CN113042864A - Automatic-overturning argon arc welding special equipment for robot plate-fin heat exchanger - Google Patents
Automatic-overturning argon arc welding special equipment for robot plate-fin heat exchanger Download PDFInfo
- Publication number
- CN113042864A CN113042864A CN201911386033.3A CN201911386033A CN113042864A CN 113042864 A CN113042864 A CN 113042864A CN 201911386033 A CN201911386033 A CN 201911386033A CN 113042864 A CN113042864 A CN 113042864A
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- Prior art keywords
- sliding
- heat exchanger
- plate
- fin heat
- rod
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000003466 welding Methods 0.000 title claims abstract description 32
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 27
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000007306 turnover Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009975 flexible effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction 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
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses automatic-overturning argon arc welding special equipment for a robot plate-fin heat exchanger, which comprises a base and a sliding rod, wherein an overturning groove is arranged in the base, a matching groove is transversely arranged on the bottom surface of the base, a sliding rail is matched in the matching groove in a sliding manner, sliding grooves are formed in the left side and the right side of the upper surface of the base, supporting plates are welded on the front side and the rear side of the upper surface of the base, spring ejector rods are vertically fixed on the upper surface of the supporting plates, the sliding rod is installed in the sliding groove in a sliding manner, the bottom end of the sliding rod is connected with a hydraulic rod, the end part of the hydraulic rod is connected with a hydraulic cylinder, a rotating rod is connected between the top ends of the sliding rods, and a fixing plate. The automatic-overturning argon arc welding special equipment for the plate-fin heat exchanger of the robot can realize 360-degree rolling welding on the plate-fin heat exchanger, can be matched with an argon arc welding robot for the plate-fin heat exchanger, and can improve the efficiency and the product reliability.
Description
Technical Field
The invention relates to the technical field of argon arc welding of plate-fin heat exchangers, in particular to a special device for argon arc welding of a robot plate-fin heat exchanger, which can automatically turn.
Background
The plate-fin heat exchanger has the advantages that the heat exchange efficiency of the heat exchanger is improved to a new level, meanwhile, the plate-fin heat exchanger has the advantages of small volume, light weight, capability of processing more than two media and the like, welding processing is needed in the production process of the plate-fin heat exchanger, argon arc welding is a welding technology using argon as protective gas, and the argon arc welding technology is completely feasible when being applied to the production and manufacturing process of the plate-fin heat exchanger because the welding area can be prevented from being oxidized.
At present, a plate-fin heat exchanger is welded by a robot, mainly welding seams on the large surface of a radiator, welding seams at other parts still need manual welding, and the existing fixture can not realize 360-degree rolling welding of the plate-fin heat exchanger, so that the production efficiency is low, the product reliability is not high, and therefore, the special equipment for argon arc welding of the robot plate-fin heat exchanger capable of automatically overturning is provided.
Disclosure of Invention
The invention aims to provide a robot plate-fin heat exchanger argon arc welding special device capable of automatically overturning, and aims to solve the problem that the existing clamp in the background technology cannot realize 360-degree overturning welding of a plate-fin heat exchanger.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a robot plate fin heat exchanger argon arc that can overturn automatically welds professional equipment, includes base and slide bar, the inside of base is provided with the upset groove, and the bottom surface of base transversely is provided with the cooperation groove, the inslot sliding fit in cooperation groove has the slide rail, the sliding tray has all been seted up to the upper surface left and right sides of base, and all welded the backup pad in the front and back both sides of the upper surface of base, the last perpendicular to surface of backup pad is fixed with spring ejector pin, the inslot sliding fit of sliding tray has the slide bar, and the bottom of slide bar is connected with the hydraulic stem, the end connection of hydraulic stem has the pneumatic cylinder, and the pneumatic cylinder settles respectively in the place ahead both sides of base, be connected with the bull stick between the top of slide bar, and the axle head of bull stick installs the upset motor, the external fixation.
Furthermore, the spring ejector rods are arranged at equal intervals in the horizontal direction of the supporting plate, and the length of the spring ejector rods is equal.
Furthermore, the bottom end of the slide bar is matched with the slide groove in size, and the slide bar and the fixed plate form a rotating structure through the rotating rod.
Furthermore, the upper surface of the fixed plate is provided with shifting grooves at equal intervals, and sliding cylinders are matched in the grooves of the shifting grooves in a sliding mode.
Furthermore, a screw rod penetrates through the cylinder of the sliding cylinder, and a nut is sleeved outside the top end of the screw rod.
Furthermore, the screw rod and the shifting groove form a moving structure through the sliding barrel, and the screw rod and the sliding barrel are in threaded fit connection.
Furthermore, the outer side wall of the base is fixed with hydraulic push rods at equal intervals, the tail ends of the hydraulic push rods are connected with hydraulic push cylinders, and the hydraulic push cylinders are arranged on the upper surface of the sliding rail.
Compared with the prior art, the invention has the beneficial effects that:
1. this but automatic turning's robot plate-fin heat exchanger argon arc welds professional equipment can realize 360 degrees welding of rolling to plate-fin heat exchanger, can weld the robot with plate-fin heat exchanger argon arc and form a complete set, can raise the efficiency and the product reliability, and the setting of spring ejector pin in this professional equipment can provide the support to the fixed plate that removes the spring ejector pin top for the fixed plate atress is balanced, so this professional equipment still has the strong characteristics of stability.
2. The bottom of slide bar can be in the reciprocating motion position of sliding tray through the hydraulic pressure flexible action of hydraulic stem, borrows this position that can corresponding regulation slide bar upper fixed plate, and the fixed plate utilizes the rotation control of upset motor to the bull stick, overturns around realizing, in the upset in-process, accomplishes the angle upset control to finned heat exchanger in the argon arc welding course of working.
3. The screw rod is used as a limiting structure on the fixing plate and is inserted into a limiting hole of the plate-fin heat exchanger in order to limit and fix the plate-fin heat exchanger, the screw rod can move to a proper position on the fixing plate, the plate-fin heat exchanger can be better inserted and connected through the screw rod, and the nut is screwed on the screw rod, so that the plate-fin heat exchanger can be firmly pressed on the fixing plate.
4. The slide rail is as the slip benchmark of base, and independent existence with the base is used for removing the base to adjust the position of base upper fixed plate, hydraulic pressure push cylinder is through the flexible control of hydraulic pressure to hydraulic pressure push rod, makes the base can be along slide rail shift position, so just so conveniently removes the regulation to the position of fixed plate, then can adjust the position at fixed plate upper plate fin heat exchanger place.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a base structure according to the present invention;
fig. 3 is a schematic structural view of a fixing plate according to the present invention.
Detailed Description
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a robot plate-fin heat exchanger argon arc welding special device capable of automatically overturning comprises a base 1 and a slide rod 8, wherein an overturning groove 2 is formed in the base 1, a matching groove 3 is transversely formed in the bottom surface of the base 1, slide rails 4 are arranged in the matching groove 3 in a sliding fit mode, slide grooves 5 are formed in the left side and the right side of the upper surface of the base 1, supporting plates 6 are welded on the front side and the rear side of the upper surface of the base 1, spring ejector rods 7 are vertically fixed on the upper surface of each supporting plate 6, the spring ejector rods 7 are arranged at equal intervals in the horizontal direction of the supporting plates 6, the spring ejector rods 7 are equal in length, the spring ejector rods 7 are arranged to support a fixing plate 13 moving above the spring ejector rods 7, and the fixing plate 13 is balanced in stress;
a slide bar 8 is arranged in the groove of the slide groove 5 in a sliding way, the bottom end of the slide bar 8 is connected with a hydraulic rod 9, the end part of the hydraulic rod 9 is connected with a hydraulic cylinder 10, and the hydraulic cylinders 10 are respectively arranged at the two sides in front of the base 1, a rotating rod 11 is connected between the top ends of the sliding rods 8, and the shaft end of the rotating rod 11 is provided with a turnover motor 12, the outer part of the rotating rod 11 is fixed with a fixed plate 13, the bottom end of the sliding rod 8 is matched with the sliding groove 5 in size, the slide bar 8 and the fixed plate 13 form a rotating structure through the rotating rod 11, the bottom end of the slide bar 8 is hydraulically stretched through the hydraulic rod 9, can move back and forth in the sliding groove 5, thereby being capable of correspondingly adjusting the position of a fixed plate 13 assembled on the sliding rod 8, the fixed plate 13 realizes the front and back overturning by utilizing the overturning motor 12 to control the rotation of the rotating rod 11, in the turning process, the angle turning control of the plate-fin heat exchanger in the argon arc welding processing process is completed;
the upper surface of the fixed plate 13 is provided with displacement grooves 14 at equal intervals, and a sliding cylinder 15 is matched in the groove of the displacement groove 14 in a sliding way, the arrangement of the displacement groove 14, used for moving the sliding cylinder 15, a screw 16 is connected in the cylinder of the sliding cylinder 15 in a penetrating way, a nut 17 is sleeved outside the top end of the screw 16, the screw 16 is used as a limiting structure on the fixing plate 13 and is inserted into a limiting hole of the plate-fin heat exchanger, thereby limiting and fixing the plate-fin heat exchanger, the screw 16 forms a moving structure with the displacement groove 14 through the sliding cylinder 15, and the screw 16 is in threaded fit connection with the sliding cylinder 15, the screw 16 can move to a position on the fixed plate 13 through the movement of the sliding cylinder 15 in the displacement groove 14, thereby moving the screw 16 to a proper position to better plug and connect the plate-fin heat exchanger, then, the plate-fin heat exchanger can be firmly pressed on the fixed plate 13 by screwing the nut 17 onto the screw 16;
the lateral wall equidistance of base 1 is fixed with hydraulic push rod 18, and hydraulic push rod 18's end all is connected with hydraulic pressure and pushes away jar 19, and hydraulic pressure pushes away jar 19 and all settles the upper surface at slide rail 4, slide rail 4 is as the slip benchmark of base 1, independent existence with base 1, the effect is in order to remove base 1, with the position of adjusting base 1 upper fixed plate 13, hydraulic pressure pushes away jar 19 through the flexible control of hydraulic pressure to hydraulic push rod 18, make base 1 can be along slide rail 4 shift position, so conveniently move the regulation to the position of fixed plate 13, then can adjust the position at fixed plate 13 upper plate fin heat exchanger place.
For the special equipment for argon arc welding, firstly, a plate fin heat exchanger is fixed, namely, a screw 16 is moved to a proper position by moving the screw 16, then the screw 16 is inserted into a limiting hole of the plate fin heat exchanger, a nut 17 is sleeved at the end part of the screw 16, the nut 17 is screwed on the screw 16, the plate fin heat exchanger is firmly fixed on a fixed plate 13, then, a hydraulic cylinder 10 is started, the hydraulic rod 9 is extended and retracted by performing hydraulic extension control on the hydraulic rod 9, so that a sliding rod 8 is driven to move back and forth in a sliding groove 5, when the sliding rod 8 is moved to the center position of an overturning groove 2, an overturning motor 12 is started, the fixed plate 13 can be integrally rotated through the rotation of a rotating rod 11, so that the plate fin heat exchanger fixed on the fixed plate 13 can be subjected to angular rotation adjustment, the angular rotation range is 0-360 degrees, and the rotation range is very large, then, during argon arc welding processing of the plate-fin heat exchanger, in order to avoid the phenomenon that the plate-fin heat exchanger is unstable in support and inclined, the sliding rod 8 can be moved back and forth, and then the fixed plate 13 is controlled to turn over for a certain angle, so that one side of the fixed plate 13 is in contact with the spring ejector rod 7 on one side of the base 1, and at the moment, the spring ejector rod 7 supports the fixed plate 13, so that the fixed plate 13 can be kept stable.
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 (7)
1. The utility model provides a but automatic turning's robot plate fin heat exchanger argon arc welds professional equipment, includes base (1) and slide bar (8), its characterized in that: the inner part of the base (1) is provided with a turning groove (2), the bottom surface of the base (1) is transversely provided with a matching groove (3), the matching groove (3) is internally provided with a slide rail (4) in a sliding fit manner, the left side and the right side of the upper surface of the base (1) are respectively provided with a slide groove (5), supporting plates (6) are welded on the front side and the rear side of the upper surface of the base (1), the upper surface of each supporting plate (6) is vertically fixed with a spring ejector rod (7), the sliding groove (5) is internally provided with a slide rod (8) in a sliding manner, the bottom end of each slide rod (8) is connected with a hydraulic rod (9), the end part of each hydraulic rod (9) is connected with a hydraulic cylinder (10), the hydraulic cylinders (10) are respectively arranged on the two sides in front of the base (1), a rotating rod (11) is connected between the top ends of the slide rods, and a fixing plate (13) is fixed outside the rotating rod (11).
2. The automatic turnover special equipment for argon arc welding of the robot plate-fin heat exchanger according to claim 1, wherein the equipment comprises: the spring ejector rods (7) are arranged at equal intervals along the horizontal direction of the supporting plate (6), and the lengths of the spring ejector rods (7) are equal.
3. The automatic turnover special equipment for argon arc welding of the robot plate-fin heat exchanger according to claim 1, wherein the equipment comprises: the bottom end of the sliding rod (8) is matched with the sliding groove (5) in size, and the sliding rod (8) and the fixing plate (13) form a rotating structure through the rotating rod (11).
4. The automatic turnover special equipment for argon arc welding of the robot plate-fin heat exchanger according to claim 1, wherein the equipment comprises: the upper surface of the fixed plate (13) is provided with displacement grooves (14) at equal intervals, and sliding cylinders (15) are matched in the grooves of the displacement grooves (14) in a sliding mode.
5. The automatic turnover special equipment for argon arc welding of the robot plate-fin heat exchanger according to claim 4, wherein the equipment comprises: a screw rod (16) penetrates through the inside of the sliding barrel (15), and a nut (17) is sleeved outside the top end of the screw rod (16).
6. The automatic turnover special equipment for argon arc welding of the robot plate-fin heat exchanger according to claim 5, wherein the equipment comprises: the screw (16) and the displacement groove (14) form a moving structure through the sliding barrel (15), and the screw (16) is in threaded fit connection with the sliding barrel (15).
7. The automatic turnover special equipment for argon arc welding of the robot plate-fin heat exchanger according to claim 1, wherein the equipment comprises: the outer side wall of the base (1) is fixed with hydraulic push rods (18) at equal intervals, the tail ends of the hydraulic push rods (18) are connected with hydraulic push cylinders (19), and the hydraulic push cylinders (19) are arranged on the upper surface of the sliding rail (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911386033.3A CN113042864B (en) | 2019-12-27 | 2019-12-27 | Robot plate-fin heat exchanger argon arc welding special equipment capable of automatically overturning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911386033.3A CN113042864B (en) | 2019-12-27 | 2019-12-27 | Robot plate-fin heat exchanger argon arc welding special equipment capable of automatically overturning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113042864A true CN113042864A (en) | 2021-06-29 |
| CN113042864B CN113042864B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911386033.3A Active CN113042864B (en) | 2019-12-27 | 2019-12-27 | Robot plate-fin heat exchanger argon arc welding special equipment capable of automatically overturning |
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| CN (1) | CN113042864B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2924889B1 (en) * | 1998-04-09 | 1999-07-26 | 大同電機工業株式会社 | Stud welding equipment |
| CN102950491A (en) * | 2011-08-26 | 2013-03-06 | 吴江市海鑫机械有限公司 | Over-turnable Y-frame clamp |
| CN103317289A (en) * | 2013-07-12 | 2013-09-25 | 苏州澳冠自动化设备有限公司 | Double-station welding robot |
| CN205219008U (en) * | 2015-12-30 | 2016-05-11 | 西华大学 | Simple and easy bearing replacer |
| CN207127636U (en) * | 2017-07-03 | 2018-03-23 | 湖州铭灏机械有限公司 | A kind of double column gantry formula surface grinding machines of numerical control |
| CN208117135U (en) * | 2018-04-23 | 2018-11-20 | 广州敦和智能装备科技有限公司 | A kind of lifting body being used on automobile welding and assembling clamp with turn over function |
| CN109317990A (en) * | 2018-11-28 | 2019-02-12 | 广东工业大学 | It is a kind of to clamp processing platform and rotary table and cyclic process method using it |
| CN209256035U (en) * | 2018-12-17 | 2019-08-16 | 石家庄市北极人电器有限公司 | A kind of efficient welding machine of electric blanket circuit board |
| KR101977496B1 (en) * | 2017-11-21 | 2019-08-28 | 신성우 | Welding torch weaving machine of automatic TIG welding machine |
| CN110355444A (en) * | 2019-07-22 | 2019-10-22 | 广州川也汽车装备有限公司 | A kind of stitch welding machine and its application method |
-
2019
- 2019-12-27 CN CN201911386033.3A patent/CN113042864B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2924889B1 (en) * | 1998-04-09 | 1999-07-26 | 大同電機工業株式会社 | Stud welding equipment |
| CN102950491A (en) * | 2011-08-26 | 2013-03-06 | 吴江市海鑫机械有限公司 | Over-turnable Y-frame clamp |
| CN103317289A (en) * | 2013-07-12 | 2013-09-25 | 苏州澳冠自动化设备有限公司 | Double-station welding robot |
| CN205219008U (en) * | 2015-12-30 | 2016-05-11 | 西华大学 | Simple and easy bearing replacer |
| CN207127636U (en) * | 2017-07-03 | 2018-03-23 | 湖州铭灏机械有限公司 | A kind of double column gantry formula surface grinding machines of numerical control |
| KR101977496B1 (en) * | 2017-11-21 | 2019-08-28 | 신성우 | Welding torch weaving machine of automatic TIG welding machine |
| CN208117135U (en) * | 2018-04-23 | 2018-11-20 | 广州敦和智能装备科技有限公司 | A kind of lifting body being used on automobile welding and assembling clamp with turn over function |
| CN109317990A (en) * | 2018-11-28 | 2019-02-12 | 广东工业大学 | It is a kind of to clamp processing platform and rotary table and cyclic process method using it |
| CN209256035U (en) * | 2018-12-17 | 2019-08-16 | 石家庄市北极人电器有限公司 | A kind of efficient welding machine of electric blanket circuit board |
| CN110355444A (en) * | 2019-07-22 | 2019-10-22 | 广州川也汽车装备有限公司 | A kind of stitch welding machine and its application method |
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| CN113042864B (en) | 2024-04-12 |
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