Operation video of belt loop coil winding machine-controller setting
Now we focus on the use of the controller of the toroidal coil winding machine. The controller is very mature. It is divided into several functional areas. This one is the status area. For example, the indicator light before the standby character is on, which is standby. Status, the red light in front of the standby is on. For example, when we press Start, the running light will turn on, indicating that it is currently running. This is a status area.
This is a numeric parameter. When we want to set the parameters of the toroidal coil winding machine, for example, the parameters such as the diameter of the outer diameter and the diameter of the enameled wire, there is still a cable angle for the ring-shaped product. From this position to this position slowly, this involves a range. We use the winding angle and the cable angle to control the cable range on the controller interface, after the specified cable angle , He went back to the line, before and after the set winding angle and line angle.
The other is the speed. The high-speed and low-speed reference on the controller interface of the loop coil winding machine. The high-speed refers to the normal winding speed. The low-speed is the speed at the beginning and the end, and then the number of slow-down laps. Specify a specific number, such as slow speed, you need to specify a lap speed of one lap, two laps and three laps, according to your needs.
Here is a switch parameter area, such as the direction of the winding, such as the storage ring on this toroidal coil winding machine, we can let him turn clockwise or counterclockwise, and then the direction of the cable, the cable The direction is the process of winding the product. We can also let him turn clockwise or counterclockwise. This is the direction of the cable. Whether to start automatically between different programs, this can also be set.
As shown in the figure below, it is a sensor coil used in the medical industry. The skeleton is made of aluminum. The diameter of the enameled wire is 0.1mm. The customer requires the arrangement to be neat and free of winding defects. The company has carefully evaluated the specific requirements of the customer, because the winding process and winding are considered. After the completion of the structure, the self-adhesive enameled wire process was adopted, and the self-adhesive coil winding machine was further optimized. The project was successfully completed. At the same time, some experience was summarized and shared with the public during the process.
In recent years, due to self-adhesive support, self-adhesive coils do not need to be dipped in the later stage, which is convenient for industrialization. They have been widely used in deflection coils of precision instruments, combined coils in micro motors, and micro coils in sensors.
Self-adhesive enameled wire has become the main wire type used in the coil winding process due to its excellent heat resistance, insulation, adhesion durability, easy forming, simple winding process and other advantages. After the self-adhesive coil is formed, it is required that the DC resistance of the coil is good, the inductance performance is stable, the wiring is neat and not scattered, the surface is smooth and there is no gap, and the appearance is beautiful.
In addition, the coil needs to maintain a certain shape during use, which requires that the bonding strength of the coil does not decrease over time under different environments. In the winding process, especially for enameled wires below 0.1mm, there are often scattered, overlapping, loose and other phenomena. The factors that affect the winding quality are mainly considered from the enameled wire, winding equipment and tooling:
1 The influence of enameled wire on winding quality
The surface paint layer of the self-adhesive enameled wire is divided into two parts: a primer layer and a self-adhesive layer. The primer layer functions as an insulating layer and protects the internal copper core. The self-adhesive layer mainly plays the role of bonding and forming. The primer layer is formed mainly by dipping and baking, which is generally baked after two to three dipping. Both the primer and topcoat materials need to be filtered to filter gels and mechanical impurities. The solvent formula is reasonable, so that the wire coating can be cured smoothly without defects such as uneven thickness and bubbles. The uniformity, fluidity, and adhesion of the primer make the final film thickness uneven.
