CN219335741U

CN219335741U - Chip pin bending device

Info

Publication number: CN219335741U
Application number: CN202320057107.4U
Authority: CN
Inventors: 李亮; 覃继军; 孙响
Original assignee: Kunshan Xinxinan Electronic Technology Co ltd
Current assignee: Kunshan Xinxinan Electronic Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-07-14
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a chip pin bending device which comprises a bottom plate, a workbench, a storage box and a storage groove, and further comprises a rebound assembly, wherein the rebound assembly comprises a top plate, the lower end face of the top plate is connected with a connecting rod, the lower end face of the connecting rod is connected with a connecting plate, the lower end face of the connecting plate is connected with a first spring, two side walls of the connecting plate are respectively connected with a group of sliding blocks, the two groups of sliding blocks are respectively sleeved on the inner walls of the upper end and the lower end of the storage box in a sliding manner, the lower ends of the two groups of sliding blocks are respectively connected with a group of second springs, the two groups of second springs are respectively sleeved on the outer sides of the two groups of sliding blocks, the other sides of the two groups of sliding blocks are respectively connected with a group of pressing rods, and the rebound assembly is arranged, so that the top plate can eject a bent chip through the elastic action of the first springs, the difficulty in use is reduced, and the chip pin bending efficiency is improved.

Description

Chip pin bending device

Technical Field

The utility model relates to the technical field of chips, in particular to a chip pin bending device.

Background

Along with the wider and wider application of the chip in high-precision equipment, the requirement on the bending quality of the pins of the chip is higher and higher, the pins are wires led out from the internal circuit of the chip and connected with peripheral circuits, all the pins form an interface of the chip, and the purpose of bending the pins is to deform the pins of the chip into an expected shape in a mechanical mode, so that the process requirement in the inserting process is met.

In the existing pin bending device, a chip after bending is clamped in a placing groove in the bending process, and the chip is taken out more troublesome, so that the bending efficiency of the chip pins is affected, and the more troublesome is achieved.

Disclosure of Invention

The utility model aims to provide a chip pin bending device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a chip pin bending device, includes the bottom plate, installs workstation on the bottom plate up end, installs storage box on the workstation up end and installs the storage tank on the storage box up end, still includes the rebound subassembly, the rebound subassembly is used for popping out the chip after bending, the rebound subassembly sets up on the storage box, the rebound subassembly includes the roof, the roof sets up on the lower terminal surface of storage tank, the lower terminal surface of roof is connected with the connecting rod, the lower terminal surface of connecting rod is connected with the connecting plate, the lower terminal surface of connecting plate is connected with first spring, the both sides wall of connecting plate all is connected with a set of sliding block, two sets of the equal sliding sleeve of sliding block is established on a set of slide bar, two sets of the upper and lower extreme of slide bar is connected respectively on the upper and lower extreme inner wall of storage box, two sets of the lower extreme of sliding block all is connected with a set of second spring, and two sets of second springs are overlapped respectively and are established in the outside of two sets of slide bars, and two sets of the opposite side of sliding block all is connected with a set of pressing pole.

As a further scheme of the utility model: a group of through grooves are formed in the two side walls of the storage box, and the other ends of the two groups of pressing rods penetrate through the through grooves and extend to the outer side of the storage box.

As a further scheme of the utility model: the upper end face of the storage box is provided with a protruding frame, and four groups of side walls of the protruding frame are provided with a plurality of groups of pin grooves.

As a further scheme of the utility model: two sides of the upper end face of the bottom plate are connected with a group of supporting plates, and the other ends of the two groups of supporting plates are connected with a group of transverse plates.

As a further scheme of the utility model: four groups of electric push rods are arranged on the lower end face of the transverse plate, the lower ends of the four groups of electric push rods are connected with a bending frame, and the four groups of electric push rods are connected to four corners of the bending frame.

As still further aspects of the utility model: a group of fixing blocks are arranged on two side walls of the bending frame, and a group of pressing blocks are arranged on the lower end faces of the two groups of fixing blocks.

Compared with the prior art, the utility model has the beneficial effects that: this chip pin bending device through setting up the bounce-back subassembly, can drive the connecting plate upward movement through the elastic action of first spring and second spring, and the connecting plate passes through the connecting rod and drives the roof upward movement for the roof carries out ejection to the chip after bending, thereby reduces the degree of difficulty of getting the material, and it is comparatively convenient to use, has improved the efficiency that the chip pin was bent.

This chip pin bending device through setting up the fixed block and pressing the piece, can further guarantee to bend the frame and can press the push rod when moving downwards, has avoided bending frame downwardly moving and has not caused extruded condition to the push rod to take place, has improved the accuracy that the device used.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the structure of the top plate in the present utility model.

FIG. 3 is a schematic diagram of a rebound assembly according to the present utility model.

Wherein: 1. a bottom plate; 2. a work table; 3. a storage box; 4. a storage groove; 5. a top plate; 6. a connecting rod; 7. a connecting plate; 8. a first spring; 9. a sliding block; 10. a slide bar; 11. a second spring; 12. pressing a pressing rod; 13. a through groove; 14. a raised frame; 15. a pin slot; 16. a support plate; 17. a cross plate; 18. an electric push rod; 19. bending a frame; 20. a fixed block; 21. pressing the blocks.

Detailed Description

In one embodiment, as shown in fig. 1-3, a chip pin bending device comprises a bottom plate 1, a workbench 2 arranged on the upper end surface of the bottom plate 1, a storage box 3 arranged on the upper end surface of the workbench 2, a storage groove 4 arranged on the upper end surface of the storage box 3, and a rebound assembly, wherein the rebound assembly is used for ejecting a bent chip and is arranged on the storage box 3, the rebound assembly comprises a top plate 5, the top plate 5 is arranged on the lower end surface of the storage groove 4, the lower end surface of the top plate 5 is connected with a connecting rod 6, the lower end surface of the connecting rod 6 is connected with a connecting plate 7, the lower end surface of the connecting plate 7 is connected with a first spring 8, two side walls of the connecting plate 7 are connected with a group of sliding blocks 9, the two groups of sliding blocks 9 are respectively connected with the inner walls of the upper end and the lower end of the storage box 3, the lower end of the two groups of sliding blocks 9 are respectively connected with a group of second springs 11, the two groups of second springs 11 are respectively sleeved on the outer sides of the two groups of sliding blocks 10, and the two groups of sliding blocks 9 are respectively connected with a compression bar 12; the pressing rod 12 is pressed, the pressing rod 12 drives the sliding block 9 and the connecting plate 7 to move downwards, so that the first spring 8 and the second spring 11 are extruded, after the chip pins are bent, the plurality of groups of electric push rods 18 are stretched upwards, the bending frame 19 moves upwards, meanwhile, the pressing rod 12 releases the pressing, the first spring 8 and the second spring 11 are driven to move upwards through elastic action, the connecting plate 7 is driven to move upwards, the connecting plate 7 drives the connecting rod 6 to move upwards, the connecting rod 6 drives the top plate 5 to move upwards, the bent chip is ejected by the top plate 5, the material taking is facilitated, the use is convenient, and the bending efficiency of the chip pins is improved.

As shown in fig. 1-2, two side walls of the storage box 3 are respectively provided with a group of through grooves 13, and the other ends of the two groups of pressing rods 12 respectively penetrate through the through grooves 13 and extend to the outer side of the storage box 3; by providing the through groove 13, the pressing rod 12 is facilitated to move up and down. The upper end face of the storage box 3 is provided with a raised frame 14, and four groups of side walls of the raised frame 14 are provided with a plurality of groups of pin grooves 15; the bump frame 14 is used for setting the pin groove 15, and the chip pins can be placed by setting the pin groove 15. Two sides of the upper end surface of the bottom plate 1 are connected with a group of support plates 16, and the other ends of the two groups of support plates 16 are connected with a group of transverse plates 17; the support plate 16 can support the traverse plate 17, and the traverse plate 17 can support the electric push rod 18.

As shown in fig. 1, four groups of electric push rods 18 are arranged on the lower end surface of the transverse plate 17, the lower ends of the four groups of electric push rods 18 are connected with a bending frame 19, and the four groups of electric push rods 18 are connected at four corners of the bending frame 19; by providing four sets of electric push rods 18, the bending frame 19 can be driven to move up and down, and by providing the bending frame 19, pins of chips inside the opposite object slot 4 can be pressed and bent. A group of fixed blocks 20 are arranged on two side walls of the bending frame 19, and a group of pressing blocks 21 are arranged on the lower end faces of the two groups of fixed blocks 20; through setting up fixed block 20, can play the supporting role to pressing piece 21, through setting up pressing piece 21, can press to pressing rod 12, can further guarantee simultaneously that frame 19 of bending can press to pressing rod 12 when moving down, avoided frame 19 of bending to move down does not cause extruded condition to pressing rod 12 to take place, improved the accuracy that the device used.

The above-mentioned embodiment discloses a chip pin bending device, when using, place the chip that needs to bend in the storage tank 4 of storage tank 3 upper end, make multiunit pin extend to the outside through pin groove 15, then pull multiunit electric putter 18 downwards, multiunit electric putter 18 drives bending frame 19 and moves downwards, bending frame 19 moves downwards and bends multiunit pin, after the pin is bent to suitable angle, can stop stretching multiunit electric putter 18 downwards, bending frame 19 moves downwards and drives fixed block 20 and move downwards, fixed block 20 drives pressing piece 21 and moves downwards, press the pressing piece 21 to move downwards and press pressing rod 12, press rod 12 drives slider 9 and connecting plate 7 and move downwards, make first spring 8 and second spring 11 obtain the extrusion, after the chip pin is bent, upwards stretch multiunit electric putter 18, make bending frame 19 upwards move, simultaneously press rod 12 releases the pressure, make first spring 8 and second spring 11 pass through elastic action, drive connecting plate 7 upwards move, connecting plate 7 drives connecting rod 6 upwards move, connecting rod 6 drives roof 5 and makes the roof 5 upwards move, make the ejection that is convenient for take out after bending.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A chip pin bending device comprises a bottom plate (1), a workbench (2) arranged on the upper end surface of the bottom plate (1), a storage box (3) arranged on the upper end surface of the workbench (2) and a storage groove (4) arranged on the upper end surface of the storage box (3), it is characterized by also comprising a rebound component, wherein the rebound component is used for ejecting the bent chip, the rebound component is arranged on the storage box (3) and comprises a top plate (5), the top plate (5) is arranged on the lower end surface of the storage groove (4), the lower end face of the top plate (5) is connected with a connecting rod (6), the lower end face of the connecting rod (6) is connected with a connecting plate (7), the lower end surface of the connecting plate (7) is connected with a first spring (8), the two side walls of the connecting plate (7) are connected with a group of sliding blocks (9), the two groups of sliding blocks (9) are sleeved on a group of sliding rods (10) in a sliding mode, the upper ends and the lower ends of the sliding rods (10) are respectively connected to the inner walls of the upper end and the lower end of the storage box (3), the lower ends of the sliding blocks (9) are respectively connected with a group of second springs (11), the two groups of second springs (11) are respectively sleeved on the outer sides of the two groups of sliding rods (10), and the other sides of the sliding blocks (9) are respectively connected with a group of pressing rods (12).

2. The chip pin bending device according to claim 1, wherein a group of through grooves (13) are formed in two side walls of the storage box (3), and the other ends of the two groups of pressing rods (12) penetrate through the through grooves (13) and extend to the outer side of the storage box (3).

3. The chip pin bending device according to claim 1, wherein a raised frame (14) is arranged on the upper end surface of the storage box (3), and a plurality of groups of pin grooves (15) are formed in four groups of side walls of the raised frame (14).

4. The chip pin bending device according to claim 1, wherein two sides of the upper end face of the bottom plate (1) are connected with a set of supporting plates (16), and the other ends of the two sets of supporting plates (16) are connected with a set of transverse plates (17).

5. The chip pin bending device according to claim 4, wherein four groups of electric push rods (18) are arranged on the lower end face of the transverse plate (17), bending frames (19) are connected to the lower ends of the four groups of electric push rods (18), and the four groups of electric push rods (18) are connected to four corners of the bending frames (19).

6. The chip pin bending device according to claim 5, wherein a set of fixing blocks (20) is provided on both side walls of the bending frame (19), and a set of pressing blocks (21) is provided on lower end surfaces of both sets of fixing blocks (20).