CN105643457B - A kind of fixture of grinding for bearing outer ring - Google Patents
A kind of fixture of grinding for bearing outer ring Download PDFInfo
- Publication number
- CN105643457B CN105643457B CN201610142018.4A CN201610142018A CN105643457B CN 105643457 B CN105643457 B CN 105643457B CN 201610142018 A CN201610142018 A CN 201610142018A CN 105643457 B CN105643457 B CN 105643457B
- Authority
- CN
- China
- Prior art keywords
- chuck
- clamping part
- round platform
- hole
- locking
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a kind of fixture of the grinding for bearing outer ring, including chuck, cylinder, tapered shaft and provided with locking through hole latch segment, the chuck is movably arranged in the locking through hole of latch segment, and one end stretches in outside locking through hole and is fixedly connected with the output shaft of cylinder, tapered shaft is plugged in chuck；Chuck includes clamping part, connecting portion and the round platform portion with roundlet end face and large round end surface, and the large round end surface in the round platform portion is fixedly connected with clamping part, and the roundlet end face in round platform portion is fixedly connected with connecting portion；It is all provided with jagged on the clamping part and round platform portion, and breach on clamping part connects with the breach in round platform portion；The clamping part is provided with stage portion.The present invention is simple in construction, and easy to use, clamping effect is good, and service life is long.
Description
Technical field：
The present invention relates to a kind of fixture of the grinding for bearing outer ring.
Background technology：
It is three that the bearing outer ring is fixed on to lathe by a chuck mostly during the outer circumference surface of lathe grinding bearing top circle
On dog chuck.The existing chuck for fixing bearing outer ring is easily deformed after multiple clamping, after being used for multiple times, clamping effect
It is deteriorated.
Therefore, it is necessory to be improved to prior art to solve the deficiency of prior art.
The content of the invention：
The present invention is to provide a kind of grinding for bearing outer ring to solve the problem of above-mentioned prior art is present
Fixture.
The technical solution adopted in the present invention has：A kind of fixture of grinding for bearing outer ring, including chuck, cylinder,
Tapered shaft and the latch segment provided with locking through hole, the chuck is movably arranged in the locking through hole of latch segment, and one end stretches in lock
Tight through hole is outer and is fixedly connected with the output shaft of cylinder, and tapered shaft is plugged in chuck；
The chuck includes clamping part, connecting portion and the round platform portion with roundlet end face and large round end surface, the round platform
The large round end surface in portion is fixedly connected with clamping part, and the roundlet end face in round platform portion is fixedly connected with connecting portion；On the clamping part and
It is all provided with jagged in round platform portion, and breach on clamping part connects with the breach in round platform portion；The clamping part is provided with platform
Rank portion.
Further, the connecting portion be provided with internal thread.
Further, the locking through hole on the latch segment includes through-hole section and the cone locking portion being interconnected.
The present invention has the advantages that：
The present invention is simple in construction, and easy to use, clamping effect is good, and service life is long.
Brief description of the drawings：
Fig. 1 is the structure chart of present clip.
Fig. 2 is the tomograph of chuck in present clip.
Fig. 3 is the right view of Fig. 2 chucks.
Fig. 4 is the structure chart of latch segment in present clip.
Embodiment：
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 4, the fixture of a kind of grinding for bearing outer ring of the invention, including chuck 21, cylinder 23, taper
Axle 24 and the latch segment 22 provided with locking through hole 220, chuck 21 is movably arranged in the locking through hole 220 of latch segment 22, and chuck
21 one end stretches in outside locking through hole 220 and is fixedly connected with the output shaft of cylinder 23.Tapered shaft 24 is plugged in chuck 21.
Chuck 21 includes clamping part 210, connecting portion 211 and the round platform portion 213 with roundlet end face and large round end surface, circle
The large round end surface in platform portion 213 is fixedly connected with clamping part 210, and the roundlet end face in round platform portion 213 is fixedly connected with connecting portion 211.
Some breach 214, and the breach 214 on clamping part 210 and round platform portion 213 are equipped with clamping part 210 and in round platform portion 213
On breach 214 connect.The stage portion 215 for fixing bearing outer ring is provided with clamping part 210.
The present invention is connected for ease of chuck 21 with cylinder 23, internal thread is provided with the connecting portion 211 of chuck 21, in contrast
Ying Di, is provided with external screw thread on the output shaft of cylinder 23（It is not drawn into figure）.
Locking through hole 220 on latch segment 22 includes through-hole section 221 and the cone locking portion 222 being interconnected, and passes through
The locking of cone locking portion 222 chuck 21 on latch segment 22.
At grinding bearing outer ring, the latch segment 22 in present clip is fixed on the three of lathe and grabbed on chuck, cylinder
23 output shaft shrinks, and drives chuck 21 to be moved right in the locking through hole 220 of latch segment 22, the taper lock on latch segment 22
The clamping part 210 of the tight extruding of portion 222 chuck 21 and round platform portion 213 so that with round platform portion 213 elasticity change occurs for clamping part 210
Shape, now the diameter of the stage portion 215 on chuck 21 diminish, bearing outer ring to be ground is placed in the stage portion 215 of chuck 21,
Cylinder axis are stretched out, and bearing outer ring to be ground is stuck in the stage portion 215 of chuck 21, and tapered shaft 24 is inserted into chuck 21, will be upper
Bearing outer ring is stated to be anchored on chuck 21.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, some improvement can also be made under the premise without departing from the principles of the invention, and these improvement also should be regarded as the present invention's
Protection domain.
Claims (3)
1. a kind of fixture of grinding for bearing outer ring, it is characterised in that：Including chuck（21）, cylinder（23）, tapered shaft
（24）With provided with locking through hole（220）Latch segment（22）, the chuck（21）It is movably arranged at latch segment（22）Locking through hole
（220）It is interior, and one end stretches in locking through hole（220）Outer and and cylinder（23）Output shaft be fixedly connected, tapered shaft（24）Grafting
In chuck（21）It is interior；
The chuck（21）Including clamping part（210）, connecting portion（211）And the round platform portion with roundlet end face and large round end surface
（213）, the round platform portion（213）Large round end surface and clamping part（210）It is fixedly connected, round platform portion（213）Roundlet end face with
Connecting portion（211）It is fixedly connected；The clamping part（210）Upper and round platform portion（213）On be all provided with it is jagged（214）, and clamping part
（210）On breach and round platform portion（213）On breach connect；The clamping part（210）It is provided with stage portion（215）.
2. it is used for the fixture of the grinding of bearing outer ring as claimed in claim 1, it is characterised in that：The connecting portion（211）On
Provided with internal thread.
3. it is used for the fixture of the grinding of bearing outer ring as claimed in claim 1, it is characterised in that：The latch segment（22）On
Lock through hole（220）Including interconnected through-hole section（221）With cone locking portion（222）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142018.4A CN105643457B (en) | 2016-03-14 | 2016-03-14 | A kind of fixture of grinding for bearing outer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142018.4A CN105643457B (en) | 2016-03-14 | 2016-03-14 | A kind of fixture of grinding for bearing outer ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105643457A CN105643457A (en) | 2016-06-08 |
| CN105643457B true CN105643457B (en) | 2017-11-07 |
Family
ID=56493661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610142018.4A Active CN105643457B (en) | 2016-03-14 | 2016-03-14 | A kind of fixture of grinding for bearing outer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105643457B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903537A (en) * | 2017-04-26 | 2017-06-30 | 华北水利水电大学 | A kind of overall inlaid type fixture for processing thin-walled ring parts |
| DE112018004858T5 (en) | 2017-09-05 | 2020-06-18 | Ortadogu Rulman Sanayi Ve Ticaret Anonim Sirketi | DEVICE FOR FASTENING METAL RINGS ON MACHINING WORKBENCHES |
| CN108145589A (en) * | 2017-12-26 | 2018-06-12 | 新昌县江北轴承有限公司 | A kind of high-efficiency bearing circle peripheral surface burnishing device |
| CN108098471A (en) * | 2017-12-26 | 2018-06-01 | 新昌县江北轴承有限公司 | A kind of single-station bearing race outer circumferential surface burnishing device |
| CN109202561B (en) * | 2018-09-17 | 2020-09-01 | 芜湖市天宏精密锻造有限公司 | Rolling bearing inner ring or outer ring grinding device |
| CN109015389A (en) * | 2018-09-21 | 2018-12-18 | 深圳三扬轴业股份有限公司 | A kind of processing method improving main shaft concentricity |
| CN109202667A (en) * | 2018-11-07 | 2019-01-15 | 中车贵阳车辆有限公司 | A kind of railway freight-car flexible bearing rust remover |
| CN110174034B (en) * | 2019-02-24 | 2021-03-23 | 江苏扬碟钻石工具有限公司 | Bearing ring semi-manufactured goods detection instrument that beats |
| CN114559307B (en) * | 2022-03-17 | 2024-04-05 | 江苏光扬轴承股份有限公司 | Bearing inner ring polishing device capable of automatically adjusting size and adjusting method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001191230A (en) * | 1999-11-30 | 2001-07-17 | Otto Bilz Werkzeugfabrik Gmbh & Co | Chuck for fixing tool by shrinkage-fitting |
| CN201799870U (en) * | 2010-08-05 | 2011-04-20 | 浠水神州轴承制造有限公司 | Bearing outer ring tooling clamp |
| CN203973207U (en) * | 2014-05-23 | 2014-12-03 | 常州市道铖传动科技有限公司 | Bearing machining clamping device |
| CN104440330A (en) * | 2014-11-18 | 2015-03-25 | 常州市立威刀具有限公司 | Bearing bush expanding clamp |
| CN105081386A (en) * | 2015-08-25 | 2015-11-25 | 浙江天马轴承有限公司 | Outward expansion type clamp for bearing ring |
| CN205415303U (en) * | 2016-03-14 | 2016-08-03 | 镇江市丹徒区精华轴承厂 | A anchor clamps for bearing inner race's grinding |
-
2016
- 2016-03-14 CN CN201610142018.4A patent/CN105643457B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001191230A (en) * | 1999-11-30 | 2001-07-17 | Otto Bilz Werkzeugfabrik Gmbh & Co | Chuck for fixing tool by shrinkage-fitting |
| CN201799870U (en) * | 2010-08-05 | 2011-04-20 | 浠水神州轴承制造有限公司 | Bearing outer ring tooling clamp |
| CN203973207U (en) * | 2014-05-23 | 2014-12-03 | 常州市道铖传动科技有限公司 | Bearing machining clamping device |
| CN104440330A (en) * | 2014-11-18 | 2015-03-25 | 常州市立威刀具有限公司 | Bearing bush expanding clamp |
| CN105081386A (en) * | 2015-08-25 | 2015-11-25 | 浙江天马轴承有限公司 | Outward expansion type clamp for bearing ring |
| CN205415303U (en) * | 2016-03-14 | 2016-08-03 | 镇江市丹徒区精华轴承厂 | A anchor clamps for bearing inner race's grinding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105643457A (en) | 2016-06-08 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201202 Address after: 212100 group 2, Jifeng village, Xinfeng Town, Dantu District, Zhenjiang City, Jiangsu Province was changed to Xinfeng village, Xinfeng Town, Dantu District, Zhenjiang city Patentee after: Zhenhua Ruijiang Bearing Co., Ltd Address before: 212100, Zhenjiang County, Dantu District, Jiangsu, Fengzhen Province Based on the two sets of Feng Cun Patentee before: ZHENJIANG DANTU DISTRICT ESSENCE BEARING FACTORY |