CN112917053B - Welding machine for bumper bar of automobile door - Google Patents
Welding machine for bumper bar of automobile door Download PDFInfo
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- CN112917053B CN112917053B CN202110097719.1A CN202110097719A CN112917053B CN 112917053 B CN112917053 B CN 112917053B CN 202110097719 A CN202110097719 A CN 202110097719A CN 112917053 B CN112917053 B CN 112917053B
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- platform
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- receiving platform
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention relates to the technical field of automobiles, in particular to an automobile door bumper welding machine which comprises a rack, wherein a welding platform and a moving platform are fixedly arranged on the rack, a welding gun is arranged on the moving platform, a material receiving platform is fixedly connected onto the welding platform, a top plate is arranged on the material receiving platform, a guide wheel is rotatably arranged on the top plate, an air cavity is arranged on the material receiving platform, the air cavity is communicated with an air inlet pipe and an air hole, a support frame is fixedly arranged in the air cavity, a support wheel is rotatably arranged on the support frame, a movable plate is connected onto the support wheel, a limiting part is fixedly arranged on the movable plate, an elastic sheet is fixedly arranged on the limiting part, and a rubber plug is fixedly arranged on the elastic sheet; the inclined material receiving platform is provided with the gradually-falling type air supporting structure, the anti-collision rod is suspended and supported, the anti-collision rod is prevented from directly falling down to be damaged, and the side face of the material receiving platform is provided with the self-return driving structure, so that the welding machine is suitable for fast-rhythm production.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to an automobile door bumper bar welding machine.
Background
The automobile is a main vehicle for short distance travel, the production cost of the automobile is continuously reduced along with the continuous development of automobile technology, the retention rate of private cars in China is very high, and people increasingly pursue the safety and the comfort of the automobile.
The door is the component that is used for getting on or off the car part on the vehicle, and the quality of door is direct has decided the security and the performance of making an uproar that fall of car, is provided with crash bar in present door more, and it is installed in the door middle part, can receive effectual the reinforcement of unloading when the striking in the door part, prevents that the people in the car from suffering the injury. The anti-collision rod is formed by welding a steel pipe and a steel sheet in a welding machine generally, in order to increase production efficiency, the welding process is mostly continuous production line type operation, the anti-collision rod which is welded can be pushed away immediately to process one anti-collision rod, the welding part of the anti-collision rod which is just welded is still fragile, and the welded anti-collision rod is easy to drop quickly when the machining interval is shortened, so that the anti-collision rod is easy to be damaged. In view of this, we propose a welding machine for bumper bars of automobile doors.
Disclosure of Invention
The invention aims to provide an automobile door bumper welding machine to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a car door crash bar welding machine, includes the frame, fixed mounting has welding platform and moving platform in the frame, and installs welder on the moving platform, the last fixedly connected with of welding platform receives the material platform, and receives the material bench and install the roof, rotate on the roof and install the guide pulley, and receive and be provided with the air cavity on the material bench, the air cavity intercommunication has intake pipe and gas pocket, and fixed mounting has the support frame in the air cavity, rotate on the support frame and install the supporting wheel, and be connected with the fly leaf on the supporting wheel, fixed mounting has the locating part on the fly leaf, and fixed mounting has the shell fragment on the locating part, fixed mounting has the plug on the shell fragment, receive the bench fixed mounting of material and have the drive box, and fixed mounting has the support in the drive box, slidable mounting has the push rod on the support, and rotate on the push rod and be connected with the pendulum rod, pendulum rod swing joint is on guide block and drive block, and the drive block rotates and installs on the runner.
Preferably, the welding platform is horizontally arranged in the rack, the movable platform is arranged at the top of the welding platform, and the welding gun is obliquely connected to the bottom of the movable platform.
Preferably, receive the material platform and install in welded platform's side, and receive the slope of material platform plane and set up, the roof passes through the curb plate and connects at the top of receiving the material platform, and the guide pulley is arranged and is installed in the roof below.
Preferably, the air cavity is arranged in the middle of the material receiving platform, the air inlet pipe is externally connected with the air pump, the air holes penetrate through the surface of the material receiving platform, 10-30 air holes are arranged, the supporting frames are arranged on the wall of the two side cavities of the air cavity, the supporting wheels are located on the surface of the supporting frames, and the side face of the movable plate is fixedly connected with the push rod.
Preferably, the limiting pieces are arranged on the surface of the movable plate, the number of the limiting pieces is consistent with that of the air holes, and the elastic piece is arranged at the bottom of the rubber plug.
Preferably, the drive box is installed in the side of receiving the material platform, and the runner rotates and installs on the support, the runner passes through motor drive, and the drive block rotates and installs on the outer lane of runner, the guide block rotates and installs on the support, and is provided with logical groove on the pendulum rod, and it is connected with guide block and drive block through leading to the groove.
Compared with the prior art, the invention has the beneficial effects that: the inclined material collecting platform is provided with a gradually falling type gas supporting structure, when a welded anti-collision rod enters the material collecting platform, pressure is generated below the anti-collision rod, so that the anti-collision rod is suspended and supported, and is prevented from directly falling on the material collecting platform to cause damage; on the other hand, the rubber plug is installed through the elastic sheet, has certain mobility, can slightly enter into the air hole, carries out complete closure, guarantees the blanking effect to the range that the rubber plug got into does not influence follow-up removal.
Drawings
FIG. 1 is an elevational view of the overall construction of the welder of the present invention;
FIG. 2 is a schematic view of the structure of the material receiving platform of the present invention;
FIG. 3 is an enlarged view of area A in FIG. 2;
fig. 4 is an enlarged schematic view of the area B in fig. 2.
In the figure: the welding device comprises a frame 1, a welding platform 2, a moving platform 3, a welding gun 4, a material receiving platform 5, a top plate 6, a guide wheel 7, an air cavity 8, an air inlet pipe 9, an air hole 10, a supporting frame 11, a supporting wheel 12, a moving plate 13, a limiting part 14, an elastic sheet 15, a rubber plug 16, a driving box 17, a support 18, a push rod 19, a swing rod 20, a guide block 21, a driving block 22 and a rotating wheel 23.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an automobile door crash bar welding machine, which comprises a frame 1, fixed mounting has welding platform 2 and moving platform 3 in the frame 1, and install welder 4 on the moving platform 3, fixedly connected with receipts material platform 5 on the welding platform 2, and install roof 6 on receiving the material platform 5, it installs guide pulley 7 to rotate on the roof 6, and receive and be provided with air cavity 8 on the material platform 5, air cavity 8 communicates there are intake pipe 9 and gas pocket 10, and fixedly mounted has support frame 11 in the air cavity 8, rotatably mounted has supporting wheel 12 on the support frame 11, and be connected with movable plate 13 on the supporting wheel 12, fixedly mounted has locating part 14 on the movable plate 13, and fixedly mounted has shell fragment 15 on the locating part 14, fixedly mounted has plug 16 on the shell fragment 15, receive fixedly mounted on the material platform 5 and have drive box 17, and fixedly mounted has support 18 in the drive box 17, slidably mounted has push rod 19 on the support frame 18, and rotatably connected with pendulum rod 20 on the push rod 19, pendulum rod 20 swing joint is on guide block 21 and drive block 22, and drive block 22 rotates and installs on runner 23.
The welding platform 2 is horizontally arranged in the rack 1, the moving platform 3 is arranged at the top of the welding platform 2, the welding gun 4 is obliquely connected to the bottom of the moving platform 3, the welding platform 2 is used for placing the anti-collision rod component, the moving platform 3 is used for driving the welding gun 4 to move to weld the anti-collision rod component, a material pusher is arranged on the welding platform 2, and the welded anti-collision rod is pushed into the material receiving platform 5;
the material receiving platform 5 is arranged on the side face of the welding platform 2, the plane of the material receiving platform 5 is obliquely arranged, the top plate 6 is connected to the top of the material receiving platform 5 through side plates, the guide wheels 7 are arranged below the top plate 6, and after the anti-collision rod enters the material receiving platform 5, the anti-collision rod is in a horizontal state at first and then is gradually changed into an oblique state under the guiding action of the guide wheels 7 so as to perform material falling under the action of the gravity of the anti-collision rod;
