A method for dividing the T1+T2 wire package on the right side of a network transformer
By setting copper wires of different lengths for the T1+T2 wire pack on the right side of the network transformer, and using mechanical fixtures to separate and transport them to the corresponding pin feet, the problem of asymmetric foot binding positions is solved, and high-quality and efficient automated production is achieved.
Patent Information
- Application Number
- CN202210673230.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-06-15
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2042-06-15
AI Technical Summary
In the production of network transformers, the foot wrapping position of the T1+T2 wire bag on the right is asymmetric, which makes it difficult to carry out the automatic shell installation work, affecting product quality and efficiency.
According to the requirements of the transformer pin pin, the wires on the T1 and T2 wire packs are set to different lengths, and the wires are split by mechanical fixtures to achieve accurate separation and transport to the corresponding pin pin position through length differences.
It realizes accurate and rapid separation of T1 and T2 wire packs, is suitable for automated production, and improves the production quality and efficiency of network transformers.
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Figure CN115020066B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electronic devices, and in particular to a method for dividing a T1+T2 wire package on the right side of a network transformer. Background Art
[0002] In the production of network transformer products, the T1+T2 double-coiled coil is the core component of the network transformer. Based on the requirements of the transformer model being produced, a corresponding number of copper wires are twisted around the T1+T2 coil. After the winding is completed, the double-coiled magnetic ring coil needs to be installed on the plastic shell, and the copper wires on the coil are respectively wound around the corresponding plastic shell pins to form the network transformer product. Depending on the specific product requirements, the number of T1+T2 coils installed in the plastic shell varies. After two adjacent coils are placed in the plastic shell, the pin pin winding positions are asymmetrical. Therefore, for the T1+T2 coil located relatively on the right side, it is necessary to pre-align and separate the copper wires according to the plastic shell pin positions based on their corresponding required winding positions. This prepares the premise for the automated shell installation work and improves the production quality and efficiency of the product. Summary of the Invention
[0003] In response to the problems existing in the background technology, the present invention proposes a method for separating the T1+T2 wire package on the right side of the network transformer, which can accurately and quickly separate the wires on the T1+T2 wire package to meet the production requirements of high quality and high efficiency.
[0004] To achieve the above object, the present invention adopts the following technical solutions:
[0005] Set the T1 line package to different lengths according to the transformer pin requirements;
[0006] Fix the T1+T2 wire package as a whole;
[0007] Based on the difference in wire length, separate the wires of different lengths on the T1 wire package to the required positions corresponding to the transformer pins;
[0008] Separate the wires on the T2 coil to the required positions corresponding to the transformer pins.
[0009] Preferably, the wires on the wire package are separated from long to short or from short to long.
[0010] Preferably, the wires of the T1 wire package are separated by means of a mechanical clamp;
[0011] Use a movable mechanical clamp to clamp the wire group, and move it back to straighten and tighten the wire;
[0012] Use another clamp to clamp the middle section of the wire group, and move the mechanical clamp back to clamp only the longest wire;
[0013] The movable mechanical clamp holds the longest wire and moves it to the required position of the transformer pin, separating the longest wire from the ends of the remaining wires and making room for the clamping operation of the ends of the remaining wires;
[0014] Use another mechanical clamp to clamp all the remaining wire ends and release the clamp at the middle of the wire group;
[0015] The movable mechanical fixture holds the longest wire and moves it to the required position of the transformer pin to fix the position of the wire;
[0016] Repeat the above process to separate and position the remaining wires in the T1 cable package.
[0017] Preferably, the wire to be twisted is twisted during the process.
[0018] As a preferred embodiment, the twisting work is achieved by a twisting machine, and the untwisted wires are fixed with a mechanical clamp after they are in place.
[0019] Preferably, the wires of the T2 coil are divided into different lengths according to the requirements of the transformer pins, and the wires of different lengths on the T2 coil are separated to the required positions corresponding to the transformer pins based on the length difference of the wires.
[0020] Preferably, the wires of the T2 wire package are separated by means of a mechanical clamp;
[0021] Use mechanical clamps to clamp the middle section of the wire group;
[0022] The mechanical clamp moves backward to straighten and tighten the wire group;
[0023] Use another mechanical clamp to clamp the middle section of the wire group, and move the mechanical clamp in the previous step back to only clamp the end of the long wire;
[0024] By moving the mechanical fixture, the long wire and the short wire are separated and moved to the required position of the transformer pin.
[0025] Preferably, the running direction of the long wire clamping fixture of the T2 wire package forms a certain angle with the wire group.
[0026] Beneficial effects of the present invention:
[0027] The present invention divides the copper wires with different twisting position requirements on T1 and T2 into different lengths, and separates, stretches, and transports the different wires to the corresponding pin foot twisting positions based on the length difference. The copper wire separation is accurate, making the wire separation work easy to put into automated production operations, greatly improving the production quality and efficiency of network transformer products. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 Schematic diagram of the T1+T2 line package before and after line splitting in Example 2 of the present invention. DETAILED DESCRIPTION
[0029] In order to make the objectives, technical solutions and beneficial effects of the present invention more clear, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding by technicians.
[0030] Example 1
[0031] The wiring method of the T1+T2 wire package on the right side of the network transformer is as follows:
[0032] The wires in the T1 coil are set to different lengths based on the transformer pin requirements, while the wires to be twisted are the same length. Separating the wires in the T1 coil from long to short, or short to long, facilitates quick separation of the wire groups.
[0033] Before branching, fix the T1+T2 wire package as a whole. You can use devices such as clamps to fix the wire package to ensure a stable branching process.
[0034] Based on the wire length differences, the wires of different lengths on the T1 wire package are separated to the required locations on the transformer pins. Because the ends of the copper wires with a certain length difference have different lengths, precise separation is facilitated by grasping the wires of specific lengths. In this example, the wires on the wire package are separated from long to short. By grasping the ends of the relatively long wires, the wire group can be accurately and quickly separated.
[0035] At the same time, the wires on the T2 coil are separated to the required positions for the transformer pins. This ensures clear separation of the copper wires on the entire T1+T2 coil package, facilitating accurate and quick installation of the coil package in the plastic housing. Similarly, to improve the efficiency of the T1 coil splitting, the wires on the T2 coil package are also divided into different lengths based on the transformer pin requirements. Based on the length difference, the wires of different lengths on the T2 coil package are separated to the required transformer pin positions. In this example, the wires on the T2 coil package are also split from long to short.
[0036] Example 2
[0037] The wires of the T1 and T2 packages are separated by mechanical clamps. The specific process is as follows:
[0038] T1 line package branching:
[0039] A movable mechanical clamp is used to clamp the wire group, and at the same time it is moved back away from the wire package to straighten and tighten the wire.
[0040] Another clamp is used to clamp the middle section of the wire group, and the movable mechanical clamp is moved back to a position where only the longest wire is clamped, clamping the end of the long wire without clamping wires of other lengths.
[0041] The movable mechanical clamp holds the longest wire and offsets it to the required position of the transformer pin. In this case, the required position of the longest wire is towards the upper left of the wire package. At this time, the movable mechanical clamp holds the longest wire and offsets it to the left, separating the longest wire from the ends of the remaining wires and making space for the clamping operation of the ends of the remaining wires to facilitate clamping.
[0042] Then another mechanical clamp is used to clamp the ends of all the remaining wires and release the clamp on the middle position of the wire group, that is, release the clamp on the middle position of the longest wire, so that the longest wire can be taken out of the wire group with the movable mechanical clamp to achieve separation.
[0043] Finally, a movable mechanical fixture grips the longest wire and moves it to the desired transformer pin location, securing it in place. In this example, the longest wire in the T1 package is the wire to be twisted. After being moved into position by the movable mechanical fixture and twisted using a twisting machine, it remains stationary, securing the wire in place.
[0044] Repeat the above process to separate and position the remaining wires of the T1 wire package. In this example, the second longest wire of the T1 wire package is also a twisted wire, and the required position is toward the lower left of the wire package. After the movable mechanical clamp transports it to its position, as preferred in this example, it is twisted with a stranding machine and fixed on the stranding machine. In this example, the required position of the third longest wire of the T1 wire package is toward the lower right of the wire package, and the required position of the shortest wire is directly below the wire package. Therefore, the third longest wire is separated from the wire group by the movable mechanical clamp and sent to the lower left. As preferred in this example, it is fixed by a separate clamp, and the shortest wire is still clamped by the wire splitting clamp in the previous step. The clamp is set in a position that meets the shortest wire position requirement, and no other wire splitting operations are required.
[0045] T2 line package branching:
[0046] A mechanical clamp is used to clamp the middle section of the wire group to be separated. The mechanical clamp is moved back a certain distance to straighten and tighten the wire group, clearing the middle section of the wire group.
[0047] Use another mechanical clamp to clamp the middle section of the wire group, and move the mechanical clamp in the previous step back to only clamp the end of the long wire;
[0048] The long and short wires are separated by mechanical fixture displacement, and then moved to the desired positions on the transformer pins. In this example, the long wire of the T2 coil is positioned toward the upper right of the coil, while the short wire is positioned directly above the coil.
[0049] Further preferably, the T2 wire package uses a long-line clamping fixture and a short-line clamping fixture to assist in line separation. The short-line clamping fixture is arranged directly behind the wire group of the T2 wire package. The running direction of the long-line clamping fixture forms a certain angle with the wire group, so that the wire clamped by the long-line clamping fixture can move in two directions, backward, left or right, with the clamp at the same time, without the need for independent steering. Specifically, after the T2 long wire is clamped, it deviates to the upper right of the wire package with the clamp. At this time, the long wire is brought to the required position of the long wire. At the same time, the short-line clamp extends out of the middle of the clamping wire group. When the long-line clamp moves back to clamp only the end of the long wire, the short-line clamp is retracted to separate the long wire from the short wire. Among them, the chuck opening of the long-line clamping fixture faces upward, and the opening of the short-line clamping fixture is on the side, which makes it easy to separate the long and short wires.
[0050] The above-mentioned line orientations are described based on the planar layout of the T1+T2 line package. Of course, the position and orientation of each line can be changed according to different product requirements, and will not be further described in this example.
[0051] The present invention divides the copper wires with different twisting position requirements on T1 and T2 into different lengths, and separates, stretches, and transports the different wires to the corresponding pin foot twisting positions based on the length difference. The copper wire separation is accurate, making the wire separation work easy to put into automated production operations, greatly improving the production quality and efficiency of network transformer products.
[0052] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and are not limiting. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.
Claims
1. A method for dividing the T1+T2 coils on the right side of a network transformer, characterized by: Set the T1 line package to different lengths according to the transformer pin requirements; Fix the T1+T2 wire package as a whole; A movable mechanical clamp is used to clamp the wire group, and at the same time it is moved back away from the wire package to straighten and tighten the wire; Another clamp is used to clamp the middle section of the wire group, and the movable mechanical clamp is moved back to a position that only clamps the longest wire, clamping the end of the long wire and no longer clamping wires of other lengths; the movable mechanical clamp clamps the longest wire toward the required position of the transformer pin, which is toward the upper left of the wire package. At this time, the movable mechanical clamp clamps the longest wire and offsets it to the left, separating the longest wire from the ends of the remaining wires and making room for the clamping operation of the ends of the remaining wires to facilitate clamping; then another mechanical clamp is used to clamp all the remaining wire ends, releasing the clamping of the middle section of the wire group, that is, releasing the clamping of the middle position of the longest wire, so that the longest wire can be taken out of the wire group with the movable mechanical clamp for separation; the remaining wires of the T1 wire package are separated and positioned, so that based on the length difference of the wires, the wires of different lengths on the T1 wire package are separated to the required positions of the corresponding transformer pins; A mechanical clamp is used to clamp the middle section of the wire group to be separated. The mechanical clamp is moved back a certain distance to straighten and tighten the wire group, making room for the middle section of the wire group. Another mechanical clamp is used to clamp the middle section of the wire group. The mechanical clamp in the previous step is moved back to clamp only the end of the long wire. The long wire and the short wire are separated by displacement of the mechanical clamp, and the long wire and the short wire are separated and moved to the required positions of the transformer pins, thereby separating the wires on the T2 wire package to the required positions corresponding to the transformer pins.
2. The method for dividing the T1+T2 coils on the right side of the network transformer according to claim 1, characterized in that: During the wire splitting process, the wires that need to be twisted will be twisted.
3. The method for dividing the T1+T2 coils on the right side of the network transformer according to claim 2, characterized in that: The twisting process is done with a twisting machine, and the wires that are not to be twisted are fixed with a separate mechanical fixture after they are in place.
4. The method for dividing the T1+T2 coils on the right side of the network transformer according to claim 1, characterized in that: The running direction of the long wire clamping fixture of the T2 wire package is at a certain angle to the wire group.
Citation Information
Patent Citations
Full-automatic network transformer manufacturing method
CN104795236A
Branching device, welding device and branching method of network transformer
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