CN217215456U

CN217215456U - High-efficient crimping device of new forms of energy pencil

Info

Publication number: CN217215456U
Application number: CN202220893787.9U
Authority: CN
Inventors: 郑磊
Original assignee: Wuhan Boao Tianhang Electronics Co ltd
Current assignee: Wuhan Boao Tianhang Electronics Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-08-16
Anticipated expiration: 2032-04-18

Abstract

The utility model belongs to the technical field of new forms of energy pencil, especially, a high-efficient crimping device of new forms of energy pencil, to the problem of terminal and wire crimping department fracture when crimping the pencil, the scheme is put forward at present, it includes the operation panel, set up in the mounting bracket of operation panel top and set up the telescopic cylinder on the mounting bracket, be provided with the clamp plate in the inboard of mounting bracket, the telescopic link of telescopic cylinder links to each other with the clamp plate, be provided with the atress board under the clamp plate, the middle part of atress board bottom surface is provided with the briquetting, all be provided with elastic guide part on four corners of atress board bottom surface, and be provided with the clamping part under the atress board; the utility model discloses in through the setting of elastic guide part and atress board, can weaken the pressure of clamp plate effectively, avoid too big because of the crimping power, cause the phenomenon of terminal and pencil junction fracture to take place, through the setting of hold-down part, can guarantee the stability at crimping in-process connection position, reinforcing crimping precision.

Description

High-efficient crimping device of new forms of energy pencil

Technical Field

The utility model relates to a new forms of energy pencil technical field especially relates to a high-efficient crimping device of new forms of energy pencil.

Background

With the development of new energy technology, the demand of wire harnesses in new energy vehicles is increasing, the wire harnesses are carriers for connecting various electrical elements and transmitting data in automobiles, and the crimping process in the existing wire harness production process is the most important process in wire harness production, and is the process of firmly connecting terminals with electric wires through extrusion deformation.

However, in the actual use process of the existing wire harness crimping device, the situation that the crimping position of the terminal and the wire is cracked due to overlarge pressure often exists, and the processing quality of the wire harness crimping is seriously affected.

Therefore, a new energy wire harness efficient crimping device is needed to solve the problem that the crimping position of the terminal and the wire is cracked when the wire harness is crimped.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of high-efficient crimping device of new forms of energy pencil has solved the problem of terminal and wire crimping department fracture when crimping the pencil.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high-efficient crimping device of new forms of energy pencil, include the operation panel, set up in the mounting bracket of operation panel top and set up in telescopic cylinder on the mounting bracket, be provided with the clamp plate in the inboard of mounting bracket, telescopic cylinder's telescopic link with the clamp plate links to each other, be provided with the atress board under the clamp plate, the middle part of atress board bottom surface is provided with the briquetting, all be provided with elastic guide part on four corners of atress board bottom surface, and be provided with clamping part under the atress board.

Preferably, the elastic guide part comprises a guide rod perpendicular to the stress plate, a sliding plate corresponding to the stress plate is horizontally arranged below the operating platform, the tail end of the guide rod penetrates through the operating platform and is connected with the sliding plate, and a buffer spring is arranged on a rod body of the guide rod between the stress plate and the operating platform.

Preferably, the clamping part comprises two clamping plates which are symmetrically arranged on the top surface of the operating platform in a sliding manner, a sliding seat is arranged at the central position of the bottom of the clamping plates, a sliding groove matched with the sliding seat is formed in the top surface of the operating platform, a reset spring is arranged between the sliding seat and the inner wall of one side of the sliding groove, and a magnetic attraction component is arranged between the sliding seat and the inner wall of the other side of the sliding groove.

Preferably, the magnetic attraction component comprises a magnetic block arranged on the surface of the sliding chute, and an electromagnet matched with the magnetic block is arranged on the inner side wall of the sliding chute, which faces the magnetic block.

Preferably, an electromagnetic shielding plate is vertically arranged in the sliding groove between the magnetic block and the electromagnet, and the tail end of the electromagnetic shielding plate vertically extends downwards and is connected with the sliding plate.

Preferably, the two clamping plates are provided with anti-slip pads on the surfaces close to each other, and anti-slip lines are formed on the surfaces of the anti-slip pads.

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

1. the utility model discloses in through the setting of elastic guide part and atress board, start at telescopic cylinder, cause the clamp plate during displacement crimping pencil and terminal junction downwards, the clamp plate can at first offset with the atress board, the atress board alright under elastic guide part's effect, steadily move down and offset with pencil and terminal junction to can weaken the pressure of clamp plate effectively, avoid too big because of the crimping power, cause the phenomenon of terminal and pencil junction fracture to take place, guarantee the quality of pencil crimping.

2. The utility model discloses in through the setting of hold assembly, when the atress downward displacement crimping pencil, the electromagnetic shield board among the hold assembly can move down in step to remove from spout inside, with this shielding effect to the electro-magnet of relieving, then the electro-magnet alright form stronger appeal to the magnetic path, reset spring just drives splint and slides to electro-magnet one side, causes splint to support the position of being connected of tight pencil and terminal, guarantees the stability of crimping in-process connection position, reinforcing crimping precision.

Drawings

Fig. 1 is a schematic view of an overall structure of a new energy wire harness high-efficiency crimping device provided by the utility model;

fig. 2 is a schematic view of a partial structure of a new energy wire harness high-efficiency crimping device provided by the present invention;

fig. 3 is an enlarged view of the area a in fig. 2.

In the figure: 1. an operation table; 2. a mounting frame; 3. a telescopic cylinder; 4. pressing a plate; 5. a stress plate; 6. pressing into blocks; 7. a slide plate; 8. a guide bar; 9. a buffer spring; 10. a splint; 11. a slide base; 12. a chute; 13. an electromagnet; 14. a magnetic block; 15. a return spring; 16. an electromagnetic shield plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a new energy wire harness high-efficiency crimping device comprises an operation table 1, a mounting frame 2 arranged above the operation table 1 and a telescopic cylinder 3 arranged on the mounting frame 2, wherein a pressing plate 4 is arranged in the inner side of the mounting frame 2, a telescopic rod of the telescopic cylinder 3 is connected with the pressing plate 4, a stress plate 5 is arranged under the pressing plate 4, a pressing block 6 is arranged in the middle of the bottom surface of the stress plate 5, elastic guide parts are arranged on four corners of the bottom surface of the stress plate 5, a clamping part is arranged under the stress plate 5, the telescopic rod of the telescopic cylinder 3 can enable the pressing plate 4 to move towards one side of the connection part of the wire harness and a terminal by starting the telescopic cylinder 3, when the pressing plate 4 moves to the position corresponding to the stress plate 5, the stress plate 5 can stably move downwards to abut against the connection part of the wire harness and the terminal under the action of the elastic guide parts, so as to effectively weaken the pressure of the pressing plate 4, in the process, the clamping component can be abutted to form the connection part of the terminal and the wire harness, and the stability of the connection part in the crimping process is ensured.

The elastic guide component comprises a guide rod 8 which is vertical to the stress plate 5, a sliding plate 7 which corresponds to the stress plate 5 is horizontally arranged below the operating platform 1, the tail end of the guide rod 8 penetrates through the operating platform 1 and is connected with the sliding plate 7, and a buffer spring 9 is arranged on the rod body of the guide rod 8 between the stress plate 5 and the operating platform 1.

When clamp plate 4 offsets with atress board 5, then atress board 5 receives the extrusion constantly to make the motion of being close to operation panel 1, and promote slide 7 through guide arm 8 in step, 8 epaxial buffer spring 9 of compression guide arm, make buffer spring 9 deformation, weaken the effort at atress board 5 to pencil and end connection position from this, and utilize buffer spring 9's resilience force, can be when clamp plate 4 no longer contacts with atress board 5, reset atress board 5, the secondary use of being convenient for.

The clamping component comprises two clamping plates 10 which are symmetrically arranged on the top surface of the operating platform 1 in a sliding mode, a sliding seat 11 is arranged at the central position of the bottom of each clamping plate 10, a sliding groove 12 matched with the sliding seat 11 is formed in the top surface of the operating platform 1, a reset spring 15 is arranged between the sliding seat 11 and the inner wall of one side of the sliding groove 12, and a magnetic suction assembly is arranged between the sliding seat 11 and the inner wall of the other side of the sliding groove 12.

Receive the in-process that guide arm 8 acted on to move down at slide 7, slide 11 can be under the effect of subassembly is inhaled to magnetism, drive splint 10 and make the position that is close to 1 middle part one side of operation panel, make splint 10 offset with the junction of terminal and pencil, form the centre gripping effect to pencil and terminal connection position, and slide 11 is at the in-process that slides to electro-magnet 13, slide 11 can stimulate reset spring 15 in step, make reset spring 15 deformation, utilize reset spring 15's resilience power from this, can be when the subassembly is inhaled to magnetism loses magnetism, the slide that resets of slide 11 of being convenient for, relieve splint 10 to the conflict effect at connection position.

The magnetic attraction component comprises a magnetic block 14 arranged on the surface of a sliding chute 12, an electromagnet 13 matched with the magnetic block 14 is arranged on the inner side wall of the sliding chute 12, which is opposite to the magnetic block 14, an electromagnetic shielding plate 16 is vertically arranged in the sliding chute 12 between the magnetic block 14 and the electromagnet 13, the tail end of the electromagnetic shielding plate 16 vertically extends downwards and is connected with a sliding plate 7, when the sliding plate 7 moves downwards, the sliding plate 7 can synchronously pull down the electromagnetic shielding plate 16, so that the electromagnetic shielding plate 16 moves out of the inner side of the sliding chute 12, and then the shielding effect on the electromagnet 13 can be relieved, therefore, the electromagnet 13 can form strong attraction on the magnetic block 14, and the clamping plate 10 can move close to the electromagnet 13.

The two clamping plates 10 are provided with non-slip pads on the surfaces close to each other, and the surfaces of the non-slip pads are provided with non-slip lines.

Through the setting of slipmat on splint 10, can utilize frictional force when splint 10 offsets with terminal and pencil connection position, the reinforcing is to the braking effect at connection position, improves the steadiness.

The working principle is as follows: when the device is used, the connecting part of a wire harness and a terminal can be placed under a stress plate 5, a telescopic cylinder 3 is opened immediately, a telescopic rod of the telescopic cylinder 3 drives a pressing plate 4 to move downwards, so that the pressing plate 4 is abutted against the stress plate 5, the stress plate 5 is extruded to move close to one side of an operation table 1, a sliding plate 7 is synchronously pushed to move downwards through a guide rod 8, in addition, the stress plate 5 can compress a buffer spring 9 on the rod body of the guide rod 8, so that the buffer spring 9 is deformed, the acting force of the stress plate 5 on the connecting part of the wire harness and the end head is weakened, and the phenomenon that the connecting part is excessively pressed to cause fracture and the actual processing quality is influenced is avoided;

in addition, when the slide 7 is moved down in synchronization with the guide bar 8, the slide 7 pulls the electromagnetic shield 16, so that the electromagnetic shield 16 is moved out from the inside of the chute 12, then the shielding of the electromagnet 13 can be released, so that the electromagnet 13 can form a strong attraction force to the magnetic block 14, the slide seat 11 is forced to drive the clamping plates 10 to gradually move close to the electromagnet 13 until the two clamping plates 10 are pressed against the connecting parts of the wire harness and the terminal, the two clamping plates 10 are mutually matched, the stable effect of the connecting parts is enhanced, and in the process that the sliding seat 11 slides towards the electromagnet 13, the sliding seat 11 can synchronously pull the return spring 15, so that the return spring 15 is deformed, therefore, the slide plate 7 can move upwards by using the resilience force of the return spring 15, so that the electromagnetic shielding plate 16 is displaced to the position between the electromagnet 13 and the magnetic block 14 to shield the magnetic attraction force of the electromagnet 13, and the return sliding of the slide seat 11 is facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The efficient crimping device for the new energy wire harness comprises an operation table (1), an installation frame (2) arranged above the operation table (1) and a telescopic cylinder (3) arranged on the installation frame (2), and is characterized in that a pressing plate (4) is arranged in the inner side of the installation frame (2), a telescopic rod of the telescopic cylinder (3) is connected with the pressing plate (4), a stress plate (5) is arranged right below the pressing plate (4), a pressing block (6) is arranged in the middle of the bottom surface of the stress plate (5), elastic guide parts are arranged on four corners of the bottom surface of the stress plate (5), and a clamping part is arranged right below the stress plate (5);

the elastic guide part comprises a guide rod (8) which is perpendicular to the stress plate (5), a sliding plate (7) which corresponds to the stress plate (5) is horizontally arranged below the operating platform (1), the tail end of the guide rod (8) penetrates through the operating platform (1) and is connected with the sliding plate (7), and a buffer spring (9) is arranged on a rod body of the guide rod (8) between the stress plate (5) and the operating platform (1).

2. The efficient crimping device for the new energy wire harness according to claim 1, wherein the clamping component comprises two clamping plates (10) symmetrically and slidably arranged on the top surface of the operating platform (1), a sliding seat (11) is arranged at a central position of the bottom of the clamping plate (10), a sliding groove (12) matched with the sliding seat (11) is formed in the top surface of the operating platform (1), a return spring (15) is arranged between the sliding seat (11) and the inner wall of one side of the sliding groove (12), and a magnetic attraction component is arranged between the sliding seat (11) and the inner wall of the other side of the sliding groove (12).

3. The efficient crimping device for the new energy wire harness as claimed in claim 2, wherein the magnetic attraction component comprises a magnetic block (14) arranged on the surface of the sliding groove (12), and an electromagnet (13) matched with the magnetic block (14) is arranged on the inner side wall, facing the magnetic block (14), of the sliding groove (12).

4. The efficient crimping device for the new energy wire harness according to claim 3, wherein an electromagnetic shielding plate (16) is vertically arranged in the sliding groove (12) between the magnetic block (14) and the electromagnet (13), and the tail end of the electromagnetic shielding plate (16) vertically extends downwards and is connected with the sliding plate (7).

5. The efficient new energy wire harness crimping device as claimed in claim 2, wherein anti-slip pads are arranged on the surfaces, close to each other, of the two clamping plates (10), and anti-slip threads are formed on the surfaces of the anti-slip pads.