CN2936571Y - Digital control bearing extornal ring roller way grinder - Google Patents
Digital control bearing extornal ring roller way grinder Download PDFInfo
- Publication number
- CN2936571Y CN2936571Y CN 200620077401 CN200620077401U CN2936571Y CN 2936571 Y CN2936571 Y CN 2936571Y CN 200620077401 CN200620077401 CN 200620077401 CN 200620077401 U CN200620077401 U CN 200620077401U CN 2936571 Y CN2936571 Y CN 2936571Y
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- China
- Prior art keywords
- grinding wheel
- drive motors
- lathe bed
- sleeve
- feeding
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- Expired - Fee Related
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Abstract
The utility model relates to a digital controlled bearing outer ring raceway grinder. Feed motion components are in light weight and high sensitivity, and the plugging shape and quality of a grinding wheel finishing is relevantly good. The utility model comprises a lathe bed which is respectively provided with a positioning structure, a dresser and a grinding wheel structure, and is characterized in that the positioning structure comprises a head stock and an actuating motor which is arranged on the head stock and connected with a drive shaft by a belt wheel. The drive shaft is positioned at the head stock. The grinding wheel structure comprises a grinding wheel spindle, a feed actuating motor and a to-and-fro actuating motor. The grinding wheel structure is arranged on a sleeve which is positioned at a to-and-fro guide rail set on a slide seat. The feed actuating motor is connected with the slide seat which is arranged at the feed guide rail by a ball screw and a nut seat, and the to-and-fro actuating motor which is fixed to the lathe bed by a connecting fitting is connected with the sleeve by the ball screw and the nut head. The dresser is arranged on the lathe bed.
Description
(1) technical field
The utility model relates to the grinding machine field, is specially NC Roller Bearing Outer Raceway Grinder.
(2) background technology
Its layout of existing NC Roller Bearing Outer Raceway Grinder is seen Fig. 1, Fig. 2, and workpiece is done feed motion, and emery wheel carries out the reciprocating vibration grinding.Workpiece motor 1 drives the workpiece that is set in output shaft 4 by belt pulley 2 and rotates, and feeding drive motors 13 promotes the feeding platform and moves the feeding of realization workpiece along the slide rail 5 that is installed on lathe bed 6; Move back and forth drive motors 7 push work platform 9, workbench 9 carries emery wheel 11 and coupled motor moves together, and realizes the reciprocating vibration of emery wheel 11; Dresser 12 is installed on feeding platform (Fig. 2 medium plain emery wheel trimmer 12 is for turning over the position behind the certain angle, with not corresponding among Fig. 1) by support.When workpiece was done feed motion, the parts of motion comprised (not expressing material loading, baiting structure among Fig. 1) such as headstock, workpiece motor, trimmer and material loading, baiting structures.3 is headstock, and 8 is screw mandrel, and 10 is grinding wheel spindle.Above-mentioned layout causes following shortcoming: 1, during feeding, heavy moving parts is heavier, and inertia is big, and the sensitivity of feed mechanism is low, and then has influence on workpiece accuracy; 2, also and then motion of the feeding port of workpiece, feed opening during the workpiece feeding, the position of feeding port, feed opening is difficult to fix; 3, workpiece feeding, emery wheel move back and forth, therefore trimmer can only be installed on the feeding platform by support, in modified product, grinding wheel arc dresser and emery wheel trimmer are installed the back owing to the slide plate generation moment of weight conference to the feeding platform, the datum level of slide plate can be out of shape, thereby can influence the interpolation shape quality of crushing.
(3) summary of the invention
At the weak point of existing NC Roller Bearing Outer Raceway Grinder, the utility model provides another NC Roller Bearing Outer Raceway Grinder, and the feeding port of workpiece, the position of feed opening can be fixed; The part quality of feed motion is lighter, motion highly sensitive; The interpolation shape quality of crushing can be guaranteed.
Its technical scheme is such: it comprises lathe bed, be separately installed with workpiece positioning structure, trimmer and grinding wheel structure on the described lathe bed, it is characterized in that: described workpiece positioning structure comprises headstock, drive motors, described drive motors is installed on headstock, described drive motors connects turning cylinder by belt wheel, and described turning cylinder is installed on headstock; Described grinding wheel structure comprises grinding wheel spindle, feeding drive motors, reciprocal drive motors, and described grinding wheel spindle is installed on sleeve, and described sleeve is installed on reciprocal guide rail, and back and forth track base is installed on slide; The feeding drive motors connects described slide by ball screw, nut seat, described slide is installed on feeding guide rail, back and forth drive motors is connected with sleeve by ball screw, nut seat, and back and forth drive motors is fixed on the lathe bed by connector, and described trimmer is installed on lathe bed.
