CN111590260A - Tooling equipment for assembling and welding side beam of metro bogie frame - Google Patents
Tooling equipment for assembling and welding side beam of metro bogie frame Download PDFInfo
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- CN111590260A CN111590260A CN202010472479.4A CN202010472479A CN111590260A CN 111590260 A CN111590260 A CN 111590260A CN 202010472479 A CN202010472479 A CN 202010472479A CN 111590260 A CN111590260 A CN 111590260A
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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
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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
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Abstract
The invention relates to a tooling device for assembling and welding side beams of a metro bogie frame, which comprises a side beam baffle positioning seat and is characterized in that: the side beam baffle positioning seat comprises a fixed base, a positioning plate, a positioning bolt and a supporting arm, wherein the fixed base is horizontally fixed, and the upper surface of the fixed base is movably connected with one end of the positioning plate; the support arm is respectively and movably connected with the positioning plate and the fixed base, one side of the surface of the positioning plate, which is close to the movable connection part, is provided with a fixed plate vertical to the surface of the positioning plate, and the fixed plate is provided with a pair of positioning bolts. The welding fixture solves the problems of poor positioning precision and low welding efficiency of the obliquely arranged side beam partition in the existing welding fixture, improves the universality of the side beam partition positioning seat, and simultaneously improves the positioning precision of the partition and the welding efficiency.
Description
Technical Field
The invention relates to the technical field of welding equipment, in particular to tooling equipment for assembling and welding side beams of a metro bogie frame.
Background
The bogie is one of the most important parts in the rail vehicle structure, and plays an important role in the rail vehicle structure: the first step is that the vehicle body is supported and various loads and acting forces from the vehicle body to wheels or from wheel rails to the vehicle body are borne and transmitted, and the axle weight is uniformly distributed; and secondly, the spring damping device is convenient to mount and has good damping characteristic, so that the interaction between the vehicle and a line is alleviated, the vibration and the impact are reduced, the dynamic stress is reduced, and the running stability and the running safety of the vehicle are improved, so that whether the structure of the bogie is stable or not is directly determined, and the stability of the vehicle and the riding comfort of the vehicle are also directly determined.
The side beam is used as an important part in a bogie structure, the strength and the stability of the side beam are critical, in order to ensure the stability of the side beam structure, a partition plate structure is arranged between a front vertical plate and a rear vertical plate of the side beam, the partition plate structure is used for improving the strength of the side beam, dispersing internal stress and improving bearing strength, various welding tools are also provided for welding the side beam structure, and the existing welding tools adopt a six-degree-of-freedom positioning principle to weld each structure of the side beam. However, since the side members in the prior art have various types, the sizes and the internal structures thereof are also various, and particularly for the partition plate structure, the positions and the angles of the partition plates in the side members of different types are different. Therefore, a device capable of accurately positioning the welding position and angle of the partition plate is needed to meet the welding requirements of different side beams.
Chinese patent document CN110722319A discloses a welding positioning tool for side beams of a railway carriage framework, which comprises a base, two cap cylinder centering mechanisms, two cap cylinder pressing mechanisms, two inclined plane stud positioning mechanisms, two vertical plate pressing mechanisms, three plane stud positioning mechanisms, two transverse stud positioning mechanisms, a plurality of lower cover plate pressing mechanisms, two vertical plate side jacking mechanisms, four reference positioning blocks, a lower cover plate positioning block pressing clamp and a lower cover plate positioning block. The device simplifies the workload of the welding process of the lower cover plate assembly of the side beam, directly reduces the operation difficulty during the alignment of the middle vertical plane and the deformation after welding, and improves the whole working efficiency; reduce the required calibration mapping work of positioning adjustment operation to reduce intensity of labour, improve the precision of group to the location, improve production efficiency, but the curb girder baffle in the device is vertical welded structure, and the device can only weld vertical baffle, can't weld operation to different inclination's baffle, and it is inconvenient that compacting mechanism dismantles in the device, greatly reduced welding efficiency.
Disclosure of Invention
Aiming at the problems in the prior art, the invention discloses a tooling device for assembling and welding a side beam of a metro bogie frame, which solves the problems of poor positioning precision and low welding efficiency of a side beam partition plate which is obliquely arranged in the existing welding tooling.
The specific technical scheme disclosed by the invention is as follows: the utility model provides a construction installation equipment for subway bogie framework curb girder assembly welding, includes curb girder baffle positioning seat and curb girder, and multiunit curb girder baffle positioning seat is followed curb girder length direction distributes, curb girder baffle positioning seat position with curb girder inner baffle position one-to-one, characterized in that: each group of side beam baffle positioning seats comprises a fixed base, a positioning plate, a positioning bolt and a supporting arm, wherein the fixed base is horizontally fixed, and the upper surface of the fixed base is movably connected with one end of the positioning plate; the support arm is respectively and movably connected with the positioning plate and the fixed base, one side of the surface of the positioning plate, which is close to the movable connection part, is provided with a fixed plate vertical to the surface of the positioning plate, and the fixed plate is provided with a pair of positioning bolts.
Furthermore, the support arm in the side beam baffle positioning seat adopts a linear push rod, and other devices capable of providing linear motion in short distance can be adopted.
Furthermore, the positioning plate rotates by taking the joint of the positioning plate and the fixed base as a circle center, and the range of the movable included angle of the positioning plate is 0-90 degrees.
The side beam baffle positioning seats are distributed along the positions of the side beam baffles, the movable included angles of the positioning plates can be adjusted by adjusting the heights of the supporting arms, the side beam baffles can be positioned at different inclination angles, meanwhile, the height position of each side beam baffle can be adjusted by adjusting the extending length of the positioning bolt in each side beam baffle positioning seat, accurate positioning between each side beam baffle and the front vertical plate and between each side beam baffle and the corresponding front vertical plate can be realized, welding quality is improved, multiple times of.
Further, the tooling equipment comprises an assembly platform, wherein a T-shaped groove structure is arranged on the upper surface of the assembly platform, each pressing device is fixed on the assembly platform through a connecting bolt, and when side beams of different types are welded, the positions of the pressing devices can be adjusted, so that the tooling equipment has good universality.
Furthermore, the tooling equipment disclosed by the invention further comprises a middle positioning mechanism and an end positioning mechanism, wherein the middle positioning mechanism is positioned in the middle of the assembling platform, the end positioning mechanisms are positioned at two ends of the assembling platform, and the middle positioning mechanism and the end positioning mechanisms are fixed on the assembling platform through connecting bolts.
Furthermore, the middle positioning mechanism comprises two groups of fixed stop seats, two groups of screw type compression devices, two groups of rotatable lifting compression devices and a pair of fixed shape and position supporting seats, wherein the fixed shape and position supporting seats are positioned below the middle position of the side beam and are fixed on the assembling platform through connecting bolts; the middle position of the front side of the side beam is positioned and clamped by two groups of fixed stop seats, and the fixed stop seats are fixed on the assembly platform through connecting bolts; the two groups of screw type pressing devices are positioned at the rear side of the side beam and opposite to the two groups of fixed stop seats; two groups of rotatable lifting pressing devices are diagonally fixed on the assembly platforms on the front side and the rear side of the side beam respectively to press the upper part of the side beam.
Furthermore, the end positioning mechanism comprises three groups of screw type compression devices, two groups of lifting type position supporting seats, one group of fixed stop seats, one group of rotatable lifting compression devices and a positioning base fixed on the assembling platform, and the two groups of screw type compression devices are fixed on the positioning base through connecting bolts to fix the ends of the front and rear side vertical plates of the side beam; the two groups of lifting type shape and position supporting seats are respectively positioned below the end parts of the front and rear side vertical plates of the side beam, are fixed on the positioning base by connecting bolts and bear the end parts of the side beam; the group of fixed stop seats tightly presses the rear side vertical plate of the side beam, the group of screw type pressing devices tightly presses the front side vertical plate of the side beam, and the positions of the fixed stop seats are over against the positions of the screw type pressing devices; the rotatable lifting pressing device is fixed on the positioning base through a connecting bolt and presses the end part of the side beam tightly.
The positioning mechanism realizes positioning limitation on six degrees of freedom of the side beam, has good clamping effect, can prevent welding deformation of the side beam in the welding process, and ensures the welding quality. In addition, in the process of mounting and dismounting the tool, the positioning mechanism does not need to be completely dismounted, the clamping device only needs to be screwed to a loosening state, and the pressing part above the side beam is rotated to be opened, so that the side beam can be mounted or dismounted, the operation time is greatly saved, and the welding efficiency is further improved.
Furthermore, the fixed position supporting seat and the lifting position supporting seat form a lower side assembly reference surface of the side beam, the positioning reference refers to a reference used for determining the correct position of a workpiece on a machine tool or in a clamp during machining, and the lower surface of the side beam is used as the positioning reference surface.
Furthermore, the screw type pressing device and the rotatable lifting pressing device both adopt hydraulic cylinders or pneumatic cylinder structures, the pressing device can be operated automatically through the hydraulic cylinders or the pneumatic cylinders, and the pressing device can be clamped simultaneously or sequentially by matching with a control device, so that the operation efficiency is improved.
As an alternative mode, a fixed connection mode is adopted among the fixed base, the positioning plate and the supporting arms in the side beam partition positioning seat to form an integrated structure, the structure is suitable for batch welding of the same batch of side beams in the same type, and batch welding of the side beams can be realized by selecting the side beam partition positioning seat with a proper included angle.
Compared with the prior art, the invention has the following advantages:
1) the angle of the positioning plate of the side beam baffle positioning seat is adjustable, and the height position of each side beam baffle can be adjusted by adjusting the extension length of the positioning bolt in each side beam baffle positioning seat, so that the side beam baffles and the front and rear vertical plates are accurately positioned, the welding quality is improved, multiple times of adjustment and replacement are avoided in the batch welding process, and the welding efficiency is improved.
2) The tool is simple in mounting and dismounting process, the side beam can be replaced without completely dismounting the pressing device, the operation time is saved, and the welding efficiency is improved.
3) The assembly platform adopts a T-shaped groove structure, and the welding of the side beams of different models can be realized by adjusting the positions of the pressing devices, so that the assembly platform has better universality and high universality.
Drawings
FIG. 1 is a three-dimensional structure diagram of a tooling device for assembling and welding side beams of a metro bogie frame in the embodiment of the invention;
FIG. 2 is a front view structural diagram of tooling equipment for assembling and welding side beams of a metro bogie frame in the embodiment of the invention;
FIG. 3 is a side view structural diagram of tooling equipment for assembling and welding side beams of a metro bogie frame in the embodiment of the invention;
FIG. 4 is a perspective view of a fixed side sill spacer positioning seat in accordance with an embodiment of the present invention;
FIG. 5 is a perspective view of an adjustable positioning seat for side beam partitions according to an embodiment of the present invention;
FIG. 6 is an assembly platform of a T-slot configuration in an embodiment of the present invention;
FIG. 7 is a perspective view of a pneumatic cylinder according to an embodiment of the present invention;
the specific meanings of the reference numbers in the drawings:
1-assembling a platform, 2-a middle positioning mechanism, 201-a fixed position supporting seat, 202-a rotatable lifting pressing device, 203-a screw type pressing device, 204-a fixed stop seat, 3-an end positioning mechanism, 301-a positioning base, 302-a lifting position supporting seat, 303-a screw type pressing device, 304-a rotatable lifting pressing device, 305-a fixed stop seat and 306-a screw type pressing device, the device comprises a 4-side beam separator positioning seat, a 401-fixed base, a 402-positioning plate, a 403-positioning bolt, a 404-fixed supporting arm, a 405-fixed plate, a 411-fixed base, a 412-positioning plate, a 413-positioning bolt, a 414-adjustable supporting arm, a 415-fixed plate and a 5-side beam.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, and it should be understood that the embodiments described herein are merely for the purpose of illustrating and explaining the present invention and are not intended to limit the present invention.
