CN214023213U

CN214023213U - Sensor chip pin bending device

Info

Publication number: CN214023213U
Application number: CN202023106558.8U
Authority: CN
Inventors: 庄剑平
Original assignee: Linglian Auto Parts Manufacturing Shanghai Co ltd
Current assignee: Linglian Auto Parts Manufacturing Shanghai Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-24
Anticipated expiration: 2030-12-21

Abstract

The application relates to a sensor chip pin bending device which comprises a rack, wherein a base is arranged on the rack, a workbench is arranged on the base, a bending groove is formed in the workbench, a first elastic telescopic piece is vertically arranged at one end, away from the base, of the workbench, and a first bending die matched with the bending groove is arranged at one end, away from the workbench, of the first elastic telescopic piece; the workbench is provided with a second bending die which is arranged at the bending groove in a lifting manner, and the workbench is provided with a connecting rod mechanism which enables the first bending die and the second bending die to move relatively; a second elastic telescopic piece is vertically arranged at one end, far away from the base, of the workbench, a pressing plate is arranged at one end, far away from the workbench, of the second elastic telescopic piece, a limiting column is arranged at one end, close to the first bending die, of the pressing plate, and a gap is formed between one end, far away from the pressing plate, of the limiting column and the first bending die; and a cutting knife for cutting the sensor chip off from the paper slip is vertically arranged at one end of the pressing plate close to the workbench. This application has the effect that improves production efficiency.

Description

Sensor chip pin bending device

Technical Field

The application relates to the field of sensor chip production, in particular to a sensor chip pin bending device.

Background

The pins are led out from the internal circuit of the chip to be connected with the peripheral circuit, all the pins form the interface of the chip, and the pins are bent to deform the pins of the chip into an expected shape in a mechanical mode, so that the process requirement in the plug-in mounting process is met. Install on the note after the production of sensor chip in process of production, and arrange along note length direction equidistant, sensor chip pin orientation perpendicular to note length's direction, sensor chip pin both ends all will buckle.

The related art has related to a sensor chip pin bending device, including the base, be provided with on the base and be used for carrying out the sword of buckling to the pin, and be provided with on the base and be used for the cutting knife of cutting off sensor chip from the note, when the device operation, place the pin and bend for the first time in sword tool-point department of bending, and will cut off sensor chip from the note through the cutting knife, then upset sensor chip carries out the second time to the pin and bends.

To the correlation technique among the above-mentioned, the inventor thinks that the pin upset is bent twice, and the simple operation nature is not good, and then makes production efficiency not good.

SUMMERY OF THE UTILITY MODEL

In order to improve production efficiency, this application provides a sensor chip pin bending device.

The application provides a sensor chip pin bending device adopts following technical scheme:

a sensor chip pin bending device comprises a rack, wherein a base is arranged on the rack, a workbench is arranged on the base, a bending groove is formed in the workbench, a first elastic telescopic piece is vertically arranged at one end, away from the base, of the workbench, and a first bending die matched with the bending groove is arranged at one end, away from the workbench, of the first elastic telescopic piece; the workbench is provided with a second bending die which is arranged at the bending groove in a lifting manner, and the workbench is provided with a connecting rod mechanism which enables the first bending die and the second bending die to move relatively; a second elastic telescopic piece is vertically arranged at one end, far away from the base, of the workbench, a pressing plate is arranged at one end, far away from the workbench, of the second elastic telescopic piece, a limiting column is arranged at one end, close to the first bending die, of the pressing plate, and a gap is reserved between one end, far away from the pressing plate, of the limiting column and the first bending die; and a cutting knife used for cutting the sensor chip off from the paper slip is vertically arranged at one end of the pressing plate close to the workbench.

By adopting the technical scheme, when the device is used, a paper slip connected with the chip pins is placed at the position of the cutting knife, the pressing plate is pressed downwards, so that the second elastic telescopic piece is compressed, the cutting knife moves downwards along with the pressing plate to cut paper from the chip pins, then the limiting column on the pressing plate abuts against the first bending die and drives the first bending die to move downwards, meanwhile, the connecting rod mechanism drives the second bending die to move upwards, so that the two ends of the chip pins are bent towards the reverse direction respectively, and at the moment, the first elastic telescopic piece is in a compressed state; then the pressure on the pressing plate is removed, the resilience force of the first elastic expansion piece enables the first bending die and the second bending die to return to the initial positions, and the resilience force of the second elastic expansion piece enables the pressing plate to return to the initial positions; and then, pushing the paper strips to a cutting knife, and repeating the operation to continuously bend and cut. So set up, press and move the clamp plate and once can accomplish the cutting and the buckling at both ends to the chip pin, reduced the number of times of bending, and then improved the production efficiency of chip pin.

Optionally, a guide angle for facilitating the sliding of the sensor chip is arranged at the bending groove of the workbench.

By adopting the technical scheme, through setting the guide angle, after the bending and cutting are finished, the cut paper slip is taken out, and the paper slip continues to be pushed, so that the chip pin at the back pushes the chip pin at the front so as to be bent, and the chip pin taken out so as to be bent slides through the guide angle. So set up, the roll-off of pin chip of being convenient for.

Optionally, a material guide plate is connected to the bending groove, and the material guide plate is provided with a material guide groove.

Through adopting above-mentioned technical scheme, after the good chip pin roll-off from the workstation of buckling, along baffle box roll-off to outside material collecting device in, the collection of chip pin is convenient for in the design of baffle box.

Optionally, the workbench is provided with a guide groove for guiding the paper slip provided with the chip pin to the cutting knife.

Through adopting above-mentioned technical scheme, the note of chip pin is installed when the propelling movement, and the note that will install the chip pin is arranged in the guide way to along the direction slip note that is close to the cutting knife, the guide way be provided with do benefit to the stability and the convenience that improve the note propelling movement.

Optionally, one end of the guide groove close to the cutting knife is obliquely arranged towards the base.

Through adopting above-mentioned technical scheme, through the end towards base slope guide way propelling movement note for the propelling movement of note is lighter.

Optionally, a paper guide groove for discharging cut waste paper is arranged at the position of the cutting knife on the workbench.

Through adopting above-mentioned technical scheme, after cutting the note, remove the note that cuts along leading paper groove roll-off workstation, save the manual work and take out the step of the note that cuts for the following note continues the propelling movement rapider, and then has improved the efficiency that the device used.

Optionally, a plurality of limiting rods are arranged on the workbench, limiting holes matched with the limiting rods to slide are formed in the pressing plate, and the limiting rods penetrate through the limiting holes in a sliding mode along the direction of the pressing plate.

Through adopting above-mentioned technical scheme, when the clamp plate was vertical to be slided, gag lever post and spacing looks adaptation slided for the difficult slope of clamp plate when sliding is favorable to improving the gliding stability of clamp plate.

Optionally, a bearing seat is arranged on the rack, a sliding rod is vertically arranged on the bearing seat, the sliding rod is abutted against one side wall of the pressing plate far away from the workbench, and a rotating assembly used for driving the sliding rod to slide and driving the pressing plate to lift is connected and arranged on the sliding rod.

Through adopting above-mentioned technical scheme, when the device operation, adjust the runner assembly and make the slide bar slide, and then lift adjustment clamp plate, and then cut the note and bend the chip pin.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the first bending die, the second bending die, the cutting knife and the pressing plate, and enabling the first bending die and the second bending die to be connected through relative motion of the connecting rod mechanism, when the device is operated, the pressing plate moves downwards to drive the cutting knife to cut paper slips and drive the first bending die and the second bending die to move close to each other, and the production efficiency of chip pins is improved;

the material guide plate is arranged, the material guide groove is formed in the material guide plate and is obliquely arranged, and the pin chips bent by the device are guided into the external material receiving device along the material guide groove, so that the material receiving efficiency is improved;

through setting up the paper guide groove to make the cutting knife department of paper guide groove workstation, and the paper guide groove slope sets up, after the note was cut, the note that cuts down continues the conveying along paper guide groove roll-off workstation, the follow-up note of being convenient for, is favorable to improving the efficiency of note conveying.

Drawings

Fig. 1 is a schematic overall structure diagram of a sensor chip pin bending device according to an embodiment of the present application;

FIG. 2 is an enlarged schematic view of section A of FIG. 1;

FIG. 3 is a schematic structural diagram of a sensor chip pin bending apparatus according to an embodiment of the present disclosure, which is a position protruding out of a guide groove;

fig. 4 is a schematic partial cross-sectional view of a sensor chip pin bending apparatus according to an embodiment of the present application as a highlighted rotating assembly.

Description of reference numerals: 1. a frame; 2. a base; 3. a work table; 4. bending the groove; 5. a first elastic expansion member; 6. a first bending die; 7. a second bending die; 8. a link mechanism; 9. a second elastic expansion member; 10. pressing a plate; 11. a limiting column; 12. a cutting knife; 13. a guide groove; 14. a bearing seat; 15. a slide bar; 16. a rotating assembly; 17. a limiting rod; 18. a limiting hole; 19. guiding an angle; 20. a material guide plate; 21. a material guide chute; 22. a paper guide groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses sensor chip pin bending device. Referring to fig. 1 and 2, sensor chip pin bending device is including the frame 1 that is the L style of calligraphy, and frame 1 is improved level and is provided with the base 2 that is the cuboid form, is provided with workstation 3 on the base 2, and workstation 3 is provided with U type bending groove 4 on keeping away from the lateral wall of base 2, and workstation 3 is located the one end of keeping away from base 2 and is vertically provided with first elastic expansion part 5, and the first elastic expansion part 5 of this application embodiment can be compression spring and the number be two. One end of the first elastic expansion piece 5 far away from the workbench 3 is provided with a first bending die 6 which is matched with the bending groove 4 and is in an inverted U shape, the bending knife edge of the first bending die 6 is obliquely arranged, the workbench 3 is arranged at the bending groove 4 and is provided with a second bending die 7 in a lifting way, the bending knife edge of the second bending die 7 is obliquely arranged, the first bending die 6 and the second bending die 7 are respectively arranged at two opposite sides of the bent chip pin, the first bending die 6 bends the chip pin from top to bottom, the second bending die 7 bends the chip pin from bottom to top, the workbench 3 is provided with a connecting rod mechanism 8 which enables the first bending die 6 and the second bending die 7 to relatively move, the connecting rod mechanism 8 comprises a horizontally arranged rotating rod, the rotating rod is rotatably arranged on the workbench 3 along the vertical direction, waist-shaped holes are arranged at two ends of the rotating rod, the first bending die 6 and the second bending die 7 are both provided with connecting rods, the connecting rods are respectively arranged in the two waist-shaped holes on the rotating rod in a penetrating way. The arrangement is such that the first bending die 6 and the second bending die 7 can move relative to each other.

The vertical second elastic expansion piece 9 that is provided with of one end that base 2 was kept away from to workstation 3, the second elastic expansion piece 9 of this application embodiment can be the spring, the one end that workstation 3 was kept away from to second elastic expansion piece 9 is provided with the clamp plate 10 that is the cuboid form, the one end that clamp plate 10 is close to first bending die 6 is provided with spacing post 11 that spacing post 11 is the cuboid form, spacing post 11 is located directly over first bending die 6, and there is the interval between the one end that clamp plate 10 was kept away from to spacing post 11 and the first bending die 6 top. The one end that clamp plate 10 is close to workstation 3 is vertical to be provided with and is used for cutting off cutting knife 12 with the sensor chip from the note, and cutting knife 12 has two, and two cutting knives 12 set up along note propelling movement direction and perpendicular to note propelling movement direction respectively. When the device uses, push down clamp plate 10, make cutting knife 12 cut earlier and cut off the chip pin from the note, and cut off the note that has cut off the chip pin from follow-up note, then make first bending die 6 pin of buckling downwards, meanwhile, link mechanism 8 drives second bending die 7 and upwards bends the pin, then remove the pressure to clamp plate 10, first elastic expansion spare 5 gets the resilience force and makes first bending die 6 and second bending die 7 return to the initial position, the resilience force of second elastic expansion spare 9 makes clamp plate 10 return to the initial position, then continue propelling movement note, and repeat above-mentioned operation cutting and buckle. So set up, be favorable to improving the production efficiency of chip pin.

Referring to fig. 1 and 3, a rectangular guide groove 13 for guiding the paper slip with the chip pins to the cutting knife 12 is formed in the worktable 3, the guide groove 13 is arranged along the length direction of the base 2, and one end of the guide groove 13 close to the cutting knife 12 is inclined towards the base 2. When the device is operated, the paper strips are pushed to the cutting knife 12 along the inclined guide groove 13, so that the operation is convenient and fast, and the working efficiency is improved.

Referring to fig. 1 and 4, a rectangular bearing seat 14 is arranged at one end of the frame 1 away from the workbench 3, a cylindrical sliding rod 15 vertically penetrates through the bearing seat 14, the sliding rod 15 abuts against the middle position of one side wall of the pressing plate 10 away from the workbench 3, and a rotating assembly 16 for driving the sliding rod 15 to slide and driving the pressing plate 10 to lift is connected to the sliding rod 15. The rotating assembly 16 of the embodiment of the present application may be a rotating handle vertically and rotatably disposed on the inner side wall of the bearing seat 14, a waist-shaped hole is disposed at the middle position of the rotating handle, and a round rod sliding in fit with the waist-shaped hole is disposed on the sliding rod 15. When the pressing plate 10 is pressed down, the pressing plate 10 is pressed down through the rotating assembly 16 by utilizing the lever principle, so that the pressing is more labor-saving and convenient.

The vertical gag lever post 17 that is a plurality of cylinder forms that is provided with on base 2, the gag lever post 17 of this application embodiment can be four, and gag lever post 17 evenly sets up in the edge of base 2, is provided with the gliding circular spacing hole 18 of cooperation gag lever post 17 on the clamp plate 10, and when clamp plate 10 lift movement, gag lever post 17 and the gliding circular spacing hole 18 looks adaptation of spacing hole slide for clamp plate 10 is difficult for taking place the skew, has improved the stability that clamp plate 10 removed.

Referring to fig. 1 and 2, the working table 3 is provided with a fillet 19 at the bending groove, the fillet 19 may be a fillet, and the fillet 19 is arranged along the paper slip pushing direction. The bending chute 4 is connected with a rectangular guide plate 20, the guide plate 20 is arranged obliquely, a rectangular guide chute 21 is arranged on one side wall of the guide plate 20 for guiding, and the guide chute 21 is vertically through. After the chip pins are cut and bent, the chip pins are ejected by the subsequent chip pins and slide out to the material guide groove 21 along the guide angles 19, and then the chip pins are guided to the external material receiving device along the material guide groove 21, so that the finished chip pins are collected more conveniently.

The position of the cutting knife 12 on the workbench 3 is provided with a paper guide groove 22 for discharging cut waste paper, the paper guide groove 22 is perpendicular to the paper slip pushing direction, and one end of the paper guide groove 22 far away from the first bending die 6 is obliquely arranged towards the base 2.

The implementation principle of the sensor chip pin bending device in the embodiment of the application is as follows: when the device is used, a note provided with chip pins is pushed to a cutting knife 12 along a guide groove 13, a rotating assembly 16 is rotated to press a pressing plate 10 downwards, so that a second elastic expansion piece 9 is compressed, the cutting knife 12 moves downwards along with the pressing plate 10 to cut paper from the chip pins, a limiting column 11 on the pressing plate 10 abuts against a first bending die 6 and drives the first bending die 6 to move downwards, meanwhile, a connecting rod mechanism 8 drives a second bending die 7 to move upwards, so that two ends of the chip pins are bent towards reverse directions respectively, and the first elastic expansion piece 5 is in a compressed state; then the pressure on the pressing plate 10 is removed, the resilience of the first elastic expansion piece 5 enables the first bending die 6 and the second bending die 7 to return to the initial position, and the resilience of the second elastic expansion piece 9 enables the pressing plate 10 to return to the initial position; then, the paper slip is pushed to the cutting knife 12, the cut pins are pushed by the following pins to slide down to an external material receiving device along the material guide groove 21, and the operation is repeated to continue bending and cutting.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sensor chip pin bending device which characterized in that: the bending machine comprises a rack (1), wherein a base (2) is arranged on the rack (1), a workbench (3) is arranged on the base (2), a bending groove (4) is formed in the workbench (3), a first elastic telescopic part (5) is vertically arranged at one end, away from the base (2), of the workbench (3), and a first bending die (6) matched with the bending groove (4) is arranged at one end, away from the workbench (3), of the first elastic telescopic part (5); a second bending die (7) is arranged on the workbench (3) at the bending groove (4) in a lifting manner, and a connecting rod mechanism (8) which enables the first bending die (6) and the second bending die (7) to move relatively is arranged on the workbench (3); a second elastic telescopic piece (9) is vertically arranged at one end, far away from the base (2), of the workbench (3), a pressing plate (10) is arranged at one end, far away from the workbench (3), of the second elastic telescopic piece (9), a limiting column (11) is arranged at one end, close to the first bending die (6), of the pressing plate (10), and a gap is formed between one end, far away from the pressing plate (10), of the limiting column (11) and the first bending die (6); and a cutting knife (12) used for cutting the sensor chip off from the paper slip is vertically arranged at one end of the pressing plate (10) close to the workbench (3).

2. The sensor chip pin bending device according to claim 1, wherein: and a guide angle (19) which is convenient for the sensor chip to slide is arranged at the bending groove of the workbench (3).

3. The sensor chip pin bending device according to claim 1, wherein: the bending groove (4) is provided with a material guide plate (20) in a connecting manner, and the material guide plate (20) is provided with a material guide groove (21).

4. The sensor chip pin bending device according to claim 1, wherein: and a guide groove (13) for guiding the paper slip provided with the chip pin to the cutting knife (12) is formed in the workbench (3).

5. The sensor chip pin bending apparatus according to claim 4, wherein: one end of the guide groove (13) close to the cutting knife (12) is obliquely arranged towards the base (2).

6. The sensor chip pin bending device according to claim 1, wherein: and a paper guide groove (22) for discharging cut waste paper is arranged at the position of the cutting knife (12) on the workbench (3).

7. The sensor chip pin bending device according to claim 1, wherein: the workbench (3) is provided with a plurality of limiting rods (17), the pressing plate (10) is provided with limiting holes (18) matched with the limiting rods (17) to slide, and the limiting rods (17) slide along the direction of the pressing plate (10) to penetrate through the limiting holes (18).

8. The sensor chip pin bending device according to claim 1, wherein: be provided with bearing seat (14) on frame (1), vertically on bearing seat (14) be provided with slide bar (15), workstation (3) was kept away from to slide bar (15) and clamp plate (10) a lateral wall butt, the connection is provided with rotating assembly (16) that are used for driving slide bar (15) to slide and drive clamp plate (10) and go up and down on slide bar (15).