CN110936507A

CN110936507A - Intelligence blade cover utensil for monocrystalline silicon cutting

Info

Publication number: CN110936507A
Application number: CN201811110009.2A
Authority: CN
Inventors: 薛佳伟; 薛佳勇; 王海军
Original assignee: Tianjin Zhongjing Semiconductor Material Co Ltd
Current assignee: Tianjin Zhongjing Semiconductor Material Co Ltd
Priority date: 2018-09-21
Filing date: 2018-09-21
Publication date: 2020-03-31

Abstract

The invention discloses an intelligent blade set for cutting monocrystalline silicon, which comprises an outer frame body, a working plate and a circular tube, a fixed seat is welded on one side of the upper end surface of the working plate, a connecting block is rotatably arranged on the fixed seat, the outer frame body is welded at the tail end of the connecting block, a handle is welded on the end face of one side of the outer frame body, which is far away from the connecting block, an anti-skid block is fixed at the tail end of the handle, an inner frame body is fixed at the inner side of the outer frame body through a plum screw, screw holes are arranged on the inner frame body, the screw holes are eight in number, the eight screw holes are in one-to-one correspondence with the outer frame body and the fixing holes on the circular tube, a blade groove is formed between the inner frame body and the outer frame, the circular tube is fixed on the inner side of the inner frame body through a plum screw, the circular tube extends downwards to be flush with the outer frame body, a clamp spring groove is formed between the circular tube and the blade, and a clamp spring is inserted in the clamp spring groove. The invention has the advantages that.

Description

Intelligence blade cover utensil for monocrystalline silicon cutting

Technical Field

The invention relates to the technical field of monocrystalline silicon cutting tools, in particular to an intelligent blade set for monocrystalline silicon cutting.

Background

A single crystal of silicon. A crystal having a substantially complete lattice structure. Different directions have different properties and are good semiconducting materials. The purity requirement reaches 99.9999 percent, even more than 99.9999999 percent. For the manufacture of semiconductor devices, solar cells, chips, etc. The polycrystalline silicon is pulled in a single crystal furnace. Is the purest substance obtained by human beings.

In the cutting of monocrystalline silicon, the blade on the general manual cutting monocrystalline silicon set tool needs to be inserted and placed, and because the blade is thinner, the blade is inserted and placed in the set tool and is not tightly fixed, the blade is easy to damage, and the blade is inconvenient to replace when the blade is seriously abraded.

Disclosure of Invention

The invention aims to provide an intelligent blade set for cutting monocrystalline silicon, which has the advantages of convenience in installation and replacement and solves the problems that the blade set is not tightly fixed and is easy to damage when being inserted into the set.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligence is blade cover utensil for monocrystalline silicon cutting, includes outer frame body, work plate and circular tube, the welding of the up end one side of work plate has the fixing base, rotates on the fixing base and installs the connecting block, the welding of outer frame body is at the end of connecting block, and the inboard of outer frame body has the inner frame body through plum blossom screw fixation, and it has the blade groove to constitute between inner frame body and the outer frame body, and the blade inslot has spliced the blade, the circular tube passes through the plum blossom screw fixation in the inboard of inner frame body, and the circular tube stretches out downwards and maintains an equal level with the outer frame body, and it has the jump ring groove to constitute between circular tube and the blade.

Preferably, the lower end face of the working plate is fixedly provided with four rubber pads, and the four rubber pads are distributed in a rectangular array relative to the working plate.

Preferably, the inner frame body is provided with eight screw holes, and the eight screw holes correspond to the fixing holes in the outer frame body and the round pipe one to one.

Preferably, the side end face of the outer frame body is provided with four fixing holes, and the four fixing holes are symmetrically distributed around the outer frame body.

Preferably, the handle is welded to the end face of one side of the outer frame body, which is far away from the connecting block, and the anti-skid block is fixed at the tail end of the handle.

Compared with the prior art, the invention has the following beneficial effects: the blade is in a strip shape, the blade is inserted into the blade groove in a curling mode, then the blade is clamped in the clamp spring groove through the clamp spring, the blade can be tightly attached to the inner wall of the outer frame body, the blade can be fixed to be not easy to damage, after the blade is seriously worn, the blade which is seriously worn can be taken down through taking down the clamp spring, a new blade is inserted into the blade groove, and then the clamp spring is inserted into the blade groove, so that the blade can be conveniently used.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural view of the inner frame body of the present invention.

In the figure: 1. a fixed seat; 2. connecting blocks; 3. an outer frame body; 4. a fixing hole; 5. a handle; 6. anti-skid blocks; 7. a working plate; 8. a blade; 9. a rubber pad; 10. a plum blossom screw; 11. a circular tube; 12. a clamp spring; 13. a clamp spring groove; 14. an insert pocket; 15. an inner frame body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, an embodiment of the present invention includes: the utility model provides an intelligence is blade cover utensil for monocrystalline silicon cutting, includes outer frame 3, work plate 7 and circular pipe 11, and the lower terminal surface of work plate 7 is fixed with rubber pad 9, and rubber pad 9 is equipped with four altogether, and four rubber pads 9 are the rectangular array about work plate 7 and distribute, and the welding of the up end one side of work plate 7 has fixing base 1, rotates on fixing base 1 and installs connecting block 2.

The welding of ectotheca 3 is at the end of connecting block 2, fixed orifices 4 have been seted up to 3 side end faces of ectotheca, fixed orifices 4 are equipped with four altogether, and four fixed orifices 4 are the symmetric distribution about ectotheca 3, one side end face welding that ectotheca 3 deviates from connecting block 2 has handle 5, the end of handle 5 is fixed with non slipping spur 6, the inboard of ectotheca 3 is fixed with inner frame body 15 through plum blossom screw 10, the screw hole has been seted up on the inner frame body 15, the screw hole is equipped with eight altogether, eight screw holes and fixed orifices 4 one-to-one on ectotheca 3 and the circular tube 11, it has blade groove 14 to constitute between inner frame body 15 and the ectotheca 3, it has blade 8 to peg graft in blade.

The circular tube 11 is fixed on the inner side of the inner frame body 15 through a plum blossom screw 10, the circular tube 11 extends downwards to be flush with the outer frame body 3, a clamp spring groove 13 is formed between the circular tube 11 and the blade 8, a clamp spring 12 is inserted in the clamp spring groove 13, the effect of enabling the blade 8 to be tightly fixed and convenient to replace and install is achieved by arranging the clamp spring 12, in the cutting of the monocrystalline silicon, the blade 8 on a common monocrystalline silicon cutting set tool is required to be inserted and placed, because the blade 8 is thin, the blade 8 is not tightly fixed in the set tool and is easy to damage, the blade 8 is inconvenient to replace when the blade 8 is seriously worn, the blade 8 is in a strip shape, the blade 8 is inserted and placed in the blade groove 14 through curling, then the clamp spring 12 is clamped in the clamp spring groove 13, the blade 8 can not be easily adhered to the inner wall of the outer frame body 3, the blade 8 can be fixed to enable the blade 8 to be seriously worn, and after the blade 8 is seriously worn, the blade, meanwhile, a new blade is inserted, and then the clamp spring 12 is inserted, so that the use is convenient.

The working principle is as follows: when the single-crystal silicon cutting machine works, the blade 8 is in a strip shape, the blade 8 is inserted into the blade groove 14 in a curling mode, then the clamping spring 12 is clamped in the clamping spring groove 13 in a clamping mode, the blade 8 can be tightly attached to the inner wall of the outer frame body 3, the blade 8 can be fixed to be not easy to damage, after the blade 8 is seriously abraded, the blade 8 which is seriously abraded can be taken down by taking down the clamping spring 12, a new blade is inserted into the blade, then the clamping spring 12 is inserted to fix the blade, and the single-crystal silicon is placed on the working plate 7, held by a hand, and pressed downwards to cut the single-crystal silicon manually.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 an intelligence is blade cover utensil for monocrystalline silicon cutting, includes outer frame body (3), work plate (7) and circular pipe (11), its characterized in that: the welding of the up end one side of work plate piece (7) has fixing base (1), rotates on fixing base (1) and installs connecting block (2), outer frame body (3) welding is at the end of connecting block (2), and the inboard of outer frame body (3) is fixed with inner frame body (15) through plum blossom screw (10), and it has blade groove (14) to constitute between inner frame body (15) and outer frame body (3), and it has blade (8) to peg graft in blade groove (14), circular pipe (11) are fixed in the inboard of inner frame body (15) through plum blossom screw (10), and circular pipe (11) stretch out downwards and are kept level with outer frame body (3), and it has jump ring groove (13) to constitute between circular pipe (11) and blade (8), and it has jump ring (12) to peg graft in jump ring groove (13).

2. The intelligent monocrystalline silicon cutting blade set tool as claimed in claim 1, characterized in that: the lower end face of the working plate block (7) is fixedly provided with four rubber pads (9), and the four rubber pads (9) are distributed in a rectangular array relative to the working plate block (7).

3. The intelligent monocrystalline silicon cutting blade set tool as claimed in claim 1, characterized in that: the inner frame body (15) is provided with eight screw holes, and the eight screw holes correspond to the fixing holes (4) in the outer frame body (3) and the round pipe (11) one by one.

4. The intelligent monocrystalline silicon cutting blade set tool as claimed in claim 1, characterized in that: the side end face of the outer frame body (3) is provided with four fixing holes (4), and the four fixing holes (4) are symmetrically distributed relative to the outer frame body (3).

5. The intelligent monocrystalline silicon cutting blade set tool as claimed in claim 1, characterized in that: the outer frame body (3) deviates from one side end face welding of connecting block (2) has handle (5), and the end of handle (5) is fixed with non-slip block (6).