Take ELEKTRISOLA Ф0.06ABP15 self-adhesive wire as an example. The outer diameter is between Φ0.072mm and Φ0.075mm. According to actual experience, during winding, the wire spacing needs to be set higher than the diameter of the enameled wire. Enameled wire with a core material of Φ0.06 mm, and the spacing between the wires should be at least 0.08 mm. According to the bonding method, self-adhesive enameled wires are mainly divided into hot air, heating furnace, and alcohol bonding (soluble in absolute ethanol). Alcohol bonding is to directly bond self-adhesive enameled wires with industrial absolute ethanol (industrial alcohol, ethanol content is higher than 99%) when winding the coil. The limitation is mainly that alcohol has a swelling effect on self-adhesive materials, and there is excessive alcohol volatile concentration. High risk of spontaneous combustion or explosion, hot air or heating furnace method is convenient for mass production and automatic control. Therefore, the mainstream self-adhesive methods are mainly hot air, heating furnace and other heating methods. For thermal curing methods such as hot air and heating furnaces, the temperature of the heating process, the temperature gradient and the uniformity of the temperature have an important influence on the bonding performance of the winding. The bonding effect of self-adhesive enameled wire is mainly because the curing of self-adhesive paint is a staged polymerization process, at this time, the self-adhesive layer exists in the form of prepolymer. When the self-adhesive enameled wire is being wound, it needs to be heated (usually heated by hot air) to make it secondary polymerization and deep curing, so as to achieve the purpose of firm bonding.
REPOSAL takes the string winding machine as the research object and adopts the modal analysis method. Firstly, the vibration principle and the movement principle of the winding mechanism of the small string winding machine are discussed in theory. Based on the principle analysis, the vibration analysis of the ADAMS model of the small copper wire winding mechanism to study the vibration damping characteristics between the roller shaft and the frame is carried out respectively, and the wire winding mechanism of the string winding machine is made using ANSYS software. Modal analysis was carried out for normal operation. Through analysis, the vibration characteristics of the winding mechanism of the string winding machine under normal working conditions are obtained respectively to optimize the vibration damping measures of the winding mechanism. At the same time, the mechanical characteristics of the thin wire and CNC under the normal working state of the CNC winding mechanism are analyzed. , Optimizing the feasibility of applying the CNC cable winding mechanism to the string winding machine cable winding mechanism.
Suzhou REPOSAL Electronic Mechanical Equipment Co., Ltd. is a technology enterprise specializing in R&D and production of winding equipment. For many years, it has insisted on maintaining innovation and researching and developing products with independent intellectual property rights.
For quite a long time, my country's winding machine manufacturing industry generally has the problems of low technology, small scale, free and scattered production, and insufficient technological innovation of most enterprises. Compared with related industries abroad, my country currently has fewer types of winding machines and supporting equipment. The control technology used is relatively backward, and its accuracy and performance are not as good as those of their European and American counterparts. Moreover, the product has low production capacity and poor stability.
In the face of technical gaps, Suzhou REPOSAL made a detailed market research and took the entire series of precision winding machines and Roche coil winding machines as breakthrough points.It valued cooperation with user companies and not only carefully understood the existing process requirements of customers. And through the company's accumulated technical database for many years, on the premise of no or little increase in costs, it actively provides new ideas and new solutions for customer process upgrades.In a specific single implementation case, this approach has undoubtedly aggravated us The execution cost of the company has reduced the company's profits, but this idea has been implemented and verified for a long time.In fact, our customers have tapped the potential of the coil winding process through our winding machine equipment and become our long-term cooperative customers. We have also accumulated more technical data for our research and development direction and solutions through proactive improvement of individual cases, so as to achieve continuous innovation.
Precision Flexible Roche Coil Winding Machine is a special equipment for winding precision flexible Roche coils. With the actual project as the background, Xiepu successfully developed a precision flexible Rogowski coil winding machine by decomposing the flexible Rogowski coil winding process.
The precision flexible Roche coil winding machine does not belong to the ranks of general numerical control equipment, but a special non-standard equipment. For this type of equipment, it is mainly reflected in a special purpose. Since the special purpose means that the market demand is not large, it is indispensable. For equipment manufacturers, the development of such special equipment is not favored, and cost control is very difficult.
In addition, the current domestic manufacturers of flexible Roche coils have limited demand for equipment. At the same time, if you want to control the pitch accuracy and alignment, the equipment research and development costs are relatively high, and the market risk is large. At the same time, for equipment users, their corresponding The supporting equipment and instruments are a large investment.
