CN103846783A - Spiral grinding and polishing disc - Google Patents
Spiral grinding and polishing disc Download PDFInfo
- Publication number
- CN103846783A CN103846783A CN201410079989.XA CN201410079989A CN103846783A CN 103846783 A CN103846783 A CN 103846783A CN 201410079989 A CN201410079989 A CN 201410079989A CN 103846783 A CN103846783 A CN 103846783A
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- China
- Prior art keywords
- grinding
- mounting head
- polishing dish
- workpiece
- workpiece mounting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/01—Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a spiral grinding and polishing disc which is applicable to the grinding and polishing machining of the surfaces of workpieces, such as optical elements and amorphous film substrates. The spiral grinding and polishing disc comprises a grinding and polishing disc, a rotary shaft, a workpiece mounting head, a sliding block, a linear guide rod, a connecting rod and a moving block, wherein the grinding and polishing disc is driven by a motor; a disc body of the grinding and polishing disc is of a three-dimensional spiral shape, a U-shaped groove is formed in the surface of the disc body, the bottom face of the U-shaped groove serves as a machining face of the grinding and polishing disc, and the grinding granularity of the bottom face of the U-shaped groove decreases progressively from top to bottom; a workpiece is mounted on the workpiece mounting head and moves along the U-shaped groove from bottom to top. The spiral grinding and polishing disc is simple and compact in structure, lower in cost and high in degree of automation, and the workpiece can be subjected to machining of different degrees of accuracy through controlling the grinding granularity of different parts of the spiral grinding and polishing disc; the workpiece can move in an autorotation manner along with the rotation of the spiral grinding and polishing disc, and the disordering of machined texture of a surface to be machined can be realized under the coaction of the workpiece and the spiral grinding and polishing disc, so that the machining efficiency is increased, and the machining quality is improved.
Description
Technical field
The present invention relates to a kind of device field for grinding or polishing, be applicable to grinding and the polishing of the surface of the work such as optical element, noncrystal membrane substrate.
Background technology
Grinding is to utilize coating or press the abrasive grain being embedded on lap tool, the finished machined (as machining) that the relative motion under certain pressure is carried out finished surface by lap tool and workpiece.Grinding can be used for processing various metals and nonmetallic materials, and the surface configuration of processing has plane, the inside and outside face of cylinder and taper seat, protruding, concave spherical surface, screw thread, the flank of tooth and other profiles.Machining accuracy can reach IT5～01, and surface roughness can reach Ra0.63～0.01 micron.
Polishing refers to and utilizes machinery, chemistry or electrochemical effect, workpiece surface roughness is reduced, to obtain the processing method of light, flat surface.The modification processing that utilizes flexible polishing instrument and abrasive grain or other polishing mediums to carry out surface of the work.Polishing can not improve dimensional accuracy or the geometrical precision of workpiece, but to obtain smooth surface or bright luster as object, sometimes also in order to eliminate gloss (delustring).
When we need to, to carrying out polishing processing for processing work, in order to improve workpiece surface roughness or to strengthen its surperficial process, adopt and grind and polishing conventionally simultaneously.Traditional polishing system of utilizing abrasive disk or polishing disk is separated grinding and polishing process, and while making by overgrinding to polishing, system need to be replaced by polishing disk by abrasive disk, is difficult to promote working (machining) efficiency.Even single attrition process, the abrasive disk of single wear particle size also can not make workpiece reach required surface roughness or process time that need to be very long completely.And traditional grinding and polishing system, adding man-hour requirement artificially adds counterweight or is decided the pressure that puts on surface of the work and abrasive disk (or polishing disk) surface by the gravity of the device of workpiece and support workpiece itself, this makes be applied pressure not obtain dynamic adjustments and cannot obtain the pressure lower than the gravity of the device of workpiece and support workpiece itself according to process requirements, after replacing abrasive disk or polishing disk, need to add or change counterweight, because the quality of counterweight is fixed, the continuous variation that very difficult realization is exerted pressure, thereby affect crudy, and be affected by human factors large, be difficult to realize automation.
Summary of the invention
The shortcomings such as the working (machining) efficiency existing in prior art processing is low, automaticity is not high in order to overcome, polishing and attrition process need to be separated, the invention provides a kind of a kind of spirality grinding and polishing dish that simultaneously carries out throwing from corase grind to essence process efficiently.
For achieving the above object, the technical solution adopted in the present invention is: a kind of spirality grinding and polishing dish, comprise motor, by motor-driven grinding and polishing dish, also comprise turning cylinder, workpiece mounting head, slide block, linear guide, connecting rod and movable block, the disk body of described grinding and polishing dish is three-dimensional helical form, described turning cylinder is positioned at the shaft core position of disk body, the bottom of described turning cylinder connects motor, described turning cylinder is by the madial wall of at least four isometric affixed disk bodies of straight-bar, and any point on described disk body madial wall equates to the vertical range of turning cylinder; The surface of described disk body is provided with U-shaped groove, and described U-shaped groove floor is the machined surface of grinding and polishing dish, and the abrasive grain of described U-shaped groove floor is successively decreased from top to bottom;
Described linear guide is vertically fixed on ground, on described linear guide, slide block is housed, described slide block and connecting rod are affixed, described connecting rod and movable block are affixed, described movable block bottom surface is provided with cylinder shape groove, in described cylinder shape groove, be provided with rotating shaft, in described rotating shaft, impeller be housed, the bottom of described rotating shaft connects workpiece mounting head;
On described connecting rod, fix sparge pipe, the nozzle of sparge pipe is the blade to impeller just, the rotation of the cooling fluid impeller of nozzle ejection.
Further, the machined surface of described grinding and polishing dish is provided with waste liquid runner, adds the waste liquid producing man-hour and flows away by the waste liquid runner on machined surface.
Further, described slide block, connecting rod, movable block, rotating shaft, impeller and mobile entirety of workpiece mounting head composition, described mobile entirety by slide block set on linear guide, can only move up and down along linear guide, the initial position of described workpiece mounting head is in the minimum point of the machined surface of grinding and polishing dish, and motor-driven grinding and polishing dish drives mobile entirety to move up while rotation.
Further, described motor is vertically fixed on bottom support bracket, and described linear guide is vertically fixed in solid bottom.
Further, described workpiece mounting head is cylindrical, and roller is equipped with in the side of described workpiece mounting head, and workpiece mounting head is by the contacts side surfaces of roller and U-shaped groove; The bottom of described workpiece mounting head is provided with workpiece installing hole.
Technical conceive of the present invention is: this programme adopts three-dimensional helical form abrasive disk independently to rotate, be that abrasive disk can rotation, its rotating speed is controlled, three-dimensional helical form abrasive disk can drive workpiece mounting head to move upward while rotation by motor driven belts is moving, realizes the processing from minimum point to peak at three-dimensional helical form abrasive disk of workpiece mounting head.Workpiece mounting head is fixedly mounted in the rotating shaft simultaneously of rotating shaft bottom impeller is housed, and carrys out impeller blades and makes vane rotary, thereby realize the rotation of workpiece mounting head by cooling fluid.The acting in conjunction that the rotation of workpiece mounting head and three-dimensional helical form abrasive disk rotate, can realize the disordering of processing, has improved machining accuracy.Workpiece adds the overall deadweight of movement that man-hour, required pressure formed from workpiece mounting head, movable block, connecting rod, slide block etc.
The abrasive grain of the machined surface of three-dimensional helical form abrasive disk is successively decreased successively from abrasive grain under upper, be that three-dimensional helical form abrasive disk minimum point abrasive grain is minimum, the peak abrasive grain of three-dimensional helical form abrasive disk is the highest, first roughly grind processing at the bottommost of three-dimensional helical form abrasive disk adding man-hour workpiece mounting head, gradually move to again peak, in the process of processing, machining accuracy improves gradually, has realized steplessization of processing.
Compared with prior art, the present invention has the following advantages: the present invention is simple and compact for structure, and cost is lower, and automaticity is high, by controlling the abrasive grain of three-dimensional helical form abrasive disk different piece, workpiece is carried out to the processing of precision in various degree; When three-dimensional helical form abrasive disk rotates, workpiece also can carry out rotation, thereby the processing texture disordering that can realize work surface under the acting in conjunction of the two has improved working (machining) efficiency and quality.
Brief description of the drawings
Fig. 1 is a kind of front view of spirality grinding and polishing dish structural representation.
Fig. 2 is a kind of stereogram of spirality grinding and polishing dish structural representation.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention more cheer and bright, below in conjunction with detailed description of the invention and with reference to accompanying drawing, the present invention is described in more detail.Should be appreciated that, these descriptions are exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, omitted the description to known features and technology, to avoid unnecessarily obscuring concept of the present invention.
In conjunction with Fig. 1, Fig. 2, a kind of spirality grinding and polishing dish, it comprises grinding and polishing dish 1, workpiece mounting head 3, turning cylinder 2, slide block 8, linear guide 9, connecting rod 7 and movable block 5, the disk body of grinding and polishing dish 1 is three-dimensional helical form, turning cylinder 2 is positioned at the shaft core position of disk body, the bottom of turning cylinder 2 connects motor, and turning cylinder 2 is by the madial wall of at least four isometric affixed disk bodies of straight-bar, and any point on disk body madial wall equates to the vertical range of turning cylinder 2.The surface of disk body is provided with U-shaped groove, and U-shaped groove floor is the machined surface of grinding and polishing dish, and the abrasive grain of U-shaped groove floor is successively decreased from top to bottom, and two sides of U-shaped groove can prevent from adding man-hour waste material and spill from both sides.
Rotating shaft is straight down housed on movable block 5, impeller 4 is housed in rotating shaft, the bottom of rotating shaft connects workpiece mounting head 3; On connecting rod 7, fix sparge pipe 6, the nozzle of sparge pipe 6 is the blade to impeller 4 just, the rotation of the cooling fluid impeller 4 that sparge pipe 6 sprays.Workpiece mounting head 3 is cylindrical, and roller is equipped with in the side of workpiece mounting head 3, and workpiece mounting head 3 is by the contacts side surfaces of roller and U-shaped groove; The bottom of workpiece mounting head 3 is provided with workpiece installing hole.
The machined surface of grinding and polishing dish 1 is provided with waste liquid runner, adds the waste liquid producing man-hour and flows away by the waste liquid runner on machined surface.
Should be understood that, above-mentioned detailed description of the invention of the present invention is only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore any amendment of, making, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in without departing from the spirit and scope of the present invention in the situation that.In addition, claims of the present invention are intended to contain whole variations and the modification in the equivalents that falls into claims scope and border or this scope and border.
Claims (5)
1. a spirality grinding and polishing dish, comprise motor, by motor-driven grinding and polishing dish, it is characterized in that: also comprise turning cylinder, workpiece mounting head, slide block, linear guide, connecting rod and movable block, the disk body of described grinding and polishing dish is three-dimensional helical form, described turning cylinder is positioned at the shaft core position of disk body, the bottom of described turning cylinder connects motor, described turning cylinder is by the madial wall of at least four isometric affixed disk bodies of straight-bar, and any point on described disk body madial wall equates to the vertical range of turning cylinder; The surface of described disk body is provided with U-shaped groove, and described U-shaped groove floor is the machined surface of grinding and polishing dish, and the abrasive grain of described U-shaped groove floor is successively decreased from top to bottom;
Described linear guide is vertically fixed on ground, on described linear guide, slide block is housed, described slide block and connecting rod are affixed, described connecting rod and movable block are affixed, described movable block bottom surface is provided with cylinder shape groove, in described cylinder shape groove, be provided with rotating shaft, in described rotating shaft, impeller be housed, the bottom of described rotating shaft connects workpiece mounting head;
On described connecting rod, fix sparge pipe, the nozzle of sparge pipe is the blade to impeller just, the rotation of the cooling fluid impeller of nozzle ejection.
2. a kind of spirality grinding and polishing dish according to claim 1, is characterized in that: the machined surface of described grinding and polishing dish is provided with waste liquid runner, adds the waste liquid producing man-hour and flows away by the waste liquid runner on machined surface.
3. a kind of spirality grinding and polishing dish according to claim 1, it is characterized in that: described slide block, connecting rod, movable block, rotating shaft, impeller and mobile entirety of workpiece mounting head composition, described mobile entirety by slide block set on linear guide, can only move up and down along linear guide, the initial position of described workpiece mounting head is in the minimum point of the machined surface of grinding and polishing dish, and motor-driven grinding and polishing dish drives mobile entirety to move up while rotation.
4. a kind of spirality grinding and polishing dish according to claim 1, is characterized in that: described motor is vertically fixed on bottom support bracket, and described linear guide is vertically fixed in solid bottom.
