CN110919257A - Do benefit to car welded manipulator - Google Patents
Do benefit to car welded manipulator Download PDFInfo
- Publication number
- CN110919257A CN110919257A CN201911333702.0A CN201911333702A CN110919257A CN 110919257 A CN110919257 A CN 110919257A CN 201911333702 A CN201911333702 A CN 201911333702A CN 110919257 A CN110919257 A CN 110919257A
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- plate
- suction
- manipulator
- aeration
- rotating
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- 230000008901 benefit Effects 0.000 title description 4
- 238000005273 aeration Methods 0.000 claims abstract description 40
- 238000003466 welding Methods 0.000 claims abstract description 40
- 238000009423 ventilation Methods 0.000 claims abstract description 19
- 230000009286 beneficial effect Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 7
- 210000001503 joint Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010047571 Visual impairment Diseases 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 208000029257 vision disease Diseases 0.000 description 1
- 230000004393 visual impairment Effects 0.000 description 1
Images
Classifications
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0616—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum
- B25J15/0683—Details of suction cup structure, e.g. grooves or ridges
Abstract
The manipulator beneficial to automobile welding comprises a first suction assembly and a second suction assembly which are movably connected with two ends of a hydraulic cylinder respectively, wherein the first suction assembly and the second suction assembly are identical in structure; the suction cup device is arranged on the lower surface of the ventilation plate, a ventilation pipeline is arranged in the ventilation plate, and the ventilation pipeline is connected with a suction device arranged above the ventilation plate; the aeration plate of the first suction assembly comprises a first aeration plate and a second aeration plate, and a first aeration pipe is communicated between the first aeration plate and the second aeration plate. The manipulator can stably clamp the plates to be welded of the automobile, stably splices the plates to be welded, and is favorable for the quality of subsequent welded products.
Description
Technical Field
The invention belongs to the technical field of welding, and particularly relates to a manipulator beneficial to automobile welding.
Background
The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space. Wherever welding can be dangerous for the operator, appropriate precautions must be taken while welding is being performed. The possible injuries to human body caused by welding include burn, electric shock, visual impairment, toxic gas inhalation, over-irradiation of ultraviolet rays, etc.
When welding the car, especially some panel, for example chassis and automobile body etc, in the welding, hardly make and stabilize the butt joint between board and the board, influence the stationarity of butt joint, thereby will make the splice unevenness when welding again, influence welded pleasing to the eye, influence welded durable degree simultaneously, be difficult for using anchor clamps under more circumstances, and adopt the manual work to support, so rock easily, be unfavorable for the welding of car, though current existence manipulator treats welding plate and carries out the centre gripping to the car, but cooperation between board and the board is also difficult for carrying out the stable connection, therefore, the urgent need design one kind does benefit to car welded manipulator and solves prior art's not enough.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide the manipulator beneficial to automobile welding, which can stably clamp the plates to be welded of an automobile, stably splice the plates to be welded and is beneficial to the quality of subsequent welded products.
The purpose of the invention is realized by the following technical scheme:
the manipulator beneficial to automobile welding comprises a first suction assembly and a second suction assembly which are movably connected with two ends of a hydraulic cylinder respectively, wherein the first suction assembly and the second suction assembly have the same structure; the suction cup device is arranged on the lower surface of the ventilation plate, a ventilation pipeline is arranged in the ventilation plate, and the ventilation pipeline is connected with a suction device arranged above the ventilation plate; the aeration plate of the first suction assembly comprises a first aeration plate and a second aeration plate, and a first aeration pipe is communicated between the first aeration plate and the second aeration plate.
According to the manipulator, the first suction assembly and the second suction assembly tightly suck the plates to be welded through the sucker device, and the positions and the distances between the plates to be welded are adjusted through the stretching and retracting of the hydraulic cylinder, so that the whole process of taking the plates to be welded is stable and ordered, and a good foundation is provided for subsequent welding.
Furthermore, a first rotating block is connected between the hydraulic cylinder and the first suction assembly, and a second rotating shaft is connected between the hydraulic cylinder and the first rotating block; the pneumatic cylinder sucks to be connected with the rotatory piece of second between the subassembly with the second, be connected with first pivot between rotatory piece of second and the pneumatic cylinder.
Furthermore, the air suction device is a suction pump, and the outer surfaces of the first vent plate and the second vent plate, which are far away from the first vent pipe, are respectively provided with the first suction pump.
Correspondingly, the vent plate of the second suction assembly comprises a third vent plate and a fourth vent plate, a second vent pipe is communicated between the third vent plate and the fourth vent plate, and a second air suction pump is respectively arranged on the outer surfaces of one sides, far away from the second vent pipe, of the third vent plate and the fourth vent plate.
Furthermore, a first rotating rod is movably mounted between the upper surfaces of the first ventilation plate and the second ventilation plate, the first rotating rod comprises two rod parts and a fourth rotating shaft arranged between the two rod parts, and a first spiral spring is connected between the inner side surfaces of the two rod parts. Correspondingly, movable mounting has the second rotary rod between third air vent board and the fourth air vent board upper surface, the second rotary rod includes two pole portions, and sets up the sixth pivot between two pole portions, is connected with second coil spring between these two pole portion medial surfaces.
Furthermore, the first ventilation plate and the second ventilation upper surface are connected with the first rotating rod and the third rotating block through the third rotating shaft. Meanwhile, the upper surfaces of the third air passing plate and the fourth air passing plate and the second rotating rod are connected with the fourth rotating block through a fifth rotating shaft.
Further, the type of the hydraulic cylinder is HSG.
Further, the first suction cup and the second suction cup are made of rubber materials and have the diameter of 5-15 cm.
Further, the elastic force of the first spiral spring is 50N-100N. When using, press the swing stem, absorb the subassembly this moment and have carried out steady absorption to panel, the power of extracting air to the subassembly of absorbing is greater than the elasticity of spring, and the spring can not recover.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the control of the hydraulic cylinder, the movement of the first suction assembly and the second suction assembly can be further controlled, so that the first suction assembly and the second suction assembly move towards the middle, the stable connection between plates is realized by utilizing hydraulic driving force, and the welding effect is better during welding.
2. Through setting up first sucking disc and second sucking disc, be convenient for utilize bleeding of first aspiration pump and second aspiration pump, treat welded plate with the car and carry out stable absorption, it is more convenient for anchor clamps clamping to it is comparatively quick.
3. Through the setting of first rotary rod and second rotary rod, and then can adjust the interval between first aeration board and second aeration board and third aeration board and the fourth aeration board, be convenient for use the panel of different area sizes, enlarged the application scope of device.
4. Through the setting of pneumatic cylinder, after stablizing the welding with panel again, can also utilize hydraulic drive power to detect welded stability to judge whether the welding is reliable.
5. The invention utilizes the suction force provided by the air pump to ensure that the sucking disc can stably adsorb the plates, and then utilizes the control of the hydraulic cylinder to ensure that the plates can be stably butted, and the welding process is smoother, so that the manipulator is more beneficial to welding, and the invention has the advantages of reasonable design, convenient operation, safety and reliability.
Drawings
Fig. 1 is a schematic structural diagram of a manipulator facilitating automobile welding according to the present invention.
Fig. 2 is an enlarged view of a first pick-up assembly of the robot for facilitating automotive welding of the present invention.
Fig. 3 is an enlarged view of a second pick-up assembly of the robot for facilitating automobile welding of the present invention.
Fig. 4 is a bottom view of the first suction cup of the robot for facilitating automobile welding according to the present invention.
Description of reference numerals: A. a first suction component, a second suction component, a first rotating block, a second suction component, a hydraulic cylinder, a first rotating shaft, a first rotating block, a second rotating shaft, a first air pump, a first connecting plate, a first ventilating plate, a first connecting frame, a first suction disc, a first handle, a first rotating shaft, a third rotating shaft, a second ventilating plate, a first ventilating pipe, a second ventilating plate, the air suction device comprises a fourth rotating shaft, 16, a first spiral spring, 17, a first rotating rod, 18, a third rotating block, 19, a fourth rotating block, 20, a fifth rotating shaft, 21, a second rotating rod, 22, a sixth rotating shaft, 23, a second spiral spring, 24, a second air vent pipe, 25, a third air vent plate, 26, a second handle, 27, a second suction cup, 28, a fourth air vent plate, 29, a second connecting frame, 30, a second connecting plate, 31 and a second air suction pump.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example 1
The embodiment provides a manipulator beneficial to automobile welding. As shown in fig. 1 to 4, the device comprises a first suction assembly a and a second suction assembly B which are movably connected with two ends of a hydraulic cylinder 2 respectively, wherein the first suction assembly a and the second suction assembly B have the same structure; the suction device comprises an air vent plate and suction cup devices arranged on the lower surface of the air vent plate, namely a first suction cup 10 and a second suction cup 27 in the embodiment, wherein an air vent pipeline is arranged in the air vent plate and is connected with a suction device arranged above the air vent plate, and the suction device is an air suction pump.
The device mainly utilizes the suction assembly to realize the suction of the plates, and then the plates after the suction are placed at the corresponding position of the frame.
Specifically, this manipulator of being favorable to car welding includes that first absorption subassembly A and second absorb subassembly B, first absorption subassembly A and second absorb and be connected with the model for HSG's pneumatic cylinder 2 between the subassembly B, be connected with first rotatory piece 1 between pneumatic cylinder 2 and the first absorption subassembly A, be connected with second pivot 5 between pneumatic cylinder 2 and the first rotatory piece 1, pneumatic cylinder 2 and second absorb and be connected with second rotatory piece 4 between the subassembly B, be connected with first pivot 3 between second rotatory piece 4 and the pneumatic cylinder 2.
The first suction assembly A comprises a first aeration plate 8 and a second aeration plate 13 inside, a first aeration pipe 14 is communicated between the first aeration plate 8 and the second aeration plate 13, and first handles 11 are arranged on the side surfaces of the first aeration plate 8 and the second aeration plate 13; the lower surfaces of the first aeration plate 8 and the second aeration plate 13 are respectively provided with a first suction disc 10, the right side surface of the first aeration plate 8 is fastened with a first connecting frame 9 through screws, and the right end of the first connecting frame 9 is welded with a first connecting plate 7; the first air suction pump 6 is arranged on the outer sides of the top surfaces of the first air vent plate 8 and the second air vent plate 13.
First rotating rods 17 are symmetrically connected between the upper surfaces of the first air vent plate 8 and the second air vent plate 13, a fourth rotating shaft 15 is connected between the first rotating rods 17, a first spiral spring 16 is connected between the inner side surfaces of the first rotating rods 17, third rotating blocks 18 are respectively connected between the first rotating rods 17 and the first air vent plate 8 and the second air vent plate 13, a third rotating shaft 12 is connected between the third rotating blocks 18 and the first rotating rods 17, a third air vent plate 25 and a fourth air vent plate 28 are arranged in the second suction assembly B, a second air vent 24 is communicated between the third air vent plate 25 and the fourth air vent plate 28, second suction cups 27 are respectively arranged on the lower surfaces of the third air vent plate 25 and the fourth air vent plate 28, second suction pumps 31 are respectively arranged on the outer sides of the upper surfaces of the third air vent plate 25 and the fourth air vent plate 28, a second connecting frame 29 is fastened on the left side of the fourth air vent plate 28 by screws, a second connecting plate 30 is welded at the left end of the second connecting frame 29, the upper sides of the third air passing plate 25 and the fourth air passing plate 28 are symmetrically connected with second rotating rods 21, the sixth rotating shafts 22 are connected between the second rotating rods 21, second spiral springs 23 are connected between the inner side surfaces of the second rotating rods 21, fourth rotating blocks 19 are connected between the second rotating rods 21 and the third air passing plate 25 and the fourth air passing plate 28 respectively, and fifth rotating shafts 20 are installed between the fourth rotating blocks 19 and the second rotating rods 21.
The device mainly utilizes the suction assembly to realize the suction of the plates, and then the plates after the suction are placed at the corresponding positions of the frame.
This structure is through setting up first sucking disc 10 and second sucking disc 27, is convenient for utilize bleeding of first aspiration pump 6 and second aspiration pump 31, treats the welded plate with the car and carries out stable absorption, and is more convenient for anchor clamps clamping to it is comparatively quick.
And through the setting of first rotary rod 17 and second rotary rod 21, and then can adjust the interval between first aeration board 8 and second aeration board 13 and third aeration board 25 and the fourth aeration board 28, be convenient for use the panel of different area sizes, enlarged the application scope of device.
Wherein, the first rotating block 1 is welded with the first connecting plate 7, and the second rotating block 4 is welded with the second connecting plate 30. The first aeration plate 8, the second aeration plate 13, the third aeration plate 25 and the fourth aeration plate 28 are all hollow structures. The first suction cup 10 and the second suction cup 27 are made of rubber material and have a diameter of 5-15 cm. The magnitude of the elastic force of the first coil spring 16 and the second coil spring 23 is 50N-100N.
The method comprises the following operation steps: when needing to weld plate-shaped auto parts, at first need to wait to weld two and weld the panel and dock, just need use the device in the time of the butt joint, at first according to waiting to weld the size of panel and press first rotary rod 17, press the intensity to first rotary rod 17 and be big more, interval between first breather plate 8 and the second breather plate 13 is big more, be applicable to more big to wait to weld the panel, just will adjust the interval between first breather plate 8 and the second breather plate 13 little when waiting to weld the panel, thereby can be applicable to not equidimension and wait to weld the panel and use, further increase absorbent stability.
Make first sucking disc 10 with wait to weld the panel and contact, put through near power with first aspiration pump 6 and second aspiration pump 31 in advance, place second sucking disc 27 on another panel again, open the switch of first aspiration pump 6 and second aspiration pump 31, will carry out air exhaust operation to first sucking disc 10 and second sucking disc 27, further stabilize the absorption through first sucking disc 10 and second sucking disc 27 to panel, when butt joint two panels, only need control pneumatic cylinder 2, make pneumatic cylinder 2 drive first sucking subassembly A and second sucking subassembly B and compress to the middle part, will drive two panels and move to the centre, and then stably dock panel, after the butt joint, to the butt joint department weld can, utilize the control of this manipulator to panel, and then be convenient for stabilize the welding.
After the welding position is cooled, the user controls the hydraulic cylinder 2 again, so that the hydraulic cylinder 2 pushes the first sucking component A and the second sucking component B outwards to be tightly stretched, the two plates are further pulled outwards to detect whether the welding position is firm, and the detection of the welding position is realized.
It should be understood that the above examples are only for clearly illustrating the technical solutions of the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. The manipulator is beneficial to automobile welding and is characterized by comprising a first suction component (A) and a second suction component (B) which are movably connected with two ends of a hydraulic cylinder (2) respectively, wherein the first suction component (A) and the second suction component (B) have the same structure; the suction cup device is arranged on the lower surface of the ventilation plate, a ventilation pipeline is arranged in the ventilation plate, and the ventilation pipeline is connected with a suction device arranged above the ventilation plate; the aeration plate of the first suction assembly (A) comprises a first aeration plate (8) and a second aeration plate (13), and a first aeration pipe (14) is communicated between the first aeration plate (8) and the second aeration plate (13).
2. The manipulator facilitating automobile welding according to claim 1, characterized in that a first rotating block (1) is connected between the hydraulic cylinder (2) and the first suction assembly (A), and a second rotating shaft (5) is connected between the hydraulic cylinder (2) and the first rotating block (1); the pneumatic cylinder (2) and the second are sucked and are connected with a second rotating block (4) between the assemblies (B), and a first rotating shaft (3) is connected between the second rotating block (4) and the pneumatic cylinder (2).
3. The manipulator for facilitating automobile welding according to claim 1, characterized in that the air suction device is a suction pump, and the first suction pump (6) is arranged on the outer surface of the first vent plate (8) and the outer surface of the second vent plate (13) on the side far away from the first vent pipe (14).
4. The manipulator facilitating automobile welding according to claim 1, wherein a first rotating rod (17) is movably installed between the upper surfaces of the first air vent plate (8) and the second air vent plate (13), the first rotating rod (17) comprises two rod portions, and a fourth rotating shaft (15) is arranged between the two rod portions, and a first spiral spring (16) is connected between the inner side surfaces of the two rod portions.
5. The manipulator facilitating automobile welding according to claim 4, characterized in that the upper surfaces of the first air vent plate (8) and the second air vent plate (13) and the first rotating rod (17) are connected with a third rotating block (18) through a third rotating shaft (12).
6. The manipulator for facilitating automobile welding according to claim 1, characterized in that the hydraulic cylinder (2) is of the type HSG.
7. The manipulator for facilitating automobile welding according to claim 1, wherein the suction cup device is made of rubber material and has a diameter of 5-15 cm.
8. The manipulator for facilitating automobile welding according to claim 1, wherein the elastic force of the first spiral spring (16) is 50N-100N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911333702.0A CN110919257A (en) | 2019-12-23 | 2019-12-23 | Do benefit to car welded manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911333702.0A CN110919257A (en) | 2019-12-23 | 2019-12-23 | Do benefit to car welded manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110919257A true CN110919257A (en) | 2020-03-27 |
Family
ID=69861779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911333702.0A Pending CN110919257A (en) | 2019-12-23 | 2019-12-23 | Do benefit to car welded manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110919257A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917087A (en) * | 2021-02-07 | 2021-06-08 | 陈光琴 | Improved manipulator beneficial to automobile welding |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011122044A1 (en) * | 2011-12-22 | 2012-06-21 | Daimler Ag | Hand adjustment device i.e. zero adjuster, for transitional adjustment of doors of motor vehicle, has pneumatic suction cup comprising helical spring that provides higher spring force than spring of another suction cup |
| CN202572390U (en) * | 2012-04-17 | 2012-12-05 | 圣美精密工业(昆山)有限公司 | Suction mechanical arm fixture of one-mould two-cavity plastic part products |
| CN107321868A (en) * | 2017-09-06 | 2017-11-07 | 成都众孚理想科技有限公司 | A kind of automobile stamping plate automatic sucking device |
| CN206633032U (en) * | 2017-03-29 | 2017-11-14 | 天津赛佰特科技有限公司 | A kind of new sucked type handgrip |
| CN110480666A (en) * | 2019-08-30 | 2019-11-22 | 桂林航天工业学院 | A kind of position adjustable manipulator sucker device |
| CN209774649U (en) * | 2019-02-28 | 2019-12-13 | 青岛方鑫嘉诚科技有限公司 | General type swing arm sucking disc manipulator |
| CN211305321U (en) * | 2019-12-23 | 2020-08-21 | 湖南汽车工程职业学院 | Do benefit to car welded manipulator |
-
2019
- 2019-12-23 CN CN201911333702.0A patent/CN110919257A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011122044A1 (en) * | 2011-12-22 | 2012-06-21 | Daimler Ag | Hand adjustment device i.e. zero adjuster, for transitional adjustment of doors of motor vehicle, has pneumatic suction cup comprising helical spring that provides higher spring force than spring of another suction cup |
| CN202572390U (en) * | 2012-04-17 | 2012-12-05 | 圣美精密工业(昆山)有限公司 | Suction mechanical arm fixture of one-mould two-cavity plastic part products |
| CN206633032U (en) * | 2017-03-29 | 2017-11-14 | 天津赛佰特科技有限公司 | A kind of new sucked type handgrip |
| CN107321868A (en) * | 2017-09-06 | 2017-11-07 | 成都众孚理想科技有限公司 | A kind of automobile stamping plate automatic sucking device |
| CN209774649U (en) * | 2019-02-28 | 2019-12-13 | 青岛方鑫嘉诚科技有限公司 | General type swing arm sucking disc manipulator |
| CN110480666A (en) * | 2019-08-30 | 2019-11-22 | 桂林航天工业学院 | A kind of position adjustable manipulator sucker device |
| CN211305321U (en) * | 2019-12-23 | 2020-08-21 | 湖南汽车工程职业学院 | Do benefit to car welded manipulator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917087A (en) * | 2021-02-07 | 2021-06-08 | 陈光琴 | Improved manipulator beneficial to automobile welding |
| CN112917087B (en) * | 2021-02-07 | 2023-03-28 | 浙江祥晋汽车零部件股份有限公司 | Improved manipulator beneficial to automobile welding |
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