Terminal crimping device

Abstract

The present application provides a terminal crimping device, including: a frame; a shielding base, which is installed on the frame and formed with a shielding ring accommodating groove; a terminal base, which is installed on the frame and formed with a terminal support platform; a stamping assembly, which includes a shielding head, a terminal head and a first driving member, the shielding head is arranged opposite to the shielding base, the terminal head is arranged opposite to the terminal base, the first driving member is installed on the frame and connected to the shielding head and the terminal head respectively to drive the shielding head and the terminal head to move; a stripping assembly, which is installed on the frame and arranged between the shielding base and the terminal base to strip the wire harness. The terminal crimping device can strip the wire harness, crimp the shielding ring and crimp the terminal at one time, and the wire harness does not need to be transferred and transported between different devices, which effectively improves the processing efficiency and reduces the labor intensity of workers. In addition, the wire harness processing procedures can work together under the same production rhythm, which is more convenient for debugging and use.

Description

Technical Field

[0001] The present application relates to the technical field of wire harness processing, and in particular to a terminal crimping device. Background Art

[0002] Wire harnesses are used to connect input and output terminals for electrical or signal transmission, and are widely used in various types of live devices and equipment. In order to facilitate connection, terminals are usually provided at the ends of the wire harnesses. In the existing wire harness processing process, a wire stripping device is first used to strip the wires at the ends of the wire harnesses, and then a shield crimping device is used to crimp the shield ring to a position close to the ends of the wire harnesses, and finally a terminal crimping device is used to crimp the terminal to the stripped ends of the wire harnesses. When processing the wire harnesses, the wire stripping device, the shield crimping device, and the terminal crimping device need to be set up in sequence and work together after debugging, which makes the debugging work cumbersome and the processing efficiency low. Utility Model Content

[0003] The present application mainly provides a terminal crimping device to solve the technical problems in the prior art that the terminal crimping and debugging work is complicated and the processing efficiency is low.

[0004] In order to solve the above technical problems, the present application provides a terminal crimping device, including: a frame; a shielding base, which is installed on the frame and formed with a shielding ring accommodating groove; a terminal base, which is installed on the frame and formed with a terminal support platform; a stamping assembly, the stamping assembly including a shielding press head, a terminal press head and a first driving member, the shielding press head is arranged opposite to the shielding base, the terminal press head is arranged opposite to the terminal base, the first driving member is installed on the frame and is respectively connected to the shielding press head and the terminal press head to drive the shielding press head and the terminal press head to move; a wire stripping assembly, which is installed on the frame and arranged between the shielding base and the terminal base to strip the wire harness.

[0005] In one embodiment, the shielding press head is formed with a shielding ring crimping groove, and the shielding ring crimping groove is arranged opposite to the shielding ring accommodating groove; the terminal press head is formed with a terminal crimping groove, and the terminal crimping groove is arranged opposite to the terminal supporting platform.

[0006] In one embodiment, the terminal pressing head forms a partition protrusion in the terminal crimping groove, and the partition protrusion divides the terminal crimping groove into a first sub-groove body and a second sub-groove body, and the depth of the first sub-groove body is greater than the depth of the second sub-groove body.

[0007] In one embodiment, an anti-dropping protrusion is provided in the shielding ring accommodating groove and / or the shielding ring crimping groove.

[0008] In one embodiment, the wire stripping assembly includes a second driving member and a blade connected to the second driving member, wherein the second driving member is mounted on the frame and is used to drive the blade to move in a direction perpendicular to the wire harness.

[0009] In one embodiment, the terminal crimping device further comprises a terminal fixing seat, which is mounted on the frame and disposed on a side of the terminal base away from the shielding base, and the terminal fixing seat is formed with a terminal fixing groove.

[0010] In one embodiment, the terminal crimping device further includes a gasket and a fixing member, wherein the gasket is disposed between the shielding base and the terminal base, and the fixing member is sequentially passed through the shielding base, the gasket and the terminal base and connected to the frame.

