CN111992957A - Welding tool for oil smoke air inlet plate of integrated stove - Google Patents
Welding tool for oil smoke air inlet plate of integrated stove Download PDFInfo
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- CN111992957A CN111992957A CN202010812434.7A CN202010812434A CN111992957A CN 111992957 A CN111992957 A CN 111992957A CN 202010812434 A CN202010812434 A CN 202010812434A CN 111992957 A CN111992957 A CN 111992957A
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- positioning
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- fixed
- oil smoke
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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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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention provides a welding tool for an oil smoke air inlet plate of an integrated stove, and belongs to the technical field of machinery. The utility model provides a welding frock for integrated kitchen oil smoke air inlet plate, the on-line screen storage device comprises a base, be fixed with the supporting shoe of a plurality of adaptation front panels on the base, the holding surface that is used for placing the front panel has on this supporting shoe, be provided with the outside positioning mechanism who is used for oil smoke air inlet plate outside location on the base, still be provided with the inside positioning mechanism who is used for oil smoke air inlet plate inside location on the base, outside positioning mechanism includes the locating component that two sets of symmetries set up, locating component includes a plurality of first briquetting that can compress tightly the backplate from top to bottom, a plurality of first briquetting set gradually along the backplate. The invention has the advantages of convenient welding and stable fixation.
Description
Technical Field
The invention belongs to the technical field of machinery, and particularly relates to a welding tool for an oil smoke air inlet plate of an integrated stove.
Background
The oil smoke air inlet plate comprises a front plate and a back plate, a smoke inlet used for installing a filter screen is formed in the front plate of the oil smoke air inlet plate, a smoke outlet is further formed in the oil smoke air inlet plate, and baffles are arranged on two sides of the front plate.
Oil smoke air inlet plate generally adopts laser welding now, but because telescopic shell structure of its complicacy and curved arc curved surface thereof, in the course of working, need adopt inside location structure and outside location structure to fix a position, weld baffle and the backplate of front bezel both sides through laser after its contact edge is complete to contact, its intensity of traditional inside location structure is not enough, can not make its complete positioning, perhaps weld the completion back, its telescopic casing is difficult to deviate from inside limit structure.
Disclosure of Invention
The invention aims to solve the problems in the prior art, provides a welding tool for an oil fume air inlet plate of an integrated stove, and has the characteristics of convenience in welding and stability in fixing.
The purpose of the invention can be realized by the following technical scheme:
a welding tool for an oil smoke air inlet plate of an integrated stove comprises a base, wherein a plurality of supporting blocks matched with a front plate are fixed on the base, supporting surfaces for placing the front plate are arranged on the supporting blocks, an external positioning mechanism for positioning the oil smoke air inlet plate outside is arranged on the base, an internal positioning mechanism for positioning the oil smoke air inlet plate inside is also arranged on the base, the external positioning mechanism comprises two groups of symmetrically arranged positioning components, each positioning component comprises a plurality of first pressing blocks capable of pressing a back plate from top to bottom, the first pressing blocks are sequentially arranged along the edge of the back plate,
it is characterized in that the preparation method is characterized in that,
the internal positioning mechanism comprises a positioning frame inserted from a smoke outlet of the oil smoke air inlet plate, two symmetrical positioning cantilevers which are slidably connected with the positioning frame are arranged on the positioning frame, an arc-shaped supporting surface matched with the back plate and a supporting side surface matched with the baffle plate are arranged on the positioning cantilevers, a control structure which enables the two symmetrical positioning cantilevers to be extruded outwards is arranged on the positioning frame, a supporting component which can extend into the base from the smoke inlet of the front plate and support the positioning cantilevers is arranged on the base,
the supporting component comprises a lifting block, a first air cylinder, a plurality of second air cylinders and a plurality of sliding blocks, wherein the first air cylinder is fixed on the base, a piston rod of the air cylinder is fixedly connected with the lifting block, the second air cylinder is fixed on the lifting block, the piston rod of the second air cylinder is fixedly connected with the sliding block and can slide along with the sliding block, and a supporting component used for supporting and positioning the cantilever is arranged on the sliding block.
In the welding tool for the oil smoke rear plate of the integrated stove, the positioning cantilever is connected with the positioning frame in a sliding mode through the plurality of sliding rods, and at least one sliding rod is connected with the positioning frame through the spring.
In the welding tool for the oil smoke rear plate of the integrated stove, the control structure comprises a third cylinder, a guide block and a push block, the third cylinder is fixed on the positioning frame, a piston rod of the third cylinder is fixedly connected with the push block, the guide block is fixed on the slide rod, and a first guide inclined plane is arranged on the guide block.
In the welding tool for the oil smoke rear plate of the integrated stove, the push block is provided with a second guide inclined plane matched with the first guide inclined plane.
In the welding tool for the oil smoke rear plate of the integrated stove, the lifting block is fixedly provided with a guide rail, and the sliding block is arranged on the guide rail in a sliding manner.
In the welding tool for the oil smoke rear plate of the integrated stove, the supporting cantilever is provided with a protrusion, and the supporting part can be abutted against the lower part of the protrusion.
In the welding tool for the oil smoke rear plate of the integrated stove, the positioning frame is fixedly provided with the fourth cylinder, and the piston rod of the fourth cylinder is fixedly provided with the positioning pin which is inserted into the screw hole in the baffle plate.
In the welding tool for the oil smoke rear plate of the integrated stove, the positioning assembly further comprises a fifth cylinder and a second pressing block, the fifth cylinder is fixed on the base, and the second pressing block is fixed on a piston rod of the fifth cylinder.
In the welding tool for the oil smoke rear plate of the integrated stove, a welding seam is formed between the lower part of the first extrusion block and the upper part of the second extrusion block, and the width of the welding seam is 2-5 mm.
In the welding frock for integrated kitchen oil smoke back plate above-mentioned, locating component is still including the preceding positioning mechanism who is used for fixing a position front bezel, backplate front side, preceding positioning structure is including removing frame, sixth cylinder, seventh cylinder, third briquetting, the sixth cylinder is fixed on the base, remove the frame and slide and set up on the base, the piston rod of sixth cylinder with remove the frame fixed and link to each other, the seventh cylinder is fixed on removing the frame, the third briquetting is fixed on the piston rod of seventh cylinder.
In the welding tool for the oil smoke rear plate of the integrated stove, the front positioning mechanism further comprises an eighth cylinder and a fourth pressing block, the eighth cylinder is fixed on the moving frame, and the first pressing block is fixed on a piston rod of the eighth cylinder.
In the welding fixture for the oil smoke rear plate of the integrated stove, the positioning assembly further comprises a rear positioning mechanism used for positioning the rear sides of the front plate and the rear plate, the rear positioning mechanism comprises a ninth cylinder and a fifth pressing block, the ninth cylinder is fixed on the base, and the fifth pressing block is fixed on a piston rod of the ninth cylinder.
Compared with the prior art, the invention has the following advantages:
on the basis of meeting the structural strength requirement, the back plate and the front plate are fixedly positioned, so that the welding precision is higher, and the efficiency is faster. The whole oil smoke air inlet plate can be conveniently taken out after welding.
Drawings
FIG. 1 is a schematic of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a bottom view of the present invention.
FIG. 4 is a schematic diagram of the structure of the first pressing block at the upper part of the disassembling position of the invention.
Fig. 5 is a schematic view of the present invention after being placed in the front and rear plates.
Fig. 6 is a schematic view of the smoke inlet panel of the present invention.
In the figure, 1, a base; 2. a support block; 3. a first pressing block; 4. positioning the cantilever; 4a, an arc-shaped supporting surface; 4b, a support side; 5. a lifting block; 6. a first cylinder; 7. a second cylinder; 8. a slider; 8a, a support member; 9. a slide bar; 10. a spring; 11. a third cylinder; 12. a guide block; 13. a push block; 14. a guide rail; 15. a protrusion; 16. a fourth cylinder; 17. positioning pins; 18. a fifth cylinder; 19. a second pressing block; 20. a movable frame; 21. a sixth cylinder; 22. a seventh cylinder; 23. a third pressing block; 24. an eighth cylinder; 25. a fourth briquetting; 26. a ninth cylinder; 27. fifth briquetting; 28. an oil smoke inlet plate; 28a, a smoke outlet; 28b, a front plate; 28b1, smoke inlet; 28b2, baffles; 28b21, screw holes; 28c, a back plate; 29. a positioning frame; 30. and (6) welding the seam.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 6, in the present invention, the lampblack air inlet plate 28 comprises a front plate 28b and a rear plate 28c, wherein the front plate 28b is provided with a baffle 28b2 at both sides, when in processing, the baffle 28b2 at both sides of the front plate 28b needs to be fixedly connected with the edge of the rear plate 28c by laser welding, the front plate 28b and the rear plate 28c are both arc-shaped, the front plate 28b is provided with a smoke inlet 28b1, the lower end of the front plate 28b after being connected with the rear plate 28c is a smoke outlet 28a, and the baffle 28b2 is provided with a screw hole 28b21 for fixing.
A welding tool for an integrated kitchen oil smoke air inlet plate 28 comprises a base 1, a plurality of supporting blocks 2 matched with a front plate 28b are fixed on the base 1, supporting surfaces used for placing the front plate 28b are arranged on the supporting blocks 2, an external positioning mechanism used for positioning the oil smoke air inlet plate 28 outside is arranged on the base 1, an internal positioning mechanism used for positioning the oil smoke air inlet plate 28 inside is further arranged on the base 1, the external positioning mechanism comprises two groups of symmetrically arranged positioning components, each positioning component comprises a plurality of first pressing blocks 3 capable of pressing a back plate 28c from top to bottom, the first pressing blocks 3 are sequentially arranged along the edge of the back plate 28c, the internal positioning mechanism comprises a positioning frame 29 inserted from a smoke outlet 28a of the oil smoke air inlet plate 28, two symmetrical positioning cantilevers 4 connected to the positioning frame 29 in a sliding mode, an arc-shaped supporting surface 4a matched with the back plate 28c and a supporting side surface 4b matched with a baffle 28b2 are arranged on each positioning cantilever 4, be provided with the control structure that makes two symmetrical location cantilevers 4 all outwards extrude on the locating rack 29, be provided with the supporting component that can stretch into and support location cantilever 4 from the smoke inlet 28b1 of front bezel 28b on the base 1, supporting component includes elevator block 5, first cylinder 6, a plurality of second cylinder 7 and a plurality of slider 8, first cylinder 6 is fixed on base 1, the piston rod of cylinder and elevator block 5 are fixed and link to each other, second cylinder 7 is fixed on elevator block 5, the piston rod of second cylinder 7 links to each other with slider 8 stationary phase and can take its slip, have the supporting component 8a who is used for supporting location cantilever 4 on the slider 8.
The working principle of the invention is as follows: the front plate 28b is placed between the positioning frame 29 and the supporting block 2, the front plate 28b is placed on the supporting block 2, positioning is carried out through an internal positioning mechanism, the positioning cantilever 4 is moved, the supporting side face 4b of the positioning cantilever 4 is in abutting contact with the baffle 28b2, then the supporting component is started, the first air cylinder 6 drives the lifting block 5 to lift, the lifting block 5 enters from a smoke inlet 28b1 of the front plate 28b, then the second air cylinder 7 is started to drive the sliding block 8 to move, the supporting component 8a on the sliding block 8 is lapped on the positioning cantilever 4 to support the positioning cantilever 4 far away from one side of the positioning frame 29, finally the back plate 28c is placed above the front plate 28b, positioning is carried out through an external positioning mechanism, and a plurality of first pressing blocks 3 on the external positioning mechanism can be matched with the positioning cantilever 4 to enable the edge of the back plate 28c to be attached and pressed along the upper portion of the baffle 28.
In design, the front plate 28b and the rear plate 28c of the lampblack air inlet plate 28 are both in arc design, and the sleeve-type structure after welding is also a great problem when a workpiece is taken out after welding is finished, the workpiece cannot be completely extended into the lampblack air inlet plate 28 through the positioning frame 29 to be supported and positioned, only the smoke outlet 28a of the lampblack air inlet plate 28 is extended into the lampblack air inlet plate 28 and only about half of the lampblack air inlet plate 28 can be reached on the basis of structural design, the lampblack air inlet plate 28 can be easily separated after welding is finished while the strength of the positioning frame 29 is high,
because the thin metal plate is processed, when the front-stage welding is carried out, the baffle 28b2 of the front plate 28b is locally deformed and needs to be pushed away through internal support, so that the baffle 28b2 can be contacted with the edge of the back plate 28c, the welding is convenient, but the positioning cantilever 4 is adopted on the supporting structure, the positioning cantilever 4 needs to completely extend into the lampblack air inlet plate 28, but the positioning frame 29 only partially extends into the lampblack air inlet plate 28, only the front part of the positioning cantilever 4 is connected with the positioning frame 29 when the positioning cantilever is fixed, the upper part of the positioning cantilever 4 is used for supporting the back plate 28c, the side part of the positioning cantilever is used for supporting the baffle 28b2, the structural design is completely designed according to the structures of the baffle 28b2 and the back plate 28c, after the first pressing block 3 in the external positioning mechanism is pressed down, one end, far away from the positioning frame 29, of the positioning cantilever 4 is also independently pressed by, after the positioning cantilever 4 is pressed down, the positioning cantilever 4 is easily deformed, so that a gap is generated between the baffle 28b2 and the back plate 28c, the sealing welding cannot be completely carried out, and a supporting assembly which extends into the smoke inlet 28b1 and positions the positioning cantilever 4 is designed, so that the problems that the positioning cantilever 4 supports the back plate 28c and the baffle 28b2 is perfectly solved.
Specifically, the positioning cantilever 4 is slidably connected with the positioning frame 29 through a plurality of sliding rods 9, and at least one sliding rod 9 is connected with the positioning frame 29 through a spring 10.
Specifically, the control structure comprises a third cylinder 11, a guide block 12 and a push block 13, wherein the third cylinder 11 is fixed on the positioning frame 29, a piston rod of the third cylinder 11 is fixedly connected with the push block 13, the guide block 12 is fixed on the sliding rod 9, and the guide block 12 is provided with a first guide inclined surface. The third cylinder 11 drives the push block 13 to move, the push block 13 pushes the guide block 12 outwards, the guide block 12 drives the slide rod 9 to move, the slide rod 9 drives the positioning cantilever 4 to move, after the third cylinder 11 is reset, the slide rod 9 is reset through the spring 10, the positioning cantilever 4 is reset at the moment, extrusion on the baffle 28b2 is relieved, and the welded oil smoke air inlet plate 28 is convenient to be separated from the tool.
Specifically, the push block 13 has a second guide slope adapted to the first guide slope. Through the cooperation of first spigot surface and second spigot surface, make ejector pad 13 more smooth and easy when extrusion guide block 12 is pushed aside to the outside, life is enough of a specified duration.
Specifically, a guide rail 14 is fixed on the lifting block 5, and the slide block 8 is slidably arranged on the guide rail 14. The stability of the movement of the slider 8 can be improved.
Specifically, the support arm has a projection 15 thereon, and the support member 8a can abut against the lower portion of the projection 15.
Specifically, a fourth cylinder 16 is fixed to the positioning frame 29, and a positioning pin 17 for inserting into a screw hole 28b21 of the baffle 28b2 is fixed to a piston rod of the fourth cylinder 16. After placing the front plate 28b on the support block 2, the fourth cylinder 16 is actuated to drive the positioning pin 17 into the screw hole 28b21 to position the wallboard.
Specifically, the positioning assembly further comprises a fifth air cylinder 18 and a second pressing block 19, the fifth air cylinder 18 is fixed on the base 1, and the second pressing block 19 is fixed on a piston rod of the fifth air cylinder 18. The fifth air cylinder 18 is started to drive the second pressing block 19 to press the baffle 28b2 from the outside, and the baffle 28b2 is completely flattened through the matching of the positioning cantilever 4 and the second pressing block 19. The upper part of the second pressing block 19 is provided with an arc-shaped curved surface.
Specifically, a welding seam 30 is formed between the lower part of the first extrusion block and the upper part of the second extrusion block, and the width of the welding seam 30 is 2-5 mm. After the first pressing block is pressed down, the first pressing block is matched with the positioning cantilever 4, so that the back plate 28c is completely attached to the positioning cantilever 4. A fixing frame is fixed on the base 1, a tenth air cylinder is fixed on the fixing frame, and the first extrusion block is fixed on the tenth air cylinder.
Specifically, the positioning assembly further comprises a front positioning mechanism for positioning the front side of the front plate 28b and the front side of the back plate 28c, the front positioning mechanism comprises a moving frame 20, a sixth cylinder 21, a seventh cylinder 22 and a third pressing block 23, the sixth cylinder 21 is fixed on the base 1, the moving frame 20 is arranged on the base 1 in a sliding mode, a piston rod of the sixth cylinder 21 is fixedly connected with the moving frame 20, the seventh cylinder 22 is fixed on the moving frame 20, and the third pressing block 23 is fixed on a piston rod of the seventh cylinder 22. The sixth cylinder 21 is started to drive the moving frame 20 to move, the seventh cylinder 22 is started to drive the third pressing block 23 to move, the third pressing block 23 is pressed on the front sides of the front plate 28b and the back plate 28c, and the front positioning mechanism is started before the first pressing block 3 is pressed down to adjust the back plate 28c to the preset position.
Specifically, the front positioning mechanism further includes an eighth cylinder 24 and a fourth pressing block 25, the eighth cylinder 24 is fixed on the moving frame 20, and the fourth pressing block 25 is fixed on a piston rod of the eighth cylinder 24. And the eighth air cylinder 24 is started to drive the fourth pressing block 25 to adjust the position of the back plate 28c from the side part of the back plate 28c, so that the back plate 28c is adjusted to a preset position.
Specifically, the positioning assembly further comprises a rear positioning mechanism for positioning the rear sides of the front plate 28b and the rear plate 28c, the rear positioning mechanism comprises a ninth cylinder 26 and a fifth pressing block 27, the ninth cylinder 26 is fixed on the base 1, and the fifth pressing block 27 is fixed on a piston rod of the ninth cylinder 26. The ninth cylinder 26 is started to drive the fifth pressing block 27 to move, and the fifth pressing block 27 presses the back plate 28c from the rear side, so that the back plate 28c is adjusted to the preset position.
The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. A welding tool for an oil smoke air inlet plate of an integrated stove comprises a base, wherein a plurality of supporting blocks matched with a front plate are fixed on the base, supporting surfaces for placing the front plate are arranged on the supporting blocks, an external positioning mechanism for positioning the oil smoke air inlet plate outside is arranged on the base, an internal positioning mechanism for positioning the oil smoke air inlet plate inside is also arranged on the base, the external positioning mechanism comprises two groups of symmetrically arranged positioning components, each positioning component comprises a plurality of first pressing blocks for pressing a back plate from top to bottom, the plurality of first pressing blocks are sequentially arranged along the edge of the back plate,
it is characterized in that the preparation method is characterized in that,
the internal positioning mechanism comprises a positioning frame inserted from a smoke outlet of the oil smoke air inlet plate, two symmetrical positioning cantilevers which are slidably connected with the positioning frame are arranged on the positioning frame, an arc-shaped supporting surface matched with the back plate and a supporting side surface matched with the baffle plate are arranged on the positioning cantilevers, a control structure which enables the two symmetrical positioning cantilevers to be extruded outwards is arranged on the positioning frame, a supporting component which can extend into the base from the smoke inlet of the front plate and support the positioning cantilevers is arranged on the base,
the supporting component comprises a lifting block, a first air cylinder, a plurality of second air cylinders and a plurality of sliding blocks, wherein the first air cylinder is fixed on the base, a piston rod of the air cylinder is fixedly connected with the lifting block, the second air cylinder is fixed on the lifting block, the piston rod of the second air cylinder is fixedly connected with the sliding block and can slide along with the sliding block, and a supporting component used for supporting and positioning the cantilever is arranged on the sliding block.
2. The welding tool for the oil smoke intake plate of the integrated cooker as claimed in claim 1, wherein the positioning cantilever is slidably connected to the positioning frame through a plurality of slide bars, and at least one slide bar is connected to the positioning frame through a spring.
3. The welding tool for the oil smoke intake plate of the integrated cooker as claimed in claim 2, wherein the control structure comprises a third cylinder, a guide block and a push block, the third cylinder is fixed on the positioning frame, a piston rod of the third cylinder is fixedly connected with the push block, the guide block is fixed on the slide rod, and a first guide inclined surface is arranged on the guide block.
4. The welding tool for the oil smoke intake plate of the integrated cooker as claimed in claim 3, wherein the push block is provided with a second guide inclined surface adapted to the first guide inclined surface.
5. The welding tool for the oil smoke intake plate of the integrated cooker as claimed in claim 1, wherein a guide rail is fixed on the lifting block, and the sliding block is slidably disposed on the guide rail.
6. The welding tool for the oil smoke intake plate of the integrated cooker as claimed in claim 1, wherein the support cantilever is provided with a protrusion, and the support member can abut against the lower portion of the protrusion.
7. The welding tool for the oil smoke intake plate of the integrated cooker as claimed in claim 1, wherein a fourth cylinder is fixed on the positioning frame, and a positioning pin for inserting a screw hole on the baffle is fixed on a piston rod of the fourth cylinder.
8. The welding tool for the oil smoke air inlet plate of the integrated cooker as claimed in claim 1, wherein the positioning assembly further comprises a fifth cylinder and a second pressing block, the fifth cylinder is fixed on the base, and the second pressing block is fixed on a piston rod of the fifth cylinder.
9. The welding tool for the oil smoke air inlet plate of the integrated cooker as claimed in claim 1, wherein the positioning assembly further comprises a front positioning mechanism for positioning the front side of the front plate and the front side of the back plate, the front positioning mechanism comprises a moving frame, a sixth cylinder, a seventh cylinder and a third pressing block, the sixth cylinder is fixed on the base, the moving frame is arranged on the base in a sliding mode, a piston rod of the sixth cylinder is fixedly connected with the moving frame, the seventh cylinder is fixed on the moving frame, and the third pressing block is fixed on a piston rod of the seventh cylinder.
10. The welding tool for the oil smoke intake plate of the integrated cooker as defined in claim 9, wherein the front positioning mechanism further comprises an eighth cylinder and a fourth press block, the eighth cylinder is fixed on the moving frame, and the fourth press block is fixed on a piston rod of the eighth cylinder; the positioning assembly further comprises a rear positioning mechanism used for positioning the rear sides of the front plate and the rear plate, the rear positioning mechanism comprises a ninth cylinder and a fifth pressing block, the ninth cylinder is fixed on the base, and the fifth pressing block is fixed on a piston rod of the ninth cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010812434.7A CN111992957B (en) | 2020-08-13 | 2020-08-13 | Welding tool for oil smoke air inlet plate of integrated stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010812434.7A CN111992957B (en) | 2020-08-13 | 2020-08-13 | Welding tool for oil smoke air inlet plate of integrated stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111992957A true CN111992957A (en) | 2020-11-27 |
| CN111992957B CN111992957B (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010812434.7A Active CN111992957B (en) | 2020-08-13 | 2020-08-13 | Welding tool for oil smoke air inlet plate of integrated stove |
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| WO2014090737A2 (en) * | 2012-12-10 | 2014-06-19 | Mt Aerospace Ag | Device for clamping and orienting segmented, thin-walled, hollow profiled components, and use thereof |
| CN104690468A (en) * | 2014-12-22 | 2015-06-10 | 武汉金运激光股份有限公司 | Self-adaption clamp for welding cover of range hood |
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| CN108655632A (en) * | 2017-04-01 | 2018-10-16 | 宁波方太厨具有限公司 | Exhaust fume collecting hood welding fixture of the welding position with inclined-plane |
| CN209647977U (en) * | 2019-02-26 | 2019-11-19 | 溧阳市飞跃机电有限公司 | High-power offshore wind farm drives generator support welding tooling with straight |
| CN110653540A (en) * | 2018-06-29 | 2020-01-07 | 宁波方太厨具有限公司 | Welding, bonding and re-welding fixture for stainless steel fume collecting hood |
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2020
- 2020-08-13 CN CN202010812434.7A patent/CN111992957B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014090737A2 (en) * | 2012-12-10 | 2014-06-19 | Mt Aerospace Ag | Device for clamping and orienting segmented, thin-walled, hollow profiled components, and use thereof |
| CN104690468A (en) * | 2014-12-22 | 2015-06-10 | 武汉金运激光股份有限公司 | Self-adaption clamp for welding cover of range hood |
| CN106141542A (en) * | 2016-08-18 | 2016-11-23 | 松雅（中国）科技有限公司 | A kind of welder of integration kitchen range |
| CN108655632A (en) * | 2017-04-01 | 2018-10-16 | 宁波方太厨具有限公司 | Exhaust fume collecting hood welding fixture of the welding position with inclined-plane |
| CN110653540A (en) * | 2018-06-29 | 2020-01-07 | 宁波方太厨具有限公司 | Welding, bonding and re-welding fixture for stainless steel fume collecting hood |
| CN209647977U (en) * | 2019-02-26 | 2019-11-19 | 溧阳市飞跃机电有限公司 | High-power offshore wind farm drives generator support welding tooling with straight |
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| CN111992957B (en) | 2022-03-11 |
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