Below we introduce the structure of this toroidal coil winding machine. This part is the controller and this part is the clamping base. We control the product clamping by opening and closing the handle. This position is the storage ring. The enameled wire is stored on the storage ring first, and then wound around this product. This position is a manual winding handle. Turn this handle. The steel plate can be driven manually. The steel ring has an opening. This position is an opening. The opening is opened and closed by sliding the handle up and sliding to the left. . This position is called the crimping plate, and this position is called the baffle. After the line is removed, its degree of tightness is determined by the tension of the belt. The tension of the belt is adjusted by the tension adjustment knob. When adjusting the tension of the belt, first loosen this And then rotate the handle. When rotating the handle, there is an idler wheel. When the idler wheel goes in, the tension of the belt will increase, so that the winding of the enameled wire will become tighter.
Transformer winding machine:
Similar to transformers, current transformers also work according to the principle of electromagnetic induction. The transformer transforms voltage and the current transformer transforms current. The current transformer is connected to the winding of the measured current (the number of turns is N1), called the primary winding (or primary winding, primary winding); the winding connected to the measuring instrument (the number of turns is N2) is called the secondary winding (or secondary side) Winding, secondary winding).
This ring current transformer winding machine is generally used to wind small size current transformers. The characteristics of small size current transformers are generally wire diameter of enameled wire between 0.11-0.19mm, and the number of turns is large.
It requires accurate turns and fast winding speed.
REPOSAL this machine is fast and stable, and the speed reaches 1400RPM. Because it is stable, it can realize the operation of multiple ring current transformer winding machines by one person.
Transformer coil winding machine
Stable, high-speed and safe U-shaped core coil winding machine
The U-shaped coil winding machine is suitable for the winding of the bottom edge of the U-shaped core.Usually, the center of the U-shaped core is difficult to coincide with the rotation axis of the winding machine, resulting in a large vibration of the winding machine. , Affecting efficiency.
This type of winding machine developed by our company does not rotate the U-shaped iron core, only reciprocates, and rotates around the product to reduce vibration and improve efficiency.
With the optimized clamping method, it only takes 2 seconds to complete the clamping.
Therefore, the rotating parts of this type of machine have a large diameter and a high speed.There are similar machines on the market, and the larger ones do not have a protective cover. Safety accidents often occur.This machine of the company has a protective cover design.
Application of toroidal coil winding machine in craft products
Clamp Ammeter Coil Winding Machine|Clamp Meter Coil Winding Machine|Semicircle Transformer Winding Machine
Clamp Ammeter Coil Winding Machine|Clamp Meter Coil Winding Machine|Semicircle Transformer Winding Machine
The semi-circular coil winding machine developed by Suzhou Xiepu Electronic Mechanical Equipment Co., Ltd. is suitable for the winding of semi-circular skeleton, iron core and magnetic core coil. Its running operation, high speed, safety cover is convenient and practical. Fast and repeatable positioning accuracy. Applicable products are: semi-circular transformer coil, semi-circular heating wire coil, clamp meter coil, etc.
The company's CNC winding machine allows storage of 1000 sets of process data, and supports continuous execution of multiple sets of process data. The number of consecutive execution groups can be set from 2 to 1000 groups. This function is more complicated for the process and requires multiple external The intervention product provides great convenience and flexibility. The following winding machine operation video introduces the specific setting method.
Below we explain the two procedures of the Xiepu winding machine,
Or continuous automatic execution between multiple programs,
In other words, after bypassing the first program,
Then the second program is executed automatically,
No need for you to press the start button in the middle,
How the settings are set,
First "step sequence setting" "input"
In the second program,
We put "autostart"
Is now open,
Then the "autostart" of the first program we have to close it,
Because if this is the "autostart" of the first program,
It will become an infinite loop,
Turn it off now,
Then press "Enter" and press "Reset"
Then we pay attention to the "" light in the lower left corner to turn on,
Then we press start.
Double wire parallel winding ring coil winding machine
A small transformer coil, two enameled wires with a diameter of 0.1mm are wound together, and the number of turns is 1100, which requires stable high speed and accurate counting.
Five-winder winding machine,
The winding diameter is 1.0mm, and the customer has already purchased a winding machine once, which cannot meet the requirements for use.
After a careful evaluation, Xiepu gave corresponding solutions and successfully realized customer requirements.
Gear type ring coil wrapping tape machine
Compared with the belt-type loop coil tape belt machine, the gear-type loop coil tape belt machine has a larger processing range and more storage capacity. Our company's gear-type loop coil belt tape machine can be coated with polyester film and polymer Imide, cloth tape, glass fiber tape, etc.
We now open the clamping seat of the gear-type ring coil tape belt machine, the storage ring opens, and then put the product on, the storage ring buckles, the clamping seat merges, and then pay attention to the insulating tape must pass through the middle of the scissors, etc. Cut it off with scissors at once, and then go in from any bearing above the storage ring from the outside to fix the tape head behind the storage ring. The first few laps are slow because they are in storage. Ok, the product is finished, now we take it off, and then close the storage ring, the clamping seat is restored.
Motor winding machine, the early control mode is high and low speed mode, the No. 3 terminal of the controller is connected to the com terminal of the frequency conversion, and the No. 6 line is connected to the segment speed input terminal of the inverter. When the No. 3 terminal is disconnected from the No. 6, the frequency conversion The inverter outputs a set high-frequency power supply. When terminal 3 and terminal 6 are disconnected, the inverter outputs a set low-frequency power supply. After the improvement, the terminal 3 and 6 of the REPOSAL' s winding machine controller The No. terminal will output a 0-10V analog voltage to the inverter according to the value set on a controller, and the No. 3 terminal and No. 6 terminal are connected to the com and Ain terminals of the inverter (Taiwan Dongyuan inverter), the inverter According to the different voltage signals received, output power at different frequencies.
REPOSAL's winding machine controller is compatible with two control methods, and can be switched between the two methods according to customer requirements. See the video description for the specific switching direction.
Instructions for use of magnetic damping tensioner for winding machine
Instructions for use of side-sliding transformer winding machine
Instructions for use of standard winding machine tensioner
Magnetic winding 1mm diameter enameled wire double wire and wound
In the process of winding the coil on the precision automatic winding machine, the coil enameled wire is placed in a spiral shape in each layer. Since the direction of movement from one layer to the other changes between the opposite directions, part of the wires intersect and part of them lies in the gap of the lower layer. If the guiding structure of the lower layer does not exist, and if the number of layers exceeds a certain limit, the structure cannot be maintained, and disorderly windings are produced. At this time, as a temporary measure, it can be improved by using a separate thicker insulating layer.
When most of the circumference of the winding is parallel to the coil flange surface, the smallest coil volume can be obtained. If the winding action of the precision automatic winding machine cannot be performed correctly, the self-directing ability of the wire will be lost, and a disorderly winding structure will be produced. In general, the first layer of basic coil mainly determines the location and quality of the winding step. Therefore, in order to make the winding self-guide to be able to execute correctly, the algorithm and accuracy of the precision automatic winding machine are very high requirements.
It is not difficult to find that when the precision automatic winding machine is winding the coil, the enameled wire needs to enter the winding space as tangentially as possible. In this way, unnecessary excessive bending of the wire is avoided, and the space required for the second layer winding is minimized. For the neatly arranged coils, the winding crossover part should always be located in the area of the wire entering the winding space, and extend continuously in the opposite direction relative to the previous layer of winding in a spiral form. As a result, the larger winding width of the coil results in a larger winding step area along the circumference of the coil. Compared with the enameled wire entry point, the offset created from the first layer to the second layer causes the position of the layer steps to be different. This phenomenon repeats in each layer, thus forming a spiral cross section on the side of the winding. Since the enameled wires cross in the crossing area, the winding height is increased. As a result, a sinusoidal-wound coil with a grounded circular coil will never be circular in cross section, but radially moving windings and layered steps will produce a hump shape.
