CN102765050A - Spindle head frame structure of roll grinder - Google Patents
Spindle head frame structure of roll grinder Download PDFInfo
- Publication number
- CN102765050A CN102765050A CN2012102591312A CN201210259131A CN102765050A CN 102765050 A CN102765050 A CN 102765050A CN 2012102591312 A CN2012102591312 A CN 2012102591312A CN 201210259131 A CN201210259131 A CN 201210259131A CN 102765050 A CN102765050 A CN 102765050A
- Authority
- CN
- China
- Prior art keywords
- spindle
- supporting seat
- main shaft
- head frame
- frame structure
- 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
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention provides a spindle head frame structure of a roll grinder, which is capable of enabling a spindle to be unlikely to bend and deform, guaranteeing the locating stability of the spindle and enabling the machining precision of the whole grinder to be high. The spindle head frame structure comprises a head frame base, the spindle and a tip, wherein the tip is located at the front end of the spindle. The spindle head frame structure is characterized in that a front supporting seat and a rear supporting seat are arranged on the head frame base; the front end of the spindle is supported in the front supporting seat through a bearing; the rear end of the spindle is supported in the rear supporting seat through the bearing; and a belt wheel is sleeved on the middle annular surface of the spindle.
Description
Technical field
The present invention relates to the technical field of structures of grinding machine, be specially the main tapping shelf structure of roll grinder.
Background technology
The main shaft headstock of existing roll grinder, its main shaft are cantilever beam structures, because the top place of main shaft is stressed, cause main shaft to occur bending and deformation easily, cause the poor stability of its location, and then have influence on the machining accuracy of whole grinding machine.
Summary of the invention
To the problems referred to above, the invention provides the main tapping shelf structure of roll grinder, it makes that main shaft is difficult for occuring bending and deformation, and guarantees the stability of its location, makes that the machining accuracy of whole grinding machine is high.
The main tapping shelf structure of roll grinder; Its technical scheme is such: it comprises headstock base, main shaft, top; The said top front end that is positioned at said main shaft is characterized in that: said headstock base is provided with preceding supporting seat, back supporting seat, and the front end of said main shaft is supported in the said preceding supporting seat through bearing; The rear end of said main shaft is supported in the supporting seat of said back through bearing, and the middle part anchor ring of said main shaft is set with belt pulley.
After adopting structure of the present invention, the strong point of main shaft lays respectively at the two ends of main shaft, and belt pulley is positioned at the middle part anchor ring of main shaft; The moment of flexure that top place receives is little; It makes that main shaft is difficult for occuring bending and deformation, and guarantees the stability of its location, makes that the machining accuracy of whole grinding machine is high.
Description of drawings
Fig. 1 is a front view structural representation of the present invention.
The specific embodiment
See Fig. 1; It comprises headstock base 1, main shaft 2, top 3; Top 3 are positioned at the front end of main shaft 2, and headstock base 1 is provided with preceding supporting seat 4, back supporting seat 5, and the front end of main shaft 2 is supported in the preceding supporting seat 4 through bearing 6; The rear end of main shaft 2 is supported in the supporting seat 5 of back through bearing 7, and the middle part anchor ring of main shaft 2 is set with belt pulley 8.
