CN106273012A - A kind of adjustable diameter guide wheel - Google Patents
A kind of adjustable diameter guide wheel Download PDFInfo
- Publication number
- CN106273012A CN106273012A CN201610641526.7A CN201610641526A CN106273012A CN 106273012 A CN106273012 A CN 106273012A CN 201610641526 A CN201610641526 A CN 201610641526A CN 106273012 A CN106273012 A CN 106273012A
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- CN
- China
- Prior art keywords
- guide wheel
- block
- clad plate
- wedge block
- leading screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of adjustable diameter guide wheel, including guide wheel framework, ceramic block, clad plate, wedge block and leading screw, guide wheel framework includes hollow cylinder and the disk at two ends of centre, disk is connected to one with hollow cylinder, leading screw is provided with multiple and is distributed on disk, wedge block is installed on leading screw, wedge block is between upper lower disc, and the medial surface of wedge block is close to the lateral surface of hollow cylinder, it is provided with ceramic block between two adjacent wedge blocks, ceramic block is fixed on guide wheel framework, the outside of wedge block is provided with clad plate, and the medial surface of clad plate is set to inclined-plane and the lateral surface with wedge block matches.Present inventive concept is ingenious, rational and compact, simple in construction, with low cost, easy and simple to handle, it is adaptable to the silicon chip cutting of various diamond wire scroll saws, and increases service life, and cost declines.
Description
Technical field
The present invention relates to silicon wafer cutting equipment technical field, particularly relate to a kind of adjustable diameter guide wheel.
Background technology
In the processing and making process of solar module, need to cut into slices monocrystal silicon, in order to carry out postorder and enter
One step processing.At present, section operation is applied to diamond wire scroll saw, and its critical piece is the capstan of surface band annular groove, leads
Wheel surface is wound around diamond wire, and guide wheel rotates and drives diamond wire to move cutting silicon chip.The structure of main flow is that main body is a reality at present
The steel cylinder of the heart, centre wears axis hole, and outer round surface scribbles polyurethane coating, and there is annular groove on surface.Due to diamond wire
Surface be diamond particles, hardness is high, and relatively big to polyurethane coating abrasion during cutting silicon chip, may wear to certain depth needs
Polyurethane is removed one layer, then the cutting again on surface.And owing to the elasticity of polyurethane is relatively big, in order to not affect precision, be coated with
The thickness of layer can only control at 10mm, and the number of times of each guide wheel cutting again is limited, when coating layer thickness is the thinnest, need to lead whole
Wheel unloads and again pours coating, this process take long enough and also costly.
Summary of the invention
It is an object of the invention to provide a kind of adjustable diameter guide wheel, simple in construction, with low cost, easy and simple to handle, it is adaptable to
The silicon chip cutting of various diamond wire scroll saws, solves prior art coating abrasion serious, and slotting guide roller number of times is limited, again pours painting
Layer time length problem costly.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
One adjustable diameter guide wheel of the present invention, including guide wheel framework, ceramic block, clad plate, wedge block and leading screw, described guide wheel
Framework includes hollow cylinder and the disk at two ends of centre, and described disk is connected to one with described hollow cylinder,
Described leading screw is provided with multiple and is distributed on described disk, and described leading screw is provided with described wedge block, and described wedge shape is sliding
Block is between upper and lower described disk, and the medial surface of described wedge block is close to the lateral surface of described hollow cylinder, adjacent
Two described wedge blocks between be provided with described ceramic block, described ceramic block is fixed on described guide wheel framework, described
The outside of wedge block is provided with described clad plate, and the medial surface of described clad plate be set to inclined-plane and with described wedge block
Lateral surface match.
Further, the making material of described ceramic block specifically uses high hardness silicon nitride material.
Further, the surface configuration of described clad plate has layer of polyurethane, and the body material of described clad plate is specifically adopted
Use forged steel.
Further, the external peripheral surface of described ceramic block and clad plate is provided with fixing support diamond wire
Groove.
Further, the cross sectional shape of described groove is set to " V " font.
Further, described ceramic block and clad plate interval are arranged on described guide wheel framework, and ceramic block and coating
The outer circumference diameter of plate is identical.
Further, described leading screw is specifically provided with four, and is circle with the axis of described hollow cylinder for the center of circle
Zhou Junbu.
