CN103659586A - Abrasive belt grinding and polishing grinding head device - Google Patents
Abrasive belt grinding and polishing grinding head device Download PDFInfo
- Publication number
- CN103659586A CN103659586A CN201210444993.2A CN201210444993A CN103659586A CN 103659586 A CN103659586 A CN 103659586A CN 201210444993 A CN201210444993 A CN 201210444993A CN 103659586 A CN103659586 A CN 103659586A
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- CN
- China
- Prior art keywords
- wheel
- abrasive belt
- grinding head
- abrasive band
- tensioning
- 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
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Classifications
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/22—Accessories for producing a reciprocation of the grinding belt normal to its direction of movement
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
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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 grinding and polishing grinding head device used for parts made of titanium alloy and other material parts which are difficult to machine, in particular to an abrasive belt grinding and polishing grinding head device. The abrasive belt grinding head device comprises a driving wheel, an abrasive belt, a tensioning mechanism, a contact wheel, a transverse vibrating mechanism and a rack, wherein the driving wheel rotates at high speed and is connected with the contact wheel and the tensioning wheel through the abrasive belt, the abrasive belt drives the contact wheel and the tensioning wheel to rotate under the action of the tensioning force of the tensioning wheel, and under the action of the transverse vibrating mechanism, the abrasive belt vibrates transversely according to certain frequency and certain amplitude while rotating at high speed. The transverse vibrating mechanism is mainly composed of an eccentric wheel, a connecting crank, a supporting beam, a connecting rod used for connection, a spring, a tensioning wheel shaft bracket and a tensioning wheel, and the eccentric wheel makes a tensioning wheel shaft swing according to certain frequency and certain amplitude by driving the connecting crank and the connecting rod for connection, wherein the connecting crank and the connecting rod for connection are installed on the supporting beam. Thus, the abrasive belt on the tensioning wheel can be driven to make transverse reciprocating motion according to certain frequency and certain amplitude.
Description
Technical field
The present invention relates to the Novel grinding device for various piece surface grindings and polishing, be specially adapted to surfacing and the polishing of the difficult-to-machine material parts such as titanium alloy (as structural members such as compressor disc, the turbine disk and blades), also can be used for deburring, revise the manufacture fields such as chamfering.
Background technology
Since the 1950's, due to aeronautical and space technology, in the urgent need to, titanium industry, obtained development rapidly.Because it has that specific strength is high, heat resistance and the premium properties such as corrosion resistance is good, at home and abroad on aerospace industry, obtained applying widely, titanium or titanium alloy has become indispensable important structure material in aerospace industry at present, mainly for the manufacture of compressor disc, the turbine disk, blade and the casing etc. of jet engine.On military aircraft, the ratio of titanium alloy material used constantly increases in recent years, and also obtains a wide range of applications at aspects such as shipbuilding, chemical industry, metallurgy, medical treatment.
Sbrasive belt grinding is to take a kind of grinding process method that abrasive band processes workpiece as grinding tool.During sbrasive belt grinding workpiece, because abrasive particle is that individual layer is coated on the element body of abrasive band, uniform particles, the contour of blade is good, and align, nearly all abrasive particle can be participated in cutting, and grinding capacity is strong, excellent cutting performance, obtains abrasive particle compared with long abrasive band girth good cooling and can not burn workpiece.In modern industry, Sand Band Grinding Technique is considered to be a kind of very important processing method with its unique processing characteristic.
Summary of the invention
The object of the present invention is to provide a kind of grinding and polishing grinding head device that is specially adapted to titanium alloy material part.Apparatus of the present invention are mainly partly comprised of frame, driving wheel, regulating wheel, Heng Zhen mechanism and contact wheel etc.Driving wheel provides abrasive band rotating drive power, driving wheel High Rotation Speed, and driving wheel is connected by abrasive band with contact wheel, regulating wheel, and under regulating wheel tension, driving wheel drives the rotation of contact wheel and regulating wheel by abrasive band.Under the driving effect of Heng Zhen mechanism, traverse motion is made in abrasive band.Because sbrasive belt grinding processing mostly is whole processing, the surface quality of workpieces of having relatively high expectations, so this grinding head device is designed with larger abrasive band linear velocity adjustable range, can adapt to the multiple processing request of the difficult-to-machine materials such as titanium alloy.
