CN203293074U - Four-side locating device for assembling chassis of wagon - Google Patents
Four-side locating device for assembling chassis of wagon Download PDFInfo
- Publication number
- CN203293074U CN203293074U CN2013203354526U CN201320335452U CN203293074U CN 203293074 U CN203293074 U CN 203293074U CN 2013203354526 U CN2013203354526 U CN 2013203354526U CN 201320335452 U CN201320335452 U CN 201320335452U CN 203293074 U CN203293074 U CN 203293074U
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Abstract
The utility model relates to a four-side locating device for assembling a chassis of a wagon. The four-side locating device comprises a rectangular framework, three steel channel supports are welded in the rectangular framework at intervals, the first steel channel support and one end of the rectangular framework form a first space, a second space and a third space are formed between the first steel channel support and the second steel channel support and between the second steel channel support and the third steel channel support respectively, and the third steel channel support and the other end of the rectangular framework form a fourth space. A first front vertical face locating plate is welded on the first space on the front vertical face of the rectangular framework, a second front vertical face locating plate is welded on the welding position of the second steel channel support and the rectangular framework, a third front vertical face locating plate is welded on the fourth space, rear vertical face locating plates are welded at the welding positions of all the steel channel supports on the rear vertical face of the rectangular framework and the rectangular framework respectively, and square locating plates and strip locating plates are welded at the two ends of the rectangular framework. The four-side locating device can be widely applied to the field of wagons.
Description
Technical field
The utility model relates to a kind of railway freight-car positioner, particularly about a kind of four sides positioner of rail wagon base frame assembling for C80 type truck under-frame and bath-tub device assembling.
Background technology
C80 type truck under-frame is to be formed by steel accessory assembly weldings such as central sill, sleeper beam, cross bearer, curb girders.Bath-tub device is the box-like accessory that Al-alloy parts is made, and by circular hole corresponding on a plurality of circular holes that are arranged in its surrounding and underframe, with pulling rivet, is assembled into one.In original car body is produced, the wrong hole phenomenon that mostly occurs when bath-tub device and truck under-frame assembling, thereby quality and the manufacturing schedule of impact assembling.The reason that wrong hole phenomenon occurs is mainly truck under-frame in assembling process, four accessories relevant to bathtub: central sill cover plate, cross bearer are left, cross bearer is right and bottom side rail is located inaccurate mutually when assembling, and each accessory is located, centering, time-consuming, effort, and efficiency is lower.The above-mentioned accessory that causes truck under-frame is larger with the bulk deviation in each hole that the bathtub assembling matches, and assembly hole can not align, thereby affects assembling and the riveted joint of truck under-frame and bath-tub device.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide the assembling of a kind of rail wagon base frame with the four sides positioner, and its cost is low, easy to operate, and is simple in structure, easily manufactured and reliability is stronger.
For achieving the above object, the utility model is taked following technical scheme: the assembling of a kind of rail wagon base frame with the four sides positioner, is characterized in that: it comprise a rectangle skeleton, first to the 3rd channel steel support, first is to facade location-plate, two square location-plates and two strip location-plates after the 3rd front facade location-plate, three;
In described rectangle skeleton interval be welded with described first to the 3rd channel steel support, described first channel steel support and described rectangle skeleton one end form the first space, form respectively second space and the 3rd space between described first channel steel support and described second channel steel support and described second channel steel support and described the 3rd channel steel support, described the 3rd channel steel support and the described rectangle skeleton other end form the 4th space; On the front facade of described rectangle skeleton, be positioned at described the first place, locus and be welded with described first front facade location-plate, be positioned at described second channel steel support and described rectangle frame welding place and be welded with described second front facade location-plate, be positioned at described the 4th place, locus and be welded with described the 3rd front facade location-plate; On facade after described rectangle skeleton, be positioned at each described channel steel support and described rectangle frame welding position, weld respectively a described rear facade location-plate; The both ends of described rectangle skeleton all are welded with a described square location-plate and a described strip location-plate.
One end of each described rear facade location-plate all is welded on the rear facade of described rectangle skeleton, the other end of described rear facade location-plate exceeds described rectangle skeleton and forms protuberance, is welded with gusset between the described channel steel support of described protuberance and corresponding position.
Be provided with two locating holes on each described front facade location-plate, rear facade location-plate and square location-plate, be provided with three described locating holes on each described strip location-plate.
Be symmetrically welded with respectively two U-shaped suspension ring on the side elevation of described first and the 3rd channel steel support.
Described rectangle skeleton is high by waist is that the channel-section steel of 160mm is made.
Described front facade location-plate, rear facade location-plate, square location-plate and strip location-plate are made by the 30mm steel plate.
The utility model is owing to taking above technical scheme, it has the following advantages: 1, the utility model is owing to adopting one by the channel-section steel welding, rectangle skeleton than the little 40mm～50mm of bathtub external periphery outline size, in the rectangle skeleton successively interval be welded with first to the 3rd channel steel support, the rectangle skeleton is divided into four spaces, thereby can guarantee the rigidity of rectangle skeleton, while convenient operation personnel enter into the intraskeletal space of rectangle and operate, and it is simple in structure and reliability is stronger.2, the utility model is owing at rectangle skeleton surrounding facade, welding location-plate, the overall size of the outer surface of location-plate and bath-tub device external periphery outline are measure-alike, thereby can guarantee that dimensional fits is accurate when truck under-frame and bath-tub device, easily bath-tub device is packed in place, have easy-operating characteristics.3, the utility model is owing to being provided with locating hole on each location-plate, the position of the assembly hole on the locus of locating hole and bath-tub device vertical face sides is identical, aperture is identical, therefore can guarantee the positional precision of each locating hole, guarantee when truck under-frame is assembled that namely the assembly hole mutual alignment of each accessory relevant with bath-tub device is accurate.4, the utility model is owing to only each location-plate being carried out machining, and locating hole is after the whole machining of location-plate, wholely by Digit Control Machine Tool, got out, and therefore can reduce manufacturing cost.5, the utility model is due to facade location-plate after 3 front facade location-plates and 3 are set respectively on front facade and rear facade, each location-plate has 2 locating holes, these locating holes are arranged symmetrically with take center line as benchmark, the cover plate of the central sill of car body can be alignd when assembling with the center line of curb girder.6, the utility model is owing to being provided with 4 U-shaped suspension ring, and the grooved that the U-shaped suspension ring are welded on the rectangle skeleton supports, and does not affect assembly operation, and lifting balance, easy and safe to operate.7, use four sides of the present utility model positioner assembling C80 truck under-frame, can guarantee that position dimension corresponding to the assembly hole of being correlated with bathtub after the truck under-frame assembling and the assembly hole of the surrounding of bath-tub device own is identical, guarantee can make each assembly hole position easily to align, easily pass rivet when follow-up bathtub assembling and carry out the riveting dress, can reach the purpose that improves assembly working efficiency and product quality.The utility model can extensively be applied in the railway freight-car field.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the schematic diagram of the utility model when the work of lorry assembling process location.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in FIG. 1 to 3, the utility model comprise a rectangle skeleton 1, first to the 3rd channel steel support 2-4, first is to facade location-plate 8, two square location-plates 9 and two strip location-plates 10 after the 3rd front facade location-plate 5-7, three.
The interior interval of rectangle skeleton 1 is welded with first to the 3rd channel steel support 2-4, first channel steel support 2 forms the first space with rectangle skeleton 1 one ends, form respectively second space and the 3rd space between first channel steel support 2 and second channel steel support 3 and second channel steel support 3 and the 3rd channel steel support 4, the 3rd channel steel support 4 forms the 4th space with rectangle skeleton 1 other end.On the front facade of rectangle skeleton 1, be positioned at the first place, locus and be welded with first front facade location-plate 5, be positioned at second channel steel support 3 and be welded with second front facade location-plate 6 with rectangle skeleton 1 weld, be positioned at the 4th place, locus and be welded with the 3rd front facade location-plate 7.On the rear facade of rectangle skeleton 1, be positioned at each channel steel support 2-4 and rectangle skeleton 1 welding position, weld respectively one after facade location-plate 8.The both ends of rectangle skeleton 1 all are welded with a square location-plate 9 and a strip location-plate 10, and square location-plate 9 and strip location-plate 10 lay respectively at the both sides (as shown in Figure 3) of rectangle skeleton 1 end.
In above-described embodiment, after each, an end of facade location-plate 8 all is welded on the rear facade of rectangle skeleton 1, the other end of rear facade location-plate 8 exceeds rectangle skeleton 1 and forms protuberance, be welded with gusset 11 between the channel steel support 2-4 of this protuberance and corresponding position, realize the reinforcing to rear facade location-plate 8.
In the various embodiments described above, be provided with two locating holes 12 on each front facade location-plate 5-7, rear facade location-plate 8 and square location-plate 9, be provided with three locating holes 12 on each strip location-plate 10, all locating holes 12 are all corresponding with the assembly hole position on the bath-tub device that needs assembling in the position on each location-plate.
In the various embodiments described above, be symmetrically welded with respectively two U-shaped suspension ring 13 on the side elevation of first and the 3rd channel steel support 2-4, be used for rail wagon base frame assembling of the present utility model with four sides positioner whole machine balancing lifting.
In the various embodiments described above, the utility model rail wagon base frame assembling is high by waist with the rectangle skeleton 1 of four sides positioner is that the channel-section steel of 160mm is made through cutting, welding method, and its length and width size is than needing the little 40mm～50mm of bath-tub device floor projection length and width size that assemble.
In the various embodiments described above, the assembling of the utility model rail wagon base frame is cut into by the 30mm steel plate with each front facade location-plate 5-7, rear facade location-plate 8, square location-plate 9 and the strip location-plate 10 of four sides positioner, and surperficial machining is carried out in unification after assembly welding, to guarantee its outer surface plane degree, is not more than 0.5mm.Wherein, facade location-plate 8 is identical with the bathtub floor projection width dimensions of needs assembling with the distance between three front facade location-plate 5-7 outer surfaces after three.
In sum, as shown in Figure 4, when the utility model and truck under-frame were installed, all locating holes 12 were obtained by Digit Control Machine Tool processing on its location-plate surface.Each locating hole 12 on front facade location-plate 5-7, rear facade location-plate 8, square location-plate 9 and strip location-plate 10, be mounted to one by corresponding assembly hole cooperation on curb girder 14, central sill cover plate 15, cross bearer right 16 and the cross bearer left side 17 of bolt and truck under-frame.Rail wagon base frame assembling of the present utility model is as follows with the using method of four sides positioner:
1) first the central sill of truck under-frame 18 is placed on workbench, central sill cover plate 15 welds together with central sill 18.
2) operator is lifted on the assembling of the utility model rail wagon base frame on workbench with the four sides positioner with crane, and the outer surface of rear facade location-plate 8 is alignd with outer surface and the center line of central sill cover plate 15.
3) the utility model rail wagon base frame is assembled with locating hole 12 hole corresponding with central sill cover plate 15 on facade location-plate 8 after the positioner of four sides and alignd, use six bolts 19 to pass the hole of locating hole 12 and central sill cover plate 15 correspondences, and with nut, be tightened.
4) by with the above-mentioned identical method of step 3), with bolt 19, assembling with facade location-plate 5-7, square location-plate 9 and strip location-plate 10 before the positioner of four sides fixing with the utility model rail wagon base frame curb girder 14, cross bearer left 17 and the cross bearer right side 16 respectively.
5) after all bolts 19 are fixed, with welding method, central sill 18 and the cross bearer right side 16, cross bearer left 17 and curb girder 14 are welded and fixed.
6) unclamp, remove all bolts 19, with crane, the utility model is hung workbench by U-shaped suspension ring 13, complete location, the assembling of vehicle body bottom frame central sill 18, the cross bearer right side 16, cross bearer left 17 and curb girder 14.
The various embodiments described above only are used for explanation the utility model; wherein the structure of each parts, connected mode and manufacture craft etc. all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model and improvement, all should not get rid of outside protection domain of the present utility model.
Claims (10)
1. rail wagon base frame assembling with the four sides positioner, is characterized in that: it comprise a rectangle skeleton, first to the 3rd channel steel support, first is to facade location-plate, two square location-plates and two strip location-plates after the 3rd front facade location-plate, three;
In described rectangle skeleton interval be welded with described first to the 3rd channel steel support, described first channel steel support and described rectangle skeleton one end form the first space, form respectively second space and the 3rd space between described first channel steel support and described second channel steel support and described second channel steel support and described the 3rd channel steel support, described the 3rd channel steel support and the described rectangle skeleton other end form the 4th space; On the front facade of described rectangle skeleton, be positioned at described the first place, locus and be welded with described first front facade location-plate, be positioned at described second channel steel support and described rectangle frame welding place and be welded with described second front facade location-plate, be positioned at described the 4th place, locus and be welded with described the 3rd front facade location-plate; On facade after described rectangle skeleton, be positioned at each described channel steel support and described rectangle frame welding position, weld respectively a described rear facade location-plate; The both ends of described rectangle skeleton all are welded with a described square location-plate and a described strip location-plate.
2. a kind of rail wagon base frame as claimed in claim 1 is assembled with the four sides positioner, it is characterized in that: an end of each described rear facade location-plate all is welded on the rear facade of described rectangle skeleton, the other end of described rear facade location-plate exceeds described rectangle skeleton and forms protuberance, is welded with gusset between the described channel steel support of described protuberance and corresponding position.
3. a kind of rail wagon base frame as claimed in claim 1 is assembled with the four sides positioner, it is characterized in that: be provided with two locating holes on each described front facade location-plate, rear facade location-plate and square location-plate, be provided with three described locating holes on each described strip location-plate.
4. a kind of rail wagon base frame as claimed in claim 2 is assembled with the four sides positioner, it is characterized in that: be provided with two locating holes on each described front facade location-plate, rear facade location-plate and square location-plate, be provided with three described locating holes on each described strip location-plate.
5. as claimed in claim 1 or 2 or 3 or 4 a kind of rail wagon base frame assembling with the four sides positioner, is characterized in that: be symmetrically welded with respectively two U-shaped suspension ring on the side elevation of described first and the 3rd channel steel support.
6. as claimed in claim 1 or 2 or 3 or 4 a kind of rail wagon base frame assembling is with the four sides positioner, and it is characterized in that: described rectangle skeleton is made by the channel-section steel of the high 160mm of being of waist.
7. a kind of rail wagon base frame as claimed in claim 5 is assembled with the four sides positioner, and it is characterized in that: described rectangle skeleton is made by the channel-section steel of the high 160mm of being of waist.
8. as claim 1 or 2 or 3 or 4 or 7 described a kind of rail wagon base frame assembling four sides positioners, it is characterized in that: described front facade location-plate, rear facade location-plate, square location-plate and strip location-plate are made by the 30mm steel plate.
9. a kind of rail wagon base frame as claimed in claim 5 is assembled with the four sides positioner, and it is characterized in that: described front facade location-plate, rear facade location-plate, square location-plate and strip location-plate are made by the 30mm steel plate.
10. a kind of rail wagon base frame as claimed in claim 6 is assembled with the four sides positioner, and it is characterized in that: described front facade location-plate, rear facade location-plate, square location-plate and strip location-plate are made by the 30mm steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203354526U CN203293074U (en) | 2013-06-09 | 2013-06-09 | Four-side locating device for assembling chassis of wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203354526U CN203293074U (en) | 2013-06-09 | 2013-06-09 | Four-side locating device for assembling chassis of wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203293074U true CN203293074U (en) | 2013-11-20 |
Family
ID=49569112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203354526U Expired - Fee Related CN203293074U (en) | 2013-06-09 | 2013-06-09 | Four-side locating device for assembling chassis of wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203293074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108680A (en) * | 2015-09-14 | 2015-12-02 | 南车二七车辆有限公司 | Wagon bathtub assembly positioning device |
-
2013
- 2013-06-09 CN CN2013203354526U patent/CN203293074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108680A (en) * | 2015-09-14 | 2015-12-02 | 南车二七车辆有限公司 | Wagon bathtub assembly positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20180609 |