Further, threaded on each described leading screw have two described wedge blocks, and two described wedge shapes are sliding
Block is arranged symmetrically with, and the two ends of described leading screw are respectively connected with nut, rotates any one of nut and drives institute by described leading screw
State wedge block to move up and down vertically.
Further, the medial surface of described wedge block is set to the lateral surface phase faced directly with described hollow cylinder
Joining, the lateral surface of wedge block is set to the medial surface of inclined-plane and described clad plate and matches, and wedge block connects with guide wheel framework
The upper and lower surface touched is plane.
Compared with prior art, the Advantageous Effects of the present invention:
Adjustable diameter guide wheel of the present invention in silicon chip cutting process, gold steel wire groove on ceramic block and clad plate surface in quilt
Supporting and fix the tension force reaching certain, guide wheel drives diamond wire to rotate together simultaneously, and clad plate and ceramic block each serve as difference
Effect, wherein, ceramic block uses high hardness silicon nitride material, and its hardness is high, is used for fixing, supporting diamond wire, in using not
Can wear and tear, can forever use, it is ensured that guide wheel integral diameter is constant；The thickness of clad plate coating is ensure that under the support of ceramic block
Can increase to 35mm, the polyurethane coating on surface can provide bigger frictional force, drives diamond wire high-speed rotation；Work as needs
When again slotting, the nut on turn screw mandrel top, clad plate is ejected concordant with the outer peripheral face of ceramic block, owing to coating layer thickness increases
Being added to 35mm, fluting number of times improves 3 to 5 times compared with common slotting guide roller number of times.Present inventive concept is ingenious, rationally distributed tightly
Gather, simple in construction, with low cost, easy and simple to handle, it is adaptable to the silicon chip cutting of various diamond wire scroll saws, and increase service life,
Cost declines.
Accompanying drawing explanation
The invention will be further described in explanation below in conjunction with the accompanying drawings.
Fig. 1 is adjustable diameter Guiding wheel structure schematic diagram of the present invention；
Fig. 2 is adjustable diameter Guiding wheel structure sectional view of the present invention；
Fig. 3 is the present invention " I " position enlarged drawing；
Fig. 4 is wedge block structural representation of the present invention；
Description of reference numerals: 1, guide wheel framework；2, ceramic block；3, clad plate；4, wedge block；5, screw mandrel.
Detailed description of the invention
As shown in figures 1-4, a kind of adjustable diameter guide wheel, including guide wheel framework 1, ceramic block 2, clad plate 3, wedge block 4
With leading screw 5, described guide wheel framework 1 includes hollow cylinder and the disk at two ends of centre, described disk and described hollow cylinder
Body is connected to one, and described leading screw 5 is provided with multiple and is distributed on described disk, described leading screw 5 is provided with described
Wedge block 4, described wedge block 4 is between upper and lower described disk, and the medial surface of described wedge block 4 is close to described sky
The cylindrical lateral surface of the heart, is provided with described ceramic block 2 between two adjacent described wedge blocks 4, described ceramic block 2 is fixed
On described guide wheel framework 1, the outside of described wedge block 4 is provided with described clad plate 3, and the inner side of described clad plate 3
Face is set to inclined-plane and the lateral surface with described wedge block 4 matches.
Specifically, described guide wheel framework 1 specifically uses forged steel, to improve bulk strength and wearability.
The making material of described ceramic block 2 specifically uses high hardness silicon nitride material, and its hardness is big, can forever exempt from more
Change；The surface configuration of described clad plate 3 has layer of polyurethane, the body material of described clad plate 3 specifically to use forged steel.
As shown in Figure 2 and Figure 3, the external peripheral surface of described ceramic block 2 and clad plate 3 is provided with fixing support Buddha's warrior attendant
The groove of line, the cross sectional shape of described groove is set to " V " font.
The surface configuration of described clad plate 3 has layer of polyurethane, the material of clad plate 3 specifically to use forged steel, and layer of polyurethane can
With the frictional force that offer is bigger, drive diamond wire high-speed rotation.Specifically, ceramic block 2 and clad plate 3 interval are arranged on described
On guide wheel framework 1, and ceramic block 2 is identical with the outer circumference diameter of clad plate 3, under the support of ceramic block 2, and the stress of clad plate 3
Reducing, and the thickness of coating can increase to 35mm, fluting number of times improves 3 to 5 times compared with common slotting guide roller number of times.
