Cable terminal crimping detection equipment

By integrating a multimeter's red and black probes into a cable terminal crimping testing device, the problem of existing equipment's inability to automatically detect crimping has been solved. This enables immediate continuity testing after crimping and automatic cutting of terminals that fail the test, improving work efficiency and equipment convenience.

CN121763174APending Publication Date: 2026-03-31SHENZHEN CNR RAILWAY VEHICLE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-30
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing cable terminal crimping equipment cannot automatically perform continuity testing after crimping. It requires manual transfer to other workstations to use a multimeter for testing, resulting in a cumbersome and inefficient process.

Method used

Design a cable terminal crimping testing device that integrates a multimeter with red and black probes for online testing, uses a hydraulic cylinder to drive the upper mold for crimping and testing, is equipped with a cutter to cut off terminals that fail the test, and collects the terminals through a collection box.

Benefits of technology

It enables immediate continuity testing after cable terminal crimping, improving work efficiency. It automatically cuts and collects terminals that fail the test, saving manpower and resources, and enhancing the ease of use and environmental friendliness of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of cable processing, and discloses cable terminal crimping detection equipment, which comprises a machine base, a shell fixed on the top side of the machine base, a frame body arranged on one side of the shell and fixed on the top side of the machine base, and a crimping mechanism, comprising a mounting seat which rotates on the top side of a shell, a lower die which is fixed on the top side of the mounting seat and is used for loading a cable and a terminal, an upper die which is arranged above the lower die and is used for crimping the terminal, and a detection mechanism, comprising a mounting frame which is arranged on one side of a frame body and is fixed on the top side of a machine base, a universal meter red pen arranged on one side of the frame body, and a universal meter black pen arranged on one side of the universal meter red pen. According to the invention, the terminals at the two ends of the cable can be crimped on the cable, conduction detection can be carried out on the crimped cable terminals, the working performance is high, the crimped terminals can be ejected out, and the use is convenient.
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Description

Technical Field

[0001] This invention relates to the field of cable processing technology, and more specifically to a cable terminal crimping testing device. Background Technology

[0002] Crimping of cable terminals is a critical process in electrical connection manufacturing, and its quality directly affects the conductivity, mechanical strength, and long-term stability of cable assemblies. Appropriate crimping equipment is required to crimp the terminals onto the cable.

[0003] A patent application with application number CN2024200864173 and publication date of August 16, 2024, discloses a cable terminal crimping device, relating to the technical field of cable processing equipment. The device includes a base, a lower mold, a connecting seat, and an upper mold. The lower mold includes a first support seat and a second support seat, both detachably connected to the base. The first and second support seats abut against each other. The top of the first support seat has a first positioning groove, and the top of the second support seat has a second positioning groove, which communicate with each other. The connecting seat is mounted on the base. The upper mold is vertically slidably connected to the connecting seat, and its bottom is detachably connected to a first pressing block and a second pressing block. The first pressing block is located above the top of the first support seat and has a first pressing groove at its bottom for insertion into the top of the first support seat. The second pressing block is located above the second support seat and has a second pressing groove at its bottom for insertion into the top of the second support seat. This application has the effect of simultaneously performing two crimping processes on the aforementioned terminals and cable structures, thereby improving work efficiency.

[0004] While this terminal crimping equipment can crimp terminals onto cables, it cannot perform continuity testing on the terminals at both ends of the cable after crimping. Workers must remove the cable from the equipment and transfer it to another workstation for manual testing using tools such as multimeters. This process is not only cumbersome but also inefficient. Therefore, we have proposed a cable terminal crimping testing device. Summary of the Invention

[0005] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a cable terminal crimping testing device.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a cable terminal crimping testing device, comprising a base, a housing fixed on the top side of the base, and a frame disposed on one side of the housing and fixed on the top side of the base, including a crimping mechanism, comprising a mounting base rotatably mounted on the top side of the housing, a lower mold fixed on the top side of the mounting base for loading cables and terminals, and an upper mold disposed above the lower mold for crimping terminals; and a testing mechanism, comprising a mounting bracket disposed on one side of the frame and fixed on the top side of the base, a multimeter red pen disposed on one side of the frame, and a multimeter black pen disposed on one side of the multimeter red pen. The multimeter red pen and the multimeter black pen, respectively abutting against the terminals at both ends of the cable, perform continuity testing on the terminals at both ends of the cable. Through the operation of the above components, the terminals at both ends of the cable can be crimped onto the cable, and continuity testing can be performed on the crimped cable terminals.

[0007] Furthermore, the red and black multimeter pens are each fixedly fitted with multiple fixing blocks on the mounting bracket to fix their positions. The inner wall of the top of the bracket is fixed with multiple hydraulic cylinders whose piston ends are fixed to the top side of the upper mold to drive the upper mold to move vertically. By operating the hydraulic cylinders, the upper mold can be driven to move vertically, and the fixing blocks can fix the red and black multimeter pens on the mounting bracket.

[0008] Furthermore, push blocks for pushing the terminals inside the die are slidably connected inside the concave dies at both ends of the lower die. A drive column for rotating the mounting base is fixed on the bottom side of the mounting base near the mounting frame. The end of the drive column away from the mounting base is rotatably connected to the top side of the base. An mounting block fixed to the top side of the base is provided inside the housing. A cutter for cutting the terminals on the cable is provided above the mounting block. A collection box for collecting terminals is provided below the cutter and is located on one side of the mounting block and slidably on the top side of the base. Through the operation of the above components, the lower die can be rotated, which can cause the terminals at both ends of the cable inside the lower die to come into contact with the red and black probes of a multimeter, respectively. Cables that fail the multimeter test can be cut, removing the terminals at both ends of the cable. This causes the terminals collected inside the collection box to vibrate, increasing the capacity of the collection box for terminals.

[0009] Furthermore, a rotating hole is provided on the top side of the housing, and the drive column rotates inside the rotating hole. Through the rotating hole, the housing can be prevented from interfering with the rotation of the drive column.

[0010] Furthermore, loading blocks are provided below both ends of the mounting base, which are disposed inside the housing and fixed to the top side of the base. The top of the loading block is provided with a receiving groove. An insert block fixed to the bottom side of the upper mold is slidably inserted into the receiving groove. A sliding block is provided inside the housing between the two loading blocks. The two ends of the sliding block slide in adjacent receiving grooves respectively. The end of the insert block inside the receiving groove abuts against the top side of the sliding block. Multiple springs are fixed to the inner wall of the bottom of the receiving groove. The other end of the spring is fixed to the bottom side of the sliding block. A connecting rod abuts against the bottom side of the push block. The end of the connecting rod away from the push block is fixed to the top side of the sliding block. Through the operation of the above components, the terminal located inside the die can be pushed out of the die.

[0011] Furthermore, a linkage block is slidably connected within the housing, located between two loading blocks. A drive plate II, located between the two loading blocks and sliding inside the housing, is provided on the side of the linkage block near the mounting frame. Multiple gears I are fixedly sleeved on the outer wall of the drive column inside the housing. A rack plate I, meshing with gear I and fixed to the drive plate II, is provided on one side of each gear I for driving gear I to rotate. A mounting rod, one end of which is fixed to the inner wall of the top of the housing, slides through the middle of the linkage block. The other end of the mounting rod is fixed to the top side of the base. A mounting sleeve, movably sleeved outside the mounting rod, is fixed to the bottom side of the linkage block. A drive plate is hinged to both sides of the upper mold. A fixing block is fixed to the side of the drive plate near the mounting sleeve. The end of the drive plate away from the mounting sleeve is hinged to the outside of the fixing block. A spring is movably sleeved on the outside of the mounting rod. One end of the spring is fixed to the top side of the linkage block, and the other end is fixed to the inner wall of the top of the housing. A transmission rod slides through the end of the linkage block away from the mounting rod. One end of the transmission rod is fixed to the top side of the machine base, and the other end of the transmission rod passes through to the top of the upper mold and is fixed with a stop block. Through the operation of the above components, the drive column can be rotated, the mounting base can be rotated, and the lower mold can be rotated.

[0012] Furthermore, the second drive plate is provided with a sliding groove, and the sliding block slides inside the sliding groove. The connecting block is provided with a sliding groove corresponding to the first drive plate, and the first drive plate slides inside the adjacent sliding groove. The first sliding groove can prevent the second drive plate from interfering with the vertical displacement of the sliding block, and the second sliding groove can prevent the connecting block from interfering with the deflection of the first drive plate.

[0013] Furthermore, an assembly block is fixed to the top side of the cutter, abutting against the inner wall of the housing and sliding inside the housing. Fixed plates are provided at both ends of the cutter away from the collection box, fixed to the top side of the mounting block. A connecting column is rotatably connected to the side of the fixed plate near the cutter. A drive disc is fixed to the end of the connecting column away from the fixed plate. A transmission block is hinged to the outer side of the drive disc. A connecting block fixed to the top side of the assembly block is hinged to the end of the transmission block away from the drive disc. A gear II is fixedly sleeved on the outer wall of the connecting column. A rack plate II is fixed to the side of the drive plate II near the mounting block, meshing with the gear II to drive the gear II to rotate. Multiple linkage rods with their tail ends fixed to the collection box are fixed to the side of the drive plate II near the collection box. Through the operation of the above components, the cutter can be driven to reciprocate vertically, and the collection box can be moved.

[0014] Furthermore, the top side of the mounting block is provided with a cable groove for placing cables, and the top side of the mounting block is also provided with a blade groove that communicates with the cable groove and slides with the cutter. The cable groove allows workers to easily install cables on the top side of the mounting block, and the blade groove can accommodate the cutter. The depth of the blade groove is greater than the depth of the cable groove.

[0015] Furthermore, the outer side of the housing is hinged with a movable door, and the frame, mounting base, and housing are all provided with communicating grooves corresponding to the insert block. The insert block slides inside the adjacent communicating groove. The housing and mounting base are provided with communicating holes corresponding to the linkage rod. The linkage rod slides through the adjacent communicating holes. Through the communicating groove, the insert block can make flexible vertical displacement, and through the communicating hole, the linkage rod can make flexible vertical displacement.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention can crimp the terminals at both ends of the cable onto the cable, and can perform continuity testing on the crimped cable terminals, avoiding the need to remove the cable from the equipment and transfer it to another workstation for testing with tools such as a multimeter. It has high working performance and can push out the crimped terminals, making it convenient for users to remove the cables and terminals from inside the equipment, making it easy to use.

[0017] 2. This invention can cut cables that fail the multimeter test, remove the terminals at both ends of the cables, and separate and recycle the removed terminals and cables. It is energy-saving and environmentally friendly. It can also cause the terminals inside the collection container to shake and level the terminals inside the collection container, thereby increasing the capacity of the collection container to hold terminals. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings: Figure 1 This is a schematic diagram of a cable terminal crimping testing device; Figure 2 This is a cross-sectional view of the housing in a cable terminal crimping testing device; Figure 3 This is a schematic diagram of a drive board in a cable terminal crimping testing device; Figure 4 This is a schematic diagram of a transmission rod in a cable terminal crimping testing device; Figure 5 This is a schematic diagram of the lower mold in a cable terminal crimping testing device; Figure 6 This is a cross-sectional view of a loading block in a cable terminal crimping testing device; Figure 7 This is a cross-sectional view of a mounting sleeve in a cable terminal crimping testing device; Figure 8 This is a schematic diagram of a collection box in a cable terminal crimping testing device; Figure 9 for Figure 2 Enlarged structural diagram at point A; Figure 10 for Figure 6 Enlarged structural diagram at point B.

