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.
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.
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.
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.
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
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.
The cross section of an R-type transformer is like the letter R, so it is called an R-type transformer. The application of R-type transformers in high-power electrical appliances can reduce inrush current. R-type transformers are one of the dry-type transformers. The iron core is made of continuous high-quality oriented cold-rolled silicon steel strip from thin to thick, and then from thick to thin. The final cross-section is close to a circle, and the shape is an uncut closed rectangle, and then passes through a special R-shaped transformer The winding machine winds the coarse secondary on its PBT skeleton. Therefore, the transformer thus manufactured has no noise, low magnetic leakage, low no-load current, low iron loss, and high efficiency; and because the coil is cylindrical, the length of the coil copper wire wound by the R-type transformer winding machine short, so , Low internal resistance, low copper consumption, low temperature rise, low over-carrier motion, and better explosive force than toroidal transformers; in addition, the primary and secondary coils are separately wound with flame-retardant PBT engineering plastic skeletons, thus high electrical strength , Good flame retardancy.
However, the manufacturing process is more complicated. The second is the winding of the coil. Because it is wound in a closed iron core, the PBT is composed of two parts, and then the R-type transformer winding machine drives the PBT skeleton to wind, and the winding accuracy is affected. A certain influence, one is the shape of its iron core, because its expanded shape is a spinning cone, so its mold and material utilization are relatively low.
With the development of R-type transformer winding machines, the reduction of manufacturing costs, and the improvement of quality stability, R-type transformers are being favored by more and more electronics industries with their novel and unique structure and excellent electromagnetic performance. Especially suitable for medical equipment, display equipment, audio equipment, office equipment.
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
On August 7, Suzhou REPOSAL Electronic Machinery Equipment Co., Ltd. successfully developed a long strip product packaging tape machine.
This equipment is mainly used to wrap insulating tape for strip products, such as long strip ferrite wrapping tape. For long strip products because of the difficult process, artificial wrapping tape is usually used. Ferrite is more brittle due to its nature. It is difficult to automate the processing, and the Xiepu winding machine overcomes the key points of a variety of processes and successfully developed a long strip product wrapping tape machine, which has been put into commercial use.
The linear motor winding machine developed by Suzhou REPOSAL® Electronic Machinery Equipment Co., Ltd. successfully completed the test, achieved success, and was successfully put into production.
At present, in traditional linear motor winding machines, the stator coils are individually wound and then assembled on the linear motor core in sequence, and then welded between the stator coils. The process is many, the efficiency is low, and there are many process nodes such as manual intervention assembly and welding. At the same time, the quality is unstable, which affects the cost of the traditional linear motor for a long time. The successful research and development of the linear motor winding machine of this specification will further reduce the cost of the linear motor and improve its quality.
Based on the process of this linear motor winding machine, the company has reached a further research and development agreement with long-term cooperative customers to replace the traditional circular stator coil inner winding process. There are two reasons for its cost to apply the company's linear motor After the winding machine, there is a very large drop space. One is because the existing inner winding stator coil has a toroidal core, so the utilization rate of the material is low. The current plan is to design it as an unfolded type. The utilization rate will be at least doubled. The second is the inner winding of the stator coil. Due to technological limitations, its winding method can only be wound by a single wire. The REPOSAL'slinear motor winding machine winds three windings at the same time, and its processing efficiency is tripled. The combination of the two aspects will greatly reduce the cost of the inner winding stator coil.
At the same time, Suzhou REPOSAL® Electronic Machinery Equipment Co., Ltd. will further optimize the design and production process, and strive to continue to reduce the cost of the whole machine under the existing cost advantage, so that the production company can save materials and improve efficiency, while also greatly reducing The purchase and use cost of the winding machine-make REPOSAL's partners more competitive.
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.
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.
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.
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;
The customer requires winding multi-strand steel wire rope with a total diameter of 3.5mm, multi-layer winding, which requires stability and speed.