CN203077030U - Self-polishing device of machine tool spindle positioning inner cone hole - Google Patents
Self-polishing device of machine tool spindle positioning inner cone hole Download PDFInfo
- Publication number
- CN203077030U CN203077030U CN 201320044369 CN201320044369U CN203077030U CN 203077030 U CN203077030 U CN 203077030U CN 201320044369 CN201320044369 CN 201320044369 CN 201320044369 U CN201320044369 U CN 201320044369U CN 203077030 U CN203077030 U CN 203077030U
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- CN
- China
- Prior art keywords
- machine tool
- rotary table
- feeding device
- taper hole
- internal taper
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- Expired - Fee Related
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Abstract
The utility model belongs to precision repairing of machine tool spindle positioning inner cone holes in machining enterprises. A self-polishing device of a machine tool spindle positioning inner cone hole comprises a revolving operating platform, a transverse feeding device, a longitudinal feeding device, a stand column and a polishing head, wherein the revolving operating platform is placed on a base through a rotating shaft, the transverse feeding device is arranged on the revolving operating platform, the longitudinal feeding device is arranged on the transverse feeding device, the stand column is placed on the revolving operating platform, and the polishing head is placed on the stand column. According to the self-polishing device, comprehensive accumulative errors caused after components are assembled can be eliminated, and comprehensive precision of an assembled spindle cone hole and an assembled tail base sleeve cone hole is enabled to meet national standard requirements.
Description
Technical field
The utility model belongs to the precision reparation of processing enterprise's machine tool chief axis location internal taper hole.
Background technology
Present most of processing enterprise is in machine upkeep, because of the internal taper hole precision forfeiture of main shaft location, main shaft grinds reparation location taper hole again or renewal part assembles again and need to dismantle, utilization the method, though can solve the overproof problem of machine tool accuracy, repeated disassembled and assembled has increased labour intensity, efficient is low, delay assembly period again, thereby become the production bottleneck of processing enterprise.
Summary of the invention
The purpose of this utility model is to avoid the deficiencies in the prior art to provide a kind of machine tool chief axis location internal taper hole from mill apparatus.Can not satisfy the lathe standard to solve,, not be subjected to spatial constraints, effectively carry out from grinding not dismantling main shaft in machine tool chief axis, barrel of tail stock location internal taper hole precision, machining spindle, barrel of tail stock location internal taper hole, thus satisfy the machine tool chief axis required precision.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of machine tool chief axis location internal taper hole is from mill apparatus, its main feature is to include on base and is provided with rotary table by rotating shaft, on rotary table, be provided with cross feed device, on cross feed device, be provided with longitudinal feeding device, be provided with column on rotary table, bistrique is located on the column.
Described machine tool chief axis location internal taper hole also includes at base and is provided with manual whirligig from mill apparatus, and manual whirligig includes rotating shaft and gear is connected, gear and duplicate gear engagement, the tooth bar that is connected on duplicate gear and rotary table engagement.
Described machine tool chief axis location internal taper hole is from mill apparatus, and described bistrique is by motor, flat rubber belting, and belt wheel, angular contact ball bearing, grinding spindle, internal grinding head is formed, and motor drives the grinding spindle rotation by flat rubber belting, realizes the grinding of internal taper hole.
Described machine tool chief axis location internal taper hole also includes between base and rotary table and is provided with supplemental support from mill apparatus.
The beneficial effects of the utility model are:
Adopt above-mentionedly behind mill apparatus, can solve the difficult problem of machine tooling enterprise, provide convenience for lathe overhaul producer again simultaneously.In reality use operation, simple, convenient, easy row of this device and installation cost price are not high.
Description of drawings:
Fig. 1 is that the master of the utility model structure looks schematic diagram;
Fig. 2 is that schematic diagram figure is looked on the utility model left side.
Among the figure: 1. base, 2. manually whirligig, 3. rotary table, 4. longitudinal feeding device, 5. bistrique, 6. cross feed device, 7. column, 8. supplemental support, 9. rotating shaft..
The specific embodiment
Below principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
Embodiment 1: see Fig. 1, Fig. 2, a kind of machine tool chief axis location internal taper hole is from mill apparatus, include on base 1 and be provided with rotary table 3 by rotating shaft 9, on rotary table 3, be provided with cross feed device 6, on cross feed device 6, be provided with longitudinal feeding device 4, be provided with column 7 on rotary table 3, bistrique 5 is located on the column 7.
Be provided with manual whirligig 2 at base 1, manual whirligig 2 includes rotating shaft 2-1 and gear 2-2 is connected, gear 2-2 and duplicate gear 2-3 engagement, the tooth bar 3-1 that is connected on duplicate gear 2-3 and the rotary table 3 engagement.
Described bistrique 5 is by motor, flat rubber belting, and belt wheel, angular contact ball bearing, grinding spindle, internal grinding head is formed, and motor drives the grinding spindle rotation by flat rubber belting, realizes the grinding of internal taper hole.
Between base 1 and rotary table 3, be provided with supplemental support 8.
This main shaft location endoporus autogenous tumbling mill critical piece is by base 1, manual whirligig 2, rotary table 3, longitudinal feeding device 4, bistrique 5, cross feed device 6, column 7, big part such as supplemental support 8 grades is formed, base 1 is provided with accurate groove and is used for adjusting angle, base 1 rotation adopts precision gear to carry out calibration, in copper sheathing is arranged, and and rotary table 3 on rotating shaft carry out precision-fit, manually whirligig 2 is the work-saving devices when manual operations, longitudinal feeding device 4 adopts high-precision ball screw assembly, to carry out transferring power, lead with line slideway, the grinding wheel feed motion steadily, the grinding accuracy height, bistrique 5 inside rotatablely move and adopt the NSK high-precision bearing, cross feed device 6 adopts V-way to carry out the length feed guiding, column 7 is to go up underdrive with lead screw pair, adjust the bistrique height, supplemental support 8 be after bistrique is adjusted to appropriate height, be used for passive, stability when increasing grinding, when this device busy, elder generation is according to the structure of institute's grinding machine bed, autogenous tumbling mill is placed on the lathe corresponding work platform, adjust lathe headstock then to suitable height, promptly, grinding spindle center and machine tool chief axis center are coaxial, carry out tool setting again, adjust rotary table, making the bistrique cone angle is the cone angle of corresponding renovation machine spindle taper hole, the starting grinding head motor, manually length feed carries out grinding, use the main shaft endoporus of this device grinding, circularity can reach 0.005mm, and fineness is
, more than 94%, use this autogenous tumbling mill renovation machine main shaft location internal taper hole can recover the precision of lathe machine tool fully with standard feeler gauge check contact-making surface.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. a machine tool chief axis location internal taper hole is from mill apparatus, it is characterized in that including on base and be provided with rotary table by rotating shaft, on rotary table, be provided with cross feed device, on cross feed device, be provided with longitudinal feeding device, be provided with column on rotary table, bistrique is located on the column.
2. machine tool chief axis as claimed in claim 1 location internal taper hole is from mill apparatus, it is characterized in that also including and be provided with manual whirligig at base, manual whirligig includes rotating shaft and gear is connected, gear and duplicate gear engagement, the tooth bar that is connected on duplicate gear and rotary table engagement.
3. machine tool chief axis as claimed in claim 1 location internal taper hole is characterized in that described bistrique by motor from mill apparatus, flat rubber belting, and belt wheel, angular contact ball bearing, grinding spindle, internal grinding head is formed.
4. machine tool chief axis as claimed in claim 1 is located internal taper hole from mill apparatus, it is characterized in that also including between base and rotary table being provided with supplemental support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044369 CN203077030U (en) | 2013-01-27 | 2013-01-27 | Self-polishing device of machine tool spindle positioning inner cone hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044369 CN203077030U (en) | 2013-01-27 | 2013-01-27 | Self-polishing device of machine tool spindle positioning inner cone hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077030U true CN203077030U (en) | 2013-07-24 |
Family
ID=48822905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320044369 Expired - Fee Related CN203077030U (en) | 2013-01-27 | 2013-01-27 | Self-polishing device of machine tool spindle positioning inner cone hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203077030U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234507A (en) * | 2017-04-17 | 2017-10-10 | 杭州第技师学院 | A kind of tapered bore of machine tool spindle arrangement for grinding |
| CN110712074A (en) * | 2019-10-11 | 2020-01-21 | 内蒙古第一机械集团有限公司 | Method for repairing spindle taper hole by using self-grinding device |
| CN113305366A (en) * | 2021-06-25 | 2021-08-27 | 河南柴油机重工有限责任公司 | Shaft hole repairing device |
-
2013
- 2013-01-27 CN CN 201320044369 patent/CN203077030U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234507A (en) * | 2017-04-17 | 2017-10-10 | 杭州第技师学院 | A kind of tapered bore of machine tool spindle arrangement for grinding |
| CN110712074A (en) * | 2019-10-11 | 2020-01-21 | 内蒙古第一机械集团有限公司 | Method for repairing spindle taper hole by using self-grinding device |
| CN110712074B (en) * | 2019-10-11 | 2021-08-17 | 内蒙古第一机械集团有限公司 | Method for repairing spindle taper hole by using self-grinding device |
| CN113305366A (en) * | 2021-06-25 | 2021-08-27 | 河南柴油机重工有限责任公司 | Shaft hole repairing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20150127 |
|
| EXPY | Termination of patent right or utility model |