CN215201441U

CN215201441U - Clamp for grinding surface after cutting edge skin of monocrystalline silicon

Info

Publication number: CN215201441U
Application number: CN202120595948.1U
Authority: CN
Inventors: 杨阳; 杨振华; 唐峰; 陆杰
Original assignee: Wuxi Shangji Automation Co Ltd
Current assignee: Hoyuan Green Energy Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-12-17
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a grind anchor clamps for face after monocrystalline silicon boundary skin evolution relates to monocrystalline silicon boundary skin material processing equipment technical field. The utility model discloses a base, the both ends at base top all are fixed with first backup pad, and the top of base and the outside that is located first backup pad all are provided with fixing bolt, and the top of base just is located and is provided with the supporting shoe between two first backup pads, and the work piece has been placed at the top of supporting shoe, and the nylon cushion has been placed at the top of work piece, and the top of nylon cushion is provided with the second backup pad, and the top at first backup pad is fixed at the both ends of second backup pad. The utility model discloses a cooperation of annular knurl nut and nylon cushion and locating plate and butterfly nut for the device can be according to the height of highly adjusting the clamping of work piece when using, and make the polished surface of a plurality of work pieces of polishing adjust same horizontal plane through the locating plate, and then improve the application scope of device greatly.

Description

Clamp for grinding surface after cutting edge skin of monocrystalline silicon

Technical Field

The utility model belongs to the technical field of monocrystalline silicon flaw-piece material processing equipment, especially, relate to anchor clamps for the mill flour after monocrystalline silicon flaw-piece evolution.

Background

Monocrystalline silicon needs to process the boundary skin after evolution, and the boundary skin often needs to fix with anchor clamps when processing man-hour to prevent to produce the slip when processing man-hour at the boundary skin, influence the machining precision, but current anchor clamps can not adjust according to the height of boundary skin when using, make the clamping adaptability of device relatively poor, and its face of polishing is not at same horizontal plane when placing a plurality of work pieces, make the work piece polish the back error great.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grind face and use anchor clamps behind monocrystalline silicon flaw-piece evolution to current problem has been solved: the existing clamp cannot be adjusted according to the height of the flaw-piece when in use, so that the clamping adaptability of the device is poor, the grinding surfaces of the device are not on the same horizontal plane when a plurality of workpieces are placed, and the error of the workpieces after being ground is large.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model discloses a ground anchor clamps for face after monocrystalline silicon flaw-piece evolution, the on-line screen storage device comprises a base, the both ends at base top all are fixed with first backup pad, the top of base just is located two be provided with the supporting shoe between the first backup pad, the work piece has been placed at the top of supporting shoe, the nylon cushion has been placed at the top of work piece, the top of nylon cushion is provided with the second backup pad, just the top at first backup pad is fixed at the both ends of second backup pad, the inside threaded connection on second backup pad top has the annular knurl nut, two the top of first backup pad and the equal sliding connection of one end of keeping away from the work piece have stud, one side threaded connection of stud has butterfly nut, stud's opposite side welding has the locating plate.

Further, the top of base and the outside that is located first backup pad all are provided with fixing bolt.

Further, the supporting block and the first supporting plate, and the first supporting plate and the second supporting plate are fixed through bolts.

Further, square groove has been seted up at the top of first backup pad, first backup pad passes through square groove sliding connection with stud.

Furthermore, thread grooves are uniformly formed in the top of the second supporting plate, and the second supporting plate is in threaded connection with the knurled nut through the thread grooves.

The utility model discloses following beneficial effect has:

the utility model discloses a cooperation of annular knurl nut and nylon cushion and locating plate and butterfly nut for the device can be according to the height of highly adjusting the clamping of work piece when using, and make the polished surface of a plurality of work pieces of polishing adjust same horizontal plane through the locating plate, and then improve the application scope of device greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the connection structure of the whole fixture for grinding the rear surface of the monocrystalline silicon flaw-piece after being cut;

FIG. 2 is a side view of the whole fixture for slicing the monocrystalline silicon flaw-piece and grinding the surface;

FIG. 3 is a front view of the whole fixture for slicing and grinding the monocrystalline silicon flaw-piece;

FIG. 4 is the whole top view of the fixture for milling the rear surface of the monocrystalline silicon flaw-piece.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. positioning a plate; 3. a stud; 4. a butterfly nut; 5. knurling the nut; 6. nylon cushion blocks; 7. a workpiece; 8. fixing the bolt; 9. a support block; 10. a first support plate; 11. a second support plate.

