CN1080581A - Automobile hub axle tube making technology - Google Patents
Automobile hub axle tube making technology Download PDFInfo
- Publication number
- CN1080581A CN1080581A CN 93105358 CN93105358A CN1080581A CN 1080581 A CN1080581 A CN 1080581A CN 93105358 CN93105358 CN 93105358 CN 93105358 A CN93105358 A CN 93105358A CN 1080581 A CN1080581 A CN 1080581A
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- CN
- China
- Prior art keywords
- axle tube
- hub axle
- punching
- automobile hub
- give
- 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
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Abstract
The present invention proposes a kind of automobile hub axle tube making technology, it is big to process time-consuming difficulty at the traditional handicraft solid blanks, the product fatigue resistance does not reach the defective of standard-required, adopt the mould hydraulic press to be squeezed into hollow blank, last appearance is treated as finished product, single-piece saved time 20-30 minutes, material-saving 12-15%, 2-3 yuan of frock cutter joint consumptions, the product anti-fatigue life is above standard above, and technology of the present invention is applicable to the processing and manufacturing of the hub axle tube that uses on the back axles such as automobile fork truck of all models (or axle tube, spindle nose).
Description
The invention belongs to the hub for vehicle wheel technical field, is a kind of automobile hub axle tube method of manufacturing technology.
Traditional automobile hub axle tube manufacturing process is blanking → heat → forge → heat → moulding → finish-forging (one-tenth solid blanks) → boring → reaming → bore a hole → appearance cutting processing → finished product.Because central siphon inner chamber complex geometry, parabolic surface and cylinder surface rounding off are arranged, the inner chamber that circular cone, circular arc camber and cylinder surface rounding off are arranged, so not only boring, reaming after the solid blanks, bore a hole time-consuming especially, difficulty is big, the waste raw material, and blank cuts off metal fibrous tissue after holing, fatigue resistance life-span intensity reduces greatly, as the EQ153 hub axle tube, after adopting traditional handicraft processing, 600,000 standard-requireds that number of times does not reach regulation are far away impacted in the fatigue resistance bench test.
The objective of the invention is to study that a kind of technology is simple, saving of work and time, anti-fatigue life improve the automobile hub axle tube making technology that meets standard-required greatly.
The technical solution used in the present invention is the shortcoming that exists at existing traditional handicraft, adopts mould, hydraulic press to be squeezed into hollow central siphon blank.Its concrete technological process is blanking → heat → the give punching → moulding → punching → outer list processing → finished product that is shaped → gives.Wherein give shaping, give and become the semi-hollow blank after the punching, give moulding, moulding, give punching, punching each need a mold, be pressed into full hollow blank with the hydraulic press agent, after appearance cutting processing finished product.
This automobile hub axle tube manufacturing process of the present invention is compared with existing traditional handicraft, boring, the reaming of central siphon inner chamber, the bigger operation of difficulty such as bore a hole have been reduced, the saving of work and time material-saving, single-piece saved time 20-30 minute, material-saving 12-15%, the consumption of frock cutter economizes 2-3 yuan, the product anti-fatigue life improves greatly, as the EQ153 hub axle tube, after this processes manufacturing, the anti-fatigue life bench test is impacted number of times and is reached not damage and crack more than 800,000 times, surpasses 600,000 standard-requireds of drawing regulation.
This automobile hub axle tube manufacturing process of the present invention is suitable for the processing and manufacturing of the hub axle tube that uses on the back axle such as the automobile, fork truck of all models (or axle tube, spindle nose).
Claims (1)
1, a kind of automobile propeller boss central siphon manufacturing process, it is characterized in that comprising blanking, heat, give shaping, give punching, moulding, punching, give moulding, give punching, moulding, punching each need mould, be squeezed into central siphon hollow blank with hydraulic press, locate table cutting processing at last and go out finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93105358 CN1080581A (en) | 1993-05-09 | 1993-05-09 | Automobile hub axle tube making technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93105358 CN1080581A (en) | 1993-05-09 | 1993-05-09 | Automobile hub axle tube making technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1080581A true CN1080581A (en) | 1994-01-12 |
Family
ID=4985671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93105358 Pending CN1080581A (en) | 1993-05-09 | 1993-05-09 | Automobile hub axle tube making technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1080581A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295041C (en) * | 2003-12-26 | 2007-01-17 | 李克敏 | All fiber forging process for load-carrying vehicle hub axle and die therefor |
| CN100431775C (en) * | 2004-03-26 | 2008-11-12 | 北京机电研究所 | Fast precise semi-axle casing extruding formation process |
| CN100457380C (en) * | 2004-11-19 | 2009-02-04 | 上海交运汽车动力系统有限公司 | Method for machining clutch shafts |
| CN101829697A (en) * | 2010-05-06 | 2010-09-15 | 胡杰 | One-die double-top extrusion forming technology for automotive axle housing tube or engineering mechanical supporting axle |
| CN101641528B (en) * | 2007-01-31 | 2012-06-06 | 维特恩斯坦股份公司 | Shaft-hub connection with toothing |
| CN103753149A (en) * | 2014-01-26 | 2014-04-30 | 德清恒丰机械有限公司 | Production technology for hub axle sleeve |
| CN103769799A (en) * | 2014-01-28 | 2014-05-07 | 江苏保捷锻压有限公司 | Method for forging high cone stepped forging piece with axial hole |
| CN104249240A (en) * | 2014-03-01 | 2014-12-31 | 张震 | Method for forming semi-axle shaft sleeve of automobile rear axle |
-
1993
- 1993-05-09 CN CN 93105358 patent/CN1080581A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295041C (en) * | 2003-12-26 | 2007-01-17 | 李克敏 | All fiber forging process for load-carrying vehicle hub axle and die therefor |
| CN100431775C (en) * | 2004-03-26 | 2008-11-12 | 北京机电研究所 | Fast precise semi-axle casing extruding formation process |
| CN100457380C (en) * | 2004-11-19 | 2009-02-04 | 上海交运汽车动力系统有限公司 | Method for machining clutch shafts |
| CN101641528B (en) * | 2007-01-31 | 2012-06-06 | 维特恩斯坦股份公司 | Shaft-hub connection with toothing |
| CN101829697A (en) * | 2010-05-06 | 2010-09-15 | 胡杰 | One-die double-top extrusion forming technology for automotive axle housing tube or engineering mechanical supporting axle |
| CN103753149A (en) * | 2014-01-26 | 2014-04-30 | 德清恒丰机械有限公司 | Production technology for hub axle sleeve |
| CN103769799A (en) * | 2014-01-28 | 2014-05-07 | 江苏保捷锻压有限公司 | Method for forging high cone stepped forging piece with axial hole |
| CN103769799B (en) * | 2014-01-28 | 2016-03-02 | 江苏保捷锻压有限公司 | With the forging method of axial hole height frustum rank swaged forging part |
| CN104249240A (en) * | 2014-03-01 | 2014-12-31 | 张震 | Method for forming semi-axle shaft sleeve of automobile rear axle |
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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 | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |