A U-shaped copper wire forming mechanism

Abstract

This utility model relates to a U-shaped copper wire forming mechanism, which includes a fixed frame, comprising a fixed plate, a top plate, a bottom plate, and a side plate. A mold-closing assembly is disposed on the side of the fixed plate closest to the previous process step. The mold-closing assembly includes a first linear module, a second linear module, a first mounting base, and a second mounting base. The first linear module and the second linear module are both fixed to the fixed plate. The first mounting base is fixedly connected to the slide of the first linear module, and the second mounting base is fixedly connected to the slide of the second linear module. The first mounting base and the second mounting base are slidably connected. Multiple upper molds are equidistantly arranged along the height direction on the first mounting base, and multiple lower molds are equidistantly arranged along the height direction on the second mounting base. The multiple upper molds and multiple lower molds are staggered and correspond one-to-one, with each upper mold and its corresponding lower mold forming a mold group. This application has the effect of improving the efficiency of copper wire forming.

Description

Technical Field

[0001] This utility model relates to the field of copper wire processing, and in particular to a U-shaped copper wire forming mechanism. Background Technology

[0002] When processing copper wire into a U-shape, a wire forming mold is required. The forming mold includes an upper mold and a lower mold. The top surface of the lower mold is provided with a U-shaped groove, and the bottom surface of the upper mold is provided with a U-shaped protrusion that corresponds to and fits the U-shaped groove. After the U-shaped protrusion is inserted into the U-shaped groove, the remaining space in the U-shaped groove is the thickness of the copper wire. The transfer module or robot places the copper wire that has been bent in the previous process into the U-shaped groove, and then the cylinder drives the upper mold and the lower mold to close, so that the bent copper wire is formed into a U-shape.

[0003] The above process can only form one copper wire at a time, which is inefficient. The inventor believes that a forming mechanism that can process several copper wires at the same time is needed. Utility Model Content

[0004] To address the aforementioned technical problems, this application provides a U-shaped copper wire forming mechanism.

[0005] The U-shaped copper wire forming mechanism provided in this application adopts the following technical solution: A U-shaped copper wire forming mechanism includes a vertically arranged fixed frame. The fixed frame includes a fixed plate, a top plate, a bottom plate, and a side plate. The top plate and the bottom plate are respectively fixedly connected to the two ends of the fixed plate in the vertical direction. The side plates are fixedly connected to both sides of the fixed plate in the width direction. One side of the side plate in the width direction is flush with the side of the fixed plate that is closer to the previous process, and the other side of the side plate in the width direction extends in a direction away from the previous process. The fixed plate is provided with a mold closing assembly on the side near the previous process. The mold closing assembly includes a first linear module, a second linear module, a first mounting base, and a second mounting base. The first linear module and the second linear module are both fixed on the fixed plate. The first mounting base is fixedly connected to the slide of the first linear module. The second mounting base is fixedly connected to the slide of the second linear module. The first mounting base and the second mounting base are slidably connected. Multiple upper molds are equidistantly arranged along the height direction on the first mounting base, and multiple lower molds are equidistantly arranged along the height direction on the second mounting base. The multiple upper molds and multiple lower molds are staggered and correspond one-to-one. One upper mold and one corresponding lower mold form a mold group. The top surface of the lower mold is provided with a U-shaped groove, and the bottom surface of the upper mold is provided with a U-shaped protrusion that corresponds to and fits the U-shaped groove. After the upper mold and the lower mold are assembled, the U-shaped protrusion passes through the U-shaped groove, and at this time the remaining space in the U-shaped groove is the thickness of the copper wire.

[0006] Preferably, the fixing plate is provided with multiple modular components along its width direction.

[0007] Preferably, in two adjacent sets of mold-closing components, the lower mold of the upper mold-closing component is close to the upper mold of the lower mold-closing component.

[0008] Preferably, the length of the first mounting base is the same as the length of the second mounting base. The first mounting base is C-shaped, and the second mounting base is rectangular. The second mounting base is fitted inside the first mounting base. The middle part of the first mounting base is fixed to the slide of the first linear module. The middle part of the first mounting base has a clearance groove for the slide of the second linear module to pass through. The slide of the second linear module is fixedly connected to the second mounting base.

