Automatic conversion device for flat wire forming die
By designing an automatic mold switching device, an automatic switching device for flat wire forming molds was realized. Through the frame 100, the automatic switching of flat wire forming molds was realized, thereby improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN RUICHIEN INTELLIGENT EQUIPMENT CO LTD
- Filing Date
- 2025-04-17
- Publication Date
- 2026-05-08
AI Technical Summary
In the current production of flat wire motor stators, the mold changing process is cumbersome, time-consuming, labor-intensive, and inefficient.
An automatic die-changing device for flat wire forming is adopted. The flat wire forming die is pushed to the processing station by the first push block and the second push block, and is extruded and formed by the first pressing die and the second pressing die, thus realizing automatic die changing.
It improves the switching efficiency of flat wire forming dies, reduces manual operation, and increases production efficiency.
Smart Images

Figure CN224218245U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flat wire 3D forming technology, and in particular to an automatic conversion device for flat wire forming mold. Background Technology
[0002] In the production process of flat wire motor stators, flat wire forming is the core link that determines motor performance and production efficiency. This process requires processing a fixed length of straight flat wire into a U-shaped wire (i.e., 2D forming), then further processing the U-shaped wire into a coil with a specific spatial angle (i.e., 3D forming), and finally inserting the 3D shaped coil into the slot of the flat wire motor stator.
[0003] Since a single stator typically requires coils of various 3D shapes, multiple different flat wire forming dies are needed to meet production demands. Traditional production methods usually employ multiple machines, each equipped with its own die, to process the flat wire into different shapes and sizes. These multiple machines occupy significant space and lead to a substantial increase in manufacturing costs. Furthermore, in some production processes, the flat wire dies in the forming equipment are manually disassembled and reassembled to meet production needs, but this die-changing process is time-consuming and labor-intensive, severely impacting production efficiency.
[0004] Therefore, existing technologies still need improvement. Utility Model Content
[0005] In view of the shortcomings of the prior art, the purpose of this utility model is to provide an automatic conversion device for flat wire forming mold, which aims to solve the problems of cumbersome, time-consuming, labor-intensive and inefficient mold changing process.
[0006] The automatic conversion device for flat wire forming mold provided in this application adopts the following technical solution: an automatic conversion device for flat wire forming mold, comprising.
[0007] The frame is equipped with a sliding groove;
[0008] The first pusher and the second pusher are both mounted on the frame and are used to place the flat wire forming mold; the first pusher and the second pusher are arranged in a straight line and are spaced apart; a processing station is formed between the first pusher and the second pusher;
[0009] The first pusher block has one end slidably mounted on the slide groove and the other end extends toward the first pusher table, and is used to push the flat wire forming mold to the processing station;
[0010] The first and second pressing molds are arranged opposite each other on both sides of the processing station; the second pressing mold and the first pressing mold can move towards each other to extrude the flat wire forming mold.
[0011] The automatic conversion device for flat wire forming mold further includes a second push block; one end of the second push block is slidably disposed on the slide groove, and the other end extends toward the second push table, for pushing the flat wire forming mold to the processing station.
[0012] The flat wire forming die automatic conversion device includes a frame with a connecting block that can be slidably mounted on the slide groove; one end of the first push block is connected to the connecting block, and the other end extends toward the first push table; one end of the second push block is connected to the end of the connecting block opposite to the first push block, and the other end extends toward the second push table.
[0013] In the aforementioned automatic conversion device for flat wire forming mold, the cross-sectional widths of the first pusher and the second pusher are both greater than or equal to the width of the flat wire forming mold.
[0014] The flat wire forming die automatic conversion device includes a first drive motor on the frame; the first drive motor is connected to the first push block via a transmission connection.
[0015] The automatic conversion device for flat wire forming molds, wherein the cross-sectional shape of the first pusher and the second pusher is U-shaped.
