CN103659019A - Rear axle assembly welding process - Google Patents
Rear axle assembly welding process Download PDFInfo
- Publication number
- CN103659019A CN103659019A CN201310635344.5A CN201310635344A CN103659019A CN 103659019 A CN103659019 A CN 103659019A CN 201310635344 A CN201310635344 A CN 201310635344A CN 103659019 A CN103659019 A CN 103659019A
- Authority
- CN
- China
- Prior art keywords
- assembly
- rear axle
- welding
- trailing arm
- back bracket
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention provides a rear axle assembly welding process including welding a left spindle nose assembly and a right spindle nose assembly, welding a first rear axle sub assembly on the basis of the left spindle nose assembly and the right spindle nose assembly, welding a second rear axle sub assembly on the basis of the first rear axle assembly, welding a left rear trailing arm support assembly and a right rear trailing arm support assembly simultaneously, and finally welding the second rear axle sub assembly, the left rear trailing arm support assembly and the right rear trialing arm support assembly with an ABS (antilock brake system) left mounting bracket, an ABS right mounting bracket, spring seats and weld nuts together. By the rear axle assembly welding process applicable to production, production efficiency is improved and production quality is guaranteed.
Description
Technical field
The present invention relates to a kind of welding method, relate in particular to a kind of automobile chassis hind axle assembly welding method.
Background technology
Rear axle is requisite a kind of part on automobile chassis, its making is to be formed by a series of weld parts, and the welding difficult point that to be rear axle make is higher to the requirement of the concentricity of automobile hind axle assembly, and provide a kind of welding method that can high quality and high efficiency just very necessary.
Summary of the invention
The invention provides a kind of hind axle assembly welding method, by first welding Y-axis head assembly, then on the basis of Y-axis head assembly, weld rear axle sub-unit one, at the basis of rear axle sub-unit one welding rear axle sub-unit two and left back bracket of trailing arm assembly and right back bracket of trailing arm assembly, finally weld whole hind axle assembly afterwards.
The object of this invention is to provide a kind of hind axle assembly welding method, comprise the following steps:
Step 1: by girth joint special plane welding rear axle wheel hub and rear axial flange, obtain Y-axis head assembly, and then manually weld reinforcing sleeve.
Step 2: obtain rear axle sub-unit one with right double end boxing special plane welding Y-axis head assembly and rear axle tube.
Step 3: welding rear axle sub-unit one, left shock absorber support and right shock absorber support obtain rear axle sub-unit two.
Step 4: weld left back bracket of trailing arm and left brake pipe support obtains left back bracket of trailing arm assembly.
Step 5: weld right back bracket of trailing arm, right brake pipe support and singletree supporting pin and obtain right back bracket of trailing arm assembly.
Step 6: by the rear axle sub-unit two of welding fabrication, left back bracket of trailing arm assembly and right back bracket of trailing arm assembly and ABS left installation bracket, ABS right mounting bracket, spring base and welded nut welding obtain hind axle assembly above.
Further improve and be: described step 3, four, the 5th, carry out simultaneously.
Beneficial effect of the present invention: by first welding Y-axis head assembly, on the basis of Y-axis head assembly, weld rear axle sub-unit one, and then on the basis of rear axle sub-unit one, weld rear axle sub-unit two, meanwhile weld left back bracket of trailing arm assembly and right back bracket of trailing arm assembly, finally by rear axle sub-unit two, left back bracket of trailing arm assembly and right back bracket of trailing arm and assembly ABS left installation bracket, ABS right mounting bracket, spring base and welded nut, improved production efficiency, also guaranteed the quality of production, simultaneously in producing.
Accompanying drawing explanation
Fig. 1 is the structural representation of hind axle assembly of the present invention.
Wherein: 1-rear axle wheel hub, axial flange after 2-, 3-reinforcing sleeve, 4-rear axle tube, the left shock absorber support of 5-, the right shock absorber support of 6-, the left back bracket of trailing arm of 7-, the left brake pipe support of 8-, the right back bracket of trailing arm of 9-, the right brake pipe support of 10-, 11-singletree supporting pin, 12-ABS left installation bracket, 13-ABS right mounting bracket, 14-spring base, 15-welded nut.
The specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only, for explaining invention, does not form the restriction of protection domain of the present invention.
As shown in Figure 1, the present embodiment provides a kind of hind axle assembly welding method, it is characterized in that: comprise the following steps:
Step 1: by girth joint special plane welding rear axle wheel hub 1 and rear axial flange 2, obtain Y-axis head assembly, and then manually weld reinforcing sleeve 3.
Step 2: obtain rear axle sub-unit one with right double end boxing special plane welding Y-axis head assembly and rear axle tube 4.
Step 3: welding rear axle sub-unit one, left shock absorber support 5 and right shock absorber support 6 obtain rear axle sub-unit two.
Step 4: weld left back bracket of trailing arm 7 and left brake pipe support 8 obtains left back bracket of trailing arm assembly.
