CN102861926A - Turning process of conical bearing - Google Patents
Turning process of conical bearing Download PDFInfo
- Publication number
- CN102861926A CN102861926A CN2012103398717A CN201210339871A CN102861926A CN 102861926 A CN102861926 A CN 102861926A CN 2012103398717 A CN2012103398717 A CN 2012103398717A CN 201210339871 A CN201210339871 A CN 201210339871A CN 102861926 A CN102861926 A CN 102861926A
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- Prior art keywords
- conical bearing
- turning
- turning process
- external diameter
- flange
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Abstract
The invention discloses a turning process of a conical bearing. The turning process of the conical bearing comprises the steps of: step 1, coarsely and finely turning external diameter of a large flange, and an outer chamber, turning an inner hole on a reference face at a wide end, and assembling the chamfer; step 2, coarsely and finely turning external diameter of a small flange, internal and external chamfers, a rollaway nest, an oil tank, height of the large flange and a narrow end face. According to the turning process of the conical bearing provided by the invention, the machining working hour and operating difficulty are effectively reduced through changing the processing steps of the turning process of the conical bearing, and the machining precision of the product can be controlled conveniently.
Description
Technical field
The invention belongs to bearing manufacturing technology field, be specifically related to a kind of conical bearing Vehicle Processing technique.
Background technology
Conical bearing Vehicle Processing technique of the prior art comprises successively car process area narrow end surface 1, rough turn endoporus wide end surface 2, the wide end datum level 3 of finish turning endoporus, digs raceway large-flange height 4, the operation of car two oil grooves 5, the inside and outside chamfering 6 of the little rib external diameter of car, the inside and outside chamfering of car large-flange external diameter and assembly chamfer 7 as shown in Figure 1.Not only procedure of processing is many, and operation easier is large, and is not easy to the precision control of product.
Summary of the invention
The deficiency that technology is arranged on the object of the invention is to overcome, the conical bearing Vehicle Processing technique that provide a kind of and control conveniently, machining accuracy is high.
A kind of conical bearing Vehicle Processing technique comprises the steps:
Step 1, thick, finish turning large-flange external diameter, outer chamfering, wide end datum level endoporus and assembly chamfer;
Step 2, thick, the little rib external diameter of finish turning, inside and outside chamfering, raceway, oil groove, large-flange height and narrow end surface.
The present invention effectively reduces machining period and operation easier, and has made things convenient for the control to processing precision of products by changing the processing step of conical bearing Vehicle Processing technique.
Description of drawings
Fig. 1 is traditional round cone bearing Vehicle Processing process chart.
Fig. 2 is Vehicle Processing process chart of the present invention.
The specific embodiment
Referring to Fig. 2, a kind of conical bearing Vehicle Processing technique provided by the invention comprises the steps
Step 1, thick, finish turning large-flange external diameter, outer chamfering, wide end datum level endoporus and assembly chamfer 8;
Step 2, thick, the little rib external diameter of finish turning, inside and outside chamfering, raceway, oil groove, large-flange height and narrow end surface 9.
Claims (1)
1. a conical bearing Vehicle Processing technique is characterized in that: comprise the steps:
Step 1, thick, finish turning large-flange external diameter, outer chamfering, wide end datum level endoporus and assembly chamfer;
Step 2, thick, the little rib external diameter of finish turning, inside and outside chamfering, raceway, oil groove, large-flange height and narrow end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103398717A CN102861926A (en) | 2012-09-14 | 2012-09-14 | Turning process of conical bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103398717A CN102861926A (en) | 2012-09-14 | 2012-09-14 | Turning process of conical bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102861926A true CN102861926A (en) | 2013-01-09 |
Family
ID=47441202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103398717A Pending CN102861926A (en) | 2012-09-14 | 2012-09-14 | Turning process of conical bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102861926A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522001A (en) * | 2013-09-23 | 2014-01-22 | 南车株洲电机有限公司 | Method for optimizing shape of machined chamfer |
| CN105328418A (en) * | 2015-12-04 | 2016-02-17 | 无锡易通精密机械股份有限公司 | Railway bearing lathing machining technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19840738C5 (en) * | 1998-09-07 | 2007-03-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for semifinishing or finish machining of surfaces of rotationally symmetric sections of workpieces made of hard or hardened material and rotary tool for carrying out the method |
| EP2130640A1 (en) * | 2007-03-29 | 2009-12-09 | JTEKT Corporation | Method for manufacturing the outer race of self-aligning bearing |
| CN102284708A (en) * | 2011-08-22 | 2011-12-21 | 浙江凯泰轮毂有限公司 | 'Turning instead of grinding' process for hub bearing unit of automobile |
| CN102528078A (en) * | 2011-11-29 | 2012-07-04 | 杭州沈氏轴承有限公司 | Turning processing method for inner ring and outer ring of conical roller bearing |
-
2012
- 2012-09-14 CN CN2012103398717A patent/CN102861926A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19840738C5 (en) * | 1998-09-07 | 2007-03-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for semifinishing or finish machining of surfaces of rotationally symmetric sections of workpieces made of hard or hardened material and rotary tool for carrying out the method |
| EP2130640A1 (en) * | 2007-03-29 | 2009-12-09 | JTEKT Corporation | Method for manufacturing the outer race of self-aligning bearing |
| CN102284708A (en) * | 2011-08-22 | 2011-12-21 | 浙江凯泰轮毂有限公司 | 'Turning instead of grinding' process for hub bearing unit of automobile |
| CN102528078A (en) * | 2011-11-29 | 2012-07-04 | 杭州沈氏轴承有限公司 | Turning processing method for inner ring and outer ring of conical roller bearing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522001A (en) * | 2013-09-23 | 2014-01-22 | 南车株洲电机有限公司 | Method for optimizing shape of machined chamfer |
| CN105328418A (en) * | 2015-12-04 | 2016-02-17 | 无锡易通精密机械股份有限公司 | Railway bearing lathing machining technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130109 |