CN109434367B - Air conditioner copper pipe safe welding device capable of stably clamping - Google Patents
Air conditioner copper pipe safe welding device capable of stably clamping Download PDFInfo
- Publication number
- CN109434367B CN109434367B CN201811584298.XA CN201811584298A CN109434367B CN 109434367 B CN109434367 B CN 109434367B CN 201811584298 A CN201811584298 A CN 201811584298A CN 109434367 B CN109434367 B CN 109434367B
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- China
- Prior art keywords
- roller
- copper pipe
- fixedly connected
- groove
- support
- Prior art date
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 58
- 239000010949 copper Substances 0.000 title claims abstract description 58
- 238000003466 welding Methods 0.000 title claims abstract description 43
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- 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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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a safe welding device for an air conditioner copper pipe with stable clamping, which comprises a base, two copper pipe clamps and a welding seat, wherein each copper pipe clamp comprises two support frames, each support frame is provided with an adjustable roller, a copper pipe is placed on each adjustable roller, the two support frames are respectively bolted at two ends of a support plate, the support plates are fixedly connected with nuts, the nuts are in threaded connection with bolt columns, the bottoms of the bolt columns are provided with roller frames, the roller frames are provided with pressing rollers in a penetrating manner, roller shafts of the pressing rollers penetrate through straight grooves and then are fixedly connected with rotating shafts, the rotating shafts are fixedly connected with rocking handles, the welding seat is positioned at the central positions of the two copper pipe clamps, and anti-splash plates are arranged in the welding seat. Simple operation, time saving and labor saving.
Description
Technical Field
The invention relates to the technical field of welding devices, in particular to a stable-clamping air conditioner copper pipe safe welding device.
Background
The air conditioner mainly comprises a compressor, a radiator and an automatic control system, wherein a copper pipe in the radiator is called as a blood vessel of the air conditioner in the industry, and the quality of the blood vessel can directly determine the quality of the air conditioner. The process flow of the two devices for manufacturing the copper pipe is as follows: cutting, bending, expanding, cleaning, welding and testing pressure.
After the copper pipe is penetrated into the aluminum foil with the holes, the pipe and the pipe need to be connected by a small elbow, and in order to ensure that the connection is firm, the small elbow and the copper pipe are welded together by welding materials in the production process. The welding method is divided into manual welding and automatic welding, and the copper pipes are not aligned during welding, so that incomplete welding is easily caused, cold welding is formed, and finally, the refrigerant is leaked.
Disclosure of Invention
The invention aims to provide a stable-clamping safe welding device for an air conditioner copper pipe, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a stable-clamping air conditioner copper pipe safety welding device comprises a base, two copper pipe clamps and a welding seat, wherein the two copper pipe clamps and the welding seat are fixedly connected with the base, each copper pipe clamp comprises two support frames, each support frame is provided with two trapezoidal holes, each trapezoidal hole is provided with an adjustable roller, a copper pipe is placed on each adjustable roller, each support frame is respectively bolted with two ends of a support plate, each support plate is fixedly connected with a nut, each nut is in threaded connection with a bolt column, the top of each bolt column is fixedly connected with a rotating part, the bottom of each bolt column is fixedly connected with a round rod, the round rods are in sliding fit with a roller frame, each round rod penetrates through a limiting block fixedly connected with the rear of the roller frame, each roller frame is provided with a pressing roller in a penetrating manner, each support frame is provided with a straight groove, a roller shaft of each pressing roller penetrates, the welding seat is positioned at the center of the two copper pipe clamps, and the anti-splash plate is arranged in the welding seat.
Preferably, the bottom fixed connection backing plate of support frame, backing plate bolted connection base, two bolt fixed connection is passed through to the bottom both sides of support frame, trapezoidal hole is equipped with rather than integrated into one piece's semicircle piece, passes through bolt fixed connection between the adjacent semicircle piece on two support frames.
Preferably, trapezoidal hole bottom is equipped with rather than integrated into one piece's draw-in groove, the draw-in groove comprises one section arc groove and one section straight line groove, the roller shaft of adjustable gyro wheel of arc groove sliding fit to the groove width of arc groove and straight line groove equals the roller shaft diameter of adjustable gyro wheel and equals.
Preferably, the adjustable roller and the pressing roller have the same size and specification, and rubber bumps are adhered to the curved surface of the pressing roller and are hemispherical.
Preferably, the rotating part is any one of a cross-shaped rotating handle, a straight rotating handle, a plum blossom handle or a round hand wheel.
Preferably, a roller shaft of the pressing roller penetrates through the roller frame and then is sleeved with a gasket, and the gasket is an elastic rubber circular hole ring.