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 utility model relates to a clamp for milling monocrystalline silicon flaw-piece after cutting, comprising a base 1, wherein first supporting plates 10 are fixed at two ends of the top of the base 1, fixing bolts 8 are arranged at the top of the base 1 and outside the first supporting plates 10, so that the base 1 can be tightly fixed on a processing platform through the fixing bolts 8, a supporting block 9 is arranged at the top of the base 1 and between the two first supporting plates 10, a workpiece 7 is placed at the top of the supporting block 9, a nylon cushion block 6 is placed at the top of the workpiece 7, a second supporting plate 11 is arranged at the top of the nylon cushion block 6, two ends of the second supporting plate 11 are fixed at the top of the first supporting plates 10, knurled nuts 5 are connected with the internal thread at the top of the second supporting plate 11, thread grooves are uniformly arranged at the top of the second supporting plate 11, the second supporting plate 11 is connected with the knurled nuts 5 through thread grooves, make knurled nut 5 can go up and down through the rotation, and then carry out the fixed of fastening more to work piece 7, the equal sliding connection of the top of two first backup pads 10 and the one end of keeping away from work piece 7 has stud 3, and one side threaded connection of stud 3 has butterfly nut 4, and the opposite side welding of stud 3 has locating plate 2.

Referring to fig. 1, the supporting block 9 and the first supporting plate 10, and the first supporting plate 10 and the second supporting plate 11 are fixed by bolts, so that the connection between the supporting blocks and the first supporting plate is firmer.

Referring to fig. 1 and 3, a square groove is formed at the top of the first support plate 10, and the first support plate 10 and the stud bolt 3 are slidably connected through the square groove, so that the stud bolt 3 can drive the positioning plate 2 to adjust the horizontal plane of the workpiece 7 through rotation of the butterfly nut 4.

One specific application of this embodiment is: firstly, the device is fixed on a processing platform needing polishing through a fixing bolt 8, then the knurled nut 5 is lifted up through clockwise rotating the knurled nut 5, then a plurality of workpieces 7 to be ground are placed on top of the supporting block 9, then the nylon cushion block 6 is placed on top of the workpieces 7, then the butterfly nut 4 is rotated clockwise, the stud 3 is driven to move at the inner side of the first supporting plate 10 by the rotation of the butterfly nut 4, meanwhile, the stud 3 drives the positioning plate 2 to adjust the grinding surfaces of a plurality of workpieces 7 to the same horizontal plane, and then the knurled nut 5 is rotated counterclockwise, so that the knurled nut 5 descends and fixes the workpiece 7 through the nylon cushion block 6, and then, the butterfly nut 4 is rotated anticlockwise, so that the positioning plate 2 is separated from the workpiece 7, the positioning plate 2 is taken out, and the double grinding wheels grind two grinding surfaces of the workpiece 7 at the same time.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Grind anchor clamps for face after monocrystalline silicon flaw-piece evolution, including base (1), its characterized in that: first supporting plates (10) are fixed at two ends of the top of the base (1), a supporting block (9) is arranged at the top of the base (1) and between the two first supporting plates (10), a workpiece (7) is placed at the top of the supporting block (9), a nylon cushion block (6) is placed at the top of the workpiece (7), a second supporting plate (11) is arranged at the top of the nylon cushion block (6), and both ends of the second supporting plate (11) are fixed on the top of the first supporting plate (10), the inner thread at the top end of the second supporting plate (11) is connected with a knurled nut (5), the top ends of the two first supporting plates (10) and one end far away from the workpiece (7) are both connected with a stud (3) in a sliding way, one side of the stud (3) is in threaded connection with a butterfly nut (4), and the other side of the stud (3) is welded with a positioning plate (2).

2. The clamp for the monocrystalline silicon flaw-piece cutting and back grinding of the claim 1 is characterized in that the top of the base (1) and the outer side of the first supporting plate (10) are provided with fixing bolts (8).

3. The clamp for the back grinding of the split side edge of monocrystalline silicon of claim 1, wherein the supporting block (9) and the first supporting plate (10) and the second supporting plate (11) are fixed by bolts.

4. The clamp for the monocrystalline silicon flaw-piece cutting and back surface grinding of claim 1, wherein a square groove is formed in the top of the first support plate (10), and the first support plate (10) is slidably connected with the stud (3) through the square groove.

5. The clamp for the monocrystalline silicon flaw-piece cutting and back grinding of the claim 1 is characterized in that thread grooves are uniformly distributed on the top of the second supporting plate (11), and the second supporting plate (11) is in threaded connection with the knurled nut (5) through the thread grooves.