5. a kind of spirality grinding and polishing dish according to claim 1, is characterized in that: described workpiece mounting head is cylindrical, and roller is equipped with in the side of described workpiece mounting head, and workpiece mounting head is by the contacts side surfaces of roller and U-shaped groove; The bottom of described workpiece mounting head is provided with workpiece installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410079989.XA CN103846783B (en) | 2014-03-06 | 2014-03-06 | A kind of spirality grinding and polishing dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410079989.XA CN103846783B (en) | 2014-03-06 | 2014-03-06 | A kind of spirality grinding and polishing dish |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103846783A true CN103846783A (en) | 2014-06-11 |
| CN103846783B CN103846783B (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410079989.XA Expired - Fee Related CN103846783B (en) | 2014-03-06 | 2014-03-06 | A kind of spirality grinding and polishing dish |
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| Country | Link |
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| CN (1) | CN103846783B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440457B (en) * | 2014-08-29 | 2017-04-12 | 浙江工业大学 | High-precision ball machining method through spiral separation-type V-shaped groove |
| CN106826596A (en) * | 2017-03-16 | 2017-06-13 | 浙江工业大学 | Variation rigidity oval section volute spring array polishing disk |
| CN107263295A (en) * | 2017-06-27 | 2017-10-20 | 无锡贺邦汽车配件有限公司 | A kind of burnishing device for automobile bearing stamping parts |
| CN110559713A (en) * | 2019-10-03 | 2019-12-13 | 朱浩诚 | Waste water rubbish remove device |
| CN112775760A (en) * | 2021-01-25 | 2021-05-11 | 滁州蓝天特种玻璃有限公司 | Toughened glass's edging equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09254021A (en) * | 1996-03-26 | 1997-09-30 | Asahi Glass Co Ltd | Highly flat grinding method and highly flat grinding device |
| CN1070140C (en) * | 1996-06-21 | 2001-08-29 | 吉第联合股份公司 | Method and device for vertically conveying packets of cigarettes |
| US7267610B1 (en) * | 2006-08-30 | 2007-09-11 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | CMP pad having unevenly spaced grooves |
| CN101195205A (en) * | 2007-12-27 | 2008-06-11 | 广东轻工职业技术学院 | Wide/fine machining integrated processing device for emery belt centerless grinding and polishing |
| CN201366662Y (en) * | 2009-01-08 | 2009-12-23 | 王敬伦 | Combined grinding plate |
| CN201483354U (en) * | 2009-08-14 | 2010-05-26 | 河南晶锐超硬材料有限公司 | Grinding pan of vertical grinding machine |
| CN203751935U (en) * | 2014-03-06 | 2014-08-06 | 浙江工商大学 | Spiral grinding and polishing disk |
-
2014
- 2014-03-06 CN CN201410079989.XA patent/CN103846783B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09254021A (en) * | 1996-03-26 | 1997-09-30 | Asahi Glass Co Ltd | Highly flat grinding method and highly flat grinding device |
| CN1070140C (en) * | 1996-06-21 | 2001-08-29 | 吉第联合股份公司 | Method and device for vertically conveying packets of cigarettes |
| US7267610B1 (en) * | 2006-08-30 | 2007-09-11 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | CMP pad having unevenly spaced grooves |
| CN101195205A (en) * | 2007-12-27 | 2008-06-11 | 广东轻工职业技术学院 | Wide/fine machining integrated processing device for emery belt centerless grinding and polishing |
| CN201366662Y (en) * | 2009-01-08 | 2009-12-23 | 王敬伦 | Combined grinding plate |
| CN201483354U (en) * | 2009-08-14 | 2010-05-26 | 河南晶锐超硬材料有限公司 | Grinding pan of vertical grinding machine |
| CN203751935U (en) * | 2014-03-06 | 2014-08-06 | 浙江工商大学 | Spiral grinding and polishing disk |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440457B (en) * | 2014-08-29 | 2017-04-12 | 浙江工业大学 | High-precision ball machining method through spiral separation-type V-shaped groove |
| CN106826596A (en) * | 2017-03-16 | 2017-06-13 | 浙江工业大学 | Variation rigidity oval section volute spring array polishing disk |
| CN107263295A (en) * | 2017-06-27 | 2017-10-20 | 无锡贺邦汽车配件有限公司 | A kind of burnishing device for automobile bearing stamping parts |
| CN107263295B (en) * | 2017-06-27 | 2019-10-25 | 方彬毅 | A kind of burnishing device for automobile bearing stamping parts |
| CN110559713A (en) * | 2019-10-03 | 2019-12-13 | 朱浩诚 | Waste water rubbish remove device |
| CN112775760A (en) * | 2021-01-25 | 2021-05-11 | 滁州蓝天特种玻璃有限公司 | Toughened glass's edging equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103846783B (en) | 2016-04-06 |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ju Chunhua Inventor after: Xie Yi Inventor before: Xie Yi Inventor before: Ju Chunhua |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XIE YI JU CHUNHUA TO: JU CHUNHUA XIE YI |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20170306 |