CN213635946U

CN213635946U - Fixing clamp for chip production with higher flexibility

Info

Publication number: CN213635946U
Application number: CN202021012030.1U
Authority: CN
Inventors: 许志恒
Original assignee: Guangzhou Kaizhi Information Technology Co ltd
Current assignee: Guangzhou Kaizhi Information Technology Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-07-06
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a mounting fixture is used in higher chip production of flexibility belongs to auxiliary assembly technical field for the chip production, the test platform comprises a support, the race has been seted up at the top of frame, the rim plate has been cup jointed in the race, the first pivot of bottom fixedly connected with of rim plate, the top fixedly connected with curb plate of rim plate, and the equal joint of opposite face of two relative curb plates has the second bearing. The utility model discloses in, through the upper running roller, lower floor's running roller, the rim plate, the race, including a motor, an end cap, a controller, and a cover plate, the sucking disc, turn round mutually and cooperate between wheel and the supporting spring, can carry out fine fixing to the chip of different thickness specification chi types, the suitability is strong, make the chip be in by under the fixed state, still can remove between upper running roller and lower floor's running roller under electric putter's drive, applicable chip in different width specification chi types is fixed, be convenient for carry out compression test, operations such as trompil and strength test to a plurality of positions of chip.

Description

Fixing clamp for chip production with higher flexibility

Technical Field

The utility model belongs to the technical field of auxiliary assembly for the chip production, especially, relate to a higher mounting fixture for the chip production of flexibility.

Background

Integrated circuits, abbreviated as ICs; or microcircuits, microchips, chips/chips, are a way in electronics to miniaturize circuits (including primarily semiconductor devices, including passive components, etc.) and are often fabricated on the surface of semiconductor wafers. An integrated circuit in which a circuit is manufactured over a surface of a semiconductor chip is also referred to as a thin film integrated circuit. Another type of thick film integrated circuit is a miniaturized circuit formed by a discrete semiconductor device and passive components integrated into a substrate or wiring board.

The chip is at the in-process of production and processing, need carry out intensity test, resistance to compression test, the procedure such as punch, in this process, corresponding mounting fixture need be used, however, anchor clamps are used in current chip production and processing, when using, the chip just can't remove after being fixed, lead to carrying out intensity, test action such as resistance to compression and processing action site such as punching are comparatively single, and can't carry out the not fine fixed of ability to the chip of different thickness and width specification, the suitability is not strong, therefore, the higher for chip production mounting fixture of flexibility that needs urgent need on the market at present stage solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing fixture for producing and processing the chip cannot be moved after the chip is fixed when the fixture is used, the test actions such as strength and compression resistance and the processing actions such as punching are carried out at a single position, the fixing of the chip with different thicknesses and widths cannot be well carried out, and the applicability is not strong, the fixture is high in flexibility.

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

a fixing clamp with high flexibility for chip production comprises a machine base, wherein a wheel groove is formed in the top of the machine base, a wheel disc is sleeved in the wheel groove, a first rotating shaft is fixedly connected to the bottom of the wheel disc, side plates are fixedly connected to the top of the wheel disc, a second bearing is clamped on opposite surfaces of the two opposite side plates, a second rotating shaft is sleeved in the second bearing, a lower layer roller is fixedly connected to the surface of the second rotating shaft, an upper layer roller is arranged above the lower layer roller, the upper layer roller is fixedly connected to the surface of a third rotating shaft, a third bearing is fixedly arranged at the end part of the third rotating shaft far away from the upper layer roller, the third bearing is clamped on the surface of a sliding block, the sliding block is slidably connected in a sliding groove formed in the surface of the side plates, a switching body is arranged at the top of the sliding block, and a, the surperficial threaded connection of threaded rod has a screw thread section of thick bamboo, a screw thread section of thick bamboo joint is at the top of curb plate, the position that the rim plate top corresponds one of them pair of upper running roller and lower floor's running roller is provided with the sliding seat to the one side that the sliding seat is close to upper running roller and lower floor's running roller is provided with the sucking disc, the one side fixed connection that electric putter and fixing base are close is passed through to the side of sliding seat, the opposite face fixed connection of fixing base and rim plate.

As a further description of the above technical solution:

the overlooking section shape of the sliding groove is of a T-shaped structure, the overlooking section shape of the sliding block is of a T-shaped structure, and the bottom of the sliding block is fixedly connected with the bottom of the inner side of the sliding groove through a supporting spring.

As a further description of the above technical solution:

the all fixedly connected with strutting arrangement in four corners department of frame bottom, strutting arrangement includes the supporting leg, the top of supporting leg and the bottom fixed connection of frame to the bottom fixedly connected with slipmat of supporting leg.

As a further description of the above technical solution:

the surface of the first rotating shaft is sleeved with a first bearing, the first bearing is clamped at the bottom of the inner side of the wheel groove, the end part of the first rotating shaft is fixedly connected with the end part of the motor output shaft, and the side surface of the motor body is fixedly connected with the bottom of the machine base through a damping mechanism.

As a further description of the above technical solution:

the surface of lower floor's running roller has cup jointed first lag, the surface of upper strata running roller has cup jointed the second lag to first lag and second lag all have certain elasticity.

As a further description of the above technical solution:

the top of the threaded rod is fixedly connected with a torsion wheel, and anti-skid lines are arranged on the circumferential surface of the outer side of the torsion wheel.

As a further description of the above technical solution:

the input of motor passes through the wire and is connected with the output electricity of first switch, electric putter's input passes through the wire and is connected with the output electricity of second switch, the input of first switch and second switch all is connected with the output electricity of power through the wire, first switch and second switch all set up the top at the frame, the power sets up the bottom at the frame.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the upper running roller, lower floor's running roller, the rim plate, the race, including a motor, an end cap, a controller, and a cover plate, the sucking disc, turn round mutually and cooperate between wheel and the supporting spring, can carry out fine fixing to the chip of different thickness specification chi types, the suitability is strong, make the chip be in by under the fixed state, still can remove between upper running roller and lower floor's running roller under electric putter's drive, applicable chip in different width specification chi types is fixed, be convenient for carry out compression test, operations such as trompil and strength test to a plurality of positions of chip.

2. The utility model discloses in, through setting up first lag and second lag, make for be flexonics between chip and upper running roller and the lower floor's running roller, can effectively avoid receiving the friction on the chip face and produce the mar, through setting up strutting arrangement, the supporting leg plays the fixed effect of support to the bottom of frame, and the slipmat can further increase the frictional force of supporting leg and ground support, still can play certain buffering shock attenuation effect simultaneously, prevent that the produced vibration of motor operation in-process from transmitting to ground and receiving the influence of ground reaction shock effect.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a fixing clamp for producing a chip with high flexibility according to the present invention;

fig. 2 is an enlarged schematic structural view of a fixing clamp a for producing a chip with higher flexibility according to the present invention;

fig. 3 is a schematic cross-sectional view of a highly flexible fixing clamp for chip production in front view;

fig. 4 is the utility model provides a higher chip production is with mounting fixture sliding seat side-looking structural schematic diagram of flexibility.

Illustration of the drawings:

1. a machine base; 2. a wheel groove; 3. a wheel disc; 4. a first rotating shaft; 5. a first bearing; 6. a motor; 7. a side plate; 8. a second bearing; 9. a second rotating shaft; 10. a lower layer roller; 11. a first protective cover; 12. an upper layer roller; 13. a second protective cover; 14. a third rotating shaft; 15. a third bearing; 16. a slider; 17. a chute; 18. a support spring; 19. a switching body; 20. a threaded rod; 21. a threaded barrel; 22. a torsion wheel; 23. a movable seat; 24. an electric push rod; 25. a fixed seat; 26. a first switch; 27. a second switch; 28. a power source; 29. a support device; 291. supporting legs; 292. a non-slip mat; 30. and (4) sucking discs.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fixing clamp with high flexibility for chip production comprises a machine base 1, wherein the top of the machine base 1 is provided with a wheel groove 2, chips are sequentially inserted between two or more groups of upper rollers 12 and lower rollers 10 through the wheel groove 2, a motor 6 and a wheel disc 3, one end face of each chip is adsorbed on a sucker 30 arranged on the side surface of a movable seat 23, a second switch 27 is operated to enable an electric push rod 24 to do telescopic action, the upper rollers 12 can rotate in a second bearing 8 through a second rotating shaft 9, the upper rollers 12 can rotate in a third bearing 15 through a third rotating shaft 14, so that the chips can still move between the upper rollers 12 and the lower rollers 10 under the driving of the electric push rod 24 under the fixed state, the fixing clamp is suitable for fixing chips with different width specifications, and the electric push rod 24 is utilized to drive the chips to move, the wheel disc 3 is sleeved in the wheel groove 2, the bottom of the wheel disc 3 is fixedly connected with a first rotating shaft 4, the top of the wheel disc 3 is fixedly connected with side plates 7, the opposite surfaces of the two opposite side plates 7 are respectively connected with a second bearing 8 in a clamping manner, the second bearing 8 is sleeved with a second rotating shaft 9 in a clamping manner, the surface of the second rotating shaft 9 is fixedly connected with a lower layer of roller 10, an upper layer of roller 12 is arranged above the lower layer of roller 10, the upper layer of roller 12 is fixedly connected on the surface of a third rotating shaft 14, a third bearing 15 is clamped on the surface of a sliding block 16, the sliding block 16 is slidably connected in a sliding groove 17 formed in the surface of the side plate 7, the top of the sliding block 16 is provided with a switching body 19, the top of the switching body 19 is provided with a threaded rod 20, through the arrangement of the threaded rod 20 and a supporting spring 18, the switching wheel 22, therefore, the adapter 19 can be driven to move up and down, the bottom of the slide block 16 is acted by the elastic force of the supporting spring 18, the slide block 16 and the adapter 19 can slide in the same direction, the chips with different thickness specification can be well fixed, the applicability is strong, the surface of the threaded rod 20 is in threaded connection with the threaded cylinder 21, the threaded cylinder 21 is clamped at the top of the side plate 7, the movable seat 23 is arranged above the wheel disc 3 corresponding to the positions of the upper roller 12 and the lower roller 10, the side of the movable seat 23 close to the upper roller 12 and the lower roller 10 is provided with the suction disc 30, the side of the movable seat 23 is fixedly connected with the side close to the fixed seat 25 through the electric push rod 24, the chips are sequentially inserted between the two or more groups of upper roller 12 and lower roller 10 through the electric push rod 24, and one end surface of the chip is adsorbed on the suction disc 30 arranged on the side surface of the movable seat 23, operation second switch 27 makes electric putter 24 do flexible action, because upper running roller 12 accessible second pivot 9 carries out the rotation action in second bearing 8, and upper running roller 12 accessible third pivot 14 carries out the rotation action in third bearing 15, make the chip be in by under the fixed state, still can remove between upper running roller 12 and lower floor running roller 10 under electric putter 24's drive, applicable chip in different width specification types is fixed, and utilize electric putter 24 to drive the chip and remove, fixing base 25 and rim plate 3's opposite face fixed connection.

Specifically, as shown in fig. 1, the slide groove 17 has a T-shaped cross section in plan view, the slider 16 has a T-shaped cross section in plan view, and the bottom of the slider 16 is fixedly connected to the bottom inside the slide groove 17 by a support spring 18.

Specifically, as shown in fig. 1, equal fixedly connected with strutting arrangement 29 in four corners department of frame 1 bottom, strutting arrangement 29 includes supporting leg 291, the top of supporting leg 291 and the bottom fixed connection of frame 1, and the bottom fixedly connected with slipmat 292 of supporting leg 291, through setting up strutting arrangement 29, supporting leg 291 plays the fixed effect of support to the bottom of frame 1, and slipmat 292 can further increase the frictional force of supporting leg 291 and ground support, still can play certain buffering shock attenuation effect simultaneously, prevent that the produced vibration of motor 6 operation in-process from transmitting to ground and receiving the influence of ground anti-vibration effect.

Specifically, as shown in fig. 1, a first bearing 5 is sleeved on the surface of the first rotating shaft 4, the first bearing 5 is clamped at the bottom of the inner side of the wheel groove 2, the end of the first rotating shaft 4 is fixedly connected with the end of the output shaft of the motor 6, and the side surface of the body of the motor 6 is fixedly connected with the bottom of the machine base 1 through a damping mechanism.

Specifically, as shown in fig. 1, the surface of the lower roller 10 is sleeved with a first protecting sleeve 11, the surface of the upper roller 12 is sleeved with a second protecting sleeve 13, and the first protecting sleeve 11 and the second protecting sleeve 13 both have certain elasticity, so that the chip is flexibly connected with the upper roller 12 and the lower roller 10 by setting the first protecting sleeve 11 and the second protecting sleeve 13, and scratches caused by friction on the surface of the chip can be effectively avoided.

Specifically, as shown in fig. 2, a torsion wheel 22 is fixedly connected to the top of the threaded rod 20, and an anti-slip thread is formed on the outer circumferential surface of the torsion wheel 22.

Specifically, as shown in fig. 1, an input end of the motor 6 is electrically connected to an output end of a first switch 26 through a wire, an input end of the electric push rod 24 is electrically connected to an output end of a second switch 27 through a wire, input ends of the first switch 26 and the second switch 27 are electrically connected to an output end of a power supply 28 through wires, the first switch 26 and the second switch 27 are both disposed on a top of the base 1, and the power supply 28 is disposed on a bottom of the base 1.

