CN215119513U

CN215119513U - Wire harness crimping device

Info

Publication number: CN215119513U
Application number: CN202120318415.9U
Authority: CN
Inventors: 陈光辉; 刘阳
Original assignee: Shandong Haiyun Electric Co ltd
Current assignee: Shandong Haiyun Electric Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-12-10
Anticipated expiration: 2031-02-04

Abstract

The utility model provides a pencil crimping equipment mainly relates to pencil crimping technical field. Pencil crimping equipment, the on-line screen storage device comprises a base, base fixed mounting is on the workstation, fixed connection support on the base, the fixed inlet wire platform that sets up in the support rotates on the support and connects main rocking arm, set up the connecting plate on the main rocking arm, seted up the constant head tank in the main rocking arm, main rocking arm bottom sets up advancing mechanism, sliding connection briquetting in the support, the briquetting bottom sets up the pressure head, slides in the support and sets up the bearing housing, briquetting one side fixed connection linkage arm, linkage arm one end is rotated and is connected the locating wheel, locating wheel sliding connection is in the constant head tank, the rear portion sets up the stand on the base, the fixed pneumatic cylinder that sets up on the stand. The beneficial effects of the utility model reside in that: the utility model discloses can bear the pressure that comes from the pressure head through the pressure-bearing seat, prevent that pressure head pressure from leading to the pencil insulating layer too big to produce and impale or cut the condition bad.

Description

Wire harness crimping device

Technical Field

The utility model mainly relates to a pencil crimping technical field specifically is a pencil crimping equipment.

Background

The wire harness crimping equipment is used for crimping the terminal after wire stripping of the electric wire is completed. The mechanical structure is simple, the cost is relatively low, the single-end wire harness product is produced in large batch in the industry, and the application of the single-end wire harness product in the industry is very wide. Wire harness crimping refers to a wire processing mode commonly used in the field of electricians, and can be used for crimping a hardware head to a wire end and then conducting. The crimped terminal is generally used for connecting more conveniently, two wires can be stably connected together without welding, and the crimped terminal only needs to be pulled out when being detached.

The existing wire harness crimping equipment has the following problems in the process of crimping a terminal: when the existing optical fiber harness crimping machine crimps a terminal, because the descending height of the stamping head is not easy to control, when the stamping head descends too deeply, the stamping head continues to descend after crimping the terminal, so that the insulating layer of the harness is pierced or damaged, and when the stamping head descends too shallowly, the terminal cannot be effectively crimped, so that the connection between the harness and the terminal is too loose, and the crimping of the harness is unqualified.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a wire harness crimping device which can bear the pressure from a pressure head through a pressure bearing seat and prevent the wire harness insulating layer from being pierced or damaged due to the overlarge pressure of the pressure head; the pushing mechanism can continuously push the terminal wire into the crimping equipment in the crimping process, so that the wire crimping equipment is improved; the terminal wire is continuously and automatically pushed in the crimping process through the pushing mechanism, so that the crimping efficiency is improved; the wire rod can be accurately placed by arranging the positioning frame, and the crimping effect is guaranteed.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

a wire harness crimping device comprises a base, wherein the base is fixedly arranged on a workbench, a support is fixedly connected onto the base, a wire inlet platform is fixedly arranged in the support, a main rocker arm is rotatably connected onto the support, a connecting plate is arranged on the main rocker arm, a positioning groove is formed in the main rocker arm, a propelling mechanism is arranged at the bottom of the main rocker arm, a pressing block is slidably connected into the support, a pressing head is arranged at the bottom of the pressing block, a bearing seat is slidably arranged in the support, a linkage arm is fixedly connected to one side of the pressing block, one end of the linkage arm is rotatably connected with a positioning wheel, the positioning wheel is slidably connected into the positioning groove, a stand column is arranged at the rear part of the base, a hydraulic cylinder is fixedly arranged on the stand column, the bottom end of a telescopic rod of the hydraulic cylinder is fixedly connected with the top of the pressing block, an L-shaped arm is fixedly connected onto the stand column, and a connecting terminal is rotated at the top end of the L-shaped arm, the bottom of the L-shaped arm is fixedly connected with a C-shaped arm, and the other end of the C-shaped arm is fixedly connected with an arched plate.

The propelling mechanism comprises an adjusting seat, the adjusting seat is connected to the lower portion of the main rocker arm in a sliding mode, the lower portion of the main rocker arm is rotatably provided with a first adjusting bolt, the lower end of the first adjusting bolt is rotatably connected into a threaded hole of the adjusting seat, the bottom of the adjusting seat is hinged to the auxiliary rocker arm, and a propelling head is arranged at one end of the auxiliary rocker arm.

A first spring is arranged between the auxiliary rocker arm and the connecting plate, and the first spring is in a tension state when working.

And a wire inlet groove is formed in one side of the wire inlet platform, a wire groove adjusting device is arranged outside the wire inlet groove, and the wire groove adjusting device comprises an adjusting block and a second adjusting bolt.

The bottom of the pressure bearing seat is provided with a second spring, and the upper part of the pressure bearing seat is provided with a wire placing area and a positioning frame.

And the upper part and the lower part of one side of the arched plate are respectively provided with a positioning ring.

Contrast prior art, the beneficial effects of the utility model are that:

the utility model can bear the pressure from the pressure head through the pressure bearing seat, and prevent the wire harness insulating layer from being pierced or damaged due to the overlarge pressure of the pressure head; the pushing mechanism can continuously push the terminal wire into the crimping equipment in the crimping process, so that the wire crimping equipment is improved; the terminal wire is continuously and automatically pushed in the crimping process through the pushing mechanism, so that the crimping efficiency is improved; the wire rod can be accurately placed by arranging the positioning frame, and the crimping effect is guaranteed.

Drawings

Fig. 1 is a schematic view of a first view structure of the present invention;

FIG. 2 is a schematic view of the structure of the utility model;

fig. 3 is a schematic view of a second view structure of the present invention;

fig. 4 is a schematic view of a third view structure of the present invention;

FIG. 5 is a schematic view of a partially enlarged structure of part A of the present invention;

fig. 6 is a schematic view of the bracket structure of the present invention.

Reference numerals shown in the drawings: 1. a base; 2. a support; 3. a wire inlet platform; 4. a main rocker arm; 5. a connecting plate; 6. Positioning a groove; 7. briquetting; 8. a pressure head; 9. a pressure bearing seat; 10. a linkage arm; 11. positioning wheels; 12. a column; 13. a hydraulic cylinder; 14. an L-shaped arm; 15. a terminal wire coil; 16. a C-shaped arm; 17. an arcuate plate; 21. an adjusting seat; 22. adjusting the bolt; 23. an auxiliary rocker arm; 24. a pusher head; 25. a first spring; 31. a wire inlet groove; 32. An adjusting block; 33. adjusting a second bolt; 91. a second spring; 92. a wire releasing area; 93. a positioning frame; 170. and (6) positioning rings.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

With reference to the attached figures 1-6, the wire harness crimping equipment comprises a base 1, wherein the base 1 is fixedly arranged on a workbench, a support 2 is fixedly connected onto the base 1, a wire inlet platform 3 is fixedly arranged in the support 2, a main rocker arm 4 is rotatably connected onto the support 2, a connecting plate 5 is arranged on the main rocker arm 4, a positioning groove 6 is formed in the main rocker arm 4, a propelling mechanism is arranged at the bottom of the main rocker arm 4, a pressing block 7 is slidably connected into the support 2, a pressing head 8 is arranged at the bottom of the pressing block 7, a bearing seat 9 is slidably arranged in the support 2, a linkage arm 10 is fixedly connected to one side of the pressing block 7, one end of the linkage arm 10 is rotatably connected with a positioning wheel 11, the positioning wheel 11 is slidably connected into the positioning groove 6, a stand column 12 is arranged at the upper rear part of the base 1, a hydraulic cylinder 13 is fixedly arranged on the stand column 12, and the bottom end of a telescopic rod of the hydraulic cylinder 13 is fixedly connected with the top of the pressing block 7, fixedly connected L type arm 14 on the stand 12, L type arm 14 top rotates and connects terminal drum 15, L type arm 14 bottom fixed connection C type arm 16, C type arm 16 other end fixed connection bow-shaped plate 17.

The base and the bracket are used for mounting and supporting various components. The equipment is connected with a control device through a wire, and a hydraulic cylinder can drive a pressing block to reciprocate up and down under the control of the control device to complete the crimping of the wire harness; in the process of up-and-down reciprocating motion of the pressing block, the linkage arm can simultaneously drive the positioning wheel to move up and down in the positioning groove, and the bending chute enables the main rocker arm to do yaw motion as the positioning wheel can only do up-and-down motion; the auxiliary rocker arm is driven to do transverse reciprocating motion in the process of the main rocker arm doing the yaw motion. The upright column is used for supporting an upper structure, the L-shaped arm is used for supporting a terminal wire coil, a terminal chain is wound in the terminal wire coil, and the C-shaped arm is used for supporting the arched plate.

The propulsion mechanism comprises an adjusting seat 21, the adjusting seat 21 is connected to the lower portion of the main rocker arm 4 in a sliding mode, the lower portion of the main rocker arm 4 is rotatably provided with an adjusting bolt I22, the lower end of the adjusting bolt I22 is rotatably connected into a threaded hole of the adjusting seat 21, the bottom of the adjusting seat 21 is hinged to an auxiliary rocker arm 23, and one end of the auxiliary rocker arm 23 is provided with a propulsion head 24. The transverse position of the adjusting seat can be changed by rotating the adjusting bolt I, and then the position of the auxiliary rocker arm is adjusted. Under the structural design of the equipment, the pushing head does a pushing action once when the pressing head does an up-and-down motion, and the connecting terminal is continuously pushed forwards.

A first spring 25 is arranged between the auxiliary rocker arm 23 and the connecting plate 5, and the first spring 25 is in a tension state when working. Under the action of the tensile force of the first spring, the propelling head of the auxiliary rocker arm can be pressed in the wire inlet groove, and the pressure head can unidirectionally push the terminal wire to move forwards in the transverse reciprocating motion of the auxiliary rocker arm.

Wire inlet 31 is arranged on one side of the wire inlet platform 3, a wire slot adjusting device is arranged outside the wire inlet 31, and the wire slot adjusting device comprises an adjusting block 32 and a second adjusting bolt 33. The wire inlet groove is used for entering a terminal wire, the position of the adjusting block can be changed by rotating the adjusting bolt II, and then the width of the wire inlet groove can be adjusted to adapt to wiring terminals with different lengths.

The bottom of the pressure bearing seat 9 is provided with a second spring 91, and the upper part of the pressure bearing seat 9 is provided with a wire placing area 92 and a positioning frame 93. The pressure-bearing seat is used for bearing pressure from the pressure head, and the bottom spring II can prevent the wiring terminal and the wiring harness from being crushed due to overlarge pressure.

The upper and lower parts of one side of the arched plate 17 are respectively provided with a positioning ring 170. The cambered plate is used for guiding the terminal wire to enter the wire inlet groove from the wire coil, and the terminal wire penetrates through the positioning ring to be prevented from being separated from the cambered plate.

When the device is used, equipment is started to work through the control device, a wire harness needing to be crimped is placed in the wire releasing area, the wire head of the wire harness is placed on the positioning frame, the wire harness can be accurately placed at the crimping position, and the crimping is completed after the pressing head is pressed down; the pressure head is pushing down the in-process, vice rocking arm and propulsion head to keeping away from the direction motion of bearing seat, and the pressure head is at the in-process that rises, and propulsion head promotes binding post and moves to bearing seat direction, constantly automatic binding post of carrying at the crimping in-process through this mode.

Claims

1. The utility model provides a wire harness crimping equipment, includes base (1), its characterized in that: the base (1) is fixedly arranged on a workbench, a support (2) is fixedly connected to the base (1), an inlet wire platform (3) is fixedly arranged in the support (2), a main rocker (4) is rotatably connected to the support (2), a connecting plate (5) is arranged on the main rocker (4), a positioning groove (6) is formed in the main rocker (4), a propelling mechanism is arranged at the bottom of the main rocker (4), a pressing block (7) is slidably connected to the support (2), a pressing head (8) is arranged at the bottom of the pressing block (7), a bearing seat (9) is slidably arranged in the support (2), a linkage arm (10) is fixedly connected to one side of the pressing block (7), one end of the linkage arm (10) is rotatably connected to the positioning wheel (11), the positioning wheel (11) is slidably connected to the positioning groove (6), a stand column (12) is arranged at the upper rear part of the base (1), the fixed pneumatic cylinder (13) that sets up on stand (12), the telescopic link bottom fixed connection briquetting (7) top of pneumatic cylinder (13), fixed connection L type arm (14) are gone up in stand (12), connecting terminal drum (15) are rotated on L type arm (14) top, L type arm (14) bottom fixed connection C type arm (16), C type arm (16) other end fixed connection bow plate (17).

2. A wire harness crimping apparatus as claimed in claim 1, wherein: the propulsion mechanism comprises an adjusting seat (21), the adjusting seat (21) is connected to the lower portion of the main rocker arm (4) in a sliding mode, a first adjusting bolt (22) is arranged on the lower portion of the main rocker arm (4) in a rotating mode, the lower end of the first adjusting bolt (22) is connected to a threaded hole of the adjusting seat (21) in a rotating mode, the bottom of the adjusting seat (21) is hinged to an auxiliary rocker arm (23), and a propulsion head (24) is arranged at one end of the auxiliary rocker arm (23).

3. A wire harness crimping apparatus as claimed in claim 2, wherein: a first spring (25) is arranged between the auxiliary rocker arm (23) and the connecting plate (5), and the first spring (25) is in a tension state when working.

4. A wire harness crimping apparatus as claimed in claim 1, wherein: wire inlet platform (3) one side sets up inlet wire groove (31), inlet wire groove (31) outside sets up wire casing adjusting device, wire casing adjusting device includes adjusting block (32), adjusting bolt two (33).

5. A wire harness crimping apparatus as claimed in claim 1, wherein: the bottom of the pressure bearing seat (9) is provided with a second spring (91), and the upper part of the pressure bearing seat (9) is provided with a wire placing area (92) and a positioning frame (93).

6. A wire harness crimping apparatus as claimed in claim 1, wherein: and the upper part and the lower part of one side of the arched plate (17) are respectively provided with a positioning ring (170).