CN217225168U

CN217225168U - Adsorption jig

Info

Publication number: CN217225168U
Application number: CN202123142976.7U
Authority: CN
Inventors: 黄卫龙; 罗俊强; 戴文杰; 杨瑞; 徐仙
Original assignee: Shenzhen Juqiang Crystal Co ltd
Current assignee: Shenzhen Juqiang Crystal Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-08-19
Anticipated expiration: 2031-12-14

Abstract

The utility model provides an adsorb tool, including board and adsorption apparatus structure, adsorption apparatus constructs including first absorption platform, second absorption platform and lead screw, first absorption platform and board fixed connection, first absorption platform is equipped with first screw hole, second absorption platform and board sliding connection, the second absorbs the platform and is equipped with the second screw hole, the lead screw in proper order with first screw hole and second screw hole threaded connection, when the lead screw is rotatory, the second absorbs the platform and can follow first direction or second direction removal, first direction and second opposite direction, first direction is the second and adsorbs the orientation of platform towards first absorption platform. The user accessible rotates the lead screw and moves the second and adsorbs the platform to control the distance between second and the first absorption platform, move the second and adsorb the platform and move suitable position back, the both ends of optical wafer are placed respectively and are used for adsorbing optical wafer's first absorption platform and second and adsorb the platform, have solved probably to lead to optical wafer to remove or take place the problem of frightening in the course of working, and the user of being convenient for is optical wafer processing.

Description

Adsorption jig

Technical Field

The utility model relates to an optics wafer processing appurtenance technical field especially relates to an adsorb tool.

Background

Optical wafer adds man-hour, need fix on the tool, for guaranteeing to have any removal in the course of working, adopts vacuum adsorption platform tool usually, realizes vacuum adsorption through the mode of sucking disc.

The existing vacuum adsorption platform tool is provided with adsorption holes on a planar support table, and the size of the support table is fixed and unchangeable, so that optical wafers with different sizes cannot be adsorbed. When the vacuum adsorption platform tool adsorbs a large optical wafer, uneven adsorption is easily generated, and the optical wafer cannot be firmly adsorbed. Therefore, the optical wafer may move or crack during the processing, and the optical wafer is not easy to be processed, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, providing an adsorb tool, probably lead to its removal or take place the problem of frightening and split in the solution optics wafer course of working.

The utility model discloses a following technical scheme realizes:

the utility model provides an adsorb tool, including board and adsorption apparatus structure, adsorption apparatus constructs including first absorption platform, second absorption platform and lead screw, first absorption platform with board fixed connection, first absorption platform is equipped with first screw hole, the second absorb the platform with board sliding connection, the second absorbs the platform and is equipped with the second screw hole, the lead screw in proper order with first screw hole with second screw hole threaded connection makes when the lead screw is rotatory, the second absorbs the platform and can follow first direction or second direction and remove, first direction with the second opposite direction, just first direction does the second absorbs the platform orientation the direction of first absorption platform.

Furthermore, the first adsorption platform and the second adsorption platform are provided with pipe holes and a plurality of adsorption holes, the adsorption holes are formed in one surface, far away from the machine table, of the first adsorption platform or the second adsorption platform, the pipe holes are formed in the side wall of the first adsorption platform or the side wall of the second adsorption platform, and the pipe holes are communicated with the adsorption holes.

Furthermore, the first adsorption platform and the second adsorption platform are both provided with convex columns, and the pipe holes are formed in the convex columns.

Further, a plurality of the adsorption holes are uniformly arranged at intervals.

Furthermore, the adsorption mechanism is provided with a first fixing part, the first fixing part is fixedly connected with the machine table, the first fixing part is located on one side, away from the second adsorption table, of the first adsorption table, and the screw rod is rotatably connected with the first fixing part.