[0016] The flat wire forming die automatic conversion device includes a first pressing die and a second pressing die, both of which are retractable; a fixed platform is provided at the end of the first pressing die near the second pressing die; the fixed platform is used to place the flat wire forming die.
[0017] In the aforementioned flat wire forming die automatic conversion device, the cross-sectional width of the fixed platform is greater than or equal to the cross-sectional width of the first push platform.
[0018] The automatic conversion device for flat wire forming molds further includes a base; the base is located below the frame; and the first pressing mold is connected to the base.
[0019] The automatic conversion device for flat wire forming mold further includes a second drive motor and a third drive motor; the second drive motor is connected to the first pressing mold; and the third drive motor is connected to the second pressing mold.
[0020] Compared with the prior art, the embodiments of this utility model have the following advantages:
[0021] This application places the flat wire forming mold on the first pusher table, and pushes the flat wire forming mold to the processing station through the first pusher block. Then, the flat wire forming mold is squeezed by the first pressing mold and the second pressing mold, so as to achieve the purpose of automatic mold changing and solve the problems of cumbersome, time-consuming and labor-intensive, and inefficient mold changing process in the present. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a schematic diagram of the main structure of the automatic conversion device for flat wire forming mold in this utility model;
[0024] Figure 2 This is a partial structural schematic diagram of the automatic conversion device for flat wire forming mold in this utility model;
[0025] Figure 3 This is another structural schematic diagram of the automatic conversion device for flat wire forming mold in this utility model;
[0026] Explanation of reference numerals in the attached drawings: 100, frame; 110, slide rail; 120, connecting block; 130, first drive motor; 140, base; 150, second drive motor; 160, third drive motor; 200, first push table; 300, second push table; 400, first push block; 500, first pressing die; 510, fixed table; 600, second pressing die; 700, second push block; 800, flat wire forming die; 900, processing station. Detailed Implementation
[0027] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0028] The present application will be further described in detail below with reference to the accompanying drawings.
[0029] This application discloses an automatic conversion device for flat wire forming molds, such as... Figure 1 and Figure 2As shown, the device includes: a frame 100 with a slide groove 110; a first pusher 200 and a second pusher 300, both mounted on the frame 100, for placing a flat wire forming mold 800; the first pusher 200 and the second pusher 300 are arranged in a straight line and spaced apart; a processing station 900 is formed between the first pusher 200 and the second pusher 300; a first pusher block 400, one end of which is slidably mounted on the slide groove 110, and the other end extending toward the first pusher 200, for pushing the flat wire forming mold 800 to the processing station 900; a first pressing mold 500 and a second pressing mold 600, arranged opposite each other on both sides of the processing station 900; the second pressing mold 600 and the first pressing mold 500 can move toward each other for pressing the flat wire forming mold 800.
[0030] In use, the first pusher 200 and the second pusher 300 are arranged in a straight line, and a processing station 900 is formed between the first pusher 200 and the second pusher 300. The first pusher 200 and the second pusher 300 are parallel to the slide 110. The flat wire forming mold 800 is placed on the first pusher 200, and the flat wire forming mold 800 is pushed to the processing station 900 by the first pusher block 400. Then, the first pressing mold 500 and the second pressing mold 600 are used to extrude the flat wire forming mold 800 to extrude the flat wire into a 3D shape.
[0031] Specifically, in actual use, according to the flat wire forming requirements, multiple flat wire forming dies 800 are placed on the first pusher table 200 in the flat wire forming sequence. The first pusher block 400 pushes the multiple flat wire forming dies 800 sequentially to the processing station 900. Each time a flat wire forming die 800 is pushed to the processing station 900, the first pressing die 500 and the second pressing die 600 move towards each other, squeezing the flat wire forming dies 800 above the processing station 900 to compress the flat wire into a predetermined shape. After the current compression is completed, the first pusher block 400 pushes the flat wire forming die 800 placed on the first pusher table 200, so that the flat wire forming die 800 placed on the first pusher table 200 simultaneously moves the flat wire forming die 800 on the processing station 900 to the second pusher table 300. At the same time, a new flat wire forming die 800 moves to the processing station 900, completing the switching of the flat wire forming die 800. After switching, the first pressing die 500 and the second pressing die 600 repeat the previous movement, extruding the flat wire forming die 800 to extrude the new flat wire into the target shape.
