CN211074273U

CN211074273U - Round crystal anti-cracking cutting equipment

Info

Publication number: CN211074273U
Application number: CN201921537712.1U
Authority: CN
Inventors: 杨振山
Original assignee: Suzhou Xinjiu Microelectronics Co ltd
Current assignee: Suzhou Xinjiu Microelectronics Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-07-24
Anticipated expiration: 2029-09-17

Abstract

The utility model provides a round crystal anti-cracking cutting device, which comprises a stabilizing bottom plate, a cutting table, a collecting box, a fixed mounting ring, a mounting rotating rod, a movable pressing plate, a movable clamping frame, a fixed rod, a clamping plate and a clamping spring, wherein the left side of the upper end surface of the stabilizing bottom plate is fixed with the cutting table, the collecting box is arranged inside the cutting table, the fixed mounting ring is fixed on the front and back sides of the upper end surface of the cutting table, the mounting rotating rod is assembled inside the fixed mounting ring, the movable pressing plate is connected with the movable pressing plate on the inner side of the mounting rotating rod, the movable clamping frame is arranged on the right side of the movable clamping plate, the clamping plate is arranged on the left side of the inner part of the, this design has solved the not good easy cracked problem of original round brilliant cutting equipment cutting effect, the utility model discloses rational in infrastructure, the composite erection of being convenient for prevents cracked effectual.

Description

Round crystal anti-cracking cutting equipment

Technical Field

The utility model relates to a broken cutting equipment is prevented to brilliant circle belongs to brilliant circle cutting equipment technical field.

Background

A wafer is a silicon chip used for manufacturing a silicon semiconductor integrated circuit, and is called a wafer because it has a circular shape. Wafers are carriers used in the production of integrated circuits, and in general, wafers are referred to as single crystal silicon wafers. The monocrystalline silicon wafer is drawn and refined by common silica sand, a monocrystalline silicon rod is prepared by a series of measures of dissolution, purification and distillation, and the monocrystalline silicon rod becomes a wafer after being polished and sliced. The round crystal needs cutting equipment to cut when being cut.

Among the prior art, current round crystal cutting equipment is when cutting the round crystal, directly cuts the centre gripping of round crystal usually, and the round crystal is cracked easily when the cutting influence cutting effect, and the problem that the aforesaid appears is solved to the anticracking cutting equipment of a round crystal of now urgent need.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a round brilliant anti-cracking cutting equipment to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for prevents cracked effectual.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a round crystal anti-fragmentation cutting device comprises a cutting blade, a cutting machine main body, an adjusting frame, a stabilizing bottom plate and an anti-fragmentation mechanism, wherein the adjusting frame is fixed on the rear end face of the stabilizing bottom plate, the cutting machine main body is installed on the upper side of the front end face of the adjusting frame, the cutting blade is installed on the left side of the cutting machine main body, the anti-fragmentation mechanism is arranged on the lower side of the cutting blade and comprises a cutting table, a collecting box, a fixed mounting ring, a mounting rotating rod, a movable pressing plate, a movable clamping frame, a fixing rod, a clamping plate and a clamping spring, the cutting table is fixed on the left side of the upper end face of the stabilizing bottom plate, the collecting box is installed inside the cutting table, the fixed mounting ring is fixed on the front side and the rear side of the upper end face of the cutting table, the mounting rotating rod is internally assembled, the clamping plate is installed on the left side inside the movable clamping frame, a clamping spring is connected to the upper end face of the clamping plate, and a fixing rod is connected to the front side of the upper end face of the movable clamping frame.

Furthermore, a cutting groove is formed in the right side of the upper end face of the cutting table and located under the cutting blade, and the left end face of the cutting blade and the right end face of the movable pressing plate are located on the same straight line.

Furthermore, a torsion spring is arranged at the joint of the installation rotating rod and the fixed installation ring.

Further, the cutting table upper end face is provided with the cutting line, and the cutting table upper end face front side is provided with the scale mark.

Furthermore, the front end face of the collecting box is connected with a pulling bolt, and the upper end face of the movable pressing plate is fixedly provided with a force applying rod.

Furthermore, the movable clamping frame is provided with a small hole in the upper end face, an internal thread is arranged in the small hole, an external thread is arranged on the annular side face of the fixed rod, and the fixed rod is connected with the movable clamping frame through the thread.

