CN104816116A - Universal assembly clamp for three types of bogies of rail transit locomotives and assembly method - Google Patents
Universal assembly clamp for three types of bogies of rail transit locomotives and assembly method Download PDFInfo
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- CN104816116A CN104816116A CN201510197727.8A CN201510197727A CN104816116A CN 104816116 A CN104816116 A CN 104816116A CN 201510197727 A CN201510197727 A CN 201510197727A CN 104816116 A CN104816116 A CN 104816116A
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- groove
- fixed
- bogie
- plate
- alignment pin
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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
-
- 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)
- Automatic Assembly (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Provided are a universal assembly clamp for three types of bogies of rail transit locomotives and an assembly method. The assembly clamp comprises a mold plate, four bogie front positioning blocks, four bogie rear positioning blocks, a two-groove support positioning frame, an S-shaped support positioning frame and a three-groove support positioning frame, wherein the four bogie front positioning blocks are symmetrically welded at the front end of the mold plate in a paired mode, and the four bogie rear positioning blocks are symmetrically welded at the tail end of the mold plate in a paired mode. The two-groove support positioning frame, the S-shaped support positioning frame and the three-groove support positioning frame are respectively welded and fixed to the mold plate. During assembly, the two-groove support positioning frame fixes a two-groove support, the S-shaped support positioning frame fixes an S-shaped support, and the three-groove support positioning frame fixes a three-groove support. By means of the universal assembly clamp for the three types of bogies of the rail transit locomotives and the assembly method, the assembling speed of AC4, 40KTE and wide-rail type bogies is remarkably improved on the premise that quality is ensured, quality and quantity are ensured, and production cost is saved.
Description
Technical field
The present invention relates to a kind of rail transit locomotive bogie assembling jig, particularly relate to and be a kind ofly common to rail transit locomotive AC, 40KTE, the assembling assembly welding jig of broad gauge type bogie annex and assembly method.
Background technology
Certain factory and GE track traffic company of U.S. co-production AC, 40KTE and broad gauge type bogie, require that this factory completes assembling after carrying out fine finishining to AC, 40KTE and broad gauge type bogie.Need the annex of assembling mainly to comprise two groove supports, S type support, three groove supports, its installation accuracy requires as 0.1mm.Because the production duration of AC, 40KTE and broad gauge type bogie is tight, quantity is large, assembly precision is high and it is complicated to require, bring huge difficulty to the assembly work of these three kinds of annexes.
For overcoming the above problems, consider simultaneously for AC, 40KTE and broad gauge type bogie three kinds of different bogies, design a set of bogie assembling jig that can be general, not only can ensure Product Assembly precision and product quality, increase work efficiency, the utilization rate of jig can be improved simultaneously, save production cost.
Summary of the invention
The object of this invention is to provide general assemble jig and the assembly method of a kind of rail transit locomotive three kinds of bogies, the assembling assembly welding of rail transit locomotive AC, 40KTE, broad gauge type bogie annex can be common to, by significantly promoting the assembling speed of AC, 40KTE, broad gauge type bogie under the prerequisite of ensuring the quality of products, guaranteeing both quality and quantity and saving production cost.
For achieving the above object, the present invention realizes by the following technical solutions:
The general assemble jig of a kind of rail transit locomotive three kinds of bogies, comprise locating piece, two groove support locating racks, S type support locating rack, three groove support locating racks after tire plate, 4 bogie prelocalization blocks, 4 bogies, described 4 bogie prelocalization blocks are symmetrically welded at the front end of tire plate between two, and after 4 bogies, locating piece is symmetrically welded at the end of tire plate between two; Described two groove support locating racks, S type support locating rack and three groove support locating racks are weldingly fixed on tire plate respectively; During assembling, two groove support locating racks fix two groove supports, and S type support locating rack fixes S type support, and three groove support locating racks fix three groove supports.
Described two groove support locating racks comprise two groove fixed plate A, two groove fixed head B, platen, riser, puller bolt, the side of two groove fixed plate A and two groove fixed head B is welded to connect, two groove fixed plate A and two groove fixed head B bottoms are welded to connect with tire plate simultaneously, platen is fixed on the top of two groove fixed plate A and two groove fixed head B, riser is fixed on platen side, and puller bolt is screwed onto in the screwed hole of riser.
Described S type support locating rack comprises S bracket fixing plate A, S bracket fixing plate B, alignment pin A, fixed block, jackscrew, S bracket fixing plate A is weldingly fixed on the side of S bracket fixing plate B, the bottom of S bracket fixing plate A and S bracket fixing plate B is welded on tire plate simultaneously, fixed block is weldingly fixed on the top of S bracket fixing plate A and S bracket fixing plate B, alignment pin A is arranged in the pin-and-hole of fixed block, jackscrew is screwed onto in the screwed hole of fixed block upper end, holds out against alignment pin A.
Described three groove support locating racks comprise three groove fixed plate A, three groove fixed head B, alignment pin B, fixed block, jackscrew, three groove fixed plate A are weldingly fixed on the side of three groove fixed head B, the bottom of three groove fixed plate A and three groove fixed head B is welded on tire plate simultaneously, fixed block is weldingly fixed on the top of three groove fixed plate A and three groove fixed head B, alignment pin B is arranged in the pin-and-hole of fixed block, jackscrew is screwed onto in the screwed hole of fixed block upper end, holds out against alignment pin B.
The method adopting the general assemble jig of a kind of rail transit locomotive three kinds of bogies to assemble rail transit locomotive AC, 40KTE, broad gauge type bogie is as follows:
1) first the bottom base pawl of bogie is placed in the locating slot of the bogie locating piece on tire plate, bogie and tire plate are fixed.
2) by two groove stentplacements on platen, by tightening puller bolt, two groove supports and bogie are located.
3) endoporus of S type support is through the end of alignment pin A, by the position of the length adjustment S type support of adjustment alignment pin A, the position of alignment pin A and S type support is fixed by tightening jackscrew after determining by the position of S type support.
4) endoporus of three groove supports is through the end of alignment pin B, by the position of the length adjustment three groove support of adjustment alignment pin B, the position of alignment pin B and three groove supports is fixed by tightening jackscrew after determining by the position of three groove supports.
5) by located with bogie two groove supports, S type support, three groove supports respectively with bogie welding assembly.
Compared with prior art, the invention has the beneficial effects as follows:
The general assemble jig of a kind of rail transit locomotive three kinds of bogies and assembly method, two cover bogie locating pieces are designed according to the different width dimensions of base pawl bottom different bogie, bogie is placed in the locating slot of the locating piece that tire plate matches, completed the location of bogie and brake holder by the endoporus of the pin-and-hole on bearing pin connection jig locating rack and brake holder, then carry out assembly welding assembling.This fixture structure is simple and practical, easy to operate, and manufacturing cost is lower.By significantly promoting the assembling speed of AC, 40KTE, broad gauge type bogie under the prerequisite of ensuring the quality of products, guaranteeing both quality and quantity and saving production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the general assemble jig of a kind of rail transit locomotive of the present invention three kinds of bogies;
Fig. 2 is the side view of the general assemble jig of a kind of rail transit locomotive of the present invention three kinds of bogies;
Fig. 3 is the assembling schematic diagram of two groove supports in the present invention;
Fig. 4 is the assembling schematic diagram of S type support in the present invention;
Fig. 5 is the assembling schematic diagram of three groove supports in invention;
Fig. 6 is the general structure schematic diagram that three kinds of supports and bogie assembly welding assemble;
Fig. 7 is the structural representation of two groove supports;
Fig. 8 is the structural representation of S type support;
Fig. 9 is the structural representation of three groove supports;
In figure: locating piece 3-two groove support locating rack 3-1 puller bolt 3-2 riser 3-3 platen 3-4 two groove fixed plate A 3-5 two groove fixed head B 4-S type support locating rack 4-1S bracket fixing plate A 4-2 alignment pin A 4-3S bracket fixing plate B 5-tri-groove support locating rack 5-1 tri-groove fixed plate A 5-2 alignment pin B 5-3 tri-groove fixed head B 6-tire plate 7-equal-height padding iron 8-two groove support 9-S type support 10-tri-groove support 11-jackscrew 12-fixed block 13-bogie after 1-bogie prelocalization block 2-bogie
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is described in detail, but it should be noted that enforcement of the present invention is not limited to following embodiment.
