CN104668871B - Bogie welding and clamping device and clamping method - Google Patents
Bogie welding and clamping device and clamping method Download PDFInfo
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- CN104668871B CN104668871B CN201510128471.5A CN201510128471A CN104668871B CN 104668871 B CN104668871 B CN 104668871B CN 201510128471 A CN201510128471 A CN 201510128471A CN 104668871 B CN104668871 B CN 104668871B
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- fixture
- bearing
- bolt
- mainboard
- toothed surface
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Classifications
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- 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 to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to welding clamping apparatus technical field, especially one bogie welding and clamping device and clamping method。This welding and clamping device includes base, mainboard, upper fixture, lower clamp, fastening bolt, bolt, base is welded on bottom mainboard, mainboard side is toothed surface, toothed surface is provided with four longitudinal register grooves, fixture is fixed in longitudinal register groove by the bolt at upper and lower two ends, fixture is provided with fastening bolt, during clamping, size according to bearing, upper lower clamp is positioned its lateral dimension by four longitudinal register grooves, again according to the lengthwise position of bearing, longitudinal size by the upper lower clamp in toothed surface location, subsequently bolt is screwed, bearing is welded architecturally。Apparatus structure after improvement is simple, easy to operate, stable and reliable in work, improves welding precision, it is ensured that the weld size precision of guide beam bearing up and down, improves the production efficiency of framework, meets and produce needs, save manpower and cost。
Description
Technical field
The present invention relates to welding clamping apparatus technical field, especially one bogie welding and clamping device and clamping method。
Background technology
When assembly welding radial steering framework, as its weld size of important spare part of framework, upper and lower guide beam bearing must assure that enough welding precisions are follow-up and could be installed smoothly by radial direction mechanism, it is be welded architecturally after upper and lower guide beam is lifted by crane by overhead traveling crane or manpower that tradition assembles, each upper and lower guide beam bearing weighs more than 100 kilogram, this make upper and lower guide beam bearing weld size precision it is difficult to ensure that, tradition assembly welding process calls overhead traveling crane or manpower and upper and lower guide beam bearing had both been welded on framework it is difficult to ensure that weld size precision, the waste energy, there is also potential safety hazard。
Summary of the invention
In order to overcome existing above-mentioned deficiency, the invention provides a kind of bogie welding and clamping device and clamping method。
The technical solution adopted for the present invention to solve the technical problems is: a kind of bogie welding and clamping device, including base, mainboard, upper fixture, lower clamp, fastening bolt, bolt, described base is welded on bottom mainboard, mainboard side is toothed surface, toothed surface is provided with four longitudinal register grooves, mainboard toothed surface top is provided with two upper fixtures, mainboard toothed surface bottom is provided with two lower clamps, fixture is fixed in longitudinal register groove by the bolt at upper and lower two ends, and fixture is provided with fastening bolt。
According to another embodiment of the invention, farther including the clamping method of a kind of bogie welding and clamping device according to claim 1, clamping step is:
A. according to the size of the upper and lower guide beam bearing of bogie, upper fixture and lower clamp are positioned its lateral dimension by four longitudinal register grooves；
B. again according to the lengthwise position of upper and lower guide beam bearing, by the longitudinal size of the upper fixture in toothed surface location and lower clamp；
C. subsequently bolt is screwed；
D. upper and lower guide beam bearing is respectively charged into upper fixture and lower clamp；
E., after guaranteeing between bearing and fixture laminating completely, fastening bolt is screwed；
F. the bearing of guide beam up and down having good positioning is moved to framework correct position by this device；
G., after base is fixed with framework, bearing is welded architecturally。
The invention has the beneficial effects as follows, simple in construction, easy to operate, stable and reliable in work, improve welding precision, it is ensured that the weld size precision of guide beam bearing up and down, improve the production efficiency of framework, meet and produce needs, save manpower and cost。
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described。
Fig. 1 is the perspective view of the present invention。
Fig. 2 is the right view of the present invention。
1. base in figure, 2. mainboard, 3. go up fixture, 4. lower clamp, 5. fastening bolt, 6. bolt, 7. longitudinal register groove, 8. toothed surface。
Detailed description of the invention
As shown in Figure 1, 2, a kind of bogie welding and clamping device, including base 1, mainboard 2, upper fixture 3, lower clamp 4, fastening bolt 5, bolt 6, described base 1 is welded on bottom mainboard 2, and mainboard 2 side is toothed surface 8, and toothed surface 8 is provided with four longitudinal register grooves 7, mainboard 2 toothed surface 8 top is provided with two upper fixtures 3, mainboard 2 toothed surface 8 bottom is provided with two lower clamps 4, and fixture is fixed in longitudinal register groove 7 by the bolt 6 at upper and lower two ends, and fixture is provided with fastening bolt 5。
Longitudinal register groove 7 ensures that workpiece is positioned by the horizontal and vertical location dimension of two fixtures, upper lower clamp and fastening bolt 5, and the function of bolt 6 is the upper lower clamp of fastening。Before using, size according to upper and lower guide beam bearing, upper lower clamp is positioned its lateral dimension by four longitudinal register grooves 7, again according to the lengthwise position of upper and lower guide beam bearing, longitudinal figure paper size by the upper lower clamp in toothed surface 8 location, subsequently bolt 6 is screwed, after on determining, lower clamp is had good positioning, guarantee that two upper fixtures 3 or lower clamp 4 are in same level, during use, upper and lower guide beam bearing is respectively charged into upper lower clamp, after guaranteeing between strutbeam and fixture laminating completely, fastening bolt 5 is screwed, ensure between bogie bearing and fixture without relative motion, finally the bearing of guide beam up and down having good positioning is moved to framework correct position by this device, after fixing to base 1 and framework, guarantee that the relative position of upper and lower guide beam bearing and framework meets drawing requirement, bearing is welded architecturally。
Bogie welding and clamping device after improvement, easy to operate, stable and reliable in work, improve welding precision, it is ensured that the weld size precision of guide beam bearing up and down, improve the production efficiency of framework, meet and produce needs, save manpower and cost。
Claims (2)
1. a bogie welding and clamping device, it is characterized in that, including base (1), mainboard (2), upper fixture (3), lower clamp (4), fastening bolt (5), bolt (6), described base (1) is welded on mainboard (2) bottom, mainboard (2) side is toothed surface (8), toothed surface (8) is provided with four longitudinal register grooves (7), mainboard (2) toothed surface (8) top is provided with two upper fixtures (3), mainboard (2) toothed surface (8) bottom is provided with two lower clamps (4), fixture is fixed in longitudinal register groove (7) by the bolt (6) at upper and lower two ends, fixture is provided with fastening bolt (5)。
2. a clamping method for bogie welding and clamping device according to claim 1, is characterized in that, its clamping step is:
A. according to the size of the upper and lower guide beam bearing of bogie, upper fixture (3) and lower clamp (4) are positioned its lateral dimension by four longitudinal register grooves (7)；
B. again according to the lengthwise position of upper and lower guide beam bearing, by the longitudinal size of fixture (3) and lower clamp (4) on toothed surface (8) location；
C. subsequently bolt (6) is screwed；
D. upper and lower guide beam bearing is respectively charged into upper fixture (3) and lower clamp (4)；
E., after guaranteeing between bearing and fixture laminating completely, fastening bolt (5) is screwed；
F. the bearing of guide beam up and down having good positioning is moved to framework correct position by this device；
G., after base (1) is fixed with framework, bearing is welded architecturally。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128471.5A CN104668871B (en) | 2015-03-24 | 2015-03-24 | Bogie welding and clamping device and clamping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128471.5A CN104668871B (en) | 2015-03-24 | 2015-03-24 | Bogie welding and clamping device and clamping method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104668871A CN104668871A (en) | 2015-06-03 |
| CN104668871B true CN104668871B (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510128471.5A Active CN104668871B (en) | 2015-03-24 | 2015-03-24 | Bogie welding and clamping device and clamping method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104668871B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999214B (en) * | 2015-08-06 | 2017-01-04 | 南车青岛四方机车车辆股份有限公司 | Muscle pallet integrated with ectosome in curb girder pallet, assembly method and SDB80 subway curb girder |
| CN105414811A (en) * | 2015-11-27 | 2016-03-23 | 河南新科起重机股份有限公司 | Automatic welding system for crane bogie frames |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU829383A1 (en) * | 1979-07-17 | 1981-05-15 | Производственное Объединение Тепловозо-Строения Г. Ворошиловграда | Tilter for assembling and welding |
| JPH0952196A (en) * | 1995-08-17 | 1997-02-25 | Koike Sanso Kogyo Co Ltd | Running truck |
| CN200957497Y (en) * | 2006-08-31 | 2007-10-10 | 上海宝钢设备检修有限公司 | Weld positioning clamp of steering rack for inlet frame automobile |
| DE202006015329U1 (en) * | 2006-10-06 | 2008-02-07 | Anstatt Schienenfahrzeuge Gmbh | Assembly and production device for motor bogie frames of rail vehicles |
| KR100961386B1 (en) * | 2009-11-27 | 2010-06-07 | 유전공업(주) | Reverse-deformation jig device for weld deformation modification |
| CN202399031U (en) * | 2011-11-29 | 2012-08-29 | 铜陵恒盛轨道装备有限责任公司 | Bogie assembling fixture |
| CN102825413B (en) * | 2012-09-10 | 2015-12-02 | 北京二七轨道交通装备有限责任公司 | The assembly welding frock of bogie frame |
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2015
- 2015-03-24 CN CN201510128471.5A patent/CN104668871B/en active Active
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| CN104668871A (en) | 2015-06-03 |
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