CN212239800U - Rail vehicle window fillet welding frock - Google Patents
Rail vehicle window fillet welding frock Download PDFInfo
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- CN212239800U CN212239800U CN202020665348.3U CN202020665348U CN212239800U CN 212239800 U CN212239800 U CN 212239800U CN 202020665348 U CN202020665348 U CN 202020665348U CN 212239800 U CN212239800 U CN 212239800U
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Abstract
The utility model discloses a rail vehicle window fillet welding frock, including support, welded platform and closing device, welded platform sets up on the support, the last arc lug that is provided with of welded platform, the arc lug is four, and be the rectangle setting on welded platform, be provided with the through-hole that runs through welded platform on the arc lug, closing device sets up in the through-hole, the outer arc of arc lug is provided with vertical recess, and vertical recess and the arc recess intercommunication of setting on welded platform, the setting of arc recess is in the outside of arc lug, and its size is the same with the arc size of arc lug; the utility model discloses a set up four arc lugs that are the rectangle setting on welded platform, realize the fixed to the folded plate to carry out fixed centre gripping to the automobile body of placing on welded platform through closing device, realize the fixed connection of folded plate and automobile body, be convenient for carry out welding operation, realize the fast weld, have save weld time, improve work efficiency.
Description
The technical field is as follows:
the utility model relates to the field of machinary, especially, relate to a rail vehicle window fillet welding frock.
Background art:
in the technical processes of machining, product inspection, assembly, welding and the like, a large amount of technical equipment, referred to as tooling for short, is used. The welding process equipment is a general name of a fixture, a mechanical device or equipment which plays a role in cooperation and assistance in the assembling and welding process of welding structure production, most of welding tools are specially designed for the assembling and welding process of a certain welding assembly, and belong to non-standard devices.
This company is for rail vehicle produces supporting product, rail vehicle's window has certain radian, wherein in making welding process, all be many people cooperation and use, alone carry out fixed centre gripping to the arc folded plate, another person welds, because the weld time is longer, and every door window has four angles, in welding process, often because personnel cooperation is not acquiescent or the too big welding defect that causes of physical demands, slight defect can be overcome through later stage correction polishing, but to severe defect (deformation, the radian changes, the crack), need make useless rewelding, cause the waste, increase personnel's intensity of labour simultaneously.
The utility model has the following contents:
the utility model discloses the technical problem that will solve is: overcome prior art's is not enough, is four arc lugs that the rectangle set up through setting up on welded platform, realizes the fixed to the folded plate to fix the centre gripping through closing device to the automobile body of placing on welded platform, realize the fixed connection of folded plate and automobile body, be convenient for carry out welding operation, realize the rapid welding, have save welding time, improve work efficiency's rail vehicle window fillet welding frock.
The technical scheme of the utility model is that: the utility model provides a rail vehicle window fillet welding frock, includes support, welded platform and closing device, characterized by: the welding platform is arranged on the support, the welding platform is provided with four arc-shaped convex blocks, the welding platform is provided with a rectangular through hole penetrating through the welding platform, and the pressing device is arranged in the through hole.
Furthermore, the outer arc of arc lug is provided with vertical recess, and vertical recess and setting are in last arc recess intercommunication of welded platform.
Further, the arc-shaped groove is arranged on the outer side of the arc-shaped convex block, and the size of the arc-shaped groove is the same as the arc size of the arc-shaped convex block.
Furthermore, at least four check blocks are arranged on the welding platform, and the check blocks are arranged on the welding platform in a surrounding mode around the four arc-shaped convex blocks and form a rectangular structure in a surrounding mode.
Further, the through-hole is two, and sets up the both ends of arc lug, closing device includes stand, horizontal pole and screw rod, is provided with spacing bulge loop on the stand, and in the connecting hole of setting on the stand was run through to the one end of horizontal pole, the other end of horizontal pole was provided with the screw that supplies the screw rod to run through, and the other end that the one end of screw rod was provided with rubber pad, screw rod is provided with the handle.
Furthermore, the support is provided with universal wheels.
The utility model has the advantages that:
1. the utility model discloses a set up four arc lugs that are the rectangle setting on welded platform, realize the fixed to the folded plate to carry out fixed centre gripping to the automobile body of placing on welded platform through closing device, realize the fixed connection of folded plate and automobile body, be convenient for carry out welding operation, realize the fast weld, have save weld time, improve work efficiency.
2. The utility model discloses the automobile body is placed on welded platform, and the door window cover is structural at the rectangle that is formed by four arc lugs, and the arc folded plate is placed between arc lug and automobile body, realizes being convenient for weld the support of arc folded plate through the arc lug, guarantees welding quality.
3. The utility model discloses be provided with installation closing device's through-hole on the arc lug, realize compressing tightly the operation (compressing tightly on welded platform) to the automobile body of arc folded plate department through closing device, guarantee the relatively stable of automobile body and arc folded plate, be convenient for weld.
4. The utility model discloses be provided with the recess of intercommunication on the arc lug and on the welded platform, when the welding, can scatter fast the heat and the smog that the welding produced, be convenient for carry out follow-up welding, improve welding quality.
5. The utility model discloses last four at least dogs that are provided with of welding platform, the dog surrounds four arc lug settings on welding platform to enclose into the rectangle structure, realize carrying on spacingly to the automobile body periphery, make the automobile body be in between dog and the arc lug, prevent that the automobile body from removing in welding process, influence welding quality.
Description of the drawings:
fig. 1 is a schematic structural diagram of a rail vehicle window fillet welding tool.
