CN203357081U - Rail vehicle machining combined fixture - Google Patents
Rail vehicle machining combined fixture Download PDFInfo
- Publication number
- CN203357081U CN203357081U CN 201320442231 CN201320442231U CN203357081U CN 203357081 U CN203357081 U CN 203357081U CN 201320442231 CN201320442231 CN 201320442231 CN 201320442231 U CN201320442231 U CN 201320442231U CN 203357081 U CN203357081 U CN 203357081U
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- machining
- roof
- floor
- fixture
- machine clamp
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Abstract
The utility model provides a rail vehicle machining combined fixture which comprises floor machining fixtures, overall vehicle roof post-welding machining fixtures, long large section machining fixtures and a cross beam platform. The whole combined fixture consists of 20 unit modules, wherein the beginning four unit modules respectively consist of five small modules, and the other unit modules respectively consist of three small modules; middle T-shaped groove small modules are used for supporting and clamping during long large section machining, and sections with different cross sections can be machined by changing the support modules; the small modules of the fixture at the two sides of a T-shaped groove are mainly used for clamping during overall vehicle roof post-welding machining. The rail vehicle machining combined fixture is convenient to operate and accurate in location, does not need to be hoisted back and forth, improves the usage rate of a machine tool, overcomes the defect that an existing subway vehicle machining technology is not flexible enough in process layout, and guarantees the project schedule. Due to the flexible design, the combined fixture brings convenience to late reformation, and the rail vehicle machining combined fixture can adapt to the production of different products only by modifying simple support compression modules.
Description
Technical field
The utility model relates to a kind of rail vehicle and manufactures device, relates in particular to a kind of rail vehicle machined built-up jig.
Background technology
Railcar mainly adopts A type and Type B, and whole the growing up of A type car is approximately 22m, and Type B is the 19m left and right.Motor-car, high ferro can reach the 25m left and right.All used gantry Machining Center for completing the large component processing of vehicle.More than the machining area of these lathes all requires 30m, to ensure enough position of foetus, put the parts fixture.Although gantry Machining Center is the double structure of 60m substantially, adopt isolated jig Design scheme, can make fixture fully to spread out and to put.If use many lathes, when quantity on order is not enough, can make every lathe all " not have enough to eat ", reduced capacity utilization.
The processing space of machining center generally is solid space, becomes a rectangular configuration.When jig Design, the processing space of the whole lathe of this practical abundant use, under the prerequisite be independent of each other, carry out three-dimensional optimum organization to different types of fixture.
The utility model content
In order to solve the above problem existed in background technology, the utility model provides a kind of rail vehicle machined built-up jig, and this fixture can improve the lathe utilization rate, reduces because of frock and hangs and use the positioning precision reduced.
For achieving the above object, the utility model adopts following technical scheme:
A kind of rail vehicle machined built-up jig, be arranged in parallel and form by a plurality of A unit modules and a plurality of B unit module, the A unit module is positioned at the outside of B unit module, the A unit module comprises crossbeam platform, floor machine clamp for machining, roof postwelding integrated machine clamp for machining and the section bar machining fixture of growing up, the section bar machining fixture of growing up is arranged on the centre of crossbeam platform, roof postwelding integrated machine clamp for machining is arranged on the left and right sides of the section bar machining fixture of growing up, and the floor machine clamp for machining is arranged on the outside of roof postwelding integrated machine clamp for machining; The B unit module comprises crossbeam platform, roof postwelding integrated machine clamp for machining and the section bar machining fixture of growing up, the section bar machining fixture of growing up is arranged on the centre of crossbeam platform, and roof postwelding integrated machine clamp for machining is arranged on the left and right sides of the section bar machining fixture of growing up.
The floor machine clamp for machining is higher than roof postwelding integrated machine clamp for machining, and roof postwelding integrated machine clamp for machining is higher than the section bar machining fixture of growing up.
The described section bar machining fixture of growing up comprises T-slot platform, back-up block and compactor, and compactor is fixed in the middle T-shaped groove of T-shaped groove platform, and back-up block is fixed in the T-shaped groove of the compactor left and right sides.
The roof postwelding integrated machine clamp for machining that is arranged on the left and right sides of the section bar machining fixture of growing up is respectively roof side locating clip clamper and roof side top clamping device.
The floor machine clamp for machining that is arranged on the outside of roof postwelding integrated machine clamp for machining is respectively floor side locating clip clamper and floor side top clamping device.
Described roof side locating clip clamper comprises vehicle roof supports support, roof locating support, guider, roof compactor and bottom alignment pin, described guider comprises guiding mount pad, steady pin, latch, guide plate, described guiding mount pad is bolted on the roof side positioning fixture, and guide plate is connected on the roof mount pad by steady pin, latch.
Described roof side top clamping device comprises vehicle roof supports support, roof side ejection device, roof compactor and bottom alignment pin.