[0032] Thus, the flat wire forming mold 800 placed on the first push table 200 is pushed to the processing station 900 by the first push block 400, so as to realize the purpose of automatic switching of the flat wire forming mold 800 and improve the switching efficiency of the flat wire forming mold 800.
[0033] In this embodiment, the rack 100 can be used in conjunction with a chassis, which can be fixedly placed on the ground, and the rack 100 can be fixed in the chassis to ensure the stability of the rack 100.
[0034] In this embodiment, as Figure 2 As shown, the automatic conversion device for flat wire forming mold also includes a second pusher block 700; one end of the second pusher block 700 is slidably disposed on the slide groove 110, and the other end extends toward the second pusher table 300, for pushing the flat wire forming mold 800 to the processing station 900.
[0035] Specifically, one end of the second pusher 700 is slidably mounted on the slide groove 110, and the other end extends toward the second pusher table 300. The second pusher 700 and the first pusher 400 are arranged opposite to each other. In actual use, multiple flat wire forming dies 800 are placed on the first pusher table 200 in the order of flat wire forming. The first pusher 400 is used to push the multiple flat wire forming dies 800 to the processing station 900 in sequence. Each time a flat wire forming die 800 is pushed to the processing station 900, the first pressing die 500 and the second pressing die 600 move toward each other, squeezing the flat wire forming dies 800 above the processing station 900 to compress the flat wire into a predetermined shape.
[0036] After the current extrusion is completed, the first pusher 400 pushes the flat wire forming die 800 placed on the first pusher table 200, causing the flat wire forming die 800 on the first pusher table 200 to simultaneously move the flat wire forming die 800 on the processing station 900 to the second pusher table 300. At the same time, the new flat wire forming die 800 moves to the processing station 900, completing the switching of the flat wire forming die 800. When it is necessary to reuse the flat wire forming die 800 pushed to the second pusher table 300, the second pusher 700 pushes the flat wire forming die 800 back to the processing station 900.
[0037] As can be seen, in this embodiment, the first pusher block 400 and the second pusher block 700 are used to push the flat wire forming mold 800 placed on the first pusher table 200 or the second pusher table 300 to the processing station 900, thereby completing the automatic switching of the flat wire forming mold 800, replacing the manual switching of the flat wire forming mold 800, and improving the switching efficiency of the flat wire forming mold 800.
[0038] In this embodiment, both the first pusher 200 and the second pusher 300 have a U-shaped cross-section. By setting the first pusher 200 and the second pusher 300 in a U-shape, they are recessed inward to form a groove. This prevents the flat wire forming mold 800 from shifting its movement path during the process of the first pusher 400 or the second pusher 700 pushing it, thus avoiding the flat wire forming mold 800 falling off the first pusher 200 or the second pusher 300 and affecting the smoothness of the production line.
[0039] In this embodiment, the cross-sectional width of both the first pusher 200 and the second pusher 300 is greater than or equal to the width of the flat wire forming mold 800. Specifically, different models of flat wire forming molds 800 have the same width, only the mold shape is different. Therefore, in actual use, the width of the first pusher 200 and the second pusher 300 is equal to the width of the flat wire forming mold 800, so that when the first pusher 400 or the second pusher 700 pushes the flat wire forming mold 800, it can accurately push the flat wire forming mold 800 onto the processing station 900.
[0040] In another embodiment disclosed in this utility model, such as Figure 2 and Figure 3 As shown, the frame 100 is also provided with a connecting block 120, which is slidably disposed on the slide groove 110; one end of the first push block 400 is connected to the connecting block 120, and the other end extends toward the first push table 200; one end of the second push block 700 is connected to the end of the connecting block 120 that is away from the first push block 400, and the other end extends toward the second push table 300.
[0041] In use, the connecting block 120 slides on the slide groove 110. The first push block 400 and the second push block 700 are connected to both ends of the connecting block 120. When the connecting block 120 slides on the slide groove 110, it drives the first push block 400 and the second push block 700 to slide synchronously in the same direction, so as to switch the target flat wire forming mold 800 to the processing station 900. By driving the first push block 400 and the second push block 700 to move synchronously through the connecting block 120, the first push block 400 or the second push block 700 is prevented from blocking the flat wire forming mold 800 when it moves towards the first push table 200 and the second push table 300, thus ensuring the smooth switching of the flat wire forming mold 800 and improving efficiency.
[0042] In this embodiment, the frame 100 is equipped with a first drive motor 130; the first drive motor 130 is connected to the first push block 400 in a transmission manner. The first drive motor 130 drives the first push block 400 to slide, thereby realizing the automatic switching of the flat wire forming mold 800.
[0043] In another embodiment disclosed in this utility model, such as Figure 1 and Figure 2 As shown, both the first pressing mold 500 and the second pressing mold 600 are telescopic; a fixed platform 510 is provided at the end of the first pressing mold 500 near the end of the second pressing mold 600; the fixed platform 510 is used to place the flat wire forming mold 800. In use, the first pressing mold 500 and the second pressing mold 600 are distributed on both sides of the processing station 900 and perpendicular to the first push platform 200. The first pressing mold 500 descends until the fixed platform 510 is flush with the first push platform 200, and then the first push block 400 pushes the flat wire forming mold 800 onto the fixed platform 510; subsequently, the flat wire is placed into the flat wire forming mold 800, the first pressing mold 500 rises along the top direction of the first push platform 200, the second pressing mold 600 descends, and the first pressing mold 500 and the second pressing mold 600 together squeeze the flat wire forming mold 800, squeezing the flat wire into the target shape.
[0044] When a new flat wire forming die 800 needs to be switched, the first pressing die 500 descends again to be flush with the first pusher 200 and the second pusher 300. The first pusher 400 or the second pusher 700 pushes the target flat wire forming die 800 onto the fixed table 510. The first pressing die 500 and the second pressing die 600 then press the flat wire forming die 800 again.
[0045] In this embodiment, the cross-sectional width of the fixed platform 510 is greater than or equal to the cross-sectional width of the first push platform 200. Specifically, in actual use, the cross-sectional width of the fixed platform 510 is equal to the cross-sectional width of the first push platform 200, and the cross-sectional width of the first push platform 200 is equal to the cross-sectional width of the second push platform 300. This prevents the flat wire forming die 800 from shifting during the movement of the first push platform 200, the fixed platform 510, and the second push platform 300, ensuring that the first pressing die 500 and the second pressing die 600 accurately press the flat wire forming die 800, thereby improving the accuracy of flat wire bending.
[0046] In another embodiment of this utility model, the automatic conversion device for flat wire forming mold further includes a base 140; the base 140 is disposed below the frame 100; the first pressing mold 500 is connected to the base 140. In use, the base 140 can be used in conjunction with the chassis to fix the base 140 inside the chassis, ensuring the stability of the base 140. Subsequently, the first pressing mold 500 is fixed to the base 140 to ensure the stability of the first pressing mold 500 during operation.
[0047] In this embodiment, the automatic conversion device for flat wire forming mold further includes a second drive motor 150 and a third drive motor 160; the second drive motor 150 is driveably connected to the first pressing die 500; the third drive motor 160 is driveably connected to the second pressing die 600. The second drive motor 150 and the third drive motor 160 respectively drive the first pressing die 500 and the second pressing die 600 to extend and retract, thereby compressing the flat wire forming mold 800 and improving efficiency.
[0048] In summary, this application discloses an automatic conversion device for flat wire forming molds, comprising: a frame 100, a first pusher 200, a second pusher 300, a first pusher block 400, a first pressing die 500, and a second pressing die 600; the frame 100 is provided with a slide groove 110; the first pusher block 200 and the second pusher block 300 are both disposed on the frame 100 for placing the flat wire forming mold 800; the first pusher block 200 and the second pusher block 300 are arranged in a straight line and spaced apart; the first pusher block 400... A processing station 900 is formed between the first pusher 200 and the second pusher 300; a first pusher 400, one end of which is slidably disposed on the slide groove 110, and the other end extends toward the first pusher 200, for pushing the flat wire forming mold 800 to the processing station 900; a first pressing mold 500 and a second pressing mold 600 are disposed opposite to each other on both sides of the processing station 900; the second pressing mold 600 and the first pressing mold 500 can move toward each other for pressing the flat wire forming mold 800.
[0049] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.
[0050] It should be noted that this utility model uses the automatic conversion device for flat wire forming mold as an example to introduce the specific structure and working principle of this utility model, but the application of this utility model is not limited to the automatic conversion device for flat wire forming mold, and can also be applied to the production and use of other similar workpieces.
[0051] It should be understood that this invention is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this invention is limited only by the appended claims.
[0052] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic conversion device for flat wire forming molds, characterized in that, include: The frame is equipped with a sliding groove; The first pusher and the second pusher are both mounted on the frame and are used to place the flat wire forming mold; the first pusher and the second pusher are arranged in a straight line and are spaced apart; a processing station is formed between the first pusher and the second pusher; The first pusher block has one end slidably mounted on the slide groove and the other end extends toward the first pusher table, and is used to push the flat wire forming mold to the processing station; The first and second pressing molds are arranged opposite each other on both sides of the processing station; the second pressing mold and the first pressing mold can move towards each other to extrude the flat wire forming mold.
2. The automatic conversion device for flat wire forming mold according to claim 1, characterized in that, The automatic conversion device for flat wire forming mold also includes a second pusher block; one end of the second pusher block is slidably disposed on the slide groove, and the other end extends toward the second pusher table, for pushing the flat wire forming mold to the processing station.
3. The automatic conversion device for flat wire forming mold according to claim 2, characterized in that, The frame is also provided with a connecting block, which is slidably mounted on the slide groove; one end of the first push block is connected to the connecting block, and the other end extends toward the first push table; one end of the second push block is connected to the end of the connecting block opposite to the first push block, and the other end extends toward the second push table.
4. The automatic conversion device for flat wire forming mold according to claim 1, characterized in that, The cross-sectional widths of the first pusher and the second pusher are both greater than or equal to the width of the flat wire forming mold.
5. The automatic conversion device for flat wire forming mold according to claim 1, characterized in that, The frame is equipped with a first drive motor; the first drive motor is connected to the first push block in a transmission manner.
6. The automatic conversion device for flat wire forming mold according to claim 2, characterized in that, Both the first pusher and the second pusher have a U-shaped cross-section.
7. The automatic conversion device for flat wire forming mold according to claim 1, characterized in that, Both the first and second molding components are telescopic; the first molding component has a fixed platform at its end near the second molding component; the fixed platform is used to place the flat wire forming mold.
8. The automatic conversion device for flat wire forming mold according to claim 7, characterized in that, The cross-sectional width of the fixed platform is greater than or equal to the cross-sectional width of the first push platform.
9. The automatic conversion device for flat wire forming mold according to claim 1, characterized in that, The flat wire forming die automatic conversion device also includes a base; the base is located below the frame; the first pressing die is connected to the base.
10. The automatic conversion device for flat wire forming mold according to claim 1, characterized in that, The automatic conversion device for flat wire forming mold further includes a second drive motor and a third drive motor; the second drive motor is connected to the first pressing mold; and the third drive motor is connected to the second pressing mold.