CN219204842U

CN219204842U - Base plate processing jig

Info

Publication number: CN219204842U
Application number: CN202320120603.XU
Authority: CN
Inventors: 李豪; 李坤; 姜伟
Original assignee: Treasure Electronic Technology (shantou) Ltd
Current assignee: Treasure Electronic Technology (shantou) Ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-06-16
Anticipated expiration: 2033-01-17

Abstract

The utility model discloses a substrate processing jig which comprises an upper shell and a lower shell, wherein a fixing plate is fixedly connected to the top of the upper shell, a plurality of upper connecting pipes are inserted between the upper shell and the lower shell, a plurality of lower connecting pipes are inserted at the bottom of the lower shell, a fixing cover is sleeved at the bottom ends of the plurality of lower connecting pipes, a vacuum adsorption pipe is inserted at the bottom ends of the fixing cover, a plurality of fixing blocks are clamped at the top of the fixing plate, a large through hole and a plurality of small through holes are formed at the top of the fixing block, a sealing frame is sleeved at the outer side of the fixing block, a hollowed-out plate is fixedly connected to the top of the fixing block, and an upper sealing gasket is clamped at the top of the fixing plate. According to the utility model, through the arrangement of the large through holes, the small through holes, the upper connecting pipes and the lower connecting pipes, the suction distribution can be more uniform, so that the circuit substrate is uniformly adsorbed, and the fixing effect of the circuit substrate on the jig is improved.

Description

Base plate processing jig

Technical Field

The utility model relates to the technical field of processing jigs, in particular to a substrate processing jig.

Background

At present, when a circuit substrate is processed, a large-size substrate is often required to be placed on a jig to be processed into hundreds of small circuit substrates, then processing operations such as drilling, milling and the like are performed, and in the use process of the existing substrate processing jig, the fixing effect of the circuit substrate on the jig is poor due to uneven adsorption of a vacuum adsorption tube on the circuit substrate, so that the use of the processing of the circuit substrate is affected.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a substrate processing jig.

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

the utility model provides a base plate processing tool, includes casing and lower casing, go up the top fixedly connected with fixed plate of casing, go up the casing and peg graft between the casing down and have a plurality of connecting pipes, peg graft the bottom of casing down and have a plurality of connecting pipes down, the bottom of connecting pipe has been cup jointed the fixed cover down, and peg graft in the bottom of fixed cover has the vacuum adsorption pipe, the top joint of fixed plate has a plurality of fixed blocks, and the top of fixed block is equipped with big through-hole and a plurality of little through-hole.

Further, the outer side of the fixed block is sleeved with a sealing frame.

Further, the top fixedly connected with fretwork board of fixed block.

Further, the top joint of fixed plate has sealed pad.

Further, an inner sealing gasket is arranged between the upper shell and the fixed plate.

Further, two connecting plates are fixedly connected between the upper shell and the lower shell.

Further, the top end of the upper connecting pipe is fixedly connected with an upper cover body.

Further, the top end of the lower connecting pipe is fixedly connected with a lower cover body.

The beneficial effects of the utility model are as follows:

1. through a plurality of big through-holes, a plurality of little through-holes, a plurality of last connecting pipes and a plurality of setting up of connecting pipe down can make suction distribution more even to evenly adsorb circuit substrate, promote the fixed effect of circuit substrate on the tool.

2. The circuit substrate can be supported through the arrangement of the hollowed-out plate, so that the circuit substrate is prevented from being sunken due to overlarge partial suction force, and the circuit substrate is prevented from being damaged.

3. The sealing performance between the upper shell and the fixed plate is improved through the sealing frame, the upper sealing gasket and the inner sealing gasket, so that the circuit substrate is better absorbed, and the absorption effect is further improved.

Drawings

FIG. 1 is a schematic view of a right-side perspective structure of a substrate processing tool according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a substrate processing tool according to the present utility model;

FIG. 3 is a schematic diagram of a partial explosion separation structure of a substrate processing tool according to the present utility model;

fig. 4 is a schematic view of a left-side three-dimensional structure of the substrate processing tool according to the present utility model.

In the figure: 1. an upper housing; 2. a lower housing; 3. a fixing plate; 4. a fixed cover; 5. a vacuum adsorption tube; 6. an upper connecting pipe; 7. a fixed block; 8. a large through hole; 9. a small through hole; 10. a sealing frame; 11. a hollowed-out plate; 12. an upper gasket; 13. an inner gasket; 14. a connecting plate; 15. an upper cover body; 16. a lower cover body; 17. and a lower connecting pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the substrate processing jig comprises an upper housing 1 and a lower housing 2, wherein a fixing plate 3 is fixed at the top of the upper housing 1 through bolts, a plurality of upper connecting pipes 6 are inserted between the upper housing 1 and the lower housing 2, a plurality of lower connecting pipes 17 are inserted at the bottom of the lower housing 2, a fixing cover 4 is sleeved at the bottom ends of the plurality of lower connecting pipes 17, a vacuum adsorption pipe 5 is inserted at the bottom ends of the fixing cover 4, a plurality of fixing blocks 7 are clamped at the top of the fixing plate 3, a large through hole 8 and a plurality of small through holes 9 are arranged at the top of the fixing blocks 7, gas is sucked into the upper housing 1 from the large through hole 8 and the small through holes 9 under the action of a vacuum adsorption pump, then is input into the lower housing 2 through the upper connecting pipes 6, and then is input into the vacuum adsorption pipe 5 from the lower connecting pipes 17, so that suction is generated to firmly adsorb a circuit substrate.

The sealing frame 10 has been cup jointed in the outside of fixed block 7, the top of fixed block 7 is fixed with fretwork board 11 through the bolt, support circuit substrate through fretwork board 11, thereby avoid partial suction too big the recess that causes circuit substrate, the top joint of fixed plate 3 has last sealed pad 12, be equipped with sealed pad 13 between last casing 1 and the fixed plate 3, sealing frame 10, go up sealed pad 12 and sealed pad 13 promotion in between casing 1 and the fixed plate 3, thereby better adsorb circuit substrate, go up casing 1 and lower casing 2 between have two connecting plates 14 through the bolt fastening, go up the top welding of connecting pipe 6 has upper cover body 15, the top welding of connecting pipe 17 has lower cover body 16 down, through the absorption area of upper cover body 15 and lower cover body 16 increase upper connecting pipe 6 and lower connecting pipe 17, thereby promote the adsorption efficiency.

The working principle of the embodiment is as follows: when the vacuum adsorption device is used, the vacuum adsorption pipe 5 is connected with the vacuum adsorption pump, gas is sucked into the upper shell 1 from the large through hole 8 and the small through hole 9 under the action of the vacuum adsorption pump, then is input into the lower shell 2 through the upper connecting pipe 6, and then is input into the vacuum adsorption pipe 5 from the lower connecting pipe 17, so that suction force is generated to firmly adsorb a circuit substrate, and then the circuit substrate is processed.

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. Base plate processing tool, including last casing (1) and lower casing (2), its characterized in that, the top fixedly connected with fixed plate (3) of going up casing (1), it has a plurality of last connecting pipes (6) to peg graft between casing (1) and the lower casing (2), peg graft in the bottom of casing (2) down has a plurality of connecting pipes (17), fixed lid (4) have been cup jointed to the bottom of a plurality of connecting pipes (17), peg graft in the bottom of fixed lid (4) has vacuum adsorption pipe (5), the top joint of fixed plate (3) has a plurality of fixed blocks (7), and the top of fixed block (7) is equipped with big through-hole (8) and a plurality of little through-hole (9).

2. The substrate processing jig according to claim 1, wherein the outer side of the fixing block (7) is sleeved with a sealing frame (10).

3. The substrate processing jig according to claim 1, wherein the top of the fixing block (7) is fixedly connected with a hollowed-out plate (11).

4. The substrate processing jig according to claim 1, wherein an upper gasket (12) is clamped at the top of the fixing plate (3).

5. The substrate processing jig according to claim 1, wherein an inner gasket (13) is provided between the upper case (1) and the fixing plate (3).

6. The substrate processing jig according to claim 1, wherein two connection plates (14) are fixedly connected between the upper housing (1) and the lower housing (2).

7. The substrate processing jig according to claim 1, wherein the top end of the upper connecting pipe (6) is fixedly connected with an upper cover body (15).

8. The substrate processing jig according to claim 1, wherein a lower cover (16) is fixedly connected to a top end of the lower connection pipe (17).