Described floor side locating clip clamper comprises floor supporting bracket, floor locating support, floor compactor and bottom alignment pin.
Described floor side top clamping device comprises floor supporting bracket, floor side ejection device, floor compactor and bottom alignment pin.
The beneficial effects of the utility model are:
1) the utility model is easy to operate, and accurate positioning has solved the frock trouble of handling back and forth, has improved the utilization rate of lathe;
2) overcome the problem of existing railcar process for machining layout flexibility deficiency, guaranteed project process;
3) design of flexibility also makes frock provide convenience for Late reformation, only needs to revise the production that simple support compression module adapts to the variety classes product.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated
Fig. 1 is top view of the present utility model;
Fig. 2 is the utility model A unit module schematic diagram;
Fig. 3 is the utility model B unit module schematic diagram;
Fig. 4 is the utility model floor side positioning fixture schematic diagram.
Fig. 5 is the utility model roof side positioning fixture schematic diagram.
Fig. 6 is the utility model guider schematic diagram.
Fig. 7 is the utility model floor side top fixture schematic diagram.
Fig. 8 is the utility model roof side top fixture schematic diagram.
Fig. 9 is the T-shaped groove platform of the utility model schematic diagram.
Figure 10 is the utility model application schematic diagram.
Wherein: floor side locating clip clamper 1, guider 2, roof side locating clip clamper 3, supporting module 4, T-shaped groove platform 5, roof side top clamping device 6, floor side top clamping device 7, crossbeam platform 8, simple support 9.
the specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the utility model is further described:
embodiment1
As shown in Figure 1, a kind of rail vehicle machined built-up jig, be arranged in parallel and formed by 4 A unit modules and 16 B unit modules (not completely shown), and the A unit module is positioned at the outside of B unit module,
As shown in Figure 2, the A unit module comprises crossbeam platform 8, floor machine clamp for machining, roof postwelding integrated machine clamp for machining and the section bar machining fixture of growing up, the section bar machining fixture of growing up is arranged on the centre of crossbeam platform 8, roof postwelding integrated machine clamp for machining is arranged on the left and right sides of the section bar machining fixture of growing up, and the floor machine clamp for machining is arranged on the outside of roof postwelding integrated machine clamp for machining; As shown in Figure 3, the B unit module comprises crossbeam platform 8, roof postwelding integrated machine clamp for machining and the section bar machining fixture of growing up, the section bar machining fixture of growing up is arranged on the centre of crossbeam platform 8, and roof postwelding integrated machine clamp for machining is arranged on the left and right sides of the section bar machining fixture of growing up.
The floor machine clamp for machining is higher than roof postwelding integrated machine clamp for machining, and roof postwelding integrated machine clamp for machining is higher than the section bar machining fixture of growing up.
Described crossbeam platform 8 comprises aluminium sheet platform, T-shaped groove platform 5 and bottom steady pin.Described crossbeam platform 8 directly sticks in machine tool track by the bottom alignment pin, then fixes by the anti-T-shaped bolt of 4 M24; Described T-shaped groove platform 5 has directly fixed respectively by 24 * M10 bolt the aluminium sheet that 6 block sizes are 222mm * 280mm * 27mm.
Described floor machine clamp for machining comprises that the floor side location adds clamper 1, simple support 9, floor side top clamping device 7.Described floor side locating clip clamper 1 comprises floor supporting bracket, floor locating support, floor compactor and bottom alignment pin, whole floor side locating clip clamper 1 sticks in crossbeam platform 8T type groove by the bottom alignment pin, then fixes by 2 anti-T-shaped bolts of M24.Described simple support 9 directly is fixed on T-shaped groove platform 5 by the underframe bolt.Described floor side top clamping device 7 comprises floor supporting bracket, floor side ejection device, floor compactor and bottom alignment pin, and whole floor side top clamping device 7 sticks in crossbeam platform 8T type groove by alignment pin, then fixes by 2 anti-T-shaped bolts of M24.
Described roof machining fixture comprises that roof side locating clip clamper 3, T-shaped groove platform 5, roof side top clamp clamping device.Described roof side locating clip clamper 3 comprises vehicle roof supports support, roof locating support, guider 2, roof compactor and bottom alignment pin, whole roof side locating clip clamper 3 sticks in crossbeam platform 8T type groove by the bottom alignment pin, by 2 anti-T-shaped bolts of M24, fix again, described guider 2 comprises guiding mount pad, steady pin, latch, guide plate, described guiding mount pad is bolted on the roof side positioning fixture by 4xM20, and guide plate is connected on the roof mount pad by steady pin, latch.Described roof side top clamping device 6 comprises vehicle roof supports support, roof side ejection device, roof compactor and bottom alignment pin, and whole roof side top clamping device 6 sticks in crossbeam platform 8T type groove by alignment pin, then fixes by 2 anti-T-shaped bolts of M24.Described roof side ejection device comprises side top mount pad, steady pin, latch, roof screw device, and described roof mount pad is bolted on the fixture of roof side top by 4xM20, and the roof screw device is connected on the roof mount pad by steady pin, latch.
