CN112719752A - Clamping mechanism for welding end cover of automobile exhaust system - Google Patents
Clamping mechanism for welding end cover of automobile exhaust system Download PDFInfo
- Publication number
- CN112719752A CN112719752A CN202011575795.0A CN202011575795A CN112719752A CN 112719752 A CN112719752 A CN 112719752A CN 202011575795 A CN202011575795 A CN 202011575795A CN 112719752 A CN112719752 A CN 112719752A
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- China
- Prior art keywords
- clamping
- end cover
- welding
- handle
- exhaust system
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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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses a clamping mechanism for welding an end cover of an automobile exhaust system, which comprises a handle and is characterized in that: the novel clamp comprises a handle, and is characterized in that two groups of clamping rods are arranged on one side of the handle, hand-holding blocks are arranged on the upper side and the lower side of the handle, a pressing plate is arranged on one side of each hand-holding block, two groups of rotating shafts are arranged inside one side of the handle close to the clamping rods, clamping rings are arranged on the surfaces of the hand-holding blocks, steering shafts are arranged outside the two groups of rotating shafts, a stress plate is arranged on one side of each steering shaft, the stress plate and the pressing plate are of a matched structure, a lifting plate is arranged on the other side of each steering shaft, a round head is arranged on one side of the handle close to the clamping rods, the clamping rods are rotatably connected with the round heads, a rubber connecting ring is arranged on one side of each lifting plate and one side of each clamping rod, and clamping rings are arranged.
Description
Technical Field
The invention relates to the technical field of clamping mechanisms for welding, in particular to a clamping mechanism for welding an end cover of an automobile exhaust system.
Background
Clamping mechanism is used in welding of automobile exhaust system end cover, among the prior art, can produce the shake and can influence the welding end cover quality when the welding, and current technical practicality is poor, consequently, it is necessary with comparatively inseparable clamping mechanism is used in welding of automobile exhaust system end cover to design the practicality.
Disclosure of Invention
The invention aims to provide a clamping mechanism for welding an end cover of an automobile exhaust system, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an automobile exhaust system end cover clamping mechanism for welding, includes the handle, its characterized in that: one side of handle is provided with two sets of clamping bars, the upper and lower both sides of handle are provided with holds the piece, and are two sets of the one side of holding the piece all is provided with the clamp plate, the inside two sets of rotation axes that are provided with in one side that the handle is close to the clamping bar, the surface of holding the piece is provided with the snap ring, when needing the welded end cover, the fixture handle department is held to the hand for the staff this moment, the piece of holding on handle surface is the finger shape, makes things convenient for the staff to laminate with the hand, owing to can take place slight shake in electric welding, owing to be provided with the snap ring and can make staff's hand and handle closely laminate, prevents that the handle from dropping from the staff hand in work.
According to the technical scheme, the steering shafts are arranged outside the two sets of rotating shafts, the stress plates are arranged on one sides of the steering shafts, the stress plates and the pressing plates are of a matched structure, when a worker holds the handle by hands, the handle can be squeezed to squeeze the hand holding block to provide inward pressure for the pressing plates, one end of each stress plate can be pressed to rotate downwards, and therefore the steering shafts are driven to rotate as the rotating shafts, and power can be provided for follow-up work.
According to the technical scheme, the opposite side of two sets of steering spindle all is provided with carries the clamp plate, one side that the handle is close to the clamping bar is provided with the button head, the clamping bar rotates with the button head to be connected, it is provided with the rubber clamping ring with one side of clamping bar to carry the clamp plate of clamp plate and clamp bar, make the pressure plate of carrying of opposite side rotate from inside to outside when the steering spindle rotates, thereby make the power transmission who carries the clamp plate give on the splint, thereby it supports the end that the clamping bar supports the clamping bar and make the clamping bar rotate around the button head to carry the clamp plate, through being provided with the rubber clamping ring, can protect the one end of carrying the clamp plate when carrying the clamp plate and supporting the clamping bar, wearing and tearing after preventing long-term use and can reduce the shake that takes place in the welding, with.
According to the technical scheme, one side of two sets of clamping bars all is provided with the grip ring, and is two sets of the centre gripping mouth has all been seted up to one side of grip ring, one side of centre gripping mouth is provided with the baffle, and when the clamp bar was rotatory around the button head because of the power of carrying the clamp plate, the centre gripping ring that can make the clamp bar other end was close to inwards this moment makes the centre gripping mouth can grip the end cover, owing to be provided with the baffle can prevent to draw out inside the grip ring because of the shake makes the end cover in welding process to make the injury to the staff.
According to the technical scheme, the inner surfaces of the two groups of clamping openings are provided with the friction strips, the cooling cavity is arranged inside one side, close to the friction strips, of the clamping ring, shaking can be caused due to welding in the clamping process, the shaking can be carried out inside the clamping ring, the quality during welding can be influenced, the friction strips are arranged at the moment, friction between the clamping ring and the end cover can be increased, and poor welding quality caused by shaking is prevented.
According to the technical scheme, the right side inside of handle is fixed with the support column, the one end of support column is provided with the water pocket, two sets of clamp plates all are the cooperation structure with the water pocket, the cooling chamber is the pipe connection with the water pocket, when the staff centre gripping end cover, the clamp plate can extrude the water pocket this moment, makes inside liquid flow into the cooling chamber through the pipeline inside, because can produce high temperature in the welding and can make the end cover take place deformation, thereby can cool down to the clamp ring inside through the cooling chamber and make the end cover cooling prevent that the end cover from producing deformation because of high temperature.
According to the technical scheme, the inside of water pocket is provided with the spring, and is two sets of one side that the end of atress board is close to the water pocket all is provided with the magnet, one side that the water pocket is close to the atress board is provided with magnet, magnet and magnet are the cooperation structure, and when the end cover was good in the staff centre gripping, the atress board is pressed downwards, and the magnet of one end also can move downwards this moment to make the magnet adsorb on the magnet on water pocket surface, prevent to press from both sides not tight end cover when the staff is careless hand pine, and can save strength for the staff.
According to the technical scheme, the inside centre gripping of two sets of grip rings has the end cover, a plurality of filtration pores have been seted up on the surface of end cover, and are two sets of the bottom surface of baffle all is provided with the brush, the brush is the cooperation mechanism with the filtration pore, owing to can produce the dust in welding process to make the filtration pore on end cover surface stopped up, can make the end cover can not be fine filter the gas in the blast pipe when welding well, thereby can clear away the dust simultaneously when welding and prevent that ashes or iron fillings from stopping up the filtration pore and influence the filtration quality of end cover through being provided with the brush.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the friction strip is arranged, so that shaking is caused by welding in the clamping process, the shaking is caused in the clamping ring, the quality in welding is influenced, the friction between the clamping ring and the end cover can be increased by arranging the friction strip, and poor welding quality caused by shaking is prevented.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is an overall front cross-sectional structural schematic view of the present invention;
in the figure: 1. a handle; 2. a clamping bar; 3. a baffle plate; 4. an end cap; 5. a clamping port; 6. a clamp ring; 7. rubbing the strips; 8. a cooling chamber; 9. a support pillar; 10. a water bladder; 11. pressing a plate; 12. a stress plate; 13. a steering shaft; 14. a rotating shaft; 15. lifting the pressing plate; 16. a rubber connecting ring; 17. a magnet; 18. a spring; 19. a hand-held block; 20. round head.
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. 1-2, the present invention provides the following technical solutions: the utility model provides a clamping mechanism is used in welding of automobile exhaust system end cover, includes handle 1, its characterized in that: two groups of clamping rods 2 are arranged on one side of a handle 1, hand-holding blocks 19 are arranged on the upper side and the lower side of the handle 1, pressing plates 11 are arranged on one sides of the two groups of hand-holding blocks 19, two groups of rotating shafts 14 are arranged inside one side of the handle 1 close to the clamping rods 2, and clamping rings are arranged on the surfaces of the hand-holding blocks 19;
steering shafts 13 are arranged outside the two groups of rotating shafts 14, stress plates 12 are arranged on one sides of the two groups of rotating shafts 13, the stress plates 12 and the pressing plate 11 are in a matched structure, when a worker holds the handle 1 by hands, the handle holding block 19 can be squeezed to provide inward pressure for the pressing plate 12, and one end of the stress plate 12 can be pressed to rotate downwards, so that the steering shafts 13 are driven to rotate for the rotating shafts 14, and power can be provided for subsequent work;
the other sides of the two groups of steering shafts 13 are provided with pressure lifting plates 15, one side of the handle 1 close to the clamping rod 2 is provided with a round head 20, the clamping rod 2 is rotatably connected with the round head 20, one side of each pressure lifting plate 15 and one side of the clamping rod 2 are provided with rubber connecting rings 16, the pressure lifting plates 15 on the other side are rotated from inside to outside when the steering shafts 13 rotate, so that the power of the pressure lifting plates 15 is transmitted to the clamping plate 2, the pressure lifting plates 15 abut against the tail end of the clamping rod 2, the clamping rod 2 rotates around the round head 20, one end of each pressure lifting plate 15 can be protected when the pressure lifting plates 15 abut against the clamping rod 2 through the rubber connecting rings 16, abrasion after long-term use is prevented, shaking generated in welding can be reduced, and therefore the service life of a clamping structure can be prolonged and the welding quality can be improved;
the friction strips 7 are arranged on the inner surfaces of the two groups of clamping ports 5, the cooling cavity 8 is arranged inside one side, close to the friction strips 7, of the clamping ring 6, shaking can occur in the clamping ring 6 due to welding in the clamping process, the quality during welding can be affected, the friction strips 7 are arranged at the moment, the friction between the clamping ring 6 and the end cover 4 can be increased, and poor welding quality caused by shaking is prevented;
a supporting column 9 is fixed inside the right side of the handle 1, a water bag 10 is arranged at one end of the supporting column 9, two groups of pressing plates 11 are in a matched structure with the water bag 10, a cooling cavity 8 is connected with the water bag 10 through a pipeline, when an end cover 4 is clamped by a worker, the pressing plates 11 can extrude the water bag 10, so that liquid inside the cooling cavity flows into the cooling chamber 8 through the pipeline, the end cover 4 is deformed due to high temperature generated in welding, and the cooling cavity 8 can cool the inside of the clamping ring 6 so as to cool the end cover 4 and prevent the end cover from being deformed due to the high temperature;
a spring 18 is arranged in the water bag 10, one side of the tail ends of the two groups of stress plates 12, which is close to the water bag 10, is provided with a magnet 17, one side of the water bag 10, which is close to the stress plates 12, is provided with a magnet, the magnet and the magnet 17 are in a matched structure, when a worker clamps the end cover 4, the stress plates 12 are pressed downwards, and the magnet 17 at one end can move downwards, so that the magnet 17 is adsorbed on the magnet on the surface of the water bag 10, the situation that the end cover 4 is not clamped when the worker carelessly looses the hand is prevented, and strength can be saved for the worker;
end cover 4 is held to the inside centre gripping of two sets of grip rings 6, a plurality of filtration pores have been seted up on the surface of end cover 4, the bottom surface of two sets of baffles 3 all is provided with the brush, the brush is the cooperation mechanism with the filtration pore, owing to can produce the dust in welding process, thereby make the filtration pore on end cover 4 surface stopped up, can make end cover 4 can not be fine filter the gas in the blast pipe when the welding is good, thereby can clear away the dust simultaneously when the welding and prevent that ashes or iron fillings from stopping up the filtration quality that the filtration pore influenced the end cover through being provided with the brush.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an automobile exhaust system end cover clamping mechanism for welding, includes handle (1), its characterized in that: one side of handle (1) is provided with two sets of clamping bar (2), the upper and lower both sides of handle (1) are provided with holds piece (19), and are two sets of one side of holding piece (19) all is provided with clamp plate (11), one side inside that handle (1) is close to clamping bar (2) is provided with two sets of rotation axis (14), the surface of holding piece (19) is provided with the snap ring.
2. The clamping mechanism for welding the end cover of the automobile exhaust system according to claim 1, wherein: the outer portion of the two groups of rotating shafts (14) is provided with a steering shaft (13), one side of the two groups of steering shafts (13) is provided with a stress plate (12), and the stress plate (12) and the pressing plate (11) are of a matched structure.
3. The clamping mechanism for welding the end cover of the automobile exhaust system according to claim 2, wherein: two sets of the opposite side of steering spindle (13) all is provided with carries clamp plate (15), one side that handle (1) is close to clamping bar (2) is provided with button head (20), clamping bar (2) rotate with button head (20) and are connected, carry one side of clamp plate (15) and clamping bar (2) and be provided with rubber coupling ring (16).
4. The clamping mechanism for welding the end cover of the automobile exhaust system according to claim 3, wherein: clamping rings (6) are arranged on one sides of the two groups of clamping rods (2), clamping openings (5) are formed in one sides of the two groups of clamping rings (6), and baffles (3) are arranged on one sides of the clamping openings (5).
5. The clamping mechanism for welding the end cover of the automobile exhaust system according to claim 4, wherein: the inner surfaces of the two groups of clamping openings (5) are provided with friction strips (7), and a cooling cavity (8) is arranged inside one side, close to the friction strips (7), of the clamping ring (6).
6. The clamping mechanism for welding the end cover of the automobile exhaust system according to claim 5, wherein: the right side inside of handle (1) is fixed with support column (9), the one end of support column (9) is provided with water pocket (10), and is two sets of clamp plate (11) all are the cooperation structure with water pocket (10), cooling chamber (8) are the pipe connection with water pocket (10).
7. The clamping mechanism for welding the end cover of the automobile exhaust system according to claim 6, wherein: the inside of water pocket (10) is provided with spring (18), and is two sets of one side that the end of atress board (12) is close to water pocket (10) all is provided with magnet (17), one side that water pocket (10) is close to atress board (12) is provided with magnet, magnet and magnet (17) are the cooperation structure.
8. The clamping mechanism for welding the end cover of the automobile exhaust system according to claim 7, wherein: two sets of the inside centre gripping of grip ring (6) holds end cover (4), a plurality of filtration pores have been seted up on the surface of end cover (4), and are two sets of the bottom surface of baffle (3) all is provided with the brush, the brush is the cooperation mechanism with the filtration pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011575795.0A CN112719752B (en) | 2020-12-28 | 2020-12-28 | Clamping mechanism for welding end cover of automobile exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011575795.0A CN112719752B (en) | 2020-12-28 | 2020-12-28 | Clamping mechanism for welding end cover of automobile exhaust system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112719752A true CN112719752A (en) | 2021-04-30 |
| CN112719752B CN112719752B (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011575795.0A Active CN112719752B (en) | 2020-12-28 | 2020-12-28 | Clamping mechanism for welding end cover of automobile exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112719752B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275759A (en) * | 2021-07-21 | 2021-08-20 | 江苏拓创新材料科技有限公司 | Laser marking machine convenient for adjusting position of workpiece |
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| CN105345334A (en) * | 2015-12-11 | 2016-02-24 | 贵州黎阳航空动力有限公司 | Welding cooling device |
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| CN208961321U (en) * | 2018-08-14 | 2019-06-11 | 福建凯优汽车空调有限公司 | A kind of air conditioning for automobiles liquid storage drying bottle weld clamp device |
| CN210732250U (en) * | 2019-09-30 | 2020-06-12 | 南京盛衡智能制造有限公司 | Industrial robot maintains and uses anchor clamps |
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2020
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974963A (en) * | 2011-09-02 | 2013-03-20 | 珠海格力电器股份有限公司 | Cooling clamping device |
| KR101145115B1 (en) * | 2011-12-23 | 2012-05-14 | 두산중공업 주식회사 | An assisting apparatus for rotation type welding |
| CN103212765A (en) * | 2013-03-28 | 2013-07-24 | 青岛昌盛日电太阳能科技有限公司 | Clamp type electric iron and welding method with same |
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| CN208913989U (en) * | 2018-08-09 | 2019-05-31 | 中建八局第二建设有限公司 | A kind of pipeline expansion joint installation tool |
| CN208961321U (en) * | 2018-08-14 | 2019-06-11 | 福建凯优汽车空调有限公司 | A kind of air conditioning for automobiles liquid storage drying bottle weld clamp device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275759A (en) * | 2021-07-21 | 2021-08-20 | 江苏拓创新材料科技有限公司 | Laser marking machine convenient for adjusting position of workpiece |
| CN113275759B (en) * | 2021-07-21 | 2021-10-08 | 江苏拓创新材料科技有限公司 | Laser marking machine convenient for adjusting position of workpiece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112719752B (en) | 2022-09-13 |
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Effective date of registration: 20220826 Address after: No. 29, Xiaogang North Road, Lantian Economic Development Zone, Zhangzhou City, Fujian Province 363008 Applicant after: FUJIAN MINGXIN INTELLIGENCE TECHNOLOGY Co.,Ltd. Address before: 224000 No.8, group 5, Yuema neighborhood committee, Yanlong sub district office, Yandu District, Yancheng City, Jiangsu Province Applicant before: AICHIWEI AUTO PARTS (YANCHENG) CO.,LTD. |
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