The utility model adopts after the said structure, can also do feed motion when emery wheel is reciprocating, the position of workpiece is fixed in whole process, the position of feeding port and feed opening can be fixed so on the one hand, the parts that move when emery wheel is done feed motion on the other hand comprise slide, grinding wheel spindle, emery wheel, light weight comparatively speaking, motion highly sensitive, thus the machining accuracy of workpiece is improved; And emery wheel can feeding and reciprocating motion, trimmer can be fixedly installed in lathe bed like this, even grinding wheel arc dresser and emery wheel trimmer weight are very big, can not cause the lathe distortion yet, and then have influence on the interpolation shape quality of crushing, thereby avoided existing NC Roller Bearing Outer Raceway Grinder, its workpiece feeding and the grinding of emery wheel reciprocating vibration, the shortcoming that infeed mean is heavy, autokinesis interpolation shape quality low, crushing is vulnerable to influence and the position of feeding port, feed opening is difficult to fix.
(4) description of drawings
Fig. 1 is the structural representation of the front view of existing raceway grinding machine;
Fig. 2 is the vertical view of Fig. 1;
The structural representation that Fig. 3 looks for master of the present utility model;
Fig. 4 is the vertical view of Fig. 3:
Fig. 5 is that A-A among Fig. 3 is to view.
(5) specific embodiment
See Fig. 3, Fig. 4, the utility model comprises lathe bed 6, be separately installed with workpiece positioning structure, trimmer 12 and grinding wheel structure on the lathe bed 6, workpiece positioning structure comprises headstock 3, drive motors 1, drive motors 1 is installed on headstock 3, drive motors 1 connects workpiece driving shaft 4 by belt wheel 2, belt, and workpiece driving shaft 4 is installed on headstock 3; Trimmer 12 is installed on lathe bed 6; Grinding wheel structure comprises grinding wheel spindle 10, feeding drive motors 13, reciprocal drive motors 7, grinding wheel spindle 10 is installed on sleeve 16 (see figure 5)s, sleeve 16 is installed on reciprocal guide rail 15, back and forth track base 14 is installed on slide 17, feeding drive motors 13 connects slide 17 by ball screw 18, nut seat, slide 17 is installed on feeding guide rail 19 (see figure 3)s, and back and forth drive motors 7 is connected with sleeve 16 by ball screw 8, nut seat, and back and forth drive motors 7 is fixed in the frame on the lathe bed.11 is emery wheel.Motor 1 drives workpiece and rotates by belt, belt wheel 2, meanwhile, feeding drive motors 13 moves by the feeding of ball screw 18, slide 17 realization emery wheels, and back and forth drive motors 7 is realized the reciprocating motion of emery wheels by ball screw 8, nut seat, drive sleeve 16.
Claims (1)
1, NC Roller Bearing Outer Raceway Grinder, it comprises lathe bed, be separately installed with workpiece positioning structure, trimmer and grinding wheel structure on the described lathe bed, it is characterized in that: described workpiece positioning structure comprises headstock, drive motors, described drive motors is installed on headstock, described drive motors connects turning cylinder by belt wheel, and described turning cylinder is installed on headstock; Described grinding wheel structure comprises grinding wheel spindle, feeding drive motors, reciprocal drive motors, and described grinding wheel spindle is installed on sleeve, and described sleeve is installed on reciprocal guide rail, and back and forth track base is installed on slide; The feeding drive motors connects described slide by ball screw, nut seat, described slide is installed on feeding guide rail, back and forth drive motors is connected with sleeve by ball screw, nut seat, and back and forth drive motors is fixed on the lathe bed by connector, and described trimmer is installed on lathe bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620077401 CN2936571Y (en) | 2006-08-10 | 2006-08-10 | Digital control bearing extornal ring roller way grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620077401 CN2936571Y (en) | 2006-08-10 | 2006-08-10 | Digital control bearing extornal ring roller way grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2936571Y true CN2936571Y (en) | 2007-08-22 |
Family
ID=38360591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620077401 Expired - Fee Related CN2936571Y (en) | 2006-08-10 | 2006-08-10 | Digital control bearing extornal ring roller way grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2936571Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102039560A (en) * | 2010-07-21 | 2011-05-04 | 无锡机床股份有限公司 | Grinding wheel dresser of grinder |
| CN102123827A (en) * | 2008-08-15 | 2011-07-13 | 3M创新有限公司 | Machine for truing abrasive wheels |
