CN104476075A - Splice welding locating device for front frame of loading machine - Google Patents
Splice welding locating device for front frame of loading machine Download PDFInfo
- Publication number
- CN104476075A CN104476075A CN201410701216.0A CN201410701216A CN104476075A CN 104476075 A CN104476075 A CN 104476075A CN 201410701216 A CN201410701216 A CN 201410701216A CN 104476075 A CN104476075 A CN 104476075A
- Authority
- CN
- China
- Prior art keywords
- locating
- front frame
- loading machine
- welding
- frame
- 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
Links
- 238000003466 welding Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 abstract description 8
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a splice welding locating device for a front frame of a loading machine. The splice welding locating device for the front frame of the loading machine comprises a pedestal, and the pedestal is provided with a left outer locating frame, a left inner locating frame, a right inner locating frame and a right outer locating frame. The splice welding locating device for the front frame of the loading machine uses locating shaft and locating surface locating principles, the position precision is guaranteed when splice welding a workpiece, each size is guaranteed through locating, and the measuring tool use is reduced; by means of a pneumatic system, the labor intensity is reduced, the locating is reliable, and the product quality and production efficiency are improved; by means of a measurement reference surface on a fixture, a worker can more conveniently and precisely measure each size of the workpiece. The splice welding locating device for the front frame of the loading machine avoids the displacement and size deviation in the welding process and enables the efficiency to be improved, the cost to be lowered, the quality to be guaranteed and the resource to be saved, and the structure is simple.
Description
Technical field
Originally belong to workpiece welding field, particularly relate to a kind of positioner of front frame for loader welding.
Background technology
Front frame is important, structure the is more complicated parts of on loading machine.The profile of front frame belongs to box-like structure, is welded to form material more, and each locating surface angle and position dimension more.
Conventional method is line location on welding platform, coordinate with survey tools such as steel tape, square, height gauge and Steel Ruler, by each parts of composition front frame by dimensional requirement combination, measuring workpieces perpendicularity, the position degree equidimension in symmetry, face and hole, measures that each parts spot welding to be spelled after meeting the requirements be a front frame assembly.
Line and welding after utilizing each survey tool measurement relative size on welding platform, not only process time is long, inefficiency, and a lot of size can cause deviation due to measuring method problem in sampling process, is difficult to meet its dimensional requirement; Each parts did not have good fastening compaction measure before welding, there will be dislodged parts and cause whole front frame assembly dimensional discrepancy in welding process.
Summary of the invention
The invention provides a kind of positioner of front frame for loader welding, be intended to solve the problem occurring displacement and dimensional discrepancy in welding process.
Technical scheme of the present invention is: a kind of positioner of front frame for loader welding, comprises base, and described base is provided with, left outside locating rack, left inside locating rack, right inside locating rack and right outside locating rack.
Preferably, also comprise have strong market potential, movable cushion block, cylindrical pin with internal thread, alignment pin, voussoir, circular cushion block.
Beneficial effect of the present invention: adopt locating shaft and locating surface positioning principle, ensure position accurate during workpiece welding, each size is ensured by location, reduce the utilization to survey tool, adopt pneumatic system, reduce labour intensity, reliable location is provided, improve product quality and production efficiency, by the measurement datum in frock, make the measurement of workman to each size of workpiece become more convenient, accurate.This device logical solves in welding process and occurs displacement and dimensional discrepancy, and this apparatus structure is simple, raises the efficiency, reduces costs, ensures the quality of products, economizes on resources.
Accompanying drawing explanation
Fig. 1 is the structural representation of the positioner of front frame for loader welding of the present invention;
In figure: 1 left outside locating rack; 2 have strong market potential; 3 movable cushion block; 4 cylindrical pin with internal threads; 5 alignment pins; 6 voussoirs; 7 circular cushion blocks; 8 left inside locating racks; 9 bases; 10 right inside locating racks; 11 right outside locating racks.
Detailed description of the invention
By reference to the accompanying drawings embodiment provided by the invention is described in further detail:
A positioner for front frame for loader welding, comprises base 9, and described base 9 is provided with left outside locating rack 1, left inside locating rack 8, right inside locating rack 10 and right outside locating rack 11.
Preferably, also comprise have strong market potential 2, movable cushion block 3, cylindrical pin with internal thread 4, alignment pin 5, voussoir 6, circular cushion block 7.
The present invention adopts locating shaft and locating surface positioning principle, ensure position accurate during workpiece welding, each size is ensured by location, reduce the utilization to survey tool, adopt pneumatic system, reduce labour intensity, reliable location is provided, improve product quality and production efficiency, by the measurement datum in frock, make the measurement of workman to each size of workpiece become more convenient, accurate.This device logical solves in welding process and occurs displacement and dimensional discrepancy, and this apparatus structure is simple, raises the efficiency, reduces costs, ensures the quality of products, economizes on resources.
In this description, the present invention is described with reference to its specific embodiment.But, still can make various amendment and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, description and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (2)
1. a positioner for front frame for loader welding, is characterized in that, comprises base, and described base is provided with
Left outside locating rack, left inside locating rack, right inside locating rack and right outside locating rack.
2. the positioner of front frame for loader welding according to claim 1, is characterized in that, also comprise have strong market potential, movable cushion block, cylindrical pin with internal thread, alignment pin, voussoir, circular cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701216.0A CN104476075A (en) | 2014-11-28 | 2014-11-28 | Splice welding locating device for front frame of loading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701216.0A CN104476075A (en) | 2014-11-28 | 2014-11-28 | Splice welding locating device for front frame of loading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104476075A true CN104476075A (en) | 2015-04-01 |
Family
ID=52750749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410701216.0A Pending CN104476075A (en) | 2014-11-28 | 2014-11-28 | Splice welding locating device for front frame of loading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104476075A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127964A (en) * | 2015-07-15 | 2015-12-09 | 柳州伟祺数控机械有限公司 | Bracket of splicing device for girder assembly |
| CN105479079A (en) * | 2015-12-31 | 2016-04-13 | 武汉船用机械有限责任公司 | Welding tool and method for guide vane nozzle of high-power water-spraying propulsion device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0734941A1 (en) * | 1995-03-30 | 1996-10-02 | Western Atlas Inc. | Flexible body framing system |
| CN202214754U (en) * | 2011-08-17 | 2012-05-09 | 龙工(上海)机械制造有限公司 | Tailor-welding and fixing device for front frame of loader |
| CN202701687U (en) * | 2012-08-09 | 2013-01-30 | 海克力斯（上海）自动化设备有限公司 | Universal tool fixture for welding of front frame of loading machine |
| CN203526851U (en) * | 2013-10-14 | 2014-04-09 | 龙工(上海)机械制造有限公司 | Tailor welding fixing device of rear frame of loading machine |
| CN103722333A (en) * | 2013-12-20 | 2014-04-16 | 柳州市银翔机械有限责任公司 | Positioning device for loader front frame tailor welding |
-
2014
- 2014-11-28 CN CN201410701216.0A patent/CN104476075A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0734941A1 (en) * | 1995-03-30 | 1996-10-02 | Western Atlas Inc. | Flexible body framing system |
| CN202214754U (en) * | 2011-08-17 | 2012-05-09 | 龙工(上海)机械制造有限公司 | Tailor-welding and fixing device for front frame of loader |
| CN202701687U (en) * | 2012-08-09 | 2013-01-30 | 海克力斯（上海）自动化设备有限公司 | Universal tool fixture for welding of front frame of loading machine |
| CN203526851U (en) * | 2013-10-14 | 2014-04-09 | 龙工(上海)机械制造有限公司 | Tailor welding fixing device of rear frame of loading machine |
| CN103722333A (en) * | 2013-12-20 | 2014-04-16 | 柳州市银翔机械有限责任公司 | Positioning device for loader front frame tailor welding |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127964A (en) * | 2015-07-15 | 2015-12-09 | 柳州伟祺数控机械有限公司 | Bracket of splicing device for girder assembly |
| CN105479079A (en) * | 2015-12-31 | 2016-04-13 | 武汉船用机械有限责任公司 | Welding tool and method for guide vane nozzle of high-power water-spraying propulsion device |
| CN105479079B (en) * | 2015-12-31 | 2017-05-10 | 武汉船用机械有限责任公司 | A welding tool and method for guide vane nozzle of high-power water jet propulsion device |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150401 |