A wire harness terminal press machine

CN224626119UActive Publication Date: 2026-08-11ZHEJIANG ELITE ELECTRIC CO LTD
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Patent Information

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

AI Technical Summary

Technical Problem

[0003]但现有的线束端子在冲压的过程中,需要人工手持将其插入冲压机内部的冲压槽中,然后对线束端子进行冲压,人工手持插入线束,会导致线束在冲压过程中产生偏移的情况,一旦产生偏移,会导致每根线束端子冲压的精度都会不同,会影响整体冲压的质量

Benefits of technology

[0014] 1. By setting up a clamping mechanism, this utility model can ensure that each wire harness terminal will not shift in position during stamping, which can effectively improve the stamping accuracy of the wire harness terminal.

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Abstract

This utility model discloses a wire harness terminal stamping technology, specifically a wire harness terminal stamping machine. The utility model includes an operating table with a collection box on its front side. A stamping device is mounted on the upper rear side of the operating table. A clamping mechanism and a material unloading mechanism are located on the front side of the middle portion of the stamping device. The material unloading mechanism includes an electromagnetic slide rail located on the front side of the middle portion of the stamping device. The lower end of the electromagnetic slide rail is fixedly connected to the operating table. A slider is slidably mounted inside the electromagnetic slide rail. A connecting shaft is rotatably mounted on the upper middle portion of the slider. A support frame is fixedly mounted through the middle of the connecting shaft. This utility model, by setting up a clamping mechanism, ensures that each wire harness terminal does not shift position during stamping, effectively improving the stamping accuracy. Simultaneously, the material unloading mechanism allows for rapid unloading of the stamped wire harness terminals, improving the overall stamping efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of wire harness terminal stamping technology, specifically a wire harness terminal stamping machine. Background Technology

[0002] Wire harness terminals are conductive components made of metal materials such as copper and aluminum. They are used to achieve circuit connections through screw fixing, welding or crimping processes. Crimping is usually used, which uses external force to tightly bond the wire to the terminal contact surface, forming an inseparable connection.

[0003] However, existing wire harness terminals require manual insertion into the stamping slot inside the stamping machine during the stamping process. This manual insertion can cause the wire harness to shift during the stamping process. Once this shift occurs, the stamping accuracy of each wire harness terminal will be different, which will affect the overall stamping quality. Utility Model Content

[0004] The purpose of this invention is to provide a wire harness terminal stamping machine to solve the problems in the prior art.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A wire harness terminal punching machine includes an operating table, a collection box is provided on the front side of the operating table, a punching device is installed on the upper rear side of the operating table, and a clamping mechanism and a material unloading mechanism are provided on the front side of the middle part of the punching device.

[0007] The material feeding mechanism includes an electromagnetic slide rail located at the front of the middle section of the stamping equipment. The lower end of the electromagnetic slide rail is fixedly connected to the operating table. A slider is slidably installed inside the electromagnetic slide rail. A connecting shaft is rotatably installed on the upper middle section of the slider. A support frame is fixedly installed through the middle of the connecting shaft. Mounting blocks are rotatably connected to the left and right sides of the connecting shaft. The inner side of the mounting blocks is fixedly connected to the slider. A motor is connected to the right end of the connecting shaft. The mounting blocks are slidably installed inside the fixing grooves. The fixing grooves are symmetrically opened on the inner side of the electromagnetic slide rail. A controller is installed on the front left side of the electromagnetic slide rail.

[0008] Preferably, the stamping equipment is provided with a feeding assembly on its inner side. The feeding assembly includes a first electric push rod fixedly installed on the lower rear side of the inner side of the operating table. A feeding block is provided on the front side of the first electric push rod. The lower side of the feeding block is fixedly connected to the stamping equipment. A conveyor belt is provided above the feeding block. The conveyor belt is parallel to the horizontal position of the output end of the first electric push rod, and the upper end of the conveyor belt is flush with the upper end of the feeding block.

[0009] Preferably, a stamping assembly is provided on the front side of the inside of the stamping equipment. The stamping assembly includes a second electric push rod disposed on the upper front side of the inside of the stamping equipment. A connecting block is installed on the output end of the second electric push rod. An upper stamping block is disposed on the lower front side of the connecting block. A lower stamping block is disposed on the lower side of the upper stamping block. The lower end of the lower stamping block is fixedly connected to the stamping equipment.

[0010] Preferably, the clamping mechanism includes a support frame disposed on the front side of the middle part of the stamping equipment, and the clamping mechanism is located on the upper side of the unloading mechanism for easy access.

[0011] Preferably, a placement block is provided on the upper middle side of the support frame, and support plates are fixedly installed on the left and right sides of the outside of the support frame. Clamping blocks are symmetrically arranged in the front and back of the inside of the support plates. Rubber blocks are installed inside the clamping blocks, and connecting columns are installed at the outer ends of the clamping blocks. The connecting columns installed on the outside of the clamping blocks are slidably arranged inside the support plates, and connecting plates are fixedly connected to the outside of the connecting columns installed on the outside of the clamping blocks.

[0012] Preferably, a fixing block is fixedly connected to the lower side of the connecting plate, and a fixing frame is slidably connected to the lower rear side of the fixing block. The fixing frame is fixedly installed on the upper left and right sides of the support frame. A connecting rod is rotatably connected to the inner front side of the fixing block, and a moving block is rotatably connected to the inner end of the connecting rod. The moving block is installed at the output end of the third electric push rod, and the front end of the third electric push rod is fixedly connected to the support frame.

[0013] The beneficial effects of this utility model are:

[0014] 1. By setting up a clamping mechanism, this utility model can ensure that each wire harness terminal will not shift in position during stamping, which can effectively improve the stamping accuracy of the wire harness terminal.

[0015] 2. By setting up a material feeding mechanism, this utility model enables the wire harness terminals to be quickly fed after stamping, which improves the overall stamping efficiency of the wire harness terminals. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall perspective structure of the stamping machine of this utility model;

[0018] Figure 2 This is a perspective view of the connection structure of the stamping press conveyor belt, feeding block and first electric push rod of this utility model;

[0019] Figure 3 This is a perspective view of the connection structure between the stamping machine clamping mechanism and the material unloading mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the clamping mechanism of the stamping machine according to this utility model;

[0021] Figure 5 This is a schematic diagram of the material feeding mechanism of the stamping machine of this utility model.

[0022] The attached figures are labeled as follows:

[0023] 1. Operating table; 2. Stamping equipment; 3. Feeding assembly; 31. Conveyor belt; 32. Feeding block; 33. First electric push rod; 4. Stamping assembly; 41. Upper stamping block; 42. Second electric push rod; 43. Lower stamping block; 44. Connecting block; 5. Clamping mechanism; 51. Support frame; 52. Placement block; 53. Support plate; 54. Clamping block; 55. Rubber block; 56. Connecting plate; 57. Fixing block; 58. Fixing frame; 59. Connecting rod; 511. Moving block; 512. Third electric push rod; 6. Material unloading mechanism; 61. Slider; 62. Connecting shaft; 63. Mounting block; 64. Fixing groove; 65. Electromagnetic slide rail; 66. Motor; 67. Controller; 7. Collection box. Detailed Implementation

[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] To address the problems existing in the prior art, this embodiment provides the following technical solution: a wire harness terminal stamping machine, comprising an operating table 1 and a stamping device 2. A clamping mechanism 5 and a material unloading mechanism 6 are provided on the front side of the middle portion of the stamping device 2. The clamping mechanism 5 can fix the wire harness being fed, ensuring stable feeding, and then stamping it with terminals, greatly improving the stamping accuracy of the wire harness terminals. Simultaneously, the material unloading mechanism 6, located below the clamping mechanism 5, allows for rapid unloading of the stamped wire harness, further improving the overall stamping accuracy of the wire harness terminals.

[0026] like Figure 1 and Figure 2As shown, a stamping device 2 is set on the upper side of the operating table 1. A feeding assembly 3 is set inside the stamping device 2. The feeding assembly 3 includes a conveyor belt 31. The right end of the conveyor belt 31 is set on the upper end of the feeding block 32. The lower end of the feeding block 32 is fixedly connected to the stamping device 2. At the same time, a first electric push rod 33 is set on the rear side of the feeding block 32. The rear end of the first electric push rod 33 is also fixedly connected to the stamping device 2. Both the feeding block 32 and the first electric push rod 33 are set in the middle of the stamping device 2.

[0027] The terminals to be stamped can be placed on the upper side of the conveyor belt 31 for transmission. The right end of the conveyor belt 31 is set on the upper end of the loading block 32, and the upper end of the conveyor belt 31 is flush with the upper end of the loading block 32. At the same time, a groove is opened in the upper middle part of the loading block 32, and a ramp is set in the groove. The output end of the first electric push rod 33 set on the rear side of the loading block 32 is also flush with the upper end of the loading block 32. When the terminal is located in the middle of the loading block 32 after being transmitted by the conveyor belt 31, the first electric push rod 33 can be opened. The output end of the first electric push rod 33 will push the terminal on the upper right side of the front conveyor belt 31 into the groove set in the upper middle part of the loading block 32.

[0028] Secondly, a lower punch block 43 is set on the front side of the feeding block 32. The lower end of the lower punch block 43 is also fixed to the punching device 2. When the terminal is pushed into the groove in the middle of the feeding block 32, it will enter the groove above the middle of the lower punch block 43 along the slope of the groove in the middle of the feeding block 32.

[0029] like Figure 1 , Figure 3 and Figure 4 As shown, a clamping mechanism 5 and a material unloading mechanism 6 are provided on the front side of the middle part of the stamping equipment 2. The clamping mechanism 5 includes a support frame 51 provided on the front side of the middle part of the stamping equipment 2. A placement block 52 is provided on the upper side of the middle part of the support frame 51. The wire harness to be stamped with the terminal can be placed on the upper side of the placement block 52. The end of the wire harness and the terminal to be stamped is placed with the rear facing. The placement block 52 is aligned with the slot on the upper side of the middle part of the lower stamping block 43. That is, after the wire harness is placed on the upper side of the placement block 52, it is easy to align and insert it into the slot on the upper part of the middle part of the lower stamping block 43.

[0030] Additionally, clamping blocks 54 are symmetrically arranged on the left and right sides inside the support frame 51. The clamping blocks 54 are located on the front and rear sides of the placement block 52 and are set on the left and right sides inside the support plate 53. At the same time, the support plate 53 is fixedly installed on the upper left and right sides of the support frame 51. A connecting column is installed on the outer end of the clamping block 54. The outer side of the connecting column is slidably connected to the support plate 53. At the same time, a connecting plate 56 is fixedly installed on the outside of the connecting column installed on the outside of the clamping block 54. A fixing block 57 is installed on the lower end of the connecting plate 56. The lower rear side of the fixing block 57 is slidably connected to the fixing frame 58 and is located on the upper left and right sides of the fixing frame 58. The fixing frame 58 is fixedly installed on the upper left and right sides of the support frame 51. At the same time, one end of the connecting rod 59 is rotatably connected to the front side of the inside of the fixing block 57. The other end of the connecting rod 59 is rotatably connected to the moving block 511. The middle part of the moving block 511 is fixedly connected to the output end of the third electric push rod 512. The front side of the third electric push rod 512 is fixedly connected to the support frame 51 for limiting.

[0031] By opening the third electric push rod 512, the output end of the third electric push rod 512 will pull the connected moving block 511 to move forward. When the moving block 511 moves forward, one end of the connecting rod 59 connected to it will rotate inward. The other end of the connecting rod 59 will pull the connected fixing block 57 to slide inward on the upper side of the fixing frame 58. When the fixing block 57 slides inward, the connecting plate 56 installed on the upper side will also slide inward. The inner side of the connecting plate 56 is fixedly connected to the connecting post outside the clamping block 54, which will push the clamping block 54 to move inward. The clamping block 54 will clamp the front and rear sides of the wire harness placed on the upper side of the placement block 52. In addition, a rubber block 55 is set inside the clamping block 54. The rubber block 55 will fit with the clamped wire harness, which can reduce the clamping pressure of the clamping block 54 on the wire harness and avoid damage.

[0032] like Figure 1 , Figure 3 and Figure 5 As shown, after the wire harness is clamped and fixed, a connecting shaft 62 is fixedly installed inside the lower end of the support frame 51. The connecting shaft 62 is rotatably set inside the upper side of the slider 61, and the slider 61 is located inside the electromagnetic slide rail 65. The electromagnetic slide rail 65 is model ECP-RN-SI-1400L-4B. The electromagnetic slide rail 65 is fixedly installed on the upper end of the operating table 1. The controller 67, model DEC-8505D, is installed on the left front side of the electromagnetic slide rail 65. The controller 67 can control the slider 61 to slide back and forth inside the electromagnetic slide rail 65.

[0033] After the wire harness is clamped, the slider 61 moves backward, allowing the rear end of the clamped wire harness to enter the slot on the upper side of the middle of the lower punch block 43. This slot is then pushed by the first electric push rod 33 to engage with the terminal placed in the slot on the upper side of the lower punch block 43. The slider 61 stops moving under the control of the controller 67. Next, an upper punch block 41 is longitudinally arranged on the upper side of the lower punch block 43. The lower side of the middle of the upper punch block 41 also has a slot. A connecting block 44 is installed on the outer side of the upper punch block 41 and is located at the output end of the second electric push rod 42. This allows the second electric push rod 42 to be opened. The output end of the second electric push rod 42 can push the upper punch block 41 and the connecting block 44 downward. The upper punch block 41 will punch the terminal and one end of the wire harness in the slot on the upper side of the middle of the lower punch block 43, thus connecting the terminal and one end of the wire harness.

[0034] After the wire harness terminals are stamped, the controller 67 controls the slider 61 to move forward inside the battery slide rail 65. When it reaches the front end of the electromagnetic slide rail 65, the controller 67 stops the slider 61 from sliding. The upper part of the slider 61 is rotatably connected to the connecting shaft 62. The middle part of the connecting shaft 62 is fixedly connected to the lower end of the support frame 51. The left and right sides of the connecting shaft 62 are rotatably connected to the mounting blocks 63. The mounting blocks 63 are fixedly installed on the left and right sides of the slider 61. When the slider 61 slides inside the electromagnetic slide rail 65, the mounting blocks 63 can slide inside the fixing grooves 64 opened on the left and right sides of the electromagnetic slide rail 65. The right end of the connecting shaft 62 is connected to the motor 66, which is model Z4-180-21.

[0035] When the slider 61 moves to the front end of the electromagnetic slide rail 65, the motor 66 is turned on. The motor 66 allows the connecting shaft 62 to rotate inside the upper side of the slider 61 and the mounting block 63. It can rotate forward. The motor 66 can rotate in both directions and the rotation angle is set to 90°. When the connecting shaft 62 rotates, it can drive the support frame 51 installed in the middle to rotate together. That is, the entire clamping mechanism 5 will rotate. At this time, the wire harness held by the clamping block 54 will flip from a horizontal state to a vertical state. At this time, the clamping mechanism 5 will be located inside the upper side of the slot opened at the front of the upper end of the operating table 1. The collection box 7 is set through the lower side of the slot. Then the clamping of the wire harness is released. That is, the stamped wire harness will enter the inside of the collection box 7 and can be collected uniformly.

[0036] All the electric linear actuators mentioned above are model HB-DJ801.

[0037] The working principle of this wire harness terminal stamping machine is as follows: The wire harness to be fed is clamped and limited by the clamping mechanism 5 set on the front side of the stamping equipment 2. At the same time, the feeding component 3 is set on the inner side of the stamping equipment 2 to facilitate the feeding of terminals. The feeding component 3 can push the fed terminals into the slot opened on the upper side of the lower stamping block 43. Then, the clamped wire harness is fed and contacts the terminals in the slot opened on the upper side of the lower stamping block 43. Through the set stamping component 4, the terminals and one end of the wire harness can be stamped and connected. The stamped wire harness terminals can be quickly unloaded by the unloading mechanism 6 set below the clamping mechanism 5.

[0038] 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 claimed utility model.

Claims

1. A wire harness terminal punching machine, characterized in that: It includes an operating table (1), a collection box (7) is provided on the front side of the operating table (1), a stamping device (2) is installed on the upper rear side of the operating table (1), and a clamping mechanism (5) and a material unloading mechanism (6) are provided on the middle front side of the stamping device (2). The material feeding mechanism (6) includes an electromagnetic slide rail (65) located at the front of the middle part of the stamping equipment (2). The lower end of the electromagnetic slide rail (65) is fixedly connected to the operating table (1). A slider (61) is slidably arranged inside the electromagnetic slide rail (65). A connecting shaft (62) is rotatably arranged on the upper middle part of the slider (61). A support frame (51) is fixedly installed through the middle of the connecting shaft (62). Mounting blocks (63) are rotatably connected to the left and right sides of the outside of the connecting shaft (62). The inner side of the mounting block (63) is fixedly connected to the slider (61). A motor (66) is connected to the right end of the connecting shaft (62). The mounting block (63) is slidably arranged inside the fixing groove (64). The fixing groove (64) is symmetrically opened on the inner side of the electromagnetic slide rail (65). A controller (67) is installed on the left front side of the electromagnetic slide rail (65).

2. The wire harness terminal punching machine according to claim 1, characterized in that, The stamping equipment (2) is provided with a feeding assembly (3) on its inner side. The feeding assembly (3) includes a first electric push rod (33) fixedly installed on the rear side of the inner side of the operating table (1). A feeding block (32) is provided on the front side of the first electric push rod (33). The lower side of the feeding block (32) is fixedly connected to the stamping equipment (2). A conveyor belt (31) is provided above the feeding block (32). The conveyor belt (31) is parallel to the horizontal position of the output end of the first electric push rod (33), and the upper end of the conveyor belt (31) is flush with the upper end of the feeding block (32).

3. A wire harness terminal punching machine according to claim 2, characterized in that, The stamping equipment (2) is provided with a stamping assembly (4) on the front side inside. The stamping assembly (4) includes a second electric push rod (42) located on the upper front side inside the stamping equipment (2). A connecting block (44) is installed at the output end of the second electric push rod (42). An upper stamping block (41) is provided below the front side of the connecting block (44). A lower stamping block (43) is provided on the lower side of the upper stamping block (41). The lower end of the lower stamping block (43) is fixedly connected to the stamping equipment (2).

4. A wire harness terminal punching machine according to claim 1, characterized in that, The clamping mechanism (5) includes a support frame (51) disposed on the front side of the middle part of the stamping equipment (2), and the clamping mechanism (5) is located on the upper side of the unloading mechanism (6) for easy access.

5. A wire harness terminal punching machine according to claim 4, characterized in that, A placement block (52) is provided on the upper middle side of the support frame (51). Support plates (53) are fixedly installed on the left and right sides of the outside of the support frame (51). Clamping blocks (54) are symmetrically arranged in the front and back of the inside of the support plate (53). A rubber block (55) is installed inside the clamping block (54). A connecting column is installed at the outer end of the clamping block (54). The connecting column installed on the outside of the clamping block (54) is slidably arranged inside the support plate (53), and a connecting plate (56) is fixedly connected to the outside of the connecting column installed on the outside of the clamping block (54).

6. A wire harness terminal punching machine according to claim 5, characterized in that, A fixing block (57) is fixedly connected to the lower side of the connecting plate (56), and a fixing frame (58) is slidably connected to the lower rear side of the fixing block (57). The fixing frame (58) is fixedly installed on the upper left and right sides of the support frame (51). A connecting rod (59) is rotatably connected to the front inside of the fixing block (57), and a moving block (511) is rotatably connected to the inner end of the connecting rod (59). The moving block (511) is installed at the output end of the third electric push rod (512), and the front end of the third electric push rod (512) is fixedly connected to the support frame (51).