CN112122853B - Framework vehicle suspension support assembly welding tool and machining system and method - Google Patents
Framework vehicle suspension support assembly welding tool and machining system and method Download PDFInfo
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- CN112122853B CN112122853B CN202011017880.5A CN202011017880A CN112122853B CN 112122853 B CN112122853 B CN 112122853B CN 202011017880 A CN202011017880 A CN 202011017880A CN 112122853 B CN112122853 B CN 112122853B
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- 238000003466 welding Methods 0.000 title claims abstract description 94
- 239000000725 suspension Substances 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims description 9
- 238000003754 machining Methods 0.000 title claims description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 33
- 238000003825 pressing Methods 0.000 claims description 60
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000003672 processing method Methods 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 3
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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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
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
-
- 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
-
- 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
- B23K37/0461—Welding tables
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention belongs to the technical field of aluminum alloy welding, and discloses a skeleton car suspension support assembly welding tool, a processing system and a processing method, which aim to eliminate human factor interference, ensure assembly dimensional accuracy of a suspension support assembly, reduce labor intensity, simplify operation flow, improve product qualification rate and realize production automation. The assembly welding tool comprises a first positioning mechanism, a second positioning mechanism, a third positioning mechanism and a fourth positioning mechanism, wherein the first positioning mechanism is arranged on a bottom plate and is provided with an X-axis direction limiting a suspension supporting plate, the second positioning mechanism is provided with a Z-axis direction limiting the suspension supporting plate, the third positioning mechanism is provided with a Z-axis direction limiting a reinforcing rib plate, and the fourth positioning mechanism is provided with a Y-axis direction limiting the suspension supporting plate. The processing system comprises a welding robot, a bracket arranged on one side or two sides of the welding robot, a bottom plate arranged on the bracket, and more than one assembly welding tool arranged on the bottom plate.
Description
Technical Field
The invention belongs to the technical field of aluminum alloy welding, and particularly relates to a skeleton car suspension support assembly welding tool, a processing system and a processing method.
Background
The welding positioning of the skeleton car suspension support assembly is always a difficult problem, and the welding positioning is required to ensure accurate positioning and simple and quick operation. When the conventional suspension support assembly is assembled and welded, a suspension support plate is generally placed on a porous platform, a riveter draws the position of a reinforcing rib plate according to a drawing, the riveter and a welder are matched to assemble and spot-fix the reinforcing rib plate, and then the welder manually completes the welding of the corresponding reinforcing rib plate on the suspension support plate. The operation flow is easy to cause the dimensional error of the suspension support assembly in the assembly, thereby influencing the quality and consistency of products, and simultaneously greatly reducing the welding efficiency of the suspension support assembly, thereby influencing the production progress and leading the production efficiency to be lower.
Disclosure of Invention
In view of the above, the invention aims to provide a skeleton car suspension support assembly welding tool, a processing system and a processing method, which aim to eliminate human factor interference, ensure assembly dimensional accuracy of a suspension support assembly, reduce labor intensity, simplify operation flow, improve product qualification rate and realize production automation.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The invention provides a framework vehicle suspension support assembly welding tool which comprises a first positioning mechanism, a second positioning mechanism, a third positioning mechanism and a fourth positioning mechanism, wherein the first positioning mechanism is arranged on a bottom plate and is provided with an X-axis direction limiting a suspension support plate, the second positioning mechanism is provided with a Z-axis direction limiting the suspension support plate, the third positioning mechanism is provided with a Z-axis direction limiting a reinforcing rib plate, and the fourth positioning mechanism is provided with a Y-axis direction limiting the suspension support plate.
Further, the first positioning mechanism consists of a first power piece, a side pressing plate and a limiting pressing plate, wherein the first power piece and the limiting pressing plate are arranged above the bottom plate in a relative mode, and the side pressing plate is arranged at the corresponding end of the first power piece, which faces the limiting pressing plate.
Further, the limiting pressing plate is provided with an extension part pressed against the suspension supporting plate at the corresponding end facing the first power piece, and the extension part is provided with a U-shaped groove for clamping the reinforcing rib plate at the corresponding end facing the first power piece.
Further, the second positioning mechanism consists of a support pressing plate, a pressing piece, a second power piece, a connecting seat, a connecting rod and a connector, wherein the second power piece is arranged below the bottom plate through the connecting seat, and the connector is arranged on the second power piece; the supporting and pressing plate is arranged above the bottom plate; the lower pressing piece is of a fork structure, penetrates through the bottom plate and the supporting and pressing plate and is hinged with the connector through the connecting rod.
Further, the third positioning mechanism consists of a supporting seat, a third power piece and a pressing rod, wherein the rotating end of the pressing rod is arranged on the supporting seat, and the free end of the pressing rod is used for pressing against the reinforcing rib plate; the supporting seat penetrates through the bottom plate, and a third power piece acting on the compression bar is arranged on the supporting seat and below the bottom plate.
Further, the rotation end of the compression bar is matched with the inverted hook type sliding groove arranged on the supporting seat through the rolling pin arranged on the compression bar, the free end of the compression bar is provided with an extension bar, and the extension bar is provided with a strip-shaped groove along the length direction of the extension bar facing the corresponding surface of the reinforcing rib plate.
Further, the fourth positioning mechanism is an L-shaped limiting block.
Further, the suspension support plate further comprises a flat cushion block and an inclined cushion block which are arranged above the bottom plate and used for supporting the suspension support plate.
The invention also provides a skeleton car suspension support assembly processing system, which comprises a welding robot, a bracket arranged on one side or two sides of the welding robot, a bottom plate arranged on the bracket, and more than one assembly welding tool arranged on the bottom plate.
The invention also provides a processing method of the skeleton car suspension support member assembly, which adopts the processing system, and comprises the following steps: firstly, sequentially placing the suspension support plates in a plurality of assembly welding tools on a bottom plate, and sequentially limiting the Y-axis direction of the suspension support plates by a fourth positioning mechanism and the Z-axis direction of the suspension support plates by a second positioning mechanism; the reinforcing rib plate is arranged at a corresponding welding position on the suspension support plate, and the Z-axis direction of the reinforcing rib plate is limited by a third positioning mechanism; the X-axis direction of the suspension support plate is limited by a first positioning mechanism; the welding positions between the suspension support plates and the reinforcing rib plates on each assembly welding tool are tightly attached, and the welding robot is used for successively completing the welding of the suspension support member assemblies on each assembly welding tool; and (5) unloading after welding is completed, and repeating the cycle.
The beneficial effects of the invention are as follows:
1. The assembly welding tool for the skeleton car suspension support assembly simplifies the technical process, improves the assembly accuracy and the assembly speed, improves the working efficiency, can independently complete the process flows of assembly, welding and the like by one operator, and greatly saves the labor cost. Meanwhile, the cylinder type jacking or compacting makes the assembly welding tool have larger general purpose and practicability.
2. The welding speed of the welding robot adopted by the skeleton car suspension support assembly processing system is 2-3 times of the manual welding speed, and the welding speed is improved by 3-4 times when the welding robot is matched with a welding fixture, so that the production efficiency is improved. Meanwhile, stations on two sides are perfectly connected through the rotation position of the welding robot, so that the welding quality and the welding stability are improved; in addition, the stability of weld formation and weld formation quality are ensured by the application of automatic welding of the welding robot.
In general, the assembly welding tool can greatly improve the accuracy of welding assembly and consistency after welding of the suspension support assembly, provide indispensable convenience for assembly and installation of the whole vehicle in the future, improve the qualification rate and consistency of products, reduce the labor intensity of workers, realize production automation and improve the production efficiency.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in the following preferred detail with reference to the accompanying drawings, in which:
fig. 1 is a schematic perspective view of a front structure of a welding tool of the present invention.
Fig. 2 is a schematic view of a back structure of the assembly welding tool of the present invention.
FIG. 3 is a schematic view of the assembly welding tool of the present invention in assembling a suspension support assembly.
Fig. 4 is a schematic structural view of the processing system of the present invention.
Reference numerals: the welding robot comprises a bottom plate 1, a first power piece 2, a side pressure plate 3, a limiting pressing plate 4, a limiting block 5, a supporting pressing plate 6, a pressing piece 7, a second power piece 8, a connecting seat 9, a connecting rod 10, a connecting head 11, a supporting seat 12, a rolling pin 13, a third power piece 14, a pressing rod 15, an extension rod 16, a flat pad 17, a diagonal pad 18, a suspension supporting plate 19, a reinforcing rib plate 20, a bracket 21 and a welding robot 22.
Detailed Description
The invention is further described below in connection with the following detailed description. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
As shown in fig. 1 to 3, a skeleton car suspension support assembly welding fixture according to this embodiment includes a first positioning mechanism provided on a base plate 1 and having an X-axis direction defining a suspension support plate 19, a second positioning mechanism having a Z-axis direction defining the suspension support plate 19, a third positioning mechanism having a Z-axis direction defining a reinforcing rib plate 20, and a fourth positioning mechanism having a Y-axis direction defining the suspension support plate 19. Specifically, the first positioning mechanism consists of a first power piece 2, a side pressing plate 3 and a limiting pressing plate 4, wherein the first power piece 2 and the limiting pressing plate 4 are arranged above the bottom plate 1 in a relative arrangement, and the side pressing plate 2 is arranged at the corresponding end of the first power piece 2 facing the limiting pressing plate 4; the first power part 2 adopts a triaxial cylinder, and has stable and reliable movement; the second positioning mechanism consists of a branch pressing plate 6, a pressing piece 7, a second power piece 8, a connecting seat 9, a connecting rod 10 and a connector 11, wherein the second power piece is arranged below the bottom plate 1 through the connecting seat 9, and the connector 11 is arranged on the second power piece 8; the supporting and pressing plate 6 is arranged above the bottom plate 1; the lower pressing piece 7 is of a fork type structure, penetrates through the bottom plate 1 and the branch pressing plate 6, is hinged with the connector 11 through the connecting rod 10, is of a U-shaped structure, can realize the rotation of the connecting rod at the central position, realizes the connection of a plurality of connecting rods, realizes the function of supporting the connecting position up and down, and ensures the flexibility of the connection of the whole position; the second power piece adopts a single-shaft cylinder; therefore, the cylinder can be linked with the pressing piece, namely, the fork type hinging center point of the pressing piece is taken as an axis point and presses the suspension support plate downwards, and when the condition that the cylinder is ejected upwards is met, the suspension support plate can be pressed downwards; the connector realizes the transmission effect that the cylinder moves to drive the multiple connecting rods to move; the connecting seat and the second power piece are connected with each other through bolts on the back of the bottom plate, so that the structural space is saved, and the installation is convenient; the third positioning mechanism consists of a supporting seat 12, a third power piece 14 and a pressing rod 15, wherein the rotating end of the pressing rod 15 is arranged on the supporting seat 12, and the free end faces to the side pressing plate 3 and is used for pressing against the reinforcing ribs 20; the supporting seat 12 penetrates through the bottom plate 1, and a third power piece 14 acting on a compression bar 15 is arranged on the supporting seat and below the bottom plate 1, and the third power piece adopts a single-shaft cylinder; therefore, through the jacking action of the third power piece, the compression bar can rotate relative to the supporting seat, and the free end of the compression bar can be pressed against the reinforcing rib plate; the fourth positioning mechanism is an L-shaped limiting block 5 which is processed into an L shape, and the whole suspension support plate can be fixed and limited in the Y-axis direction. By adopting the scheme, the assembly welding tool for the skeleton car suspension support assembly simplifies the technical process, improves the assembly accuracy and the assembly speed, improves the working efficiency, can independently complete the process flows of assembly, welding and the like by one operator, and greatly saves the labor cost. Meanwhile, the cylinder type jacking or compacting makes the assembly welding tool have larger general purpose and practicability.
The limit presser 4 in this embodiment is provided with an extension (not shown) pressed against the suspension support plate 19 at the corresponding end facing the first power member 2, and the extension is provided with a U-shaped groove (not shown) holding the reinforcing rib plate 20 at the corresponding end facing the first power member 2. Therefore, on one hand, the extension part on the limiting pressing plate can be combined with the first power piece to implement tight fit on the suspension supporting plate in the X-axis direction, and on the other hand, the U-shaped groove can help the placement of the reinforcing rib plate on the suspension supporting plate mountain so as to basically fix the position to be welded of the reinforcing rib by utilizing the notch position of the U-shaped groove and provide assistance for the follow-up pressing rod to press.
The rotating end of the compression bar 15 in this embodiment is matched with a barb-type chute (not shown) provided on the support base 12 through a rolling pin 13 provided thereon, and the free end of the compression bar 15 is provided with an extension bar 16 to extend the pressing action of the extension bar on the reinforcing rib plate. In addition, the corresponding face of the extension rod 16 facing the reinforcing plate 20 is provided with a strip-shaped groove (not shown) along its length for better pressing against the reinforcing plate. Therefore, when the third power piece is ejected upwards, the rolling pin can drive the rotating end of the compression bar to roll along the track direction of the compression bar in the inverted hook-shaped chute so as to compress the reinforcing rib plate, accurately position the reinforcing rib plate, and provide convenience for automatic welding programming in the later period; the rolling pin realizes rolling friction, which is beneficial to reducing the resistance in the pneumatic application process.
The assembly welding fixture in this embodiment further comprises a flat pad 17 and a diagonal pad 18 arranged above the base plate 1 and used for supporting a suspension support plate 19. The inclined cushion block is formed by processing an inclined plane at the bottom of the suspension support plate in an auxiliary mode, so that the installation position of the suspension support plate is guaranteed, and the downward pressing position is supported; after the inclined cushion blocks and the average cushion blocks are welded with the bottom plate, the whole processing is performed, so that the suspension support plate is guaranteed to be on the same plane, and the machining workload is reduced.
As shown in fig. 4, the present embodiment further provides a skeleton car suspension support assembly processing system, which includes a welding robot 22, brackets 21 disposed on two sides of the welding robot 22, a bottom plate 1 disposed on the brackets 21, and four assembly welding tools disposed on the bottom plate 21. By adopting the scheme, the welding speed of the welding robot adopted by the skeleton car suspension support assembly processing system is 2-3 times of the manual welding speed, and the welding speed is improved by 3-4 times by being matched with a welding tool, so that the production efficiency is improved. Meanwhile, stations on two sides are perfectly connected through the rotation position of the welding robot, so that the welding quality and the welding stability are improved; in addition, the stability of weld formation and weld formation quality are ensured by the application of automatic welding of the welding robot.
The following describes in detail the working workflow of the present working system:
1. Firstly, sequentially placing the suspension support plates 19 on four assembly welding tools on bottom plates at two sides of the welding robot 22, and tightly leaning against a fourth positioning mechanism (limiting block 5) to ensure the Y-direction stability of the suspension support plates;
2. pressing the pneumatic button to enable the second power piece 8 to drive the pressing piece 7 to move downwards and compress the suspension support plate 19 in the Z direction;
3. The reinforcing rib plates 20 are arranged at the corresponding positions on the suspension support plate 19, and after the two reinforcing rib plates are sequentially arranged, positioned and placed by the U-shaped grooves on the limiting pressing plate 4, the pneumatic buttons are pressed, so that the third power piece 14 drives the pressing rod 15 and the extension rod 16 to downwards press the reinforcing rib plates 20;
4. then the pneumatic button is pressed to enable the side pressing plate 3 on the first power piece 2 to be ejected out, the whole suspension supporting plate 19 is tightly pushed, and the consistency of the positions is ensured;
5. after the fixture is tightly pressed and propped, observing whether the uncompacted and unrelaminated phenomenon occurs at the position; the welding can be performed by running the automatic welding program of the welding robot 22 without obvious problems;
6. When the welding station of the suspension support assembly positioned on one side of the welding robot 22 is to be welded, a person installs parts according to steps 1-5 on the second welding station of the suspension support assembly positioned on the other side of the welding robot 22, after the first welding station is to be welded, the second welding station can be welded, and the person on the first welding station starts to drop parts, and the cycle is performed.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present invention, which is intended to be covered by the claims of the present invention.
Claims (6)
1. The assembly welding tool for the framework vehicle suspension support assembly is characterized by comprising a first positioning mechanism, a second positioning mechanism, a third positioning mechanism and a fourth positioning mechanism, wherein the first positioning mechanism is arranged on a bottom plate (1) and is provided with an X-axis direction limiting a suspension support plate (19), the second positioning mechanism is provided with a Z-axis direction limiting the suspension support plate, the third positioning mechanism is provided with a Z-axis direction limiting a reinforcing rib plate (20), and the fourth positioning mechanism is provided with a Y-axis direction limiting the suspension support plate;
the first positioning mechanism consists of a first power piece (2), a side pressing plate (3) and a limiting pressing plate (4), wherein the first power piece and the limiting pressing plate are arranged above the bottom plate in a way of being opposite, and the side pressing plate is arranged at the corresponding end of the first power piece facing the limiting pressing plate;
The second positioning mechanism consists of a branch pressing plate (6), a pressing piece (7), a second power piece (8), a connecting seat (9), a connecting rod (10) and a connector (11), wherein the second power piece is arranged below the bottom plate through the connecting seat, and the connector is arranged on the second power piece; the supporting and pressing plate is arranged above the bottom plate; the lower pressing piece is of a fork structure, penetrates through the bottom plate and the supporting and pressing plate, and is hinged with the connector through a connecting rod;
The third positioning mechanism consists of a supporting seat (12), a third power piece (14) and a pressing rod (15), the rotating end of the pressing rod is arranged on the supporting seat, and the free end of the pressing rod is used for pressing against the reinforcing rib plate; the supporting seat penetrates through the bottom plate, and a third power piece acting on the compression bar is arranged on the supporting seat and below the bottom plate;
the fourth positioning mechanism is an L-shaped limiting block (5).
2. The assembly welding tool for the framework vehicle suspension support member assembly according to claim 1, wherein the limiting pressing plate is provided with an extension part pressed against the suspension support plate at the corresponding end facing the first power member, and the extension part is provided with a U-shaped groove for clamping the reinforcing rib plate at the corresponding end facing the first power member.
3. The assembly welding tool for the framework vehicle suspension support assembly according to claim 1, wherein the rotating end of the compression bar is matched with a reverse hook type chute arranged on the support seat through a rolling pin (13) arranged on the compression bar, the free end of the compression bar is provided with an extension bar (16), and a strip-shaped groove along the length direction of the extension bar is arranged on the corresponding surface of the extension bar facing the reinforcing rib plate.
4. The frame car suspension support assembly welding fixture according to claim 1, further comprising a flat pad (17) and a diagonal pad (18) disposed above the base plate and for supporting the suspension support plate.
5. A skeleton car suspension support assembly processing system, characterized by comprising a welding robot (22), a bracket (21) arranged on one side or two sides of the welding robot, a bottom plate (1) arranged on the bracket, and more than one assembly welding tool arranged on the bottom plate and described in any one of claims 1-4.
6. A method of machining a skeletal car suspension support assembly, employing the machining system of claim 5, the method comprising: firstly, sequentially placing the suspension support plates in a plurality of assembly welding tools on a bottom plate, and sequentially limiting the Y-axis direction of the suspension support plates by a fourth positioning mechanism and the Z-axis direction of the suspension support plates by a second positioning mechanism; the reinforcing rib plate is arranged at a corresponding welding position on the suspension support plate, and the Z-axis direction of the reinforcing rib plate is limited by a third positioning mechanism; the X-axis direction of the suspension support plate is limited by a first positioning mechanism; the welding positions between the suspension support plates and the reinforcing rib plates on each assembly welding tool are tightly attached, and the welding robot is used for successively completing the welding of the suspension support member assemblies on each assembly welding tool; and (5) unloading after welding is completed, and repeating the cycle.
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| CN202011017880.5A CN112122853B (en) | 2020-09-24 | 2020-09-24 | Framework vehicle suspension support assembly welding tool and machining system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011017880.5A CN112122853B (en) | 2020-09-24 | 2020-09-24 | Framework vehicle suspension support assembly welding tool and machining system and method |
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| CN112122853A CN112122853A (en) | 2020-12-25 |
| CN112122853B true CN112122853B (en) | 2024-10-01 |
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| CN114619177B (en) * | 2022-03-15 | 2024-06-21 | 蚌埠凯盛工程技术有限公司 | Welding equipment and welding method for fixing support of hanging edge roller |
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| CN213438016U (en) * | 2020-09-24 | 2021-06-15 | 辽宁忠旺特种车辆制造有限公司 | Skeleton car suspension support piece assembly welding frock and system of processing |
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| WO2016000076A1 (en) * | 2014-07-02 | 2016-01-07 | Doben Limited | System and method with drag conveyor for high rate production welding |
| CN105290684B (en) * | 2015-11-30 | 2020-02-21 | 中车大同电力机车有限公司 | Locomotive frame brake hanging seat and transverse shock absorber seat assembling tool |
| CN206689629U (en) * | 2017-04-06 | 2017-12-01 | 丰顺县鑫润电子有限公司 | One kind mutually passes through support body automatic soldering device |
| CN109986266B (en) * | 2019-03-26 | 2020-10-20 | 辽宁忠旺特种车辆制造有限公司 | Suspension assembly welding tool and machining method thereof |
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| CN213438016U (en) * | 2020-09-24 | 2021-06-15 | 辽宁忠旺特种车辆制造有限公司 | Skeleton car suspension support piece assembly welding frock and system of processing |
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