CN1745972A - Self-aligning grinding wheel - Google Patents
Self-aligning grinding wheel Download PDFInfo
- Publication number
- CN1745972A CN1745972A CN 200510075648 CN200510075648A CN1745972A CN 1745972 A CN1745972 A CN 1745972A CN 200510075648 CN200510075648 CN 200510075648 CN 200510075648 A CN200510075648 A CN 200510075648A CN 1745972 A CN1745972 A CN 1745972A
- Authority
- CN
- China
- Prior art keywords
- elastic ring
- self
- emery wheel
- cannelure
- aligning
- 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.)
- Pending
Links
- 229910001651 emery Inorganic materials 0.000 claims description 46
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 239000004575 stone Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
A self-regulating abrasive wheel for automatically regulating the axiality between the abrasive wheel and its central axle features that there are 1-20 ring slots on the inner surface of the central hole of said abrasive wheel and the elastic rings are embedded in said ring slots for interference fit between central axle and elastic ring, so preventing radial jump of abrasive wheel.
Description
(1) technical field
The present invention relates to a kind of grinding wheel for grinding, be specially a kind of self-aligning grinding wheel.
(2) technical background
All to use emery wheel in the processing of crisp and hard materials such as glass, stone material, pottery.Emery wheel is mounted on the motor transmission shaft (being main shaft), and main shaft drives emery wheel rotation carrying out grinding operation.After emery wheel is assemblied on the main shaft, if big gap has been arranged between the centre bore of emery wheel and the main shaft, will make the coaxiality error of emery wheel and main shaft bigger than normal, the run-out error of periphery is also bigger than normal when having caused the emery wheel rotation.In the use of emery wheel, emery wheel on main shaft repeatedly the dismounting meeting main shaft is caused to a certain degree wearing and tearing, main shaft is diminished.When the deviation from circular from of main shaft, scale error are big in addition, also can cause the gap between main shaft and the emery wheel centre bore to strengthen.If glass edge-grinding machine is under these circumstances, the skive on it in use, conference bump glass is crossed in circular runout, causes glass to collapse the limit, becomes waste product.In addition, high-quality emery wheel has characteristics such as high-wearing feature, high efficiency, if be contained on the worn out main shaft, its offset is difficult to break-in, and it is more serious that glass collapses the limit, the high-quality emery wheel can not use, its high efficiency also can not get performance, can only use low-quality emery wheel, like this, not only have a strong impact on the production efficiency and the crudy of glass processing industry, also influenced the raising of emery wheel manufacturing enterprise technical merit and economic benefit simultaneously.In the processing of crisp and hard materials such as stone material, pottery also similar problem can appear.So the grinding industry presses for the problem of the quick levelling of axiality that solves emery wheel and main shaft, to improve grinding quality and efficient.
(3) summary of the invention
The objective of the invention is to design a kind of self-aligning grinding wheel, this emery wheel is installed on the main shaft, can regulate the axiality of emery wheel and main shaft automatically, so that the circular runout of emery wheel its periphery of when rotation is in allowed band.
The self-aligning grinding wheel of the present invention's design, comprise that there is the emery wheel disk of centre bore at the center, 1～20 cannelure is arranged on the inwall in heart hole therein, the width of groove is 0.5mm～100mm, groove depth is 1mm～200mm, the elastic ring internal diameter that its external diameter matches with cannelure is standard main shaft diameter of axle 0.05mm～10mm less than emery wheel centre bore aperture, and external diameter is overgauge main shaft diameter of axle 2mm～400mm greater than emery wheel centre bore aperture, and elastic ring embeds in the cannelure.
This emery wheel is installed on the main shaft, and nut is fastening.Because the elastic ring and the main shaft that embed on the emery wheel inwall are interference fit, the homogeneous deformation of elastic ring has remedied the gap between emery wheel centre bore and the main shaft, makes the gap of emery wheel and main shaft be in uniform state, to reach the purpose of aligning its axiality automatically.
Self-aligning grinding wheel of the present invention can effectively solve the axiality that emery wheel is installed on the non-type main shaft and align problem automatically, and the circular runout that prevents emery wheel its periphery in service is excessive.
Test: process the axle of the main shaft after the similar wearing and tearing, this self-aligning grinding wheel of installation on it, last jack panel.The operation conditions of simulate glass edge polisher clamps this axle with lathe pawl dish, rotates lathe pawl dish, checks the situation of beating of this self-aligning grinding wheel outer round surface with dial gauge.When the gap of axle and skive was 0～2mm, if use plain wheel, the periphery circular runout reached 0～2mm, and the self-aligning grinding wheel of the present utility model design is installed, and it only is 0～0.02mm that its cylindrical maximum radial is beated.Reached the effect of glass edging with skive and edge polisher main shaft axiality, the glass of promptly having avoided producing therefrom collapses the limit.This self-aligning grinding wheel also is applicable to the grinding attachment of crisp and hard material processing such as stone material or pottery, and simple in structure, and cost is low, is easy to apply.
(4) description of drawings
Fig. 1 is self-aligning grinding wheel structure of the present invention and scheme of installation;
Fig. 2 is the cannelure and the elastic ring cross section enlarged diagram of self-aligning grinding wheel of the present invention;
Fig. 3 is the schematic cross-section of self-aligning grinding wheel embodiment 1 cannelure and elastic ring;
Fig. 4 is the schematic cross-section of self-aligning grinding wheel embodiment 2 cannelures and elastic ring;
Fig. 5 is the schematic cross-section of self-aligning grinding wheel embodiment 3 cannelures and elastic ring;
Fig. 6 is the schematic cross-section of self-aligning grinding wheel embodiment 4 cannelures and elastic ring;
Fig. 7 is the schematic cross-section of self-aligning grinding wheel embodiment 5 cannelures and elastic ring;
Fig. 8 is the schematic cross-section of self-aligning grinding wheel embodiment 6 cannelures and elastic ring;
Fig. 9 is the schematic cross-section of self-aligning grinding wheel embodiment 7 cannelures and elastic ring;
Figure 10 is the schematic cross-section of self-aligning grinding wheel embodiment 8 cannelures and elastic ring.
(5) specific embodiment
As illustrated in fig. 1 and 2, the self-aligning grinding wheel 1 of the present invention's design comprises that there is the emery wheel disk of centre bore at the center, and self-aligning grinding wheel 1 is installed on the main shaft 2, and nut 3 is fastened on the main shaft 2, and emery wheel 1 is fastening.1～20 cannelure is arranged on the inwall of emery wheel centre bore, the width of groove is 0.5mm～100mm, groove depth is 1mm～200mm, the cross section of groove is L shaped or Contraband shape or V-arrangement or U-shaped or semicircle or half elliptic or zigzag or their combined shaped, in cannelure notch upper edge and/or the lower edge chamfering or fillet can be arranged, groove bottom, groove side are plane or curved surface or faceted pebble or serrated face, or wherein the two or three or fours' combination.The external diameter of elastic ring 4 matches with cannelure, be that elastic ring 4 external diameters are overgauge main shaft 2 diameter of axle 2mm～400mm greater than emery wheel 1 centre bore aperture, its cross section is L shaped or Contraband shape or V-arrangement or U-shaped or W shape or 0 shape or circular or semicircle or rectangle or zigzag or their combined shaped, the outer ring surface of elastic ring 4, inner ring surface are plane or convex surface or concave surface, and its outer ring surface, inner ring surface, side are plane or curved surface or faceted pebble or serrated face or wherein the two or three or fours' combination.Elastic ring 4 top or/and following fluted.Elastic ring 4 internal diameters are standard main shaft diameter of axle 0.05mm～10mm less than emery wheel 1 centre bore aperture, and elastic ring 4 embeds in the cannelure of emery wheel 1 center bore inner wall.
Specific embodiment is as follows:
Example 1
Grinding wheel diameter is 600mm, and emery wheel thickness is 200mm, and center-hole diameter is 32mm, and the cannelure number is 1, and cannelure is positioned at an end of centre bore, supreme side channel wall.The cross section of groove is L shaped, and there is chamfering the notch lower edge, shown in a of Fig. 3.The degree of depth of groove is 200mm, and the width of groove is 100mm.The external diameter of elastic ring matches with cannelure, and external diameter is 432mm, and thickness is 98mm, and its internal diameter is 22mm less than centre bore aperture 10mm, and its cross section is that rectangle adds chamfering, shown in the b of Fig. 3; Perhaps the elastic ring cross section is L shaped, and its outer ring surface is a convex surface, shown in the c of Fig. 3.
Example 2
Grinding wheel diameter is 150mm, and emery wheel thickness is 20mm, and center-hole diameter is 22mm, and the cannelure number is 2, and the cross section of groove is a V-arrangement, shown in a of Fig. 4.The degree of depth of groove is 50mm, and the width of groove is 5mm.The external diameter of elastic ring is 122mm, and thickness is 5mm, and its internal diameter is 17mm less than centre bore aperture 5mm, and its cross section is 0 shape, shown in the b of Fig. 4; Perhaps the elastic ring cross section is a V-arrangement, and its outer ring surface is the fin face, shown in the c of Fig. 4.
Example 3
Grinding wheel diameter is 450mm, and emery wheel thickness is 150mm, and center-hole diameter is 22mm, and the cannelure number is 12, and the cross section of groove is a Contraband shape, shown in a of Fig. 5.The degree of depth of groove is 100mm, and the width of groove is 8mm.The external diameter of elastic ring is 222mm, and thickness is 7.5mm, and its internal diameter is 14mm less than centre bore aperture 8mm, and the elastic ring cross sectional shape is a U-shaped, and its outer ring surface is that convex globoidal, inner ring surface are cancave cambered surface, shown in the b of Fig. 5; Perhaps the elastic ring cross section is a rectangle, and its top and bottom and inside and outside anchor ring are zigzag, shown in the c of Fig. 5.
Example 4
Grinding wheel diameter is 150mm, and emery wheel thickness is 40mm, and center-hole diameter is 22mm, and the cannelure number is 6, and the cross section of groove is a U-shaped, shown in a of Fig. 6.The degree of depth of groove is 1mm, and the width of groove is 1.25mm.The external diameter of elastic ring is 24mm, and thickness is 1.25mm, and its internal diameter is 21.5mm less than centre bore aperture 0.5mm.The elastic ring cross section is a U-shaped, shown in the b of Fig. 6; Perhaps the elastic ring cross section is circular, shown in the c of Fig. 6.
Example 5
Grinding wheel diameter is 450mm, and emery wheel thickness is 200mm, and center-hole diameter is 22mm, and the cannelure number is 20, and the cross section of groove is semicircle, shown in a of Fig. 7.The degree of depth of groove is 3mm, and the width of groove is 6mm.The external diameter of elastic ring is 28mm, and thickness is 6mm, and its internal diameter is 21.9mm less than centre bore aperture 0.1mm.The elastic ring cross section is a half elliptic, and shown in the b of Fig. 7, or the elastic ring cross section is combination semicircle and prismatic, and shown in the c of Fig. 7, its outer ring surface is a convex globoidal, inner ring surface fin face.
Example 6
Grinding wheel diameter is 150mm, and emery wheel thickness is 20mm, and center-hole diameter is 22mm, and the cannelure number is 1, and the cross section of groove is a half elliptic, and the degree of depth of groove is 8mm, and the width of groove is 10mm, shown in a of Fig. 8.The external diameter of elastic ring is 38mm, and thickness is 10mm, and its internal diameter is 20mm less than centre bore aperture 2mm.Its cross sectional shape is the combination shape of semicircle, rectangle, semicircle, and the rectangle part top and bottom are fluted, and shown in the b of Fig. 8, perhaps the cross section of elastic ring is the combination shape of semicircle, rectangle, U-shaped, and the rectangle part top and bottom are fluted, shown in the c of Fig. 8.