Precision large torque winding machine:
With the continuous improvement of the technical level, people have more and more stringent requirements on the winding of transformer coils, hoping that each enameled wire can be like
The ideal sorted arrangement has the following benefits.
First, in the case of neat arrangement, the enameled wire with limited space accounts for a much larger proportion than the irregular arrangement
The second is the wire saving.To achieve the same energy density, less neatly arranged copper wire is consumed than if it is neatly arranged.
The third is the consistency of the product, because the neat wiring, so the copper consumed by each coil is more consistent.
Of course, there are advantages of heat dissipation and high temperature resistance.
Despite the above advantages, but for a long time, it was thought that the equipment manufacturers were powerless, and it was difficult for people to do it smoothly with machines.When there is such a requirement, people usually use manual processing.
Wire the cable by hand, hit an irregular place, stop, handle it manually, and then slowly wind it.For a long time, people have done this.
Now all this has changed. We have successfully developed a precision large torque winding machine . Through control and mechanical optimization, we have done so.
It takes a long time, but now only a simple training is required.The precision large torque winding machine makes what was impossible before possible.
Rectangular thick wire diameter precision forming self-adhesive inner shrinkage stripping winding machine
Rectangular thick wire diameter precision forming self-adhesive inner shrinkage stripping winding machine
Ring wrap tape machine
We will now demonstrate the operation of the loop coil strapping machine again, take the product, put it in, and then buckle this storage ring. Note that the insulating tape must pass between the two blades of the scissors After the fixed storage coil count is reached, the toroidal coil wrapping machine will rely on it to cut the insulating tape. Then, one end of the tape can be passed through any position of the bearing evenly distributed on the storage ring. After passing through, take the head of the insulating tape and hold it with the head, and then press and start with the right hand. The entire loop coil is covered with insulating tape It's done automatically.
Setting of counting direction of winding machine controller:
The REPOSAL's winding machine controller has complete functions and a wide range of applications.Some customers have purchased our winding machine controller.As soon as we delivered the counting sensor, users sometimes find that when they are installed in the winding machine, the counting It will start counting from 9999.9 and become smaller and smaller. This is just because when you don't pay attention, install the counter in the opposite direction.At this time, we don't actually need to disassemble the installed machine. We have taken this into consideration. You need to change the counting direction on the controller.The video below shows that if you use our winding machine controller to change the counting direction.
The company's CNC winding machine controller has been continuously improved, with complete functions and stable performance. It can accurately set the main parameters such as starting point, wire diameter, width, high speed, low speed, etc., and also include such as start slow speed, stop Auxiliary parameters such as slow speed, stop at both ends, these commonly used parameters are designed in the user parameter setting area. The following video explains the parameter setting process of our company's CNC winding machine in more detail:
Now we introduce the setting of process parameters of Xiepu winding machine.
The controller of Xiepu winding machine is divided into these major functions.
This part is called the digital parameter area.
It represents the current state of the machine.
For example, the red light here corresponds to the standby state.
It means that this machine is in standby state.
The following states are running, slowing, positioning, speeding.
This is a status area to monitor the current status of the machine.
This is a numeric parameter area.
The digital parameters need to be some numbers that we need to set.
at this place.
This is a switch parameter.
For example, when the cable direction starts.
Whether from left to right or right to left.
This is the cable direction.
There is also the winding direction.
For example, when we are standing on the right side of the machine.
See if the spool is rotating clockwise or counterclockwise.
Then choose the direction.
Then there are some special functions.
For example, parking at both ends, automatic stopping, automatic homing, etc.
These functions may need to be turned on.
This is a parameter of the nature of the switch.
So this is a switch parameter area.
This part is an editing area.
It is our numbers and clear, copy, confirm, etc.
This is in the editing area.
Then this is an interrupt area outside the interrupt area.
For example, we need to specify the automatic mode.
Or retreat, jump, stop, start.
This is a switch socket.
For example, the reset button is equivalent to the reset button of the button below.
After pressing start.
The controller will start.