It should be noted that, for convenience of description, in the embodiments, the terms "front", "back" and "upper" correspond to the front and back directions of the drawings, and the terms "upper" and "lower" correspond to the upper and lower directions of the drawings, but the description does not limit the structures of the invention.
Example (b):
welded curb girder 5 in this embodiment is through polylith curb girder baffle with two parallel curb girder risers welded fastening that place relatively, has constituted that the middle part is recessed, the curb girder structure of both ends perk, and wherein part curb girder baffle has the slope of different degrees, but this curb girder structure homodisperse bearing capacity when guaranteeing the curb girder atress, avoids the welded junction stress concentration of curb girder baffle, reduces welding life.
As shown in fig. 1, in order to weld the side beam structure, the present embodiment provides a tooling device for assembly welding of a side beam of a metro bogie frame, which includes an assembly platform 1, side beams 5 placed on the assembly platform 1, a set of middle positioning mechanisms 2 disposed in the middle of the side beams 5, two sets of end positioning mechanisms 3 disposed at two ends of the side beams 5, and a plurality of side beam partition positioning seats 4.
As shown in fig. 2-3, the middle positioning mechanism 2 includes two sets of fixed stop seats 204, two sets of screw type pressing devices 203, two sets of rotatable lifting pressing devices 202, and a pair of fixed form and position supporting seats 201, and the fixed form and position supporting seats 201 are located below the middle positions of the side beams, and are fixed on the assembly platform 1 through connecting bolts to support the concave positions in the middle portions of the side beams; the front side vertical plate at the middle position of the side beam is positioned by two groups of fixed stop seats 204, and the fixed stop seats 204 are fixed on the assembly platform 1 through connecting bolts; two sets of screw type pressing devices 203 are arranged on the side beam rear side vertical plates corresponding to the two sets of fixed stop seats 204, and are used for pressing and fixing the rear side vertical plates of the side beams; two groups of rotatable lifting pressing devices 202 are diagonally fixed on the assembly platforms 1 at the front side and the rear side of the side beam respectively and press the upper part of the side beam tightly.
Each group of end positioning mechanisms 3 comprises two groups of screw type pressing devices 303, two groups of lifting type and position supporting seats 302, a group of fixed stop seats 305, a group of screw type pressing devices 306, a group of rotatable lifting pressing devices 304 and a positioning base 301 fixed on the assembling platform 1, wherein the screw type pressing devices 303 are fixed on the positioning base 301 through connecting bolts and fix the end parts of the front and rear side vertical plates of the side beam; the lifting type shape and position supporting seat 302 is positioned below the end parts of the front and rear side vertical plates of the side beam and is fixed on the positioning base 301 through a connecting bolt so as to support the end part of the side beam; the fixed stop seat 305 compresses a rear side vertical plate of the side beam, and a group of screw type compression devices 306 corresponding to the fixed stop seat 305 are arranged on a front side vertical plate of the side beam; the rotatable lifting and lowering pressing device 304 is fixed to the positioning base 301 by a connecting bolt, and presses the end of the side beam from above. In this embodiment, the screw type pressing device 306 and the rotatable lifting pressing device 304 are overlapped at fixed positions, so that the two are combined into an integral component, and a split or integrated structure can be adopted according to an actual pressing position in an actual application process.
In order to ensure accurate welding position of the side beam partition plates, as shown in fig. 4, the side beam partition plate positioning seat 4 in the embodiment adopts a fixed structure and comprises a fixed base 401, a positioning plate 402, a positioning bolt 403 and a fixed support arm 404, the fixed base 401 is horizontally fixed on the assembly platform 1 or the positioning base 301 through a connecting bolt, the positioning plate 402 forms a fixed included angle with the horizontal direction, one end of the positioning plate is welded and fixed with the fixed base 401, a fixing plate 405 perpendicular to the surface of the positioning plate is arranged on one side of the surface of the positioning plate 402 close to a welding position, two groups of positioning bolts 403 are fixed on the fixing plate 405, and the fixed support arm 404 is respectively welded and fixed with the fixed base 401 and the positioning plate 402, when the side beam partition plate in the embodiment is subjected to positioning welding, the side beam partition plate positioning seat 4 (fixed type) suitable for fixing the included angle can be selected according to the inclination angle of the side beam partition plate, and is installed and fixed on the tooling equipment.
As shown in fig. 5, the embodiment further provides an adjustable side beam spacer positioning seat, which includes a fixed base 411, a positioning plate 412, a positioning bolt 413 and an adjustable supporting arm 414, wherein the fixed base 411 is horizontally fixed on the assembly platform 1 or the positioning base 301 through a connecting bolt, one end of the positioning plate 412 is movably connected with the fixed base 411, a fixing plate 415 perpendicular to the surface of the positioning plate is disposed on one side of the surface of the positioning plate 412 near the rotary connection portion, two sets of positioning bolts 413 are fixed on the fixing plate 415, the adjustable supporting arm 414, preferably adopting a linear push rod, is movably connected with the fixed base 411 and the positioning plate 412, respectively, so as to achieve the purpose of adjusting the inclination angle of the positioning plate 412 by adjusting the height of the adjustable supporting arm 414, and the welding height of the side beam spacer can be adjusted by adjusting the positioning bolt 413, to ensure accurate welding positions of the side sill bulkheads.
The complete welding process of the tool comprises the following steps:
installation: firstly, opening clamping and positioning devices in all directions on tooling equipment in the embodiment, keeping a space above the tooling empty, respectively selecting side beam partition positioning seats 4 with different inclination angles according to the side beam partition angles required by all welding positions, respectively placing side beam partitions on all side beam partition positioning seats 4 after the inclination angles are adjusted by adjusting the inclination angles of a middle positioning plate 412 in the side beam partition positioning seats 4 (adjustable), and adjusting the lengths of positioning bolts 413 to keep the side beam partitions at proper welding heights in the side beams respectively, or selecting side beam partition positioning seats 4 (fixed type) with proper inclination angles of a positioning plate 402 according to the inclination angles of the side beam partitions; then, the front and rear side vertical plates are oppositely arranged on a fixed shape and position supporting seat 201 on the tooling equipment, the front and rear side vertical plates are positioned at a height matched with the welding position of the side beam partition plate by adjusting the supporting height of the fixed shape and position supporting seat 201, the supporting height of a lifting type shape and position supporting seat 302 is adjusted, and two ends of the front and rear side vertical plates are supported from the lower part; secondly, the screw type pressing device 303 finely adjusts and fixes the end positions of the front and rear side vertical plates, the fixed stop seat 305 is matched with the screw type pressing device 306, and the fixed stop seat 204 is matched with the screw type pressing device 203 to clamp and fix the front and rear side vertical plates; and then, the pressing parts of the rotatable lifting pressing device 202 and the rotatable lifting pressing device 304 are rotated to the positions above the front and rear side vertical plates at the same time, and are screwed and clamped from the upper parts, so that the whole installation and fixing process of the tool is completed.
Welding: and welding the joint part of the side beam partition plate and the front and rear side vertical plates by using a welding tool to complete the welding of the whole side beam.
Disassembling: and respectively rotating the pressing parts of the rotatable lifting pressing device 202 and the rotatable lifting pressing device 304 above the front vertical plate and the rear vertical plate by 180 degrees, respectively screwing and loosening the screw type pressing device 306, the screw type pressing device 303 and the screw type pressing device 203, and lifting and dismounting the whole side beam from the upper part of the tooling equipment so as to carry out the next operation.
In the actual production process, side beams with different sizes are often needed, in order to ensure that welding tooling equipment in the embodiment has universality, the surface of the assembly platform 1 is designed into a T-shaped groove structure, as shown in fig. 6, all the components on the assembly platform are fastened with the platform through connecting bolts, and all the components on the platform can be adjusted according to the component sizes of different side beams.
Meanwhile, the screw type pressing devices 303, 306 and 203 in the embodiment all adopt a manual screwing mode, so that the clamping efficiency is low, and in order to realize high-efficiency clamping efficiency, the screw type pressing devices in the embodiment can be replaced by pneumatic hydraulic cylinders, as shown in fig. 7, and are uniformly controlled by a control system.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a construction installation equipment for subway bogie framework curb girder assembly welding, includes curb girder baffle positioning seat and curb girder, multiunit curb girder baffle positioning seat is followed the length direction of curb girder distributes, curb girder baffle positioning seat position with curb girder inner baffle position one-to-one, characterized in that: each group of side beam baffle positioning seats comprises a fixed base, a positioning plate, a positioning bolt and a supporting arm, wherein the fixed base is horizontally fixed, and the upper surface of the fixed base is movably connected with one end of the positioning plate; the support arm is respectively and movably connected with the positioning plate and the fixed base, one side of the surface of the positioning plate, which is close to the movable connection part, is provided with a fixed plate vertical to the surface of the positioning plate, and the fixed plate is provided with a pair of positioning bolts.
2. The tooling apparatus of claim 1, wherein: the support arm in the side beam baffle positioning seat adopts a linear push rod.
3. The tooling equipment as claimed in claim 2, wherein: the positioning plate rotates by taking the joint of the positioning plate and the fixed base as the circle center, and the range of the movable included angle of the positioning plate is 0-90 degrees.
4. The tooling apparatus of claim 3, wherein: the assembling platform comprises an assembling platform, wherein a T-shaped groove structure is arranged on the upper surface of the assembling platform.
5. The tooling equipment as claimed in claim 4, wherein: the assembly platform is characterized by further comprising a middle positioning mechanism and an end positioning mechanism, wherein the middle positioning mechanism is located in the middle of the assembly platform, the end positioning mechanism is located at two ends of the assembly platform, and the middle positioning mechanism and the end positioning mechanism are fixed on the assembly platform through connecting bolts.
6. The tooling equipment as claimed in claim 5, wherein: the middle positioning mechanism comprises two groups of fixed stop seats, two groups of screw type pressing devices, two groups of rotatable lifting pressing devices and a pair of fixed shape and position supporting seats, and the fixed shape and position supporting seats are positioned below the middle position of the side beam and are fixed on the assembling platform through connecting bolts; the middle position of the front side of the side beam is positioned and clamped by two groups of fixed stop seats, and the fixed stop seats are fixed on the assembly platform through connecting bolts; the two groups of screw type pressing devices are positioned at the rear side of the side beam and opposite to the two groups of fixed stop seats; two groups of rotatable lifting pressing devices are diagonally fixed on the assembly platforms on the front side and the rear side of the side beam respectively to press the upper part of the side beam.
7. The tooling equipment as claimed in claim 6, wherein: the end positioning mechanism comprises three groups of screw type compression devices, two groups of lifting type position supporting seats, a group of fixed stop seats, a group of rotatable lifting compression devices and a positioning base fixed on the assembling platform, and the two groups of screw type compression devices are fixed on the positioning base through connecting bolts to fix the end parts of the front and rear side vertical plates of the side beam; the two groups of lifting type shape and position supporting seats are respectively positioned below the end parts of the front and rear side vertical plates of the side beam, are fixed on the positioning base by connecting bolts and bear the end parts of the side beam; the group of fixed stop seats tightly presses the rear side vertical plate of the side beam, the group of screw type pressing devices tightly presses the front side vertical plate of the side beam, and the positions of the fixed stop seats are over against the positions of the screw type pressing devices; the rotatable lifting pressing device is fixed on the positioning base through a connecting bolt and presses the end part of the side beam tightly.
8. The tooling equipment as claimed in claim 7, wherein: the fixed shape and position supporting seat and the lifting shape and position supporting seat form a lower side assembling reference surface of the side beam.
9. The tooling equipment as claimed in claim 8, wherein: the screw type pressing device and the rotatable lifting pressing device both adopt hydraulic cylinder or pneumatic cylinder structures.
10. The tooling apparatus of claim 1, wherein: and the fixed base, the positioning plate and the supporting arm in the side beam baffle positioning seat are fixedly connected to form an integrated structure.
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| CN202010472479.4A CN111590260B (en) | 2020-05-29 | 2020-05-29 | Tooling equipment for assembling and welding side beam of metro bogie frame |
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|---|---|---|---|
| CN202010472479.4A CN111590260B (en) | 2020-05-29 | 2020-05-29 | Tooling equipment for assembling and welding side beam of metro bogie frame |
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| CN111590260A true CN111590260A (en) | 2020-08-28 |
| CN111590260B CN111590260B (en) | 2021-11-09 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589349A (en) * | 2020-12-11 | 2021-04-02 | 重庆中车长客轨道车辆有限公司 | Welding tool, welding system, positioning method and welding method |
| CN113084546A (en) * | 2021-03-31 | 2021-07-09 | 柳州市银翔机械有限责任公司 | Telescopic boom forklift frame vertical plate boring tool clamp |
| CN113263286A (en) * | 2021-04-22 | 2021-08-17 | 中车长春轨道客车股份有限公司 | Assembly device for side beam rib plate and vertical plate of railway vehicle bogie |
| CN113927520A (en) * | 2021-11-17 | 2022-01-14 | 中车长春轨道客车股份有限公司 | Double-positioning adjusting device, side beam assembling tool and side beam assembling process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19506586C1 (en) * | 1995-02-24 | 1996-08-14 | Waggonfabrik Talbot Gmbh & Co | Support structure, especially welded bogie for rail vehicle |
| CN203843408U (en) * | 2014-02-26 | 2014-09-24 | 江苏中辆科技有限公司 | Welding tool for side beams of bogies |
| CN104191264A (en) * | 2014-08-06 | 2014-12-10 | 哈尔滨汽轮机厂有限责任公司 | Clamping and positioning device for machining gas turbine power turbine guide vane datum face |
| CN205129254U (en) * | 2015-11-26 | 2016-04-06 | 重庆海众科技有限公司 | Floor welding position device before automobile |
| CN109967941A (en) * | 2017-12-28 | 2019-07-05 | 天津宝涞精工集团股份有限公司 | A kind of novel and multifunctional assembling device |
| CN209424827U (en) * | 2018-12-29 | 2019-09-24 | 河南寅兴牧业设备有限公司 | A kind of tooling in pipe end welded connecting plate |
-
2020
- 2020-05-29 CN CN202010472479.4A patent/CN111590260B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19506586C1 (en) * | 1995-02-24 | 1996-08-14 | Waggonfabrik Talbot Gmbh & Co | Support structure, especially welded bogie for rail vehicle |
| CN203843408U (en) * | 2014-02-26 | 2014-09-24 | 江苏中辆科技有限公司 | Welding tool for side beams of bogies |
| CN104191264A (en) * | 2014-08-06 | 2014-12-10 | 哈尔滨汽轮机厂有限责任公司 | Clamping and positioning device for machining gas turbine power turbine guide vane datum face |
| CN205129254U (en) * | 2015-11-26 | 2016-04-06 | 重庆海众科技有限公司 | Floor welding position device before automobile |
| CN109967941A (en) * | 2017-12-28 | 2019-07-05 | 天津宝涞精工集团股份有限公司 | A kind of novel and multifunctional assembling device |
| CN209424827U (en) * | 2018-12-29 | 2019-09-24 | 河南寅兴牧业设备有限公司 | A kind of tooling in pipe end welded connecting plate |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589349A (en) * | 2020-12-11 | 2021-04-02 | 重庆中车长客轨道车辆有限公司 | Welding tool, welding system, positioning method and welding method |
| CN113084546A (en) * | 2021-03-31 | 2021-07-09 | 柳州市银翔机械有限责任公司 | Telescopic boom forklift frame vertical plate boring tool clamp |
| CN113263286A (en) * | 2021-04-22 | 2021-08-17 | 中车长春轨道客车股份有限公司 | Assembly device for side beam rib plate and vertical plate of railway vehicle bogie |
| CN113927520A (en) * | 2021-11-17 | 2022-01-14 | 中车长春轨道客车股份有限公司 | Double-positioning adjusting device, side beam assembling tool and side beam assembling process |
| CN113927520B (en) * | 2021-11-17 | 2023-09-12 | 中车长春轨道客车股份有限公司 | Double-positioning adjusting device, side beam assembly tool and side beam assembly process |
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