New energy automobile wire harness terminal crimping die

By designing an automatically adjustable crimping mold for new energy vehicle wiring harness terminals, the problem of cumbersome manual adjustment in existing technologies has been solved, achieving efficient and precise terminal crimping operations.

CN224110648UActive Publication Date: 2026-04-10KUNSHAN LANGTIAN MOULD CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

While existing technologies can crimp automotive wiring harness terminals of different specifications, they require manual adjustment, which is cumbersome, difficult to guarantee in terms of adjustment accuracy, and inconvenient to use.

Method used

A crimping mold for wiring harness terminals of new energy vehicles has been designed, including a base, a rotating seat, a support component, a crimping plate, a column, a sleeve, a crimping plate, a pressure component, and a drive component. Through the cooperation of a drive motor and a gear ring, the crimping of terminals of different specifications can be automatically adjusted, simplifying the operation process and improving the adjustment accuracy.

Benefits of technology

It enables automatic adjustment of crimping of terminals of different specifications of wire harnesses, simplifies operation steps, improves adjustment accuracy and ease of use, and reduces manual labor intensity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224110648U_ABST
    Figure CN224110648U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of crimping dies, in particular to a new energy automobile wire harness terminal crimping die which comprises a base and a crimping assembly, the crimping assembly comprises a rotating seat, a supporting component, a crimping disc, a stand column, a sleeve, a crimping plate, a pressure component and a driving component, the rotating seat is connected with the base through the supporting component, the supporting component is installed on the base, and the pressing disc is installed on the stand column. The stand column is fixedly connected with the rotating seat and located on the side, close to the pressing disc, of the rotating seat, the cylinder sleeve is arranged on the outer side of the stand column in a sleeving mode and is in sliding connection with the stand column, the pressing connection plate is fixedly connected with the cylinder sleeve and located at the end, close to the pressing disc, of the cylinder sleeve, and the pressure component drives the cylinder sleeve to ascend and descend. And the driving component drives the rotating seat to rotate, so that the problems that although terminals of different specifications can be crimped in the prior art, manual adjustment is needed, the steps are tedious, the adjustment precision is difficult to guarantee, and the use is inconvenient are solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to crimping die technical field especially relates to a new energy automobile wire harness terminal crimping die. BACKGROUND

[0002] In the manufacturing process of new energy vehicles, the crimping quality of the wire harness terminal plays a key role in the electrical performance and safety of the vehicle. As a key component connecting various electrical components, the crimping quality of the terminal directly affects the stability and safety of the vehicle electrical system. The high-voltage and high-current working environment of new energy vehicles puts forward more stringent requirements on the electrical connection reliability and mechanical strength of the wire harness terminal. Once the terminal is poorly crimped, it may cause an increase in contact resistance, local overheating, and even short circuit, which threatens the safety of the vehicle and the passengers. The wire harness terminal needs to be crimped, and the traditional crimping tool usually needs to replace different size molds according to different specifications of the terminal, which delays the efficiency of wire harness processing.

[0003] The prior art CN217769048U discloses an automobile wire harness terminal crimping die, comprising a base, a support is arranged on the top surface of the base, two air cylinders are installed on the top surface of the support, a crimping plate is fixedly connected to the top surface of the base below the support, and a lifting seat is slidably connected to the inner side surface of the support. The utility model can adjust the position of the crimping head under the action of the adjusting mechanism, and can be adjusted to the position of use. The crimping device can quickly crimp different wire harnesses, avoiding the replacement of the crimping head, improving the crimping efficiency, and fixing the crimping seat under the action of the limiting mechanism, making the crimping seat more stable during crimping. The device is easy to operate and has high practicality.

[0004] The automobile wire harness terminal crimping die can crimp terminals of different specifications, but manual adjustment is required, which is complicated and difficult to ensure the adjustment accuracy, and is not convenient to use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a new energy automobile wire harness terminal crimping die, which solves the problem that the prior art can crimp terminals of different specifications, but manual adjustment is required, which is complicated and difficult to ensure the adjustment accuracy, and is not convenient to use.

[0006] The utility model provides a new energy automobile wire harness terminal crimping die, including base and crimping assembly, the crimping assembly includes rotating seat, support component, crimping disc, stand, cylinder cover, crimping plate, pressure component and drive component, the rotating seat passes through the support component with the base is connected, the support component is installed on the base, and the rotating seat is supported, the crimping disc with the rotating seat fixed connection lies in the rotating seat side away from the base, the stand with the rotating seat fixed connection lies in the rotating seat side close to the crimping disc, the cylinder cover is sleeved in the stand outside, and with the stand sliding connection, the crimping plate with the cylinder cover fixed connection lies in the cylinder cover close to the crimping disc one end, the pressure component drives the cylinder cover to go up and down, the drive component drives the rotating seat rotation.

[0007] Wherein, the support component includes cylinder column and annular guide rail, the cylinder column with the base fixed connection lies in the base side close to the rotating seat, the annular guide rail with the cylinder column fixed connection, and with the rotating seat sliding connection.

[0008] Wherein, the pressure component includes door shape frame and air cylinder, the door shape frame with the base fixed connection lies in the base side close to the cylinder cover, the air cylinder fixed mounting is in the door shape frame, the output shaft of air cylinder with the cylinder cover rotation is connected.

[0009] Wherein, the stand has protruding, the protruding lies in the stand side close to the cylinder cover, the cylinder cover has limit slot, and the limit slot is matched with the protruding.

[0010] Wherein, the drive component includes drive motor, gear and gear ring, the drive motor fixed mounting is in the base, and lies in the cylinder column, the gear with the drive motor output shaft fixed connection, the gear ring with the rotating seat fixed connection, and with the gear is engaged.

[0011] The utility model discloses a new energy automobile wire harness terminal crimping die, including base and crimping assembly, the crimping assembly includes rotary seat, support component, crimping disc, stand, cylinder cover, crimping plate, pressure component and drive component, the rotary seat is connected with the base through the support component, the support component is installed on the base, and the rotary seat is supported, the crimping disc is fixedly connected with the rotary seat, and is located one side of the rotary seat away from the base, the stand is fixedly connected with the rotary seat, and is located one side of the rotary seat close to the crimping disc, the cylinder cover is covered in the stand outside, and is connected with the stand slidingly, the crimping plate is fixedly connected with the cylinder cover, and is located one end of the cylinder cover close to the crimping disc, the pressure component drives the cylinder cover to go up and down, the drive component drives the rotary seat rotation, has solved although the prior art can crimp the terminal of different specifications, but needs manual adjustment, and the step is complicated, and the adjustment precision is difficult to guarantee, and the use is inconvenient. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows.

[0013] Figure 1 It is the overall structure schematic diagram of the new energy automobile wire harness terminal crimping die of the utility model.

[0014] Figure 2 It is the structure schematic diagram of the support component of the utility model.

[0015] Figure 3 It is the structure schematic diagram of the stand and cylinder cover of the utility model.

[0016] In the drawing: 101-base, 102-rotary seat, 103-cylinder, 104-annular guide rail, 105-crimping disc, 106-stand, 107-cylinder cover, 108-crimping plate, 109-door frame, 110-cylinder, 111-protrusion, 112-limit groove, 113-driving motor, 114-gear, 115-gear ring. DETAILED DESCRIPTION

[0017] The embodiments of the utility model are described in detail below, the example of the embodiment is shown in the drawing, the embodiment described below through the drawing is exemplary, and it is used for explaining the utility model, and can not be understood as the limitation of the utility model.

[0018] The embodiment of the application is:

[0019] Please refer to Figures 1-3 , Figure 1It is the overall structure schematic diagram of the new energy automobile wire harness terminal crimping die of the utility model, Figure 2 It is the structure schematic diagram of the support component of the utility model, Figure 3 It is the structure schematic diagram of the column 106 and the barrel sleeve 107.

[0020] The utility model discloses a new energy automobile wire harness terminal crimping die, including base 101, rotary seat 102, cylinder 103, annular guide rail 104, crimping disc 105, column 106, barrel sleeve 107, crimping plate 108, door frame 109, cylinder 110, convex 111, limit groove 112, drive motor 113, gear 114, gear ring 115, solve the prior art although can be to different specifications terminal crimping, but, need manual adjustment, the step is complicated, and the adjustment accuracy is difficult to guarantee, and the use is inconveniently.

[0021] In the embodiment, the base 101 is a rectangular body, plays the role of stable support, through the crimping assembly installation on the base 101, to solve the prior art although can be to different specifications terminal crimping, but, need manual adjustment, the step is complicated, and the adjustment accuracy is difficult to guarantee, and the use is inconveniently.

[0022] The rotating seat 102 is connected with the base 101 through the support member, the support member is installed on the base 101 and supports the rotating seat 102, the crimping disc 105 is fixedly connected with the rotating seat 102 and located on the side of the rotating seat 102 away from the base 101, the stand column 106 is fixedly connected with the rotating seat 102 and located on the side of the rotating seat 102 close to the crimping disc 105, the sleeve 107 is sleeved outside the stand column 106 and is in sliding connection with the stand column 106, the crimping plate 108 is fixedly connected with the sleeve 107 and located at one end of the sleeve 107 close to the crimping disc 105, the pressure member drives the sleeve 107 to ascend and descend, the driving member drives the rotating seat 102 to rotate, the rotating seat 102 is circular and is installed on the top surface of the base 101 through the support member, the support member supports the rotating seat 102 and enables the rotating seat 102 to rotate, the plurality of crimping discs 105 are arranged in an annular array on the rotating seat 102, the plurality of crimping discs 105 are different in size and can accommodate harness terminals of different specifications, the stand column 106 is vertically installed at the top of the rotating seat 102 and located at the center of the rotating seat 102, the sleeve 107 is sleeved outside the stand column 106 and can slide on the stand column 106, the plurality of crimping plates 108 are arranged in an annular array at the bottom end of the sleeve 107 and correspond to the plurality of crimping discs 105, the crimping head is arranged on the crimping plate 108, the specification of the crimping head corresponds to the size of the crimping disc 105 below, the crimping head cooperates with the crimping disc 105 to crimp the harness terminal, the pressure member is used to control the vertical movement of the sleeve 107, when the sleeve 107 moves downward, the crimping plate 108 is driven to move downward, so that the crimping head can cooperate with the crimping disc 105, the driving member is used to drive the rotating seat 102 to rotate, the limiting structure is arranged between the stand column 106 and the sleeve 107, so that the sleeve 107 can rotate with the rotating seat 102, so that the sleeve 107 and the rotating seat 102 can rotate synchronously, the synchronous selection of the crimping disc 105 and the crimping plate 108 is realized, the rotating seat 102 is controlled to rotate, so that the specifications of the crimping disc 105 and the crimping plate 108 can be selected to cope with the harness terminals of different specifications, and the problem that the prior art can crimp terminals of different specifications, but manual adjustment is required, the steps are complicated, the adjustment accuracy is difficult to guarantee and the use is inconvenient is solved.

[0023] Second, the cylinder column 103 and the base 101 fixedly connected, and located on one side of the base 101 close to the rotating seat 102; the annular guide rail 104 and the cylinder column 103 fixedly connected, and with the rotating seat 102 sliding connection, the cylinder column 103 vertical installation on the top of the base 101, the annular guide rail 104 fixedly installed on the top end of the cylinder column 103, the bottom of the rotating seat 102 is provided with a matching sliding groove with the annular guide rail 104, the rotating seat 102 is installed on the annular guide rail 104 through the sliding groove, through the annular guide rail 104, so that the rotating seat 102 can rotate.

[0024] At the same time, the door-shaped frame 109 and the base 101 fixedly connected, and located on one side of the base 101 close to the cylinder sleeve 107; the cylinder 110 is fixedly installed on the door-shaped frame 109, the output shaft of the cylinder 110 is rotatably connected with the cylinder sleeve 107, the door-shaped frame 109 is fixedly installed on the base 101, the cylinder 110 is fixedly installed on the inner top of the door-shaped frame 109, the output end direction is downward, the top of the cylinder sleeve 107 is provided with a bearing seat, the output end of the cylinder 110 is inserted into the bearing seat and fixedly connected with the inner ring of the bearing, through the extension of the cylinder 110, so that the cylinder sleeve 107 can be driven to lift.

[0025] In addition, the stand column 106 has a protrusion 111, the protrusion 111 is located on one side of the stand column 106 close to the cylinder sleeve 107; the cylinder sleeve 107 has a limiting groove 112, the limiting groove 112 cooperates with the protrusion 111, the protrusion 111 is arranged along the length direction of the stand column 106, the limiting groove 112 is located on the inner wall of the cylinder sleeve 107, through the cooperation of the limiting groove 112 and the protrusion 111, the limiting of the cylinder sleeve 107 can be realized, so that the cylinder sleeve 107 can rotate with the rotation of the stand column 106.

[0026] Finally, the driving motor 113 is fixedly installed on the base 101 and located in the cylinder column 103; the gear 114 is fixedly connected with the output shaft of the driving motor 113; the gear ring 115 is fixedly connected with the rotating seat 102 and engaged with the gear 114, the driving motor 113 is fixed on the top of the base 101 by bolts, the gear 114 is sleeved on the output shaft of the driving motor 113, the gear ring 115 is an annular gear ring 115, fixedly installed at the bottom of the rotating seat 102, located in the cylinder column 103, and coaxial with the rotating seat 102, the driving motor 113 is provided with a matched controller, so that the driving motor 113 can act according to the set direction, speed and time, the controller is set so that the driving motor 113 can act according to the set parameters, and through the action of the driving motor 113, the rotating seat 102 is driven to rotate under the transmission of the gear 114 and the gear ring 115.

[0027] In use, in the embodiment, according to the specification of the wire harness terminal to be crimped, a suitable size of the crimping disc 105 is selected, then the wire harness terminal to be crimped is placed on the crimping disc 105, the cylinder 110 is started, the output shaft of the cylinder 110 extends downward to push the cylinder sleeve 107 to slide downward along the stand column 106, the cylinder sleeve 107 drives the crimping plate 108 to move downward, the crimping head on the crimping plate 108 approaches and contacts the wire harness terminal on the crimping disc 105, pressure is applied to complete the crimping operation; when the crimping disc needs to be selected according to the specification of the crimped wire harness terminal, the driving motor 113 is controlled to act, the driving motor 113 drives the gear 114 to rotate, the gear 114 is engaged with the gear ring 115, thereby driving the rotating seat 102 to rotate, when the rotating seat 102 rotates, the crimping disc 105 and the crimping plate 108 rotate synchronously, when the target crimping disc 105 rotates to the front of the base 101, the selection of the crimping plate 108 is completed. By controlling the rotation of the driving motor 113, the specification of the crimping disc 105 and the crimping plate 108 can be selected, so as to cope with wire harness terminals of different specifications, and the problem that the prior art can crimp terminals of different specifications, but needs manual adjustment, the steps are complicated, the adjustment accuracy is difficult to guarantee and the use is inconvenient is solved.

[0028] The above only discloses one or more preferred embodiments of the application, and cannot limit the scope of the application, and those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the application still belong to the scope covered by the application.

Claims

1. A new energy automobile wire harness terminal crimping die, comprising a base, characterized in that, It also includes a crimping assembly; The crimping assembly includes a rotating seat, a support member, a crimping disc, a stand, a sleeve, a crimping plate, a pressure member and a driving member, the rotating seat is connected with the base through the support member, the support member is installed on the base and supports the rotating seat, the crimping disc is fixedly connected with the rotating seat and located on the side of the rotating seat away from the base, the stand is fixedly connected with the rotating seat and located on the side of the rotating seat close to the crimping disc, the sleeve is sleeved outside the stand and is in sliding connection with the stand, the crimping plate is fixedly connected with the sleeve and located at one end of the sleeve close to the crimping disc, the pressure member drives the sleeve to rise and fall, and the driving member drives the rotating seat to rotate.

2. The new energy automobile wire harness terminal crimping die according to claim 1, characterized in that, The support member includes a cylinder and an annular guide rail, the cylinder is fixedly connected with the base and located on the side of the base close to the rotating seat; the annular guide rail is fixedly connected with the cylinder and in sliding connection with the rotating seat.

3. The new energy automobile wire harness terminal crimping die according to claim 1, characterized in that, The pressure member includes a door-shaped frame and a cylinder, the door-shaped frame is fixedly connected with the base and located on the side of the base close to the sleeve; the cylinder is fixedly installed on the door-shaped frame, and the output shaft of the cylinder is in rotational connection with the sleeve.

4. The new energy automobile wire harness terminal crimping die according to claim 1, characterized in that, The stand has a protrusion, the protrusion is located on the side of the stand close to the sleeve; the sleeve has a limiting groove, and the limiting groove is matched with the protrusion.

5. The new energy automobile wire harness terminal crimping die according to claim 2, characterized in that, The driving member includes a driving motor, a gear and a gear ring, the driving motor is fixedly installed on the base and located in the cylinder; the gear is fixedly connected with the output shaft of the driving motor; the gear ring is fixedly connected with the rotating seat and engaged with the gear.

Citation Information

Patent Citations

  • Wire harness terminal crimping die for automobile

    CN217769048U