Described leading screw 5 is specifically provided with four, and the most uniform for the center of circle with the axis of described hollow cylinder.Each
Threaded on described leading screw 5 have two described wedge blocks 4, and two described wedge blocks 4 are arranged symmetrically with, described leading screw 5
Two ends be respectively connected with nut, rotate any one of nut by described leading screw 5 and drive described wedge block 4 vertically
Lower motion.
As shown in Figure 4, the medial surface of described wedge block 4 is set to the lateral surface phase faced directly with described hollow cylinder
Joining, the lateral surface of wedge block 4 is set to the medial surface of inclined-plane and described clad plate 3 and matches, wedge block 4 and guide wheel framework
The upper and lower surface of 1 contact is plane.Specifically, described wedge block material 4 is forged steel, to ensure overall construction intensity,
The centre of wedge block is provided with screw, and screw mandrel 5 passes from screw.
The use process of the present invention is as follows:
First, being arranged on silicon chip cutter by adjustable diameter guide wheel of the present invention, in silicon chip cutting process, gold steel wire is placed on
In " V " font groove on ceramic block 2 and clad plate 3 outer surface, and fixed the tension force reaching certain, guide wheel simultaneously by supporting
Body 1 rotarily drives diamond wire and rotates together, and wherein, ceramic block 2 uses high hardness silicon nitride material, is used for fixing, supporting gold
Just line, will not wear and tear in using, can forever use, it is ensured that the integral diameter of guide wheel is constant；Ensure that under the support of ceramic block 2
The thickness of clad plate 3 coating can increase to 35mm, and the polyurethane coating on surface can provide bigger frictional force, works as diamond wire
During high-speed rotation, coating can produce abrasion, and when needs are slotted again, the nut on turn screw mandrel 5 top, wedge block 4 longitudinally moves
Move and clad plate 3 ejected, make clad plate 3 and ceramic block 2 be maintained on the periphery of same diameter, it is achieved continue fluting operation,
Fluting number of times improves 3 to 5 times compared with common slotting guide roller number of times.
Embodiment described above is only that the optimal way to the present invention is described, and not carries out the scope of the present invention
Limiting, on the premise of designing spirit without departing from the present invention, technical scheme is made by those of ordinary skill in the art
Various deformation and improvement, all should fall in the protection domain that claims of the present invention determines.
Claims (9)
1. an adjustable diameter guide wheel, it is characterised in that: include that guide wheel framework (1), ceramic block (2), clad plate (3), wedge shape are sliding
Block (4) and leading screw (5), described guide wheel framework (1) includes hollow cylinder and the disk at two ends of centre, and described disk is with described
Hollow cylinder is connected to one, and described leading screw (5) is provided with multiple and is distributed on described disk, described leading screw (5)
On described wedge block (4) is installed, described wedge block (4) is between upper and lower described disk, and described wedge block (4)
Medial surface be close to the lateral surface of described hollow cylinder, be provided with described pottery between two adjacent described wedge blocks (4)
Porcelain block (2), described ceramic block (2) is fixed on described guide wheel framework (1), and the outside of described wedge block (4) has been arranged
State clad plate (3), and the medial surface of described clad plate (3) is set to inclined-plane the lateral surface phase with described wedge block (4)
Join.
Adjustable diameter guide wheel the most according to claim 1, it is characterised in that: the making material of described ceramic block (2) is concrete
Use high hardness silicon nitride material.
Adjustable diameter guide wheel the most according to claim 1, it is characterised in that: the surface configuration of described clad plate (3) has poly-
Urethane layer, the body material of described clad plate (3) specifically uses forged steel.
Adjustable diameter guide wheel the most according to claim 1, it is characterised in that: outside described ceramic block (2) and clad plate (3)
The fixing groove supporting diamond wire it is provided with on circumferential surface.
Adjustable diameter guide wheel the most according to claim 4, it is characterised in that: the cross sectional shape of described groove is set to " V "
Font.
Adjustable diameter guide wheel the most according to claim 1, it is characterised in that: described ceramic block (2) and clad plate (3) interval
It is arranged on described guide wheel framework (1), and ceramic block (2) is identical with the outer circumference diameter of clad plate (3).
Adjustable diameter guide wheel the most according to claim 1, it is characterised in that: described leading screw (5) is specifically provided with four, and
The most uniform for the center of circle with the axis of described hollow cylinder.