The described section bar fixture of growing up comprises back-up block and compactor device.Described back-up block directly is fixed in second, the 4th T-shaped groove of T-shaped groove platform 5 by the bottom latch.Described compactor device is fixed in the middle T-shaped groove of T-shaped groove platform by anti-T-shaped bolt arrangement, by compactor, workpiece is being compressed.
It will be recognized by those skilled in the art, under the prerequisite that does not depart from protection scope of the present invention, can carry out various modifications, variation and combination to above-mentioned embodiment, and think that this modification, variation and combination are within the scope of originality thought.
Claims (9)
1. a rail vehicle machined built-up jig, be arranged in parallel and form by a plurality of A unit modules and a plurality of B unit module, the A unit module is positioned at the outside of B unit module, it is characterized in that, the A unit module comprises crossbeam platform, floor machine clamp for machining, roof postwelding integrated machine clamp for machining and the section bar machining fixture of growing up, the section bar machining fixture of growing up is arranged on the centre of crossbeam platform, roof postwelding integrated machine clamp for machining is arranged on the left and right sides of the section bar machining fixture of growing up, and the floor machine clamp for machining is arranged on the outside of roof postwelding integrated machine clamp for machining; The B unit module comprises crossbeam platform, roof postwelding integrated machine clamp for machining and the section bar machining fixture of growing up, the section bar machining fixture of growing up is arranged on the centre of crossbeam platform, and roof postwelding integrated machine clamp for machining is arranged on the left and right sides of the section bar machining fixture of growing up.
2. a kind of rail vehicle machined built-up jig as claimed in claim 1, is characterized in that, the floor machine clamp for machining is higher than roof postwelding integrated machine clamp for machining, and roof postwelding integrated machine clamp for machining is higher than the section bar machining fixture of growing up.
3. a kind of rail vehicle machined built-up jig as claimed in claim 2, it is characterized in that, the described section bar machining fixture of growing up comprises T-slot platform, back-up block and compactor, compactor is fixed in the middle T-shaped groove of T-shaped groove platform, and back-up block is fixed in the T-shaped groove of the compactor left and right sides.
4. a kind of rail vehicle machined built-up jig as claimed in claim 2, is characterized in that, the roof postwelding integrated machine clamp for machining that is arranged on the left and right sides of the section bar machining fixture of growing up is respectively roof side locating clip clamper and roof side top clamping device.
5. a kind of rail vehicle machined built-up jig as claimed in claim 2, is characterized in that, the floor machine clamp for machining that is arranged on the outside of roof postwelding integrated machine clamp for machining is respectively floor side locating clip clamper and floor side top clamping device.
6. a kind of rail vehicle machined built-up jig as claimed in claim 4, it is characterized in that, described roof side locating clip clamper comprises vehicle roof supports support, roof locating support, guider, roof compactor and bottom alignment pin, described guider comprises guiding mount pad, steady pin, latch, guide plate, described guiding mount pad is bolted on the roof side positioning fixture, and guide plate is connected on the roof mount pad by steady pin, latch.
7. a kind of rail vehicle machined built-up jig as claimed in claim 4, is characterized in that, described roof side top clamping device comprises vehicle roof supports support, roof side ejection device, roof compactor and bottom alignment pin.
8. a kind of rail vehicle machined built-up jig as claimed in claim 5, is characterized in that, described floor side locating clip clamper comprises floor supporting bracket, floor locating support, floor compactor and bottom alignment pin.
9. a kind of rail vehicle machined built-up jig as claimed in claim 5, is characterized in that, described floor side top clamping device comprises floor supporting bracket, floor side ejection device, floor compactor and bottom alignment pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320442231 CN203357081U (en) | 2013-07-24 | 2013-07-24 | Rail vehicle machining combined fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320442231 CN203357081U (en) | 2013-07-24 | 2013-07-24 | Rail vehicle machining combined fixture |
Publications (1)
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CN203357081U true CN203357081U (en) | 2013-12-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320442231 Withdrawn - After Issue CN203357081U (en) | 2013-07-24 | 2013-07-24 | Rail vehicle machining combined fixture |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103465064A (en) * | 2013-07-24 | 2013-12-25 | 南京南车浦镇城轨车辆有限责任公司 | Machining combination fixture used for railway vehicle |
-
2013
- 2013-07-24 CN CN 201320442231 patent/CN203357081U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103465064A (en) * | 2013-07-24 | 2013-12-25 | 南京南车浦镇城轨车辆有限责任公司 | Machining combination fixture used for railway vehicle |
CN103465064B (en) * | 2013-07-24 | 2016-01-06 | 南京南车浦镇城轨车辆有限责任公司 | A kind of rail vehicle machined built-up jig |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20131225 Effective date of abandoning: 20160106 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |