CN104191334A - Bearing outer ring groove grinding process - Google Patents

Bearing outer ring groove grinding process Download PDF

Info

Publication number
CN104191334A
CN104191334A CN201410308621.6A CN201410308621A CN104191334A CN 104191334 A CN104191334 A CN 104191334A CN 201410308621 A CN201410308621 A CN 201410308621A CN 104191334 A CN104191334 A CN 104191334A
Authority
CN
China
Prior art keywords
bearing
ring
grinding
ring groove
processed
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
Application number
CN201410308621.6A
Other languages
Chinese (zh)
Inventor
郭杰
俞海波
蒋诗渊
丁凯
李顺泽
程波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO GOOT BEARING CO Ltd
Original Assignee
NINGBO GOOT BEARING CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NINGBO GOOT BEARING CO Ltd filed Critical NINGBO GOOT BEARING CO Ltd
Priority to CN201410308621.6A priority Critical patent/CN104191334A/en
Publication of CN104191334A publication Critical patent/CN104191334A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B24B19/06Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for grinding races, e.g. roller races

Abstract

The invention relates to a bearing outer ring processing method, in particular to a bearing outer ring groove grinding process. The invention discloses the bearing outer ring groove grinding process, wherein an electromagnetic centerless fixture is used for fixing the end surface of a processed bearing outer ring; a pressure rotor is used for positioning the processed bearing outer ring; a roller is used for driving the processed bearing outer ring to rotate; and the positioned and clamped bearing outer ring groove is grinded. The bearing outer ring groove grinding process improves the processing efficiency of the bearing outer ring groove, shortens existing process steps, and reduces the production cost.

Description

Grinding of bearing outer ring channel is cut processing technology
Technical field
The present invention relates to a kind of processing method of bearing outer ring, refer in particular to a kind of grinding of bearing outer ring channel and cut processing technology.
Background technology
What outer ring raceway grinding at present adopted is to take external diameter as benchmark, two rollers location, then carry out the processing technology of grinding, this technique is had relatively high expectations to the circularity of bearing top circle, the error of the cylindrical raceway groove error of directly can rerunning a movie, due to the location of two rollers, cause outer round surface to occur roller impression simultaneously, before entering assembling, also need one thinning technique to remove outer roller vestige.
Existing processing technology Dui Qian road requires high, the quality in front road has directly affected the crudy of this operation, simultaneously in order to eliminate the roller impression of this operation, also need cylindrical thinning technique one, to whole bearing machining, cause the process-cycle long, efficiency is low, causes bearing finished products cost higher, is difficult to decline always.
Summary of the invention
The technical problem that one, will solve
The object of the invention is for the existing the problems referred to above of prior art, it is a kind of simple to operate that spy provides, and processing step is few, precision is high and be processed into low grinding of bearing outer ring channel cuts processing technology.
Two, technical scheme
For solving the problems of the technologies described above, grinding of bearing outer ring channel of the present invention is cut processing technology, wherein,
Electric magnetic no-core clamp: processed bearing outer ring is carried out to end face and fix;
Pressure rotor: processed bearing outer ring is positioned;
Roller: drive processed bearing outer ring rotation;
Bearing outer ring channel after good to positioning and clamping carries out grinding.
As optimization, the surfaces of revolution of above-mentioned rollers is fitted in the surface of bearing outer ring.
Three, beneficial effect of the present invention
Improve the working (machining) efficiency of bearing outer ring channel, shortened existing processing step, reduced production cost.
The specific embodiment
Embodiment one: grinding of bearing outer ring channel of the present invention is cut processing technology, wherein,
Electric magnetic no-core clamp: processed bearing outer ring is carried out to end face and fix, and electric magnetic no-core clamp can follow bearing outer ring to rotate together; Pressure rotor: processed bearing outer ring is positioned, and to guarantee bearing outer ring when rotated, is to be rotated with just round track; Roller: drive processed bearing outer ring rotation, in the present embodiment, the surfaces of revolution of roller is fitted in the surface of bearing outer ring, can not leave a trace on the surface of bearing outer ring, and this just means has cancelled the follow-up step that bearing outer ring is revised again; Bearing outer ring channel after finally good to positioning and clamping carries out grinding.
In the present embodiment, the circularity of raceway groove depends on the precision of beating of pressure rotor itself and electric magnetic no-core clamp, has reduced preceding working procedure bad and raceway groove is caused to the bad impact of circularity on bearing outer ring grinding.

Claims (2)

1. grinding of bearing outer ring channel is cut a processing technology, it is characterized in that:
Electric magnetic no-core clamp: processed bearing outer ring is carried out to end face and fix;
Pressure rotor: processed bearing outer ring is positioned;
Roller: drive processed bearing outer ring rotation;
Bearing outer ring channel after good to positioning and clamping carries out grinding.
2. grinding of bearing outer ring channel according to claim 1 is cut processing technology, it is characterized in that: the surfaces of revolution of described roller is fitted in the surface of bearing outer ring.
CN201410308621.6A 2014-07-01 2014-07-01 Bearing outer ring groove grinding process Pending CN104191334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410308621.6A CN104191334A (en) 2014-07-01 2014-07-01 Bearing outer ring groove grinding process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410308621.6A CN104191334A (en) 2014-07-01 2014-07-01 Bearing outer ring groove grinding process

Publications (1)

Publication Number Publication Date
CN104191334A true CN104191334A (en) 2014-12-10

Family

ID=52076781

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410308621.6A Pending CN104191334A (en) 2014-07-01 2014-07-01 Bearing outer ring groove grinding process

Country Status (1)

Country Link
CN (1) CN104191334A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58171258A (en) * 1982-03-31 1983-10-07 Nippon Seiko Kk Method and apparatus for grinding ball bearing
CN2502836Y (en) * 2001-09-04 2002-07-31 无锡机床股份有限公司 Pressure rotor device of automatic bearing-ring internal grinder
CN2584349Y (en) * 2002-11-21 2003-11-05 洛阳轴研科技股份有限公司 Electromagnetic coreless holder for high-precision rolling bearing grinding
CN201249393Y (en) * 2008-08-20 2009-06-03 新乡日升数控轴承装备股份有限公司 Joint bearing outer ring runway combined grinder
CN201324992Y (en) * 2008-10-16 2009-10-14 濮阳贝英数控机械设备有限公司 Double-raceway one-time grinding number control machine tool for high-speed railway bearing outer ring
CN202225031U (en) * 2011-08-19 2012-05-23 浙江新昌展望机械有限公司 Fixture of universal externally-cylindrical grinding machine
CN103659568A (en) * 2013-12-17 2014-03-26 环驰轴承集团有限公司 Bearing outer-circle superfinishing machine
CN203665262U (en) * 2013-12-23 2014-06-25 重庆市新超力轴承有限公司 Grinding mechanism of outer grooves of bearing outer rings

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58171258A (en) * 1982-03-31 1983-10-07 Nippon Seiko Kk Method and apparatus for grinding ball bearing
CN2502836Y (en) * 2001-09-04 2002-07-31 无锡机床股份有限公司 Pressure rotor device of automatic bearing-ring internal grinder
CN2584349Y (en) * 2002-11-21 2003-11-05 洛阳轴研科技股份有限公司 Electromagnetic coreless holder for high-precision rolling bearing grinding
CN201249393Y (en) * 2008-08-20 2009-06-03 新乡日升数控轴承装备股份有限公司 Joint bearing outer ring runway combined grinder
CN201324992Y (en) * 2008-10-16 2009-10-14 濮阳贝英数控机械设备有限公司 Double-raceway one-time grinding number control machine tool for high-speed railway bearing outer ring
CN202225031U (en) * 2011-08-19 2012-05-23 浙江新昌展望机械有限公司 Fixture of universal externally-cylindrical grinding machine
CN103659568A (en) * 2013-12-17 2014-03-26 环驰轴承集团有限公司 Bearing outer-circle superfinishing machine
CN203665262U (en) * 2013-12-23 2014-06-25 重庆市新超力轴承有限公司 Grinding mechanism of outer grooves of bearing outer rings

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
袁新等: "深沟球轴承外沟道磨削夹具分析及应用", 《哈尔滨轴承》, vol. 34, no. 4, 31 December 2013 (2013-12-31), pages 27 - 28 *

Similar Documents

Publication Publication Date Title
CN103302575B (en) Third generation automotive hub ball bearing outward flange method for grinding
CN102497072A (en) Processing technology of motor base
CN104385088A (en) High-precision fast grinding device of guide rail roller way
CN102642164A (en) Method for forming and grinding cylindrical roll bearing inner ring with single retaining side or with single retaining side and step
CN105856054A (en) Bearing ring superfinishing tool and centering sleeve
CN103302576B (en) Third generation automotive hub ball bearing inner flange method for grinding
CN104191334A (en) Bearing outer ring groove grinding process
CN103921212B (en) A kind of big thin-wall bearing inner ring raceway grinding processing method
CN203316759U (en) High-precision self-centering chuck
CN204639729U (en) A kind of numerical control machine tool clamp with elastic groove
CN104400475B (en) A kind of positioning and clamping instrument and method
CN204160291U (en) The processing unit (plant) that a kind of roller simultaneously processing one group of piston ring is formed
CN204053042U (en) High-precision wide cut nickel-base material milling face machine
CN102310336B (en) Processing method of rotating-proof surfaces of pistons
CN104708476A (en) Inclined cambered axle lathe clamp
CN204867435U (en) A lathe for eccentric part of turning
CN102626901B (en) Numerical control machining method for ball polishing wheel
CN205101374U (en) Novel spherical spacer
CN204431056U (en) A kind of emery wheel trimming device
CN204431041U (en) The positioning core axle of a kind of effective control bearing holder (housing, cover) outer surface and Silencing groove axiality
CN202079481U (en) Bearing outer ring clamping apparatus
CN103072052B (en) Method for grinding and machining eccentric sleeve on electromagnetic centreless bearing grinder
CN103084897A (en) Clamp special for eccentric parts
CN104475762A (en) Impeller machining technology of high pressure fan
CN105437079A (en) Shock absorption rod machining device composed of idler wheel

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20141210

RJ01 Rejection of invention patent application after publication