CN216097170U - Automatic robot welding system of automobile pedal assembly - Google Patents
Automatic robot welding system of automobile pedal assembly Download PDFInfo
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- CN216097170U CN216097170U CN202122242684.4U CN202122242684U CN216097170U CN 216097170 U CN216097170 U CN 216097170U CN 202122242684 U CN202122242684 U CN 202122242684U CN 216097170 U CN216097170 U CN 216097170U
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Abstract
The utility model relates to the field of welding devices, in particular to an automatic robot welding system of an automobile pedal assembly, which comprises a shell, a workbench and a welding unit, wherein the shell is provided with a welding head; the workbench is fixedly connected to the inner side wall of the bottom of the shell; the welding unit is arranged inside the shell; the welding unit comprises an air cylinder, a first push rod, a support plate and a fixing mechanism; the cylinder is fixedly connected to the top of the shell; the first push rod is fixedly connected to the output end of the air cylinder; the supporting plate is fixedly connected to the bottom end of the first push rod; a welding gun is arranged at the bottom of the supporting plate; the fixing mechanism comprises a first rod, a rack, a double-end threaded rod and a clamping plate; through setting up the welding unit, be convenient for realize fixed to the automobile pedal to the realization need not use manual welding again to the welding of automobile pedal, and welding quality is high, can not appear leaking to weld and leak the phenomenon of welding and solder joint skew.
Description
Technical Field
The utility model relates to the field of welding devices, in particular to an automatic robot welding system of an automobile pedal assembly.
Background
In the production process of the automobile pedal, the automobile pedal is welded in order to meet the use requirement.
The existing automobile pedal is generally welded by manual suspension spot welding, and a pneumatic welding tongs needs to be manually held to weld around a part in the welding process.
Obviously, the labor intensity of manual welding is high, the operation is difficult, the welding quality is unstable, and the phenomena of welding missing and welding spot deviation often occur; therefore, the automatic robot welding system of the automobile pedal assembly is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic robot welding system of an automobile pedal assembly, aiming at overcoming the defects of the prior art and solving the problems of high labor intensity, difficult operation, unstable welding quality and frequent welding missing and welding point deviation.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to an automatic robot welding system of an automobile pedal assembly, which comprises a shell, a workbench and a welding unit, wherein the shell is provided with a welding hole; the workbench is fixedly connected to the inner side wall of the bottom of the shell; the welding unit is arranged inside the shell; the welding unit comprises an air cylinder, a first push rod, a support plate and a fixing mechanism; the cylinder is fixedly connected to the top of the shell; the first push rod is fixedly connected to the output end of the air cylinder; the supporting plate is fixedly connected to the bottom end of the first push rod; a welding gun is arranged at the bottom of the supporting plate; the fixing mechanism comprises a first rod, a rack, a double-end threaded rod and a clamping plate; the two first rods are symmetrically and fixedly connected to the side wall of the first push rod; the end part of the first rod is fixedly connected with a second rod; the rack is fixedly connected to the bottom end of the second rod; the double-head threaded rod penetrates through and is rotatably connected to the side wall of the workbench; two ends of the double-end threaded rod are sleeved and fixedly connected with gears; the gear is meshed with the rack; a cavity is arranged inside the workbench; the top of the workbench is symmetrically provided with through grooves; the two clamping plates are sleeved at two ends of the double-end threaded rod, and the tops of the clamping plates penetrate through the through grooves; the automobile pedal fixing device is convenient to fix the automobile pedal, so that the automobile pedal is welded without manual welding, the welding quality is high, and the phenomena of welding missing and welding spot offset cannot occur.
Preferably, the cross section of the splint is L-shaped; a first cavity and a second cavity are arranged inside the clamping plate, and the first cavity is positioned below the second cavity; an air bag is arranged in the first cavity, and one side of the first cavity is communicated with the through groove through a first hole; a third rod is fixedly connected to the inner wall of the through groove at the position corresponding to the first hole; a groove is formed in one side of the clamping plate and is communicated with the second cavity through a second hole; a first plate is connected inside the second cavity in a sliding manner, and a fourth rod is fixedly connected to the bottom of the first plate; the bottom end of the fourth rod is fixedly connected with a second plate; the automobile pedal can be limited to generate displacement in the vertical direction, and the fixing effect on the automobile pedal is improved.
Preferably, the top of the second plate is fixedly connected with a spring, and the top end of the spring is fixedly connected with the top of the groove; the spring can play the effect of support No. two boards, also can make No. two boards reset.
Preferably, a third plate is fixedly connected to the middle position of the bottom of the supporting plate; the bottom of the supporting plate is fixedly connected with an electric cylinder; the output end of the electric cylinder is fixedly connected with a second push rod, and the other end of the second push rod is fixedly connected with a welding gun; the second push rod penetrates through and is connected with the third plate in a sliding manner; the welding gun range of the welding gun is enlarged, and comprehensive welding of the automobile pedal can be achieved.
Preferably, the thread directions of the two ends of the double-end threaded rod are opposite; the clamping plates are symmetrically arranged at two ends of the double-head threaded rod; the automobile pedal is fixed.
Preferably, a through hole is formed in the bottom of the shell under the rack; a protective shell is fixedly connected to the inner wall of the shell, and the rack and the gear are positioned in the protective shell; the protective shell can prevent dust from falling on the surfaces of the rack and the gear, so that abrasion of the gear and the rack is reduced.
The utility model has the advantages that:
1. according to the automobile pedal welding device, the welding unit is arranged, when the automobile pedal is welded, the first rod and the second rod are driven to move downwards through the air cylinder, the automobile pedal at the top of the workbench is fixed, at the moment, the welding gun is matched, the automobile pedal can be welded, manual welding is not needed, the welding quality is high, the phenomena of welding missing and welding spot deviation cannot occur, and the labor intensity of workers is reduced.
2. According to the automobile pedal fixing device, the air bag, the third rod, the first plate, the fourth rod and the second plate are arranged, when the two clamping plates move oppositely, the third rod extrudes the air bag, the first plate and the fourth rod move downwards, and the second plate is pressed on the top of the automobile pedal, so that the automobile pedal can be limited from moving vertically, and the fixing effect of the automobile pedal is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a front view of the first embodiment;
FIG. 2 is a side view of a welding gun and a support plate according to one embodiment;
FIG. 3 is an enlarged view of a portion of the area A in FIG. 1;
FIG. 4 is a schematic structural diagram of a housing according to a first embodiment;
FIG. 5 is a drawing of the second embodiment;
in the figure: 1. a housing; 2. a work table; 3. a cylinder; 4. a first push rod; 5. a support plate; 6. a welding gun; 7. a first rod; 8. a rack; 9. a double-headed threaded rod; 10. a splint; 11. a second rod; 12. an air bag; 13. a third rod; 14. a first board; 15. a fourth rod; 16. a second plate; 17. a spring; 18. a third plate; 19. an electric cylinder; 20. a second push rod; 21. a through hole; 22. a protective shell; 23. a baffle plate; 24. a gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-4, an automated robot welding system for an automobile pedal assembly includes a housing 1, a worktable 2, and a welding unit; the workbench 2 is fixedly connected to the inner side wall of the bottom of the shell 1; the welding unit is arranged inside the shell 1; the welding unit comprises a cylinder 3, a first push rod 4, a support plate 5 and a fixing mechanism; the cylinder 3 is fixedly connected to the top of the shell 1; the first push rod 4 is fixedly connected to the output end of the air cylinder 3; the supporting plate 5 is fixedly connected to the bottom end of the first push rod 4; a welding gun 6 is arranged at the bottom of the supporting plate 5; the fixing mechanism comprises a first rod 7, a rack 8, a double-end threaded rod 9 and a clamping plate 10; the two first rods 7 are symmetrically and fixedly connected to the side wall of the first push rod 4; a second rod 11 is fixedly connected to the end part of the first rod 7; the rack 8 is fixedly connected to the bottom end of the second rod 11; the double-head threaded rod 9 penetrates through and is rotatably connected to the side wall of the workbench 2; two ends of the double-end threaded rod 9 are sleeved and fixedly connected with a gear 24; the gear 24 is meshed with the rack 8; a cavity is arranged inside the workbench 2; the top of the workbench 2 is symmetrically provided with through grooves; the two clamping plates 10 are sleeved at two ends of the double-end threaded rod 9, and the top of each clamping plate 10 penetrates through the through groove; during operation, when welding the automobile pedal, place the automobile pedal at workstation 2's top earlier, start cylinder 3, make cylinder 3 drive push rod 4 downstream No. one, and then make push rod 4 drive a pole 7 and No. two pole 11 downstream, then rack 8 and gear 24 take place the meshing motion, make gear 24 drive double threaded rod 9 and rotate, and then make two splint 10 produce the motion in opposite directions (through screw-nut pair connection between splint 10 and the double threaded rod 9), can press from both sides the automobile pedal at workstation 2 top tightly, the effect of welder 6 is deuterogamied this moment, just can realize the welding to the automobile pedal, do not need again to use manual welding, welding quality is high, the phenomenon of weld leaking and welding point skew can not appear.