Adjustable diameter guide wheel the most according to claim 1, it is characterised in that: each described leading screw (5) is the most threaded to be had
Two described wedge blocks (4), and two described wedge blocks (4) are arranged symmetrically with；The two ends of described leading screw (5) are respectively connected with spiral shell
Mother, rotates any one of nut and drives described wedge block (4) to move up and down vertically by described leading screw (5).
Adjustable diameter guide wheel the most according to claim 8, it is characterised in that: the medial surface of described wedge block (4) is arranged
Matching for facing the lateral surface with described hollow cylinder directly, the lateral surface of wedge block (4) is set to inclined-plane and described coating
The medial surface of plate (3) matches, and the upper and lower surface that wedge block (4) contacts with guide wheel framework (1) is plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610641526.7A CN106273012B (en) | 2016-08-08 | 2016-08-08 | A kind of adjustable diameter guide wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610641526.7A CN106273012B (en) | 2016-08-08 | 2016-08-08 | A kind of adjustable diameter guide wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106273012A true CN106273012A (en) | 2017-01-04 |
| CN106273012B CN106273012B (en) | 2017-11-03 |
Family
ID=57665995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610641526.7A Active CN106273012B (en) | 2016-08-08 | 2016-08-08 | A kind of adjustable diameter guide wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106273012B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1436347A (en) * | 1920-05-17 | 1922-11-21 | Mclanahan Stone Machine Co | Crusher |
| DE4424440A1 (en) * | 1994-07-12 | 1996-01-18 | Kloeckner Humboldt Deutz Ag | Roller for high=pressure roller mill for granular material |
| CN1383980A (en) * | 2001-04-30 | 2002-12-11 | 海德堡印刷机械股份公司 | Variable diameter cylinder |
| CN2803655Y (en) * | 2005-05-31 | 2006-08-09 | 杨秋波 | Hobbing blade device |
| CN201456254U (en) * | 2009-07-24 | 2010-05-12 | 上海启发电子科技有限公司 | Guiding wheel for cutting single-crystal silicon |
| CN201523267U (en) * | 2009-09-21 | 2010-07-07 | 江阴江顺精密机械零部件有限公司 | Positioning device of silicon steel sheet of motor stator |
| CN203614701U (en) * | 2013-12-31 | 2014-05-28 | 广西玉柴机器股份有限公司 | Variable-diameter belt pulley |
| CN203919423U (en) * | 2014-06-27 | 2014-11-05 | 江阴久盛科技有限公司 | A kind of silicon rod slicing machine guide wheel of easy care |
| CN104812497A (en) * | 2012-08-29 | 2015-07-29 | 美卓巴西工贸有限公司 | Roll for a roller grinder, and roller grinder comprising such roll |
-
2016
- 2016-08-08 CN CN201610641526.7A patent/CN106273012B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1436347A (en) * | 1920-05-17 | 1922-11-21 | Mclanahan Stone Machine Co | Crusher |
| DE4424440A1 (en) * | 1994-07-12 | 1996-01-18 | Kloeckner Humboldt Deutz Ag | Roller for high=pressure roller mill for granular material |
| CN1383980A (en) * | 2001-04-30 | 2002-12-11 | 海德堡印刷机械股份公司 | Variable diameter cylinder |
| CN2803655Y (en) * | 2005-05-31 | 2006-08-09 | 杨秋波 | Hobbing blade device |
| CN201456254U (en) * | 2009-07-24 | 2010-05-12 | 上海启发电子科技有限公司 | Guiding wheel for cutting single-crystal silicon |
| CN201523267U (en) * | 2009-09-21 | 2010-07-07 | 江阴江顺精密机械零部件有限公司 | Positioning device of silicon steel sheet of motor stator |
| CN104812497A (en) * | 2012-08-29 | 2015-07-29 | 美卓巴西工贸有限公司 | Roll for a roller grinder, and roller grinder comprising such roll |
| CN203614701U (en) * | 2013-12-31 | 2014-05-28 | 广西玉柴机器股份有限公司 | Variable-diameter belt pulley |
| CN203919423U (en) * | 2014-06-27 | 2014-11-05 | 江阴久盛科技有限公司 | A kind of silicon rod slicing machine guide wheel of easy care |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106273012B (en) | 2017-11-03 |
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