CN103769804A - Method for machining end faces on two sides of automobile bearing support - Google Patents
Method for machining end faces on two sides of automobile bearing support Download PDFInfo
- Publication number
- CN103769804A CN103769804A CN201310707822.9A CN201310707822A CN103769804A CN 103769804 A CN103769804 A CN 103769804A CN 201310707822 A CN201310707822 A CN 201310707822A CN 103769804 A CN103769804 A CN 103769804A
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- CN
- China
- Prior art keywords
- end faces
- sides
- support
- hole
- locating
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
- B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a method for machining end faces on two sides of an automobile bearing support. The method mainly includes the following steps that firstly, inner holes are roughly bored at two side edges of a bearing support to be machined with outer circles with hole diameters of 155 mm as locating bases, one end face with the hole diameter of 155 mm is turned, turnaround is conducted, the other end face with the hole diameter of 155 mm is turned with one outer circle with the hole diameter of 155 mm as a locating basis, and half fine boring is carried out on the inner holes; secondly, a small boss face is milled in an ejected mode with the inner holes as locating bases, and a middle hole is drilled with the inner holes as the locating bases; thirdly, boss planes on the two sides of the support are milled with the inner holes, the middle hole and the end faces with the hole diameters of 155 mm as locating bases; fourthly, small holes of the boss planes on the two sides of the support are drilled with the inner holes, the middle hole and the end faces with the hole diameters of 155 mm as the locating bases; fifthly, two small holes are drilled with an outer circle with a hole diameter of 155 mm as a locating basis. The method has the advantages that bearings produced through the method are beneficial to stabilizing rollers and fixing roll balls in installation, convenient to improve according to different vehicle models and convenient to replace or maintain timely.
Description
Technical field
The present invention relates to automobile technical field, relate in particular to the processing method of a kind of automobile bearing support both sides end face.
Background technology
Along with the progress of technology, in the front and Frontal offset impact process of car load, when often there is enging cabin and causing driver's shank and step space by compression to the space invasion of driving cabin, steering column mandrel makes its chest trauma evil or directly causes driver's death to driver's chest play, leg room is extruded and increases rescue difficulty, therefore collapse type tubing string is widely applied on car load, and shrinkable sliding steering jackshaft is also applied on car load gradually simultaneously.
At present, turn to transmission jackshaft mostly to be splined sleeve and splined shaft is in mating connection, spline fitted is conducive to turn to the flexible of transmission jackshaft, is convenient to plant personnel assembling and is conducive to turn to the crumple of transmission jackshaft simultaneously in the time there is car load collision.Client requires also more and more higher to car load comfortableness, the particularly comfortableness of handling maneuver can affect lubricated reliability because heating up and lacking lubricant but turn in the long-term use procedure of transmission jackshaft; Splined sleeve is the inner vacuum that easily forms in use, affects the slip of jackshaft, reduces the comfortableness of steering operation.
Thereby, need to arrange some for the support of bearing of jackshaft, exist certain drawback for the processing of edge, both sides, therefore, for above aspect, need to make effective innovation.
Summary of the invention
The object of this invention is to provide a kind of can minimizing accident in driver meet with dangerous degree, be conducive to firm roller, be beneficial to fixing ball when mounted, the processing method of the automobile bearing support both sides end face being convenient to improve according to different automobile types, to solve many deficiencies of prior art.
Object of the present invention is carried out specific implementation by the following technical programs:
A processing method for automobile bearing support both sides end face, is mainly made up of following steps:
(1) first, be positioning datum at two sides of the support of bearing to be processed along sentencing aperture 155mm cylindrical, heavy boring endoporus, car 155 1 end faces; Turn round, take 155 cylindricals as positioning datum, car 155 other ends, half right boring endoporus;
(2) then, take endoporus as positioning datum, milling top small boss face; Take endoporus as positioning datum, bore interstitial hole;
(3) take endoporus, interstitial hole, 155 end faces as positioning datum, milling support two side stage planes;
(4) take endoporus, interstitial hole, 155 end faces as positioning datum, bore the aperture of support two side stage planes;
(5) last, take 155 cylindricals as positioning datum, bore two apertures, check.
The beneficial effect of the processing method of automobile bearing support of the present invention both sides end face is: the support of bearing parts of producing by the method can minimizing accident in driver meet with dangerous degree, be conducive to firm roller, be beneficial to when mounted fixing ball, be convenient to improve according to different automobile types, be convenient to change timely or safeguard.