Preferably, the welding seat bottom bolted connection base to the both ends of welding seat are equipped with the arc wall, and when the both ends of copper pipe were placed respectively on adjustable gyro wheel and arc wall, the copper pipe kept the level.
Preferably, a groove is formed in the center of the welding seat, rectangular grooves are formed in two side walls of the groove, and two ends of the splash guard are clamped in the rectangular grooves and are in sliding fit with the rectangular grooves.
Compared with the prior art, the invention has the beneficial effects that:
1. the copper pipe clamping device is simple in structure and simple to install, the adjustable idler wheel is extruded through the pressing idler wheel, the copper pipe can be clamped stably, the pressing idler wheel can drive the copper pipe to move forward by rotating the rocking handle, the copper pipes with the same specification can be conveniently aligned and welded, and the copper pipe clamping device is simple to operate, time-saving and labor-saving;
2. the two sides of the bottoms of the two support frames are fixedly connected through bolts, the trapezoidal holes are provided with the semicircular sheets which are integrally formed with the trapezoidal holes, the adjacent semicircular sheets on the two support frames are fixedly connected through the bolts, meanwhile, the tops of the two support frames are respectively connected with the two ends of the support plate through the bolts, three-point stable support is realized on the two support frames at the upper part, the middle part and the lower part of the two support frames, and the structure formed by the two support frames has strong stability;
3. according to the invention, the plurality of clamping grooves which are integrally formed with the trapezoidal holes are formed at the bottoms of the trapezoidal holes, and the distance between the two adjustable rollers can be adjusted, so that the copper pipe clamp is suitable for copper pipes with different lengths;
4. according to the invention, the splash guard is clamped in the rectangular groove, so that the splash guard can be drawn out from the rectangular groove and replaced, on one hand, the splash guard prevents welding flux from falling into the rectangular groove to cause pollution in the process of welding the copper pipe, on the other hand, the uneven top of the welding seat caused by the accumulation of the welding flux is avoided, and the copper pipes are ensured to be aligned when being butted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the copper pipe clamp structure according to the present invention;
FIG. 3 is a schematic view of the roller frame according to the present invention;
FIG. 4 is a schematic view of a solder seat structure according to the present invention.
In the figure: the device comprises a base 1, a support frame 2, a trapezoidal hole 201, a clamping groove 202, a straight groove 203, a semicircular plate 204, a backing plate 205, an adjustable roller 3, a support plate 4, a nut 5, a bolt column 6, a rotating part 7, a round rod 8, a limiting block 9, a roller frame 10, a pressing roller 11, a rotating shaft 12, a rocking handle 13, a gasket 14, a welding seat 15, a splash guard 16, an arc-shaped groove 17, a groove 18, a rectangular groove 19 and a copper pipe 20.
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 a stabilize air conditioner copper pipe safety welding device of centre gripping, the on-line screen storage device comprises a base 1, and rather than two copper pipe clamp of fixed connection and a welded seat 15, copper pipe clamp includes two support frames 2, support frame 2 is equipped with two trapezoidal holes 201, two trapezoidal holes 201 all are equipped with adjustable gyro wheel 3, copper pipe 20 has been placed on adjustable gyro wheel 3, two support frames 2 are bolted connection backup pad 4's both ends respectively, 4 fixed connection nuts 5 of backup pad, 5 threaded connection bolt columns 6 of nut, 6 top fixed connection of bolt column rotates piece 7, in this embodiment, it adopts a word twist grip to rotate piece 7. The bottom of the bolt column 6 is fixedly connected with a round rod 8, the round rod 8 is in sliding fit with the roller frame 10, the round rod 8 penetrates through the roller frame 10 and then is fixedly connected with a limiting block 9, a pressing roller 11 penetrates through the roller frame 10, the two support frames 2 are respectively provided with a straight groove 204, a roller shaft of the pressing roller 11 penetrates through the straight groove 204 and then is fixedly connected with a rotating shaft 12, and the rotating shaft 12 is fixedly connected with a rocking handle 13.
As shown in fig. 1, the bottom of the supporting frame 2 is fixedly connected with a backing plate 205, and the backing plate 205 is bolted to the base 1, so that the supporting frame 2 is fixed on the base 1. As shown in fig. 2, two sides of the bottom of two support frames 2 are fixedly connected by bolts, the trapezoidal holes 201 are provided with semicircular pieces 203 integrally formed with the trapezoidal holes, the adjacent semicircular pieces 203 on the two support frames 2 are fixedly connected by bolts, the tops of the two support frames 2 are respectively bolted to two ends of the support plate 4, three-point stable support is realized on the two support frames 2, and the structure formed by the two support frames 2 has strong stability.
