CN102126182A - Spindle for diamond roller - Google Patents
Spindle for diamond roller Download PDFInfo
- Publication number
- CN102126182A CN102126182A CN 201110001697 CN201110001697A CN102126182A CN 102126182 A CN102126182 A CN 102126182A CN 201110001697 CN201110001697 CN 201110001697 CN 201110001697 A CN201110001697 A CN 201110001697A CN 102126182 A CN102126182 A CN 102126182A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- roller shaft
- left end
- bearing
- end cap
- 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.)
- Granted
Links
- 229910003460 diamond Inorganic materials 0.000 title abstract description 8
- 239000010432 diamond Substances 0.000 title abstract description 8
- 229910001651 emery Inorganic materials 0.000 claims description 16
- 238000009966 trimming Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention relates to a spindle for a diamond roller. The left end part of a roller shaft is fixedly sleeved with a belt pulley; the middle section of the roller shaft is rotationally arranged in a spindle shell through bearings arranged at intervals; the left end part of the spindle shell is fixed with a left end cover; the right end part of the spindle shell is fixed with a right end cover; the right end part of the roller shaft is fixedly sleeved with the diamond roller; and a tightening cap is sleeved on the middle section of the roller shaft, and is pressed against a bearing on one side to apply axial pressing force to the bearing. The spindle for the diamond roller can dress grinding wheels, so that when the grinding wheels grind workpieces, the grinding wheels can meet the requirement of grinding workpieces in various shapes.
Description
Technical field
The present invention relates to a kind of bearing mill process equipment, be specially a kind of emery wheel main shaft.
Background technology
At present, the grinding tool of bearing mill process equipment mainly is an emery wheel, and emery wheel must just can have sharp grinding performance and required shape through finishing.At present, crushing mainly is trimmed to the master with diamond pen, and the diamond pen finishing can only be repaiied the shape of simple shape such as straight line, circular arc.If two ditches or other shapes just can't have been repaired with diamond pen.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of emery wheel main shaft is provided.
According to technical scheme provided by the invention, described emery wheel main shaft, fixed cover is equipped with belt pulley in the left part of roller shaft, the stage casing of roller shaft is rotatably installed in the main shaft shell by the bearing that is provided with at interval, left part at the main shaft shell is installed with left end cap, right part at the main shaft shell is installed with right end cap, and fixed cover is equipped with emery wheel in the right part of roller shaft; Stage casing at roller shaft is socketed with friction top, and the bearing of a described friction top and a side offsets and applies axial pressing force to bearing.
Described friction top is arranged between left end cap and the main shaft shell, is provided with holddown spring between left end cap and friction top, and the left part and the left end cap of described holddown spring offset, and the right part and the friction top of described holddown spring offset.
The present invention can trimming wheel, can finish different shape when making ujggerman's part, realizes that the workpiece mill processing of different shape needs.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure, this emery wheel main shaft, belt pulley 11 is equipped with by pad 12, pretension screw 13 fixed covers in left part at roller shaft 3, the stage casing of roller shaft 3 is rotatably installed in the main shaft shell 7 by the bearing 6 that is provided with at interval, be installed with left end cap 10 in the left part of main shaft shell 7, be installed with right end cap 4 in the right part of main shaft shell 7 by screw 5, fixed cover is equipped with emery wheel 1 in the right part of roller shaft 3, roller shaft 3 is provided with spacer ring 2, and spacer ring 2 leans on mutually with emery wheel 1; Be socketed with friction top 8 in the stage casing of roller shaft 3, the bearing 6 of a described friction top 8 and a side offsets and applies axial pressing force to bearing 6.
Described friction top 8 is arranged between left end cap 10 and the main shaft shell 7, is provided with holddown spring 9 between left end cap 10 and friction top 8, and the left part of described holddown spring 9 and left end cap 10 offset, and the right part of described holddown spring 9 and friction top 8 offset.
Emery wheel 1 is to use natural diamond, and imitative workpiece shape grinds and forms, and it can trimming wheel, can finish different shape when making ujggerman's part.Because emery wheel 1 is installed,, realize that the workpiece mill processing of different shape needs so the present invention can trimming wheel.
The precision of main shaft is one of most important project, and the present invention mainly eliminates the end-play of bearing 6 by eight small-sized cylinder holddown springs of evenly arranging 9, guarantees the precision of emery wheel reconditioning.
Claims (2)
1. emery wheel main shaft, it is characterized in that: the left part fixed cover at roller shaft (3) is equipped with belt pulley (11), the stage casing of roller shaft (3) is rotatably installed in the main shaft shell (7) by the bearing (6) that is provided with at interval, be installed with left end cap (10) in the left part of main shaft shell (7), be installed with right end cap (4) in the right part of main shaft shell (7), emery wheel (1) be housed at the right part fixed cover of roller shaft (3); Be socketed with friction top (8) in the stage casing of roller shaft (3), the bearing (6) of a described friction top (8) and a side offsets and applies axial pressing force to bearing (6).
2. emery wheel main shaft as claimed in claim 1, it is characterized in that: described friction top (8) is arranged between left end cap (10) and the main shaft shell (7), between left end cap (10) and friction top (8), be provided with holddown spring (9), the left part of described holddown spring (9) and left end cap (10) offset, and the right part of described holddown spring (9) and friction top (8) offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110001697 CN102126182B (en) | 2011-01-06 | 2011-01-06 | Spindle for diamond roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110001697 CN102126182B (en) | 2011-01-06 | 2011-01-06 | Spindle for diamond roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102126182A true CN102126182A (en) | 2011-07-20 |
| CN102126182B CN102126182B (en) | 2013-01-02 |
Family
ID=44264599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110001697 Active CN102126182B (en) | 2011-01-06 | 2011-01-06 | Spindle for diamond roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102126182B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476343A (en) * | 2014-11-15 | 2015-04-01 | 江阴吉爱倍万达精工有限公司 | Roller mechanism of workpiece positioning device of thin-wall micro bearing inner hole grinding machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577981A (en) * | 1983-06-21 | 1986-03-25 | Yoshizuka Seiki Co., Ltd. | Spindle device |
| CN201239916Y (en) * | 2008-07-08 | 2009-05-20 | 南通山口精工机电有限公司 | Dressing device for micro-bearing moulding roller |
| CN202053165U (en) * | 2011-01-06 | 2011-11-30 | 无锡市第二轴承有限公司 | Diamond roller main shaft |
-
2011
- 2011-01-06 CN CN 201110001697 patent/CN102126182B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577981A (en) * | 1983-06-21 | 1986-03-25 | Yoshizuka Seiki Co., Ltd. | Spindle device |
| CN201239916Y (en) * | 2008-07-08 | 2009-05-20 | 南通山口精工机电有限公司 | Dressing device for micro-bearing moulding roller |
| CN202053165U (en) * | 2011-01-06 | 2011-11-30 | 无锡市第二轴承有限公司 | Diamond roller main shaft |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476343A (en) * | 2014-11-15 | 2015-04-01 | 江阴吉爱倍万达精工有限公司 | Roller mechanism of workpiece positioning device of thin-wall micro bearing inner hole grinding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102126182B (en) | 2013-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231009 Address after: Building E Workshop, No. 220 Chengnan Road, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Yulu Precision Industry Co.,Ltd. Address before: No. 116, the Pearl River Road, New District, Wuxi City, Jiangsu Province, 214028 Patentee before: Wuxi No.2 Bearing Co.,Ltd. |
|
| TR01 | Transfer of patent right |