[0019] In the diagram: 1. Base; 2. Frame; 3. Housing; 4. Mounting base; 5. Lower mold; 6. Die; 7. Upper mold; 8. Hydraulic cylinder; 9. Mounting bracket; 10. Red probe of multimeter; 11. Black probe of multimeter; 12. Fixing block; 13. Loading block; 14. Receiving groove; 15. Sliding block; 16. Spring 1; 17. Insert block; 18. Push block; 19. Connecting rod; 20. Connecting block; 21. Transmission rod; 22. 23. Stop block; 24. Mounting sleeve; 25. Drive plate one; 26. Drive plate two; 27. Drive column; 28. Gear one; 29. ​​Rack plate one; 30. Mounting block; 31. Assembly block; 32. Cutter; 33. Fixed plate; 34. Connecting column; 35. Gear two; 36. Rack plate two; 37. Drive disc; 38. Transmission block; 39. Collection box; 40. Linkage rod; 41. Mounting rod; 42. Spring two. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. 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.

[0021] Example 1: Combination Figure 1 This embodiment of a cable terminal crimping testing device includes a base 1, a housing 3 fixed to the top side of the base 1, and a frame 2 disposed on one side of the housing 3 and fixed to the top side of the base 1. It includes a crimping mechanism comprising a mounting base 4 rotatably mounted on the top side of the housing 3, a lower mold 5 fixed to the top side of the mounting base 4 for loading cables and terminals, and an upper mold 7 disposed above the lower mold 5 for crimping terminals. The testing mechanism includes a mounting bracket 9 disposed on one side of the frame 2 and fixed to the top side of the base 1, a multimeter red pen 10 disposed on one side of the frame 2, and a multimeter black pen 11 disposed on one side of the multimeter red pen 10. The multimeter red pen 10 and multimeter black pen 11, which respectively abut against the terminals at both ends of the cable, are used to test the continuity of the terminals at both ends of the cable.

[0022] The implementation principle of the cable terminal crimping testing device in this application embodiment is as follows: When it is necessary to crimp a terminal onto a cable, the wire cores at both ends of the cable can be inserted into the interior of the terminal. Then, the terminals at both ends of the cable can be placed into the cavity 6 inside the lower mold 5. The terminal head inside the cavity 6 is located outside the lower mold 5. Then, the upper mold 7 moves vertically towards the lower mold 5. When the punch on the upper mold 7 enters the cavity 6 of the lower mold 5, the terminal inside the cavity 6 can be crimped by the punch on the upper mold 7, thus crimping the terminal onto the cable. After the crimping of the terminal inside the cavity 6 is completed, the multimeter is used to test the crimping process. The connectors of pen 10 and multimeter black pen 11 are installed on the multimeter. The upper mold 7 moves vertically upward. When the punch on the upper mold 7 separates from the die 6 of the lower mold 5, the lower mold 5 is rotated by the rotation of the mounting base 4. At this time, the terminals and cables inside the lower mold 5 can be deflected by the rotating lower mold 5. When the deflected lower mold 5 causes the terminals at both ends of the cable to contact the multimeter red pen 10 and multimeter black pen 11 respectively, the continuity test of the terminals at both ends of the cable can be performed by the operation of the multimeter. This avoids the need for the staff to remove the cable from the equipment and transfer it to another workstation for testing, resulting in high working performance.

[0023] The red pen 10 and black pen 11 of the multimeter are both fixedly fitted with multiple fixing blocks 12 on the mounting bracket 9 to fix their positions. The inner wall of the top of the bracket 2 is fixed with multiple hydraulic cylinders 8 whose piston ends are fixed to the top side of the upper mold 7 to drive the upper mold 7 to move vertically. By operating the hydraulic cylinders 8, the upper mold 7 can be driven to move vertically. The fixing blocks 12 can fix the red pen 10 and black pen 11 of the multimeter on the mounting bracket 9.

[0024] Example 2: Combination Figure 2 and Figure 3This embodiment, based on embodiment 1, further improves upon the following: Push blocks 18 for pushing the terminals inside the die 6 are slidably connected inside both ends of the lower die 5. A drive column 26 for rotating the mounting base 4 is fixed to the bottom side of the mounting base 4 near the mounting bracket 9. The end of the drive column 26 away from the mounting base 4 is rotatably connected to the top side of the base 1. A mounting block 29 fixed to the top side of the base 1 is provided inside the housing 3. A cutter 31 for cutting the terminals on the cable is provided above the mounting block 29. A collection box 38 for collecting terminals is provided below the cutter 31, located on one side of the mounting block 29 and sliding on the top side of the base 1. Through the vertical displacement of the push blocks 18, the terminals located inside the die 6 can be pushed out of the die 6, thus facilitating the user to remove the terminals from inside the die 6. The rotation of the drive column 26 causes the mounting base 4 to rotate, which in turn causes the lower mold 5 to rotate. This causes the terminals at both ends of the cable inside the lower mold 5 to contact the red and black probes of the multimeter, respectively. The multimeter detects the terminals at both ends of the cable, allowing the operator to collect cables that meet the usage standards. Cables that do not pass the multimeter test can be placed inside the mounting block 29. The vertical displacement of the cutter 31 cuts the cables inside the mounting block 29 that do not pass the multimeter test. As the cable is cut, the terminals at both ends of the cable will fall into the collection box 38, which receives the terminals. At the same time, the displacement of the collection box 38 causes the terminals collected inside the collection box 38 to vibrate, increasing the capacity of the collection box 38 to hold the terminals.

[0025] A rotating hole is provided on the top side of the housing 3, and the drive column 26 rotates inside the rotating hole. The rotating hole can prevent the housing 3 from interfering with the rotation of the drive column 26.

[0026] Example 3: Combination Figure 6 and Figure 9This embodiment, based on embodiment 2, further improves upon the following: Loading blocks 13 are provided below both ends of the mounting base 4, located inside the housing 3 and fixed to the top side of the base 1. A receiving groove 14 is formed on the top of the loading block 13. An insert block 17, fixed to the bottom side of the upper mold 7, is slidably inserted into the receiving groove 14. A sliding block 15 is provided inside the housing 3 between the two loading blocks 13. Both ends of the sliding block 15 slide within the adjacent receiving groove 14. The end of the insert block 17 located inside the receiving groove 14 abuts against the top side of the sliding block 15. Multiple springs 16 are fixed to the inner wall of the bottom of the receiving groove 14. The other ends of the springs 16... One end is fixed to the bottom side of the sliding block 15, and the bottom side of the push block 18 abuts against the connecting rod 19. The end of the connecting rod 19 away from the push block 18 is fixed to the top side of the sliding block 15. Through the operation of the hydraulic cylinder 8, the upper mold 7 is driven to move vertically upward, and the insert block 17 is driven to move vertically upward. When the insert block 17 is separated from the sliding block 15, the operation of the spring 16 pushes the sliding block 15 to move vertically upward, which drives the connecting rod 19 to move vertically upward, and drives the push block 18 to move vertically upward, pushing the terminal located inside the cavity mold 6 to slide out of the cavity mold 6, thereby making it convenient for the user to remove the terminal inside the cavity mold 6.