Step 5: weld right back bracket of trailing arm 9, right brake pipe support 10 and singletree supporting pin 11 and obtain right back bracket of trailing arm assembly.
Step 6: by the rear axle sub-unit two of welding fabrication, left back bracket of trailing arm assembly and right back bracket of trailing arm assembly and ABS left installation bracket 12, ABS right mounting bracket 13, spring base 14 and welded nut 15 welding obtain hind axle assembly above.
By first welding Y-axis head assembly, on the basis of Y-axis head assembly, weld rear axle sub-unit one, and then on the basis of rear axle sub-unit one, weld rear axle sub-unit two, meanwhile weld left back bracket of trailing arm assembly and right back bracket of trailing arm assembly, finally rear axle sub-unit two, left back bracket of trailing arm assembly 7 and right back bracket of trailing arm 9 and ABS left installation bracket 12, ABS right mounting bracket 13, spring base 14 and welded nut 15 are welded into hind axle assembly, improved production efficiency, also guaranteed the quality of production, simultaneously in producing.
Claims (2)
1. a hind axle assembly welding method, is characterized in that: comprise the following steps:
Step 1: by girth joint special plane welding rear axle wheel hub (1) and rear axial flange (2), obtain Y-axis head assembly, and then manually weld reinforcing sleeve (3);
Step 2: obtain rear axle sub-unit one with right double end boxing special plane welding Y-axis head assembly and rear axle tube (4);
Step 3: welding rear axle sub-unit 1, left shock absorber support (5) and right shock absorber support (6) obtain rear axle sub-unit two;
Step 4: weld left back bracket of trailing arm (7) and left brake pipe support (8) obtains left back bracket of trailing arm assembly;
Step 5: weld right back bracket of trailing arm (9), right brake pipe support (10) and singletree supporting pin (11) and obtain right back bracket of trailing arm assembly;
Step 6: by the rear axle sub-unit two of welding fabrication, left back bracket of trailing arm assembly and right back bracket of trailing arm assembly and ABS left installation bracket (12), ABS right mounting bracket (13), spring base (14) and welded nut (15) welding obtain hind axle assembly above.
2. hind axle assembly welding method as claimed in claim 1, is characterized in that: described step 3, four, the 5th, carry out simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635344.5A CN103659019A (en) | 2013-12-03 | 2013-12-03 | Rear axle assembly welding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635344.5A CN103659019A (en) | 2013-12-03 | 2013-12-03 | Rear axle assembly welding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103659019A true CN103659019A (en) | 2014-03-26 |
Family
ID=50298455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310635344.5A Pending CN103659019A (en) | 2013-12-03 | 2013-12-03 | Rear axle assembly welding process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103659019A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080040A (en) * | 2016-07-29 | 2016-11-09 | 湖北三众车桥有限责任公司 | Assisted electric traveling car drive bridge axle tube assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4768839A (en) * | 1984-08-17 | 1988-09-06 | Spindler Dietmar E | Method of manufacturing axle assemblies |
| JP2001277812A (en) * | 2000-03-31 | 2001-10-10 | Nissan Diesel Motor Co Ltd | Axle housing |
| CN2579692Y (en) * | 2002-10-16 | 2003-10-15 | 上汽集团奇瑞汽车有限公司 | Back shaft assembly of mini car |
| CN1516648A (en) * | 2001-06-18 | 2004-07-28 | ��³ķ | Vehicle axle and method and apparatus for mfg. the same |
| CN101108449A (en) * | 2007-08-31 | 2008-01-23 | 重庆长安金陵汽车零部件有限公司 | Method of welding hind axle assembly of vehicle and special jig thereof |
| CN101367163A (en) * | 2008-05-31 | 2009-02-18 | 芜湖市中兴机械技术开发有限公司 | Automobile hind axle assembly welding clamp and welding method |
-
2013
- 2013-12-03 CN CN201310635344.5A patent/CN103659019A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4768839A (en) * | 1984-08-17 | 1988-09-06 | Spindler Dietmar E | Method of manufacturing axle assemblies |
| JP2001277812A (en) * | 2000-03-31 | 2001-10-10 | Nissan Diesel Motor Co Ltd | Axle housing |
| CN1516648A (en) * | 2001-06-18 | 2004-07-28 | ��³ķ | Vehicle axle and method and apparatus for mfg. the same |
| CN2579692Y (en) * | 2002-10-16 | 2003-10-15 | 上汽集团奇瑞汽车有限公司 | Back shaft assembly of mini car |
| CN101108449A (en) * | 2007-08-31 | 2008-01-23 | 重庆长安金陵汽车零部件有限公司 | Method of welding hind axle assembly of vehicle and special jig thereof |
| CN101367163A (en) * | 2008-05-31 | 2009-02-18 | 芜湖市中兴机械技术开发有限公司 | Automobile hind axle assembly welding clamp and welding method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080040A (en) * | 2016-07-29 | 2016-11-09 | 湖北三众车桥有限责任公司 | Assisted electric traveling car drive bridge axle tube assembly |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |
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| RJ01 | Rejection of invention patent application after publication |