Furthermore, the adsorption mechanism is provided with a second fixing part, the second fixing part is fixedly connected with the machine table, the second fixing part is located on one side, away from the first adsorption table, of the second adsorption table, and the screw rod is rotatably connected with the second fixing part.

Furthermore, the adsorption mechanism is provided with a limiting part, the second adsorption platform is provided with a limiting hole corresponding to the limiting part, the adsorption mechanism is fixedly connected with the machine platform, one end of the limiting part is fixedly connected with the first adsorption platform, and the other end of the limiting part penetrates through the limiting hole.

Furthermore, the locating parts have two, two the locating parts are located respectively the both sides of lead screw.

Furthermore, the machine table is provided with scale marks, and the scale marks are located on one side of the first adsorption table.

Furthermore, the end parts of the first adsorption platform and the second adsorption platform are respectively provided with a convex part, and the convex parts are positioned on one side of the adsorption holes.

The utility model has the advantages that: when the screw rod rotates, the second adsorption platform moves towards the first adsorption direction; when the screw rod rotates reversely, the second adsorption platform moves towards the opposite direction of the first adsorption. The second adsorption stage is removed to the rotatory lead screw of user's accessible, thereby control the second and adsorb the distance between stage and the first adsorption stage, an optical wafer for placing equidimension not, adsorb the stage to the second and remove to suitable position after, optical wafer's both ends are placed respectively on first adsorption stage and the second adsorption stage that is used for adsorbing optical wafer, effectively solve the problem that probably leads to optical wafer to remove or take place the frightening to split in the course of working, the user of being convenient for is optical wafer processing, thereby improve machining efficiency.

Drawings

Fig. 1 is a general schematic view of an adsorption jig of the present invention;

fig. 2 is a schematic view of a second adsorption stage.

The reference numerals in the figures are explained below:

100. a machine platform; 110. a first fixed part; 120. a second fixed part; 130. a limiting member; 140. scale marks; 210. a first adsorption stage; 212. a convex portion; 213. a convex column; 2131. a tube hole; 214. an adsorption hole; 220. A second adsorption stage; 221. a second threaded hole; 222. a limiting hole; 230. and a screw rod.

Detailed Description

For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.

Referring to fig. 1 and 2, the present invention provides an adsorption jig, which includes a machine 100 and an adsorption mechanism (not labeled), the adsorption mechanism (not labeled) includes a first adsorption stage 210 and a second adsorption stage 220, the first adsorption stage 210 is fixedly connected to the machine 100, the second adsorption stage 220 is slidably connected to the machine 100, so that the second adsorption stage 220 can be moved in a first direction, which is opposite to the second direction, and the first direction is a direction in which the second adsorption stage 220 faces the first adsorption stage 210, the first adsorption stage 210 is provided with a first threaded hole (not marked), the second adsorption stage 220 is provided with a second threaded hole 221, the screw rod 230 sequentially passes through the first threaded hole (not marked) and the second threaded hole 221 and is in threaded connection with the first threaded hole (not marked) and the second threaded hole 221, so that the second adsorption stage 220 can move in the first direction or the second direction when the screw 230 rotates.

In one embodiment, the machine table 100 is used for fixing a suction mechanism (not labeled), the optical wafer is placed on the suction mechanism (not labeled) and can be used for sucking the optical wafer, the screw 230 is used for driving the second suction table 220 to move along the first direction or the second direction, the first threaded hole (not labeled) is used for being in threaded connection with the screw 230, and the second threaded hole 221 is used for being in threaded connection with the screw 230. Specifically, when the screw 230 rotates, the second suction stage 220 moves in a first direction, i.e., the second suction stage 220 moves toward the first suction stage 210; when the screw 230 is reversely rotated, the second suction stage 220 can be moved in the second direction, i.e., the second suction stage 220 is moved toward the opposite direction of the first suction stage 220. Thus, the user can move the second suction stage 220 by rotating the screw 230, and after moving the second suction stage 220 to a proper position, the two ends of the optical wafer are respectively placed on the first suction stage 210 and the second suction stage 220, so that the optical wafer is sucked on the first suction stage 210 and the second suction stage 220, which is convenient for the user to process the optical wafer.

Further, the first adsorption stage 210 and the second adsorption stage 220 are both provided with a pipe hole 2131 and a plurality of adsorption holes 214, the adsorption holes 214 are disposed on a surface of the first adsorption stage 210 or the second adsorption stage 220 away from the machine 100, the pipe hole 2131 is disposed on a side wall of the first adsorption stage 210 or the second adsorption stage 220, and the pipe hole 2131 is communicated with the adsorption holes 214.

In one embodiment, the tube hole 2131 is communicated with the suction hole 214 to provide a structure for a suction mechanism (not labeled) to suck an optical wafer, and the second suction stage 220 can move along the first direction or the second direction, so that the suction mechanism (not labeled) can support optical wafers with different sizes. Specifically, the two ends of the optical wafer are respectively placed on the first adsorption stage 210 and the second adsorption stage 220, the hydraulic pump is inserted into the pipe hole 2131 and works on the pipe hole 2131, and the pipe hole 2131 is communicated with the adsorption hole 214, so that the optical wafer placed on the first adsorption stage 210 and the second adsorption stage 220 can be fixed by the adsorption hole 214 through suction, meanwhile, the stability during processing is improved, the optical wafer is not easy to move or crack during processing, and the working efficiency is improved.

In one embodiment, the two pipe holes 2131 are respectively connected to a hydraulic pump, the optical wafer is placed on the first suction stage 210 and the second suction stage 220, and the hydraulic pump vacuums the suction holes 214 to make the suction holes 214 vacuum, so that the optical wafer on the first suction stage 210 or the second suction stage 220 can be sucked by the suction holes 214.

In one embodiment, the two pipe holes 2131 are commonly connected to a hydraulic pump, the optical wafer is placed on the first suction stage 210 and the second suction stage 220, and the hydraulic pump vacuums the suction holes 214 to make the suction holes 214 vacuum, so that the optical wafer on the first suction stage 210 or the second suction stage 220 can be sucked by the suction holes 214.

Further, the first adsorption stage 210 and the second adsorption stage 220 are both provided with a convex column 213, and the pipe hole 2131 is arranged in the convex column 213.

In one embodiment, the posts 213 facilitate connection of the hydraulic pump to the tube bore 2131.

Further, the plurality of adsorption holes 214 are uniformly spaced.

In an embodiment, the plurality of suction holes 214 are uniformly spaced, so that the surface of the optical wafer, which is attached to the first suction stage 210 or the second suction stage 220, is uniformly sucked, thereby improving the stability of sucking the optical wafer.

Further, the suction mechanism (not labeled) is provided with a first fixing portion 110, the first fixing portion 110 is fixedly connected with the machine 100, the first fixing portion 110 is located on one side of the first suction stage 210 far away from the second suction stage 220, and the screw 230 is rotatably connected with the first fixing portion 110.

In one embodiment, the first fixing portion 110 is fixed on the machine 100, and the screw 230 is rotatably connected to the first fixing portion 110 for limiting the screw 230, such that the screw 230 can only rotate and cannot move along the first direction or the second direction.

In one embodiment, the first fixing portion 110 is a bearing.

Further, the suction mechanism (not labeled) is provided with a second fixing portion 120, the second fixing portion 120 is fixedly connected with the machine 100, the second fixing portion 120 is located on one side of the second suction stage 220 far away from the first suction stage 210, and the screw 230 is rotatably connected with the second fixing portion 120.

In an embodiment, the second fixing portion 120 is fixed on the machine 100, and the screw 230 is rotatably connected to the second fixing portion 120, so that the screw 230 is more smoothly rotated.

In one embodiment, the second fixing portion 120 is a bearing.

Further, the absorption mechanism is provided with a limiting member 130, the limiting member 130 is fixedly connected with the machine table 100, the second absorption table 220 is provided with a limiting hole 222 corresponding to the limiting member 130, one end of the limiting member 130 is fixedly connected with the first absorption table 210, and the other end passes through the limiting hole 222. There are two limiting members 130, and the two limiting members 130 are respectively located at two sides of the screw rod 230.

In an embodiment, the limiting member 130 is fixed on the machine 100, one end of the limiting member 130 is fixedly connected to the first adsorption stage 210, and the other end passes through the limiting hole 222 for limiting the movement of the second fixing portion 120 along the first direction or the second direction.

Further, the machine 100 is provided with a scale mark 140, and the scale mark 140 is located at one side of the first adsorption stage 210.

In one embodiment, the graduation marks 140 facilitate the user to know the distance between the second suction stage 220 and the first suction stage 210.

Further, the end portions of the first suction stage 210 and the second suction stage 220 are each provided with a protrusion 212, and the protrusion 212 is located at one side of the suction hole 214.

In one embodiment, when the user places the optical wafer, the user may increase the fixing force of the optical wafer on the first suction stage 210 and the second suction stage 220 by abutting one end of the optical wafer against the convex portion 212.

Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.

Claims

1. The utility model provides an adsorb tool, includes board and adsorption apparatus structure, its characterized in that, adsorption apparatus constructs including:

the first adsorption platform is fixedly connected with the machine platform and is provided with a first threaded hole;

the second adsorption platform is connected with the machine platform in a sliding mode and is provided with a second threaded hole;

and the screw rod is sequentially in threaded connection with the first threaded hole and the second threaded hole, so that when the screw rod rotates, the second adsorption platform can move along a first direction or a second direction, the first direction is opposite to the second direction, and the first direction is the direction of the second adsorption platform facing the first adsorption platform.

2. The adsorption jig according to claim 1, wherein the first adsorption stage and the second adsorption stage are each provided with a pipe hole and a plurality of adsorption holes;

the adsorption holes are formed in one surface, far away from the machine table, of the first adsorption table or the second adsorption table;

the pipe hole is formed in the side wall of the first adsorption platform or the second adsorption platform;

the pipe hole is communicated with the adsorption hole.

3. The adsorption jig according to claim 2, wherein the first adsorption stage and the second adsorption stage are each provided with a convex column, and the pipe hole is provided in the convex column.

4. The suction jig according to claim 2, wherein the plurality of suction holes are uniformly spaced.

5. The suction jig according to claim 1, wherein the suction mechanism is provided with a first fixing portion;

the first fixing part is fixedly connected with the machine table;

the first fixing part is located on one side, away from the second adsorption platform, of the first adsorption platform, and the screw rod is rotatably connected with the first fixing part.

6. The suction jig according to claim 1, wherein the suction mechanism is provided with a second fixing portion;

the second fixing part is fixedly connected with the machine table;

the second fixing part is located on one side, away from the first adsorption platform, of the second adsorption platform, and the screw rod is rotatably connected with the second fixing part.

7. The absorption jig according to claim 1, wherein the absorption mechanism is provided with a limiting member, and the second absorption table is provided with a limiting hole corresponding to the limiting member;

the limiting piece is fixedly connected with the machine table;

one end of the limiting part is fixedly connected with the first adsorption platform, and the other end of the limiting part penetrates through the limiting hole.

8. The suction jig according to claim 7, wherein there are two of the stoppers;

the two limiting parts are respectively positioned on two sides of the screw rod.

9. The adsorption jig according to claim 1, wherein the machine table is provided with scale marks;

the scale mark is positioned on one side of the first adsorption platform.

10. The adsorption jig according to claim 1, wherein the end portions of the first adsorption stage and the second adsorption stage are each provided with a convex portion;

the convex part is positioned on one side of the adsorption hole.