The working principle is as follows: when in use, the torsion wheel 22 is twisted to enable the threaded rod 20 to rotate in the threaded barrel 21, under the action of the meshing force between the internal thread of the threaded barrel 21 and the external thread of the threaded rod 20, the adaptor body 19 can be driven to lift, as the bottom of the slide block 16 is under the action of the elastic force of the supporting spring 18, the slide block 16 and the adaptor body 19 can slide in the same direction, chips with different thickness specifications can be well fixed, the applicability is strong, the chips are sequentially inserted between two or more groups of upper rollers 12 and lower rollers 10, one end surface of each chip is adsorbed on the sucking disc 30 arranged on the side surface of the movable seat 23, the second switch 27 is operated to enable the electric push rod 24 to do telescopic action, as the upper rollers 12 can rotate in the second bearing 8 through the second rotating shaft 9, and the upper rollers 12 can rotate in the third bearing 15 through the third rotating shaft 14, make the chip be in by under the fixed state, still can move between upper running roller 12 and lower floor running roller 10 under electric putter's 24 drive, it is applicable in the chip of different width specification types and fix, and utilize electric putter 24 to drive the chip and remove, at this in-process, operation first switch 26 makes motor 6 operation, motor 6 can drive first pivot 4 and carry out the rotation action in primary shaft holds 5 at its output shaft of in-process of work, therefore alright drive through rim plate 3 and rotated by fixed chip under upper running roller 12 and the lower floor running roller 10 of mutually supporting, and then can carry out compression test to a plurality of positions of chip, operations such as trompil and strength test.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The fixing clamp for producing the chip with higher flexibility comprises a machine base (1) and is characterized in that a wheel groove (2) is formed in the top of the machine base (1), a wheel disc (3) is sleeved in the wheel groove (2), a first rotating shaft (4) is fixedly connected to the bottom of the wheel disc (3), side plates (7) are fixedly connected to the top of the wheel disc (3), second bearings (8) are clamped on opposite surfaces of the two opposite side plates (7), a second rotating shaft (9) is sleeved in the second bearings (8), lower rollers (10) are fixedly connected to the surface of the second rotating shaft (9), upper rollers (12) are arranged above the lower rollers (10), the upper rollers (12) are fixedly connected to the surface of a third rotating shaft (14), and third bearings (15) are fixedly arranged at the end parts of the third rotating shaft (14) far away from the upper rollers (12), the third bearing (15) is clamped on the surface of the sliding block (16), the sliding block (16) is connected in a sliding groove (17) formed in the surface of the side plate (7) in a sliding way, an adapter body (19) is arranged at the top of the sliding block (16), a threaded rod (20) is arranged at the top of the adapter body (19), the surface of the threaded rod (20) is in threaded connection with a threaded cylinder (21), the threaded cylinder (21) is clamped at the top of the side plate (7), a movable seat (23) is arranged above the wheel disc (3) corresponding to the position of one pair of the upper-layer roller (12) and the lower-layer roller (10), and one side of the movable seat (23) close to the upper layer roller (12) and the lower layer roller (10) is provided with a sucker (30), the side of sliding seat (23) passes through electric putter (24) and is connected with the one side fixed that fixing base (25) are close, fixing base (25) and the opposite face fixed connection of rim plate (3).

2. The fixing clamp for producing the chip with higher flexibility according to claim 1, wherein the sliding groove (17) has a T-shaped cross section in plan view, the slider (16) has a T-shaped cross section in plan view, and the bottom of the slider (16) is fixedly connected with the bottom of the inner side of the sliding groove (17) through a supporting spring (18).

3. The fixing clamp for producing the chip with higher flexibility according to claim 1, wherein the four corners of the bottom of the base (1) are fixedly connected with supporting devices (29), each supporting device (29) comprises a supporting leg (291), the top of each supporting leg (291) is fixedly connected with the bottom of the base (1), and the bottom of each supporting leg (291) is fixedly connected with a non-slip mat (292).

4. The fixing clamp for producing the chip with higher flexibility according to claim 1, wherein a first bearing (5) is sleeved on the surface of the first rotating shaft (4), the first bearing (5) is clamped at the bottom of the inner side of the wheel groove (2), the end of the first rotating shaft (4) is fixedly connected with the end of an output shaft of the motor (6), and the side surface of a machine body of the motor (6) is fixedly connected with the bottom of the machine base (1) through a damping mechanism.

5. The fixing clamp for producing the chip with higher flexibility according to claim 1, wherein a first protecting sleeve (11) is sleeved on the surface of the lower layer roller (10), a second protecting sleeve (13) is sleeved on the surface of the upper layer roller (12), and both the first protecting sleeve (11) and the second protecting sleeve (13) have elasticity.

6. The fixing clamp for producing the chip with higher flexibility according to claim 1, wherein a torsion wheel (22) is fixedly connected to the top of the threaded rod (20), and anti-skid lines are arranged on the outer circumferential surface of the torsion wheel (22).

7. The fixing clamp for chip production with higher flexibility according to claim 4, wherein an input end of the motor (6) is electrically connected with an output end of the first switch (26) through a conducting wire, an input end of the electric push rod (24) is electrically connected with an output end of the second switch (27) through a conducting wire, input ends of the first switch (26) and the second switch (27) are electrically connected with an output end of the power supply (28) through conducting wires, the first switch (26) and the second switch (27) are both arranged at the top of the base (1), and the power supply (28) is arranged at the bottom of the base (1).