A 90 degree cold press terminal mold
By designing a 90-degree cold-press terminal mold, rapid feeding, stamping, and crimping of 90-degree wire harness terminals were achieved, solving the problem of inconvenient integration of existing molds and improving connection efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO JINGHAOQUAN INTELLIGENT TECH CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-06-05
AI Technical Summary
Existing 90-degree wire harness terminal molds are not easy to integrate and set up when forming and connecting to wire harnesses, which affects connection efficiency.
Design a 90-degree cold-press terminal mold, including a support base, a feeding groove, a feeding push rod, a terminal support assembly, a positioning assembly, and a forming assembly, to achieve rapid feeding and one-piece stamping, and to be crimped with the wire harness after stamping.
It improves the forming efficiency of 90-degree wire harness terminals and the stability of their connection with the wire harness, thereby increasing work efficiency.
Smart Images

Figure CN224329056U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of terminal mold technology, specifically a 90-degree cold-pressed terminal mold. Background Technology
[0002] 90-degree wire harness terminals are a widely used type of terminal. Existing 90-degree wire harness terminals first need to be stamped and formed by a forming mold. When the formed 90-degree wire harness terminal is connected to the wire harness, a set of molds is usually required for crimping and positioning. It is not convenient to integrate the forming of the 90-degree wire harness terminal and the crimping with the wire harness, which affects the connection efficiency. Therefore, this application proposes a 90-degree cold-pressing terminal mold. Utility Model Content
[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a 90-degree cold-press terminal mold, which effectively solves the problem of poor ease of use of existing terminal molds.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a 90-degree cold-press terminal mold, comprising a support base, a feeding groove being provided inside the support base, a feeding push rod being provided through one side of the support base, a terminal support assembly being provided through the bottom end inside the support base, and a positioning assembly and a forming assembly being fixedly provided at the top end inside the support base, the positioning assembly and the forming assembly being located directly above the terminal support assembly;
[0005] The terminal support assembly consists of a lifting cylinder 1, a strip feeding trough, a lifting cylinder 2, and a lower support mold. Both lifting cylinder 1 and lifting cylinder 2 are connected through to the bottom of the support base. The strip feeding trough is fixedly connected to the top of lifting cylinder 1, and the lower support mold is fixedly connected to the top of lifting cylinder 2. The top of the lower support mold is provided with a positioning groove 1, and the lower support mold is provided with a material feeding through hole.
[0006] The positioning assembly consists of a positioning upper die, a stamping cylinder, and a forming die. The bottom end of the positioning upper die is provided with a positioning groove two that matches the positioning groove one. The stamping cylinder one is connected through to the top of the positioning upper die. The forming die is slidably connected to the middle position of the bottom end of the positioning upper die and is fixedly connected to the stamping cylinder one.
[0007] The forming assembly consists of a forming die, a second stamping cylinder, a third stamping cylinder, and a punching rod. The forming die is connected to the top of the support base through the second stamping cylinder. The third stamping cylinder is connected through to the middle of one side of the forming die. The punching rod is slidably connected to the other side of the forming die and is fixedly connected to the third stamping cylinder.
[0008] Preferably, the diameters of the strip-shaped feeding trough, positioning trough one, and positioning trough two are the same.
[0009] Preferably, the diameter of the punching rod is the same as the inner diameter of the blanking through hole.
[0010] Preferably, the bottom surface of the feeding trough is a sloping structure, and the height of the end of the feeding trough away from the strip feeding trough is greater than the height of the end of the feeding trough close to the strip feeding trough.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] (1) In operation, by setting up a support base, feeding groove, feeding push rod, terminal support assembly, positioning assembly and forming assembly, it can achieve rapid feeding, and can achieve one-piece stamping forming of 90-degree wire harness terminals, and can punch holes in the stamping section. After stamping, the 90-degree wire harness terminals can be crimped with the wire harness, effectively improving work efficiency.
[0013] (2) By setting the diameter of the strip feeding groove, positioning groove one and positioning groove two to be the same, the terminal material can be pushed and positioned, thereby improving the stability of the terminal material. By setting the diameter of the punching rod to be the same as the inner diameter of the feeding through hole, the punching operation can be realized, and the waste material formed by punching can be discharged. Attached Figure Description
[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0015] In the attached diagram:
[0016] Figure 1 This is one of the schematic diagrams of the 90-degree cold-pressed terminal mold structure of this utility model;
[0017] Figure 2 This is the second schematic diagram of the 90-degree cold-pressed terminal mold structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the terminal support assembly structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the positioning component structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the molding component structure of this utility model;
[0021] Figure 6 This is a flowchart of the forming process of the 90-degree wire harness terminal of this utility model;
[0022] In the diagram: 1. Support base; 2. Feeding groove; 3. Feeding push rod; 4. Terminal support assembly; 5. Positioning assembly; 6. Forming assembly; 7. Lifting cylinder one; 8. Strip feeding groove; 9. Lifting cylinder two; 10. Supporting lower die; 11. Positioning groove one; 12. Material discharge through hole; 13. Positioning upper die; 14. Stamping cylinder one; 15. Forming die; 16. Positioning groove two; 17. Forming die; 18. Stamping cylinder two; 19. Stamping cylinder three; 20. Punching rod. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0024] Depend on Figures 1 to 6 This invention discloses a 90-degree cold-press terminal mold, comprising a support base 1, a feeding groove 2 inside the support base 1, a feeding push rod 3 penetrating one side of the support base 1, a terminal support assembly 4 penetrating the bottom of the support base 1, and a positioning assembly 5 and a forming assembly 6 fixedly mounted at the top of the support base 1, with the positioning assembly 5 and forming assembly 6 located directly above the terminal support assembly 4. The terminal support assembly 4 consists of a lifting cylinder 7, a strip feeding groove 8, a second lifting cylinder 9, and a lower support mold 10. The first lifting cylinder 7 and the second lifting cylinder 9 are both penetrating the bottom of the support base 1, the strip feeding groove 8 is fixedly connected to the top of the first lifting cylinder 7, and the lower support mold 10 is fixedly connected to the top of the second lifting cylinder 9. A positioning groove 1 is provided at the top of the lower support mold 10. 1. The lower support mold 10 has a material feeding through hole 12. The positioning component 5 consists of a positioning upper mold 13, a stamping cylinder 14, and a forming mold 15. The bottom end of the positioning upper mold 13 has a positioning groove 16 that matches the positioning groove 11. The stamping cylinder 14 is connected to the top of the interior of the positioning upper mold 13. The forming mold 15 is slidably connected to the middle position of the bottom end of the interior of the positioning upper mold 13 and is fixedly connected to the stamping cylinder 14. The forming component 6 consists of a forming mold 17, a stamping cylinder 18, a stamping cylinder 19, and a punching rod 20. The forming mold 17 is connected to the top of the interior of the support base 1 through the stamping cylinder 18. The stamping cylinder 19 is connected to the middle position of one side of the forming mold 17. The punching rod 20 is slidably connected to the other side of the interior of the forming mold 17 and is fixedly connected to the stamping cylinder 19.
[0025] In use, the feeding trough 2 is connected to the vibrating plate, which feeds the terminal material. The terminal material is neatly arranged inside the feeding trough 2. The feeding push rod 3 pushes the aligned terminal material to move, allowing it to enter the strip feeding trough 8 and the positioning groove 11. This aligns the other end of the terminal with the port of the positioning groove 11. At this time, the lifting cylinders 7 and 9 simultaneously drive the strip feeding trough 8 and the lower support mold 10 to rise, aligning the lower support mold 10 with the upper positioning mold 13. The terminal material is then clamped between the positioning groove 11 and the positioning groove 16. Then, the lifting cylinder 7 resets the strip feeding trough 8, and the stamping cylinder 18 moves the forming mold 17 downward. The terminal is bent and stamped by the side of the forming mold 17 and the side of the positioning upper mold 13, so that the terminal forms a 90-degree structure. At this time, the punching rod 20 is aligned with the blanking through hole 12. Then, the punching rod 20 is moved by the stamping cylinder 19 to punch the bent terminal. The punching rod 20 is inserted into the blanking through hole 12 and the waste generated by punching is discharged through the blanking through hole 12. The wire harness is manually inserted into the horizontal section of the 90-degree terminal. Then, the forming mold 15 is pressed down by the stamping cylinder 14. The forming mold 15 presses down the horizontal section of the 90-degree terminal, the 90-degree terminal deforms and limits and clamps the wire harness head, improving the stability of the connection between the 90-degree terminal and the wire harness.
[0026] The diameters of the strip feeding groove 8, positioning groove 11 and positioning groove 2 16 are the same, which can match the terminal material;
[0027] The diameter of the punching rod 20 is the same as the inner diameter of the material feeding through hole 12, which enables punching operations and waste discharge;
[0028] The bottom surface of the feeding trough 2 is a sloping structure. The height of the end of the feeding trough 2 away from the strip feeding trough 8 is greater than the height of the end of the feeding trough 2 close to the strip feeding trough 8, which enables the terminals to move in an orderly manner under the action of gravity.
[0029] During operation, the system is equipped with a support base, feeding trough, feeding push rod, terminal support assembly, positioning assembly, and forming assembly. This enables rapid feeding and one-piece stamping of 90-degree wire harness terminals. Punching is also possible in the stamping section. After stamping, the 90-degree wire harness terminals can be crimped to the wire harness, effectively improving work efficiency. By setting the diameters of the strip-shaped feeding trough, positioning groove one, and positioning groove two to be the same, the terminal material can be pushed and positioned, improving its stability. By setting the diameter of the punching rod to be the same as the inner diameter of the feeding through hole, punching operations can be performed, and the waste material generated during punching can be discharged.
Claims
1. A 90-degree cold-press terminal mold, comprising a support base (1), characterized in that: The support base (1) has a feeding groove (2) inside, a feeding push rod (3) is provided through one side of the support base (1), a terminal support assembly (4) is provided through the bottom of the support base (1), and a positioning assembly (5) and a forming assembly (6) are fixedly provided at the top of the support base (1). The positioning assembly (5) and the forming assembly (6) are located directly above the terminal support assembly (4). The terminal support assembly (4) consists of a lifting cylinder (7), a strip feeding groove (8), a lifting cylinder (9), and a lower support mold (10). The lifting cylinder (7) and the lifting cylinder (9) are both connected to the bottom of the support base (1). The strip feeding groove (8) is fixedly connected to the top of the lifting cylinder (7). The lower support mold (10) is fixedly connected to the top of the lifting cylinder (9). The top of the lower support mold (10) is provided with a positioning groove (11). The lower support mold (10) is provided with a material discharge through hole (12). The positioning assembly (5) consists of a positioning upper mold (13), a stamping cylinder (14) and a forming mold (15). The bottom end of the positioning upper mold (13) is provided with a positioning groove (16) that matches the positioning groove (11). The stamping cylinder (14) is connected to the top of the interior of the positioning upper mold (13). The forming mold (15) is slidably connected to the middle position of the bottom end of the interior of the positioning upper mold (13) and is fixedly connected to the stamping cylinder (14). The forming component (6) consists of a forming mold (17), a second stamping cylinder (18), a third stamping cylinder (19), and a punching rod (20). The forming mold (17) is connected to the top of the support base (1) through the second stamping cylinder (18). The third stamping cylinder (19) is connected through the middle of one side of the forming mold (17). The punching rod (20) is slidably connected to the other side of the forming mold (17) and fixedly connected to the third stamping cylinder (19).
2. The 90-degree cold-pressed terminal mold according to claim 1, characterized in that: The diameters of the strip feeding groove (8), positioning groove one (11) and positioning groove two (16) are the same.
3. The 90-degree cold-pressed terminal mold according to claim 1, characterized in that: The diameter of the punch rod (20) is the same as the inner diameter of the blanking through hole (12).
4. The 90-degree cold-pressed terminal mold according to claim 1, characterized in that: The bottom surface of the feeding trough (2) is a sloping structure, and the height of the end of the feeding trough (2) away from the strip feeding trough (8) is greater than the height of the end of the feeding trough (2) close to the strip feeding trough (8).