CN217552072U

CN217552072U - Polishing chuck with adjustable size

Info

Publication number: CN217552072U
Application number: CN202221553220.3U
Authority: CN
Inventors: 惠朝先; 汤高; 王泽麟
Original assignee: Guangzhou Fulede Technology Development Co ltd
Current assignee: Guangzhou Fulede Technology Development Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-10-11
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a size adjustable polishing chuck, including the platform main part of polishing, the connecting seat is installed to the up end of the platform main part of polishing, the up end of connecting seat is installed and is supported the chassis, the middle part of supporting the chassis up end is provided with the locating piece, the clamping carousel is installed to the upper end of locating piece, the up end that the outside of locating piece is located the support chassis is provided with three direction spout, the check lock lever is installed to the inboard of direction spout, the outside of supporting the chassis is provided with the scale mark, the pointer is installed to one side of clamping carousel, three clamping adjustment tank is installed to the up end of clamping carousel. The utility model discloses a size according to the part is adjusted the structure, and the clamping of being convenient for adopts the streamlined design of arc, can reduce burr, the deformation problem probability that the part chuck caused in long-term use transverse stress, has reduced the use risk of chuck tool.

Description

Polishing chuck with adjustable size

Technical Field

The utility model relates to a frock tool technical field specifically is a size adjustable chuck of polishing.

Background

With the rapid development of social economy, circular ring-shaped or disc-shaped components with various specifications and sizes can be used in semiconductor production equipment, the circular ring-shaped or disc-shaped components can contact different types of production materials or pollutants due to the structural performance of the components, the production service performance of the equipment is affected seriously, regular maintenance is needed, and the components need to be polished and repaired due to obvious appearance uniformity difference caused by different pollution degrees of product structures in the maintenance process.

However, the sizes of the existing parts to be polished have a certain difference, and the compatibility of the polishing table is poor; thus, the present need is not met, and we propose a dimensionally adjustable sanding chuck for this purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a size adjustable chuck of polishing to the current size of waiting to polish the part that provides in solving above-mentioned background art has the difference of certain degree, and polishes the compatible poor scheduling problem of platform.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a size-adjustable's polishing chuck, includes the platform main part of polishing, the connecting seat is installed to the up end of platform main part of polishing, the support chassis is installed to the up end of connecting seat, the middle part of supporting the chassis up end is provided with the locating piece, the clamping carousel is installed to the upper end of locating piece, the outside that the outside of locating piece is located the support chassis is provided with three direction spout, the check lock lever is installed to the inboard of direction spout, the outside of supporting the chassis is provided with the scale mark, the pointer is installed to one side of clamping carousel, three clamping adjustment tank is installed to the up end of clamping carousel, one side of clamping adjustment tank is provided with the holding arc wall, the regulation pole is installed to the inboard of clamping adjustment tank, the clamp splice is installed to the upper end of adjusting the pole, the outside of adjusting the pole middle part is located the lower terminal surface of clamping carousel and installs the position sleeve.

Preferably, the supporting chassis is connected with the polishing table main body through a connecting seat, the supporting chassis is fixedly connected with the connecting seat through a screw, and the connecting seat is fixedly welded with the polishing table main body.

Preferably, the middle part of the clamping turntable is connected with the supporting chassis through a positioning block, and the clamping turntable is welded and fixed with the positioning block.

Preferably, the bottom end of the locking rod penetrates through the retaining arc-shaped groove and extends to the inner side of the guide sliding groove, and the bottom end of the locking rod is located on the lower end face of the supporting chassis and is provided with a nut.

Preferably, the bottom end of the adjusting rod penetrates through the clamping block, the clamping adjusting groove, the positioning sleeve and the supporting base plate and extends to the upper end face of the grinding table main body, and the adjusting rod is connected with the clamping block and the positioning sleeve through threads.

Preferably, the upper end of the indicating needle is welded and fixed with the clamping turntable, and the bottom end of the indicating needle extends to one side of the scale mark.

Preferably, the lower end faces of the clamping blocks are provided with wear-resistant grains, and the centers of the three clamping blocks coincide with the center of the clamping turntable.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the positioning block is convenient for positioning and mounting the clamping turntable, and the three clamping adjusting grooves are arranged on the upper end face of the clamping turntable, so that the positions of the clamping blocks can be adjusted conveniently through the adjusting rods, and the three clamping blocks drive the clamping turntable to rotate relative to the supporting chassis, so that the clamping and positioning can be carried out on parts to be polished with different sizes;

2. the utility model discloses an up end supporting the chassis is provided with three direction spout, is provided with the holding arc wall in one side of clamping adjustment tank for the bottom of check lock lever runs through the inboard that the holding arc wall extends to the direction spout, and then the check lock lever passes through the nut with the support chassis and is connected, is convenient for carry out fixed mounting to supporting chassis and clamping carousel, and then is convenient for improve the stability of unit mount.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the whole of the present invention;

FIG. 3 is a schematic sectional view of the whole structure of the present invention;

fig. 4 is a schematic structural view of the support chassis of the present invention.

In the figure: 1. polishing the table main body; 2. a support chassis; 3. clamping the turntable; 4. an indicator needle; 5. a retaining arc-shaped slot; 6. clamping the adjusting groove; 7. a locking lever; 8. a clamping block; 9. adjusting a rod; 10. a positioning sleeve; 11. positioning a block; 12. a connecting seat; 13. scale lines; 14. a guide chute.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a size adjustable polishing chuck, including polishing platform main part 1, connecting seat 12 is installed to the up end of polishing platform main part 1, support chassis 2 is installed to the up end of connecting seat 12, the middle part of supporting chassis 2 up end is provided with locating piece 11, clamping carousel 3 is installed to the upper end of locating piece 11, be convenient for fix a position clamping carousel 3 through locating piece 11, improve the installation accuracy of clamping carousel 3, the outside of locating piece 11 is located the up end of supporting chassis 2 and is provided with three direction spout 14, the inboard of direction spout 14 is installed the check lock lever 7, the outside of supporting chassis 2 is provided with scale mark 13, pointer 4 is installed to one side of clamping carousel 3, three clamping adjustment tank 6 are installed to the up end of clamping carousel 3, one side of clamping adjustment tank 6 is provided with keeps arc groove 5, the inboard of clamping adjustment tank 6 is installed regulation pole 9, the upper end of regulation pole 9 is installed clamp splice 8, the outside of regulation pole 9 is located the lower terminal surface of carousel 3 and is installed the position sleeve 10, the whole is adjusted the structure through adjusting according to the size of part and is adjusted, be convenient for use, adopt the streamlined design, can reduce the part and cause the burr in the long-term use of chuck of transverse stress, the chuck production of clamping, the chuck deformation problem has reduced the tool and has been used.

Further, support chassis 2 and the platform main part 1 of polishing and be connected through connecting seat 12, support chassis 2 and connecting seat 12 pass through the screw connection fixed, connecting seat 12 and the platform main part 1 welded fastening of polishing.

Through adopting above-mentioned technical scheme, be convenient for carry out fixed mounting to supporting chassis 2 through connecting seat 12.

Furthermore, the middle part of the clamping rotary disc 3 is connected with the supporting chassis 2 through a positioning block 11, and the clamping rotary disc 3 is welded and fixed with the positioning block 11.

By adopting the technical scheme, the positioning block 11 is convenient for positioning the clamping turntable 3, and the mounting precision of the clamping turntable 3 is improved.

Further, the bottom end of the locking rod 7 penetrates through the retaining arc-shaped groove 5 and extends to the inner side of the guide sliding groove 14, and a nut is arranged on the bottom end face, located on the support chassis 2, of the bottom end of the locking rod 7.

Through adopting above-mentioned technical scheme, be convenient for connect clamping carousel 3 and support chassis 2 through check lock pole 7.

Further, the bottom end of the adjusting rod 9 penetrates through the clamping block 8, the clamping adjusting groove 6, the locating sleeve 10 and the supporting chassis 2 and extends to the upper end face of the grinding table main body 1, and the adjusting rod 9 is connected with the clamping block 8 and the locating sleeve 10 through threads.

Through adopting above-mentioned technical scheme, be convenient for slide adjusting the clamp splice 8 through adjusting pole 9, and then be convenient for clamp splice 8 to the part clamping of not unidimensional.

Furthermore, the upper end of the indicating needle 4 is welded and fixed with the clamping rotary table 3, and the bottom end of the indicating needle 4 extends to one side of the scale mark 13.

By adopting the technical scheme, the rotating angle of the clamping turntable 3 relative to the supporting chassis 2 can be conveniently judged according to the position of the indicating needle 4 relative to the scale mark 13.

