CN105382403A - Friction welding process of small supporting frame assembly - Google Patents
Friction welding process of small supporting frame assembly Download PDFInfo
- Publication number
- CN105382403A CN105382403A CN201510885645.2A CN201510885645A CN105382403A CN 105382403 A CN105382403 A CN 105382403A CN 201510885645 A CN201510885645 A CN 201510885645A CN 105382403 A CN105382403 A CN 105382403A
- Authority
- CN
- China
- Prior art keywords
- friction welding
- support
- supporting frame
- assembly
- assembled
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
-
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/24—Preliminary treatment
Abstract
The invention relates to a friction welding process of a small supporting frame assembly. The small supporting frame assembly is composed of a supporting frame, a middle shaft and a connecting fork. The friction welding process comprises the steps that (1) the supporting frame, the middle shaft and the connecting fork are assembled into the small supporting frame assembly through a design tool; (2) the assembled small supporting frame assembly, a shaft pipe and a welding fork are assembled and subjected to a friction welding process; (3) sub-assembly parts obtained after the friction welding process are subjected to program design and tool adjustment to meet the form and location tolerance and jumping requirements, and are assembled into a transmission shaft, namely an universal joint assembly; and (4) the transmission shaft is subjected to a dynamic balance test. Through the friction welding process of the small supporting frame assembly, the jumping quality of the assembly is improved, the initial unbalance amount of the assembly is reduced, and a certain effect is achieved for the vibration and comfort of a whole vehicle.
Description
Technical field
The invention belongs to friction welding technological applied technical field, particularly relate to the little assembly friction welding technological of a kind of support.
Background technology
Existing friction welding apparatus adopts single part mounting means to carry out friction welding, as shown in Figure 3, general step is: 1), prosthomere adopts weld yoke, central siphon, jackshaft are assembled, 2), universal joint assembling is carried out, 3), support, yoke assembling, 4), universal joint assembling, 5), dynamic balancing; Its defect existed is:
Existing double-jointed shaft is all after adopting sub-unit friction welding (FW), then carries out support, yoke assembling, and assembly is beated and form and position tolerance just contains the form and position tolerance of middle yoke and the fit clearance of spline; Because this part follow-up correlation means that cannot adopt that is deteriorated is eliminated, cause power transmission shaft in use to reduce comfortableness and increase the probability of shake.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, and provide a kind of support little assembly friction welding technological, by little assembly friction welding technological, the form and position tolerance of yoke and spline fitted are controlled by friction welding technological, thus reduce the variation of centre part assembling.
The object of the invention is to have come by following technical solution, the little assembly of this support is made up of support, jackshaft, yoke, and it adopts friction welding technological step as follows:
1), design frock and support, jackshaft, yoke are assembled into the little assembly of support;
2), the little assembly of support after having assembled and central siphon, weld yoke are carried out assembling and carry out friction welding technological;
3), by the sub-unit part after completing friction welding technological met the form and position tolerance of sub-unit part and requirement of beating by programming, frock adjustment, and be assembled into power transmission shaft, namely universal joint assembles;
4), power transmission shaft is carried out dynamic balancing measurement.
As preferably, the support in the little assembly of described support is positioned on jackshaft, and yoke is positioned at one end of jackshaft, and the other end of this jackshaft is connected with central siphon, weld yoke.
Beneficial effect of the present invention is: 1, jackshaft, support, yoke are first assembled into little assembly, ensure that the position degree of yoke earhole, symmetry, and the quality of sub-unit part obtains and effectively improves guarantee; 2, adopt sub-unit friction welding (FW), the fit clearance of the form and position tolerance of yoke and spline is all controlled in the requirement of sub-unit; 3, adopt the little assembly friction welding technological of support, shorten production procedure, accelerate production efficiency.
Accompanying drawing explanation
Fig. 1 is the little assembly structure schematic diagram of support of the present invention.
Fig. 2 is sub-unit design of part schematic diagram of the present invention.
Fig. 3 is existing process flow diagram.
Fig. 4 is process structure schematic diagram of the present invention.
Label in accompanying drawing is respectively: 1, the little assembly of support; 2, central siphon; 3, weld yoke; 11, support; 12, jackshaft; 13, yoke.
Detailed description of the invention
Do detailed introduction below in conjunction with accompanying drawing to the present invention: as shown in accompanying drawing 1,2,4, the little assembly 1 of support of the present invention is made up of support 11, jackshaft 12, yoke 13, and it adopts friction welding technological step as follows:
1), support 11, jackshaft 12, yoke 13 are assembled into the little assembly 1 of support, and keep the earhole position degree of assembly yoke, jump ring symmetry, height to meet designing requirement by design frock;
2), little for the support after having assembled assembly 1 is carried out assembling with central siphon 2, weld yoke 3 and carries out friction welding technological;
3), by the sub-unit part after completing friction welding technological met the form and position tolerance of sub-unit part and requirement of beating by programming, frock adjustment, and be assembled into power transmission shaft, namely universal joint assembles;
4), power transmission shaft is carried out dynamic balancing measurement.
