CN102069200A - Machine tool spindle adjusting device - Google Patents
Machine tool spindle adjusting device Download PDFInfo
- Publication number
- CN102069200A CN102069200A CN2010105601618A CN201010560161A CN102069200A CN 102069200 A CN102069200 A CN 102069200A CN 2010105601618 A CN2010105601618 A CN 2010105601618A CN 201010560161 A CN201010560161 A CN 201010560161A CN 102069200 A CN102069200 A CN 102069200A
- Authority
- CN
- China
- Prior art keywords
- spindle
- machine tool
- main shaft
- pad
- adjusting device
- 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
Links
Images
Landscapes
- Turning (AREA)
Abstract
The invention relates to a machine tool spindle adjusting device, which belongs to the field of machine tools, and is provided with a spindle shell, wherein a spindle is arranged in the spindle shell, an eccentric adjustment pad and a slant adjustment pad are arranged between mounting surfaces of the spindle shell and the spindle through screws, and the eccentric adjustment pad and the slant adjustment pad are provided with annular grooves of which the specifications are matched with those of the screws. The invention solves the problems that the rotation center of the spindle can not be ensured to coincide with the positioning center of a spindle sleeve and the rotation center of the spindle can not be ensured to be perpendicular to a positioning end surface of the spindle sleeve, reduces the installation and adjustment difficulties of the machine tool spindle, and improves the geometric accuracy of a machine tool.
Description
Technical field
The present invention relates to machine tool field, especially a kind of machine tool chief axis adjusting device.
Background technology
As everyone knows: the existing lathe of being furnished with main shaft, very high to processing, the assembly precision requirement of rack sleeve, adjust loaded down with trivial details.Especially high-precision lathe, its main shaft gyration center overlap with the rack sleeve centre of location and the main shaft gyration center guaranteed with rack sleeve location vertical being difficult to especially of end face, thereby cause the whole geometry precision of lathe on the low side.
Summary of the invention
Purpose of the present invention just is to transfer difficulty for the peace that reduces machine tool chief axis, a kind of machine tool chief axis adjusting device is provided, solution main shaft gyration center overlaps with the rack sleeve centre of location and main shaft gyration center and the vertical problem that is difficult to guarantee of rack sleeve location end face, improves the geometric accuracy of lathe.
The present invention adopts following technical solution: a kind of machine tool chief axis adjusting device, be provided with the main shaft housing, main shaft is installed in the main shaft shell, eccentric adjusting pad and tilt adjustments pad are installed on through screw between the installed surface of main shaft shell and main shaft, are processed with the cannelure that is complementary with the mounting screw specification on eccentric adjusting pad and the tilt adjustments pad.
The invention has the beneficial effects as follows, solved that the main shaft gyration center overlaps with the rack sleeve centre of location and main shaft gyration center and the vertical problem that is difficult to guarantee of rack sleeve location end face, reduce the peace of machine tool chief axis and transfer difficulty, improve the geometric accuracy of lathe.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 structural representation of the present invention.
1. main shaft shells among the figure, 2. eccentric adjusting pad, 3. tilt adjustments pad, 4. screw, 5. main shaft.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, to help understanding content of the present invention.
As shown in Figure 1, main shaft shell 1 of the present invention is installed on machine tool head, main shaft 5 is installed in the main shaft shell 1, eccentric adjusting pad 2 and tilt adjustments pad 3 are installed between the installed surface of main shaft shell 1 and main shaft 5, and the cannelure that is complementary with mounting screw 4 specifications is arranged on eccentric adjusting pad 2 and the tilt adjustments pad 3, operate when being convenient to adjust.Lathe installation or when readjusting machine tool accuracy according to the data that pertinent instruments reflected, needn't be dismantled main shaft 5, can carry out inching to eccentric adjusting pad 2 or tilt adjustments pad 3 at any time, makes every precision of machine tool chief axis 5 reach design accuracy.The error that needs only the needs adjustment like this is in effective adjusting range of eccentric adjusting pad 2 and tilt adjustments pad 3, needn't dismantle main shaft 5 and to correlated parts such as main shaft shell 1 process again or scraping to improve element precision, the processing of correlated parts such as main shaft shell 1 adjusting pad, assembly precision are required to reduce, and the peace that has reduced machine tool chief axis is transferred difficulty.
Claims (1)
1. machine tool chief axis adjusting device, be provided with the main shaft housing, it is characterized in that main shaft is installed in the main shaft shell, eccentric adjusting pad and tilt adjustments pad are installed on through screw between the installed surface of main shaft shell and main shaft, are processed with the cannelure that is complementary with the mounting screw specification on eccentric adjusting pad and the tilt adjustments pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105601618A CN102069200A (en) | 2010-11-26 | 2010-11-26 | Machine tool spindle adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105601618A CN102069200A (en) | 2010-11-26 | 2010-11-26 | Machine tool spindle adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102069200A true CN102069200A (en) | 2011-05-25 |
Family
ID=44028077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105601618A Pending CN102069200A (en) | 2010-11-26 | 2010-11-26 | Machine tool spindle adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102069200A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121111A (en) * | 2011-11-17 | 2013-05-29 | 斗山英维高株式会社 | Spindle vibration prevention apparatus used for machining tool |
| CN103785864A (en) * | 2014-01-15 | 2014-05-14 | 北京航空航天大学 | Device for clamping circular load disc on spindle of numerical control system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2313708Y (en) * | 1997-10-27 | 1999-04-14 | 杨保华 | Polishing cylinder for planetary polisher |
| CN2418612Y (en) * | 2000-04-13 | 2001-02-07 | 常州市新科精密机械有限公司 | Spindle motor regulation device for CD driver |
| CN201020543Y (en) * | 2007-03-30 | 2008-02-13 | 南京工业职业技术学院 | Principal axis point eccentric regulating mechanism |
| CN201862786U (en) * | 2010-11-26 | 2011-06-15 | 威海华东数控股份有限公司 | Adjusting device for main shaft of machine tool |
-
2010
- 2010-11-26 CN CN2010105601618A patent/CN102069200A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2313708Y (en) * | 1997-10-27 | 1999-04-14 | 杨保华 | Polishing cylinder for planetary polisher |
| CN2418612Y (en) * | 2000-04-13 | 2001-02-07 | 常州市新科精密机械有限公司 | Spindle motor regulation device for CD driver |
| CN201020543Y (en) * | 2007-03-30 | 2008-02-13 | 南京工业职业技术学院 | Principal axis point eccentric regulating mechanism |
| CN201862786U (en) * | 2010-11-26 | 2011-06-15 | 威海华东数控股份有限公司 | Adjusting device for main shaft of machine tool |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121111A (en) * | 2011-11-17 | 2013-05-29 | 斗山英维高株式会社 | Spindle vibration prevention apparatus used for machining tool |
| CN103121111B (en) * | 2011-11-17 | 2015-06-03 | 斗山英维高株式会社 | Spindle vibration prevention apparatus used for machining tool |
| CN103785864A (en) * | 2014-01-15 | 2014-05-14 | 北京航空航天大学 | Device for clamping circular load disc on spindle of numerical control system |
| CN103785864B (en) * | 2014-01-15 | 2016-03-02 | 北京航空航天大学 | A kind of on digital control system main shaft circular loading disk to be installed stationary device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207710615U (en) | Accurate floating support device | |
| CN108161730B (en) | Force feedback flexible floating polishing power head and use method thereof | |
| CN102441808A (en) | Knife handle | |
| CN202240607U (en) | Positioning device for machining of thin-wall bearing saddle bore | |
| CN102069200A (en) | Machine tool spindle adjusting device | |
| JP2013171045A (en) | Rotary encoder | |
| CN204382065U (en) | Folder embraced by a kind of sleeping vertical dual-purpose main shaft | |
| CN105563152A (en) | Clamp for processing thin-wall bush | |
| CN201862786U (en) | Adjusting device for main shaft of machine tool | |
| CN103009149A (en) | Positioning device for keyseat of shaft | |
| CN202271198U (en) | Lathe processing integrated multi-way reversing valve clamp | |
| CN202964183U (en) | Milling fixture for processing two arc-shaped runways of shell | |
| CN102950494B (en) | Processing method for two-arc runway of casing and milling fixture thereof | |
| CN101032803B (en) | Main shaft structure of internal grinder element | |
| CN107020610B (en) | Tool for special-shaped workpiece | |
| CN110682117B (en) | Shaft machining tool and shaft machining method | |
| CN204202624U (en) | A kind of optical encoder mounting structure | |
| CN209793457U (en) | Hollow shaft part grinds and uses anchor clamps | |
| CN203357251U (en) | Indexable insert peripheral grinding machine transmission device | |
| RU172335U1 (en) | DEVICE FOR INSTALLING THE PROCESSED PARTS ON THE METAL-CUTTING MACHINE | |
| CN201500797U (en) | Self-boring device of speed reducer | |
| CN203837685U (en) | Split-structure angular displacement sensor quick to mount | |
| CN207414385U (en) | A kind of support interior cooling turning tool of bearing shell bore hole | |
| CN102756153A (en) | Cutter handle with adjustable gyration radius | |
| CN202742193U (en) | Self-aligning device of steel ball lapping machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110525 |