A fork continuous forming device

The continuous forming device for forks enables one-time multi-process processing of forks, solving the problems of long processing cycles and high costs caused by multiple sets of auxiliary tooling, and realizing efficient and low-cost production of forks.

CN224525774UActive Publication Date: 2026-07-21WUHAN YONGJIE MOULD CO LTD
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN YONGJIE MOULD CO LTD
Filing Date
2025-08-20
Publication Date
2026-07-21

Smart Images

  • Figure CN224525774U_ABST
    Figure CN224525774U_ABST
Patent Text Reader

Abstract

The utility model discloses a continuous forming device of pull fork relates to pull fork processing field. The continuous forming device of pull fork, be provided with the bending assembly between upper processing template and lower processing template. The continuous forming device of pull fork, punch under the cooperation of punching groove of punching die movement, through the trimming of punching die movement cooperation punch groove for many times, through the bending die cooperation forming die to the processing raw material for many times bending, through the reciprocating movement of upper processing template for many times with the processing raw material continuous processing forming after, cut the processing raw material, can complete the pull fork production, and carry out a set of mould forming, need not many sets of auxiliary tooling processing, avoid carrying out multi -step processing, lead to the problem of long processing cycle, reduce its processing cost simultaneously.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fork processing technology, specifically a fork continuous forming device. Background Technology

[0002] The shift fork is a component on a car's gearbox. It is connected to the gear lever and located at the lower end of the lever. It moves the middle shift wheel to change the input / output speed ratio.

[0003] The shift fork is mainly used for clutch shifting, so the manufacturing precision and process requirements for the shift fork are relatively high. Currently, the processing of the shift fork usually requires multiple sets of auxiliary tooling, which results in a long processing cycle and high cost. Therefore, this application proposes a continuous forming device for the shift fork. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a continuous forming device for pull forks, which solves the problems of long processing cycles and high costs that usually require multiple sets of auxiliary tooling for pull fork processing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a continuous forming device for a fork, comprising an upper processing template and a lower processing template, wherein the upper processing template is positioned on the lower processing template, and a placement plate is provided on one side of the lower processing template for placing the raw material into the upper and lower processing templates; a driving mechanism is provided between the upper and lower processing templates for controlling the upper processing template to move longitudinally to continuously form the raw material; and a bending assembly is provided between the upper and lower processing templates.

[0006] The upper processing template is equipped with a punching mold, a first punching mold, a second punching mold and a third punching mold, which punch holes in the raw material to be processed in succession.

[0007] The lower processing template is provided with a punching slot, a first punching slot, a second punching slot and a third punching slot. The punching slot is set with a punching mold, the first punching slot is set with a first punching mold, the second punching slot is set with a second punching mold, and the third punching slot is set with a third punching mold, which are used to punch holes in the raw material.

[0008] Preferably, a guide unit is provided between the upper processing template and the lower processing template. The guide unit includes a guide seat and a guide rod. The guide rod is disposed on the upper processing template, the guide seat is disposed on the lower processing template, and the guide rod is slidably connected in the guide seat.

[0009] Preferably, the punching mold is provided in multiple sets on the upper processing template, and the punching groove is provided in multiple sets on the lower processing template, and the punching groove is provided corresponding to the punching mold.

[0010] Preferably, two sets of punching blocks are provided below the first punching die, and forming holes are correspondingly opened in the first punching groove.

[0011] Preferably, multiple sets of punching blocks are provided below the second punching die, and forming holes are correspondingly opened in the second punching groove.

[0012] Preferably, multiple sets of punching blocks are provided below the third punching die, and forming holes are correspondingly opened in the third punching groove.

[0013] Preferably, the upper processing template is provided with a first bending mold, and the lower processing template is provided with a first forming mold, wherein the first bending mold is provided corresponding to the first forming mold.

[0014] Preferably, the upper processing template is provided with a second bending mold, and the lower processing template is provided with a second forming mold, wherein the second bending mold is provided corresponding to the second forming mold.