In this embodiment, the bottom of the trapezoidal hole 201 is provided with a clamping groove 202 integrally formed therewith, the clamping groove 202 is composed of a section of arc groove and a section of linear groove, the arc groove is in sliding fit with the roller shaft of the adjustable roller 3, and the widths of the arc groove and the linear groove are equal to the diameters of the roller shaft of the adjustable roller 3, so that the adjustable roller 3 can be stably placed in the clamping groove 202 without sliding out.
The size and specification of the adjustable roller 4 and the size and specification of the pressing roller 11 are equal, and rubber bumps are adhered to the roller curved surface of the pressing roller 11 and are hemispherical, so that the frictional resistance between the roller curved surface of the pressing roller 11 and the copper pipe 20 can be improved, and the damage of the pressing roller 11 to the copper pipe 20 can be reduced. As shown in fig. 3, the roller shaft of the pressing roller 11 penetrates through the roller frame 10 and then is sleeved with the gasket 14, the gasket 14 is an elastic rubber circular hole ring, and the roller shaft of the pressing roller 11 is prevented from jumping between the straight grooves 204 by the limitation of the gasket 14, so that the stability of the pressing roller 11 in the rotating process is improved.
The bottom of the welding seat 15 is connected with the base 1 through bolts, the welding seat 15 is located in the center of the two copper pipe clamps, and the anti-splash plate 16 is arranged in the welding seat 15. As shown in fig. 4, in the present embodiment, both ends of the soldering nest 15 are provided with arc-shaped grooves 17, and the copper pipe 20 is kept horizontal when both ends of the copper pipe 20 are placed on the adjustable roller 4 and the arc-shaped grooves 17, respectively. The center of the welding seat 15 is provided with a groove 18, two side walls of the groove 18 are provided with rectangular grooves 19, and the rectangular grooves 19 are clamped with two ends of the splash guard 16 and are in sliding fit with the two ends of the splash guard 16, so that the splash guard 16 can be drawn out of the rectangular grooves 19 and replaced. The splash shield 16 prevents the flux from dropping into the rectangular groove 19 and causing contamination during the process of welding the copper tube 20; on the other hand, uneven top of the welding seat 15 caused by flux accumulation is avoided, and the copper pipe 20 is ensured to be aligned when being butted.
The working principle is as follows: the positions of the adjustable rollers 3 in the clamping grooves 202 can be changed for copper tubes 20 with different diameters, so that the two adjustable rollers 3 can completely support the copper tubes 20. The rotating part 7 is rotated, the rotating part 7 drives the bolt column 6 to rotate, the bottom of the bolt column 6 is fixedly connected with the round rod 8, the round rod 8 is in sliding fit with the roller frame 10, the round rod 8 penetrates through the limiting block 9 fixedly connected with the rear part of the roller frame 10, the bolt column 6 can push the roller frame 10 to descend while rotating, the pressing roller 11 presses the copper pipe 20, and the adjustable roller 4 and the pressing roller 11 can stably clamp the copper pipe 20.
The rocking handle 13 is rotated to drive the pressing roller 11 coaxial with the rotating shaft 12 to rotate, and rubber bumps are adhered to the roller curved surface of the pressing roller 11 and are hemispherical, so that the frictional resistance between the roller curved surface of the pressing roller 11 and the copper pipe 20 can be improved, the pressing roller 11 can give the pushing force for the copper pipe 20 to advance while the straight groove 204 rotates, and finally the copper pipes 20 with the same diameters can penetrate through the arc-shaped groove 17 and then just align above the splash guard 16.
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 a stabilize air conditioner copper pipe safety welding device of centre gripping, includes base (1) to and two copper pipe clamp and a welded seat (15) rather than fixed connection, its characterized in that: the copper pipe clamp comprises two support frames (2), wherein the support frames (2) are provided with two trapezoidal holes (201), two trapezoidal holes (201) are respectively provided with an adjustable roller (3), a copper pipe (20) is placed on the adjustable roller (3), the two support frames (2) are respectively bolted with two ends of a support plate (4), the support plate (4) is fixedly connected with a nut (5), the nut (5) is in threaded connection with a bolt column (6), the top of the bolt column (6) is fixedly connected with a rotating part (7), the bottom of the bolt column (6) is fixedly connected with a round rod (8), the round rod (8) is in sliding fit with a roller frame (10), the round rod (8) penetrates through a limit block (9) which is fixedly connected with the rear of the roller frame (10), the roller frame (10) is provided with a pressing roller (11), and the two support frames (2) are respectively provided with a straight groove, a roller shaft of the pressing roller (11) penetrates through the straight groove (204) and then is fixedly connected with a rotating shaft (12), the rotating shaft (12) is fixedly connected with a rocking handle (13), the welding seat (15) is positioned at the central position of the two copper pipe clamps, and a splash shield (16) is arranged in the welding seat (15);
the bottom of each support frame (2) is fixedly connected with a base plate (205), the base plate (205) is connected with the base (1) through a bolt, two sides of the bottom of each support frame (2) are fixedly connected through a bolt, a semicircular sheet (203) which is integrally formed with each trapezoidal hole (201) is arranged in each trapezoidal hole, and adjacent semicircular sheets (203) on the two support frames (2) are fixedly connected through bolts;
the bottom of the trapezoidal hole (201) is provided with a clamping groove (202) which is integrally formed with the trapezoidal hole, the clamping groove (202) consists of a section of arc groove and a section of linear groove, the arc groove is in sliding fit with a roller shaft of the adjustable roller (3), and the groove widths of the arc groove and the linear groove are equal to the diameter of the roller shaft of the adjustable roller (3);
the adjustable roller (3) and the pressing roller (11) are equal in size and specification, rubber bumps are adhered to the curved surface of the pressing roller (11), and the rubber bumps are hemispherical;
the rotating part (7) is any one of a cross-shaped rotating handle, a straight rotating handle, a plum blossom handle or a round hand wheel;
a roller shaft of the pressing roller (11) penetrates through the roller frame (10) and then is sleeved with a gasket (14), and the gasket (14) is an elastic rubber circular hole ring;
the bottom of the welding seat (15) is connected with the base (1) through a bolt, arc-shaped grooves (17) are formed in two ends of the welding seat (15), and when two ends of the copper pipe (20) are placed on the adjustable roller (3) and the arc-shaped grooves (17) respectively, the copper pipe (20) is kept horizontal;
a groove (18) is formed in the center of the welding seat (15), rectangular grooves (19) are formed in two side walls of the groove (18), and two ends of the splash guard (16) are clamped in the rectangular grooves (19) and are in sliding fit with the rectangular grooves (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811584298.XA CN109434367B (en) | 2018-12-24 | 2018-12-24 | Air conditioner copper pipe safe welding device capable of stably clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811584298.XA CN109434367B (en) | 2018-12-24 | 2018-12-24 | Air conditioner copper pipe safe welding device capable of stably clamping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109434367A CN109434367A (en) | 2019-03-08 |
| CN109434367B true CN109434367B (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811584298.XA Active CN109434367B (en) | 2018-12-24 | 2018-12-24 | Air conditioner copper pipe safe welding device capable of stably clamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109434367B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204913182U (en) * | 2015-07-14 | 2015-12-30 | 天津金盛德钢管制造有限公司 | Novel pipe welding anchor clamps |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3596898A (en) * | 1969-03-07 | 1971-08-03 | Luell Hilburn | Fixture for welding pipes |
| CN102390009B (en) * | 2010-12-22 | 2015-11-18 | 上海锅炉厂有限公司 | A kind of fitting clamp for fine-pitch tube bundle |
| CN103612059A (en) * | 2013-11-08 | 2014-03-05 | 重庆风过旗扬科技发展有限公司 | Pipe fitting welding and clamping device with adjusting function |
| CN107498219B (en) * | 2016-03-26 | 2019-04-26 | 新昌县峰特年智能科技有限公司 | Electric pole welder |
| CN105965199B (en) * | 2016-05-13 | 2019-03-08 | 国网冀北电力有限公司管理培训中心 | Pipeline welds contra-aperture device |
| CN207087226U (en) * | 2017-07-31 | 2018-03-13 | 苏州东亚制冷配件有限公司 | A kind of air-conditioning four-way valve copper pipe welding jigs and fixtures |
| CN208070981U (en) * | 2018-02-09 | 2018-11-09 | 青岛登辉机械配件有限公司 | A kind of dragger convenient for adjusting |
-
2018
- 2018-12-24 CN CN201811584298.XA patent/CN109434367B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204913182U (en) * | 2015-07-14 | 2015-12-30 | 天津金盛德钢管制造有限公司 | Novel pipe welding anchor clamps |
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| CN109434367A (en) | 2019-03-08 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201103 Address after: 276800 Industrial Park, Donggang Town, Donggang, Shandong Applicant after: Hui-Feng Electronics Rizhao Co.,Ltd. Address before: 213164 Changzhou Vocational Institute of Mechatronic Technology, No.6 Mingxin East Road, Wujin District, Changzhou City, Jiangsu Province Applicant before: Fu Huili |
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| TA01 | Transfer of patent application right | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A stable clamping safety welding device for air conditioning copper pipe Effective date of registration: 20211026 Granted publication date: 20201117 Pledgee: Linshang Bank Co.,Ltd. Rizhao Branch Pledgor: Hui-Feng Electronics Rizhao Co.,Ltd. Registration number: Y2021980011295 |
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