CN117226358A - Railway wagon door welding equipment - Google Patents
Railway wagon door welding equipment Download PDFInfo
- Publication number
- CN117226358A CN117226358A CN202311456222.XA CN202311456222A CN117226358A CN 117226358 A CN117226358 A CN 117226358A CN 202311456222 A CN202311456222 A CN 202311456222A CN 117226358 A CN117226358 A CN 117226358A
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- workbench
- fixedly arranged
- positioning cylinder
- rotating gear
- supporting plate
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- 238000003466 welding Methods 0.000 title claims abstract description 58
- 238000005498 polishing Methods 0.000 claims abstract description 48
- 239000000428 dust Substances 0.000 claims description 36
- 238000006073 displacement reaction Methods 0.000 claims description 15
- 238000007664 blowing Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses railway wagon door welding equipment, which relates to the technical field of railway wagon door welding tools, wherein a first fixing part and a second fixing part are arranged on a workbench, a rotating seat is fixedly arranged on the workbench, a fixed end of a telescopic rod is connected to the rotating seat, an output end of the telescopic rod is connected with a mounting frame body, a first motor is fixedly arranged on the mounting frame body, an output end of the first motor is connected with a first rotating gear, a second rotating gear is rotatably connected to the mounting frame body, the first rotating gear and the second rotating gear are meshed with each other, grinding discs are fixedly arranged on the upper side and the lower side of the second rotating gear, and a welding robot is arranged above the workbench. According to the railway wagon door welding equipment provided by the utility model, the contact surface of the wagon door and the hinge can be polished before welding processing by arranging the pre-polishing mechanism, so that the contact surface is smooth and flat, the door plate and the hinge can be tightly attached, and the welding quality is ensured.
Description
Technical Field
The utility model relates to the technical field of railway vehicle door welding tools, in particular to railway wagon door welding equipment.
Background
In the prior art, as disclosed in chinese patent publication No. CN218657485U, a welding device for a railway open wagon door and a workstation comprising the same are disclosed, wherein the welding device supports the wagon door and a hinge through a first bearing structure and a second bearing structure, so as to realize rapid assembly of materials to be welded, and meanwhile, the disposed hinge is vertically limited by a compressing mechanism, so that stability of the hinge and the door panel in the welding process is ensured, and the welding robot is used for rapid assembly and welding operation of the door panel and the hinge. However, the technical scheme has the following defects: because in actual course of working, the surface of door plant and folding paper can not avoid appearing the uneven condition, and then can lead to the unable close laminating of contact surface of door plant and folding paper, can influence welding quality.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the railway wagon door welding equipment, and the contact surface of the wagon door and the hinge can be polished before welding processing by arranging the pre-polishing mechanism, so that the contact surface is smooth and flat, the door plate and the hinge can be tightly attached, and the welding quality is ensured.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides railway wagon door welding equipment which comprises a workbench, a first fixing part, a second fixing part, a pre-polishing mechanism and a welding robot, wherein the workbench is provided with the first fixing part and the second fixing part, the first fixing part is used for fixing a wagon door, the second fixing part is used for fixing a hinge, the workbench is also provided with the pre-polishing mechanism for polishing the welding surface of the wagon door and the hinge, the pre-polishing mechanism comprises a rotating seat, a telescopic rod, a mounting frame body, a first motor, a first rotating gear, a second rotating gear and a polishing disc, the rotating seat is fixedly arranged on the workbench, the telescopic rod is transversely arranged above the workbench, the fixed end of the telescopic rod is connected to the rotating seat, the output end of the telescopic rod is connected with the mounting frame body, the first motor is fixedly arranged on the mounting frame body, the output end of the first motor is connected with the first rotating gear, the second rotating gear is rotatably connected to the mounting frame body, the first rotating gear and the second rotating gear are meshed with each other, the upper side and lower side of the second rotating gear are fixedly provided with a polishing disc, and the welding robot is arranged above the workbench and used for welding the wagon door to the hinge.
In the preferred technical scheme of the utility model, the pre-polishing mechanism further comprises a dust blowing component, the dust blowing component comprises an air pump, a telescopic hose, an air pipe and air flow nozzles, the air pump is fixedly arranged on the workbench, the air pipe is transversely fixedly arranged on one side of the mounting frame body, the air pipe is connected with the air pump through the telescopic hose, the air flow nozzles are fixedly arranged at two ends of the air pipe, and the output ends of the two air flow nozzles are respectively aligned to two sides of the polishing disc.
In the preferred technical scheme of the utility model, the workbench is also provided with a dust collection groove, the dust collector is fixedly arranged at the bottom of the workbench, and the dust collector is communicated with the dust collection groove through a dust collection pipe.
In a preferred technical scheme of the utility model, the first fixing part comprises a first lifting seat, a first supporting plate and a first electromagnetic chuck, more than two first lifting seats are uniformly and fixedly arranged on the workbench, the output end of each first lifting seat is connected with the first supporting plate, the first supporting plate is arranged above the first lifting seat, and the first electromagnetic chuck is arranged on the first supporting plate.
In a preferred technical scheme of the utility model, the first fixing part further comprises a positioning assembly, the positioning assembly comprises a left positioning cylinder, a right positioning cylinder, a sliding seat, a front positioning cylinder, a rear positioning cylinder, a positioning block and a permanent magnet, the left positioning cylinder and the right positioning cylinder are fixedly arranged on the workbench, the output ends of the left positioning cylinder and the right positioning cylinder are connected with the sliding seat, the front positioning cylinder and the rear positioning cylinder are fixedly arranged on the sliding seat, the left positioning cylinder and the right positioning cylinder are vertically arranged, the output ends of the front positioning cylinder and the rear positioning cylinder are connected with the positioning block, a strip-shaped accommodating groove is formed in the positioning block, and the permanent magnet is fixedly arranged on the inner side wall of the accommodating groove.
In the preferred technical scheme of the utility model, the surface of the first supporting plate is fixedly provided with a rubber shock absorption block.
In the preferred technical scheme of the utility model, the center of the top of the rubber shock absorption block is provided with a groove, a ball is arranged in the groove, one end of the compression spring is in ball butt joint, and the other end of the compression spring is in butt joint with the inner bottom wall of the groove.
In a preferred technical scheme of the utility model, the second fixing part comprises a horizontal displacement cylinder, a movable frame, a second lifting seat, a second supporting plate and a second electromagnetic chuck, wherein the horizontal displacement cylinder is transversely arranged above the first supporting plate, the fixing end of the horizontal displacement cylinder is fixedly arranged on the workbench, the output end of the horizontal displacement cylinder is connected with the movable frame, the bottom of the movable frame is fixedly provided with the second lifting seat, the output end of the second lifting seat is connected with the second supporting plate, the second supporting plate is arranged below the second lifting seat, and the bottom of the second supporting plate is provided with the second electromagnetic chuck.
The beneficial effects of the utility model are as follows:
according to the railway wagon door welding equipment provided by the utility model, the contact surface of the wagon door and the hinge can be polished before welding processing by arranging the pre-polishing mechanism, so that the contact surface is smooth and flat, the door plate and the hinge can be tightly attached, and the welding quality is ensured; the first fixing part and the second fixing part are matched with each other, so that the vehicle door can be fixed, and the position of the vehicle door is positioned, so that the alignment of the hinge and the welding part on the vehicle door is ensured; the dust blowing component can blow away dust generated by polishing, and can cool welding parts after welding contact so as to reduce waiting time.
Drawings
FIG. 1 is a schematic diagram of a railway wagon door welding apparatus according to an embodiment of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a partial enlarged view at B in FIG. 1;
fig. 4 is a top view of fig. 1.
In the figure:
1. a work table; 2. a first fixing portion; 21. a first lifting seat; 22. a first support plate; 23. a first electromagnetic chuck; 24. a positioning assembly; 241. a left and right positioning cylinder; 242. a sliding seat; 243. a front and rear positioning cylinder; 244. a positioning block; 2441. a receiving groove; 245. a permanent magnet; 246. a rubber shock-absorbing block; 2461. a groove; 247. a compression spring; 248. a ball; 3. a second fixing portion; 31. a horizontal displacement cylinder; 32. a moving rack; 33. a second lifting seat; 34. a second support plate; 35. a second electromagnetic chuck; 4. a pre-polishing mechanism; 41. a rotating seat; 42. a retractable rod; 43. installing a frame body; 44. a first motor; 45. a first rotating gear; 46. a second rotating gear; 47. polishing the grinding disc; 48. a dust blowing component; 481. an air pump; 482. a flexible hose; 483. an air pipe; 484. an air flow nozzle; 485. a dust collection groove; 486. a dust collection pipe; 487. a dust collector; 5. and (5) a welding robot.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1-4, in the embodiment, there is provided a wagon door welding device, including a workbench 1, a first fixing portion 2, a second fixing portion 3, a pre-polishing mechanism 4 and a welding robot 5, the workbench 1 is provided with the first fixing portion 2 and the second fixing portion 3, the first fixing portion 2 is used for fixing a wagon door, the second fixing portion 3 is used for fixing a hinge, the workbench 1 is further provided with the pre-polishing mechanism 4 for polishing a welding surface of the wagon door and the hinge, the pre-polishing mechanism 4 includes a rotating seat 41, a telescopic rod 42, a mounting frame 43, a first motor 44, a first rotating gear 45, a second rotating gear 46 and a polishing disc 47, the rotating seat 41 is fixedly arranged on the workbench 1, the telescopic rod 42 is transversely arranged above the workbench 1, the fixed end of the telescopic rod 42 is connected to the rotating seat 41, the output end of the telescopic rod 42 is connected with the mounting frame 43, the first motor 44 is fixedly arranged on the mounting frame 43, the output end of the first motor 44 is connected with the first rotating gear 45, the second rotating gear 46 is rotatably connected to the mounting frame 43, the second rotating gear 46 is rotatably arranged on the mounting frame 45 and the second rotating gear 46 is fixedly arranged on the two sides of the wagon door and the second rotating table 46, and the second rotating gear 46 is rotatably meshed with the second rotating table 46 and is used for welding the two sides of the wagon door and the wagon door is fixedly arranged on the second rotating table 46. In this embodiment, the second fixing portion 3 is disposed above the first fixing portion 2, and can move and press the hinge onto the top end surface of the door during welding, and further the welding robot 5 welds and fixes the hinge to the door. The rotating seat 41 is used for driving the telescopic rod 42 to rotate 90 degrees in the horizontal plane, the telescopic rod 42 is of a telescopic structure, and the rotating seat 41 and the telescopic rod 42 are matched with each other, so that the position of the mounting frame 43 can be adjusted. The number of teeth of the first rotating gear 45 should be greater than the number of teeth of the second rotating gear 46, the first motor 44 is used for driving the first rotating gear 45 to rotate, and the first rotating gear 45 can simultaneously drive the second rotating gear 46 to rotate. The two polishing discs 47 are symmetrically arranged on the upper side and the lower side of the mounting frame 43, the second rotating gear 46 can drive the two polishing discs 47 to rotate simultaneously, and then the contact surfaces of the vehicle door and the hinge are polished simultaneously, so that the contact surfaces are smooth and flat in surface, the welding quality is improved, the end surfaces of the two polishing discs 47 are arranged in parallel, and the contact surfaces of the vehicle door and the hinge can be guaranteed to be completely attached after polishing.
Specifically, the pre-polishing mechanism 4 further includes a dust blowing component 48, the dust blowing component 48 includes an air pump 481, a telescopic hose 482, an air pipe 483 and an air flow nozzle 484, the air pump 481 is fixedly arranged on the workbench 1, the air pipe 483 is transversely fixedly arranged on one side of the mounting frame 43, the air pipe 483 is connected with the air pump 481 through the telescopic hose 482, the air flow nozzles 484 are fixedly arranged at two ends of the air pipe 483, and the output ends of the two air flow nozzles 484 are respectively aligned with two sides of the polishing disc 47. In this embodiment, the dust blowing assembly 48 is used to blow away dust around the polishing disc 47 to ensure polishing effect. Wherein, flexible hose 482 is connected at one end to the midpoint of air tube 483, air pump 481 is used for compressing the air, and then high-pressure air is blown out by air flow nozzle 484 after passing flexible hose 482, air tube 483, and then dust scattered on the traveling path of beating disc 47 is blown away. The two air flow nozzles 484 are symmetrically disposed at both front and rear sides of the grinding pan 47, and the air flow nozzles 484 are horizontally disposed to blow air toward both front and rear sides of the grinding pan 47.
Specifically, the workbench 1 is further provided with a dust collection groove 485, the dust collector 487 is fixedly arranged at the bottom of the workbench 1, and the dust collector 487 is communicated with the dust collection groove 485 through a dust collection pipe 486. In this embodiment, dust absorption groove 485 is the toper groove, and the dust that produces of polishing can drop to dust absorption groove 485 in, and air pump 481 and dust catcher 487 mutually support, can form stable air current passageway, and then blow away the dust, avoid gathering on workstation 1.
Specifically, the first fixing portion 2 includes a first lifting seat 21, a first support plate 22 and a first electromagnetic chuck 23, more than two first lifting seats 21 are uniformly fixed on the workbench 1, an output end of the first lifting seat 21 is connected with the first support plate 22, the first support plate 22 is arranged above the first lifting seat 21, and the first electromagnetic chuck 23 is arranged on the first support plate 22. In this embodiment, the first lifting seat 21 is of a telescopic structure, and is used for driving the first support plate 22 to lift, so as to drive the vehicle door disposed on the first support plate 22 to move up and down synchronously, so as to adjust the position height of the vehicle door. The first electromagnetic chuck 23 that sets up can produce magnetic force, and then adsorbs fixedly with the door, prevents to rock in polishing and welding process, influences welding quality. In addition, the electromagnetic adsorption is adopted to fix the vehicle door, so that the condition that the vehicle door is clamped can be avoided.
Specifically, the first fixing portion 2 further includes a positioning assembly 24, the positioning assembly 24 includes a left positioning cylinder 241, a right positioning cylinder 242, a front positioning cylinder 243, a rear positioning cylinder 244 and a permanent magnet 245, the left positioning cylinder 241 and the right positioning cylinder 241 are fixedly arranged on the workbench 1, the output end of the left positioning cylinder 241 and the right positioning cylinder 241 is connected with the sliding seat 242, the front positioning cylinder 243 and the rear positioning cylinder 243 are fixedly arranged on the sliding seat 242, the left positioning cylinder 241 and the front positioning cylinder 243 are vertically arranged, the output end of the front positioning cylinder 243 and the rear positioning cylinder 243 are connected with the positioning block 244, a strip-shaped accommodating groove 2441 is arranged on the positioning block 244, and the permanent magnet 245 is fixedly arranged on the inner side wall of the accommodating groove 2441. In this embodiment, the positioning assembly 24 is provided to enable adjustment of the position of the door to ensure that the hinge is aligned with the weld on the door. The left and right positioning cylinders 241 and the front and rear positioning cylinders 243 are of telescopic structures, the left and right positioning cylinders 241 are transversely arranged above the workbench 1 and used for driving the sliding seat 242 to move left and right on the workbench 1, the front and rear positioning cylinders 243 are longitudinally arranged on the sliding seat 242 and used for driving the positioning block 244 to move back and forth, the left and right positioning cylinders 241 and the front and rear positioning cylinders 243 are mutually matched, the position of the positioning block 244 can be randomly adjusted, the edge of a vehicle door can be clamped into the accommodating groove 2441 on the positioning block 244, and the vehicle door can be stirred to synchronously move, so that the aim of accurately positioning the position of the vehicle door is fulfilled. The permanent magnet 245 is provided to be capable of attracting and fixing the door after the door is engaged in the accommodating groove 2441.
Specifically, a rubber damper 246 is fixed to the surface of the first support plate 22. In this embodiment, the rubber snubber block 246 evenly is provided with more than two, and the rubber snubber block 246 that just sets up can play the effect of supporting and buffering to the door, and then avoids polishing disc 47 to make the door take place the vibration at the in-process of polishing, leads to the circumstances of door skew.
Specifically, a groove 2461 is formed in the center of the top of the rubber damper 246, a ball 248 is arranged in the groove 2461, one end of the compression spring 247 is abutted against the ball 248, and the other end of the compression spring 247 is abutted against the inner bottom wall of the groove 2461. In this embodiment, when the first electromagnetic chuck 23 does not work, the compression spring 247 can jack up the vehicle door, so that the vehicle door is separated from the rubber shock absorber 246, and the ball 248 can roll, so that the ball 248 is in rolling friction contact with the vehicle door, thereby reducing the friction force applied to the vehicle door, and facilitating the positioning block 244 to push the vehicle door to move so as to adjust the position of the vehicle door.
Specifically, the second fixing portion 3 includes a horizontal displacement cylinder 31, a moving frame 32, a second lifting seat 33, a second support plate 34 and a second electromagnetic chuck 35, the horizontal displacement cylinder 31 is transversely disposed above the first support plate 22, the fixing end of the horizontal displacement cylinder 31 is fixedly disposed on the workbench 1, the output end of the horizontal displacement cylinder 31 is connected with the moving frame 32, the bottom of the moving frame 32 is fixedly provided with the second lifting seat 33, the output end of the second lifting seat 33 is connected with the second support plate 34, the second support plate 34 is disposed below the second lifting seat 33, and the bottom of the second support plate 34 is provided with the second electromagnetic chuck 35. In this embodiment, the horizontal displacement cylinder 31 is of a telescopic structure and is used for driving the moving frame 32 to move left and right, so that the hinge adsorbed on the second electromagnetic chuck 35 is transferred from the loading position to the upper part of the vehicle door. The second lifting seat 33 is of a telescopic structure and is used for driving the second supporting plate 34 to move up and down so as to synchronously adjust the position height of the hinge, when the polishing is performed, the hinge is controlled to be lifted so that the polishing disc 47 is positioned between the vehicle door and the hinge, and the hinge can be extruded downwards during welding so as to be tightly attached to the vehicle door, thereby being beneficial to improving the welding quality.
Working principle:
when the automobile door is used, firstly, the automobile door is placed on the first supporting plate 22, at the moment, the automobile door is jacked up under the action of the elasticity of the compression spring 247 and is not contacted with the rubber shock-absorbing block 246, then the left and right positioning cylinder 241 and the front and rear positioning cylinder 243 are started, the left and right positioning cylinder 241 and the front and rear positioning cylinder 243 are mutually matched to drive the positioning block 244 to move in the horizontal plane, and then the automobile door is stirred to move synchronously so as to realize the positioning of the automobile door, after the positioning is finished, the first electromagnetic chuck 23 is started to adsorb and fix the automobile door, the second electromagnetic chuck 35 is started to adsorb a hinge, the horizontal displacement cylinder 31 drives the moving frame 32 to move left and right to move the hinge to the upper side of the automobile door, and the welding part of the automobile door is aligned right at the bottom of the hinge. Then, start rotating seat 41, rotating seat 41 drives telescopic link 42 and rotates 90 in the horizontal plane, and then make the dish 47 of polishing be located between door and the fold paper, then start first elevating seat 21 and second elevating seat 33, first elevating seat 21 drives the door and moves up and butt with the dish 47 of polishing of below, second elevating seat 33 drives the fold paper and moves down and butt with the dish 47 of polishing of top, first motor 44 starts this moment, first motor 44 drives first rotation gear 45 and rotates, first rotation gear 45 rotates and drives second rotation gear 46 and rotate, second rotation gear 46 rotates and drives two dishes 47 and rotate simultaneously, thereby polish simultaneously the contact surface on door and the fold paper, in order to guarantee that the contact surface is level and smooth, can just in time laminating, the air current nozzle 484 that sets up simultaneously can blow away the dust that produces of polishing, prevent to influence the quality of polishing. After the pre-polishing is finished, the rotary seat 41 is driven to rotate reversely to reset the polishing disc 47, then the first lifting seat 21 and the second lifting seat 33 are controlled to be started, the hinge is attached to the car door, and at the moment, the welding robot 5 is used for welding and fixing the hinge and the car door, so that the welding operation is completed.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, but rather, embodiments falling within the scope of the appended claims are intended to be embraced by the utility model.
Claims (8)
1. A railway wagon door welding apparatus, characterized in that: the automatic polishing device comprises a workbench (1), a first fixing part (2), a second fixing part (3), a pre-polishing mechanism (4) and a welding robot (5), wherein the first fixing part (2) and the second fixing part (3) are arranged on the workbench (1), the first fixing part (2) is used for fixing a car door, the second fixing part (3) is used for fixing a hinge, the pre-polishing mechanism (4) for polishing a welding surface of the car door and the hinge is further arranged on the workbench (1), the pre-polishing mechanism (4) comprises a rotating seat (41), a telescopic rod (42), a mounting frame body (43), a first motor (44), a first rotating gear (45), a second rotating gear (46) and a polishing disc (47), the rotating seat (41) is fixedly arranged on the workbench (1), the telescopic rod (42) is transversely arranged above the workbench (1), the fixed end of the telescopic rod (42) is connected to the rotating seat (41), the output end of the telescopic rod (42) is connected with the mounting frame body (43), the first motor (44) is fixedly arranged on the first rotating gear (45), the first rotating gear (46) is connected with the first rotating gear (46), and the first rotating gear (46) is meshed with the second rotating gear (46), the upper and lower both sides of second rotation gear (46) all have set firmly and have beaten mill (47), and workstation (1) top still is provided with welding robot (5) for weld folding paper to the door.
2. A rail wagon door welding apparatus as defined in claim 1, wherein: the pre-polishing mechanism (4) further comprises a dust blowing component (48), the dust blowing component (48) comprises an air pump (481), a telescopic hose (482), an air pipe (483) and an air flow nozzle (484), the air pump (481) is fixedly arranged on the workbench (1), the air pipe (483) is transversely fixedly arranged on one side of the mounting frame body (43), the air pipe (483) is connected with the air pump (481) through the telescopic hose (482), the air flow nozzles (484) are fixedly arranged at two ends of the air pipe (483), and the output ends of the two air flow nozzles (484) are respectively aligned with two sides of the polishing disc (47).
3. A rail wagon door welding apparatus as defined in claim 2, wherein: the workbench (1) is further provided with a dust collection groove (485), the dust collector (487) is fixedly arranged at the bottom of the workbench (1), and the dust collector (487) is communicated with the dust collection groove (485) through a dust collection pipe (486).
4. A rail wagon door welding apparatus as defined in claim 1, wherein: the first fixing part (2) comprises a first lifting seat (21), a first supporting plate (22) and a first electromagnetic chuck (23), more than two first lifting seats (21) are uniformly and fixedly arranged on the workbench (1), the output end of each first lifting seat (21) is connected with the corresponding first supporting plate (22), the first supporting plate (22) is arranged above the corresponding first lifting seat (21), and the first electromagnetic chuck (23) is arranged on the corresponding first supporting plate (22).
5. A rail wagon door welding apparatus as defined in claim 4, wherein: the first fixing part (2) further comprises a positioning assembly (24), the positioning assembly (24) comprises a left positioning cylinder (241), a right positioning cylinder (242), a front positioning cylinder (243), a rear positioning cylinder (243), a positioning block (244) and a permanent magnet (245), the left positioning cylinder (241) and the right positioning cylinder (241) are fixedly arranged on the workbench (1), the output end of the left positioning cylinder (241) and the output end of the right positioning cylinder (242) are connected with the sliding seat (242), the front positioning cylinder (243) and the rear positioning cylinder (243) are fixedly arranged on the sliding seat (242), the left positioning cylinder (241) and the right positioning cylinder (243) are vertically arranged, the output end of the front positioning cylinder (243) is connected with the positioning block (244), the positioning block (244) is provided with a strip-shaped accommodating groove (2441), and the permanent magnet (245) is fixedly arranged on the inner side wall of the accommodating groove (2441).
6. A rail wagon door welding apparatus as defined in claim 5, wherein: rubber shock blocks (246) are fixedly arranged on the surface of the first supporting plate (22).
7. A rail wagon door welding apparatus as defined in claim 6, wherein: a groove (2461) is formed in the center of the top of the rubber shock absorption block (246), balls (248) are arranged in the groove (2461), one end of each compression spring (247) is abutted against the corresponding ball (248), and the other end of each compression spring (247) is abutted against the inner bottom wall of the groove (2461).
8. A rail wagon door welding apparatus as defined in claim 4, wherein: the second fixed part (3) comprises a horizontal displacement cylinder (31), a movable frame (32), a second lifting seat (33), a second supporting plate (34) and a second electromagnetic chuck (35), wherein the horizontal displacement cylinder (31) is transversely arranged above the first supporting plate (22), the fixed end of the horizontal displacement cylinder (31) is fixedly arranged on the workbench (1), the output end of the horizontal displacement cylinder (31) is connected with the movable frame (32), the second lifting seat (33) is fixedly arranged at the bottom of the movable frame (32), the output end of the second lifting seat (33) is connected with the second supporting plate (34), the second supporting plate (34) is arranged below the second lifting seat (33), and the second electromagnetic chuck (35) is arranged at the bottom of the second supporting plate (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311456222.XA CN117226358B (en) | 2023-11-03 | 2023-11-03 | Railway wagon door welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311456222.XA CN117226358B (en) | 2023-11-03 | 2023-11-03 | Railway wagon door welding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117226358A true CN117226358A (en) | 2023-12-15 |
| CN117226358B CN117226358B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311456222.XA Active CN117226358B (en) | 2023-11-03 | 2023-11-03 | Railway wagon door welding equipment |
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| CN (1) | CN117226358B (en) |
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| CN218657485U (en) * | 2022-10-28 | 2023-03-21 | 广东省铁路规划设计研究院有限公司 | Welding device for railway open wagon door and workstation comprising same |
| CN219234498U (en) * | 2022-12-15 | 2023-06-23 | 南通宏亮船舶科技有限公司 | Ship fitting polishing machining device |
| CN116175067A (en) * | 2023-03-20 | 2023-05-30 | 无锡市恒欣金属制品有限公司 | Automatic welding platform for alternately wheels of rice transplanting machine |
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| CN117226358B (en) | 2024-03-15 |
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