As shown in Figure 1, the general assemble jig of a kind of rail transit locomotive three kinds of bogies, comprise locating piece 2, two groove support locating rack 3, S type support locating rack 4, three groove support locating rack 5 after tire plate 6,4 bogie prelocalization blocks 1,4 bogies, described 4 bogie prelocalization blocks 1 are symmetrically welded at the front end of tire plate between two, and after 4 bogies, locating piece 2 is symmetrically welded at the end of tire plate between two; Described two groove support locating racks 3, S type support locating rack 4 and three groove support locating racks 5 are weldingly fixed on tire plate 1 respectively; During assembling, two groove support locating racks 3 are fixed two groove support 8, S type support locating racks 4 and are fixed S type support 9, three groove support locating rack 5 and fix three groove supports 10.
After 4 bogie prelocalization blocks 1 and 4 bogies, locating piece 2 is processed with locating slot, locating slot is the physical dimension design of base pawl bottom the front and back according to bogie.The locating piece matched with it is welded on the relevant position on tire plate by the centre-to-centre spacing size according to the bottom base pawl of AC, 40KTE bogie.The locating piece matched with it is welded on the relevant position on tire plate by the centre-to-centre spacing size according to the bottom base pawl of broad gauge type bogie.The front and back base pawl of bogie can be respectively charged in the locating slot of locating piece 2 after bogie prelocalization block 1 and bogie during assembling, in order to realize the location of bogie 13 on tire plate 6.
See Fig. 3, two groove support locating racks 3 comprise two groove fixed plate A 3-4, two groove fixed head B3-5, platen 3-3, riser 3-2, puller bolt 3-1, the side of two groove fixed plate A 3-4 and two groove fixed head B3-5 is welded to connect, two groove fixed plate A 3-4 and two groove fixed head B3-5 bottoms are welded to connect with tire plate 6 simultaneously, platen 3-3 is fixed on the top of two groove fixed plate A 3-4 and two groove fixed head B3-5, riser 3-2 is fixed on platen 3-3 side, and puller bolt 3-1 is screwed onto in the screwed hole of riser 3-2.
See Fig. 4, S type support locating rack comprises S bracket fixing plate A4-1, S bracket fixing plate B4-3, alignment pin A4-2, fixed block 12, jackscrew 11, S bracket fixing plate A4-1 is weldingly fixed on the side of S bracket fixing plate B4-3, the bottom of S bracket fixing plate A4-1 and S bracket fixing plate B4-3 is welded on tire plate 6 simultaneously, fixed block 12 is weldingly fixed on the top of S bracket fixing plate A4-1 and S bracket fixing plate B4-3, alignment pin A4-2 is arranged in the pin-and-hole of fixed block 12, jackscrew 11 is screwed onto in the screwed hole of fixed block 12 upper end, holds out against alignment pin A4-2.
Be welded with 2 S bracket fixing plate A4-1 in the side of S bracket fixing plate B4-3, play the effect of reinforcement.The diameter of alignment pin A4-2 and length set according to the endoporus of S type support 9.The screwed hole of fixed block 12 upper end communicates with pin-and-hole, when the position of alignment pin A4-2 is determined, holds out against fixing with jackscrew 11 by alignment pin A4-2.
See Fig. 5, three groove support locating racks comprise three groove fixed plate A, three groove fixed head B, alignment pin B, fixed block, jackscrew, three groove fixed plate A are weldingly fixed on the side of three groove fixed head B, the bottom of three groove fixed plate A and three groove fixed head B is welded on tire plate simultaneously, fixed block is weldingly fixed on the top of three groove fixed plate A and three groove fixed head B, alignment pin B is arranged in the pin-and-hole of fixed block, and jackscrew is screwed onto in the screwed hole of fixed block upper end, holds out against alignment pin B.
Be welded with 2 three groove fixed plate A 5-1 in the side of three groove fixed head B5-3, play the effect of reinforcement.The diameter of alignment pin B5-2 and length set according to the endoporus of three groove supports 10.When the position of alignment pin B5-2 is determined, with jackscrew 11, alignment pin B5-2 is held out against fixing.
Tire plate 6 is also fixed with equal-height padding iron 7, the integral level degree of bogie 13 can be determined.
The method adopting the general assemble jig of a kind of rail transit locomotive three kinds of bogies to assemble rail transit locomotive AC, 40KTE, broad gauge type bogie is as follows:
1) first the bottom base pawl of bogie 13 is placed in the locating slot of the bogie locating piece on tire plate 6, bogie and tire plate are fixed.
2) seeing Fig. 3, two groove supports 8 are positioned on platen 3-3, by tightening puller bolt 3-1, two groove supports 8 being located with bogie 13.
3) Fig. 4 is seen, the endoporus of S type support 9 is through the end of alignment pin A4-2, by the position of the length adjustment S type support 9 of adjustment alignment pin A4-2, the position of alignment pin A4-1 and S type support 9 is fixed by tightening jackscrew 11 after determining by the position of S type support 9.
4) Fig. 5 is seen, the endoporus of three groove supports 10 is through the end of alignment pin B5-2, by the position of the length adjustment three groove support 10 of adjustment alignment pin B5-2, the position of alignment pin B5-1 and three groove supports 10 is fixed by tightening jackscrew 11 after determining by the position of three groove supports 10.
5) see Fig. 6, by located with bogie two groove supports 8, S type support 9, three groove support 10 respectively with bogie 13 welding assembly.
Claims (5)
1. the general assemble jig of a rail transit locomotive three kinds of bogies, it is characterized in that, comprise locating piece, two groove support locating racks, S type support locating rack, three groove support locating racks after tire plate, 4 bogie prelocalization blocks, 4 bogies, described 4 bogie prelocalization blocks are symmetrically welded at the front end of tire plate between two, and after 4 bogies, locating piece is symmetrically welded at the end of tire plate between two; Described two groove support locating racks, S type support locating rack and three groove support locating racks are weldingly fixed on tire plate respectively; During assembling, two groove support locating racks fix two groove supports, and S type support locating rack fixes S type support, and three groove support locating racks fix three groove supports.
2. the general assemble jig of a kind of rail transit locomotive according to claim 1 three kinds of bogies, it is characterized in that, described two groove support locating racks comprise two groove fixed plate A, two groove fixed head B, platen, riser, puller bolt, the side of two groove fixed plate A and two groove fixed head B is welded to connect, two groove fixed plate A and two groove fixed head B bottoms are welded to connect with tire plate simultaneously, platen is fixed on the top of two groove fixed plate A and two groove fixed head B, riser is fixed on platen side, and puller bolt is screwed onto in the screwed hole of riser.
3. the general assemble jig of a kind of rail transit locomotive according to claim 1 three kinds of bogies, it is characterized in that, described S type support locating rack comprises S bracket fixing plate A, S bracket fixing plate B, alignment pin A, fixed block, jackscrew, S bracket fixing plate A is weldingly fixed on the side of S bracket fixing plate B, the bottom of S bracket fixing plate A and S bracket fixing plate B is welded on tire plate simultaneously, fixed block is weldingly fixed on the top of S bracket fixing plate A and S bracket fixing plate B, alignment pin A is arranged in the pin-and-hole of fixed block, jackscrew is screwed onto in the screwed hole of fixed block upper end, hold out against alignment pin A.
4. the general assemble jig of a kind of rail transit locomotive according to claim 1 three kinds of bogies, it is characterized in that, described three groove support locating racks comprise three groove fixed plate A, three groove fixed head B, alignment pin B, fixed block, jackscrew, three groove fixed plate A are weldingly fixed on the side of three groove fixed head B, the bottom of three groove fixed plate A and three groove fixed head B is welded on tire plate simultaneously, fixed block is weldingly fixed on the top of three groove fixed plate A and three groove fixed head B, alignment pin B is arranged in the pin-and-hole of fixed block, jackscrew is screwed onto in the screwed hole of fixed block upper end, hold out against alignment pin B.
5. the method adopting the general assemble jig of a kind of rail transit locomotive according to claim 1 three kinds of bogies to assemble rail transit locomotive AC, 40KTE, broad gauge type bogie is as follows:
1) first the bottom base pawl of bogie is placed in the locating slot of the bogie locating piece on tire plate, bogie and tire plate are fixed.
2) by two groove stentplacements on platen, by tightening puller bolt, two groove supports and bogie are located.
3) endoporus of S type support is through the end of alignment pin A, by the position of the length adjustment S type support of adjustment alignment pin A, the position of alignment pin A and S type support is fixed by tightening jackscrew after determining by the position of S type support.
4) endoporus of three groove supports is through the end of alignment pin B, by the position of the length adjustment three groove support of adjustment alignment pin B, the position of alignment pin B and three groove supports is fixed by tightening jackscrew after determining by the position of three groove supports.
5) by located with bogie two groove supports, S type support, three groove supports respectively with bogie welding assembly.
Priority Applications (1)
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CN201510197727.8A CN104816116B (en) | 2015-04-24 | 2015-04-24 | The general assemble fixture of a kind of three kinds of bogies of rail transit locomotive and assembly method |
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CN201510197727.8A CN104816116B (en) | 2015-04-24 | 2015-04-24 | The general assemble fixture of a kind of three kinds of bogies of rail transit locomotive and assembly method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106541230A (en) * | 2016-11-02 | 2017-03-29 | 中车长春轨道客车股份有限公司 | The process of framework assembly welding technique unifying datum is realized using registration arm |
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CN203292739U (en) * | 2013-05-08 | 2013-11-20 | 南车洛阳机车有限公司 | Welding tool for steering frame side beam |
CN103639633A (en) * | 2013-12-17 | 2014-03-19 | 济南轨道交通装备有限责任公司 | Combined assembly jig of bogie frame and assembly method |
CN204700474U (en) * | 2015-04-24 | 2015-10-14 | 辽宁福鞍重工股份有限公司 | A kind of rail transit locomotive three kinds of bogie general assemble jigs |
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2015
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Patent Citations (6)
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DE202006015329U1 (en) * | 2006-10-06 | 2008-02-07 | Anstatt Schienenfahrzeuge Gmbh | Assembly and production device for motor bogie frames of rail vehicles |
CN201493628U (en) * | 2009-09-08 | 2010-06-02 | 南车南京浦镇车辆有限公司 | Bogie positioning device for frame machine |
CN202291974U (en) * | 2011-10-14 | 2012-07-04 | 南车戚墅堰机车有限公司 | Positioning tool for assembly of locomotive steering frame |
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Cited By (2)
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CN106541230A (en) * | 2016-11-02 | 2017-03-29 | 中车长春轨道客车股份有限公司 | The process of framework assembly welding technique unifying datum is realized using registration arm |
CN106541230B (en) * | 2016-11-02 | 2017-12-01 | 中车长春轨道客车股份有限公司 | The process of framework assembly welding technique unifying datum is realized using registration arm |
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Effective date of registration: 20180418 Address after: 114016 Anshan city of Liaoning Province Qianshan District saddle Zheng Road No. 8 Patentee after: Liaoning Fuan Machinery Manufacturing Co. Ltd. Address before: 114016 Anshan city of Liaoning Province Qianshan District saddle Zheng Road No. 8 Patentee before: Liaoning Fu-An Heavy lndustry Holding Co., Ltd. |