Terminal pressing device for wire harness processing

Abstract

The utility model discloses a terminal pressing device for wire harness processing, which comprises a base, a controller arranged at the rear end of the top of the base, a die arranged at the center of the top of the base, a fixing assembly arranged at the front end of the top of the base, a pressing assembly arranged below the controller, and a control panel arranged on the front side of the base. A limiting assembly capable of limiting a terminal is arranged in the mold, the limiting assembly comprises a limiting groove, a sliding groove, a moving plate, a sliding block, a first threaded groove, a threaded rod and a rotating button, the limiting groove is formed in the rear side of the mold, the sliding groove is formed in the mold and communicates with the limiting groove, and the moving plate is slidably connected with the interior of the limiting groove; the sliding blocks are arranged on the left side and the right side of the movable plate and are in sliding connection with the sliding grooves correspondingly, and the first threaded groove is formed in the mold and communicates with the limiting groove. According to the technical scheme provided by the utility model, the purposes of conveniently fixing wire harnesses of different models and limiting the head part of the terminal can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness processing, in particular to a terminal crimping device for wire harness processing. Background Art

[0002] The wiring harness is the overall service equipment for a certain load source group, such as relay lines, switching devices, control systems, etc. The basic research content of traffic theory is to study the relationship between traffic volume, call loss and wiring harness capacity. Therefore, the wiring harness is an important basic concept in traffic theory. The first workstation in wiring harness production is the wire opening process, the second workstation after wire opening is the crimping process, followed by the pre-installation process, and the last step is the final assembly process. During the production and processing of the wiring harness, the terminals of the wiring harness need to be crimped.

[0003] The existing terminal crimping device lacks the ability to fix wire harnesses of different models during the crimping process, resulting in a high defective rate of crimping and reduced production efficiency. At the same time, when crimping the wire harness with the terminal connected, the terminal and the wire harness are in a loose state. Since the terminal head lacks a limit, the terminal will move when it is squeezed, and the crimped terminal and wire harness will deviate. Utility Model Content

[0004] The main purpose of the utility model is to provide a terminal crimping device for wire harness processing, aiming to solve the existing technical problems of lack of fixation of wire harnesses of different models and lack of limit on the head of the terminal during the crimping process.

[0005] To achieve the above-mentioned purpose, the terminal crimping device for wire harness processing proposed by the present invention includes a base, a controller is provided at the top rear end of the base, a mold is provided at the top center of the base, a fixing component is provided at the top front end of the base, a crimping component is provided below the controller, a control panel is provided at the front side of the base, a limiting component is provided inside the mold for limiting the terminal, and the limiting component includes a limiting groove, a slide groove, a movable plate, a slider, a first threaded groove, a threaded rod and a knob, the limiting groove is opened at the rear side of the mold, the slide groove is opened at the interior of the mold and is connected with the limiting groove, the movable plate is slidably connected with the interior of the limiting groove, the slider is provided on the left and right sides of the movable plate and is slidably connected with the slide groove respectively, the first threaded groove is opened at the interior of the mold and is connected with the limiting groove, the threaded rod is provided at the rear side of the movable plate, and the other end passes through and is connected with the internal thread of the first threaded groove, and the knob is provided at the rear side of the threaded rod.

[0006] Optionally, the mold is in a concave shape, and the threaded rod is rotatably connected to the movable plate.

[0007] Optionally, the fixing assembly includes a fixing block, a first electric push rod, a positioning plate, a clamping member and a protective pad, the fixing block is arranged at the top front end of the base, the first electric push rod is arranged on the opposite side of the fixing block, and the other end passes through and extends to the opposite side of the fixed block, the positioning plate is arranged at the output end of the first electric push rod, the clamping member is arranged on the positioning plate, and the protective pad is arranged on the clamping member.

[0008] Optionally, a second thread groove is formed on the opposite side of the positioning plate, and the outer surface of the clamping member is threadably connected to the second thread groove.

[0009] Optionally, there are multiple clamping members, and the multiple clamping members contact the inner wall on the left and right sides to form a circular ring shape.

[0010] Optionally, the crimping assembly includes a second electric push rod and a pressing block, the second electric push rod is arranged at the bottom of the controller, and the pressing block is arranged at the output end of the second electric push rod.

[0011] The technical solution of the present invention has the following beneficial effects: when it is necessary to limit the wiring harness and terminal head that have been socketed on the mold, the knob can be turned according to the size of the terminal to make the threaded rod rotate inside the first thread groove, driving the movable plate to move backward through the limit groove, slide groove and slider, and adjusting the movable plate to a suitable position. Then, the head of the terminal is pressed against the front side of the movable plate to limit it and prevent the socketed wiring harness and terminal from loosening. When it is necessary to limit wiring harnesses of different specifications, first, the clamping piece that is compatible with the wiring harness is installed on the positioning plate through the second thread groove, and the first electric push rod is started through the control panel to make the protective pad clamp the wiring harness from the left and right sides to fix the wiring harness. When it is necessary to crimp the wiring harness and terminal on the mold, the second electric push rod is started to drive the pressing block to squeeze the wiring harness and terminal, thereby completing the crimping, and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the overall structure of a terminal crimping device for wire harness processing according to an embodiment of the present invention. Figure 1 ;

[0014] Figure 2This is a front view of a terminal crimping device for wire harness processing according to one embodiment of the present utility model;

[0015] Figure 3 for Figure 2 A magnified view of point A in the figure;

[0016] Figure 4 This is a right side view of a mold of a terminal crimping device for wire harness processing according to one embodiment of the present utility model;

[0017] Figure 5 This is a rear view of a mold of a terminal crimping device for wire harness processing according to one embodiment of the present invention;

[0018] Figure 6 This is a top view of a mold of a terminal crimping device for wire harness processing according to one embodiment of the present invention.

[0019] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings.

[0020] Illustrations: 1. Base; 2. Controller; 3. Mold; 4. Limiting assembly; 41. Limiting groove; 42. Slide groove; 43. Moving plate; 44. Slider; 45. First threaded groove; 46. Threaded rod; 47. Knob; 5. Fixing assembly; 51. Fixing block; 52. First electric push rod; 53. Positioning plate; 54. Clamping piece; 55. Protective pad; 6. Crimping assembly; 61. Second electric push rod; 62. Pressing block; 7. Control panel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0023] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0024] The utility model provides a terminal pressing device for wire harness processing.

[0025] like Figures 1 to 6 As shown in one embodiment of the present utility model, the terminal crimping device for wire harness processing includes a base 1, a controller 2 is provided at the top rear end of the base 1, a mold 3 is provided at the top center of the base 1, a fixing component 5 is provided at the top front end of the base 1, a crimping component 6 is provided below the controller 2, a control panel 7 is provided on the front side of the base 1, and a limiting component 4 is provided inside the mold 3 for limiting the terminal. The limiting component 4 includes a limiting groove 41, a slide groove 42, a movable plate 43, a slider 44, a first threaded groove 45, a threaded rod 46 and a knob 47. The limiting groove 41 is opened at the rear side of the mold 3, the sliding groove 42 is opened inside the mold 3 and is communicated with the limiting groove 41, the movable plate 43 is slidably connected to the inside of the limiting groove 41, the slider 44 is provided on the left and right sides of the movable plate 43, and is slidably connected to the sliding groove 42 respectively, the first thread groove 45 is opened inside the mold 3 and is communicated with the limiting groove 41, the threaded rod 46 is provided on the rear side of the movable plate 43, and the other end passes through and is connected to the internal thread of the first thread groove 45, and the knob 47 is provided on the rear side of the threaded rod 46.

[0026] Specifically, the mold 3 is in a concave shape, which is convenient for placing the terminals and wire harnesses. The threaded rod 46 is rotatably connected to the movable plate 43, and the threaded rod 46 facilitates the adjustment of the movable plate 43.

[0027] Specifically, the fixing assembly 5 includes a fixing block 51, a first electric push rod 52, a positioning plate 53, a clamping member 54 and a protective pad 55. The fixing block 51 is arranged at the top front end of the base 1, the first electric push rod 52 is arranged on the opposite side of the fixing block 51, and the other end passes through and extends to the opposite side of the fixing block 51, the positioning plate 53 is arranged at the output end of the first electric push rod 52, the clamping member 54 is arranged on the positioning plate 53, and the protective pad 55 is arranged on the clamping member 54.

[0028] Specifically, a second thread groove is opened on the opposite side of the positioning plate 53, and the outer surface of the clamping member 54 is threadedly connected to the second thread groove. The second thread groove facilitates the replacement of clamping members 54 of different sizes to limit and fix the wiring harness.

