CN219852907U - Welding fixture for aluminum window frame before quick disassembly and replacement of cab of high-speed railway locomotive - Google Patents
Welding fixture for aluminum window frame before quick disassembly and replacement of cab of high-speed railway locomotive Download PDFInfo
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- CN219852907U CN219852907U CN202321185561.4U CN202321185561U CN219852907U CN 219852907 U CN219852907 U CN 219852907U CN 202321185561 U CN202321185561 U CN 202321185561U CN 219852907 U CN219852907 U CN 219852907U
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- bar section
- top surface
- clamping device
- welding fixture
- speed railway
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- 238000003466 welding Methods 0.000 title claims abstract description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 18
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 14
- 239000004411 aluminium Substances 0.000 claims abstract description 3
- 238000003754 machining Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a welding fixture for a front aluminum window frame of a cab of a high-speed railway locomotive. This welding frock of aluminium window frame before quick detach of high-speed railway locomotive driver's cabin includes bottom plate and clamping device, the top surface of bottom plate is provided with bearing structure, bearing structure's top is provided with the framework, the framework is enclosed in proper order by first bar section, second bar section, third bar section and fourth bar section and is formed by enclosing mutually, go up the arc frame and fix the top surface at first bar section through clamping device, left arc frame passes through clamping device to be fixed the top surface at second bar section, lower arc frame passes through clamping device to be fixed the top surface at third bar section, right arc frame passes through clamping device to be fixed the top surface at fourth bar section, the both sides lateral wall of framework is provided with the reference surface. The utility model solves the problems of easy scrap of the blank frame and economic loss in the prior art.
Description
Technical Field
The utility model relates to the technical field of tools, in particular to a welding tool for a front aluminum window frame of a cab of a high-speed railway locomotive.
Background
As shown in fig. 1, in the production process of the aluminum window frame before the quick replacement of the high-speed railway cab, the aluminum window frame before the quick replacement of the high-speed railway cab needs to be divided into an upper arc-shaped frame a, a lower arc-shaped frame b, a left arc-shaped frame c and a right arc-shaped frame d, the upper arc-shaped frame and the lower arc-shaped frame are welded end to end, and the upper arc-shaped frame, the lower arc-shaped frame, the left arc-shaped frame and the right arc-shaped frame are welded end to form a blank frame, and after the blank frame is welded, the blank frame is taken to a numerical control machine tool to carry out operations such as profile machining, side machining, perforating and the like, so that a finished product is completed. In order to save cost, the molded surfaces of the upper arc-shaped frame, the lower arc-shaped frame, the left arc-shaped frame and the right arc-shaped frame and the side edges only have machining allowance of 5 mm. However, in the manufacturing process of the blank frame, only the upper arc-shaped frame, the lower arc-shaped frame, the left arc-shaped frame and the right arc-shaped frame are simply supported, welding operation is performed, in the welding process, the problems of welding deformation and displacement of the upper arc-shaped frame, the lower arc-shaped frame, the left arc-shaped frame and the right arc-shaped frame are solved, the side walls of all frames cannot be guaranteed to have machining quantities, namely, the phenomenon that one side edge of a certain frame is too large to machine, the other side edge of the certain frame is not machined can not be found out when a numerical control machine tool is used for machining the blank frame, and once the blank frame is found, the blank frame can be used as scrapped, so that economic loss is caused.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a welding tool for an aluminum window frame before quick disassembly and replacement of a cab of a high-speed railway locomotive, which is capable of reducing deformation and displacement of each frame in the welding process, judging whether the side edge of each frame of a blank frame is provided with a machining amount before machining of an upper numerical control machine tool, so that the blank frame is prevented from being scrapped, and economic loss is avoided.
In order to achieve the above purpose, the technical scheme of the welding tool for the aluminum window frame before the rapid disassembly and replacement of the cab of the high-speed rail locomotive is as follows:
the utility model provides a welding frock of aluminium window frame before quick detach of high-speed railway locomotive driver's cabin, includes bottom plate and clamping device, the top surface of bottom plate is provided with bearing structure, bearing structure's top is provided with the framework, the framework is enclosed in proper order by first bar section, second bar section, third bar section and fourth bar section and is formed by enclosing mutually, go up the arc frame and fix the top surface at first bar section through clamping device, left arc frame passes through clamping device to be fixed the top surface at second bar section, lower arc frame passes through clamping device to be fixed the top surface at third bar section, right arc frame passes through clamping device to be fixed the top surface at fourth bar section, the both sides lateral wall of framework is provided with the reference surface.
Preferably, the supporting structure is a plurality of supporting legs fixedly connected to the top surface of the bottom plate and used for supporting the frame body.
Preferably, lifting lugs are arranged at four corners of the bottom plate.
Preferably, the clamping device comprises a vertical beam, the top end of the vertical beam is provided with a cross beam, a screw rod is connected with the cross beam in a threaded manner, and a clamping plate matched with the screw rod is arranged at the bottom end of the vertical beam.
Preferably, one end of the screw rod matched with the clamping plate is provided with a backing plate.
Compared with the prior art, the utility model has the following advantages:
through setting up the reference surface at the both sides wall of framework, as the placing reference of each frame, guarantee that the both sides side of each frame is unanimous to the distance of reference surface as far as possible, control the processingquality of each frame promptly to use clamping device to fix each frame at the framework top surface, reduce the deformation and the aversion of each frame in the welding process, reduce the distance variation of each frame side and corresponding reference surface promptly, guarantee that the overall dimension of the blank frame of welding completion satisfies the requirement, have sufficient processingquality, thereby guarantee can process qualified product, avoid causing economic loss.
Drawings
FIG. 1 is a schematic view of a blank frame;
FIG. 2 is a schematic structural view of a welding fixture for an aluminum window frame before quick disassembly and replacement of a cab of a high-speed rail locomotive;
FIG. 3 is a schematic view of the structure of the frame;
FIG. 4 is a schematic view of the installation of an upper arcuate bezel;
fig. 5 is a schematic structural view of the clamping device.
The device comprises an upper arc-shaped frame, a lower arc-shaped frame, a left arc-shaped frame, a right arc-shaped frame, a 1 bottom plate, 11 lifting lugs, a 12 supporting structure, a 2 clamping device, a 21 vertical beam, a 22 cross beam, a 23 screw rod, 24 clamping plates, 25 backing plates, a 3 frame body, a 31 first strip-shaped section, a 32 second strip-shaped section, a 33 third strip-shaped section, a 34 fourth strip-shaped section, a 35 Fu Xingmian and a 36 datum plane.
Detailed Description
The present utility model is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the utility model and not limiting of its scope, and various modifications of the utility model, which are equivalent to those skilled in the art upon reading the utility model, fall within the scope of the utility model as defined in the appended claims.
As shown in figures 1-5, a welding fixture for a front aluminum window frame of a cab of a high-speed railway comprises a bottom plate 1 and a clamping device 2, lifting lugs 11 are welded at four corners of the bottom plate, lifting and transferring are facilitated, a supporting structure 12 is arranged on the top surface of the bottom plate, the supporting structure is a plurality of supporting legs fixedly connected to the top surface of the bottom plate, the supporting legs are simple in structure and low in manufacturing cost, a frame body 3 is welded at the top of the supporting structure, the frame body is formed by sequentially surrounding a first bar section 31, a second bar section 32, a third bar section 33 and a fourth bar section 34 end to end, a digital model of the front aluminum window frame is rapidly disassembled and replaced according to the cab of the high-speed railway, a character molded surface 35 is machined on the top surface of the frame body, reference surfaces 36 are machined on two side walls of the frame body, an upper arc-shaped frame is fixed on the top surface of the first bar section through the clamping device, a left arc-shaped frame is fixed on the top surface of the second bar section through the clamping device, a lower arc-shaped frame is fixed on the top surface of the third bar section through the clamping device, a right arc-shaped frame is fixed on the top surface of the fourth bar section through the clamping device, the vertical beam 21 comprises a vertical beam 22, the vertical beam 22 is integrally connected with a clamping plate 23, and a screw rod is integrally formed by the clamping the screw rod is matched with one end 25, and the screw rod is prevented from being matched with one end of a screw rod 25.
The specific working process and working principle of the utility model are as follows: the upper arc-shaped frame is placed on the top surface of the first strip-shaped section, two side edges of the upper arc-shaped frame are guaranteed to protrude out of the outer side of the reference surface by about 5mm by using a caliper, the upper arc-shaped frame is fixed on the top surface of the first strip-shaped section by using a plurality of clamping devices, other frames are fixed according to the same method, and welding operation can be performed. According to the utility model, the datum plane is set, the processing amount of each frame is ensured when the frames are arranged, the clamping device is used for fastening, the external dimension of the welded blank frame is ensured to meet the requirement, and the blank frame has enough processing amount, so that qualified products can be processed, and economic loss is avoided.
Claims (5)
1. The utility model provides a welding frock of aluminium window frame before quick detach of high-speed railway locomotive driver's cabin, includes bottom plate and clamping device, its characterized in that: the top surface of bottom plate is provided with bearing structure, bearing structure's top is provided with the framework, the framework is enclosed in proper order by first bar section, second bar section, third bar section and fourth bar section and is closed to form, go up the arc frame and pass through clamping device and fix the top surface at first bar section, left arc frame passes through clamping device and fixes the top surface at second bar section, lower arc frame passes through clamping device and fixes the top surface at third bar section, right arc frame passes through clamping device and fixes the top surface at fourth bar section, the both sides lateral wall of framework is provided with the reference surface.
2. The welding fixture for the aluminum window frame before quick disassembly and replacement of the cab of the high-speed railway locomotive according to claim 1, wherein the welding fixture is characterized in that: the supporting structure is a plurality of supporting legs fixedly connected to the top surface of the bottom plate and used for supporting the frame body.
3. The welding fixture for the aluminum window frame before quick disassembly and replacement of the cab of the high-speed railway locomotive according to claim 2, wherein the welding fixture is characterized in that: lifting lugs are arranged at four corners of the bottom plate.
4. The welding fixture for the aluminum window frame before quick disassembly and replacement of the cab of the high-speed railway locomotive according to claim 1, wherein the welding fixture is characterized in that: the clamping device comprises a vertical beam, the top end of the vertical beam is provided with a cross beam, a screw rod is connected with the cross beam in a threaded mode, and a clamping plate matched with the screw rod is arranged at the bottom end of the vertical beam.
5. The welding fixture for the aluminum window frame before quick disassembly and replacement of the cab of the high-speed railway locomotive according to claim 4, wherein the welding fixture is characterized in that: one end of the screw rod, which is matched with the clamping plate, is provided with a backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321185561.4U CN219852907U (en) | 2023-05-17 | 2023-05-17 | Welding fixture for aluminum window frame before quick disassembly and replacement of cab of high-speed railway locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321185561.4U CN219852907U (en) | 2023-05-17 | 2023-05-17 | Welding fixture for aluminum window frame before quick disassembly and replacement of cab of high-speed railway locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219852907U true CN219852907U (en) | 2023-10-20 |
Family
ID=88336127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321185561.4U Active CN219852907U (en) | 2023-05-17 | 2023-05-17 | Welding fixture for aluminum window frame before quick disassembly and replacement of cab of high-speed railway locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219852907U (en) |
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2023
- 2023-05-17 CN CN202321185561.4U patent/CN219852907U/en active Active
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