The specific embodiment
The processing method of automobile bearing support both sides end face described in the embodiment of the present invention, is mainly made up of following steps:
(1) first, be positioning datum at two sides of the support of bearing to be processed along sentencing aperture 155mm cylindrical, heavy boring endoporus, car 155 1 end faces; Turn round, take 155 cylindricals as positioning datum, car 155 other ends, half right boring endoporus;
(2) then, take endoporus as positioning datum, milling top small boss face; Take endoporus as positioning datum, bore interstitial hole;
(3) take endoporus, interstitial hole, 155 end faces as positioning datum, milling support two side stage planes;
(4) take endoporus, interstitial hole, 155 end faces as positioning datum, bore the aperture of support two side stage planes;
(5) last, take 155 cylindricals as positioning datum, bore two apertures, check.
Claims (1)
1. a processing method for automobile bearing support both sides end face, is characterized in that, is mainly made up of following steps:
(1) first, be positioning datum at two sides of the support of bearing to be processed along sentencing aperture 155mm cylindrical, heavy boring endoporus, car 155 1 end faces; Turn round, take 155 cylindricals as positioning datum, car 155 other ends, half right boring endoporus;
(2) then, take endoporus as positioning datum, milling top small boss face; Take endoporus as positioning datum, bore interstitial hole;
(3) take endoporus, interstitial hole, 155 end faces as positioning datum, milling support two side stage planes;
(4) take endoporus, interstitial hole, 155 end faces as positioning datum, bore the aperture of support two side stage planes;
(5) last, take 155 cylindricals as positioning datum, bore two apertures, check.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310707822.9A CN103769804A (en) | 2013-12-20 | 2013-12-20 | Method for machining end faces on two sides of automobile bearing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310707822.9A CN103769804A (en) | 2013-12-20 | 2013-12-20 | Method for machining end faces on two sides of automobile bearing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103769804A true CN103769804A (en) | 2014-05-07 |
Family
ID=50562815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310707822.9A Pending CN103769804A (en) | 2013-12-20 | 2013-12-20 | Method for machining end faces on two sides of automobile bearing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103769804A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093323A (en) * | 2018-08-23 | 2018-12-28 | 重庆市核力铸造有限责任公司 | A kind of mining machinery cabinet processing technology |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55144937A (en) * | 1979-04-24 | 1980-11-12 | Hitachi Metals Ltd | Doubly coated cutting tool |
| JPS60259337A (en) * | 1985-04-19 | 1985-12-21 | Hiroshi Teramachi | Method of manufacturing outer bearing cylinder used in combined movement ball spline |
| CN1163360A (en) * | 1996-03-15 | 1997-10-29 | 艾赛株式会社 | Bearing retainer for roller bearing for use in guide-post of die-set |
| CN1888458A (en) * | 2006-07-17 | 2007-01-03 | 大连三环复合材料技术开发有限公司 | Double-metal solid bearing cage and producing process thereof |
| CN102601406A (en) * | 2012-03-28 | 2012-07-25 | 北京中科科仪股份有限公司 | Micropore forming method |
| CN103386591A (en) * | 2013-07-16 | 2013-11-13 | 江苏亚梅泵业集团有限公司 | Processing method for submerged pump bearing bracket |
-
2013
- 2013-12-20 CN CN201310707822.9A patent/CN103769804A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55144937A (en) * | 1979-04-24 | 1980-11-12 | Hitachi Metals Ltd | Doubly coated cutting tool |
| JPS60259337A (en) * | 1985-04-19 | 1985-12-21 | Hiroshi Teramachi | Method of manufacturing outer bearing cylinder used in combined movement ball spline |
| CN1163360A (en) * | 1996-03-15 | 1997-10-29 | 艾赛株式会社 | Bearing retainer for roller bearing for use in guide-post of die-set |
| CN1888458A (en) * | 2006-07-17 | 2007-01-03 | 大连三环复合材料技术开发有限公司 | Double-metal solid bearing cage and producing process thereof |
| CN102601406A (en) * | 2012-03-28 | 2012-07-25 | 北京中科科仪股份有限公司 | Micropore forming method |
| CN103386591A (en) * | 2013-07-16 | 2013-11-13 | 江苏亚梅泵业集团有限公司 | Processing method for submerged pump bearing bracket |
Non-Patent Citations (1)
| Title |
|---|
| CHENLONG559: "中间轴轴承支架课程设计说明书", 《百度文库》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093323A (en) * | 2018-08-23 | 2018-12-28 | 重庆市核力铸造有限责任公司 | A kind of mining machinery cabinet processing technology |
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| 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: 20140507 |