Example 7
Grinding wheel diameter is 150mm, and emery wheel thickness is 30mm, and center-hole diameter is 22mm, and the cannelure number is 3, and the cross section of groove is a Contraband shape, and groove bottom is a zigzag, and the degree of depth of groove is 6mm, and the width of groove is 6mm, shown in a of Fig. 9.The external diameter of elastic ring is 34mm, and thickness is 5.5mm, and its internal diameter is 21.95mm less than centre bore aperture 0.05mm.The cross section of elastic ring is a W shape, and shown in the b of Fig. 9, or the elastic ring cross sectional shape is Contraband shape, shown in the c of Fig. 9.
Example 8
Grinding wheel diameter is 100mm, and emery wheel thickness is 20mm, and center-hole diameter is 22mm, and the cannelure number is 15, and the cross section of groove is a V-arrangement, and the degree of depth of groove is 0.5mm, and the width of groove is 0.5mm, shown in a of Figure 10.The external diameter of elastic ring is 23mm, and thickness is 0.5mm, and its internal diameter is 21.9mm less than centre bore aperture 0.1mm.The cross section of elastic ring is circular and the combination shape of rectangle, and outer ring surface is a convex globoidal, and inner ring surface is the plane, and shown in the b of Figure 10, or the elastic ring cross sectional shape is the combination shape of circle and V-arrangement, and outer ring surface is a convex globoidal, and inner ring surface is recessed faceted pebble, shown in the c of Figure 10.
Claims (7)
1 one kinds of self-aligning grinding wheels comprise that there is the emery wheel disk of centre bore at the center, is characterized by:
On the inwall of emery wheel (1) centre bore 1～20 cannelure is arranged, the width of groove is 0.5mm～100mm, groove depth is 1mm～200mm, the external diameter of elastic ring (4) matches with cannelure, elastic ring (4) external diameter is greater than emery wheel (1) centre bore aperture 2mm～400mm, elastic ring (4) internal diameter is less than emery wheel (1) centre bore aperture 0.05mm～10mm, and elastic ring (4) embeds in the cannelure of emery wheel (1) center bore inner wall.
2 self-aligning grinding wheels according to claim 1 is characterized by:
The cross section of described cannelure is L shaped or Contraband shape or V-arrangement or U-shaped or semicircle or half elliptic or zigzag or their combined shaped; The cross section of elastic ring (4) is L shaped or Contraband shape or V-arrangement or U-shaped or W shape or O shape or rectangle or rectangle add chamfering or zigzag or semicircle or circular or their combined shaped.
3 self-aligning grinding wheels according to claim 1 and 2 is characterized by:
There are chamfering or fillet in described cannelure notch upper edge and/or lower edge.
4 self-aligning grinding wheels according to claim 1 and 2 is characterized by:
Described cannelure bottom surface, groove side are plane or curved surface or faceted pebble or serrated face, or wherein the two or three or fours' combination.
5 self-aligning grinding wheels according to claim 1 and 2 is characterized by:
The outer ring surface of described elastic ring (4), inner ring surface are plane or convex surface or concave surface.
6 self-aligning grinding wheels according to claim 1 and 2 is characterized by:
The outer ring surface of described elastic ring (4), inner ring surface, side are plane or curved surface or faceted pebble or serrated face or wherein the two or three or fours' combination.
7 self-aligning grinding wheels according to claim 1 and 2 is characterized by:
Described elastic ring (4) top or/and following fluted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510075648 CN1745972A (en) | 2005-05-03 | 2005-06-09 | Self-aligning grinding wheel |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520034134 | 2005-05-03 | ||
| CN200520034134.1 | 2005-05-03 | ||
| CN 200510075648 CN1745972A (en) | 2005-05-03 | 2005-06-09 | Self-aligning grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1745972A true CN1745972A (en) | 2006-03-15 |
Family
ID=36165778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510075648 Pending CN1745972A (en) | 2005-05-03 | 2005-06-09 | Self-aligning grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1745972A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581777A (en) * | 2012-03-14 | 2012-07-18 | 青岛四砂泰益研磨有限公司 | Three-point centering vitrified bond cubic boron nitride grinding wheel and manufacturing method thereof |
| CN103865758A (en) * | 2012-12-13 | 2014-06-18 | 财团法人工业技术研究院 | Modular photosynthetic bioreactor system, algae cultivation method and clamp group |
| CN108356665A (en) * | 2018-02-13 | 2018-08-03 | 岳睿 | Building materials, the art work carve grinding device |
-
2005
- 2005-06-09 CN CN 200510075648 patent/CN1745972A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581777A (en) * | 2012-03-14 | 2012-07-18 | 青岛四砂泰益研磨有限公司 | Three-point centering vitrified bond cubic boron nitride grinding wheel and manufacturing method thereof |
| CN102581777B (en) * | 2012-03-14 | 2014-07-09 | 青岛四砂泰益研磨有限公司 | Three-point centering vitrified bond cubic boron nitride grinding wheel and manufacturing method thereof |
| CN103865758A (en) * | 2012-12-13 | 2014-06-18 | 财团法人工业技术研究院 | Modular photosynthetic bioreactor system, algae cultivation method and clamp group |
| CN108356665A (en) * | 2018-02-13 | 2018-08-03 | 岳睿 | Building materials, the art work carve grinding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2351630B1 (en) | Apparatus for polishing spherical body, method for polishing spherical body and method for manufacturing spherical member | |
| US10898989B2 (en) | Grinding wheel assembly | |
| CN102441826A (en) | Device for the double-sided processing of flat workpieces and method for the simultaneous double-sided material removal processing of a plurality of semiconductor wafers | |
| TWI450798B (en) | Method of manufacturing revolving whetstone and revolving whetstone manufactured by the same | |
| CN101934505A (en) | Grinding disc and high-speed rail bridge grinder provided with same | |
| JP2005534514A (en) | Grinding tool with integrated arbor | |
| US11052506B2 (en) | Carrier ring, grinding device, and grinding method | |
| CN1745972A (en) | Self-aligning grinding wheel | |
| CN2778473Y (en) | Self-aligning grinding wheel | |
| CN1449094A (en) | Method for manufacturing wheel hub of mainshaft motor rotor | |
| CN205799271U (en) | An electroplated diamond grinding wheel | |
| CN201799942U (en) | Grinding disc and grinding block assembly | |
| US2236709A (en) | Abrading wheel | |
| US11931866B2 (en) | Grinding wheel assembly | |
| CA2612503A1 (en) | Grinding wheel and wheel hub therefore | |
| KR101122354B1 (en) | Grinding Stone with Split plane and polishing device | |
| US7196009B2 (en) | Lapping carrier, apparatus for lapping a wafer and method of fabricating a lapping carrier | |
| CN210255700U (en) | Grinding wheel with floating following compensation device | |
| WO2008069424A1 (en) | Grinding stone for grinding roll on-line | |
| CN201189635Y (en) | Self-centering apparatus of diamond-impregnated wheel | |
| CN201586916U (en) | Abrasive disc for polishing marble slabs | |
| CN1225344C (en) | Grinder head and its mounting method | |
| CN213731160U (en) | Combined grinding wheel for centerless grinding machine | |
| CN218427503U (en) | Abrasive belt grinding head shaft of threaded rubber | |
| CN221452834U (en) | Abrasion-resistant grinding cutter head structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |