CN108890205B - Cab welding process system - Google Patents
Cab welding process system Download PDFInfo
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- CN108890205B CN108890205B CN201810974718.9A CN201810974718A CN108890205B CN 108890205 B CN108890205 B CN 108890205B CN 201810974718 A CN201810974718 A CN 201810974718A CN 108890205 B CN108890205 B CN 108890205B
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- cab
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- frame
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- 238000003466 welding Methods 0.000 title claims abstract description 95
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000008569 process Effects 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 10
- 210000000078 claw Anatomy 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000001427 coherent effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 5
- 101100494448 Caenorhabditis elegans cab-1 gene Proteins 0.000 description 3
- 240000009087 Crescentia cujete Species 0.000 description 3
- 235000005983 Crescentia cujete Nutrition 0.000 description 3
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000003908 quality control method Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000007306 turnover 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass 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 for a procedure covered by only one of the other main groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Robotics (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Body Structure For Vehicles (AREA)
- Resistance Welding (AREA)
Abstract
The invention relates to a cab welding process system in the technical field of vehicle engineering, which comprises a support frame and a transfer trolley, wherein a reciprocating rod capable of horizontally reciprocating is arranged on the support frame, the transfer trolley is arranged at a designated position through a starting point positioning clamp at a starting station on the support frame and is in positioning connection with the reciprocating rod through a positioning piece on the reciprocating rod, a welding clamp group for welding and positioning a cab is arranged at a welding station of the support frame, welding robots for welding operation are arranged on two sides of the support frame, a terminal positioning clamp is arranged at a terminal station of the support frame, and a lifting tool for lifting the cab is arranged above the terminal positioning clamp. The beneficial effects are that: the automation of cab welding is realized, the labor intensity is reduced, the operation is coherent, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of vehicle engineering, in particular to a cab welding process system.
Background
Early automobile cabs were limited by cost and automated welding techniques, mostly using manual welding techniques. The welding characteristics of the cab products are as follows: the workpiece is large (the length and width reach 1600mm and are up to 1800 mm), the parts are scattered, the welding spots are more, and the welding spot distribution distance is long. The welding process layout therefore generally has the following features: (1) The welding of the parts to be assembled and welded is generally finished in the previous working procedure, and then the assembly welding of part parts and the welding of the reserved points in the previous working procedure are finished; (2) The part transmission among the working procedures adopts manual transmission and partial auxiliary transmission device transmission; (3) During welding, two persons or three persons are required to be matched for welding, the height of the cab is required to be reduced by digging pits for assembling parts above the cab, and the height of the cab is increased by adding a climbing pedal and the like for assembling parts below the cab, so that assembling and welding are completed. The welding process layout described above has the following drawbacks: (1) The automatic intelligent control system is not suitable for the current requirements of automation, intellectualization, quality control and labor cost, and has low efficiency; (2) The welding spots are distributed in large distances and different directions, the frequency of changing the welding tongs and the gesture by an operator is increased due to the dotting distance and the gesture, and the labor intensity of manual operation is overlarge; (3) The quality control of the welding spots is easily influenced by the skills and environmental moods of operators, and the quality assurance aspect is limited; and (4) the labor cost is increased, and the profit is reduced.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a cab welding process system for solving the problems of high labor intensity, inconvenient welding operation, low production efficiency, etc. in the prior art.
In order to achieve the above and other related objects, the invention provides a cab welding process system, which comprises a support frame capable of vertically lifting and a transfer trolley for loading a cab, wherein a reciprocating rod capable of horizontally reciprocating is arranged on the support frame, the transfer trolley is arranged at a designated position through a starting point positioning clamp at a starting station on the support frame and is in positioning connection with the reciprocating rod through a positioning piece on the reciprocating rod, a welding clamp group for welding and positioning the cab is arranged at a welding station of the support frame, welding robots for welding operation are arranged on two sides of the support frame, an end point positioning clamp is arranged at an end station of the support frame, and a lifting tool for lifting the cab is arranged above the end point positioning clamp.
The beneficial effects of the invention are as follows: the transfer trolley is driven to move to the welding station of the supporting frame through the reciprocating rod, the supporting frame drives the transfer trolley to lift so that the cab is arranged on the welding fixture group on the welding station of the supporting frame, the cab which is welded is moved to the finishing station through the transfer trolley and lifted away through the lifting appliance, the automation of cab welding is realized, the labor intensity is reduced, the operation is coherent, and the production efficiency is improved.
Further, the support frame comprises a top frame and an upright post, wherein the upright post is positioned below the top frame, and the reciprocating rod is installed on the top frame through a connecting seat.
Further, the connecting seat comprises a seat body, an upper pulley block, a lower pulley block and side pulleys are arranged on two sides of the seat body, the axes of the pulleys of the upper pulley block and the lower pulley block are horizontally arranged, the axis of the side pulley is vertically arranged, the reciprocating rod penetrates through the connecting seat, the upper surface of the reciprocating rod is contacted with the upper pulley block, the lower surface of the reciprocating rod is contacted with the lower pulley block, and the side surface of the reciprocating rod is contacted with the side pulley.
Further, the lifting power mechanism is connected with the top frame and drives the top frame to vertically lift, and the horizontal power mechanism is connected with the reciprocating rod and drives the reciprocating rod to horizontally move.
Further, an electric control system and a guardrail are arranged on the periphery of the supporting frame, and the electric control system is electrically connected with the lifting power mechanism and the horizontal power mechanism.
The beneficial effects of adopting the further scheme are as follows: friction is reduced through the pulleys, so that the reciprocating rod is smoother and more stable in the running process; the safety performance of production is improved through the electric control system and the guardrails, and the operation difficulty is simplified.
Further, the starting point positioning fixture comprises a first base, a first track matched with the wheels of the transfer trolley is arranged on the first base, the front end of the first base is provided with a blocking limit, the rear end of the first base is provided with a blocking cylinder, and the first base is further provided with a first positioning cylinder matched with the bottom of the transfer trolley for positioning.
Further, the terminal positioning clamp comprises a second base, and a second track matched with wheels of the transfer trolley and a second positioning cylinder matched and positioned with the bottom of the transfer trolley are arranged on the second base.
Further, the welding jig group wraps two groups of welding jigs, the welding jig includes the third base, be equipped with the preceding locating component that is used for the cab front end location and be used for the back locating component of cab rear end location on the third base, still be equipped with the auxiliary positioning subassembly that is used for assisting the transfer car (buggy) location on the third base.
Further, the hoist includes the grudging post, the upper portion of grudging post is equipped with the horizontal pole, the lower part of grudging post is equipped with the lift detection switch that targets in place, slidable mounting has the calabash to go up and down balanced frame on the horizontal pole, the lower extreme of calabash to go up and down balanced frame is equipped with the lifting claw that is used for hanging the driver's cabin and is used for with the inductor that goes up and down to target in place detection switch cooperation location detection, be equipped with the horizontal detection switch that targets in place that is used for detecting calabash to go up and down balanced frame lateral movement on the one end that the horizontal pole is close to the grudging post.
Further, the locating piece is provided with a locating pin, and the bottom of the transfer trolley is provided with a locating hole matched with the locating pin.
The beneficial effects of adopting the further scheme are as follows: the corresponding station is provided with the clamp, so that the cab can accurately reach the designated position, and therefore, the robot can accurately weld the cab, the operation accuracy is improved, and the production quality of the cab is improved.
Drawings
FIG. 1 shows a front view of a cab welding process system in accordance with an embodiment of the invention;
FIG. 2 shows a top view of a cab welding process system according to an embodiment of the invention;
FIG. 3 is a schematic view showing the structure of a starting point positioning jig according to an embodiment of the invention;
FIG. 4 is a schematic view showing the structure of a welding jig according to an embodiment of the invention;
FIG. 5 is a schematic view showing the structure of an end point positioning jig according to an embodiment of the invention;
FIG. 6 is a schematic view of a support frame according to an embodiment of the present invention;
FIG. 7 is an enlarged schematic view of portion A of FIG. 6;
FIG. 8 is an enlarged schematic view of portion B of FIG. 6;
fig. 9 shows a schematic structural diagram of a spreader according to an embodiment of the present invention.
Description of the part reference numerals
1. A transfer vehicle;
2. A cab;
3. A support frame;
31. A start station;
32. A welding station;
33. ending the station;
34. A top frame;
35. A column;
36. A reciprocating lever;
361. A positioning piece;
362. A positioning pin;
37. A lifting power mechanism;
38. a horizontal power mechanism;
39. a connecting seat;
391. a base;
392. an upper pulley block;
393. A lower pulley block;
394. a side pulley;
4. A lifting appliance;
41. A vertical frame;
42. a cross bar;
43. a lifting in-place detection switch;
44. A hoist upper and lower balance frame;
45. a hanging claw;
46. an inductor;
47. a lateral in-place detection switch;
51. A first base;
52. a first track;
53. blocking and limiting;
54. blocking the cylinder;
55. A first positioning cylinder;
61. a second base;
62. A second track;
63. a second positioning cylinder;
71. a third base;
72. A front positioning assembly;
73. A rear positioning assembly;
74. an auxiliary positioning assembly;
81. Guard bars;
82. a welding robot;
83. an electric control system.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention.
The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used in the present specification for convenience of description, but are not intended to limit the scope of the present invention, and the relative changes or modifications thereof are not limited to essential changes in technical content, but are also regarded as the scope of the present invention.
Before describing embodiments of the present invention in detail, an application environment of the present invention will be described. The technology of the invention is mainly applied to a welding process production system, in particular to a cab welding process system. The invention solves the problems of high labor intensity, high cost, inconvenient operation, poor welding quality and the like of the traditional welding operation of the cab.
As shown in fig. 1 to 9, the cab welding process system according to the embodiment of the invention comprises a lifting power mechanism 37, a horizontal power mechanism 38, a supporting frame 3 capable of vertically lifting and lowering and a transfer vehicle 1 for loading a cab 2, wherein the transfer vehicle 1 is provided with a positioning structure matched with the cab, so that the cab 2 is matched and positioned with the transfer vehicle 1 when placed on the transfer vehicle 1. The periphery of the supporting frame 3 is provided with an electric control system 82 and a guardrail 81, the electric control system 82 is electrically connected with the lifting power mechanism 37 and the horizontal power mechanism 38, and controls the lifting power mechanism 37 and the horizontal power mechanism 38 to operate or close, and the electric control system is a PLC electric control system. The support frame 3 is provided with a reciprocating rod 36 capable of horizontally reciprocating, the transfer trolley 1 is placed at a designated position through a starting point positioning clamp at a starting station 31 on the support frame 3 and is in positioning connection with the reciprocating rod 36 through a positioning piece 361 on the reciprocating rod 36, the positioning piece 361 is provided with a positioning pin 362, and the bottom of the transfer trolley 1 is provided with a positioning hole matched with the positioning pin 362. Welding jig group that is equipped with driver's cabin welding position in welding station 32 department of braced frame 3, the both sides of braced frame 3 are equipped with the welding robot 82 that is used for welding operation, carry out welding operation to the driver's cabin of each welding station through welding robot 82, all are equipped with welding robot in braced frame's both sides, the symmetry welding of being convenient for, efficient, the precision is high, welding robot's quantity and position can carry out corresponding adjustment according to the concrete model of driver's cabin. An end positioning clamp is arranged at the end station 33 of the supporting frame 3, and a lifting appliance 4 for lifting the cab 2 is arranged above the end positioning clamp. The starting point positioning clamp, the welding clamp group and the ending point positioning clamp are fixedly arranged at the appointed position of the lower part of the supporting frame, so that the cab can be accurately positioned when reaching the appointed station.
As shown in fig. 1 to 9, the support frame 3 includes a top frame 34 and an upright 35, and the upright 35 is located below the top frame 34, and is used to support the top frame 34 by the upright 35. The lifting power mechanism 37 is connected with the top frame 34 and drives the top frame 34 to vertically lift, the horizontal power mechanism 38 is connected with the reciprocating rod 36 and drives the reciprocating rod 36 to horizontally move, and the reciprocating rod 36 is arranged on the top frame 34 through the connecting seat 39. Wherein, the lifting power mechanism 37 can adopt a motor, and transmits power to a screw rod at the bottom of the top frame through a connecting rod transmission mechanism, and the screw rod rotates and lifts to drive the top frame 34 to lift; the horizontal power mechanism 38 can also adopt a motor, a rack is arranged at the bottom of the reciprocating rod 36, and the horizontal power mechanism 38 drives the reciprocating rod 36 to move back and forth through the meshing of a gear and the rack. The connecting seat 39 comprises a seat body 391, the two sides of the seat body 391 are respectively provided with an upper pulley block 392, a lower pulley block 393 and a side pulley 394, the axes of the pulleys of the upper pulley block 392 and the lower pulley block 393 are horizontally arranged, the axes of the side pulley 394 are vertically arranged, the reciprocating rod 36 passes through the connecting seat 39, the upper surface of the reciprocating rod 36 is contacted with the upper pulley block 392, the lower surface of the reciprocating rod 36 is contacted with the lower pulley block 393, the side surface of the reciprocating rod 36 is contacted with the side pulley 394, the structural design is adopted to improve the running stability of the reciprocating rod, friction is reduced, and smooth reciprocating movement is facilitated.
As shown in fig. 1 to 3, the starting point positioning fixture comprises a first base 51, a first rail 52 matched with wheels of the transfer trolley 1 is arranged on the first base 51, a blocking limit 53 is arranged at the front end of the first base 51, a blocking cylinder 54 is arranged at the rear end of the first base 51, and a first positioning cylinder 55 matched and positioned with the bottom of the transfer trolley 1 is further arranged on the first base 51. When the transfer trolley 1 is pushed onto the first rail 52, the front end of the transfer trolley 1 props against the blocking limit 53 to reach a specified position, and the first positioning cylinder 55 extends out to be matched and positioned with the bottom of the transfer trolley 1, so that the transfer trolley 1 is matched with the starting point positioning clamp to finish positioning. The blocking cylinder 54 drives the limiting block to turn over to open or close the transfer trolley at the rear, so that the transfer trolley at the rear is prevented from colliding with the transfer trolley at the front, and interference is avoided.
As shown in fig. 1,2 and 5, the end point positioning fixture comprises a second base 61, a second rail 62 matched with wheels of the transfer trolley 1 and a second positioning cylinder 63 used for being matched and positioned with the bottom of the transfer trolley 1 are arranged on the second base 61, the transfer trolley 1 slides along the second rail 62, when the bottom of the transfer trolley 1 is matched with the second positioning cylinder 63 in a positioning manner, the transfer trolley 1 completes the positioning matching with the end point positioning fixture, namely, the transfer trolley 1 reaches a designated position, the lifting appliance 4 lifts off the cab 1 which is welded, the second positioning cylinder 63 withdraws from the transfer trolley 1, and the transfer trolley slides along the second rail 62 to enter the next cycle operation.