| CN102248452A (en) * | 2011-07-28 | 2011-11-23 | 洛阳传顺机械设备有限公司 | Internal or external cylindrical ultra-precision grinding machine for air static pressure metal parts |
| CN102626893A (en) * | 2012-04-10 | 2012-08-08 | 新昌县大成自动化设备有限公司 | Special grinding machine of irregular bearings |
| CN102756317A (en) * | 2012-07-09 | 2012-10-31 | 大连冶金轴承股份有限公司 | Small-size aligning spherical roller bearing outer ring raceway positioning and abrasive machining device and method |
| CN103182664A (en) * | 2011-12-29 | 2013-07-03 | 上海联合滚动轴承有限公司 | Transverse reciprocating grinding method for cone angle raceway of bearing race |
| CN103350386A (en) * | 2013-07-30 | 2013-10-16 | 新乡亿威数控设备有限公司 | Thrust bearing ring grinding machine |
| CN103639892A (en) * | 2013-11-25 | 2014-03-19 | 李东炬 | Support assembly of universal grinder special for machining nuclear power bearing rings |
| CN104625919A (en) * | 2015-02-06 | 2015-05-20 | 黎建军 | Numerical control linkage full-automatic spiral groove grinding machine |
| CN105127863A (en) * | 2015-08-25 | 2015-12-09 | 余姚市新新塑胶制品有限公司 | Full-automatic sharpening machine for needle valve |
| CN106239326A (en) * | 2016-08-23 | 2016-12-21 | 朱林辉 | A kind of inner surface processing apparatus for bearing |
| CN106737185A (en) * | 2017-02-25 | 2017-05-31 | 温岭市万利轴承有限公司 | Raceway groove milling drum and its bearing outer ring drive clamping device in a kind of bearing outer ring |
| CN107336094A (en) * | 2017-05-31 | 2017-11-10 | 嘉善凝辉新型建材有限公司 | A kind of grinding attachment for bearing machining |
| CN112440214A (en) * | 2020-12-09 | 2021-03-05 | 哈尔滨轴承集团公司 | High-pressure water jet lapping device and method for bearing raceway |
-
2006
- 2006-08-10 CN CN 200620077401 patent/CN2936571Y/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123827A (en) * | 2008-08-15 | 2011-07-13 | 3M创新有限公司 | Machine for truing abrasive wheels |
| CN102123827B (en) * | 2008-08-15 | 2013-10-16 | 3M创新有限公司 | Machine for truing abrasive wheels |
| CN102039560A (en) * | 2010-07-21 | 2011-05-04 | 无锡机床股份有限公司 | Grinding wheel dresser of grinder |
| CN102248452A (en) * | 2011-07-28 | 2011-11-23 | 洛阳传顺机械设备有限公司 | Internal or external cylindrical ultra-precision grinding machine for air static pressure metal parts |
| CN102248452B (en) * | 2011-07-28 | 2013-05-22 | 洛阳传顺机械设备有限公司 | Internal or external cylindrical ultra-precision grinding machine for air static pressure metal parts |
| CN103182664A (en) * | 2011-12-29 | 2013-07-03 | 上海联合滚动轴承有限公司 | Transverse reciprocating grinding method for cone angle raceway of bearing race |
| CN102626893A (en) * | 2012-04-10 | 2012-08-08 | 新昌县大成自动化设备有限公司 | Special grinding machine of irregular bearings |
| CN102756317A (en) * | 2012-07-09 | 2012-10-31 | 大连冶金轴承股份有限公司 | Small-size aligning spherical roller bearing outer ring raceway positioning and abrasive machining device and method |
| CN103350386A (en) * | 2013-07-30 | 2013-10-16 | 新乡亿威数控设备有限公司 | Thrust bearing ring grinding machine |
| CN103639892A (en) * | 2013-11-25 | 2014-03-19 | 李东炬 | Support assembly of universal grinder special for machining nuclear power bearing rings |
| CN103639892B (en) * | 2013-11-25 | 2015-11-18 | 李东炬 | The supporting component of nuclear power bearing ring processing Special universal grinding machine |
| CN104625919A (en) * | 2015-02-06 | 2015-05-20 | 黎建军 | Numerical control linkage full-automatic spiral groove grinding machine |
| CN105127863A (en) * | 2015-08-25 | 2015-12-09 | 余姚市新新塑胶制品有限公司 | Full-automatic sharpening machine for needle valve |
| CN106239326A (en) * | 2016-08-23 | 2016-12-21 | 朱林辉 | A kind of inner surface processing apparatus for bearing |
| CN106239326B (en) * | 2016-08-23 | 2018-09-04 | 倪雨阳 | A kind of inner surface processing apparatus for bearing |
| CN106737185A (en) * | 2017-02-25 | 2017-05-31 | 温岭市万利轴承有限公司 | Raceway groove milling drum and its bearing outer ring drive clamping device in a kind of bearing outer ring |
| CN106737185B (en) * | 2017-02-25 | 2018-11-09 | 温岭市万利轴承有限公司 | A kind of bearing outer ring interior raceway groove milling drum and its bearing outer ring drive clamping device |
| CN107336094A (en) * | 2017-05-31 | 2017-11-10 | 嘉善凝辉新型建材有限公司 | A kind of grinding attachment for bearing machining |
| CN112440214A (en) * | 2020-12-09 | 2021-03-05 | 哈尔滨轴承集团公司 | High-pressure water jet lapping device and method for bearing raceway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi Machine Tool Co., Ltd. Assignor: Wuxi Kaiyuan Machine Tools Group Co., Ltd. Contract fulfillment period: 2007.12.1 to 2013.12.1 Contract record no.: 2008320000438 Denomination of utility model: Grinding wheel driving structure of digital control bearing external ring roller way grinder Granted publication date: 20070822 License type: Exclusive license Record date: 20080927 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.12.1 TO 2013.12.1 Name of requester: NONE WUXI MACHINE TOOL CO., LTD. Effective date: 20080927 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070822 Termination date: 20100810 |