the air cavity 8 is arranged in the middle of the material receiving platform 5, the air inlet pipe 9 is externally connected with the air pump, the air holes 10 penetrate through the surface of the material receiving platform 5, 10-30 air holes 10 are arranged, the support frames 11 are arranged on the wall of the two side walls of the air cavity 8, the support wheels 12 are positioned on the surface of the support frames 11, the side surfaces of the movable plates 13 are fixedly connected with the push rods 19, the air cavity 7 is supplied with air through the air inlet pipe 9, air flow is blown out of the air holes 10, pressure is generated to act on the lower portion of the anti-collision rod, so that the anti-collision rod is flexibly supported and prevented from being directly falling on the material receiving platform 5 to be damaged, and then the movable plates 13 are gradually displaced on the support frames 11 to close the air holes 10, so that the air pressure borne by the anti-collision rod is reduced, the anti-collision rod slowly falls back on the material receiving platform 5 and finally enters the collection box;
the limiting pieces 14 are arranged on the surface of the movable plate 13 in an arrayed manner, the number of the limiting pieces 14 is consistent with that of the air holes 10, the elastic pieces 15 are arranged at the bottoms of the rubber plugs 16, the limiting pieces 14 are used for installing the rubber plugs 16, so that the rubber plugs 16 and the movable plate 13 synchronously move to seal the air holes 10, the elastic pieces 15 enable the rubber plugs 16 to have certain mobility, and after the movable plate 13 finishes moving, the rubber plugs 16 can slightly enter the air holes 10 to be completely sealed, and the entering amplitude of the rubber plugs does not influence subsequent movement;
the driving box 17 is installed on the side surface of the material receiving platform 5, the rotating wheel 23 is rotatably installed on the support 18, the rotating wheel 23 is driven by a motor, the driving block 22 is rotatably installed on the outer ring of the rotating wheel 23, the guide block 21 is rotatably installed on the support 18, the swing rod 20 is provided with a through groove and is connected with the guide block 21 and the driving block 22 through the through groove, the driving structure is installed through the driving box 17, the driving block 22 is driven to rotate through the rotating wheel 23, the swing rod 20 is continuously pushed, the swing rod 20 is only restrained by the push rod 19 and the guide block 21, the movement mode of the swing rod 20 is in reciprocating swing, the movable plate 13 is driven by the push rod 19 to horizontally reciprocate, and the rubber plug 16 is used for gradually closing and opening the air hole 10;
the working principle is as follows: firstly, an anti-collision rod component is placed through a welding platform 2, a welding gun 4 is driven to move by using a moving platform 3 to weld the anti-collision rod component, a pusher is arranged on the welding platform 2, the welded anti-collision rod is pushed into a material collecting platform 5, the anti-collision rod is in a horizontal state at first after entering the material collecting platform 5, then is gradually changed into an inclined state under the guiding action of a guide wheel 7 to perform blanking under the action of gravity, when the anti-collision rod enters the material collecting platform 5, air is supplied to an air cavity 7 through an air inlet pipe 9, air flow is blown out of an air hole 10 to generate pressure to act below the anti-collision rod, so that the anti-collision rod is flexibly supported to prevent the anti-collision rod from being directly fallen on the material collecting platform 5 to be damaged, a driving block 22 is driven to rotate through a rotating wheel 23 to drive the oscillating rod 20 to be continuously pushed, the oscillating rod 20 is only restrained by two push rods 19 and a guiding block 21, the oscillating mode of the oscillating rod is expressed as reciprocating swing, so that the moving plate 13 is driven to horizontally move, a limiting block 14 is installed on a gas hole 16, so that the air hole 16 is installed to enable the rubber plug to gradually move to enter the air hole in a safety plug collecting platform 5, and then gradually to be closed, the anti-collision rod 10, and then a rubber plug collecting rod is gradually moves on the anti-collision rod 13 gradually, and then gradually to be collected on the anti-collision rod collecting platform 5, and then is gradually; the rubber plug 16 is installed through the elastic sheet 15, the elastic sheet 15 enables the rubber plug 16 to have certain mobility, after the movable plate 13 finishes moving, the rubber plug 16 can slightly enter the air hole 10 to perform complete closing, and the entering amplitude does not influence the subsequent movement.