As shown in fig. 1, 2 and 4, the welding fixture group comprises two groups of welding fixtures, the welding fixtures comprise a third base 71, a front positioning assembly 72 for positioning the front end of the cab and a rear positioning assembly 73 for positioning the rear end of the cab are arranged on the third base 71, and an auxiliary positioning assembly 74 for assisting in positioning the transfer trolley 1 is also arranged on the third base 71. The reciprocating rod drives the transfer trolley 1 to run to a welding station, the top frame descends to enable the transfer trolley 1 to be positioned with the auxiliary positioning assembly 74, initial positioning of the cab is completed, then the front positioning assembly 72 and the rear positioning assembly 73 are driven by the air cylinder to extend out of the cab on the jacking transfer trolley, fine positioning of the cab is achieved through cooperation and contact with the designated position of the cab, and after positioning is completed, the welding robot 82 starts welding operation.
As shown in fig. 1, 2 and 9, the lifting appliance 4 comprises a vertical frame 41, a cross rod 42 is arranged at the upper part of the vertical frame 41, a lifting in-place detection switch 43 is arranged at the lower part of the vertical frame 41, a hoist up-down balance frame 44 is slidably arranged on the cross rod 42, the hoist up-down balance frame 44 can be expanded or contracted up-down to adjust the height, a lifting claw 45 for lifting the cab 1 and an inductor 46 for positioning and detecting in cooperation with the lifting in-place detection switch 43 are arranged at the lower end of the hoist up-down balance frame 44, and a transverse in-place detection switch 47 for detecting whether the hoist up-down balance frame 44 moves transversely in place or not is arranged at one end of the cross rod 42 close to the vertical frame 41, so that the lifting claw 45 can accurately lift the cab 1, automatic operation is realized, and the working efficiency is improved.
The working process is as follows: the cab 2 is placed on the transfer trolley 1, the transfer trolley 1 is pushed to a starting point positioning clamp at a starting station to achieve positioning, then the jack-up frame is lifted to enable a positioning piece of the reciprocating rod to be in positioning contact with the transfer trolley and jack up the transfer trolley, the reciprocating rod is operated to drive the transfer trolley to reach a welding station, the jack-up frame is lowered to enable the transfer trolley to fall onto the welding clamp, the auxiliary positioning assembly on the welding clamp is matched with the transfer trolley to be positioned initially, then the front positioning assembly and the rear positioning assembly of the welding clamp are operated to be positioned and clamped with the cab to enable the cab to be positioned accurately, the welding robot performs welding operation, after welding is completed, the front positioning assembly and the positioning assembly are separated from the cab, the jack-up frame is lifted to enable the transfer trolley to be separated from the auxiliary positioning assembly and drive the transfer trolley to move to an end station, the jack-up frame is lowered to enable the transfer trolley to be matched with the end point positioning clamp to be positioned, the lifting tool is operated to complete the welded cab, and the empty transfer trolley slides out along a production line to enter next circulation production.
According to the invention, automatic operation of the welding line is realized through the PLC electrical system, the production efficiency is improved, the personnel cost is reduced, the labor intensity is reduced, and the welding robots are arranged on two sides, so that the welding is uniform, the welding stress is dispersed, and the welding quality of products is ensured.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (6)
1. A cab welding process system, characterized in that: the automatic cab lifting device comprises a supporting frame capable of vertically lifting and a transfer trolley for loading a cab, wherein a reciprocating rod capable of horizontally reciprocating is arranged on the supporting frame, the transfer trolley is arranged at a designated position through a starting point positioning clamp at a starting station on the supporting frame and is in positioning connection with the reciprocating rod through a positioning piece on the reciprocating rod, a welding clamp group for welding and positioning the cab is arranged at a welding station of the supporting frame, welding robots for welding operation are arranged on two sides of the supporting frame, a terminal point positioning clamp is arranged at a terminal station of the supporting frame, and a lifting appliance for lifting the cab is arranged above the terminal point positioning clamp;
The support frame comprises a top frame and an upright post, the upright post is positioned below the top frame, and the reciprocating rod is arranged on the top frame through a connecting seat;
The connecting seat comprises a seat body, wherein an upper pulley block, a lower pulley block and side pulleys are arranged on two sides of the seat body, the axes of the pulleys of the upper pulley block and the lower pulley block are horizontally arranged, the axis of the side pulley is vertically arranged, the reciprocating rod penetrates through the connecting seat, the upper surface of the reciprocating rod is contacted with the upper pulley block, the lower surface of the reciprocating rod is contacted with the lower pulley block, and the side surface of the reciprocating rod is contacted with the side pulley;
The starting point positioning clamp comprises a first base, a first track matched with wheels of the transfer trolley is arranged on the first base, a blocking limit is arranged at the front end of the first base, a blocking cylinder is arranged at the rear end of the first base, and a first positioning cylinder matched with the bottom of the transfer trolley for positioning is further arranged on the first base; the lifting appliance comprises a vertical frame, the upper portion of the vertical frame is provided with a cross rod, the lower portion of the vertical frame is provided with a lifting in-place detection switch, a hoist upper and lower balance frame is arranged on the cross rod in a sliding mode, the lower end of the hoist upper and lower balance frame is provided with a lifting claw for lifting a cab and an inductor for being matched with the lifting in-place detection switch to locate and detect, and one end, close to the vertical frame, of the cross rod is provided with a transverse in-place detection switch for detecting whether the hoist upper and lower balance frame transversely moves in place or not.
2. The cab welding process system of claim 1, wherein: the lifting power mechanism is connected with the top frame and drives the top frame to vertically lift, and the horizontal power mechanism is connected with the reciprocating rod and drives the reciprocating rod to horizontally move.
3. The cab welding process system of claim 2, wherein: the periphery of the supporting frame is provided with an electric control system and a guardrail, and the electric control system is electrically connected with the lifting power mechanism and the horizontal power mechanism.
4. The cab welding process system of claim 1, wherein: the terminal positioning clamp comprises a second base, and a second track matched with wheels of the transfer trolley and a second positioning cylinder matched and positioned with the bottom of the transfer trolley are arranged on the second base.
5. The cab welding process system of claim 1, wherein: the welding jig group wraps two groups of welding jigs, the welding jig includes the third base, be equipped with the preceding locating component that is used for the cab front end location and be used for the back locating component of cab rear end location on the third base, still be equipped with the auxiliary positioning subassembly that is used for assisting the transfer car (buggy) location on the third base.
6. The cab welding process system according to any one of claims 1 to 5, wherein: the locating piece is provided with a locating pin, and the bottom of the transfer trolley is provided with a locating hole matched with the locating pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810974718.9A CN108890205B (en) | 2018-08-24 | 2018-08-24 | Cab welding process system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810974718.9A CN108890205B (en) | 2018-08-24 | 2018-08-24 | Cab welding process system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108890205A CN108890205A (en) | 2018-11-27 |
| CN108890205B true CN108890205B (en) | 2024-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810974718.9A Active CN108890205B (en) | 2018-08-24 | 2018-08-24 | Cab welding process system |
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| Country | Link |
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| CN (1) | CN108890205B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119319364B (en) * | 2024-12-12 | 2025-04-08 | 合肥哈工汽车智能系统有限公司 | Multi-station welding device for automobile body parts |
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| CN107298289B (en) * | 2017-08-04 | 2022-09-30 | 黄石鼎信机电有限公司 | Air conveying system for main clamp of main welding wire of automobile welding device |
| CN108422120A (en) * | 2018-03-29 | 2018-08-21 | 广州瑞松北斗汽车装备有限公司 | A kind of Flexible Main spelling system of automobile making production line |
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| CN103754572A (en) * | 2014-01-23 | 2014-04-30 | 一汽通用红塔云南汽车制造有限公司 | Car body welding lifting reciprocating transmission system |
| CN107309587A (en) * | 2017-07-05 | 2017-11-03 | 庆铃汽车（集团）有限公司 | A kind of frock for robot welding white body |
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