In abrasive band grinding and polishing process, oscillation crosswise can make abrasive band have Bidirectional cutting effect in length and breadth concurrently, makes finished surface form netted lines, thereby improves machined surface roughness, and can make Wear Mechanism of Abrasive Belt even, improves machining accuracy, extends the abrasive band life-span.This mechanism adopts eccentric wheel and connecting crank, is connected connecting rod and regulating wheel pedestal is connected, and therefore under eccentric turning effort, makes tension wheel shaft by the swing of certain frequency generation certain angle, and then drive abrasive band traverse motion.And regulating wheel is only done dead axle swing around connecting connecting rod, and does not change the tensile force of regulating wheel, and spring is housed in the junction of regulating wheel pedestal and frame, therefore at regulating wheel, there will not be the loosening phenomenon of tensioning.
Accompanying drawing explanation
Fig. 1 is sbrasive belt grinding polishing grinding head apparatus structural representation, wherein:
1, driving wheel, 2, abrasive band, 3, strainer, 4, contact wheel, 5, Heng Zhen mechanism, 6, frame
Fig. 2 is the horizontal mechanism structure schematic diagram that shakes, wherein:
7, eccentric wheel, 8, connecting crank, 9, brace summer, 10, connect connecting rod, 11, spring, 12, regulating wheel pedestal, 13, regulating wheel
The specific embodiment
Below in conjunction with accompanying drawing, introduce in detail content of the present invention.
Fig. 1 is sbrasive belt grinding polishing grinding head apparatus structural representation of the present invention, driving wheel 1 is under the tension of regulating wheel 3, by abrasive band 2, drive contact wheel 4 High Rotation Speeds, abrasive band 2 is by the lower grinding of contact wheel 4 effects and polishing workpiece, wherein, regulating wheel 4 is realized horizontal dither by Heng Zhen mechanism 5.
Fig. 2 is the horizontal mechanism structure schematic diagram that shakes of the present invention, under the high-speed driving of eccentric wheel 7, be arranged on connection connecting rod 10 on brace summer 9 under connecting crank 8 drives, regulating wheel pedestal 12 is swung by certain frequency and amplitude, and 13 of regulating wheels are made dead axle circular motion, and do not change the axial displacement of regulating wheel 13, and then drive the abrasive band 2 high speed oscillation crosswise within the scope of certain amplitude on regulating wheel 13.
Claims (5)
1. the present invention relates to novel grinding and the polishing processing device for difficult-to-machine material parts such as titanium alloys, be specially adapted to surfacing and polishing by the difficult-to-machine material parts such as titanium alloy (as structural members such as compressor disc, the turbine disk and blades), also can be used for deburring, revise the manufacture fields such as chamfering.This grinding head device mainly comprises driving wheel, abrasive band, regulating wheel, contact wheel, Heng Zhen mechanism and frame etc.
2.Heng Zhen mechanism is mainly comprised of eccentric wheel, connecting crank, brace summer, connection connecting rod, spring, regulating wheel pedestal etc., eccentric wheel high-speed rotarilys actuate connecting crank, connecting crank is connected with tension pulley lever by connecting connecting rod, therefore eccentric rotation makes tension pulley lever produce swing, and then drive the swing of regulating wheel, reach the object of abrasive band transverse shifting.
3. by the abrasive band grinding head apparatus described in right 1 or 2, it is characterized in that there are a plurality of installation sites, according to different mounting objects, can change.
4. by the abrasive band grinding head apparatus described in right 1 or 2, it is characterized in that, the Oscillation Amplitude of tension pulley lever and frequency can change by adjusting eccentric wheel.
5. by the abrasive band grinding head apparatus described in right 1 or 2, it is characterized in that, structure, moulding and the size of frame, driving wheel, Heng Zhen mechanism, contact wheel and regulating wheel can change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210444993.2A CN103659586A (en) | 2012-11-09 | 2012-11-09 | Abrasive belt grinding and polishing grinding head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210444993.2A CN103659586A (en) | 2012-11-09 | 2012-11-09 | Abrasive belt grinding and polishing grinding head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103659586A true CN103659586A (en) | 2014-03-26 |
Family
ID=50299009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210444993.2A Pending CN103659586A (en) | 2012-11-09 | 2012-11-09 | Abrasive belt grinding and polishing grinding head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103659586A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181762A (en) * | 2016-07-08 | 2016-12-07 | 上海理工大学 | Magnetic coupling fluid concentrating type rubbing head |
| CN109397034A (en) * | 2018-11-19 | 2019-03-01 | 重庆大学 | A kind of bionical rib shape surface sbrasive belt grinding technique and device |
| CN109454526A (en) * | 2018-12-26 | 2019-03-12 | 瓦房店光阳轴承股份有限公司 | Bearing outer ring ball track abrasive belt polishing equipment |
| CN111118987A (en) * | 2019-12-30 | 2020-05-08 | 山东智沃轨道交通设备有限公司 | Multifunctional electric control abrasive belt steel rail refiner |
| CN113182995A (en) * | 2021-03-29 | 2021-07-30 | 宁波市镇海远安石化设备有限公司 | A hand-held type abrasive band polisher for U type heat exchange tube pipe end |
| CN118268968A (en) * | 2024-05-30 | 2024-07-02 | 大连矢铁铸工有限公司 | Casting blank equipment of polishing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1803396A (en) * | 2006-01-23 | 2006-07-19 | 王明清 | Mechanical swinging type sanding mechanism of sanding machine |
| EP1825955B1 (en) * | 2006-02-23 | 2008-06-25 | Oy Kwh Mirka Ab | Oscillating grinding machine |
| CN201124331Y (en) * | 2007-12-17 | 2008-10-01 | 北华大学 | Swing adjusting and locating device of abrasive belt of wide belt sander |
| CN201264199Y (en) * | 2008-09-22 | 2009-07-01 | 山东工友集团股份有限公司 | Abrasive band swing device of sanding grinder |
| CN201309117Y (en) * | 2008-10-09 | 2009-09-16 | 贵州航天南海机电有限公司 | Device for polishing surface of outer circle of winding drum |
| CN101664897A (en) * | 2009-09-11 | 2010-03-10 | 重庆三磨海达磨床有限公司 | Coated abrasive grinder of propeller blade |
| CN201960431U (en) * | 2010-11-03 | 2011-09-07 | 广州遂联自动化设备有限公司 | Swinging and tensioning device for polishing equipment |
| CN202225052U (en) * | 2011-09-08 | 2012-05-23 | 莱州市鑫岳机械有限公司 | Abrasive belt tensioning mechanism of small multifunctional abrasive belt machine |
-
2012
- 2012-11-09 CN CN201210444993.2A patent/CN103659586A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1803396A (en) * | 2006-01-23 | 2006-07-19 | 王明清 | Mechanical swinging type sanding mechanism of sanding machine |
| EP1825955B1 (en) * | 2006-02-23 | 2008-06-25 | Oy Kwh Mirka Ab | Oscillating grinding machine |
| CN201124331Y (en) * | 2007-12-17 | 2008-10-01 | 北华大学 | Swing adjusting and locating device of abrasive belt of wide belt sander |
| CN201264199Y (en) * | 2008-09-22 | 2009-07-01 | 山东工友集团股份有限公司 | Abrasive band swing device of sanding grinder |
| CN201309117Y (en) * | 2008-10-09 | 2009-09-16 | 贵州航天南海机电有限公司 | Device for polishing surface of outer circle of winding drum |
| CN101664897A (en) * | 2009-09-11 | 2010-03-10 | 重庆三磨海达磨床有限公司 | Coated abrasive grinder of propeller blade |
| CN201960431U (en) * | 2010-11-03 | 2011-09-07 | 广州遂联自动化设备有限公司 | Swinging and tensioning device for polishing equipment |
| CN202225052U (en) * | 2011-09-08 | 2012-05-23 | 莱州市鑫岳机械有限公司 | Abrasive belt tensioning mechanism of small multifunctional abrasive belt machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181762A (en) * | 2016-07-08 | 2016-12-07 | 上海理工大学 | Magnetic coupling fluid concentrating type rubbing head |
| CN109397034A (en) * | 2018-11-19 | 2019-03-01 | 重庆大学 | A kind of bionical rib shape surface sbrasive belt grinding technique and device |
| CN109454526A (en) * | 2018-12-26 | 2019-03-12 | 瓦房店光阳轴承股份有限公司 | Bearing outer ring ball track abrasive belt polishing equipment |
| CN111118987A (en) * | 2019-12-30 | 2020-05-08 | 山东智沃轨道交通设备有限公司 | Multifunctional electric control abrasive belt steel rail refiner |
| CN113182995A (en) * | 2021-03-29 | 2021-07-30 | 宁波市镇海远安石化设备有限公司 | A hand-held type abrasive band polisher for U type heat exchange tube pipe end |
| CN118268968A (en) * | 2024-05-30 | 2024-07-02 | 大连矢铁铸工有限公司 | Casting blank equipment of polishing |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20140326 |