[0009] Preferably, the second mounting base has a guide rod on the side near the fixed plate, and the first mounting base has a guide groove on the side away from the fixed plate for the guide rod to slide.

[0010] Preferably, limit plates are provided on both sides of the width direction of the first mounting base. The limit plates are L-shaped. The side of the limit plate near the fixed plate is fixedly connected to the fixed plate. A limit wheel is rotatably provided on the side of the limit plate near the first mounting base. A limit groove is opened on the side of the two side plates of the first mounting base that are far apart from each other. The limit wheel rotates in the limit groove. The limit plates between two adjacent combined mold components are staggered.

[0011] Preferably, a support component is provided on the side of the fixed plate away from the mold closing assembly, and the support component corresponds one-to-one with the mold closing assembly; the support component includes a first support cylinder, a first connecting plate, and a second connecting plate. The outer shells of the first and second support cylinders are both fixed to the fixed plate. One end of the first connecting plate is fixedly connected to the piston rod of the first support cylinder, and the other end of the first connecting plate passes through the fixed plate and is fixedly connected to the first mounting base. The piston rod of the second support cylinder is fixedly connected, and the other end of the second connecting plate passes through the fixed plate and is fixedly connected to the second mounting base. The fixed frame is provided with a first movable groove for the first connecting plate to move and a second movable groove for the second connecting plate to move.

[0012] In summary, this application includes at least one of the following beneficial technical effects: 1. By setting up multiple mold components and multiple mold groups, the forming efficiency of U-shaped copper wire is greatly improved; 2. By setting up the support components, when the first mounting seat moves, the piston rod of the first support cylinder extends and retracts accordingly to provide support for the first mounting seat; when the second mounting seat moves, the piston rod of the second support cylinder extends and retracts accordingly to provide support for the second mounting seat. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a U-shaped copper wire forming mechanism in an embodiment of this application.

[0014] Figure 2 This is a structural schematic diagram used to illustrate a set of molds in an embodiment of this application.

[0015] Figure 3 This is a structural schematic diagram used to illustrate a combined module component in an embodiment of this application.

[0016] Figure 4 This is used to illustrate the embodiments of this application. Figure 3 A magnified structural diagram of point A in the middle.

[0017] Figure 5 This is a structural schematic diagram used to illustrate the guide rod and guide groove in the embodiments of this application.

[0018] Figure 6 This is a structural schematic diagram used to illustrate the support component in the embodiments of this application.

[0019] Explanation of reference numerals in the attached drawings: 1. Fixing frame; 11. Fixing plate; 12. Top plate; 13. Bottom plate; 14. Side plate; 2. Mold closing assembly; 21. First linear module; 22. Second linear module; 23. First mounting base; 231. Relief groove; 232. Guide groove; 233. Limiting groove; 24. Second mounting base; 241. Guide rod; 3. Mold assembly; 31. Upper mold; 311. U-shaped protrusion; 32. Lower mold; 321. U-shaped groove; 4. Limiting plate; 41. Limiting wheel; 5. Support assembly; 51. First support cylinder; 52. Second support cylinder; 53. First connecting plate; 54. Second connecting plate; 6. First movable groove; 7. Second movable groove; 8. Copper wire. Detailed Implementation

[0020] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0021] This application discloses a U-shaped copper wire forming mechanism.

[0022] Reference Figure 1-6 The U-shaped copper wire forming mechanism includes a vertically arranged fixed frame 1. The fixed frame 1 includes a fixed plate 11, a top plate 12, a bottom plate 13, and a side plate 14. The top plate 12 and the bottom plate 13 are respectively fixedly connected to the two ends of the fixed plate 11 in the vertical direction. The side plate 14 is fixedly connected to both sides of the fixed plate 11 in the width direction. One side of the side plate 14 in the width direction is flush with the side of the fixed plate 11 that is close to the previous process, and the other side of the side plate 14 in the width direction extends away from the previous process.

[0023] A mold closing assembly 2 is provided on the side of the fixed plate 11 near the previous process. The mold closing assembly 2 includes a first linear module 21, a second linear module 22, a first mounting base 23, and a second mounting base 24. The first linear module 21 and the second linear module 22 are both fixed on the fixed plate 11. The first mounting base 23 is fixedly connected to the slide of the first linear module 21, and the second mounting base 24 is fixedly connected to the slide of the second linear module 22. The first mounting base 23 and the second mounting base 24 are slidably connected.

[0024] Multiple upper molds 31 are equidistantly arranged along the height direction on the first mounting base 23, and multiple lower molds 32 are equidistantly arranged along the height direction on the second mounting base 24. The multiple upper molds 31 and multiple lower molds 32 are staggered and correspond one to one. One upper mold 31 and one corresponding lower mold 32 form a mold group 3.

[0025] The top surface of the lower mold 32 is provided with a U-shaped groove 321, and the bottom surface of the upper mold 31 is provided with a U-shaped protrusion 311 that corresponds to and fits the U-shaped groove 321. After the upper mold 31 and the lower mold 32 are assembled, the U-shaped protrusion 311 passes into the U-shaped groove 321, and at this time the remaining space in the U-shaped groove 321 is the thickness of the copper wire 8.

[0026] The fixing plate 11 is provided with multiple mold assembly 2 along its own width direction. In this embodiment, the mold assembly 2 is provided in three groups and the mold group 3 is provided in seven groups.

[0027] In two adjacent mold assembly 2, the lower mold 32 of the upper mold assembly 2 is close to the upper mold 31 of the lower mold assembly 2, saving space and allowing more upper molds 31 and lower molds 32 to be installed on the first mounting base 23 and the second mounting base 24.

[0028] The length of the first mounting base 23 is the same as the length of the second mounting base 24. The first mounting base 23 is C-shaped and the second mounting base 24 is rectangular. The second mounting base 24 is inserted into the first mounting base 23. The middle part of the first mounting base 23 is fixed to the slide of the first linear module 21. The middle part of the first mounting base 23 has a clearance groove 231 for the slide of the second linear module 22 to pass through. The slide of the second linear module 22 is fixedly connected to the second mounting base 24.

[0029] The second mounting base 24 is provided with a guide rod 241 on the side near the fixed plate 11, and the first mounting base 23 is provided with a guide groove 232 on the side away from the fixed plate 11 for the guide rod 241 to slide. When the first mounting base 23 and the second mounting base 24 move, the guide rod 241 slides in the guide groove 232, which improves the stability of the movement of the first mounting base 23 and the second mounting base 24.

[0030] Limiting plates 4 are provided on both sides of the width direction of the first mounting base 23. The limiting plates 4 are L-shaped. The side of the limiting plate 4 near the fixing plate 11 is fixedly connected to the fixing plate 11. A limiting wheel 41 is rotatably provided on the side of the limiting plate 4 near the first mounting base 23. A limiting groove 233 is opened on the side of the two side plates of the first mounting base 23 that are far apart from each other. The limiting wheel 41 rotates in the limiting groove 233 to improve the stability of the first mounting base 23 moving on the fixing plate 11. The limiting plates 4 between two adjacent combined mold components 2 are staggered.

[0031] Since the multiple mold groups 3 are relatively heavy, a support component 5 is provided on the side of the fixing plate 11 away from the mold closing component 2, and the support component 5 corresponds one-to-one with the mold closing component 2.

[0032] The support assembly 5 includes a first support cylinder 51, a first connecting plate 53, and a second connecting plate 54. The outer shells of the first support cylinder 51 and the second support cylinder 52 are both fixed on the fixing plate 11. One end of the first connecting plate 53 is fixedly connected to the piston rod of the first support cylinder 51, and the other end of the first connecting plate 53 passes through the fixing plate 11 and is fixedly connected to the first mounting base 23. The piston rod of the second support cylinder 52 is fixedly connected, and the other end of the second connecting plate 54 passes through the fixing plate 11 and is fixedly connected to the second mounting base 24. The fixing frame 1 has a first movable groove 6 for the first connecting plate 53 to move and a second movable groove 7 for the second connecting plate 54 to move.

[0033] In the three-part mold assembly 2, in the mold assembly 2 located on both sides, the first connecting plate 53 and the second connecting plate 54 are both C-shaped. The first movable groove 6 and the second movable groove 7 are the same groove and are opened on the side plate 14 of the fixed frame 1. The end of the first connecting plate 53 away from the first mounting base 23 moves in the first movable groove 6, and the end of the second connecting plate 54 away from the second mounting base 24 moves in the second movable groove 7. In the mold assembly 2 located in the middle, the first connecting plate 53 and the second connecting plate 54 are both C-shaped. The first movable groove 6 and the second movable groove 7 are located on both sides of the width direction of the mold assembly 2 and are opened on the fixed plate 11. The middle part of the first connecting plate 53 moves in the first movable groove 6, and the middle part of the second connecting plate 54 moves in the second movable groove 7.

[0034] By setting up multiple mold assembly 2 and multiple mold groups 3, and cooperating with multiple transfer modules or multiple robotic arms to fill each mold group 3 with copper wire 8, and then closing the molds simultaneously, multiple copper wires 8 can be formed at the same time, which greatly improves the forming efficiency of U-shaped copper wire 8.

[0035] When the first mounting base 23 moves, the piston rod of the first support cylinder 51 extends and retracts accordingly, providing support for the first mounting base 23. When the second mounting base 24 moves, the piston rod of the second support cylinder 52 extends and retracts accordingly, providing support for the second mounting base 24, ensuring that the upper mold 31 and lower mold 32 of each mold group 3 can still be stably closed even in the case of multiple mold groups 3.

[0036] The implementation principle of a U-shaped copper wire forming mechanism in this application embodiment is as follows: With the help of multiple transplanting modules or multiple robotic arms, the copper wires 8 are filled into each mold group 3, and then the molds are closed at the same time. When the molds are closed, the slide of the first linear module 21 and the slide of the second linear module 22 move toward each other until the upper mold 31 and the lower mold 32 that cooperate with each other, the U-shaped protrusion 311 abuts against the copper wires 8 in the U-shaped groove 321, and the molds are closed. When the mold is opened, the slide of the first linear module 21 and the slide of the second linear module 22 move in opposite directions.

[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A U-shaped copper wire forming mechanism, characterized by: The fixed frame is vertically arranged and includes a fixed plate, a top plate, a bottom plate, and side plates. The fixed plate is provided with a mold closing assembly on the side close to the previous process. The fixed plate is provided with a plurality of mold closing assemblies along the width direction thereof.

2. The U-shaped copper wire forming mechanism according to claim 1, wherein: The lower mold of the upper mold closing assembly and the upper mold of the lower mold closing assembly are in close contact.

3. The U-shaped copper wire forming mechanism according to claim 1, wherein: The first mounting seat is provided with a guide rod on the side close to the fixed plate.

4. The U-shaped copper wire forming mechanism according to claim 1, wherein: The first mounting seat is provided with a limiting plate on the two sides in the width direction thereof.

5. The U-shaped copper wire forming mechanism according to claim 1, wherein: The limiting plate is provided with a limiting wheel on the side close to the first mounting seat.

6. The U-shaped copper wire forming mechanism according to claim 1, wherein: The two side plates of the first mounting seat are provided with a limiting groove on the side away from each other. The limiting plate of adjacent mold closing assemblies is arranged in a staggered manner.

7. The U-shaped copper wire forming mechanism according to claim 1, wherein: The one side of the fixed plate away from the die assembly is provided with a support assembly, the support assembly corresponds to the die assembly one by one; the support assembly includes a first support cylinder, a first support cylinder, a first connecting plate, a second connecting plate, the shell of the first support cylinder and the second support cylinder is fixed on the fixed plate, one end of the first connecting plate is fixedly connected with the piston rod of the first support cylinder, the other end of the first connecting plate passes through the fixed plate and is fixedly connected with the first mounting seat, the piston rod of the second support cylinder is fixedly connected, the other end of the second connecting plate passes through the fixed plate and is fixedly connected with the second mounting seat, the fixed frame is provided with a first movable slot for the first connecting plate to move and a second movable slot for the second connecting plate to move.

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