The section of the splint 10 is L-shaped; a first cavity and a second cavity are arranged inside the clamping plate 10, and the first cavity is positioned below the second cavity; an air bag 12 is arranged in the first cavity, and one side of the first cavity is communicated with the through groove through a first hole; a third rod 13 is fixedly connected to the inner wall of the through groove at the position corresponding to the first hole; a groove is formed in one side of the clamping plate 10 and is communicated with the second cavity through a second hole; a first plate 14 is connected inside the second cavity in a sliding mode, and a fourth rod 15 is fixedly connected to the bottom of the first plate 14; a second plate 16 is fixedly connected to the bottom end of the fourth rod 15; during operation, after two splint 10 produced the opposite direction motion, will make No. three pole 13 insert a hole to extrude gasbag 12, make the inside gas of gasbag 12 get into the no pole intracavity of No. two cavitys, and then promote a board 14 and No. four pole 15 and move down, then No. two boards 16 press at the top of automobile pedal, can restrict automobile pedal and produce the displacement of vertical direction, improve the fixed effect to automobile pedal.
The top of the second plate 16 is fixedly connected with a spring 17, and the top end of the spring 17 is fixedly connected with the top of the groove; during operation, the spring 17 is arranged to support the second plate 16 and also to reset the second plate 16.
A third plate 18 is fixedly connected to the middle position of the bottom of the supporting plate 5; an electric cylinder 19 is fixedly connected to the bottom of the supporting plate 5; the output end of the electric cylinder 19 is fixedly connected with a second push rod 20, and the other end of the second push rod 20 is fixedly connected with a welding gun 6; the second push rod 20 penetrates through and is connected with the third plate 18 in a sliding mode; during operation, after welding gun 6 contacts with the welding point of the automobile pedal, electric cylinder 19 is started, electric cylinder 19 drives welding gun 6 to move at the bottom of supporting plate 5 through second push rod 20, and then welding gun 6 range of welding gun 6 is enlarged, and comprehensive welding of the automobile pedal can be achieved.
The thread directions of the two ends of the double-head threaded rod 9 are opposite; the clamping plates 10 are symmetrically arranged at two ends of the double-head threaded rod 9; during operation, the surface threads of the double-threaded rod 9 are arranged, so that after the double-threaded rod 9 rotates, the two clamping plates 10 move oppositely or oppositely, and the automobile pedal is fixed.
A through hole 21 is formed in the bottom of the shell 1 right below the rack 8; a protective shell 22 is fixedly connected to the inner wall of the shell 1, and the rack 8 and the gear 24 are positioned inside the protective shell 22; during operation, rack 8 can get into through-hole 21 when the downstream, avoids rack 8 striking casing 1's bottom inside wall, and protecting crust 22 can avoid the dust to fall on the surface of rack 8 and gear 24 to slow down the wearing and tearing of gear 24 and rack 8.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a baffle 23 is fixed to one side of the clamping plate 10, and the baffle 23 is in sliding fit with the top of the workbench 2; during operation, baffle 23 will realize getting into the cavity inside through groove to sheltering from of logical groove, can avoid impurity such as dust to get into the cavity through leading to the groove, and then avoid the dust to fall on the surface of double threaded rod 9, has the guard action to the screw thread on double threaded rod 9 surface.
The working principle is as follows: when the automobile pedal is welded, the automobile pedal is placed at the top of the workbench 2, the air cylinder 3 is started, the air cylinder 3 drives the first push rod 4 to move downwards until the welding gun 6 is contacted with the automobile pedal, meanwhile, the first push rod 4 drives the first rod 7 and the second rod 11 to move downwards, then, the rack 8 and the gear 24 are meshed to move, the gear 24 drives the double-threaded rod 9 to rotate, further, the two clamping plates 10 move oppositely (the clamping plates 10 are connected with the double-threaded rod 9 through the lead screw nut pair), the automobile pedal at the top of the workbench 2 can be fixed, at the moment, the electric cylinder 19 is started again, the electric cylinder 19 drives the welding gun 6 to move at the bottom of the supporting plate 5 through the second push rod 20, and the welding of the automobile pedal can be realized; after two splint 10 produced the opposite direction motion, will make No. three pole 13 insert a hole to extrude gasbag 12, make the gas of gasbag 12 inside get into the no pole intracavity of No. two cavitys, and then promote a board 14 and No. four pole 15 downstream, then No. two board 16 presses the top at automobile pedal, can restrict automobile pedal and produce the displacement of vertical direction, improves the fixed effect to automobile pedal.
