A type of terminal crimping die

CN224626128UActive Publication Date: 2026-08-11SUZHOU JIUKUN ELECTRONIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-15
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种机制端子压接模具,以解决上述背景技术中提出的对于现在的端子在通过机制结构对其压制操作时,由于不具有调节结构让其安装的模具板一体化,导致了不便于后续更换模具操作,同时在压接处理时,需要人工将多部件放置到端子上指定点位操作,使得会有一定的危险性

Benefits of technology

该一种机制端子压接模具,在进行日常使用的过程中,通过支撑底模上的定位顶槽对机制端子进行精准定位,确保端子在压接过程中的位置固定不变。同时,夹持电机驱动夹持顶板精确夹持支撑底模,以及端气缸精确控制支撑顶模的上下运动,使得压接顶块能够准确地对端子施加压力,大大提高了压接的精度,保证了压接质量的一致性,减少了因压接位置偏差或压力不均导致的次品率,在压接过程中,能够有效抵抗压力产生的反作用力,防止模具发生晃动或位移,确保压接操作的顺利进行,提高了生产的安全性和可靠性。夹持电机和端气缸能够快速、准确地完成夹持和压接动作,大大缩短了每个压接周期的时间。操作人员只需进行简单的端子和线材放置以及成品取件操作,减少了人工干预和操作时间,实现了高效的生产流程,能够满足大规模生产的需求,有效提升了企业的生产效率和经济效益。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224626128U_ABST
    Figure CN224626128U_ABST
Patent Text Reader

Abstract

This utility model discloses a terminal crimping mold, including a supporting base block. An outer mounting ring is horizontally fixedly connected to the outer side of the supporting base block. The top surface of the outer mounting ring has evenly distributed fixing through holes. A top horizontal groove is horizontally formed on the top surface of the supporting base block. A clamping motor is fixedly mounted on the outer side of the supporting base block. A clamping top plate is symmetrically snapped onto the top surface of the supporting base block. A supporting bottom mold is horizontally connected to the top surface of the supporting base block. This design effectively resists the reaction force generated by pressure, preventing the mold from shaking or shifting, ensuring smooth crimping operations, and improving production safety and reliability. The clamping motor and end cylinder can quickly and accurately complete the clamping and crimping actions, greatly shortening the time of each crimping cycle. Operators only need to perform simple terminal and wire placement and finished product removal operations, reducing manual intervention and operation time, and achieving a highly efficient production process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of mechanical terminal technology, specifically a mechanical terminal crimping mold. Background Technology

[0002] Terminals are key components in the electronics and electrical fields used to connect wires, circuit boards, or equipment. They can be classified into various types depending on their structure, installation method, and application. Common types include UK terminals, 250 terminals, spring terminals, and screw terminals, which are widely used in industrial control, automotive electronics, home appliances, and instrumentation.

[0003] When crimping terminals using a mechanical structure, the lack of an adjustable mechanism to integrate the mounting mold plate makes subsequent mold replacement inconvenient. Furthermore, the crimping process requires manual placement of multiple components at designated points on the terminal, which poses a certain degree of danger. Utility Model Content