[0015] Preferably, the upper processing template is provided with a third bending mold, and the lower processing template is provided with a third forming mold, wherein the third bending mold is provided corresponding to the third forming mold.

[0016] Preferably, the upper processing template is provided with a fourth bending mold, and the lower processing template is provided with a fourth forming mold, the fourth bending mold being provided in correspondence with the fourth forming mold.

[0017] Its beneficial effects are as follows:

[0018] The continuous forming device for the fork punches through a punching die and punching groove, which moves the raw material to be processed. Then, the first punching die moves and the first punching groove is used for trimming, and the raw material to be processed moves. The first bending die and the first forming die are used to bend the raw material once, and the raw material to be processed moves. The second punching die moves and the second punching groove is used for trimming a second time.

[0019] At this point, the raw material is moved. The second bending die, in conjunction with the second forming die, performs a second bending of the raw material. The raw material then moves again, and the third punching die, in conjunction with the third punching groove, performs a third trimming and shaping. The raw material moves again, and the third bending die, in conjunction with the third forming die, performs a third bending. Finally, the fourth bending die, in conjunction with the fourth forming die, shapes the raw material. Through the repeated reciprocating movement of the upper processing template, the raw material is continuously shaped and then cut, thus completing the production of the fork. This process uses a single mold, eliminating the need for multiple sets of auxiliary tooling, avoiding multi-step processing and long processing cycles, and reducing processing costs. Attached Figure Description

[0020] 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 of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the upper processing template structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the lower processing template structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the raw material structure for processing the pull fork of this utility model.

[0025] In the diagram: 1. Upper processing template; 11. Punching die; 12. First punching die; 13. First bending die; 14. Second punching die; 15. Second bending die; 16. Third punching die; 17. Third bending die; 18. Fourth bending die; 2. Lower processing template; 21. Punching slot; 22. First punching slot; 23. First forming die; 24. Second punching slot; 25. Second forming die; 26. Third punching slot; 27. Third forming die; 28. Fourth forming die; 3. Placement plate; 4. Drive mechanism; 5. Guide unit; 51. Guide seat; 52. Guide rod; 6. Processing raw material; 61. Processing hole; 62. First processing groove; 63. Second processing groove; 64. Third processing groove. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0028] This utility model discloses a continuous forming device for a fork, according to the attached... Figure 1-4 As shown, it includes an upper processing template 1 and a lower processing template 2. The upper processing template 1 is located on the lower processing template 2. A placement plate 3 is provided on one side of the lower processing template 2. The placement plate 3 is used to place the raw material 6 into the upper processing template 1 and the lower processing template 2. A driving mechanism 4 is provided between the upper processing template 1 and the lower processing template 2. The driving mechanism 4 is used to control the upper processing template 1 to move longitudinally to continuously form the raw material 6. A bending assembly is provided between the upper processing template 1 and the lower processing template 2.

[0029] The upper processing template 1 is equipped with a punching die 11, a first punching die 12, a second punching die 14 and a third punching die 16. The punching die 11, the first punching die 12 and the third punching die 16 punch holes in the raw material 6 in succession.

[0030] The lower processing template 2 is provided with a punching slot 21, a first punching slot 22, a second punching slot 24 and a third punching slot 26. The punching slot 21 is set to the punching mold 11, the first punching slot 22 is set to the first punching mold 12, the second punching slot 24 is set to the second punching mold 14, and the third punching slot 26 is set to the third punching mold 16, which are used to punch holes in the raw material 6.

[0031] The drive mechanism 4 is activated to drive the upper processing template 1 to move longitudinally back and forth relative to the lower processing template 2. At this time, the raw material 6 is processed sequentially in the upper processing template 1. A traction mechanism is provided at the end of the raw material 6. The traction mechanism drives the raw material 6 to move in the upper processing template 1 and the lower processing template 2 according to a set distance.

[0032] At this time, the punching die 11 moves and works with the punching slot 21 to punch holes, pushing the raw material 6 to move. Then, the first punching die 12 moves and works with the first punching slot 22 to trim the edges. The raw material 6 moves. The first bending die 13 works with the first forming die 23 to bend the raw material 6 once. The raw material 6 moves. The second punching die 14 moves and works with the second punching slot 24 to trim the edges a second time.

[0033] At this point, the raw material 6 is moved. The second bending die 15 moves and cooperates with the second forming die 25 to perform a second bending on the raw material 6. The raw material 6 moves again and then the third punching die 16 moves and cooperates with the third punching slot 26 to perform a third trimming and forming. The raw material 6 moves again and then the third bending die 17 moves and cooperates with the third forming die 27 to perform a third bending. The raw material 6 moves again and finally the fourth bending die 18 moves and cooperates with the fourth forming die 28 to process and shape the raw material 6. After the raw material 6 is continuously processed and shaped by the repeated reciprocating movement of the upper processing template 1, the raw material 6 is cut to complete the production of the fork. One set of molds is used for forming, eliminating the need for multiple sets of auxiliary tooling, avoiding multi-step processing and long processing cycles, and reducing processing costs.

[0034] According to the appendix Figure 2 and Figure 3 As shown, a guide unit 5 is provided between the upper processing template 1 and the lower processing template 2. The guide unit 5 includes a guide seat 51 and a guide rod 52. The guide rod 52 is provided on the upper processing template 1, and the guide seat 51 is provided on the lower processing template 2. The guide rod 52 is slidably connected in the guide seat 51.

[0035] When the upper processing template 1 is moved longitudinally by the drive mechanism 4, the guide rod 52 slides in the guide seat 51. At the same time, a guide frame is set between the upper processing template 1 and the lower processing template 2 to effectively ensure the stability of the movement of the upper processing template 1 relative to the lower processing template 2.

[0036] According to the appendix Figure 2-4 As shown, multiple sets of punching molds 11 are provided on the upper processing template 1, and multiple sets of punching slots 21 are provided on the lower processing template 2, with the punching slots 21 corresponding to the punching molds 11.

[0037] The first set of punching dies 11 and punching slots 21 work together to form a hole 61 on the raw material 6. Under the action of the remaining set of punching dies 11, the hole 61 is turned and shaped to improve the punching accuracy.

[0038] Two sets of punching blocks are provided below the first punching die 12, and forming holes are correspondingly opened in the first punching groove 22;

[0039] The upper processing template 1 drives the punching blocks on the first punching die 12 to punch the raw material 6 to form the first processing groove 62, and then another set of punching blocks are used to trim the first processing groove 62.

[0040] Multiple sets of punching blocks are provided below the second punching die 14, and forming holes are correspondingly opened in the second punching groove 24.

[0041] The upper processing template 1 drives the punching blocks on the second punching die 14 to punch the raw material 6 to form the second processing groove 63, and then the remaining punching blocks are used to trim the edge of the second processing groove 63.

[0042] Multiple sets of punching blocks are provided below the third punching die 16, and forming holes are correspondingly opened in the third punching groove 26.

[0043] The upper processing template 1 drives the punching blocks on the third punching die 16 to punch the raw material 6 to form the third processing groove 64, and then the remaining punching blocks are used to trim the edge of the third processing groove 64.

[0044] According to the appendix Figure 2-4 As shown, the upper processing template 1 is provided with a first bending mold 13, and the lower processing template 2 is provided with a first forming mold 23. The first bending mold 13 is provided in correspondence with the first forming mold 23.

[0045] The upper processing template 1 drives the first bending mold 13 to move towards the first forming mold 23, so that the first processing groove 62 on the raw material 6 is bent and formed.

[0046] The upper processing template 1 is provided with a second bending mold 15, and the lower processing template 2 is provided with a second forming mold 25. The second bending mold 15 is provided in correspondence with the second forming mold 25.

[0047] The upper processing template 1 is provided with a third bending mold 17, and the lower processing template 2 is provided with a third forming mold 27. The third bending mold 17 is provided in correspondence with the third forming mold 27.

[0048] The upper processing template 1 drives the third bending mold 17 to move towards the third forming mold 27, so that the second processing groove 63 on the raw material 6 is bent and formed.

[0049] The upper processing template 1 is provided with a fourth bending mold 18, and the lower processing template 2 is provided with a fourth forming mold 28. The fourth bending mold 18 is provided in correspondence with the fourth forming mold 28.

[0050] The upper processing template 1 drives the fourth bending mold 18 to move to the fourth forming mold 28, bending and forming the third processing groove 64 on the processing material 6 to complete the overall forming of the shift fork. The processing material 6 can then be cut to complete the processing of the shift fork.

[0051] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0052] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A continuous forming device for a fork, characterized in that, It includes an upper processing template (1) and a lower processing template (2). The upper processing template (1) is located on the lower processing template (2). A placement plate (3) is provided on one side of the lower processing template (2). The placement plate (3) is used to place the raw material (6) to be processed into the upper processing template (1) and the lower processing template (2). A driving mechanism (4) is provided between the upper processing template (1) and the lower processing template (2). The driving mechanism (4) is used to control the upper processing template (1) to move longitudinally to continuously form the raw material (6). A bending component is provided between the upper processing template (1) and the lower processing template (2). The upper processing template (1) is provided with a punching mold (11), a first punching mold (12), a second punching mold (14) and a third punching mold (16), which punch holes in the raw material (6) in succession. The lower processing template (2) is provided with a punching groove (21), a first punching groove (22), a second punching groove (24) and a third punching groove (26). The punching groove (21) is provided with a punching mold (11), the first punching groove (22) is provided with a first punching mold (12), the second punching groove (24) is provided with a second punching mold (14), and the third punching groove (26) is provided with a third punching mold (16), which is used to punch holes in the raw material (6).

2. The continuous forming device for a fork according to claim 1, characterized in that, A guide unit (5) is provided between the upper processing template (1) and the lower processing template (2). The guide unit (5) includes a guide seat (51) and a guide rod (52). The guide rod (52) is provided on the upper processing template (1), and the guide seat (51) is provided on the lower processing template (2). The guide rod (52) is slidably connected in the guide seat (51).

3. The continuous forming device for a fork according to claim 1, characterized in that, The punching mold (11) is provided in multiple sets on the upper processing template (1), and the punching groove (21) is provided in multiple sets on the lower processing template (2), and the punching groove (21) is provided corresponding to the punching mold (11).

4. The continuous forming device for a fork according to claim 1, characterized in that, Two sets of punching blocks are provided below the first punching die (12), and forming holes are correspondingly opened in the first punching groove (22).

5. The continuous forming device for a fork according to claim 1, characterized in that, Multiple sets of punching blocks are provided below the second punching die (14), and forming holes are correspondingly opened in the second punching groove (24).

6. The continuous forming device for a fork according to claim 1, characterized in that, Multiple sets of punching blocks are provided below the third punching die (16), and forming holes are correspondingly opened in the third punching groove (26).

7. The continuous forming device for a fork according to claim 1, characterized in that, The upper processing template (1) is provided with a first bending mold (13), and the lower processing template (2) is provided with a first forming mold (23). The first bending mold (13) is provided in correspondence with the first forming mold (23).

8. The continuous forming device for a fork according to claim 1, characterized in that, The upper processing template (1) is provided with a second bending mold (15), and the lower processing template (2) is provided with a second forming mold (25). The second bending mold (15) is provided in correspondence with the second forming mold (25).

9. The continuous forming device for a fork according to claim 1, characterized in that, The upper processing template (1) is provided with a third bending mold (17), and the lower processing template (2) is provided with a third forming mold (27). The third bending mold (17) is provided in correspondence with the third forming mold (27).

10. The continuous forming device for a fork according to claim 1, characterized in that, The upper processing template (1) is provided with a fourth bending mold (18), and the lower processing template (2) is provided with a fourth forming mold (28). The fourth bending mold (18) is provided in correspondence with the fourth forming mold (28).