The front, the back, the left, the right, the upper and the lower are all based on the figure 2 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides an automatic robot welding system of car footboard assembly which characterized in that: comprises a shell (1), a workbench (2) and a welding unit; the workbench (2) is fixedly connected to the inner side wall of the bottom of the shell (1); the welding unit is arranged inside the shell (1); the welding unit comprises a cylinder (3), a first push rod (4), a support plate (5) and a fixing mechanism; the cylinder (3) is fixedly connected to the top of the shell (1); the first push rod (4) is fixedly connected with the output end of the cylinder (3); the supporting plate (5) is fixedly connected to the bottom end of the first push rod (4); a welding gun (6) is arranged at the bottom of the supporting plate (5); the fixing mechanism comprises a first rod (7), a rack (8), a double-end threaded rod (9) and a clamping plate (10); the two first rods (7) are symmetrically and fixedly connected to the side wall of the first push rod (4); a second rod (11) is fixedly connected to the end part of the first rod (7); the rack (8) is fixedly connected to the bottom end of the second rod (11); the double-head threaded rod (9) penetrates through and is rotatably connected to the side wall of the workbench (2); two ends of the double-end threaded rod (9) are sleeved and fixedly connected with a gear (24); the gear (24) is meshed with the rack (8); a cavity is arranged in the workbench (2); the top of the workbench (2) is symmetrically provided with through grooves; the two clamping plates (10) are sleeved at two ends of the double-end threaded rod (9), and the top of each clamping plate (10) penetrates through the through groove.
2. The automated robotic welding system of an automotive pedal assembly of claim 1, wherein: the cross section of the clamping plate (10) is L-shaped; a first cavity and a second cavity are arranged in the clamping plate (10), and the first cavity is positioned below the second cavity; an air bag (12) is arranged inside the first cavity, and one side of the first cavity is communicated with the through groove through a first hole; a third rod (13) is fixedly connected to the inner wall of the through groove at a position corresponding to the first hole; one side of the clamping plate (10) is provided with a groove, and the groove is communicated with the second cavity through a second hole; a first plate (14) is connected inside the second cavity in a sliding manner, and a fourth rod (15) is fixedly connected to the bottom of the first plate (14); and a second plate (16) is fixedly connected to the bottom end of the fourth rod (15).
3. The automated robotic welding system of an automotive pedal assembly of claim 2, wherein: the top of second board (16) is rigid coupling has spring (17), and the top rigid coupling of spring (17) is at the top of recess.
4. The automated robotic welding system of an automotive pedal assembly of claim 3, wherein: a third plate (18) is fixedly connected to the middle position of the bottom of the supporting plate (5); an electric cylinder (19) is fixedly connected to the bottom of the supporting plate (5); the output end of the electric cylinder (19) is fixedly connected with a second push rod (20), and the other end of the second push rod (20) is fixedly connected with a welding gun (6); the second push rod (20) penetrates through and is connected with the third plate (18) in a sliding mode.
5. The automated robotic welding system of an automotive pedal assembly of claim 4, wherein: the thread directions of the two ends of the double-head threaded rod (9) are opposite; the clamping plates (10) are symmetrically arranged at two ends of the double-head threaded rod (9).
6. The automated robotic welding system of an automotive pedal assembly of claim 5, wherein: a through hole (21) is formed in the bottom of the shell (1) right below the rack (8); the inner wall rigid coupling of casing (1) has protecting crust (22), and rack (8) and gear (24) are located inside protecting crust (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122242684.4U CN216097170U (en) | 2021-09-13 | 2021-09-13 | Automatic robot welding system of automobile pedal assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122242684.4U CN216097170U (en) | 2021-09-13 | 2021-09-13 | Automatic robot welding system of automobile pedal assembly |
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| Publication Number | Publication Date |
|---|---|
| CN216097170U true CN216097170U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122242684.4U Active CN216097170U (en) | 2021-09-13 | 2021-09-13 | Automatic robot welding system of automobile pedal assembly |
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| CN (1) | CN216097170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116117397A (en) * | 2023-02-15 | 2023-05-16 | 浙江奥桑机械设备有限公司 | Robot welding set based on sensor |
| CN116475647A (en) * | 2023-06-25 | 2023-07-25 | 湖南天宇汽车制造有限公司 | Automobile pedal positioning welding device |
-
2021
- 2021-09-13 CN CN202122242684.4U patent/CN216097170U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116117397A (en) * | 2023-02-15 | 2023-05-16 | 浙江奥桑机械设备有限公司 | Robot welding set based on sensor |
| CN116475647A (en) * | 2023-06-25 | 2023-07-25 | 湖南天宇汽车制造有限公司 | Automobile pedal positioning welding device |
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