CN112692401A - Open arc welding mobile system for on-line rail vehicle wheel set remanufacturing treatment - Google Patents
Open arc welding mobile system for on-line rail vehicle wheel set remanufacturing treatment Download PDFInfo
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- CN112692401A CN112692401A CN202011621427.5A CN202011621427A CN112692401A CN 112692401 A CN112692401 A CN 112692401A CN 202011621427 A CN202011621427 A CN 202011621427A CN 112692401 A CN112692401 A CN 112692401A
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- main
- rod
- arc welding
- open arc
- rail vehicle
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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
- B23K9/00—Arc welding or cutting
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or 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
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
- B23K9/321—Protecting means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to an open arc welding moving system for on-line remanufacturing of a rail vehicle wheel set. The rear plate is provided with a motor and an upper rod; the motor is connected with a main rotating rod, and the upper rod is connected with an auxiliary oscillating rod through a bearing; the lower ends of the main rotating rod and the auxiliary swinging rod are hinged with a T-shaped frame; the lower end of the T-shaped frame is connected with a main mounting seat, and the main mounting seat is matched with a track limiting assembly. And the main cushion table is provided with an installation limiting assembly. The invention has high automation degree, can effectively realize the control of the welding gun to move along an arc-shaped track, thereby achieving the effect of conveniently repairing the L-shaped shaft in the wheel shaft in an open arc welding mode, and in addition, the invention plays a good protection effect by controlling the reciprocating swing of the protection cover in the implementation process.
Description
Technical Field
The invention relates to the field of machining related to remanufacturing and repairing, in particular to an open arc welding mobile system for remanufacturing and processing wheel pairs of rail vehicles on line.
Background
The Chinese railway network is distributed nationwide, and the traffic convenience brought by the distribution is self-evident. Rail vehicles are transport devices that run on rails. The wheel set of the rail vehicle mainly comprises two wheels and a wheel axle lock, although most of axles are linear, on some special rails, in order to ensure the stability of the vehicle form, the wheel axle is mainly formed by hinging and connecting a linear axle and two L-shaped axles; when the outer arc surface of the L-shaped shaft needs to be repaired, the L-shaped shaft and the wheel are usually detached together, and then the L-shaped shaft is repaired in an open arc welding mode.
Disclosure of Invention
In order to control the welding gun to move conveniently, the invention provides an open arc welding moving system for remanufacturing a wheel pair of a railway vehicle on line.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
an open arc welding moving system for on-line rail vehicle wheel pair remanufacturing treatment comprises a base, and a main cushion table, a supporting frame and a rear plate which are all arranged on the base.
The rear plate is provided with a motor and an upper rod; the motor is connected with a main rotating rod, and the upper rod is connected with an auxiliary oscillating rod through a bearing; the lower ends of the main rotating rod and the auxiliary swinging rod are hinged with a T-shaped frame; the lower end of the T-shaped frame is connected with a main mounting seat, and the main mounting seat is matched with a track limiting assembly.
And the main cushion table is provided with an installation limiting assembly.
And the bottom of the main mounting seat is provided with a mounting sleeve.
The track limiting assembly comprises a transverse guide rod fixedly arranged at the upper end of the supporting frame, and a pair of guide frames for vertically and slidably mounting the main mounting seat are horizontally and slidably mounted on the transverse guide rod; and a driving protection assembly is arranged on the guide frame positioned on the left side.
The driving protection assembly comprises an outer connecting rod hinged on the guide frame on the side and an inner connecting rod hinged on the left side of the main mounting seat; the left side of the inner connecting rod is hinged with a protective cover, and the front side of the protective cover is provided with a convex block; the middle part of the outer connecting rod is provided with an outer connecting groove which is matched with the lug in a sliding and hinged mode. The lower end of the outer connecting rod (14) is hinged with the protective cover (16).
The base is provided with a guide rail which is used for installing the main cushion table in a front-back sliding mode, and the base is provided with a hydraulic cylinder connected with the main cushion table.
The installation limiting assembly comprises four bearing seats installed on a main cushion platform, an articulated seat is installed on each bearing seat in a rotatable mode, a main pressing plate is installed on the articulated seat in an articulated mode, a pressing pad is arranged on one side, close to the center of the main cushion platform, of each main pressing plate, a lower sleeve is arranged on one side, away from the center of the main cushion platform, of each main pressing plate, and a spring which is abutted to the main cushion platform is installed in the lower sleeve.
In the present invention, the mounting sleeve is used for mounting the welding gun. The main rotating rod, the auxiliary swing rod, the T-shaped frame and a connecting line between the shaft of the motor and the upper rod can form a parallelogram mechanism.
The invention has the beneficial effects that:
the invention has high automation degree, can effectively realize the control of the welding gun to move along an arc-shaped track, thereby achieving the effect of conveniently repairing the L-shaped shaft in the wheel shaft in an open arc welding mode, and in addition, the invention plays a good protection effect by controlling the reciprocating swing of the protection cover in the implementation process.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a perspective view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at I;
fig. 5 is a partial enlarged view at II of fig. 3.
In the figure: 1. a base; 2. a main cushion stage; 3. a support frame; 4. a rear panel; 5. a motor; 6. a rod is arranged; 7. a main rotating rod; 8. an auxiliary swing link; 9. a T-shaped frame; 10. a main mounting base; 11. installing a sleeve; 12. a transverse guide rod; 13. a guide frame; 14. an outer link; 15. an inner link; 16. a protective cover; 17. a hydraulic cylinder; 18. a bearing seat; 19. a hinged seat; 20. a main pressure plate; 21. a spring.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.
As shown in fig. 1 to 5, an open arc welding moving system for an online rail vehicle wheel set remanufacturing process comprises a base 1, a main cushion table 2, a support frame 3 and a rear plate 4 which are all arranged on the base 1.
The rear plate 4 is provided with a motor 5 and an upper rod 6; the motor 5 is connected with a main rotating rod 7, and the upper rod 6 is connected with an auxiliary oscillating rod 8 through a bearing; the lower ends of the main rotating rod 7 and the auxiliary oscillating rod 8 are hinged with a T-shaped frame 9; the lower end of the T-shaped frame 9 is connected with a main mounting seat 10, and the main mounting seat 10 is matched with a track limiting assembly.
And the main cushion table 2 is provided with an installation limiting assembly.
The bottom of the main mounting seat 10 is provided with a mounting sleeve 11.
The track limiting assembly comprises a transverse guide rod 12 fixedly arranged at the upper end of the supporting frame 3, and a pair of guide frames 13 for vertically and slidably mounting the main mounting seat 10 are horizontally and slidably mounted on the transverse guide rod 12; the guide frame 13 on the left side is provided with a drive protection assembly.
The driving protection assembly comprises an outer connecting rod 14 hinged on the lateral guide frame 13 and an inner connecting rod 15 hinged on the left side of the main mounting seat 10; the left side of the inner connecting rod 15 is hinged with a protective cover 16, and the front side of the protective cover 16 is provided with a convex block 16 a; the middle part of the outer connecting rod 14 is provided with an outer connecting groove 14a which is matched with the convex block 16a in a sliding and hinged mode. The lower end of the outer link 14 is hingedly connected to the protective cover 16.
The base 1 is provided with a guide rail 1a for installing the main cushion table 2 in a front-back sliding manner, and the base 1 is provided with a hydraulic cylinder 17 connected with the main cushion table 2.
The installation limiting assembly comprises four bearing seats 18 installed on a main cushion table 2, an articulated seat 19 is installed on each bearing seat 18 in a rotatable mode, a main pressing plate 20 is installed on each articulated seat 19 in an articulated mode, each main pressing plate 20 is provided with a pressing pad 20a close to one side of the center of the main cushion table 2, each main pressing plate 20 is provided with a lower sleeve 20b deviating from one side of the center of the main cushion table 2, and a spring 21 which is abutted to the main cushion table 2 is installed in each lower sleeve 20 b.
In the present invention, the mounting sleeve 11 is used for mounting a welding gun. The main rotating rod 7, the auxiliary swing rod 8, the T-shaped frame 9 and a connecting line between the shaft of the motor 5 and the upper rod 6 can form a parallelogram mechanism.
In general, when in use, the wheel is placed on the central area of the main pad table 2 in a way that the L-shaped shaft faces upwards, and then the hinge seat 19 and the main pressure plate 20 are manually rotated, so that the pressure pad 20a can press the large surface of the wheel under the elastic force of the spring 21.
Further, the front-rear position of the main bed 2 and the wheel can be adjusted by the hydraulic cylinder 17 according to the actual welding position.
Further, drive main bull stick 7 through motor 5 and rotate, can order about T shape frame 9 and keep horizontal gesture rotatory, even if have main mount pad 10 can be when going up and down, can also carry out horizontal migration, reach the effect that drives the welder of installing in this main mount pad 10 downside and carry out synchronous motion promptly to when conveniently carrying out open arc welding to it and restoreing, can conveniently control welder and carry out the restoration formula open arc welding to the cambered surface of L shape axle.
In addition, in the above process, the reciprocating swing of the protective cover 16 can play a role of welding protection when the welding gun is not operated.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An open arc welding moving system for on-line rail vehicle wheel pair remanufacturing treatment comprises a base (1), a main cushion table (2), a support frame (3) and a rear plate (4), wherein the main cushion table, the support frame and the rear plate are all arranged on the base (1);
the method is characterized in that:
the rear plate (4) is provided with a motor (5) and an upper rod (6); the motor (5) is connected with a main rotating rod (7), and the upper rod (6) is connected with an auxiliary swing rod (8) through a bearing; the lower ends of the main rotating rod (7) and the auxiliary swing rod (8) are hinged with a T-shaped frame (9); the lower end of the T-shaped frame (9) is connected with a main mounting seat (10), and the main mounting seat (10) is matched with a track limiting assembly;
and the main cushion table (2) is provided with an installation limiting assembly.
2. The open arc welding mobile system for the on-line rail vehicle wheel set remanufacturing process according to claim 1, wherein: and a mounting sleeve (11) is arranged at the bottom of the main mounting seat (10).
3. The open arc welding mobile system for the on-line rail vehicle wheel set remanufacturing process according to claim 1, wherein: the track limiting assembly comprises a transverse guide rod (12) fixedly mounted at the upper end of the supporting frame (3), and a pair of guide frames (13) for vertically and slidably mounting the main mounting base (10) are horizontally and slidably mounted on the transverse guide rod (12); and a driving protection component is arranged on the guide frame (13) positioned on the left side.
4. The open arc welding mobile system for the on-line rail vehicle wheel set remanufacturing process according to claim 3, wherein: the driving protection assembly comprises an outer connecting rod (14) hinged to the side guide frame (13) and an inner connecting rod (15) hinged to the left side of the main mounting seat (10); the left side of the inner connecting rod (15) is hinged with a protective cover (16), and the front side of the protective cover (16) is provided with a convex block (16 a); the middle part of the outer connecting rod (14) is provided with an outer connecting groove (14a) which is matched with the convex block (16a) in a sliding and hinged mode, and the lower end of the outer connecting rod (14) is connected with the protective cover (16) in a hinged mode.
5. The open arc welding mobile system for the on-line rail vehicle wheel set remanufacturing process according to claim 1, wherein: the base (1) is provided with a guide rail (1a) which is arranged on the main cushion table (2) in a front-back sliding manner, and the base (1) is provided with a hydraulic cylinder (17) connected with the main cushion table (2).
6. The open arc welding mobile system for the on-line rail vehicle wheel set remanufacturing process according to claim 1, wherein: the installation limiting assembly comprises four bearing seats (18) installed on a main cushion table (2), an articulated seat (19) is installed on each bearing seat (18) in a rotatable mode, a main pressing plate (20) is installed on each articulated seat (19) in an articulated mode, each main pressing plate (20) is provided with a pressing pad (20a) close to one side of the center of the main cushion table (2), each main pressing plate (20) is provided with a lower sleeve (20b) deviating from one side of the center of the main cushion table (2), and a spring (21) which is abutted to the main cushion table (2) is installed in each lower sleeve (20 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011621427.5A CN112692401A (en) | 2020-12-31 | 2020-12-31 | Open arc welding mobile system for on-line rail vehicle wheel set remanufacturing treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011621427.5A CN112692401A (en) | 2020-12-31 | 2020-12-31 | Open arc welding mobile system for on-line rail vehicle wheel set remanufacturing treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112692401A true CN112692401A (en) | 2021-04-23 |
Family
ID=75512901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011621427.5A Withdrawn CN112692401A (en) | 2020-12-31 | 2020-12-31 | Open arc welding mobile system for on-line rail vehicle wheel set remanufacturing treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112692401A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996979A (en) * | 2021-12-15 | 2022-02-01 | 徐州环亚交通运输设备有限公司 | A side's pipe inner wall welding set for trailer production |
| CN114888340A (en) * | 2022-05-09 | 2022-08-12 | 芜湖银星汽车零部件有限公司 | Clamping and milling system for boss surface of air inlet front cover plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4538044A (en) * | 1982-12-22 | 1985-08-27 | Honda Giken Kogyo Kabushiki Kaisha | Apparatus for assembling motorcar body |
| CN203380519U (en) * | 2012-12-28 | 2014-01-08 | 新疆威奥科技股份有限公司 | Weld seam tracking sensor |
| CN107262992A (en) * | 2017-08-08 | 2017-10-20 | 柳州市开宇机器人有限公司 | A kind of efficient automatic soldering device |
| CN110465766A (en) * | 2019-08-22 | 2019-11-19 | 郑六军 | A kind of lithium battery group parallel connection welder |
| CN111761276A (en) * | 2020-07-09 | 2020-10-13 | 十堰强玖工贸有限公司 | High-efficient multi-station rotatable full-automatic robot welding tool for axle rear cover |
-
2020
- 2020-12-31 CN CN202011621427.5A patent/CN112692401A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4538044A (en) * | 1982-12-22 | 1985-08-27 | Honda Giken Kogyo Kabushiki Kaisha | Apparatus for assembling motorcar body |
| CN203380519U (en) * | 2012-12-28 | 2014-01-08 | 新疆威奥科技股份有限公司 | Weld seam tracking sensor |
| CN107262992A (en) * | 2017-08-08 | 2017-10-20 | 柳州市开宇机器人有限公司 | A kind of efficient automatic soldering device |
| CN110465766A (en) * | 2019-08-22 | 2019-11-19 | 郑六军 | A kind of lithium battery group parallel connection welder |
| CN111761276A (en) * | 2020-07-09 | 2020-10-13 | 十堰强玖工贸有限公司 | High-efficient multi-station rotatable full-automatic robot welding tool for axle rear cover |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996979A (en) * | 2021-12-15 | 2022-02-01 | 徐州环亚交通运输设备有限公司 | A side's pipe inner wall welding set for trailer production |
| CN113996979B (en) * | 2021-12-15 | 2022-07-26 | 徐州环亚交通运输设备有限公司 | A square intraductal wall welding set for trailer production |
| CN114888340A (en) * | 2022-05-09 | 2022-08-12 | 芜湖银星汽车零部件有限公司 | Clamping and milling system for boss surface of air inlet front cover plate |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210423 |
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| WW01 | Invention patent application withdrawn after publication |