CN220004733U

CN220004733U - Chip dispensing clamp

Info

Publication number: CN220004733U
Application number: CN202321280284.5U
Authority: CN
Inventors: 刘振兴; 胡瑞
Original assignee: Anhui Quantum Intelligent Technology Co ltd
Current assignee: Anhui Quantum Intelligent Technology Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-11-14
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a chip dispensing clamp, which comprises: the clamping assembly comprises a first support, wherein two first supports are arranged at intervals in parallel, a supporting rod with a clamping assembly is arranged at the top of the first supports in a sliding manner, two supporting rods are arranged in the first supports in a sliding manner, each clamping assembly comprises an upper clamping plate, a lower clamping plate and sliding rods, the lower clamping plates are fixedly arranged at the tops of the supporting rods, a plurality of sliding rods are arranged at the tops of the lower clamping plates, the upper clamping plates above the lower clamping plates are in sliding connection with the sliding rods, a spring is sleeved on the peripheral outer wall of each sliding rod and arranged between the upper clamping plates and the lower clamping plates, and a cam is rotatably arranged above the upper clamping plates and at the upper ends of the sliding rods. The chip dispensing clamp disclosed by the utility model can be suitable for chips with different sizes, and can be used for clamping and fixing the chips, so that the position accuracy of the chips is greatly improved, and the dispensing effect is improved.

Description

Chip dispensing clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to a chip dispensing clamp.

Background

In the chip production process, the chip needs to be subjected to dispensing operation, however, when dispensing, if the clamping is unstable or shake occurs, the dispensing result is affected.

Through retrieval, the patent with the Chinese patent publication number of CN214390926U discloses a chip dispensing fixture, which comprises a positioning module, a bearing module and a support, wherein the positioning module is of a plate-shaped structure, a window is formed in the middle of the plate surface of the positioning module, the window shape of the positioning module is matched with the shape of an electronic module to be dispensed, the positioning module is used for limiting the position of the electronic module, and at least two mounting grooves are formed around the window position of the positioning module; the lower end of the positioning module is provided with a bearing module which is of a platy structure, the middle of the board surface of the bearing module is windowed, the windowed area of the bearing module is smaller than that of the positioning module, and the bearing module is used for supporting the non-electronic connection area of the electronic module; at least two mounting grooves are arranged around the windowing position of the bearing module and at the positions corresponding to the mounting grooves of the positioning module; and a support is arranged below the mounting groove of each positioning module and each bearing module, and the support is of a convex structure. The device simple structure, be convenient for design manufacturing, with low costs, and location effect is good.

However, in actual production, the device can only position the plate with fixed size, can not be adjusted adaptively according to the actual size of the plate, and the plate is simply placed in a windowing area, so that the plate can be stressed and offset in the dispensing process, and the dispensing effect is affected.

Disclosure of Invention

The utility model aims to provide a chip dispensing clamp which can adapt to chips with different sizes, and also realize clamping and fixing of the chips, so that the position accuracy of the chips is greatly improved, and the dispensing effect is improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a chip dispensing fixture, comprising: the first brackets are arranged on the bottom plate, the two first brackets are arranged in parallel at intervals, the inside of each first bracket is connected with a supporting rod of which the top is provided with a clamping component in a sliding manner, and the inside of each first bracket is connected with two supporting rods in a sliding manner;

the clamping assembly comprises an upper clamping plate, a lower clamping plate and a sliding rod, wherein the lower clamping plate is fixedly arranged at the top of the supporting rod, a plurality of sliding rods are arranged at the top of the lower clamping plate, the upper clamping plate located above the lower clamping plate is in sliding connection with the sliding rods, a spring is sleeved between the upper clamping plate and the lower clamping plate and on the peripheral outer wall of the sliding rods, and a cam is rotatably arranged above the upper clamping plate and at the upper end of the sliding rods.

The further improved scheme in the technical scheme is as follows:

1. in the scheme, the upper clamping plate and the lower clamping plate are of L-shaped structures.

2. In the scheme, a rib plate is arranged at the top of the upper clamping plate.

3. In the scheme, a plurality of rubber bosses are arranged on opposite sides of the upper clamping plate and the lower clamping plate.

4. In the above scheme, the cam is provided with a poking piece.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses a chip dispensing clamp, which is characterized in that a supporting rod with a clamping component arranged at the top is connected in a sliding manner in a first bracket, two supporting rods are connected in a sliding manner in each first bracket, a lower clamping plate is fixedly arranged at the top of each supporting rod, a plurality of sliding rods are arranged at the top of each lower clamping plate, an upper clamping plate above the lower clamping plate is connected with the sliding rods in a sliding manner, a cam is rotatably arranged above the upper clamping plate and at the upper end of each sliding rod, the supporting rods slide along the inner parts of the first brackets, the distance between the two supporting rods can be adjusted, and therefore chips with different sizes are adapted, and the upper clamping plate can be driven to move downwards through rotating the cam, so that the clamping and fixing of the chips are realized, the position precision of the chips is greatly improved, and the dispensing effect is improved.

Drawings

FIG. 1 is a schematic diagram of a chip dispensing fixture according to the present utility model;

FIG. 2 is an enlarged view of a first view angle local structure of the chip dispensing fixture of the present utility model;

fig. 3 is an enlarged view of a second view angle local structure of the chip dispensing fixture of the present utility model.

In the above figures: 1. a first bracket; 2. a support rod; 3. an upper clamping plate; 4. a lower clamping plate; 5. a slide bar; 6. a spring; 7. a cam; 8. rib plates; 9. a rubber boss; 10. a pulling piece; 11. a bottom plate.

Description of the embodiments

The present patent will be further understood by the specific examples given below, which are not intended to be limiting.

Example 1: a chip dispensing fixture, comprising: the first brackets 1 are arranged on the bottom plate 11, the two first brackets 1 are arranged in parallel at intervals, a supporting rod 2 with a clamping component arranged at the top is connected in the first brackets 1 in a sliding manner, and two supporting rods 2 are connected in each first bracket 1 in a sliding manner;

adjusting the distance between two support rods positioned on the same first bracket according to the size of the chip to be clamped, thereby adjusting the distance between two clamping components on the same first bracket;

the clamping assembly comprises an upper clamping plate 3, a lower clamping plate 4 and a sliding rod 5, wherein the lower clamping plate 4 is fixedly arranged at the top of the supporting rod 2, a plurality of sliding rods 5 are arranged at the top of the lower clamping plate 4, the upper clamping plate 3 above the lower clamping plate 4 is in sliding connection with the sliding rods 5, a spring 6 is sleeved between the upper clamping plate 3 and the lower clamping plate 4 and on the peripheral outer wall of the sliding rods 5, and a cam 7 is rotatably arranged above the upper clamping plate 3 and at the upper end of the sliding rods 5;

the chip is placed between the upper clamping plate and the lower clamping plate of the clamping assembly, the shifting plate is moved to enable the cam to rotate, the cam rotates to enable the upper clamping plate to move downwards, the upper clamping plate moves downwards along the sliding rod to enable the spring to compress, and therefore the upper clamping plate and the lower clamping plate can clamp the chip fixedly.

The upper clamping plate 3 and the lower clamping plate 4 are both L-shaped structures.

A rib 8 is provided on the top of the upper clamping plate 3.

A plurality of rubber bosses 9 are arranged on the opposite sides of the upper clamping plate 3 and the lower clamping plate 4; rubber bosses are arranged on the surfaces of the upper clamping plate and the lower clamping plate, so that friction force between the surfaces of the upper clamping plate and the lower clamping plate and the surfaces of the chips can be increased during clamping, and the chips are prevented from sliding.

The cam 7 has a paddle 10.

The rubber bosses 9 are provided with four.

After the chip dispensing is completed, the poking piece is poked to enable the cam to be not contacted with the surface of the upper clamping plate, and at the moment, the spring is reset to enable the upper clamping plate to loosen the clamping of the chip, so that the chip can be taken out.

Example 2: a chip dispensing fixture, comprising: the first brackets 1 are arranged on the bottom plate 11, the two first brackets 1 are arranged in parallel at intervals, a supporting rod 2 with a clamping component arranged at the top is connected in the first brackets 1 in a sliding manner, and two supporting rods 2 are connected in each first bracket 1 in a sliding manner;

the distance between the two struts can be adjusted by sliding the struts along the first support, so that chips with different sizes are adapted, the upper clamping plate can be driven to move downwards through the rotating cam, the chips are clamped and fixed, the position accuracy of the chips is greatly improved, and the dispensing effect is improved.

A plurality of rubber bosses 9 are arranged on the opposite sides of the upper clamping plate 3 and the lower clamping plate 4.

The rubber bosses 9 are provided in three.

The rubber bosses 9 on the upper clamping plate 3 and the rubber bosses 9 on the lower clamping plate 4 are distributed in a staggered manner.

The working principle is as follows:

during the use, adjust the distance between two branches that are located on same first support according to the chip size of required centre gripping, thereby adjust the distance between two clamping components on the same first support, place the chip between clamping component's punch holder, the lower plate, move the plectrum and make the cam rotate, the cam rotation makes the punch holder move down, the punch holder moves down along the slide bar and makes spring compression, thereby punch holder, the lower plate can be with the fixed centre gripping of chip, be provided with the rubber boss on the surface of punch holder, the lower plate, can increase the frictional force between punch holder, lower plate surface and the chip surface when the centre gripping, prevent that the chip from sliding, after the point gum to the chip, stir the plectrum and make cam and punch holder surface contactless, the spring resets this moment, make the punch holder loosen the centre gripping to the chip, thereby can take out the chip.

When the chip dispensing clamp is used, the chip dispensing clamp slides along the first support through the support rods, the distance between the two support rods can be adjusted, so that chips with different sizes are adapted, the upper clamping plate can be driven to move downwards through the rotating cam, the chip is clamped and fixed, the position accuracy of the chip is greatly improved, and the dispensing effect is improved.

The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims

1. A chip dispensing fixture, comprising: first support (1) of installing on bottom plate (11), its characterized in that: the two first brackets (1) are arranged in parallel at intervals, the inside of each first bracket (1) is connected with a supporting rod (2) with a clamping component at the top in a sliding manner, and the inside of each first bracket (1) is connected with two supporting rods (2) in a sliding manner;

the clamping assembly comprises an upper clamping plate (3), a lower clamping plate (4) and a sliding rod (5), wherein the lower clamping plate (4) is fixedly installed at the top of the supporting rod (2), a plurality of sliding rods (5) are arranged at the top of the lower clamping plate (4), the upper clamping plate (3) located above the lower clamping plate (4) is slidably connected with the sliding rod (5), a spring (6) is sleeved between the upper clamping plate (3) and the lower clamping plate (4) and on the peripheral outer wall of the sliding rod (5), and a cam (7) is installed above the upper clamping plate (3) and at the upper end of the sliding rod (5) in a rotating mode.

2. The die dispensing jig of claim 1, wherein: the upper clamping plate (3) and the lower clamping plate (4) are of L-shaped structures.

3. The die dispensing jig of claim 1, wherein: a rib plate (8) is arranged at the top of the upper clamping plate (3).

4. The die dispensing jig of claim 1, wherein: a plurality of rubber bosses (9) are arranged on opposite sides of the upper clamping plate (3) and the lower clamping plate (4).

5. The die dispensing jig of claim 1, wherein: the cam (7) has a paddle (10).