CN113042864B - Robot plate-fin heat exchanger argon arc welding special equipment capable of automatically overturning - Google Patents
Robot plate-fin heat exchanger argon arc welding special equipment capable of automatically overturning Download PDFInfo
- Publication number
- CN113042864B CN113042864B CN201911386033.3A CN201911386033A CN113042864B CN 113042864 B CN113042864 B CN 113042864B CN 201911386033 A CN201911386033 A CN 201911386033A CN 113042864 B CN113042864 B CN 113042864B
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- CN
- China
- Prior art keywords
- base
- heat exchanger
- plate
- sliding
- fin heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000003466 welding Methods 0.000 title claims abstract description 30
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 24
- 230000007306 turnover Effects 0.000 claims abstract description 8
- 244000309464 bull Species 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
Landscapes
- 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 turnover argon arc welding special equipment for a robot plate-fin heat exchanger, which comprises a base and a sliding rod, wherein a turnover groove is formed in the base, a matching groove is transversely formed in the bottom surface of the base, sliding rails are slidably matched in the grooves of the matching groove, 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, a spring ejector rod is vertically fixed on the upper surface of the supporting plate, the sliding rod is slidably installed in the grooves of the sliding grooves, 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 rod, and a fixing plate is fixed outside the rotating rod. The special argon arc welding equipment for the plate-fin heat exchanger of the robot, which can automatically overturn, 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 robot plate-fin heat exchanger argon arc welding special device capable of automatically overturning.
Background
The occurrence of the plate-fin heat exchanger improves the heat exchange efficiency of the heat exchanger to a new level, meanwhile, the plate-fin heat exchanger has the advantages of small volume, light weight, capability of processing more than two mediums and the like, the plate-fin heat exchanger needs to be welded in the production process, argon arc welding is a welding technology using argon as shielding gas, and the argon arc welding technology is completely feasible in the production and manufacturing process of the plate-fin heat exchanger because the argon arc welding technology can avoid oxidation of a welding area.
At present, the plate-fin heat exchanger is welded by a robot, mainly welding seams on the large surface of the heat exchanger, and welding seams at other parts still need to be welded manually, but 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 low, and for this reason, we provide a robot plate-fin heat exchanger argon arc welding special device capable of automatically overturning.
Disclosure of Invention
The invention aims to provide a special argon arc welding device for a robot plate-fin heat exchanger, which can automatically turn over, so as to solve the problem that the existing clamp provided in the background art cannot realize 360-degree rolling welding of the plate-fin heat exchanger.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a robot plate-fin heat exchanger argon arc welding professional equipment that can overturn automatically, 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 sliding fit has the slide rail in the groove in cooperation groove, the sliding tray has all been seted up to the upper surface left and right sides of base, and the upper surface front and back both sides of base all weld the backup pad, the upper surface perpendicular to of backup pad is fixed with the spring ejector pin, sliding bar is installed in the inslot of sliding tray, 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 is settled respectively in the place ahead both sides of base, be connected with the bull stick between the top of slide bar, and the upset motor is installed to the axle head of bull stick, the outside of bull stick is fixed with the fixed plate.
Further, the spring ejector rods are equidistantly arranged along the horizontal direction of the supporting plate, and the lengths of the spring ejector rods are equal.
Further, the bottom of the sliding rod is matched with the sliding groove in size, and the sliding rod and the fixed plate form a rotating structure through the rotating rod.
Further, the upper surface of the fixed plate is provided with a shifting groove at equal distance, and a sliding cylinder is slidably matched in the shifting groove.
Further, a screw rod is connected in the sliding cylinder in a penetrating way, and a nut is sleeved outside the top end of the screw rod.
Further, the screw rod forms a moving structure through the sliding cylinder and the shifting groove, and the screw rod is in threaded fit connection with the sliding cylinder.
Further, the outer side wall equidistance of base is fixed with hydraulic push rod, and hydraulic push rod's end all is connected with the hydraulic pressure and pushes away the jar to the hydraulic pressure pushes away the jar and all settles at the upper surface of slide rail.
Compared with the prior art, the invention has the beneficial effects that:
1. this robot plate-fin heat exchanger argon arc welding professional equipment that can overturn automatically can realize 360 degrees welding that rolls to plate-fin heat exchanger, can with plate-fin heat exchanger argon arc welding robot is supporting, can improve efficiency and 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 the slide bar can move back and forth in the sliding groove through the hydraulic telescopic action of the hydraulic rod, so that the position of the fixing plate on the slide bar can be correspondingly adjusted, the fixing plate can realize front and back overturning by utilizing the rotary control of the overturning motor to the rotating rod, and the angle overturning control of the plate-fin heat exchanger in the argon arc welding machining process is completed in the overturning process.
3. The screw rod is used as a limiting structure on the fixed plate, and is inserted into the limiting hole of the plate-fin heat exchanger, so that the plate-fin heat exchanger is limited and fixed, the screw rod can move to a proper position on the fixed plate, the plate-fin heat exchanger can be better inserted by moving the screw rod to a proper position, and the screw nut is screwed onto the screw rod, so that the plate-fin heat exchanger can be firmly pressed on the fixed plate.
4. The slide rail is used as the sliding reference of the base, and the slide rail is independent of the base, so that the slide rail is used for moving the base to adjust the position of the fixing plate on the base, and the hydraulic pushing cylinder is used for controlling the hydraulic expansion of the hydraulic pushing rod, so that the base can move along the slide rail, the position of the fixing plate can be conveniently moved and adjusted, and then the position of the plate-fin heat exchanger on the fixing plate can be adjusted.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a base structure of the present invention;
fig. 3 is a schematic view of a fixing plate structure of the present invention.
Detailed Description
Referring to fig. 1, 2 and 3, the present invention provides a technical solution: the utility model provides a robot plate-fin heat exchanger argon arc welding professional equipment that can overturn automatically, including base 1 and slide bar 8, the inside of base 1 is provided with upset groove 2, and the bottom surface of base 1 transversely is provided with cooperation groove 3, the inslot sliding fit of cooperation groove 3 has slide rail 4, slide groove 5 has all been seted up to the upper surface left and right sides of base 1, and the front and back both sides of upper surface of base 1 have welded backup pad 6, the upper surface vertical fixation of backup pad 6 has spring ejector pin 7, spring ejector pin 7 sets up along the horizontal direction equidistance of backup pad 6, and the length equals between the spring ejector pin 7, the setting of spring ejector pin 7 is in order to provide the support to the fixed plate 13 that moves to spring ejector pin 7 top, make fixed plate 13 atress balanced;
the sliding rod 8 is arranged in the sliding groove 5, the bottom end of the sliding rod 8 is connected with the hydraulic rod 9, the end part of the hydraulic rod 9 is connected with the 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 sliding rod 8, a turnover motor 12 is arranged at the shaft end of the rotating rod 11, a fixed plate 13 is fixed outside the rotating rod 11, the bottom end of the sliding rod 8 is matched with the sliding groove 5 in size, the sliding rod 8 and the fixed plate 13 form a rotating structure through the rotating rod 11, the bottom end of the sliding rod 8 can move back and forth in the sliding groove 5 through the hydraulic expansion action of the hydraulic rod 9, the position of the fixed plate 13 assembled on the sliding rod 8 can be correspondingly adjusted, the fixed plate 13 utilizes the rotation control of the turnover motor 12 to the rotating rod 11, the front and back turnover is realized, and the angle turnover 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 a shifting groove 14 equidistantly, a sliding cylinder 15 is slidably matched in the shifting groove 14, the shifting groove 14 is used for moving the sliding cylinder 15, a screw rod 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 rod 16, the screw rod 16 is used as a limiting structure on the fixed plate 13 and is inserted into a limiting hole of the plate-fin heat exchanger, so that the plate-fin heat exchanger is limited and fixed, the screw rod 16 and the shifting groove 14 form a moving structure through the sliding cylinder 15, the screw rod 16 and the sliding cylinder 15 are in threaded fit connection, the screw rod 16 can move to a position on the fixed plate 13 through the movement of the sliding cylinder 15 in the shifting groove 14, the plate-fin heat exchanger can be better inserted by the movement of the screw rod 16, and then the plate-fin heat exchanger can be tightly pressed on the fixed plate-fin heat exchanger through screwing the nut 17 onto the screw rod 16.
