CN102350664A - Grinder assembly with main shaft eccentric device - Google Patents

Grinder assembly with main shaft eccentric device Download PDF

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Publication number
CN102350664A
CN102350664A CN2011103287743A CN201110328774A CN102350664A CN 102350664 A CN102350664 A CN 102350664A CN 2011103287743 A CN2011103287743 A CN 2011103287743A CN 201110328774 A CN201110328774 A CN 201110328774A CN 102350664 A CN102350664 A CN 102350664A
Authority
CN
China
Prior art keywords
main shaft
belt pulley
eccentric
eccentric bushing
axis belt
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
Application number
CN2011103287743A
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Chinese (zh)
Inventor
王同英
葛有群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningguo Chenxi Machinery Co Ltd
Original Assignee
Ningguo Chenxi Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningguo Chenxi Machinery Co Ltd filed Critical Ningguo Chenxi Machinery Co Ltd
Priority to CN2011103287743A priority Critical patent/CN102350664A/en
Publication of CN102350664A publication Critical patent/CN102350664A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a grinder assembly with a main shaft eccentric device, comprising a main shaft eccentric device 100, a bracket 200 and a support bench 300, wherein the main shaft eccentric device 100 is installed on the support bench 300; the bracket 200 is installed on the support bench 300 and used for placing materials to be processed; the main shaft eccentric device 100 comprises a main shaft sleeve 9, an eccentric sleeve 7, a swinging belt pulley 19, a main shaft 14, an external gear 15, a middle shaft belt pulley 2, a middle shaft belt pulley seat 4 and an internal gear 1; the main shaft sleeve 9 is fixed on a workbench surface, the middle shaft belt pulley 2 rotates around an axial line A to drive the main shaft 14 to perform main movement; and the swinging belt pulley 19 rotates around an axial line B to drive the eccentric sleeve 7 to waggle at an eccentricity of 8mm on the main shaft sleeve 9. The overall strength is increased, and because waggling is achieved on the main shaft, two sets of linear bearings and speed reducers on swing motors on the original machine are saved, thus lowering the procurement cost.