[0027] Example 4: Combination Figure 4 , Figure 5 , Figure 7 and Figure 10This embodiment, based on embodiment 3, further improves upon the following: A connecting block 20 is slidably connected within the housing 3, located between two loading blocks 13. A second drive plate 25, located between the two loading blocks 13 and sliding inside the housing 3, is provided on the side of the connecting block 20 near the mounting bracket 9. Multiple gears 27 are fixedly sleeved on the outer wall of the drive column 26 located inside the housing 3. A rack plate 28, meshing with and fixed to the second drive plate 25, is provided on one side of each gear 27 to drive the gear 27 to rotate. A mounting rod 40, with one end fixed to the inner wall of the top of the housing 3, slidably passes through the middle of the connecting block 20. The other end of the rod 40 is fixed to the top side of the base 1. A mounting sleeve 23 is fixed to the bottom side of the linkage block 20 and is movably sleeved outside the mounting rod 40. A drive plate 24 is hinged to both sides of the mounting sleeve 23. A fixed block is fixed to the side of the drive plate 25 near the mounting sleeve 23. The end of the drive plate 24 away from the mounting sleeve 23 is hinged to the outside of the fixed block. A spring 41 is movably sleeved outside the mounting rod 40. One end of the spring 41 is fixed to the top side of the linkage block 20, and the other end of the spring 41 is fixed to the inner wall of the top of the housing 3. A transmission rod 21 is slidably passed through the end of the linkage block 20 away from the mounting rod 40. One end of the transmission rod 21 is fixed. On the top side of the base 1, the other end of the transmission rod 21 extends through to the top of the upper mold 7 and is fixed with a stop block 22. A transmission hole is provided on the top side of the housing 3, and the transmission rod 21 slides through the transmission hole. Through the operation of the hydraulic cylinder 8, the upper mold 7 is driven to move vertically upwards, causing the insert block 17 to move vertically upwards as well. When the vertically displaced insert block 17 separates from the lower mold 5, it pulls the sliding block 15, causing it to move vertically downwards, which in turn causes the connecting rod 19 to move vertically downwards. When the connecting rod 19 separates from the push block 18, disengages from the lower mold 5, and enters the housing 3, the upper mold 7 continues to move vertically upwards. When the upper mold 7, which is displaced vertically upward, comes into contact with the stop block 22, the upper mold 7 will drive the stop block 22 to move vertically upward, drive the transmission rod 21 to move vertically upward, drive the connecting block 20 to move vertically upward, drive the mounting sleeve 23 to move vertically upward, and drive the drive plate 1 24 to deflect. As the drive plate 1 24 deflects, it will drive the drive plate 25 to move, and drive the rack plate 1 28 to move. At this time, the rack plate 1 28, which is moving, will drive the gear 27 to rotate, drive the drive column 26 to rotate, drive the mounting base 4 to rotate, and drive the lower mold 5 to rotate.

[0028] The second drive plate 25 has a sliding groove 1, and the sliding block 15 slides inside the sliding groove 1. The connecting block 20 has a sliding groove 2 corresponding to the first drive plate 24, and the first drive plate 24 slides inside the adjacent sliding groove 2. The first sliding groove can prevent the second drive plate 25 from interfering with the vertical displacement of the sliding block 15, and the second sliding groove can prevent the connecting block 20 from interfering with the deflection of the first drive plate 24.

[0029] Example 5: Combination Figure 8 This embodiment, based on embodiment 3, further improves upon the following: An assembly block 30 is fixed to the top side of the cutter 31, abutting against the inner wall of the housing 3 and sliding inside the housing 3. Two ends of the cutter 31 away from the collection box 38 are provided with fixed connecting plates 32 fixed to the top side of the mounting block 29. A connecting post 33 is rotatably connected to the side of the fixed connecting plate 32 near the cutter 31. A drive disk 36 is fixed to the end of the connecting post 33 away from the fixed connecting plate 32. A transmission block 37 is hinged to the outer side of the drive disk 36. A connecting block fixed to the top side of the assembly block 30 is hinged to the end of the transmission block 37 away from the drive disk 36. A gear 2 34 is fixedly sleeved on the outer wall of the connecting post 33. A rack plate 2 35, meshing with the gear 2 34 for driving the gear 2 34 to rotate, is fixed to the side of the drive plate 2 25 near the mounting block 29. Multiple tail-end fixed... The linkage rod 39 fixed on the collection box 38 will cause the rack plate 35 to move when the drive plate 25 moves, which will cause the gear 34 to rotate, the connecting column 33 to rotate, the drive disk 36 to rotate, the transmission block 37 to deflect, the assembly block 30 to reciprocate vertically, and the cutter 31 to reciprocate vertically. At this time, the cutter 31, which reciprocates vertically, can cut the cables that fail the multimeter test, separating the terminals at both ends of the cables that fail the multimeter test, and recycling the cables and terminals to save costs. When the drive plate 25 moves, it will cause the linkage rod 39 to move, which will cause the collection box 38 to move. At this time, the moving collection box 38 can cause the terminals collected inside the collection box 38 to vibrate, increasing the capacity of the collection box 38 for terminals.

[0030] The top side of the mounting block 29 is provided with a cable groove for placing cables. The top side of the mounting block 29 is also provided with a blade groove that communicates with the cable groove and slides with the cutter 31. The cable groove allows workers to easily install cables on the top side of the mounting block 29. The blade groove can accommodate the cutter 31. The depth of the blade groove is greater than the depth of the cable groove.

[0031] The outer side of the housing 3 is hinged with a movable door. The frame 2, the mounting base 4 and the housing 3 are all provided with a connecting groove corresponding to the insert 17. The insert 17 slides inside the adjacent connecting groove. The housing 3 and the mounting base 4 are provided with a connecting hole corresponding to the linkage rod 19. The linkage rod 19 slides through the adjacent connecting hole. By opening the movable door, it is convenient for the staff to operate the components inside the housing 3. Through the connecting groove, the insert 17 can make flexible vertical displacement. Through the connecting hole, the linkage rod 19 can make flexible vertical displacement.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.

Claims

1. A cable terminal crimping detection device, comprising a base (1), a housing (3) fixed on the top side of the base (1), and a rack (2) arranged on one side of the housing (3) and fixed on the top side of the base (1), characterized in that: It includes: The crimping mechanism includes a mounting seat (4) rotating on the top side of the shell (3), a lower die (5) fixed on the top side of the mounting seat (4) for loading cables and terminals, and an upper die (7) arranged above the lower die (5) for crimping terminals; The detection mechanism includes a mounting bracket (9) arranged on one side of the frame body (2) and fixed on the top side of the machine base (1), a multimeter red pen (10) arranged on one side of the frame body (2), and a multimeter black pen (11) arranged on one side of the multimeter red pen (10), which detects the conduction of the terminals at both ends of the cable through the multimeter red pen (10) and the multimeter black pen (11) abutting the terminals at both ends of the cable.

2. A cable terminal crimping detection apparatus as defined in claim 1, wherein: The outer part of the multimeter red pen (10) and the multimeter black pen (11) is fixedly sleeved with a plurality of fixing blocks (12) fixed on the mounting bracket (9) for fixing the positions of the multimeter red pen (10) and the multimeter black pen (11), and the inner wall of the top of the frame body (2) is fixed with a plurality of hydraulic cylinders (8) with piston ends fixed on the top side of the upper die (7) for driving the upper die (7) to vertically displace.

3. A cable terminal crimping detection apparatus as defined in claim 1, wherein: The recess die (6) inside the lower die (5) is slidably connected with a push block (18) for pushing the terminal inside the recess die (6), the bottom side of the mounting seat (4) near one end of the mounting bracket (9) is fixed with a drive column (26) for driving the mounting seat (4) to rotate, one end of the drive column (26) away from the mounting seat (4) is rotatably connected to the top side of the machine base (1), the inside of the shell (3) is provided with a mounting block (29) fixed on the top side of the machine base (1), the top of the mounting block (29) is provided with a cutter (31) for cutting the terminal on the upper end of the cable, and the lower side of the cutter (31) is provided with a collecting box (38) arranged on one side of the mounting block (29) and sliding on the top side of the machine base (1) for collecting terminals.

4. A cable terminal crimp detection apparatus as defined in claim 3, wherein: The top side of the shell (3) is provided with a rotating hole, and the drive column (26) rotates in the rotating hole.

5. A cable terminal crimp detection apparatus as defined in claim 3, wherein: The lower side of the mounting seat (4) at both ends is provided with a loading block (13) arranged inside the shell (3) and fixed on the top side of the machine base (1), the top of the loading block (13) is provided with an accommodating groove (14), the inside of the accommodating groove (14) is slidably inserted with an insertion block (17) fixed on the bottom side of the upper die (7), the inside of the shell (3) is provided with a sliding block (15) located between the two loading blocks (13), both ends of the sliding block (15) are slidably arranged in the adjacent accommodating grooves (14), the end of the insertion block (17) located in the accommodating groove (14) abuts against the top side of the sliding block (15), the inner wall of the bottom of the accommodating groove (14) is fixed with a plurality of springs (16), the other end of the spring (16) is fixed on the bottom side of the sliding block (15), the bottom side of the push block (18) abuts against a linkage rod (19), and one end of the linkage rod (19) away from the push block (18) is fixed on the top side of the sliding block (15).

6. A cable terminal crimp detection apparatus as defined in claim 5, wherein: The shell (3) is slidably connected with a connecting block (20) between the two loading blocks (13), the connecting block (20) is provided with a driving plate two (25) between the two loading blocks (13) and slidably arranged in the shell (3) on the side close to the mounting frame (9), a plurality of gear one (27) is fixedly sleeved on the outer wall of the driving column (26) in the shell (3), one side of the gear one (27) is provided with a rack plate one (28) engaged with the gear one (27) and fixed on the driving plate two (25) for driving the gear one (27) to rotate, the middle part of the connecting block (20) is slidably provided with a mounting rod (40) fixed at one end on the inner wall of the top of the shell (3), the other end of the mounting rod (40) is fixed on the top side of the machine base (1), the bottom side of the connecting block (20) is fixed with a mounting sleeve (23) movably sleeved on the outside of the mounting rod (40), the two sides of the mounting sleeve (23) are hingedly connected with the driving plate one (24), the side close to the mounting sleeve (23) of the driving plate two (25) is fixed with a fixed block, the end away from the mounting sleeve (23) of the driving plate one (24) is hingedly connected on the outside of the fixed block, the outside of the mounting rod (40) movably sleeved with a spring two (41), one end of the spring two (41) is fixed on the top side of the connecting block (20), the other end of the spring two (41) is fixed on the inner wall of the top of the shell (3), the end away from the mounting rod (40) of the connecting block (20) is slidably provided with a transmission rod (21), one end of the transmission rod (21) is fixed on the top side of the machine base (1), the other end of the transmission rod (21) penetrates to the upper side of the upper die (7) and is fixed with a stop block (22).

7. A cable terminal crimp detection apparatus as defined in claim 6, wherein: The driving plate two (25) is provided with a sliding groove one, the sliding block (15) is slidably arranged in the sliding groove one, the connecting block (20) is provided with a sliding groove two corresponding to the driving plate one (24), the driving plate one (24) is slidably arranged in the adjacent sliding groove two.

8. A cable terminal crimping detection apparatus as defined in claim 6, wherein: The top side of the cutter (31) is fixed with an assembly block (30) abutting the inner wall of the shell (3) and slidably arranged in the shell (3), the two ends of the cutter (31) away from the collecting box (38) are provided with a fixed plate (32) fixed on the top side of the mounting block (29), the side close to the cutter (31) of the fixed plate (32) is rotatably connected with a connecting column (33), one end of the connecting column (33) away from the fixed plate (32) is fixed with a driving disc (36), the outside of the driving disc (36) is hingedly connected with a transmission block (37), one end of the transmission block (37) away from the driving disc (36) is hingedly connected with a connecting block fixed on the top side of the assembly block (30), the outer wall of the connecting column (33) is fixedly sleeved with a gear two (34), the side close to the mounting block (29) of the driving plate two (25) is fixed with a rack plate two (35) engaged with the gear two (34) for driving the gear two (34) to rotate, the side close to the collecting box (38) of the driving plate two (25) is fixed with a plurality of linkage rods (39) with tail ends fixed on the collecting box (38).

9. A cable terminal crimping detection apparatus as defined in claim 3, wherein: The top side of the mounting block (29) is provided with a wire slot for placing cables, and the top side of the mounting block (29) is also provided with a cutter slot in communication with the wire slot and in sliding fit with the cutter (31).

10. A cable terminal crimping detection apparatus as defined in claim 1, wherein: The outer side of the shell (3) is hinged with a movable door, the frame body (2), the mounting seat (4) and the shell (3) are all provided with a communication groove corresponding to the plug block (17), the plug block (17) slides in the adjacent communication groove, the shell (3) and the mounting seat (4) are provided with a communication hole corresponding to the linkage rod (19), and the linkage rod (19) slides and is arranged in the adjacent communication hole.