Fig. 2 is a schematic structural diagram of a welding platform.
Fig. 3 is a schematic structural view of the pressing device.
Fig. 4 is a schematic structural view of the vehicle body.
The specific implementation mode is as follows:
example (b): referring to fig. 1, 2, 3 and 4, in the drawings, 1-a welding platform, 2-a support, 3-an arc-shaped bump, 4-a through hole, 5-a vertical groove, 6-an arc-shaped groove, 7-a stop block, 8-a stand column, 9-a cross rod, 10-a screw rod, 11-a limiting convex ring, 12-a rubber pad, 13-a handle, 14-a universal wheel, 15-a vehicle body and 16-an arc-shaped folded plate.
The rail vehicle window fillet welding tool comprises a support, four welding platforms and a pressing device, wherein the welding platforms are arranged on the support, arc-shaped lugs are arranged on the welding platforms, the number of the arc-shaped lugs is four, the welding platforms are arranged in a rectangular mode, through holes penetrating through the welding platforms are formed in the arc-shaped lugs, the pressing device is arranged in the through holes, vertical grooves are formed in outer arcs of the arc-shaped lugs and are communicated with arc-shaped grooves formed in the welding platforms, the arc-shaped grooves are formed in the outer sides of the arc-shaped lugs, and the size of the arc-shaped grooves is the same as the arc size of the arc-shaped lugs; through four arc lugs that set up to be the rectangle on welding platform, realize the fixed to the folded plate to carry out fixed centre gripping to the automobile body of placing on welding platform through closing device, realize the fixed connection of folded plate and automobile body, be convenient for carry out welding operation, realize the rapid welding, have and save weld time, improve work efficiency.
The present application will be described in detail below with reference to the drawings and examples.
The outer arc of the arc-shaped convex block 3 is provided with a vertical groove 5, and the vertical groove 5 is communicated with an arc-shaped groove 6 arranged on the welding platform 1.
The arc-shaped groove 6 is arranged on the outer side of the arc-shaped convex block 3, and the size of the arc-shaped groove is the same as the arc size of the arc-shaped convex block 3.
At least four check blocks 7 are arranged on the welding platform 1, and the check blocks 7 are arranged on the welding platform 1 in a surrounding mode around the four arc-shaped convex blocks 3 and form a rectangular structure in a surrounding mode.
Through-hole 4 is two, and sets up at the both ends of arc lug 3, and closing device includes that stand 8, horizontal pole 9 and screw rod 10 are provided with spacing bulge loop 11 on the stand 8, and in the connecting hole of setting on stand 8 was run through to the one end of horizontal pole 9, the other end of horizontal pole 9 was provided with the screw that supplies screw rod 10 to run through, and the one end of screw rod 10 is provided with rubber pad 12, the other end of screw rod 10 is provided with handle 13. The support 2 is provided with universal wheels 14.
The specific welding process comprises the following steps: on placing welding platform 1 between dog 7 and arc lug 3 to automobile body 15 (window cover on automobile body 15 is on four arc lugs 3), place arc folded plate 16 between arc lug 3 and automobile body 15, compress tightly the operation back (horizontal pole 9 can rotate around the stand 8 axis, change the direction of compressing tightly, realize the screw rod 10 through twisting handle 13 and rotate, press rubber pad 12 on automobile body 15) to automobile body 15, carry out welding operation.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still fall within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a rail vehicle window fillet welding frock, includes support, welded platform and closing device, characterized by: the welding platform is arranged on the support, the welding platform is provided with four arc-shaped convex blocks, the welding platform is provided with a rectangular through hole penetrating through the welding platform, and the pressing device is arranged in the through hole.
2. The rail vehicle window fillet welding frock of claim 1, characterized by: the outer arc of arc lug is provided with vertical recess, and vertical recess and setting are in last arc recess intercommunication of welded platform.
3. The rail vehicle window fillet welding frock of claim 2, characterized by: the arc-shaped groove is arranged on the outer side of the arc-shaped convex block, and the size of the arc-shaped groove is the same as the arc size of the arc-shaped convex block.
4. The rail vehicle window fillet welding frock of claim 1, characterized by: at least four check blocks are arranged on the welding platform, and the check blocks are arranged on the welding platform in a surrounding mode around the four arc-shaped convex blocks and form a rectangular structure in a surrounding mode.
5. The rail vehicle window fillet welding frock of claim 1, characterized by: the through-hole is two, and sets up the both ends of arc lug, closing device includes stand, horizontal pole and screw rod, is provided with spacing bellying ring on the stand, and in the connecting hole of setting on the stand was run through to the one end of horizontal pole, the other end of horizontal pole was provided with the screw that supplies the screw rod to run through, and the one end of screw rod is provided with the rubber pad, the other end of screw rod is provided with the handle.
6. The rail vehicle window fillet welding frock of claim 1, characterized by: the support is provided with universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020665348.3U CN212239800U (en) | 2020-04-27 | 2020-04-27 | Rail vehicle window fillet welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020665348.3U CN212239800U (en) | 2020-04-27 | 2020-04-27 | Rail vehicle window fillet welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212239800U true CN212239800U (en) | 2020-12-29 |
Family
ID=73996454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020665348.3U Active CN212239800U (en) | 2020-04-27 | 2020-04-27 | Rail vehicle window fillet welding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212239800U (en) |
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2020
- 2020-04-27 CN CN202020665348.3U patent/CN212239800U/en active Active
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