Claims (1)
1. the main tapping shelf structure of roll grinder; It comprises headstock base, main shaft, top; The said top front end that is positioned at said main shaft is characterized in that: said headstock base is provided with preceding supporting seat, back supporting seat, and the front end of said main shaft is supported in the said preceding supporting seat through bearing; The rear end of said main shaft is supported in the supporting seat of said back through bearing, and the middle part anchor ring of said main shaft is set with belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102591312A CN102765050A (en) | 2012-07-25 | 2012-07-25 | Spindle head frame structure of roll grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102591312A CN102765050A (en) | 2012-07-25 | 2012-07-25 | Spindle head frame structure of roll grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102765050A true CN102765050A (en) | 2012-11-07 |
Family
ID=47092738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102591312A Pending CN102765050A (en) | 2012-07-25 | 2012-07-25 | Spindle head frame structure of roll grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102765050A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111940A (en) * | 2013-01-23 | 2013-05-22 | 天水星火机床有限责任公司 | Heavy type computerized numerical control (CNC) roller grinder frame main transmission system |
| CN104858779A (en) * | 2014-02-24 | 2015-08-26 | 昆山华辰重机有限公司 | Headstock driving structure of high-precision roll grinder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001219371A (en) * | 2000-02-04 | 2001-08-14 | Toshiba Mach Co Ltd | Roll starting device |
| CN1907648A (en) * | 2006-08-28 | 2007-02-07 | 上海机床厂有限公司 | High precision overloading composite bearing structure |
| CN101069956A (en) * | 2007-06-14 | 2007-11-14 | 长沙金岭数控磨床有限公司 | Grinding machine drive mechanism with rocking frame |
| CN201300347Y (en) * | 2008-11-26 | 2009-09-02 | 天水星火机床有限责任公司 | Roll grinder lathe head transmission shaft assistant supporting mechanism |
| CN202804928U (en) * | 2012-07-25 | 2013-03-20 | 无锡机床股份有限公司 | Spindle headstock structure for roll grinder |
-
2012
- 2012-07-25 CN CN2012102591312A patent/CN102765050A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001219371A (en) * | 2000-02-04 | 2001-08-14 | Toshiba Mach Co Ltd | Roll starting device |
| CN1907648A (en) * | 2006-08-28 | 2007-02-07 | 上海机床厂有限公司 | High precision overloading composite bearing structure |
| CN101069956A (en) * | 2007-06-14 | 2007-11-14 | 长沙金岭数控磨床有限公司 | Grinding machine drive mechanism with rocking frame |
| CN201300347Y (en) * | 2008-11-26 | 2009-09-02 | 天水星火机床有限责任公司 | Roll grinder lathe head transmission shaft assistant supporting mechanism |
| CN202804928U (en) * | 2012-07-25 | 2013-03-20 | 无锡机床股份有限公司 | Spindle headstock structure for roll grinder |
Non-Patent Citations (1)
| Title |
|---|
| 程杰: "重载高精度轧辊磨床头架主轴轴系的分析", 《精密制造与自动化》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111940A (en) * | 2013-01-23 | 2013-05-22 | 天水星火机床有限责任公司 | Heavy type computerized numerical control (CNC) roller grinder frame main transmission system |
| CN103111940B (en) * | 2013-01-23 | 2015-07-29 | 天水星火机床有限责任公司 | A kind of heavy-duty numerical control roll grinder headstock main transmission |
| CN104858779A (en) * | 2014-02-24 | 2015-08-26 | 昆山华辰重机有限公司 | Headstock driving structure of high-precision roll grinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE529218T1 (en) | PRECISION GUIDE DEVICE IN A MACHINE FOR PROCESSING CYLINDRICAL PARTS | |
| CN104385086B (en) | A kind of grinding attachment and method for grinding for being used to be ground central spindle double-groove | |
| CN201871954U (en) | Bearing type central frame for lathe | |
| CN102765050A (en) | Spindle head frame structure of roll grinder | |
| CN202329465U (en) | Special detection tool for jumpiness of flange shaft | |
| CN209407463U (en) | A kind of collars turning clamp | |
| CN202804928U (en) | Spindle headstock structure for roll grinder | |
| CN102441845A (en) | High-precision deep hole grinding electric spindle structure | |
| CN203031466U (en) | Grinding wheel finishing machine | |
| CN202106214U (en) | Positioning support device for machining ultra-long roller of lapping machine | |
| CN102019584A (en) | Radius finishing device of grinding wheel for finishing blade | |
| CN203140895U (en) | Dial scale line machining device | |
| CN202943526U (en) | Double-support grinding mechanism with detachable grinding rod | |
| CN202428318U (en) | High-precision deep hole grinding electric spindle structure | |
| CN102896520B (en) | Fixture for positioning verticality of perforated workpiece | |
| CN102528584A (en) | Supporting plate structure for centerless grinder for grinding valve locking and clamping groove | |
| CN204036238U (en) | A kind of can the lathe of grinding axis body endoporus | |
| CN203283944U (en) | Horizontal-type pay-off reel | |
| CN102962767A (en) | Double-bearing grinding mechanism with dismountable grinding rod | |
| CN102785171B (en) | Automatic bearing adjusting mechanism | |
| CN204525136U (en) | A kind of stable type alloy collars inner circle lapping device | |
| CN202804954U (en) | Bearing automatic adjusting mechanism | |
| CN201889715U (en) | Radius correcting device for blade trimming grinding wheel | |
| CN201900520U (en) | Supporting device for guide pulley of centerless grinder | |
| CN203900495U (en) | Lathe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121107 |