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides an automobile door crash bar welding machine, includes frame (1), its characterized in that: the welding machine is characterized in that a welding platform (2) and a moving platform (3) are fixedly installed on the machine frame (1), a welding gun (4) is installed on the moving platform (3), a material receiving platform (5) is fixedly connected to the welding platform (2), a top plate (6) is installed on the material receiving platform (5), a guide wheel (7) is installed on the top plate (6) in a rotating mode, an air cavity (8) is arranged on the material receiving platform (5), the air cavity (8) is communicated with an air inlet pipe (9) and an air hole (10), a support frame (11) is fixedly installed in the air cavity (8), a support wheel (12) is installed on the support frame (11) in a rotating mode, a movable plate (13) is connected to the support wheel (12), a limiting part (14) is fixedly installed on the movable plate (13), an elastic sheet (15) is fixedly installed on the limiting part (14), a rubber plug (16) is fixedly installed on the elastic sheet (15), a driving box (17) is fixedly installed on the material receiving platform (5), a support (18) is fixedly installed in the driving box (17), a push rod (19) is movably connected to a guide block (20) and a swing rod (22) and a guide block (21) is movably connected to the swing block, and the driving block (22) is rotatably arranged on the rotating wheel (23);
the welding platform (2) is horizontally arranged in the rack (1), the moving platform (3) is arranged at the top of the welding platform (2), and the welding gun (4) is obliquely connected to the bottom of the moving platform (3);
the material receiving platform (5) is arranged on the side face of the welding platform (2), the plane of the material receiving platform (5) is obliquely arranged, the top plate (6) is connected to the top of the material receiving platform (5) through a side plate, and the guide wheels (7) are arranged below the top plate (6);
the air cavity (8) is arranged in the middle of the material receiving platform (5), the air inlet pipe (9) is externally connected with the air pump, the air holes (10) penetrate through the surface of the material receiving platform (5), 10-30 air holes (10) are arranged, the support frames (11) are arranged on the two side cavity walls of the air cavity (8), the support wheels (12) are located on the surface of the support frames (11), and the side surfaces of the movable plates (13) are fixedly connected with the push rods (19);
the limiting pieces (14) are arranged on the surface of the movable plate (13), the number of the limiting pieces (14) is consistent with that of the air holes (10), and the elastic sheet (15) is arranged at the bottom of the rubber plug (16);
drive case (17) are installed in the side of receiving material platform (5), and runner (23) rotate to be installed on support (18), runner (23) pass through motor drive, and driving block (22) rotate to be installed on the outer lane of runner (23), guide block (21) rotate to be installed on support (18), and are provided with logical groove on pendulum rod (20), and it is connected with guide block (21) and driving block (22) through leading to the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110097719.1A CN112917053B (en) | 2021-01-25 | 2021-01-25 | Welding machine for bumper bar of automobile door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110097719.1A CN112917053B (en) | 2021-01-25 | 2021-01-25 | Welding machine for bumper bar of automobile door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112917053A CN112917053A (en) | 2021-06-08 |
| CN112917053B true CN112917053B (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110097719.1A Active CN112917053B (en) | 2021-01-25 | 2021-01-25 | Welding machine for bumper bar of automobile door |
Country Status (1)
| Country | Link |
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| CN (1) | CN112917053B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20315501U1 (en) * | 2003-10-06 | 2003-12-11 | Hubert, Anton W. | Initial positioning device e.g. for laser-torch cutting machines, uses sensor for tactile detection of work-piece surface |
| CN102581447B (en) * | 2012-03-06 | 2014-09-10 | 柳州凌云汽车零部件有限公司 | Welder for automotive door bumper |
| CN204912907U (en) * | 2015-07-21 | 2015-12-30 | 杭州中欣不锈钢制品有限公司 | Plate shearing machine abrasionproof transmission device |
| CN207522572U (en) * | 2017-11-30 | 2018-06-22 | 无锡广兴东茂科技有限公司 | A kind of anticollision receiving rack |
| CN108436376A (en) * | 2018-05-31 | 2018-08-24 | 重庆中铃兆虎机车制造有限公司 | Locomotive element welder |
| CN211944638U (en) * | 2019-12-27 | 2020-11-17 | 宜宾瑞兴实业有限公司 | Do benefit to cement silo of cement homogenization and ejection of compact |
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2021
- 2021-01-25 CN CN202110097719.1A patent/CN112917053B/en active Active
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| CN112917053A (en) | 2021-06-08 |
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Effective date of registration: 20221129 Address after: 215400 No. 1 Lu highway, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province Applicant after: FENGFAN NEW ENERGY AUTOMOTIVE TECHNOLOGY (TAICANG) Co.,Ltd. Address before: No. 506, shenban Road, Gongshu District, Hangzhou, Zhejiang 310000 Applicant before: Gu Xujun |
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