Description

A kind of grinder assembly with spindle eccentricity device
Technical field
The present invention relates to the grinder technical field, be specifically related to a kind of grinder assembly with spindle eccentricity device.
Background technology
Quartzy grinder is the at present more advanced quartzy machinery of micro computer, can accomplish quartzy facet, grinding, polishing automatically, can be as required; The crystal ball of circle is ground to form the pearl shape of multilayer, multiaspect; Easy to use, simple to operate, be the desirable grinding machinery in the quartzy manufacturing.
In the prior art; The mounting means more complicated of the spindle gearing of quartzy grinder; At first carriage on the table top and linear bearing are fastenedly connected; Linear bearing rolls with line slideway and is connected then; Line slideway and rail brackets are fastenedly connected, last rail brackets and table top are fastenedly connected again.
The bulk strength of the quartzy grinder of prior art is poor, and the product precision is unstable; And because two cover linear bearing and line slideways are arranged, make manufacturing cost high, outward appearance is complicated, and whole height is high.
Summary of the invention
To above-mentioned defective, the object of the invention has been to propose a kind of grinder assembly with spindle eccentricity device, and with the bulk strength, the raising product precision that improve grinder, simplified structure reduces cost.
For realizing above-mentioned purpose, the present invention realizes through following technical scheme:
A kind of grinder assembly with spindle eccentricity device comprises spindle eccentricity device 100, carriage 200 and support stand 300;
Spindle eccentricity device 100 is installed on the support stand 300;
Carriage 200 is installed on the support stand 300, is used to place material to be processed;
Spindle eccentricity device 100 comprises: collar bush 9, eccentric bushing 7, swing belt pulley 19, main shaft 14, external gear 15, axis belt pulley 2, axis belt pulley seat 4, internal gear 1;
Said collar bush 9 is fastenedly connected with support stand 300;
Said eccentric bushing 7 is connected with said collar bush 9, controls moving axially of eccentric bushing 7;
Said swing belt pulley 19 is fastenedly connected with said eccentric bushing 7;
Said main shaft 14 is connected with eccentric bushing 7, controls moving axially of main shaft 14, and main shaft 14 can be 8 millimeters eccentric shaft rotation around said eccentric bushing 7 eccentric throws;
Said external gear 15 is fixedly connected with said main shaft 14;
Said internal gear 1 is fastenedly connected with said axis belt pulley 2, and axis belt pulley 2 is connected with axis belt pulley seat 4, controls moving axially of said axis belt pulley 2;
Said axis belt pulley seat 4 is fastenedly connected with said eccentric bushing 7.
Preferably, be connected with two 61919 bearings 10 between said eccentric bushing 7 and the said collar bush 9.
Preferably, between said main shaft 14 and the eccentric bushing 7 with 33205 bearings 6 with 33206 bearings 12 each one be connected.
Preferably, be connected with one 61913 bearing 3 between axis belt pulley 2 and the axis belt pulley seat 4.
Compared with prior art, the present invention has following beneficial effect:
A kind of grinder assembly in the present invention's proposition with spindle eccentricity device; The employing spindle eccentricity is provided with, and has strengthened the bulk strength of equipment, has reduced the manufacturing cost of equipment; Prolong the service life of equipment, improved device fabrication product precision and production efficiency.
Description of drawings
According to embodiment and accompanying drawing the present invention is done further explain below.
A kind of grinder assembly sketch map that Fig. 1 proposes for the present invention with spindle eccentricity device;
Fig. 2 is first profile of a kind of grinder spindle eccentricity device of the present invention's proposition;
Fig. 3 is second profile of a kind of grinder spindle eccentricity device of the present invention's proposition;
A kind of grinder spindle eccentricity mounted cast figure that Fig. 4 proposes for the present invention.
Description of drawings:
1, the internal tooth tension pulley; 2, axis belt pulley;
3,61913 bearings; 4, axis belt pulley seat;
5, the FW035055 outside framework oil seal; 6,33205 bearings;
7, eccentric bushing; 8, the FW105135 outside framework oil seal;
9, collar bush; 10,61919 bearings;
11, the FW105135 outside framework oil seal; 12,33206 bearings;
13, the FW055075 outside framework oil seal; 14, main shaft;
15, external gear; 16, compress gasket;
17, positioning sleeve; 18, locking nut;
19, the swing belt pulley;
The specific embodiment
Be illustrated in figure 1 as a kind of grinder assembly sketch map that the present invention proposes with spindle eccentricity device.Fig. 2 and Fig. 3 are the profile of a kind of grinder spindle eccentricity device of the present invention.Fig. 4 is a kind of grinder spindle eccentricity mounted cast figure of the present invention.This technology can be applicable on the quartzy grinding machinery with the zircon grinding machinery on.
As shown in Figure 1, the grinder assembly with spindle eccentricity device comprises spindle eccentricity device 100, carriage 200 and support stand 300.Spindle eccentricity device 100 is installed on the support stand 300, and carriage 200 is installed on the support stand 300, is used to place material to be processed.
The connected mode of main shaft assembly as shown in Figures 2 and 3 in the grinder spindle eccentricity device: collar bush 9 is fastenedly connected with the table top of stand; Be connected with two 61919 bearings 10 between eccentric bushing 7 and the collar bush 9; Moving axially of control eccentric bushing 7, eccentric bushing 7 can carry out the center rotation around collar bush 9; Swing belt pulley 19 is fastenedly connected with eccentric bushing 7; Between main shaft 14 and the eccentric bushing 7 with 33205 bearings 6 with 33206 bearings 12 each one be connected, the moving axially of control main shaft 14, main shaft 14 can be 8 millimeters eccentric shaft rotation around eccentric bushing 7 with eccentric throw.External gear 15 is fixedly connected with main shaft 14, and internal gear 15 is fastenedly connected with axis belt pulley 2, is connected with one 61913 bearing 3 between axis belt pulley 2 and the axis belt pulley seat 4, controls moving axially of axis belt pulley 2, can rotate around axis belt pulley seat 4; Axis belt pulley seat 4 is fastenedly connected with eccentric bushing 7.
The kind of drive of main shaft assembly in the grinder spindle eccentricity device: main driven by motor axis belt pulley 2 rotations, axis belt pulley 2 drives internal gear 1 rotation, and internal gear 1 drives external gear 15 rotations, and external gear 15 drives main shaft 14 rotations.19 rotations of swing driven by motor swing belt pulley; Swing belt pulley 19 drives eccentric bushing 7 rotations; Because eccentric bushing 7 has 8 millimeters eccentric throw; And eccentric bushing 7 is done the center rotation round collar bush 9; The central shaft that makes the eccentric shaft of eccentric bushing 7 do with collar bush 9 is the center; Turn round on the circumference of radius at 8 millimeters, thereby realization main shaft 14 is also done gyration round collar bush 7 in the process of rotation.
In the grinder spindle eccentricity device of the present invention; Because collar bush 9 is fixed on the work top; Middle shaft pulley 2 is around axis A rotation; Drive main shaft 14 and do main motion, swing belt pulley 19 is around axis B rotation, and drive eccentric bushing 7 is done on collar bush 9 with the 8mm eccentric throw and swung back and forth; Increased the bulk strength of machine; And solve on main shaft because swing back and forth, the cover of 2 on original machine linear bearing omits not with the reductor of swinging on the motor, reduces purchase cost; Processing technology is simple, difficulty reduces, and has reduced production cost.
Combine accompanying drawing that the present invention has been carried out exemplary description above; Obvious realization of the present invention is not subjected to the restriction of aforesaid way; As long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; Or design of the present invention and technical scheme are directly applied to other occasion without improving, all in protection scope of the present invention.

Claims (4)

1. the grinder assembly with spindle eccentricity device is characterized in that, comprises spindle eccentricity device 100, carriage 200 and support stand 300;
Spindle eccentricity device 100 is installed on the support stand 300;
Carriage 200 is installed on the support stand 300, is used to place material to be processed;
Spindle eccentricity device 100 comprises: collar bush 9, eccentric bushing 7, swing belt pulley 19, main shaft 14, external gear 15, axis belt pulley 2, axis belt pulley seat 4, internal gear 1;
Said collar bush 9 is fastenedly connected with support stand 300;
Said eccentric bushing 7 is connected with said collar bush 9, controls moving axially of eccentric bushing 7;
Said swing belt pulley 19 is fastenedly connected with said eccentric bushing 7;
Said main shaft 14 is connected with eccentric bushing 7, controls moving axially of main shaft 14, and main shaft 14 can be 8 millimeters eccentric shaft rotation around said eccentric bushing 7 eccentric throws;
Said external gear 15 is fixedly connected with said main shaft 14;
Said internal gear 1 is fastenedly connected with said axis belt pulley 2, and axis belt pulley 2 is connected with axis belt pulley seat 4, controls moving axially of said axis belt pulley 2;
Said axis belt pulley seat 4 is fastenedly connected with said eccentric bushing 7.
2. the grinder assembly with spindle eccentricity device as claimed in claim 1 is characterized in that, is connected with two 61919 bearings 10 between said eccentric bushing 7 and the said collar bush 9.
3. the grinder assembly with spindle eccentricity device as claimed in claim 1 is characterized in that, between said main shaft 14 and the eccentric bushing 7 with 33205 bearings 6 with 33206 bearings 12 each one be connected.
4. the grinder assembly with spindle eccentricity device as claimed in claim 1 is characterized in that, is connected with one 61913 bearing 3 between axis belt pulley 2 and the axis belt pulley seat 4.
CN2011103287743A 2011-10-26 2011-10-26 Grinder assembly with main shaft eccentric device Pending CN102350664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103287743A CN102350664A (en) 2011-10-26 2011-10-26 Grinder assembly with main shaft eccentric device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011103287743A CN102350664A (en) 2011-10-26 2011-10-26 Grinder assembly with main shaft eccentric device

Publications (1)

Publication Number Publication Date
CN102350664A true CN102350664A (en) 2012-02-15

Family

ID=45574364

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011103287743A Pending CN102350664A (en) 2011-10-26 2011-10-26 Grinder assembly with main shaft eccentric device

Country Status (1)

Country Link
CN (1) CN102350664A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104044078A (en) * 2013-03-14 2014-09-17 昆山齐升磨料磨具有限公司 Novel grinding miller with dust collection device
CN105522470A (en) * 2016-01-17 2016-04-27 浙江陀曼智造科技有限公司 Super-finishing machine swing mechanism
CN105522473A (en) * 2016-01-17 2016-04-27 浙江陀曼智造科技有限公司 Balance mechanism of super-finishing machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10138127A (en) * 1996-11-08 1998-05-26 Asahi Glass Co Ltd Grinding device
JP2001079743A (en) * 1999-09-10 2001-03-27 Asahi Glass Co Ltd Device for polishing glass
CN101024276A (en) * 2006-02-23 2007-08-29 Kwh米亚卡公司 Oscillating grinding machine
CN101143425A (en) * 2007-09-30 2008-03-19 苏州协成模具科技有限公司 Grinding polishing machine
CN201736117U (en) * 2010-05-25 2011-02-09 宁国市晨曦机械有限公司 Eccentric assembly of lapping machine main shaft

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10138127A (en) * 1996-11-08 1998-05-26 Asahi Glass Co Ltd Grinding device
JP2001079743A (en) * 1999-09-10 2001-03-27 Asahi Glass Co Ltd Device for polishing glass
CN101024276A (en) * 2006-02-23 2007-08-29 Kwh米亚卡公司 Oscillating grinding machine
CN101143425A (en) * 2007-09-30 2008-03-19 苏州协成模具科技有限公司 Grinding polishing machine
CN201736117U (en) * 2010-05-25 2011-02-09 宁国市晨曦机械有限公司 Eccentric assembly of lapping machine main shaft

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104044078A (en) * 2013-03-14 2014-09-17 昆山齐升磨料磨具有限公司 Novel grinding miller with dust collection device
CN105522470A (en) * 2016-01-17 2016-04-27 浙江陀曼智造科技有限公司 Super-finishing machine swing mechanism
CN105522473A (en) * 2016-01-17 2016-04-27 浙江陀曼智造科技有限公司 Balance mechanism of super-finishing machine
CN105522473B (en) * 2016-01-17 2018-06-26 浙江陀曼智造科技有限公司 A kind of Superfinishing machine balance mechanism

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Application publication date: 20120215