[0011] In one embodiment, the cushion block is formed with a harness groove, and the harness groove is used to clamp the harness.

[0012] In one embodiment, the shielding ring accommodating groove, the harness groove and the terminal support platform are sequentially arranged along a straight line.

[0013] In one embodiment, the terminal crimping device further includes a pressure sensor, and the pressure sensor is disposed on the terminal base or the terminal pressing head.

[0014] The beneficial effects of the present application are as follows: the terminal crimping device provided by the present application can strip the wire harness, crimp the shielding ring, and crimp the terminal at one time, and the wire harness does not need to be transferred and transported between different devices, which effectively improves the processing efficiency and reduces the labor intensity of workers. At the same time, the equipment is an integrated structure, which is conducive to reducing the space occupied by the equipment and reducing the equipment cost. In addition, the processes of stripping the wire harness, crimping the shielding ring, and crimping the terminal can work together at the same production rhythm, making debugging and use more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the implementation modes of the present application, the drawings required for use in the description of the implementation modes will be briefly introduced below. Obviously, the drawings described below are only some implementation modes of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of a terminal crimping device in one embodiment of the present application;

[0017] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 is a schematic diagram of the three-dimensional structure of a terminal base in one embodiment of the present application;

[0019] Figure 4 It is a front view of a terminal pressing head in one embodiment of the present application. DETAILED DESCRIPTION

[0020] The present application is further described in detail below in conjunction with the accompanying drawings and implementation methods. It is particularly noted that the following implementation methods are only used to illustrate the present application, but do not limit the scope of the present application. Similarly, the following implementation methods are only some implementation methods of the present application rather than all implementation methods. All other implementation methods obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0021] The terms "first", "second" and "third" in this application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first", "second" and "third" can explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "multiple" is at least two, and the mode is such as two, three, etc., unless otherwise clearly defined and optional. All directional indications (such as up, down, left, right, front, back...) in the implementation mode of this application are only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. The mode, such as a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.

[0022] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] See also Figures 1 to 4The present application provides a terminal crimping device 10, which includes a frame 100, a shielding base 200, a terminal base 300, a stamping assembly 400 and a wire stripping assembly 500; the shielding base 200 is installed on the frame 100 and is formed with a shielding ring accommodating groove 210; the terminal base 300 is installed on the frame 100 and is formed with a terminal support platform 310; the stamping assembly 400 includes a shielding press head 410, a terminal press head 420 and a first driving member 430, the shielding press head 410 is arranged opposite to the shielding base 200, the terminal press head 420 is arranged opposite to the terminal base 300, the first driving member 430 is installed on the frame 100 and is respectively connected to the shielding press head 410 and the terminal press head 420 to drive the shielding press head 410 and the terminal press head 420 to move; the wire stripping assembly 500 is installed on the frame and is arranged between the shielding base 200 and the terminal base 300 to strip the wire harness. Compared with the prior art, the terminal crimping device 10 provided in the present application can strip the wire harness, crimp the shielding ring, and crimp the terminal at one time. The wire harness does not need to be transferred and transported between different devices, which effectively improves the processing efficiency and reduces the labor intensity of workers. At the same time, the equipment is an integrated structure, which is conducive to reducing the space occupied by the equipment and reducing the equipment cost. In addition, the processes of stripping the wire harness, crimping the shielding ring, and crimping the terminal can work together at the same production rhythm, making debugging and use more convenient.

[0024] Optionally, the rack 100 includes a bottom plate 110, a side plate 120 and a control box 130, there are two side plates 120, the two side plates 120 are relatively spaced apart and respectively installed on the bottom plate 110, and the control box 130 is installed on a side of the side plate 120 away from the bottom plate 110.

[0025] Optionally, the base plate 110 includes a base plate body 111 and an L-shaped mounting platform 112 , the L-shaped mounting platform 112 is detachably mounted on the base plate body 111 , and the shielding base 200 and the terminal base 300 are respectively mounted on the L-shaped mounting platform 112 .

[0026] Optionally, the terminal crimping device 10 further includes a pad 600 and a fixing member (not shown), the pad 600 is arranged between the shielding base 200 and the terminal base 300, and the fixing member is sequentially passed through the shielding base 200, the pad 600 and the terminal base 300 and screwed to the L-shaped mounting platform 112, so that the shielding base 200, the pad 600 and the terminal base 300 can be detachably mounted on the L-shaped mounting platform 112. The debugging personnel can replace the pads 600 of different sizes according to the actual situation to adjust the distance between the shielding base 200 and the terminal base 300, so that the terminal crimping device 10 can adapt to products with different installation distances between the shielding ring and the terminal, and has strong applicability.

[0027] Optionally, the spacer block 600 is formed with a wire harness groove 610, which is used to clamp the wire harness to limit the wire harness and prevent the wire harness from moving when the terminal and the shielding ring are crimped.

[0028] Optionally, the shielding ring accommodating groove 210, the wire harness groove 610 and the terminal support platform 310 are sequentially arranged along a straight line, so that the wire harness extends in a straight line during the crimping process.

[0029] Optionally, the shielding base 200 is formed with an anti-slip protrusion 220 in the shielding ring accommodating groove 210, and the anti-slip protrusion 220 is used to improve the crimping effect of the shielding ring and the pulling force of the shielding ring.

[0030] Optionally, the shielding press head 410 is formed with a shielding ring crimping groove 411, which is disposed opposite to the shielding ring receiving groove 210. The terminal press head 420 is formed with a terminal crimping groove 421, which is disposed opposite to the terminal support platform 310.

[0031] Optionally, the shielding press head 410 is also formed with an anti-dropout protrusion 220 in the shielding ring crimping groove 411, so as to further improve the crimping effect of the shielding ring and the pulling force of the shielding ring.

[0032] Optionally, the terminal crimping head 420 is formed with a partition protrusion 422 in the terminal crimping groove 421, and the partition protrusion 422 divides the terminal crimping groove 421 into a first sub-groove body 421a and a second sub-groove body 421b. The depth of the first sub-groove body 421a is greater than the depth of the second sub-groove body 421b, so that the first crimping piece of the terminal is pressed against the second crimping piece to improve the stability of the terminal crimped to the wiring harness.

[0033] Optionally, the first driving member 430 can be a motor or a cylinder, which is installed on the control box 130. The shielding press head 410 and the terminal press head 420 are respectively detachably installed on the first driving member 430 by bolts, so that the debugging personnel can replace the shielding press head 410 and the terminal press head 420 of different models to improve the applicability of the terminal crimping device 10.

[0034] Optionally, the wire stripping assembly 500 includes a second driving member 510 and a blade 520 connected to the second driving member 510. The second driving member 510 can be a motor or a cylinder, which is installed on the side plate 120 to drive the blade 520 to move in a direction perpendicular to the wire harness, thereby stripping the wire harness.

[0035] Optionally, the blade 520 is disposed between the cushion block 600 and the terminal base 300 , so that the length of the wire sheath cut by the blade 520 is equal to the length of the wire harness crimped with the terminal.

[0036] Optionally, the number of the second driving members 510 and the number of the blades 520 are both two, the two second driving members 510 are arranged relatively spaced apart, and the two blades 520 are respectively connected to the corresponding second driving members 510 .

[0037] It should be noted that, in other embodiments, the number of the second driving member 510 may be one, and the number of the blades 520 may be two, wherein one blade 520 is fixed to the side plate 120 , and the other blade 520 is connected to the second driving member 510 .

[0038] Optionally, the terminal crimping device 10 also includes a terminal fixing seat 700, which is installed on the base plate body 111 and is arranged on the side of the terminal base 300 away from the shielding base 200, and the terminal fixing seat 700 is formed with a terminal fixing groove (not shown in the figure), one end of the terminal is placed on the terminal support platform 310, and the other end is placed in the terminal fixing groove.

[0039] Optionally, the terminal crimping device 10 also includes a pressure sensor (not shown), which is arranged in the terminal support platform 310 or the terminal crimping groove 421 to detect the pressure of the terminal press head 420 when crimping the terminal, so that the staff can control the downward pressure of the terminal press head 420 according to the pressure value.

[0040] Compared with the prior art, the terminal crimping device 10 provided in the present application can strip the wire harness, crimp the shielding ring, and crimp the terminal at one time. The wire harness does not need to be transferred and transported between different devices, which effectively improves the processing efficiency and reduces the labor intensity of workers. At the same time, the equipment is an integrated structure, which is conducive to reducing the space occupied by the equipment and reducing the equipment cost. In addition, the processes of stripping the wire harness, crimping the shielding ring, and crimping the terminal can work together at the same production rhythm, making debugging and use more convenient.

[0041] The above description is only part of the implementation methods of the present application, and does not limit the protection scope of the present application. Any equivalent device or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A terminal crimping device, characterized in that: include: frame; A shielding base, mounted on the frame and formed with a shielding ring receiving groove; A terminal base, mounted on the frame and formed with a terminal support platform; A stamping assembly, the stamping assembly comprising a shielding press head, a terminal press head and a first driving member, the shielding press head is arranged opposite to the shielding base, the terminal press head is arranged opposite to the terminal base, the first driving member is installed on the frame and is respectively connected to the shielding press head and the terminal press head to drive the shielding press head and the terminal press head to move; The wire stripping assembly is installed on the frame and arranged between the shielding base and the terminal base to perform stripping on the wire harness.

2. The terminal crimping device according to claim 1, characterized in that: The shielding press head is formed with a shielding ring crimping groove, and the shielding ring crimping groove is arranged opposite to the shielding ring accommodating groove; the terminal press head is formed with a terminal crimping groove, and the terminal crimping groove is arranged opposite to the terminal supporting platform.

3. The terminal crimping device according to claim 2, characterized in that: The terminal pressing head forms a partition protrusion in the terminal crimping groove, and the partition protrusion divides the terminal crimping groove into a first sub-groove body and a second sub-groove body, and the depth of the first sub-groove body is greater than the depth of the second sub-groove body.

4. The terminal crimping device according to claim 2, characterized in that: An anti-dropping protrusion is arranged in the shielding ring accommodating groove and / or the shielding ring crimping groove.

5. The terminal crimping device according to claim 1, characterized in that: The wire stripping assembly comprises a second driving member and a blade connected to the second driving member. The second driving member is mounted on the frame and is used to drive the blade to move in a direction perpendicular to the wire harness.

6. The terminal crimping device according to claim 1, characterized in that: The terminal crimping device also includes a terminal fixing seat, which is mounted on the frame and arranged on a side of the terminal base away from the shielding base, and the terminal fixing seat is formed with a terminal fixing groove.

7. The terminal crimping device according to claim 1, characterized in that: The terminal crimping device also includes a cushion block and a fixing member, wherein the cushion block is arranged between the shielding base and the terminal base, and the fixing member is sequentially passed through the shielding base, the cushion block and the terminal base and connected to the frame.

8. The terminal crimping device according to claim 7, characterized in that: The cushion block is formed with a harness groove, and the harness groove is used for clamping the harness.

9. The terminal crimping device according to claim 8, characterized in that: The shielding ring accommodating groove, the wiring harness groove and the terminal supporting platform are sequentially arranged along a straight line.

10. The terminal crimping device according to claim 1, characterized in that: The terminal crimping device further comprises a pressure sensor, and the pressure sensor is arranged on the terminal base or the terminal pressing head.

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