CN101508094A - Bevel gear driven four-position plane grinding device - Google Patents
Bevel gear driven four-position plane grinding device Download PDFInfo
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- CN101508094A CN101508094A CNA2009101318896A CN200910131889A CN101508094A CN 101508094 A CN101508094 A CN 101508094A CN A2009101318896 A CNA2009101318896 A CN A2009101318896A CN 200910131889 A CN200910131889 A CN 200910131889A CN 101508094 A CN101508094 A CN 101508094A
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- rotary disk
- cone gear
- bevel gear
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Abstract
The invention discloses a bevel gear-driven four-station surface grinding machine, which comprises a machine frame (1), a main shaft (2), a rolling bearing (3), a central cone gear (4), a rotary disk (16), four cone gear drive devices and four grinding fixture components, wherein the four grinding fixture components are uniformly distributed on the rotary disk (16), each cone gear drive device consists of a first cone gear (5), a second cone gear (9) and a transmission shaft (7), each grinding fixture component consists of a driven cone gear (10), a shaft (12) and a fixture (13) and is supported on the rotary disk (16) through a rolling bear (11), the central cone gear (4) is connected with the driven cone gears (10) through the cone gear drive devices, the driven cone gears (10) and the fixtures (13) are fixed on the shaft (12). The revolution semidiameter of a ground workpiece can be changed by changing the length of the transmission shafts (7); and the ground surface of the workpiece has different motion traces relative to the grinding disc.
Description
Technical field
The present invention relates to a kind of face lapping mill, especially bevel gear driven four-position plane grinding device.
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 precision machined key technologies such as mould, gauge block working face, motor part of sealing ring, hydraulic pressure and pneumatic control part, monocrystalline silicon piece, the VCD CD of mechanical seal.
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 additional energy loss height.
Summary of the invention
For these reasons, the present invention proposes a kind ofly can realize the big radius of gyration, can realize the four-position plane grinding device of the employing Bevel Gear Transmission of planetary motion again.The present invention is a kind of Bevel Gear Transmission face lapping mill of four stations, this machine adopts Bevel Gear Drive to replace the column gear transmission that adopts at present, realize the planetary motion track of grinding work-piece, can realize the grinding of the big radius of gyration, improve the grinding efficiency of workpiece; Simultaneously can effectively alleviate complete machine weight.This grinder is applicable at a high speed, the attrition process of the big radius of gyration.
Bevel gear driven four-position plane grinding device of the present invention comprises that frame 1, main shaft 2, rolling bearing 3, center cone gear 4, rotary disk 16, quadruplet Conical gear actuator, quadruplet grind compositions such as jig assembly, and quadruplet grinds jig and is evenly arranged on the rotary disk 16.Center cone gear 4 is fixed on frame 1 bottom.Main shaft 2 is bearing in the seat hole of frame 1 by rolling bearing 3, and rotary disk 16 is fixed on main shaft 2 lower ends.Every cover Conical gear actuator is made up of first conical gear 5, second conical gear 9, power transmission shaft 7, is bearing on the bearing block 6 by rolling bearing 8, and bearing block 6 is fixed on the rotary disk 16; First conical gear 5, second conical gear 9 are fixed on the power transmission shaft 7.Every cover grinds the jig assembly to be made up of driven bevel gear 10, axle 12, jig 13, is bearing on the rotary disk 16 by rolling bearing 11.Center cone gear 4 links by Conical gear actuator and driven bevel gear 10; Driven bevel gear 10, jig 13 are fixed on the axle 12.
Bevel gear driven four-position plane grinding device of the present invention has following advantage: (1) adopts Bevel Gear Drive, drives to grind the planetary motion that jig is done rotation and revolution, realizes the grinding campaign of workpiece, replaces column gear transmission; (2) change the length of power transmission shaft, can change the revolution radius of grinding work-piece; (3) center cone gear, conical gear one, two, the driven bevel gear number of teeth not simultaneously, the movement locus difference of the relative abrasive disk of workpiece lapped face; By adjusting their number of teeth, can realize grinding jig drive workpiece and do the plane rotation motion, at this moment, the movement locus of workpiece lapped face each point is identical.
Description of drawings
Fig. 1 is a bevel gear driven four-position plane grinding device overall structure schematic diagram of the present invention;
Fig. 2 is the awl tooth graph of a relation of bevel gear driven four-position plane grinding device of the present invention.
The specific embodiment
Bevel gear driven four-position plane grinding device of the present invention comprises that frame 1, main shaft 2, rolling bearing 3, center cone gear 4, rotary disk 16, the quadruplet Conical gear actuator of evenly arranging, quadruplet grind compositions such as jig assembly, and quadruplet grinds jig and is evenly arranged on the rotary disk 16.Frame 1 can be fixed together by the support of other mechanical components and grinder, is used to support the part that rotatablely moves of grinder.Abrasive disk 15 can be fixed on the lifting platform.Main shaft 2 is bearing in by rolling bearing 3 in the seat hole of frame 1, obtains motion and power by being connected with power parts such as motor, decelerators.Center cone gear 4 is fixed on the main shaft 2, is arranged in frame 1 bottom.Rotary disk 16 is fixed on the lower end of main shaft 2.Every cover Conical gear actuator is made up of first conical gear 5, second conical gear 9, power transmission shaft 7, is bearing on the bearing block 6 by rolling bearing 8, and bearing block 6 is fixed on the rotary disk 16; First conical gear 5, second conical gear 9 are fixed on the power transmission shaft 7.Every cover grinds the jig assembly to be made up of driven bevel gear 10, axle 12, jig 13, is bearing on the rotary disk 16 by rolling bearing 11.Center cone gear 4 links by Conical gear actuator and driven bevel gear; Driven bevel gear 10, jig 13 are fixed on the axle 12.
The present invention is the designs of four stations, once can grind 4 workpiece at most.During work, at first workpiece 14 is installed in and grinds in the jig assembly, promote abrasive disk 15 with lifting platform then, contact and produce suitable contact force with abrasive disk 15 up to workpiece 14.Begin to grind, external motor and decelerator drive shaft 2 are rotated in 1 hole of frame, and main shaft 2 grinds the revolution that the jig assembly produces grinder around the rotation of alignment of shafts axis with rotary disk 16 and quadruplet.Main shaft 2 is being with 4 rotations of center cone gear, first conical gear, 5 engagements of 4 whiles of center cone gear and quadruplet Conical gear actuator, thus drive 9 motions of second conical gear by power transmission shaft 7.Driven bevel gear 10 engagements of second conical gear 9 of quadruplet Conical gear actuator and corresponding grinding jig assembly drive axle 12, jig 13 and workpiece 14 rotations, thereby realize that workpiece 14 is around the rotation of grinding jig assembly central axis.Grinding work-piece 14 and grinding jig assembly coaxial line, the axis around main shaft 2 in around the axis rotation of self revolves round the sun.Adjust the length of power transmission shaft 7, can change the revolution radius of grinding work-piece.Center cone gear 4, first conical gear 5, second conical gear 9 and driven bevel gear 10 numbers of teeth not simultaneously, the movement locus difference of the relative abrasive disk of workpiece lapped face.After grind finishing,, unload workpiece 14, thereby finish whole process with the lifting platform abrasive disk 15 of loweing.
Claims (1)
1. bevel gear driven four-position plane grinding device, comprise frame (1), main shaft (2), rolling bearing (3), center cone gear (4), rotary disk (16), the even quadruplet Conical gear actuator of arranging, quadruplet grinds the jig assembly, described quadruplet grinds jig and is evenly arranged on the described rotary disk (16), described center cone gear (4) is fixed on described frame (1) bottom, described main shaft (2) is bearing in the seat hole of frame (1) by rolling bearing (3), rotary disk (16) is fixed on main shaft (2) lower end, it is characterized in that, every cover Conical gear actuator is by first conical gear (5), second conical gear (9), power transmission shaft (7) is formed, be bearing on the bearing block (6) by rolling bearing (8), bearing block (6) is fixed on the described rotary disk (16), first conical gear (5), second conical gear (9) is fixed on the power transmission shaft (7), every cover grinds the jig assembly by driven bevel gear (10), axle (12), jig (13) is formed, be bearing on the rotary disk (16) by rolling bearing (11), center cone gear (4) links by Conical gear actuator and driven bevel gear (10), driven bevel gear (10), jig (13) is fixed on the axle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101318896A CN101508094B (en) | 2009-04-09 | 2009-04-09 | Bevel gear driven four-position plane grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101318896A CN101508094B (en) | 2009-04-09 | 2009-04-09 | Bevel gear driven four-position plane grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101508094A true CN101508094A (en) | 2009-08-19 |
| CN101508094B CN101508094B (en) | 2010-07-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101318896A Expired - Fee Related CN101508094B (en) | 2009-04-09 | 2009-04-09 | Bevel gear driven four-position plane grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101508094B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406807A (en) * | 2013-05-31 | 2013-11-27 | 江苏华阳管业股份有限公司 | Device for grinding inner walls of straight pipes |
| CN106625155A (en) * | 2016-11-25 | 2017-05-10 | 郑州磨料磨具磨削研究所有限公司 | Multi-station superhard material grinding wheel face processing rotary table |
-
2009
- 2009-04-09 CN CN2009101318896A patent/CN101508094B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406807A (en) * | 2013-05-31 | 2013-11-27 | 江苏华阳管业股份有限公司 | Device for grinding inner walls of straight pipes |
| CN106625155A (en) * | 2016-11-25 | 2017-05-10 | 郑州磨料磨具磨削研究所有限公司 | Multi-station superhard material grinding wheel face processing rotary table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101508094B (en) | 2010-07-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20110409 |