The utility model has the advantages that: the utility model discloses a cracked cutting equipment is prevented to brilliant circle, because of the utility model discloses added the cutting bed, collected box, fixed mounting ring, installation bull stick, activity clamp plate, activity card frame, dead lever, chucking board and chucking spring, this design can be reasonable carry out the centre gripping cutting to brilliant circle, solved the not good cracked problem of easy of original brilliant cutting equipment cutting effect, improved the utility model discloses a practicality.

Because of the cutting groove has been seted up on cutting bed up end right side, cut the cutting groove and be located under the cutting piece, cutting piece left end face and activity clamp plate right-hand member face are in on the same straight line, this design is convenient for cut the waste material of conveniently cutting simultaneously through cutting the cutting groove and drops, is in through cutting piece left end face and activity clamp plate right-hand member face and has improved the stability to the brilliant centre gripping of circle on the same straight line, installs the torsional spring because of installation bull stick and fixed mounting ring junction, and the activity clamp plate of being convenient for of this design compresses tightly the brilliant of circle, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, anti-fragmentation is effectual.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a round-crystal anti-cracking cutting device of the present invention;

FIG. 2 is a schematic structural diagram of an anti-cracking mechanism in the wafer anti-cracking cutting device of the present invention;

FIG. 3 is an enlarged view of A of the wafer anti-cracking cutting device of the present invention;

FIG. 4 is a front cross-sectional view of a movable clamp rack of the anti-cracking cutting device for round crystal of the present invention;

in the figure: 1-cutting piece, 2-cutting machine body, 3-adjusting frame, 4-stable bottom plate, 41-cutting groove, 42-scale mark, 43-cutting line, 5-anti-fragmentation mechanism, 51-cutting table, 52-collecting box, 53-fixed mounting ring, 54-mounting rotating rod, 55-movable pressing plate, 56-movable clamping frame, 57-fixed rod, 58-clamping plate, 59-clamping spring, 521-pulling bolt and 551-actuating rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a broken cutting equipment of preventing of brilliant circle, includes cutting piece 1, cutting machine main part 2, alignment jig 3, stabilizer plate 4 and prevents cracked mechanism 5, and 4 rear end faces of stabilizer plate are fixed with alignment jig 3, and cutting machine main part 2 is installed to the terminal surface upside before 3 alignment jigs, and cutting piece 1 is installed in cutting machine main part 2 left sides, and 1 downside of cutting piece is provided with prevents cracked mechanism 5.

Anti-fragmentation mechanism 5 includes cutting bed 51, collect box 52, fixed mounting ring 53, installation bull stick 54, movable pressing plate 55, activity card frame 56, the dead lever 57, chucking plate 58 and chucking

spring

59, 4 up end left sides of stabilizer plate are fixed with cutting bed 51, cutting bed 51 internally mounted has collection box 52, both sides are fixed with fixed mounting ring 53 around the cutting bed 51 up end, fixed mounting ring 53 internal assembly has installation bull stick 54, installation bull stick 54 inboard is connected with movable pressing plate 55, movable card frame 56 is installed on movable pressing plate 55 right side, chucking plate 58 is installed on the inside left side of activity card frame 56, chucking plate 58 up end is connected with chucking spring 59, activity card frame 56 up end front side is connected with dead lever 57, the not good cracked problem of easily of original circular crystal cutting equipment cutting effect has been solved in this design.

Cutting cut 41 has been seted up on cutting bed 51 up end right side, cut 41 and be located under

cutting piece

1, 1 left end face of cutting piece is in same straight line with activity clamp plate 55 right-hand member face, this design is convenient for cut simultaneously and conveniently cuts the waste material and drops through cutting cut 41, it has improved the stability to the brilliant centre gripping of circle to be in same straight line through cutting 1 left end face of cutting piece and activity clamp plate 55 right-hand member face, the torsional spring is installed with fixed mounting ring 53 junction to installation bull stick 54, this design is convenient for activity clamp plate 55 compresses tightly the brilliant of circle.

Cutting bed 51 up end is provided with the line of cut 43, cutting bed 51 up end front side is provided with scale mark 42, conveniently calibrate when cutting the brilliant cutting of circle through line of cut 43, be convenient for adjust the distance between activity card frame 56 and the activity clamp plate 55 through scale mark 42, the terminal surface is connected with pulling bolt 521 before the collection box 52, activity clamp plate 55 up end is fixed with messenger's power pole 551, be convenient for stimulate collection box 52 through pulling bolt 521, be convenient for make power to activity clamp plate 55 through making power pole 551, the aperture has been seted up to activity card frame 56 up end, and the aperture is inside to be provided with the internal thread, dead lever 57 annular side is provided with the external screw thread, dead lever 57 is connected through the screw thread with activity card frame 56, this design is convenient for fix activity card frame 56 through threaded connection.

As an embodiment of the present invention: when a worker cuts a round crystal, firstly, the force is applied to the movable pressing plate 55 through the force rod 551, the movable pressing plate 55 rotates along the fixed mounting ring 53 through the mounting rotating rod 54, the mounting rotating rod 54 generates torsion force to the torsion spring when rotating, the round crystal is placed on the upper end surface of the cutting table 51, the cutting position is calibrated through the cutting line 43, the cutting line 43 and the position to be cut are positioned on the same horizontal line, the force rod 551 is loosened, the torsion spring rebounds, the movable pressing plate 55 compresses and fixes the round crystal, then the movable clamping frame 56 is pushed leftwards through the scale line 42, the movable clamping frame 56 moves leftwards and clamps the round crystal through the clamping plate 58 and the clamping spring 59, when the distance between the movable pressing plate 55 and the movable clamping frame 56 is the same as the thickness of the cutting piece 1, the fixed rod 57 is screwed to fix the movable clamping frame 56, waste materials generated when the cutting piece 1 is cut enter the collecting box 52 through the cutting groove 41, realize preventing cracked purpose when cutting the round crystal, improved the utility model discloses a practicality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a broken cutting equipment is prevented to brilliant circle, includes cutting piece, cutting machine main part, alignment jig, stabilising plate and prevents cracked mechanism, its characterized in that: an adjusting frame is fixed on the rear end face of the stabilizing bottom plate, a cutting machine main body is mounted on the upper side of the front end face of the adjusting frame, a cutting blade is mounted on the left side of the cutting machine main body, and an anti-cracking mechanism is arranged on the lower side of the cutting blade;

anti-fragmentation mechanism includes cutting bed, collection box, fixed mounting ring, installation bull stick, movable clamp plate, activity card frame, dead lever, chucking plate and chucking spring, it is fixed with the cutting bed to stabilize bottom plate up end left side, cutting bed internally mounted has the collection box, both sides are fixed with the fixed mounting ring around the cutting bed up end, fixed mounting ring internally mounted has the installation bull stick, installation bull stick inboard is connected with movable clamp plate, movable clamp plate installs on the right side activity card frame, the chucking plate is installed in the inside left side of activity card frame, chucking plate up end is connected with the chucking spring, activity card frame up end front side is connected with the dead lever.

2. The wafer chipping-preventing cutting apparatus according to claim 1, wherein: the cutting table is characterized in that a cutting groove is formed in the right side of the upper end face of the cutting table and located under the cutting blade, and the left end face of the cutting blade and the right end face of the movable pressing plate are located on the same straight line.

3. The wafer chipping-preventing cutting apparatus according to claim 1, wherein: and a torsional spring is arranged at the joint of the installation rotating rod and the fixed installation ring.

4. The wafer chipping-preventing cutting apparatus according to claim 1, wherein: the cutting table is characterized in that a cutting line is arranged on the upper end face of the cutting table, and scale marks are arranged on the front side of the upper end face of the cutting table.

5. The wafer chipping-preventing cutting apparatus according to claim 1, wherein: the front end face of the collecting box is connected with a pulling bolt, and the upper end face of the movable pressing plate is fixed with a force applying rod.

6. The wafer chipping-preventing cutting apparatus according to claim 1, wherein: the movable clamping frame is characterized in that a small hole is formed in the upper end face of the movable clamping frame, an internal thread is arranged in the small hole, an external thread is arranged on the annular side face of the fixed rod, and the fixed rod is connected with the movable clamping frame through the thread.