CN101417408A - Synchronous belt drive four-position plane grinding device - Google Patents
Synchronous belt drive four-position plane grinding device Download PDFInfo
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- CN101417408A CN101417408A CNA2008101824662A CN200810182466A CN101417408A CN 101417408 A CN101417408 A CN 101417408A CN A2008101824662 A CNA2008101824662 A CN A2008101824662A CN 200810182466 A CN200810182466 A CN 200810182466A CN 101417408 A CN101417408 A CN 101417408A
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- synchronous belt
- synchronous
- driven
- synchronous pulley
- driven synchronous
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a synchronous belt driving four-station surface grinder, comprising a frame (1), a spindle (2), a central synchronous belt wheel (3), a rotary disk (4), synchronous toothed belts (9; 11; 12; 15) and four sets of grinding fixture components; wherein, each set of grinding fixture components consist of driven synchronous belt wheels (16; 14; 13; 10), shafts (6) and fixtures (7); through the synchronous toothed belts (9) and (11), the central synchronous belt wheel (3) is respectively connected with the first and third driven synchronous belt wheels (16) and (13) which are respectively connected with the second and fourth driven synchronous belt wheels (14) and (10) through the synchronous toothed belts (15) and (12). The grinder realizes the planetary motion tracks of workpiece grinding and improves the grinding efficiency of workpieces; simultaneously, the grinder can decrease the weight of the whole machine, reduce the noise and vibration and avoid the pollution to grinding agents and environment caused by leakage of lubricants.
Description
Technical field
The present invention relates to a kind of face lapping mill, be with transmission four station grinders especially synchronously.
Background technology
Ultraprecise plane lapping technology in Precision Machining, ultraprecise manufacture field in occupation of critical role, almost be suitable for the processing of various materials, can obtain very high dimensional accuracy and form accuracy, even can reach the limit of machining accuracy, lapping device is simple, the machinery that does not need large amount of complex, and the precision conditions of not overcritical equipment.It is very extensive that attrition process is used, and becomes the mould, gauge block working face, motor part of sealing ring, hydraulic pressure and pneumatic control part, monocrystalline silicon piece, making laser disc, the VCD CD of mechanical seal even based on the key technology of the machine parts'precise processing such as electronic component of large scale integrated circuit.
At present, the equipment that carries out the precision plane grinding adopts the cylindrical gear mechanism transmission to realize the planetary motion of workpiece usually, there are problems such as weight is big, vibration noise is strong, particularly for the grinder of the big radius of gyration, because required roller gear diameter is very big, cause complete machine weight very big, cause the energy loss height; And the used lubricant of gear lubrication also can pollute lapping liquid.
Summary of the invention
The present invention is a kind of synchronous band transmission face lapping mill of four stations, and this machine adopts Synchronous Belt Drives to replace the gear drive of adopting at present, realizes the planetary motion track of grinding work-piece, can realize the grinding of the big radius of gyration, improves the grinding efficiency of workpiece; Simultaneously can alleviate complete machine weight, reduce noise, vibration, save the greasing of gear, avoid lubricant to leak the pollution that grinding agent and environment are caused.That this grinder is applicable to is light-duty, at a high speed, in the attrition process of the big radius of gyration.
Synchronous belt drive four-position plane grinding device of the present invention comprises that frame 1, main shaft 2, central synchronous belt wheel 3, rotary disk 4, synchronous cog belt 9,11,12,15, quadruplet grind compositions such as jig assembly, and quadruplet grinds jig and is uniformly distributed along the circumference on rotary disk 4.Central synchronous belt wheel 3 is fixed on frame 1 bottom.Main shaft 2 is bearing in the seat hole of frame 1 by rolling bearing 8, and rotary disk 4 is fixed on main shaft 2 lower ends.Every cover grinds the jig assembly to be made up of driven synchronous pulley, axle 6, jig 7, is bearing on the rotary disk 4 by rolling bearing 5.Central synchronous belt wheel 3 links with first driven synchronous pulley the 16, the 3rd driven synchronous pulley 13 respectively by synchronous cog belt 9,11, and first driven synchronous pulley the 16, the 3rd driven synchronous pulley 13 links with second driven synchronous pulley the 14, the 4th driven synchronous pulley 10 respectively by synchronous cog belt 15,12.
The present invention has following advantage: (1) is adopted synchronous cog belt to drive quadruplet and is ground the planetary motion that jig is done rotation and revolution, realizes the grinding campaign of workpiece, replaces the planetary gear transmission; When (2) the central synchronous belt wheel is different with the driven synchronous pulley number of teeth, the movement locus difference of the relative abrasive disk of workpiece lapped face; When both were equal, grinding head drove workpiece and does the plane rotation motion, and the movement locus of workpiece lapped face each point is identical.
Description of drawings
Fig. 1 is a synchronous belt drive four-position plane grinding device overall structure schematic diagram of the present invention;
Fig. 2 is the synchronous band graph of a relation of synchronous belt drive four-position plane grinding device of the present invention.
The specific embodiment
Synchronous belt drive four-position plane grinding device of the present invention comprises that frame 1, main shaft 2, central synchronous belt wheel 3, rotary disk 4, synchronous cog belt 9,11,12,15, quadruplet grind compositions such as jig assembly, and quadruplet grinds jig and is uniformly distributed along the circumference on rotary disk 4.Central synchronous belt wheel 3 is fixed on frame 1 bottom.Main shaft 2 is bearing in the seat hole of frame 1 by rolling bearing 8, and rotary disk 4 is fixed on main shaft 2 lower ends.Every cover grinds the jig assembly to be made up of driven synchronous pulley, axle 6, jig 7, is bearing on the rotary disk 4 by rolling bearing 5.Central synchronous belt wheel 3 links with first driven synchronous pulley the 16, the 3rd driven synchronous pulley 13 respectively by synchronous cog belt 9,11, and first driven synchronous pulley the 16, the 3rd driven synchronous pulley 13 links with second driven synchronous pulley the 14, the 4th driven synchronous pulley 10 respectively by synchronous cog belt 15,12.
During work, external motor drive shaft 2 is being with rotary disk 4, rotates around main shaft 2 center lines in 1 hole of frame.Rotary disk 4 is being with quadruplet to grind the jig assembly around 3 revolutions of central synchronous belt wheel, and the first driven synchronous pulley, the 3rd driven synchronous pulley around the axis rotation of oneself, revolve round the sun around the central synchronous belt wheel under synchronous cog belt 9,11 drives simultaneously.Second driven synchronous pulley the two, the 4th driven synchronous pulley around the axis rotation of oneself, also revolves round the sun around the central synchronous belt wheel under synchronous cog belt 15,12 drives simultaneously.Grinding work-piece 17 is installed in and grinds on the jig 7, and around the axis rotation of oneself, around the axis revolution of main shaft 2, the plane that workpiece need grind contacts with abrasive disk 18 and grinds simultaneously.
Claims (1)
1. a synchronous belt drive four-position plane grinding device comprises frame (1), main shaft (2), central synchronous belt wheel (3), rotary disk (4), synchronous cog belt (9; 11; 12; 15), quadruplet grinds the jig assembly, described quadruplet grinds jig and is uniformly distributed along the circumference on described rotary disk (4), described central synchronous belt wheel (3) is fixed on frame (1) bottom, described main shaft (2) is bearing in the seat hole of frame (1) by rolling bearing (8), described rotary disk (4) is fixed on main shaft (2) lower end, it is characterized in that described every cover grinds the jig assembly by driven synchronous pulley (16; 14; 13; 10), axle (6), jig (7) are formed, be bearing on the rotary disk (4) by rolling bearing (5), central synchronous belt wheel (3) links with the first driven synchronous pulley (16), the 3rd driven synchronous pulley (13) respectively by synchronous cog belt (9), (11), and the first driven synchronous pulley (16), the 3rd driven synchronous pulley (13) link with the second driven synchronous pulley (14), the 4th driven synchronous pulley (10) respectively by synchronous cog belt (15), (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101824662A CN101417408B (en) | 2008-12-08 | 2008-12-08 | Synchronous belt drive four-position plane grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101824662A CN101417408B (en) | 2008-12-08 | 2008-12-08 | Synchronous belt drive four-position plane grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101417408A true CN101417408A (en) | 2009-04-29 |
| CN101417408B CN101417408B (en) | 2011-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101824662A Expired - Fee Related CN101417408B (en) | 2008-12-08 | 2008-12-08 | Synchronous belt drive four-position plane grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101417408B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219825A (en) * | 2013-04-24 | 2013-07-24 | 常熟市研明电子元器件厂 | Vibration grinding motor connecting device |
| CN104084783A (en) * | 2014-06-27 | 2014-10-08 | 河北科技大学 | Bidirectional and synchronous pin shaft mounting device |
| CN112139893A (en) * | 2020-09-04 | 2020-12-29 | 温州职业技术学院 | Water pump valve surface burr remove device |
-
2008
- 2008-12-08 CN CN2008101824662A patent/CN101417408B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219825A (en) * | 2013-04-24 | 2013-07-24 | 常熟市研明电子元器件厂 | Vibration grinding motor connecting device |
| CN104084783A (en) * | 2014-06-27 | 2014-10-08 | 河北科技大学 | Bidirectional and synchronous pin shaft mounting device |
| CN112139893A (en) * | 2020-09-04 | 2020-12-29 | 温州职业技术学院 | Water pump valve surface burr remove device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101417408B (en) | 2011-11-16 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20121208 |