[0029] It should be noted that when the positioning plate 53 is replaced, the arc sizes on opposite sides of the positioning plate 53 are different, and the screw sizes on the opposite sides are the same.

[0030] Specifically, there are multiple clamping members 54 , which contact the inner wall on the left and right sides and are in a circular ring shape. Preferably, in this embodiment, there are two clamping members 54 , which facilitates the limiting and fixing of the wire harness.

[0031] Specifically, the crimping assembly 6 includes a second electric push rod 61 and a pressing block 62 . The second electric push rod 61 is disposed at the bottom of the controller 2 , and the pressing block 62 is disposed at the output end of the second electric push rod 61 .

[0032] Specifically, the working principle and usage process of the utility model are as follows:

[0033] When it is necessary to limit the wiring harness and terminal head that have been sleeved on the mold 3, the knob 47 can be turned according to the size of the terminal to make the threaded rod 46 rotate inside the first thread groove 45, driving the movable plate 43 to move backward through the limit groove 41, the slide groove 42 and the slider 44, and adjusting the movable plate 43 to a suitable position. Then, the head of the terminal is pressed against the front side of the movable plate 43 to limit it and prevent the sleeved wiring harness and terminal from loosening. When it is necessary to limit wiring harnesses of different specifications, first, the clamping piece 54 that is compatible with the wiring harness is installed on the positioning plate 53 through the second thread groove, and the first electric push rod 52 is started through the control panel 7 to make the protective pad 55 clamp the wiring harness from the left and right sides to fix the wiring harness. When it is necessary to crimp the wiring harness and terminal on the mold 3, the second electric push rod 61 is started to drive the pressure block 62 to squeeze the wiring harness and terminal, thereby completing the crimping.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A terminal crimping device for wire harness processing, characterized in that: The invention comprises a base (1), wherein a controller (2) is provided at the top rear end of the base (1), a mold (3) is provided at the top center of the base (1), a fixing component (5) is provided at the top front end of the base (1), a crimping component (6) is provided below the controller (2), a control panel (7) is provided at the front side of the base (1), and a limiting component (4) capable of limiting the position of the terminal is provided inside the mold (3), wherein the limiting component (4) comprises a limiting groove (41), a sliding groove (42), a movable plate (43), a sliding block (44), a first thread groove (45), a threaded rod (46) and a rotating knob (47), wherein the limiting groove (41) is provided on the mold (3) on the rear side, the slide groove (42) is opened inside the mold (3) and is connected to the limiting groove (41), the movable plate (43) is slidably connected to the inside of the limiting groove (41), the slider (44) is arranged on the left and right sides of the movable plate (43), and is slidably connected to the slide groove (42) respectively, the first thread groove (45) is opened inside the mold (3) and is connected to the limiting groove (41), the threaded rod (46) is arranged on the rear side of the movable plate (43), and the other end passes through and is connected to the internal thread of the first thread groove (45), and the knob (47) is arranged on the rear side of the threaded rod (46).

2. The terminal crimping device for wire harness processing according to claim 1, characterized in that: The mold (3) is in a concave shape, and the threaded rod (46) is rotatably connected to the movable plate (43).

3. The terminal crimping device for wire harness processing according to claim 1, characterized in that: The fixing assembly (5) comprises a fixing block (51), a first electric push rod (52), a positioning plate (53), a clamping member (54) and a protective pad (55); the fixing block (51) is arranged at the top front end of the base (1); the first electric push rod (52) is arranged at the opposite side of the fixing block (51), and the other end thereof passes through and extends to the opposite side of the fixing block (51); the positioning plate (53) is arranged at the output end of the first electric push rod (52); the clamping member (54) is arranged on the positioning plate (53); and the protective pad (55) is arranged on the clamping member (54).

4. The terminal crimping device for wire harness processing according to claim 3, characterized in that: A second thread groove is formed on the opposite side of the positioning plate (53), and the outer surface of the clamping member (54) is threadably connected to the second thread groove.

5. The terminal crimping device for wire harness processing according to claim 3, characterized in that: The number of the clamping members (54) is plural, and the plurality of clamping members (54) contact the inner wall on the left and right sides to form a circular ring shape.

6. The terminal crimping device for wire harness processing according to claim 1, characterized in that: The crimping assembly (6) comprises a second electric push rod (61) and a pressing block (62), wherein the second electric push rod (61) is arranged at the bottom of the controller (2), and the pressing block (62) is arranged at the output end of the second electric push rod (61).

Images