CN210253984U

CN210253984U - Pin bending jig

Info

Publication number: CN210253984U
Application number: CN201921108441.8U
Authority: CN
Inventors: 吴晓斌; 唐万波
Original assignee: Quanzu Tianzhong Shenzhen Industrial Co Ltd
Current assignee: Quanzu Tianzhong Shenzhen Industrial Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-07
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to a contact pin technical field that bends, and a contact pin tool of bending is disclosed, the on-line screen storage device comprises a base, the last fixed surface of base is connected with a plurality of bracing pieces, the top fixedly connected with U-shaped plate of a plurality of bracing pieces, the inner wall fixedly connected with fixed establishment of U-shaped plate, the last sliding surface of base is connected with the slider of two symmetric distributions, slider matched with rectangle spout has been seted up to the upper surface of base, the equal fixedly connected with mechanism of bending of the upper surface of two sliders, the common fixedly connected with actuating mechanism of the one end that two sliders are relative, actuating mechanism's lower surface is connected with the last fixed surface of. The utility model discloses can realize the automatic contact pin of bending, improve the efficiency that the contact pin was bent, and reduce staff's intensity of labour, labour saving and time saving, the contact pin angle of bending is unanimous simultaneously, and the error is less, has improved the contact pin quality of bending to and the stability of connecting between the guarantee connector.

Description

Pin bending jig

Technical Field

The utility model relates to a contact pin technical field that bends especially relates to a contact pin tool of bending.

Background

With the development of society, industries in various parts of China have been rapidly developed in recent years, and many companies are stressed by operators in a line of recruitment, so that automatic production and post-processing reduction are ranked first in design and manufacture, for example, when connectors are assembled, pins are required to be used for connection, and pins are required to be bent by ninety degrees to prevent the connectors from being separated from each other so as to protect the connection stability of the connectors.

At present, the contact pin of connector is bent mostly and is adopted the manual work to bend, and the manual work process of bending is too loaded down with trivial details inconvenient, and is consuming time hard, leads to the efficiency of bending of contact pin lower, and the manual work is bent and lead to staff's work load one day great, and working strength is higher to and the error of manual work bending is great, influences the quality that the contact pin was bent, influences the stability of connecting between the connector simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art contact pin of connector and bending mostly adopt the manual work to bend, the artifical process of bending is too loaded down with trivial details inconvenient, and is consuming time hard, leads to the efficiency of bending of contact pin lower, and staff's intensity of labour is higher to and the error of artifical bending is great, influences the quality that the contact pin was bent, influences the problem of connection stability between the connector simultaneously, and the contact pin tool of bending that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a contact pin bending jig comprises a base, wherein a plurality of supporting rods are fixedly connected to the upper surface of the base, a U-shaped plate is fixedly connected to the top ends of the supporting rods, a fixing mechanism is fixedly connected to the inner wall of the U-shaped plate, two symmetrically distributed sliding blocks are slidably connected to the upper surface of the base, rectangular sliding grooves matched with the sliding blocks are formed in the upper surface of the base, a bending mechanism is fixedly connected to the upper surfaces of the two sliding blocks, a driving mechanism is fixedly connected to the opposite ends of the two sliding blocks, and the lower surface of the driving mechanism is fixedly connected with the upper surface of the base;

the fixing mechanism comprises two air cylinders fixedly connected with the inner wall of the U-shaped plate, and the output ends of the two air cylinders are fixedly connected with clamping blocks.

Preferably, the bending mechanism comprises a cylinder fixedly connected with the lower surface of the slider, a connecting rod is connected to the inner wall of the cylinder in a sliding mode, a circular through hole is formed in the side wall of the cylinder, a bolt is movably connected to the hole wall of the circular through hole, the outer wall of the bolt penetrates through the connecting rod and is in threaded connection with a nut, a plurality of through holes are formed in the rod wall of the connecting rod, a U-shaped block is fixedly connected to the upper surface of the connecting rod, and a bending roller is connected to the U-shaped block in a rotating.

Preferably, actuating mechanism includes the biax motor of being connected with fixed surface on the base, the equal fixedly connected with screw thread section of thick bamboo of two outputs of biax motor, the inner wall threaded connection of screw thread section of thick bamboo has the screw rod, two the one end that the screw rod kept away from the screw thread section of thick bamboo all with adjacent slider lateral wall fixed connection, two the outer wall of screw thread section of thick bamboo all fixedly cup joints two antifriction bearings, the outer wall of antifriction bearing and the last fixed surface of base are connected.

Preferably, the outer walls of the two clamping blocks are fixedly connected with rubber pads.

Preferably, the screw threads of the rod walls of the two screws are opposite in direction.

Preferably, the four corners of the upper surface of the base are provided with fixing holes.

Compared with the prior art, the utility model provides a contact pin tool of bending possesses following beneficial effect:

this contact pin tool of bending, through being provided with the cylinder, the clamp splice, biax motor and screw rod, when the contact pin that need bend, at first put into the U-shaped board connector portion, and press from both sides tightly through fixed establishment, later put into the jack the contact pin, later make the roller of bending remove and bend the contact pin through bending mechanism and actuating mechanism, so that guarantee connector portion connection is stable, later get back to the normal position to slider and clamp splice again, and repeat the above-mentioned process and continuously bend the contact pin, this structure can realize the automatic contact pin of bending, the efficiency that the contact pin was bent has been improved, and staff's intensity of labour has been reduced, time and labor saving, the contact pin angle of bending simultaneously is unanimous, the error is less, the contact pin quality of bending has been improved, and the stability of connection between the connector has been ensured.

The device does not relate to the part all the same with prior art or can adopt prior art to realize, the utility model discloses can realize the automatic contact pin of bending, improve the efficiency that the contact pin was bent, and reduce staff's intensity of labour, labour saving and time saving, the contact pin angle of bending simultaneously is unanimous, and the error is less, has improved the contact pin quality of bending to and the stability of connecting between the guarantee connector.

Drawings

Fig. 1 is a schematic structural view of a pin bending jig according to the present invention;

fig. 2 is a schematic structural view of a pin bending jig according to the present invention;

fig. 3 is the utility model provides a contact pin tool A part's that bends structural schematic diagram.

In the figure: the device comprises a base 1, a supporting rod 2, a U-shaped plate 3, a fixing mechanism 4, a cylinder 41, a clamping block 42, a sliding block 5, a rectangular sliding groove 6, a bending mechanism 7, a cylinder 71, a connecting rod 72, a bolt 73, a nut 74, a U-shaped block 75, a bending roller 76, a driving mechanism 8, a double-shaft motor 81, a threaded cylinder 82, a screw 83 and a rolling bearing 84.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a contact pin bending jig comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with a plurality of supporting rods 2, the top ends of the supporting rods 2 are fixedly connected with a U-shaped plate 3, the inner wall of the U-shaped plate 3 is fixedly connected with a fixing mechanism 4, the upper surface of the base 1 is slidably connected with two symmetrically distributed sliding blocks 5, the upper surface of the base 1 is provided with rectangular sliding grooves 6 matched with the sliding blocks 5, the upper surfaces of the two sliding blocks 5 are both fixedly connected with a bending mechanism 7, the opposite ends of the two sliding blocks 5 are fixedly connected with a driving mechanism 8 together, and the lower surface of the driving mechanism 8 is fixedly connected with the upper surface of;

the fixing mechanism 4 comprises two air cylinders 41 fixedly connected with the inner wall of the U-shaped plate 3, clamping blocks 42 are fixedly connected with the output ends of the two air cylinders 41, connector portions are automatically clamped, manual fixing is not needed, and time and labor are saved.

Bending mechanism 7 includes the drum 71 with slider 5 lower fixed surface is connected, the inner wall sliding connection of drum 71 has connecting rod 72, circular through-hole has been seted up to the lateral wall of drum 71, and the pore wall swing joint of circular through-hole has bolt 73, the outer wall of bolt 73 passes connecting rod 72 and threaded connection has nut 74, a plurality of through-holes have been seted up to the rod wall of connecting rod 72, the last fixed surface of connecting rod 72 connects U-shaped piece 75, U-shaped piece 75's rotation is connected with bending roller 76, this structure can realize the automatic contact pin of bending, the efficiency that the contact pin was bent has been improved, and staff's intensity of labour has been reduced, time saving and labor saving, the contact pin angle of bending simultaneously is unanimous, the error is less, the contact pin quality of bending has.

Actuating mechanism 8 includes the double-shaft motor 81 with base 1 upper surface fixed connection, the equal fixedly connected with screw thread section of thick bamboo 82 of two outputs of double-shaft motor 81, the inner wall threaded connection of screw thread section of thick bamboo 82 has screw rod 83, the one end that screw thread section of thick bamboo 82 was kept away from to two screw rods 83 all with adjacent slider 5 lateral wall fixed connection, two antifriction bearing 84 have all been fixed to cup jointed to the outer wall of two screw thread sections of thick bamboo 82, antifriction bearing 84's outer wall and base 1's upper surface fixed connection.

The outer walls of the two clamping blocks 42 are fixedly connected with rubber pads, and the rubber pads increase the friction force of the contact surfaces of the clamping blocks 42, so that the clamping blocks 42 are clamped more stably.

The opposite direction of the screw threads of the rod walls of the two screws 83 can ensure that the sliders 5 move outwards simultaneously.

The four corners of the upper surface of the base 1 are all provided with fixing holes, and the dual-shaft motor 81 is electrically connected with an external power supply through a switch, which is known in the prior art and well known by those skilled in the art, and will not be described herein again.

In the utility model, when the contact pin needs to be bent, the connector part is firstly put into the U-shaped plate 3, the clamping block 42 is pushed by the air cylinder 41 to clamp, then the contact pin is put into the jack, then the height of the bending roller 76 on the connecting rod 72 is adjusted, the pin is fixed by the bolt 73 and the nut 74, then the double-shaft motor 81 is started, the double-shaft motor 81 drives the thread cylinder 82 to rotate, the thread cylinder 82 enables the screw rod 83 to move outwards, meanwhile, the screw rod 83 pushes the slider 5 to move in the rectangular chute 6, the slider 5 drives the bending roller 76 to bend the contact pin by the cylinder 71 and the connecting rod 72, so as to ensure the stable connection of the connector part, then the slider 5 and the clamping block 42 are returned to the original position, and the process is repeated to continuously bend the contact pin, the structure can realize the automatic bending of the contact pin, the bending efficiency of the contact pin is improved, and the labor, time and labor are saved, the bending angle of the contact pin is consistent, the error is small, the bending quality of the contact pin is improved, and the connection stability between connectors is guaranteed.

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 contact pin bending jig comprises a base (1) and is characterized in that a plurality of supporting rods (2) are fixedly connected to the upper surface of the base (1), a U-shaped plate (3) is fixedly connected to the top ends of the supporting rods (2), a fixing mechanism (4) is fixedly connected to the inner wall of the U-shaped plate (3), two symmetrically distributed sliding blocks (5) are slidably connected to the upper surface of the base (1), a rectangular sliding groove (6) matched with the sliding blocks (5) is formed in the upper surface of the base (1), a bending mechanism (7) is fixedly connected to the upper surfaces of the two sliding blocks (5), a driving mechanism (8) is fixedly connected to one end, opposite to each other, of the two sliding blocks (5), and the lower surface of the driving mechanism (8) is fixedly connected with the upper surface of the base (1);

the fixing mechanism (4) comprises two air cylinders (41) fixedly connected with the inner wall of the U-shaped plate (3), and the output ends of the two air cylinders (41) are fixedly connected with clamping blocks (42).

2. The contact pin bending jig according to claim 1, characterized in that the bending mechanism (7) comprises a cylinder (71) fixedly connected with the lower surface of a sliding block (5), a connecting rod (72) is slidably connected to the inner wall of the cylinder (71), a circular through hole is formed in the side wall of the cylinder (71), a bolt (73) is movably connected to the hole wall of the circular through hole, the outer wall of the bolt (73) penetrates through the connecting rod (72) and is in threaded connection with a nut (74), a plurality of through holes are formed in the rod wall of the connecting rod (72), a U-shaped block (75) is fixedly connected to the upper surface of the connecting rod (72), and the U-shaped block (75) is rotatably connected with a bending roller (76).

3. The contact pin bending jig according to claim 1, characterized in that the driving mechanism (8) comprises a double-shaft motor (81) fixedly connected with the upper surface of the base (1), two output ends of the double-shaft motor (81) are fixedly connected with threaded cylinders (82), inner wall threads of the threaded cylinders (82) are connected with screw rods (83), one ends, far away from the threaded cylinders (82), of the two screw rods (83) are fixedly connected with the side walls of the adjacent sliding blocks (5), two rolling bearings (84) are fixedly sleeved on the outer walls of the two threaded cylinders (82), and the outer walls of the rolling bearings (84) are fixedly connected with the upper surface of the base (1).

4. An inserting pin bending jig according to claim 1, characterized in that the outer walls of both the clamping blocks (42) are fixedly connected with rubber pads.

5. A pin bending jig according to claim 3, wherein the screw shafts (83) have opposite screw thread directions.

6. The pin bending jig according to claim 1, wherein fixing holes are formed in four corners of the upper surface of the base (1).