CN110948336A

CN110948336A - Centerless grinding machine guide plate with intelligent induction function

Info

Publication number: CN110948336A
Application number: CN201811119418.9A
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: 2018-09-26
Filing date: 2018-09-26
Publication date: 2020-04-03

Abstract

The invention discloses an intelligent induction centerless grinding machine guide plate which comprises an operation table, protective covers, polishing wheels, a guide plate body, adjusting wheels and sliding grooves, wherein the protective covers are welded on the upper surface of the operation table and are symmetrically distributed, the polishing wheels and the adjusting wheels are respectively rotatably installed in the two protective covers, the guide plate body is movably installed between the polishing wheels and the adjusting wheels, two ends of the upper surface of the guide plate body are provided with embedded grooves, guide rollers are rotatably installed in the embedded grooves, the upper surface of the operation table is provided with the sliding grooves which are symmetrically distributed, matched sliding blocks are respectively slidably installed in the two sliding grooves, and clamping blocks are movably installed on two sides of the lower end of the guide plate body. According to the invention, the guide plate body is flexibly clamped by the fixture blocks, so that workers can conveniently replace guide plate bodies with different sizes, and the upper surface of the guide plate body adopts the arc-shaped design and is matched with the rotation of the guide roller, so that the phenomenon of shell clamping during polishing of monocrystalline silicon blocks can be effectively prevented.

Description

Centerless grinding machine guide plate with intelligent induction function

Technical Field

The invention relates to the technical field of centerless grinding machines, in particular to an intelligent induction centerless grinding machine guide plate.

Background

The centerless grinding machine is a grinding machine which does not need to adopt the axis positioning of a workpiece for grinding, and mainly comprises a grinding wheel, an adjusting wheel and a workpiece support. The baffle body upper surface of traditional centerless grinder is 45 degrees inclinations and describes, when polishing monocrystalline silicon piece surface, the corner of monocrystalline silicon piece can and produce the card shell between baffle body and the regulating wheel, along with the rotation of equipment, can damage monocrystalline silicon piece or even damage equipment, can not reach the needs of in-service use.

Disclosure of Invention

The invention aims to provide an intelligent induction centerless grinding machine guide plate which has the advantage of preventing monocrystalline silicon from being blocked and solves the problem of blocking during grinding of monocrystalline silicon.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligence response centerless grinder baffle, includes operation panel, protection casing, the wheel of polishing, baffle body, regulating wheel and spout, surface welding has the protection casing of symmetric distribution on the operation panel, two the protection casing is inside to rotate respectively and to install the wheel of polishing and the regulating wheel, movable mounting has the baffle body between the wheel of polishing and the regulating wheel, the gomphosis groove of symmetric distribution is seted up at baffle body upper surface both ends, the gomphosis inslot portion is rotated and is installed the guide roll, the spout of symmetric distribution is seted up to the operation panel upper surface, two the inside equal slidable mounting of spout has the slider of looks adaptation, baffle body lower extreme both sides movable mounting has the fixture block, the bolt has been pegged graft to fixture block one end surface, and the bolt lower extreme is pegged graft.

Preferably, the outer wall of one side of the protective cover is provided with the motor through the fixing block, the outer wall of one side of the motor is provided with the motor shaft penetrating through the outer wall of the protective cover, the motor shaft is inserted in the position of the circle center of the grinding wheel, and the adjusting wheel is arranged on the inner wall of the protective cover through the first rotating shaft.

Preferably, the guide plate body upper surface adopts the design of concave circular arc, the guide roll both ends are passed through the second axis of rotation and are rotated and install on the both ends inner wall in gomphosis groove, and the guide roll surface is tangent with the circular arc inner wall of guide plate body upper surface.

Preferably, the diameter of the grinding wheel is larger than that of the adjusting wheel, and the motor shaft and the first rotating shaft are located on the same horizontal line.

Preferably, the width of the grinding wheel, the width of the guide plate body and the width of the adjusting wheel are the same.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the guide plate body and the guide roller are arranged, so that the effect of improving polishing fluency is achieved, when the monocrystalline silicon block is polished, the monocrystalline silicon block can rotate along with the polishing wheel, the arc on the upper surface of the guide plate body can avoid the phenomenon of clamping between the corner of the monocrystalline silicon body and the guide plate body, the rotating fluency of the monocrystalline silicon block can be accelerated through the guide roller, the polishing efficiency of the monocrystalline silicon block is improved, the situation that the clamping occurs between the monocrystalline silicon block and the upper end of the guide plate body is effectively avoided, and the phenomenon of breakage of the monocrystalline silicon block is avoided.

2. The guide plate body is convenient to replace by arranging the clamping blocks and the sliding grooves, the clamping blocks can slide in the sliding grooves through the sliding blocks so as to adjust the distance between the clamping blocks, and workers can replace guide plate bodies with different sizes conveniently so as to be attached to practical use.

3. According to the invention, the protective cover is arranged, so that the effect of protecting the polishing wheel and the adjusting wheel is achieved, the polishing wheel and the adjusting wheel can be isolated by the protective cover, the danger to workers caused by high-speed rotation of the polishing wheel and the adjusting wheel is avoided, and the safety coefficient of the polishing wheel and the adjusting wheel is improved by the protective cover.

Drawings

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

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

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 4 is a schematic top view of the fence body of the present invention;

FIG. 5 is an enlarged view of the structure B in FIG. 4 according to the present invention.

In the figure: 1. an operation table; 2. a protective cover; 3. grinding the wheel; 4. a motor shaft; 5. a guide plate body; 6. a first rotating shaft; 7. an adjustment wheel; 8. a clamping block; 9. a fixed block; 10. an electric motor; 11. a guide roller; 12. a chute; 13. a slider; 14. a bolt; 15. a second rotating shaft; 16. a fitting groove.

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 5, an embodiment of the present invention includes: the utility model provides a centerless grinder baffle of intelligence response, including operation panel 1, protection casing 2, the wheel 3 of polishing, the baffle body 5, regulating wheel 7 and

spout

12, 1 upper surface welding of operation panel has the protection casing 2 of symmetric distribution, two inside rotations respectively of protection casing 2 are installed the wheel 3 of polishing and the regulating wheel 7, protection casing 2 can keep apart the wheel 3 of polishing and the regulating wheel 7, can cause danger to the staff when avoiding polishing wheel 3 and the high-speed rotation of regulating wheel 7, the protection casing has improved the factor of safety of the wheel 3 of polishing and the regulating wheel 7. The motor 10 is installed on the outer wall of one side of the protective cover 2 through the fixing block 9, the motor 10 is Y80M1-2 type, and the motor 10 of the type has the advantages of small size, light weight and a rotating block and can meet the requirement of practical use. Motor shaft 4 that runs through the 2 outer walls of protection casing is installed to motor 10 one side outer wall, motor shaft 4 is pegged graft in the centre of a circle position department of polishing wheel 3, and adjusting wheel 7 is installed on 2 inner walls of protection casing through first axis of rotation 6, motor 10 drives and polishes wheel 3 and rotates, the staff places the monocrystalline silicon piece between polishing wheel 3 and adjusting

wheel

7, 3 surfaces of polishing wheel can with monocrystalline silicon piece surface friction at the in-process of polishing, thereby it rotates to drive the monocrystalline silicon piece, the monocrystalline silicon piece drives adjusting wheel 7 and rotates simultaneously, the diameter of polishing wheel 3 is greater than the diameter of adjusting wheel 7, and motor shaft 4 is located same water flat line with first axis of rotation 6.

A guide plate body 5 is movably arranged between the grinding wheel 3 and the adjusting wheel 7, and the grinding wheel 3, the guide plate body 5 and the adjusting wheel 7 are the same in width. The gomphosis groove 16 of symmetric distribution is seted up at 5 upper surface both ends of baffle body, gomphosis groove 16 is inside to be rotated and to be installed

guide roll

11, 5 upper surface of baffle body adopts the design of concave circular arc, guide roll 11 both ends are rotated through second axis of rotation 15 and are installed on the both ends inner wall of gomphosis groove 16, and guide roll 11 surface is tangent with the circular arc inner wall of 5 upper surface of baffle body, when polishing the monocrystalline silicon piece, the monocrystalline silicon piece can be followed and polished wheel 3 and rotated, the phenomenon of card shell appears between the corner of monocrystalline silicon body and baffle body 5 can be avoided to the circular arc of 5 upper surface of baffle body, and can accelerate the rotation smoothness nature of monocrystalline silicon piece through guide roll 11, promote the efficiency of polishing of monocrystalline silicon piece, the situation of card shell appears in effectively having avoided monocrystalline silicon piece and 5 upper ends of baffle body, the phenomenon of breakage has been avoided the monocrystalline.

The spout 12 of symmetric distribution is seted up to the upper surface of operation panel 1, the inside equal slidable mounting of two spouts 12 has the slider 13 of looks adaptation, 5 lower extreme both sides movable mounting of baffle body have

fixture block

8, 8 end surfaces of fixture block are pegged graft and are had

bolt

14, and 14 lower extremes of bolt are pegged graft inside slider 13, when needing to change baffle body 5, staff's accessible spanner is rotatory bolt 14, make

slider

13 and 12 inner walls of spout separate, thereby 8 accessible sliders 13 of fixture block slide at spout 12 adjusts the distance between the fixture block 8, the different baffle bodies 5 of size are changed to the staff of being convenient for, change after accomplishing to

laminate fixture block

8 and 5 outer walls of baffle body mutually, and screw bolt 14, make

slider

13 and 12 inner walls of spout laminate closely, prevent slider 13 through frictional force and slide, in order to laminate in-service.

The working principle is as follows: motor 10 drives and polishes wheel 3 and rotates, the staff places the monocrystalline silicon piece between wheel 3 and adjusting wheel 7 of polishing, wheel 3 surface can be with monocrystalline silicon piece surface friction polishing the in-process, thereby it rotates to drive the monocrystalline silicon piece, the monocrystalline silicon piece drives adjusting wheel 7 and rotates simultaneously, when polishing the monocrystalline silicon piece, the monocrystalline silicon piece can be followed and polished wheel 3 and rotated, the phenomenon of card shell appears between the corner of monocrystalline silicon body and baffle body 5 can be avoided to the circular arc of baffle body 5 upper surface, and can accelerate the rotation smoothness nature of monocrystalline silicon piece through guide roll 11, promote the efficiency of polishing of monocrystalline silicon piece, the situation of card shell appears in monocrystalline silicon piece and baffle body 5 upper end has effectively been avoided, the phenomenon that the monocrystalline silicon piece appears damaged has been avoided.

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 a centerless grinder baffle of intelligence response, includes operation panel (1), protection casing (2), wheel (3) of polishing, baffle body (5), regulating wheel (7) and spout (12), its characterized in that: the automatic polishing machine is characterized in that protective covers (2) which are symmetrically distributed are welded on the upper surface of an operating platform (1), two protective covers (2) are internally and respectively rotatably provided with a polishing wheel (3) and an adjusting wheel (7), a guide plate body (5) is movably arranged between the polishing wheel (3) and the adjusting wheel (7), symmetrically distributed embedding grooves (16) are formed in two ends of the upper surface of the guide plate body (5), guide rollers (11) are installed in the embedding grooves (16) in an internal rotating mode, symmetrically distributed sliding grooves (12) are formed in the upper surface of the operating platform (1), two sliding blocks (13) which are matched with each other are arranged in the sliding grooves (12) in an internal sliding mode, clamping blocks (8) are movably arranged on two sides of the lower end of the guide plate body (5), bolts (14) are inserted into the surfaces of one end of the clamping blocks (8), and the.

2. The intelligent induction centerless grinding machine guide plate of claim 1, wherein: the outer wall of one side of the protective cover (2) is provided with an electric motor (10) through a fixing block (9), the outer wall of one side of the electric motor (10) is provided with a motor shaft (4) penetrating through the outer wall of the protective cover (2), the motor shaft (4) is inserted in the position of the circle center of the grinding wheel (3), and the adjusting wheel (7) is arranged on the inner wall of the protective cover (2) through a first rotating shaft (6).

3. The intelligent induction centerless grinding machine guide plate of claim 1, wherein: the guide plate is characterized in that the upper surface of the guide plate body (5) is designed to be an inward concave arc, the two ends of the guide roller (11) are rotatably installed on the inner walls of the two ends of the embedding groove (16) through the second rotating shaft (15), and the surface of the guide roller (11) is tangent to the inner wall of the arc of the upper surface of the guide plate body (5).

4. The intelligent induction centerless grinding machine guide plate of claim 1, wherein: the diameter of the grinding wheel (3) is larger than that of the adjusting wheel (7), and the motor shaft (4) and the first rotating shaft (6) are located on the same horizontal line.

5. The intelligent induction centerless grinding machine guide plate of claim 1, wherein: the grinding wheel (3), the guide plate body (5) and the adjusting wheel (7) are the same in width.