[0004] The purpose of this utility model is to provide a mechanical terminal crimping mold to solve the problems mentioned in the background art. When crimping terminals using a mechanical structure, the lack of an adjustment structure to integrate the mold plate makes subsequent mold replacement inconvenient. In addition, during the crimping process, multiple parts need to be manually placed on designated points on the terminal, which poses a certain degree of danger.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a terminal crimping mold, comprising a supporting base block, an outer mounting ring horizontally fixedly connected to the outer side of the supporting base block, a fixed through hole evenly formed on the top surface of the outer mounting ring, a top horizontal groove horizontally formed on the top surface of the supporting base block, a clamping motor fixedly mounted on the outer side of the supporting base block, a clamping top plate symmetrically snapped onto the top surface of the supporting base block, a supporting base mold horizontally joined to the top surface of the supporting base block, supporting arms evenly fixedly connected to the outer side of the supporting base block, a clamping body connected to the top of the supporting arm, and a clamping rod body snapped onto the side of the clamping body. A rear extension plate is horizontally fixed to the outer side of the base block. An end cylinder is horizontally fixed to one end of the rear extension plate. A telescopic upright is vertically connected to the top surface of the rear extension plate. A fixed top plate is horizontally fixed to the top of the telescopic upright. A fixed bottom block is vertically fixed to the bottom surface of the fixed top plate. A movable connecting plate is horizontally fixed to the bottom end of the fixed bottom block. A supporting top mold is horizontally engaged on the bottom surface of the movable connecting plate. A positioning top groove is horizontally opened on the top surface of the supporting bottom mold. A movable channel is horizontally opened on the top surface of the rear extension plate. A pressing top block is fixedly inserted into the bottom surface of the supporting top mold. A bottom locking block is fixedly connected to the bottom end of the telescopic upright.

[0006] Preferably, the mounting outer ring is horizontally fixedly connected to the bottom outer side of the support base block, and the fixing through holes are arranged in a ring on the top surface of the mounting outer ring.

[0007] Preferably, the top horizontal groove is horizontally opened at the top diameter line of the support base block, and a screw structure is horizontally inserted into the inner side of the top horizontal groove. One end of the screw extends horizontally and is fixedly connected to the output end of the clamping motor. The clamping motor is fixedly installed on the side of the support base block near the top.

[0008] Preferably, there are two clamping top plates, which are arranged in parallel with each other. The bottom surface of the clamping top plate is engaged with the screw threadedly connected to the inner side of the top horizontal groove. The supporting bottom mold is horizontally clamped between the clamping top plates. There are multiple supporting arms, which are all fixedly connected to the side of the supporting bottom block near the top.

[0009] Preferably, one end of the rear extension plate is horizontally fixedly connected to the inside of the top edge groove of the support base block, the output end of the end cylinder is horizontally extended and inserted into the inner side of the movable groove, and the extension end is fixedly connected to the side of the bottom clamping block, and the bottom end of the telescopic upright is connected to the top opening end of the movable groove.

[0010] Preferably, the supporting top mold is fixedly clamped by the bottom clamping structure of the movable connecting plate, and the supporting top mold and the supporting bottom mold are arranged in parallel and superimposed with each other. The positioning top groove is opened at the center of the top surface of the supporting bottom mold, the pressing top block is connected at the center of the bottom surface of the supporting top mold, and the bottom end of the bottom clamping block is clamped to the inner side of the movable channel.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This type of terminal crimping die, during daily use, precisely positions the terminal using a positioning groove on the supporting bottom mold, ensuring the terminal's position remains fixed during crimping. Simultaneously, a clamping motor drives a clamping top plate to precisely clamp the supporting bottom mold, and an end cylinder precisely controls the up-and-down movement of the supporting top mold. This allows the crimping top block to accurately apply pressure to the terminal, significantly improving crimping accuracy, ensuring consistent crimping quality, and reducing the defect rate caused by crimping position deviations or uneven pressure. During crimping, it effectively resists the reaction force generated by pressure, preventing mold shaking or displacement, ensuring smooth crimping operations, and improving production safety and reliability. The clamping motor and end cylinder can quickly and accurately complete clamping and crimping actions, greatly shortening the time of each crimping cycle. Operators only need to perform simple terminal and wire placement and finished product removal operations, reducing manual intervention and operation time, achieving a highly efficient production process, meeting the needs of large-scale production, and effectively improving the enterprise's production efficiency and economic benefits. Attached Figure Description

[0012] Figure 1 This is a three-dimensional view of the entire utility model. Figure 2 This is a three-dimensional two-connection view of the present invention; Figure 3 This is a perspective view of the supporting base block of this utility model; Figure 4 This is a schematic diagram of the three-dimensional connection structure of the telescopic pole of this utility model.

[0013] In the diagram: 1. Supporting base block; 2. Installing outer ring; 3. Fixing through hole; 4. Top horizontal groove; 5. Clamping motor; 6. Clamping top plate; 7. Supporting bottom mold; 8. Supporting arm; 9. Clamping body; 10. Clamping rod; 11. Rear extension plate; 12. End cylinder; 13. Telescopic upright; 14. Fixing top plate; 15. Fixing base block; 16. Movable connecting plate; 17. Supporting top mold; 18. Positioning top groove; 19. Movable channel; 20. Pressing top block; 21. Bottom clamping block. Detailed Implementation

[0014] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0015] like Figure 1-4As shown, this utility model provides a technical solution: a terminal crimping mold, including a supporting base block 1, an outer mounting ring 2 horizontally fixedly connected to the outer side of the supporting base block 1, the outer mounting ring 2 being horizontally fixedly connected to the bottom outer side of the supporting base block 1, fixing through holes 3 arranged in a ring shape on the top surface of the outer mounting ring 2, fixing through holes 3 evenly opened on the top surface of the outer mounting ring 2, a top horizontal groove 4 horizontally opened on the top surface of the supporting base block 1, a clamping motor 5 fixedly installed on the outer side of the supporting base block 1, the top horizontal groove 4 being horizontally opened at the top diameter line of the supporting base block 1, and a screw structure horizontally inserted into the inner side of the top horizontal groove 4, one end of the screw horizontally extending and fixedly connected to the output end of the clamping motor 5. The motor 5 is fixedly installed on the side of the support base block 1 near the top. The top surface of the support base block 1 is symmetrically fitted with a clamping top plate 6. The top surface of the support base block 1 is horizontally connected to a support bottom mold 7. Support arms 8 are evenly fixedly connected to the outer side of the support base block 1. There are two clamping top plates 6, and the two clamping top plates 6 are arranged in parallel with each other. The bottom surface of the clamping top plate 6 is fitted with a locking block and threadedly connected to the screw on the inner side of the top horizontal groove 4. The support bottom mold 7 is horizontally clamped between the clamping top plates 6. There are multiple support arms 8, and multiple support arms 8 are fixedly connected to the side of the support base block 1 near the top. The top of the support arm 8 is connected to a clamping body 9, and the side of the clamping body 9 is fitted with a clamping rod body 10.

[0016] The clamping motor 5 is fixed to the side of the support base block 1 near the top, and the screw connected to its output end rotates within the top horizontal groove 4. The top horizontal groove 4 is horizontally opened at the top diameter line of the support base block 1. Two parallel clamping top plates 6 have their bottom surface locking blocks engaged with the inside of the top horizontal groove 4 and threadedly connected to the screw. As the screw rotates, the two clamping top plates 6 move closer to each other, horizontally clamping and fixing the support base mold 7 in the middle position, ensuring that the support base mold 7 is installed securely. Example 2

[0017] like Figure 1-4As shown, this utility model provides a technical solution: a mechanical terminal crimping mold, including a supporting base block 1, an outer mounting ring 2 horizontally fixedly connected to the outer side of the supporting base block 1, the outer mounting ring 2 being horizontally fixedly connected in a ring shape at the bottom outer side of the supporting base block 1, fixing through holes 3 being arranged in a ring shape on the top surface of the outer mounting ring 2, fixing through holes 3 being evenly opened on the top surface of the outer mounting ring 2, a top horizontal groove 4 being horizontally opened on the top surface of the supporting base block 1, a clamping motor 5 being fixedly installed on the outer side of the supporting base block 1, and the top horizontal groove 4... A horizontal groove 4 is horizontally formed at the top diameter line of the support base block 1, and a screw structure is horizontally inserted into the inner side of the top horizontal groove 4. One end of the screw extends horizontally and is fixedly connected to the output end of the clamping motor 5. The clamping motor 5 is fixedly set on the side of the support base block 1 near the top. A clamping top plate 6 is symmetrically snapped onto the top surface of the support base block 1. A support bottom mold 7 is horizontally connected to the top surface of the support base block 1. Support arms 8 are evenly fixedly connected to the outer side of the support base block 1. There are two clamping top plates 6, and the two clamping top plates 6 are arranged parallel to each other. The top plate 6 is clamped by a bottom locking block that engages with the inner side of the top horizontal groove 4 and is threadedly connected to a screw. The bottom mold 7 is horizontally clamped between the top plates 6. Multiple support arms 8 are fixedly connected to the side of the support base block 1 near the top. A clamping body 9 is connected to the top of each support arm 8, and a clamping rod 10 is engaged with the side of the clamping body 9. A rear extension plate 11 is horizontally fixedly connected to the outer side of the support base block 1, and an end cylinder 12 is horizontally fixedly connected to one end of the rear extension plate 11. The top surface of the extension plate 11 is vertically connected to a telescopic upright 13. One end of the rear extension plate 11 is horizontally fixedly connected to the inside of the top edge groove of the support base block 1. The output end of the end cylinder 12 is horizontally extended and inserted into the inner side of the movable channel 19, and the extended end is fixedly connected to the side of the bottom clamping block 21. The bottom end of the telescopic upright 13 is connected to the top opening end of the movable channel 19. The top end of the telescopic upright 13 is horizontally fixedly connected to a fixed top plate 14, and the bottom surface of the fixed top plate 14 is vertically fixedly connected to a fixed base block 15.

[0018] The action of the end cylinder 12 pushes the bottom clamping block 21 to move within the movable channel 19. The bottom clamping block 21 is connected to the bottom end of the telescopic upright 13, thereby causing the telescopic upright 13 to move downward. The top of the telescopic upright 13 is connected to the fixed top plate 14, and the bottom surface of the fixed top plate 14 is vertically fixed to the fixed bottom block 15. The bottom end of the fixed bottom block 15 is connected to the supporting top mold 17 through the movable connecting plate 16. As the telescopic upright 13 moves downward, the supporting top mold 17 also moves downward, gradually approaching the supporting bottom mold 7. Example 3

[0019] like Figure 1-4As shown, this utility model provides a technical solution: a terminal crimping mold, including a supporting base block 1, an outer mounting ring 2 horizontally fixedly connected to the outer side of the supporting base block 1, the outer mounting ring 2 being horizontally fixedly connected to the bottom outer side of the supporting base block 1, fixing through holes 3 being arranged in a ring shape on the top surface of the outer mounting ring 2, fixing through holes 3 being evenly opened on the top surface of the outer mounting ring 2, a top horizontal groove 4 being horizontally opened on the top surface of the supporting base block 1, a clamping motor 5 being fixedly installed on the outer side of the supporting base block 1, the top horizontal groove 4 being horizontally opened at the top diameter line of the supporting base block 1, and a screw structure being horizontally inserted into the inner side of the top horizontal groove 4, one end of the screw being horizontally extended and fixedly connected to the output end of the clamping motor 5. The clamping motor 5 is fixedly mounted on the side of the support base block 1 near the top. A clamping top plate 6 is symmetrically attached to the top surface of the support base block 1. A support bottom mold 7 is horizontally connected to the top surface of the support base block 1. Support arms 8 are evenly fixedly connected to the outer side of the support base block 1. There are two clamping top plates 6, arranged parallel to each other. The bottom surface of the clamping top plate 6 is engaged with the inner side of the top horizontal groove 4 and threadedly connected to a screw. The support bottom mold 7 is horizontally clamped between the clamping top plates 6. There are multiple support arms 8, all fixedly connected to the side of the support base block 1 near the top. A clamping body 9 is connected to the top of each support arm 8, and clamping devices are engaged on the side of the clamping body 9. A rear extension plate 11 is horizontally fixedly connected to the outer side of the support base block 1 of the rod body 10. An end cylinder 12 is horizontally fixedly connected to one end of the rear extension plate 11. A telescopic upright 13 is vertically connected to the top surface of the rear extension plate 11. One end of the rear extension plate 11 is horizontally fixedly connected to the inside of the top edge groove of the support base block 1. The output end of the end cylinder 12 is horizontally extended and inserted into the inner side of the movable groove 19, and the extended end is fixedly connected to the side of the bottom clamping block 21. The bottom end of the telescopic upright 13 is connected to the top opening end of the movable groove 19. A fixed top plate 14 is horizontally fixedly connected to the top of the telescopic upright 13. A fixed base block 15 is vertically fixedly connected to the bottom surface of the fixed top plate 14. The bottom end of the fixed base block 15 is horizontally fixed. A movable connecting plate 16 is connected, and a supporting top mold 17 is horizontally clamped to the bottom surface of the movable connecting plate 16. A positioning top groove 18 is horizontally opened on the top surface of the supporting bottom mold 7. A movable channel 19 is horizontally opened on the top surface of the rear extension plate 11. A pressing top block 20 is fixedly inserted into the bottom surface of the supporting top mold 17. A bottom clamping block 21 is fixedly connected to the bottom end of the telescopic upright 13. The supporting top mold 17 is fixedly clamped by the bottom clamping structure of the movable connecting plate 16. The supporting top mold 17 and the supporting bottom mold 7 are arranged in parallel and superimposed with each other. The positioning top groove 18 is opened at the center of the top surface of the supporting bottom mold 7. The pressing top block 20 is connected and set at the center of the bottom surface of the supporting top mold 17. The bottom end of the bottom clamping block 21 is clamped and set on the inner side of the movable channel 19.

[0020] When the supporting mold 17 descends to a certain position, the pressing block 20, which is fixedly inserted at the center of its bottom surface, contacts the machine terminal and applies pressure. Under the pressure, the terminal and the wire are tightly pressed together, completing the pressing operation. The supporting arm 8 is evenly and fixedly connected to the side of the supporting base block 1 near the top. The clamping body 9 and clamping rod 10 connected to its top can help stabilize the mold structure to a certain extent, ensuring the stability of the mold during the pressing process and making the pressing quality more reliable.

[0021] Working principle: The outer ring 2 is horizontally fixed in a ring shape at the bottom of the outer side of the support base block 1, providing a stable installation base for the mold. Next, the support base mold 7 is placed on the top surface of the support base block 1, and the clamping motor 5 is started. The clamping motor 5 is fixed on the side of the support base block 1 near the top, and the screw connected to its output end rotates in the top horizontal groove 4. The top horizontal groove 4 is horizontally opened at the diameter line of the top of the support base block 1. The bottom surface of the two parallel clamping top plates 6 is engaged with the inner side of the top horizontal groove 4 and threadedly connected to the screw. As the screw rotates, the two clamping top plates 6 move closer to each other, horizontally clamping and fixing the support base mold 7 in the middle position, ensuring that the support base mold 7 is installed stably. The mechanism terminal to be pressed is placed in the positioning top groove 18 on the top surface of the support base mold 7. The positioning top groove 18 is opened at the center of the top surface of the support base mold 7. The output end of the end cylinder 12 extends horizontally and is inserted into the inner side of the movable channel 19 and fixedly connected to the side of the bottom clamping block 21. When the end cylinder 12 actuates, it pushes the bottom clamping block 21 to move within the movable channel 19. The bottom clamping block 21 is connected to the bottom end of the telescopic upright 13, thereby causing the telescopic upright 13 to move downward. The top of the telescopic upright 13 is connected to a fixed top plate 14, and a fixed bottom block 15 is vertically fixedly connected to the bottom surface of the fixed top plate 14. The bottom end of the fixed bottom block 15 is connected to the supporting top mold 17 through a movable connecting plate 16. As the telescopic upright 13 moves downward, the supporting top mold 17 also moves downward, gradually approaching the supporting bottom mold 17. The crimping top block 20, which is fixedly inserted at the center of the bottom surface, contacts the machine terminal and applies pressure. Under the action of pressure, the terminal and the wire are tightly crimped, completing the crimping operation.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A terminal crimping mold, comprising a support base block (1), characterized in that: The outer side of the support base block (1) is horizontally fixedly connected to an outer mounting ring (2). The top surface of the outer mounting ring (2) is uniformly provided with fixed through holes (3). The top surface of the support base block (1) is horizontally provided with a top horizontal groove (4). The outer side of the support base block (1) is fixedly provided with a clamping motor (5). The top surface of the support base block (1) is symmetrically snapped with a clamping top plate (6). The top surface of the support base block (1) is horizontally connected to a support bottom mold (7). The outer side of the support base block (1) is uniformly fixedly connected with a support arm (8). The top end of the support arm (8) is connected with a clamping body (9). The side of the clamping body (9) is snapped with a clamping rod body (10). The outer side of the support base block (1) is horizontally fixedly connected with a rear extension plate (11). One end is horizontally fixedly connected to an end cylinder (12), the top surface of the rear extension plate (11) is vertically connected to a telescopic pole (13), the top end of the telescopic pole (13) is horizontally fixedly connected to a fixed top plate (14), the bottom surface of the fixed top plate (14) is vertically fixedly connected to a fixed bottom block (15), the bottom end of the fixed bottom block (15) is horizontally fixedly connected to a movable connecting plate (16), the bottom surface of the movable connecting plate (16) is horizontally snapped with a supporting top mold (17), the top surface of the supporting bottom mold (7) is horizontally provided with a positioning top groove (18), the top surface of the rear extension plate (11) is horizontally provided with a movable channel (19), the bottom surface of the supporting top mold (17) is fixedly inserted with a pressing top block (20), and the bottom end of the telescopic pole (13) is fixedly connected with a bottom snap-fit ​​block (21).

2. The terminal crimping mold according to claim 1, characterized in that: The mounting outer ring (2) is horizontally fixed in a ring shape at the bottom of the outer side of the support block (1), and the fixing through holes (3) are arranged in a ring shape on the top surface of the mounting outer ring (2).

3. The terminal crimping mold according to claim 1, characterized in that: The top horizontal groove (4) is horizontally opened at the top diameter line of the support base block (1), and a screw structure is horizontally inserted into the inner side of the top horizontal groove (4). One end of the screw extends horizontally and is fixedly connected to the output end of the clamping motor (5). The clamping motor (5) is fixedly installed on the side of the support base block (1) near the top.

4. The terminal crimping mold according to claim 1, characterized in that: There are two clamping top plates (6), and the two clamping top plates (6) are arranged in parallel with each other. The bottom surface of the clamping top plate (6) is snapped into the inner side of the top horizontal groove (4) and threadedly connected to the screw. The supporting bottom mold (7) is horizontally clamped between the clamping top plates (6). There are multiple supporting arms (8), and multiple supporting arms (8) are fixedly connected to the side of the supporting bottom block (1) near the top.

5. The terminal crimping mold according to claim 1, characterized in that: One end of the rear extension plate (11) is horizontally fixedly connected to the inside of the top edge groove of the support base block (1), the output end of the end cylinder (12) is horizontally extended and inserted into the inner side of the movable groove (19), and the extension end is fixedly connected to the side of the bottom clamping block (21), and the bottom end of the telescopic pole (13) is connected to the top opening end of the movable groove (19).

6. The terminal crimping mold according to claim 1, characterized in that: The supporting top mold (17) is fixedly clamped by the bottom clamping structure of the movable connecting plate (16), and the supporting top mold (17) and the supporting bottom mold (7) are arranged in parallel and superimposed on each other. The positioning top groove (18) is opened at the center of the top surface of the supporting bottom mold (7), the pressing top block (20) is connected and set at the center of the bottom surface of the supporting top mold (17), and the bottom end of the bottom clamping block (21) is clamped and set on the inner side of the movable channel (19).