The hydraulic push rods 18 are fixed on the outer side wall of the base 1 at equal intervals, the tail ends of the hydraulic push rods 18 are connected with hydraulic push cylinders 19, the hydraulic push cylinders 19 are arranged on the upper surface of the sliding rail 4, the sliding rail 4 serves as a sliding reference of the base 1, the hydraulic push cylinders and the base 1 independently exist, the hydraulic push cylinders are used for moving the base 1 to adjust the position of the fixing plate 13 on the base 1, the hydraulic push cylinders 19 are used for controlling the hydraulic expansion and contraction of the hydraulic push rods 18 so that the base 1 can move along the sliding rail 4, the position of the fixing plate 13 can be conveniently moved and adjusted, and then the position of the plate fin heat exchanger on the fixing plate 13 can be adjusted.
For this kind of argon arc welding professional equipment, fixed plate-fin heat exchanger at first, namely through moving screw rod 16, after moving screw rod 16 to suitable position, insert the screw rod 16 in the spacing hole of plate-fin heat exchanger, again in the tip suit nut 17 of screw rod 16, screw nut 17 is screwed on screw rod 16, the plate-fin heat exchanger is firmly fixed on fixed plate 13 from this, then start pneumatic cylinder 10, through carrying out hydraulic telescoping control to hydraulic stem 9, make hydraulic stem 9 flexible, thereby take slide bar 8 to reciprocate in sliding groove 5, when moving slide bar 8 to the centre position of upset groove 2, start upset motor 12, can make fixed plate 13 whole rotation through the rotation of bull stick 11, so can carry out the angular rotation adjustment to the plate-fin heat exchanger fixed on the fixed plate 13, and this angular rotation scope is 0-360, then when the argon arc welding process is carried out to the plate-fin heat exchanger, in order to avoid plate-fin heat exchanger to support unstably, so can be moved back and forth with slide bar 8, control certain angle again, make one side of fixed plate 13 overturned, make the fixed plate 13 and one side of fixed plate 13 can be held by the spring 7 relatively to the fixed plate 13, the fixed plate 13 can be held by the fixed spring 13 and the fixed plate is held by the side of the fixed plate 13.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a robot plate-fin heat exchanger argon arc welds professional equipment that can overturn automatically, includes base (1) and slide bar (8), its characterized in that: the inside of base (1) is provided with tilting slot (2), and the bottom surface of base (1) transversely is provided with cooperation groove (3), sliding fit has slide rail (4) in the groove of cooperation groove (3), sliding groove (5) have all been seted up on the upper surface left and right sides of base (1), and both sides all weld backup pad (6) around the upper surface of base (1), the upper surface vertical fixation of backup pad (6) has spring ejector pin (7), sliding bar (8) are installed in the inslot of sliding groove (5), and the bottom of slide bar (8) is connected with hydraulic rod (9), the end connection of hydraulic rod (9) has pneumatic cylinder (10), and hydraulic cylinder (10) settle respectively in the place ahead both sides of base (1), be connected with bull stick (11) between the top of slide bar (8), and upset motor (12) are installed at the axle head of bull stick (11), the outside fixed plate (13) of bull stick (11), spring ejector pin (7) are along the horizontal direction setting of backup pad (6), and equidistant between spring ejector pin (7) and length (8) and slider (8) are fixed through slide bar (13) and the equal size between the slider (8), the upper surface of fixed plate (13) equidistance is provided with shift groove (14), and the in-groove sliding fit in shift groove (14) has a slide cylinder (15), the section of thick bamboo internal cross-under of slide cylinder (15) has screw rod (16), and the top outside of screw rod (16) has cup jointed nut (17).
2. The special argon arc welding equipment for the robot plate-fin heat exchanger capable of automatically overturning according to claim 1, wherein the screw (16) forms a moving structure through the sliding cylinder (15) and the shifting groove (14), and the screw (16) is in threaded fit connection with the sliding cylinder (15).
3. The automatic turnover special equipment for argon arc welding of the robot plate-fin heat exchanger according to claim 1 is characterized in that hydraulic push rods (18) are fixed on the outer side wall of the base (1) 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 CN113042864A (en) | 2021-06-29 |
| CN113042864B true CN113042864B (en) | 2024-04-12 |
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Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| 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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| Publication number | Publication date |
|---|---|
| CN113042864A (en) | 2021-06-29 |
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