Further, the lower end face of each clamping block 8 is provided with wear-resistant lines, and the centers of the three clamping blocks 8 coincide with the center of the clamping turntable 3.

By adopting the technical scheme, the three clamping blocks 8 can clamp the parts at the same time.

The working principle is as follows: when the polishing machine is used, whether the functions of all parts are intact is checked, the connecting seat 12 and the polishing table main body 1 are welded and fixed, the supporting base plate 2 and the connecting seat 12 are fixedly connected through screws, the clamping rotary disc 3 and the positioning block 11 are welded and fixed, positioning and installation of the clamping rotary disc 3 are facilitated through the positioning block 11, three clamping adjusting grooves 6 are formed in the upper end face of the clamping rotary disc 3, the bottom end of each adjusting rod 9 penetrates through the clamping block 8, the clamping rotary disc 3, the positioning sleeve 10 and the supporting base plate 2 extend to the upper end face of the polishing table main body 1, the centers of the three clamping blocks 8 and the center of the clamping rotary disc 3 coincide, the position of each clamping block 8 is conveniently adjusted through the adjusting rods 9, the three clamping rotary discs 3 are driven to rotate relative to the supporting base plate 2 to clamp and position different-sized to-be-polished parts to be polished, three guide sliding grooves 14 are formed in the upper end face of the supporting base plate 2, retaining arc-shaped grooves 5 are formed in one side of the clamping adjusting grooves 6, the bottom ends of the locking rods 7 penetrate through the retaining arc-shaped grooves 5 and extend to the inner sides of the guide sliding grooves 14, and the locking rods 7 and the supporting base plate 2 are convenient for stable installation of the supporting base plate 3 and the stable installation of the supporting base plate 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a size adjustable chuck of polishing, includes polishing bench main part (1), its characterized in that: connecting seat (12) are installed to the up end of platform main part (1) of polishing, support chassis (2) are installed to the up end of connecting seat (12), the middle part of supporting chassis (2) up end is provided with locating piece (11), clamping carousel (3) are installed to the upper end of locating piece (11), the up end that the outside of locating piece (11) is located support chassis (2) is provided with three direction spout (14), check lock lever (7) are installed to the inboard of direction spout (14), the outside of supporting chassis (2) is provided with scale mark (13), pointer (4) are installed to one side of clamping carousel (3), three clamping adjustment tank (6) are installed to the up end of clamping carousel (3), one side of clamping adjustment tank (6) is provided with and keeps arc wall (5), regulation pole (9) are installed to the inboard of clamping adjustment tank (6), clamp splice (8) are installed to the upper end of adjusting pole (9), the outside of adjusting pole (9) middle part is located the lower terminal surface of clamping carousel (3) and installs position cover (10).

2. The adjustable size sanding chuck of claim 1, wherein: the polishing machine is characterized in that the supporting chassis (2) is connected with the polishing table main body (1) through a connecting seat (12), the supporting chassis (2) is fixedly connected with the connecting seat (12) through a screw, and the connecting seat (12) is fixedly welded with the polishing table main body (1).

3. The adjustable size sanding chuck of claim 1, wherein: the middle part of the clamping turntable (3) is connected with the supporting chassis (2) through a positioning block (11), and the clamping turntable (3) is welded and fixed with the positioning block (11).

4. The adjustable size sanding chuck of claim 1, wherein: the bottom end of the locking rod (7) penetrates through the inner side of the guide sliding groove (14) and extends to the arc-shaped groove (5), and the bottom end of the locking rod (7) is located on the lower end face of the supporting chassis (2) and is provided with a nut.

5. The adjustable size sanding chuck of claim 1, wherein: the bottom end of the adjusting rod (9) penetrates through the clamping block (8), the clamping adjusting groove (6), the positioning sleeve (10) and the supporting chassis (2) and extends to the upper end face of the grinding table main body (1), and the adjusting rod (9) is connected with the clamping block (8) and the positioning sleeve (10) through threads.

6. The adjustable size sanding chuck of claim 1, wherein: the upper end of the indicating needle (4) is welded and fixed with the clamping turntable (3), and the bottom end of the indicating needle (4) extends to one side of the scale mark (13).

7. The adjustable size sanding chuck of claim 1, wherein: the lower end face of each clamping block (8) is provided with wear-resistant lines, and the centers of the three clamping blocks (8) coincide with the center of the clamping turntable (3).