Press it again and it will stop, then let's take a look at one first.
A practical example to illustrate how we set it up.
All our user parameters are set by "step sequence"
"Enter" to enter the setting interface.
The first parameter is the starting point is for us to specify.
Where to start winding the enameled wire.
For example, we can set 36.3.
We can use the arrow or enter 36.3
Then we specify its width.
We measured this is 45mm.
Then the diameter of this enameled wire is 0.4.
Then the total number of laps is 52.
Then the words started to have a slow lap.
There is a slow lap at the end.
The high speed is 50.
In other words, the speed during winding is 50% of 6000.
That's 3000 revolutions per minute.
Low speed is 3%
After our parameter setting is completed.
We press "Enter" and press "Reset".
At this time, we will fix the thread.
Then we press start.
The winding is complete.
Wire passing method of side-slip loop coil winding machine:
For the side-slip toroidal coil winding machine, the setting method of the controller is basically the same as the belt-type toroidal coil winding machine, the difference is that the winding direction and the storage direction, when a person stands on the right side of the winding machine, The storage direction of the belt loop coil winding machine is counterclockwise, while the storage direction of the side slip loop coil winding machine is clockwise, and when winding, the belt loop coil winding machine and the belt loop The direction of the coil winding machine is the same, which is counterclockwise.
Generally, in order to facilitate the observation of the winding situation, we can press the "Start" button twice in the winding phase. At this time, when we turn the rotating handle on the left side of the ring coil winding machine stand by hand, we can easily and clearly Observe the winding process of the enameled wire.
Solenoid valve winding machine|Solenoid valve coil precision winding machine|Precision winding machine
Solenoid valve winding machine|Solenoid valve coil precision winding machine|Precision winding machine:
For precision electromagnetic coils, there are usually many turns, which require neat arrangement, and the process design is also divided into two types with and without skeleton.
For frameless coils, steel molds are required to form.Relatively speaking, the precision of steel winding molds is better controlled.
Under the existing solenoid valve winding machine processing technology, it is not difficult to achieve a size of 0.01mm on both sides of the steel winding mold, and the parallelism on both sides is 0.01
mm is also not difficult. However, if there is no wire frame mold steel wire winding mold, there will be two new problems, one is forming, the winding is completed
After the final removal, there is no skeleton.To prevent the coil from being scattered, it is necessary to use an alcohol fuse or a hot fuse. These two materials
Compared with the ordinary wire, the cost is not small. The second problem is demolding, a thicker one, and more windings
It's quite laborious to remove the coil from a steel mold, it's not like a coil with a small coin, and
What's more, this winding process itself has viscous materials that are melted or hot melted.
So people also use the second solenoid valve winding machine process, a precision electromagnetic coil with a skeleton.Similarly, this is not a very good process route.
The skeleton is formed by an injection mold, and there are inevitably some problems with injection products, such as deformation, shrinkage, dimensional consistency, etc.
However, the advantages of this solenoid valve winding machine are also obvious, that is, it is easy to demold and form. It is only because of the poor consistency of the size of the skeleton.
Higher requirements are put forward, the key point is that wire, skeleton structure, skeleton mold, winding tooling, winding machine, every link
Will affect the quality of the winding, in this case, according to our own advantages, we provide a complete service according to customer needs
Including skeleton design, mold structure design, tooling design, and winding machine. In the past successful cooperation, this way of service Gret advantages.
Stator coil winding machine:
Acceptance of winding machine.
AC permanent magnet synchronous motor stator coil, iron core length 180mm width 40mm, enameled wire diameter 1.9mm (including insulation film thickness)
There is a resin sheath before the iron core is wound with enameled wire. The R angle is less than 0.3mm.
The main clamping surface of the winding tooling is completed with one clamping and cutting.
The company's CNC winding machine supports the storage of 1000 sets of winding process data. After you complete the winding process data of a coil, it will be automatically saved. When you debug the next product, you only need to start the setting from the next program number The parameters are enough. When you need to produce the original product, you can also call it very conveniently. The video below illustrates the storage and recall of the company's winding machine process data.
Let's introduce the process program of REPOSAL automatic winding machine.
Store and recall.
It can be stored in Xiepu's automatic winding machine controller.
1000 different process procedures.
How do we switch.
Press the starting step.
Press 1 and press enter.
Then press the end order.
Press 1 to enter and press to reset.
Then we set the order by part and press the input.
We will find that we continue to press enter.
Press the words after entering.
It will be set within the scope of Procedure 1.
Starting point means to start from where.
We can specify by this arrow.
We can also enter numbers directly.
For example, this is 36.5.
We can enter 37.
This is the starting point.
Then we can specify the width for him.
The width we are talking about is how big the line is.
Winding back and forth within a range.
Then we can set his enameled wire diameter.
For example, the diameter of the enameled wire is 0.4 mm.
We enter a 0.4.
Then we enter 400 and press enter.
Then we have to make 200 laps in total.
Then at the start of 200 laps, one lap is slow.
At the end, the last lap is slow.
Then "high speed" refers to a proportional value.
The rated speed of this machine.
For example, this machine.
It is 6000 revolutions per minute, and 50 is a percentage of 50%.
That is equivalent to 3000 revolutions per minute.
3 is a percentage.
That is to say at the beginning and end.
At a speed of 3% of the rated speed.
6000 to run at 3% speed.
Then we press "Enter" and press "Reset".
Let's start it.
This video explains the structure of the high-frequency transformer winding machine. The general simple winding machine structure is roughly divided into several parts. The first part is the winding part, which is the winding shaft, and the second part is the winding part, which is the winding shaft. The mechanism that makes the enameled wire reciprocate while rotating. The third part is the wire passing mechanism, that is, the part between the enameled wire from the original cylinder to the tension mechanism. This part is usually composed of some bracket parts, and the fourth part is the tension part. To provide unequal tension required for winding the enameled wire on the coil, the fifth part is the winding head part, that is, the winding machine has passed the tensioner and obtained tension, and the part of the mechanism that will be wound on the coil. The high-frequency transformer is because of its design. Targeted, compared with the general simple winding machine, because its windings are more, the structure is compact, and the product requirements are not high, so there is no tensioner part, but because high-frequency transformers mostly require wall tape and insulating tape, So compared with the general simple winding machine, these two parts are more.
Let's briefly introduce the structure of this transformer winding machine.
Why did he name this winding machine the transformer winding machine?
Because it can support multiple enameled wires of different specifications at the same time.
Every enameled wire is from this position to this position.
Then pass the ceramic circle.
Then go through wool felt.
Then there are different holes from small to large.
Here are 4 such ceramic circles.
In this way, he can clamp it all at once.
The skeleton of the transformer is installed in this position.
It can be wound with 4 enameled wires of different specifications at a time.
Enameled wires of different specifications.
This position is used to put the retaining wall tape on both sides of the high-frequency transformer skeleton.
This position is used to place the insulating tape of the high-frequency transformer.
So this machine is suitable for winding high frequency transformers.
Synchronous quick installation and removal of winding machine
This article introduces the test of designing tension control system to minimize the change of tension. Perform theoretical analysis on simulation. The simulation results show that the tension of the enameled wire is frequently fluctuated due to the length change caused by the speed change. The model's tension sensor verifies the prediction. The key to successful design is to eliminate changes in tension. We added a tension system that includes a high-speed cylinder to replace the traditional wool felt and spring mechanism. The simulation results showed that the new prototype system almost doubled the winding speed and the ability to withstand tension fluctuations.
Keywords: tension control, winding machine, rectangular coil, precision winding machine.
Countless transformers are produced every year. Together with power plants, substations and power lines, distribution transformers provide electricity for businesses and residential buildings across the country. Transformer manufacturing involves the production of winding coils. These coils are usually made of an insulating paper layer sandwiched between a pair of copper wires. They are usually round or rectangular.
A consistent tension must be maintained on the coil windings. The shape of the coil has a major influence on the tension applied by the tension. For a circular coil, the tension does not change significantly, but a rectangular coil is different. As a rectangular coil, the tension changes sharply with the position of the drop point. As shown in the figure, this change in speed is caused by the changing length of the line. In the case of a round coil, this is not a problem, because the contact points of the wires on the coil are fixed.
Toroidal coil winding machine
There are side-slip toroidal coil winding machines with processing coils, and belt-type toroidal coil winding machines with small-sized inductors.
Toroidal coil winding machines have the same specifications.Generally speaking, the smaller the inner diameter, the more difficult to process, and the thicker the wire diameter, the more difficult to process.
The video above shows the winding of an enameled wire with a diameter of 14mm and a diameter of 1.3mm.
Suzhou REPOSAL Electronic Mechanical Equipment Co., Ltd. specializes in providing: toroidal transformer winding machine, current transformer winding machine, voltage transformer winding machine, ring voltage regulator winding machine, inductance coil winding machine, iron core chamfering machine , Parallel winding machine and other coil processing equipment and winding machine accessories.
The company has the advantages of R&D and production of the entire plant of electronic transformers and transformers. It is different from many assembly manufacturers in the industry. We have gathered many engineering and technical personnel in the winding machine industry. After many years of research and development and production experience, we have developed a new generation of series winding. Equipment, especially toroidal winding equipment, is widely used in manufacturing industries such as toroidal transformers, transformers, voltage regulators, inductive coils, etc., and has received many praises from the industry; Customers provide more professional and quality products and services.
Winding machine: As the name implies, a winding machine is a machine that winds a linear object onto a specific workpiece.
The scope of application of the winding machine:
Most electrical products need to use enameled copper wire (referred to as enameled wire) to be wound into inductance coils, which requires a winding machine.
For example: various motors, fluorescent lamp ballasts, transformers of various sizes, televisions. The mid-periphery and inductive coils used in the radio, the line output transformer (high-voltage package), the high-voltage coil on the electronic igniter, the mosquito killer, the loudspeaker, the earphone, the voice coil of the microphone, the various electric welding machines, etc. can not be cited one by one. All coils need to be wound with a winding machine.
In the textile industry, cotton yarns, man-made fiber yarns, etc. are used to wind all kinds of yarn balls and frays suitable for textile machines. These require a winding machine to wind.
Type of winding machine:
Commonly used wire winding machines are mostly enameled copper wire (winding inductance coils for electronic and electrical products), textile wire (winding yarn frays and coils for textile machines), and winding electric heating appliances. Electric heating wires and solder wires, wires, cables, etc.
There are many types of winding machines, which can be classified into general-purpose and special-purpose types according to their uses;
Economical winding machines are divided into different specifications according to the size of the power, according to the different winding machine motors, divided into DC brushless motors and AC variable frequency motors, but according to the different applications, they are divided into the following types:
The first type is a transformer winding machine, which is characterized by being able to wind several different enameled wires at the same time, but there is no better tension controller, and its tension control is only controlled by the degree of compression of the wool felt.
The second type is the general coil winding machine, which is mainly used for the general coil of a single enameled wire. The standard tension controller is used. Its standard tensioner has a larger range. In the occasions where the tension requirement is not high, as far as the tensioner is concerned, it The diameter of the enameled wire can range from 0.2-1.4mm.
The third type is a magnetic damping wire frame winding machine, which is also suitable for the general coil of a single enameled wire, but its tensioner uses a magnetic damping tensioner, from 0.03mm diameter enameled wire to 0.5mm diameter enameled wire, which is divided into There are many specifications. The advantage is that it has relatively stable tension and can be used to wind thin enameled wires. The disadvantage is that enameled wires with a diameter of 0.03mm-0.5mm require a variety of tensioners.
The fourth type is the motor coil winding machine, which is mainly used for winding the motor coil. The torque of the winding machine is large. The tensioner uses a standard mechanical tensioner, but it is equipped with a wire die.
The following video shows the installation of a general coil winding machine.