As shown in accompanying drawing 1,2, the support 11 in the little assembly 1 of described support is positioned on jackshaft 12, and yoke 13 is positioned at one end of jackshaft 12, and the other end of this jackshaft 12 is connected with central siphon 2, weld yoke 3.
Innovative point of the present invention is:
1, jackshaft, support, yoke are first assembled into little assembly, ensure that the position degree of yoke earhole, symmetry, and the quality of sub-unit part obtains and effectively improves guarantee;
2, adopt sub-unit friction welding (FW), the fit clearance of the form and position tolerance of yoke and spline is all controlled in the requirement of sub-unit;
3, adopt the little assembly friction welding technological of support, shorten production procedure, accelerate production efficiency.
Be understandable that, for a person skilled in the art, technical scheme of the present invention and inventive concept be equal to and replace or change the protection domain that all should belong to the claim appended by the present invention.
Claims (2)
1. the little assembly friction welding technological of support, is characterized in that: the little assembly of this support (1) is made up of support (11), jackshaft (12), yoke (13), and it adopts friction welding technological step as follows:
1), design frock and support (11), jackshaft (12), yoke (13) are assembled into the little assembly of support (1);
2), the little assembly of support (1) after having assembled and central siphon (2), weld yoke (3) are carried out assembling and carry out friction welding technological;
3), by the sub-unit part after completing friction welding technological met the form and position tolerance of sub-unit part and requirement of beating by programming, frock adjustment, and be assembled into power transmission shaft, namely universal joint assembles;
4), power transmission shaft is carried out dynamic balancing measurement.
2. the little assembly friction welding technological of support according to claim 1, it is characterized in that: the support (11) in the little assembly of described support (1) is positioned on jackshaft (12), yoke (13) is positioned at one end of jackshaft (12), and the other end of this jackshaft (12) is connected with central siphon (2), weld yoke (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510885645.2A CN105382403A (en) | 2015-12-04 | 2015-12-04 | Friction welding process of small supporting frame assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510885645.2A CN105382403A (en) | 2015-12-04 | 2015-12-04 | Friction welding process of small supporting frame assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105382403A true CN105382403A (en) | 2016-03-09 |
Family
ID=55415531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510885645.2A Pending CN105382403A (en) | 2015-12-04 | 2015-12-04 | Friction welding process of small supporting frame assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105382403A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738081A (en) * | 2017-09-05 | 2018-02-27 | 万向钱潮传动轴有限公司 | A kind of heavy duty transmission axle integral press mounting welding procedure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2561948A1 (en) * | 2011-08-24 | 2013-02-27 | Wartmann Technologie AG | Device for and method of manufacturing a flange-tube-flange element using friction stir welding |
| CN203245537U (en) * | 2012-12-11 | 2013-10-23 | 芜湖市顺昌汽车配件有限公司 | Assembly tooling of steering drive shaft |
| CN104088919A (en) * | 2014-06-30 | 2014-10-08 | 合肥万向钱潮汽车零部件有限公司 | Split type duplex transmission shaft assembly |
| CN104384733A (en) * | 2014-10-23 | 2015-03-04 | 武汉船用机械有限责任公司 | Welding deformation control process used for manufacturing plug type hoisting platform pile leg |
-
2015
- 2015-12-04 CN CN201510885645.2A patent/CN105382403A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2561948A1 (en) * | 2011-08-24 | 2013-02-27 | Wartmann Technologie AG | Device for and method of manufacturing a flange-tube-flange element using friction stir welding |
| CN203245537U (en) * | 2012-12-11 | 2013-10-23 | 芜湖市顺昌汽车配件有限公司 | Assembly tooling of steering drive shaft |
| CN104088919A (en) * | 2014-06-30 | 2014-10-08 | 合肥万向钱潮汽车零部件有限公司 | Split type duplex transmission shaft assembly |
| CN104384733A (en) * | 2014-10-23 | 2015-03-04 | 武汉船用机械有限责任公司 | Welding deformation control process used for manufacturing plug type hoisting platform pile leg |
Non-Patent Citations (2)
| Title |
|---|
| 朱海等: "微型汽车传动轴轴管叉双头相位摩擦焊机的研制", 《焊接》 * |
| 齐瑞晓等: "新型双联传动轴装配工艺及设备", 《第九届河南省汽车工程技术研讨会论文集》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738081A (en) * | 2017-09-05 | 2018-02-27 | 万向钱潮传动轴有限公司 | A kind of heavy duty transmission axle integral press mounting welding procedure |
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| C06 | 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: 20160309 |
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| RJ01 | Rejection of invention patent application after publication |