CN107775160A - A kind of gas shield device applied to heat exchanger plate welding - Google Patents
A kind of gas shield device applied to heat exchanger plate welding Download PDFInfo
- Publication number
- CN107775160A CN107775160A CN201610787279.1A CN201610787279A CN107775160A CN 107775160 A CN107775160 A CN 107775160A CN 201610787279 A CN201610787279 A CN 201610787279A CN 107775160 A CN107775160 A CN 107775160A
- Authority
- CN
- China
- Prior art keywords
- lower platen
- plate
- heat exchanger
- operating platform
- exchanger plate
- 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.)
- Granted
Links
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
- B23K9/32—Accessories
- B23K9/325—Devices for supplying or evacuating 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
- 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
- B23K37/0443—Jigs
-
- 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)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of gas shield device applied to heat exchanger plate welding, including operating platform, the upside of operating platform is provided with lower platen and the top board of setting in parallel, lower platen is fixedly mounted on the operational platform by fixed seat, through hole is equipped with the corner of lower platen, operating platform corresponding to below through hole is provided with four cylinders, and the cylinder block of four cylinders through through hole and is connected to the lower end of top board, the both sides of lower platen upper surface are arranged with two chutes, side location-plate is connected by sliding block with slide, the inside of chute is provided with connecting rod, one end of connecting rod is connected with sliding block, and the other end of connecting rod is connected with servo-electric push rod, the inside of lower platen is provided with protection feed channel.The present invention can effectively reduce the physical change of material, greatly improve the long-term effect of device operation in the welding such as heat exchanger plate of the material such as titanium, austenitic stainless steel 254SMO.
Description
Technical field
The present invention relates to a kind of gas shield device, more particularly to a kind of gas shield applied to heat exchanger plate welding
Device.
Background technology
Heat exchanger plate is the important component of plate type heat exchanger, and heat exchanger plate of the prior art is being welded
During, the positioning of plate and fixation procedure are comparatively laborious, it is necessary to take a substantial amount of time, and do not have during welding
Gas shield device corresponding to setting, in the welding such as special material such as titanium, austenitic stainless steel 254SMO, because material changes
Susceptibility is high, if not carrying out constant temperature protection to device, the things such as these special materials deform upon during easily welding again
Reason change, has had a strong impact on the long-term effect of device operation.
Therefore, it is proposed that a kind of gas shield device applied to heat exchanger plate welding solves the above problems.
The content of the invention
The invention aims to solve shortcoming present in prior art, and the one kind proposed is applied to heat exchanger plate
The gas shield device of piece welding.
To achieve these goals, present invention employs following technical scheme：
A kind of gas shield device applied to heat exchanger plate welding, including operating platform, the operating platform it is upper
Side is provided with lower platen and the top board of setting in parallel, and the lower platen is fixedly mounted on the operational platform by fixed seat,
Through hole is equipped with the corner of the lower platen, operating platform corresponding to the through hole lower section is provided with four cylinders, and four
The cylinder block of cylinder through through hole and is connected to the lower end of top board, and rear position plate is provided with rear side of the lower platen upper surface,
Side location-plate is equipped with left and right sides of the lower platen upper surface, the both sides of the lower platen upper surface are arranged with two cunnings
Groove, the side location-plate are connected by sliding block with slide, and the inside of the chute is provided with connecting rod, and the one of the connecting rod
End is connected with sliding block, and the other end of connecting rod is connected with servo-electric push rod, and the servo-electric push rod is fixed on lower platen
Side wall on, the inside of the lower platen is provided with protection feed channel, and the inlet end of the protection feed channel and outlet side are run through
Lower platen is simultaneously connected with magnetic valve, the top board be provided with for weld station groove, the cylinder, servo-electric push rod and
Magnetic valve is electrically connected with the controller.
Preferably, the rear position plate is set perpendicular to side location-plate, and rear position plate is close to the side of side location-plate side
Wall is provided with pressure sensor, and the output end of pressure sensor electrically connects with the input of controller.
Preferably, shape one of the shape and the shape of station groove that the protection feed channel surrounds with heat exchanger plate
Cause, and the area for protecting feed channel to surround is slightly less than the area of station groove.
Compared with prior art, beneficial effects of the present invention are：By setting rear position plate and side to position on lower platen
Plate, take heat exchanging device plate and be accurately positioned, improve the precision of welding；Top board is driven by heat exchanger plate by cylinder
Fixation closely is pushed down, improves the stability operated in welding process；In addition, protection tracheae is set in the inside of lower platen
Road, protection well can be provided during welding for the whole welding track at the heat exchanger plate back side, in welding such as titanium, austenite stainless
During the heat exchanger plate of the materials such as steel 254SMO, the physical change of material can be effectively reduced, greatly improves the long-acting of device operation
Property.
Brief description of the drawings
Fig. 1 is a kind of structural representation of gas shield device applied to heat exchanger plate welding proposed by the present invention；
Fig. 2 is a kind of front plan view of gas shield device applied to heat exchanger plate welding proposed by the present invention；
Fig. 3 is that the lower platen in a kind of gas shield device applied to heat exchanger plate welding proposed by the present invention is overlooked
Figure.
In figure：1 operating platform, 2 cylinders, 3 lower platens, 4 top boards, 5 rear position plates, 6 side location-plates, 7 servo-electrics push away
Bar, 8 magnetic valves, 9 fixed seats, 10 chutes, 11 protection feed channels, 12 station grooves.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Reference picture 1-3, a kind of gas shield device applied to heat exchanger plate welding, including operating platform 1, operation are flat
The upside of platform 1 is provided with lower platen 3 and the top board 4 of setting in parallel, and lower platen 3 is fixedly mounted on operation by fixed seat 9
On platform 1, through hole is equipped with the corner of lower platen 3, operating platform 1 corresponding to through hole lower section is provided with four cylinders 2, and four
The cylinder block of individual cylinder 2 through through hole and is connected to the lower end of top board 4, and rear position plate is provided with rear side of the upper surface of lower platen 3
5, side location-plate 6 is equipped with left and right sides of the upper surface of lower platen 3, and rear position plate 5 is set perpendicular to side location-plate 6, and rear fixed
Side wall of the position plate 5 close to the side of side location-plate 6 is provided with pressure sensor, and the output end of pressure sensor and controller is defeated
Enter end electrical connection, the both sides of the upper surface of lower platen 3 are arranged with two chutes 10, and side location-plate 6 is slided by sliding block and chute 10
Dynamic connection, the inside of chute 10 are provided with connecting rod, and one end of connecting rod is connected with sliding block, and the other end of connecting rod and servo electricity
Dynamic push rod 7 is connected, and servo-electric push rod 7 is fixed in the side wall of lower platen 3, and the inside of lower platen 3 is provided with protection feed channel 11,
The inlet end of feed channel 11 and outlet side is protected to run through lower platen 3 and be connected with magnetic valve 8, top board 4, which is provided with, to be used to weld
The station groove 12 connect, shape one of the shape and the shape of station groove 12 that protection feed channel 11 surrounds with heat exchanger plate
Cause, and the area for protecting feed channel 11 to surround is slightly less than the area of station groove 12, cylinder 2, servo-electric push rod 7 and magnetic valve 8
It is electrically connected with the controller.
When this practicality is newly installed, first whole device is fixed on operating platform 1 by fixed seat 9, and put down with operation
Platform 1 is accurately positioned, to ensure the repeatability of welding track.The present invention in use, will first need the heat exchanger plate that welds from
The front side push-in of lower platen 3, when the pressure sensor on rear position plate detects heat exchanger plate, controller control servo electricity
Dynamic push rod drives the heat exchanging device plate of side location-plate 6 to be positioned, and after positioning, controller control cylinder 3 is fallen material
Closely push down on lower platen 3, then magnetic valve 8 is opened, and starts to be passed through protection gas into protection feed channel, gas to be protected is in pipe
After being evenly distributed in road, start to be subjected to by the track of setting using manipulator manipulation plumb joint in station groove 12；
Welding terminates the rear close synchronously of magnetic valve 8, and heat exchanger plate finally is removed into operating platform 1, completes a welding interval.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (3)
1. a kind of gas shield device applied to heat exchanger plate welding, including operating platform (1), it is characterised in that described
The upside of operating platform (1) is provided with lower platen (3) and the top board (4) of setting in parallel, and the lower platen (3) passes through fixation
Seat (9) is fixedly mounted on operating platform (1), and through hole is equipped with the corner of the lower platen (3), is corresponded to below the through hole
Operating platform (1) be provided with four cylinders (2), and the cylinder block of four cylinders (2) through through hole and is connected to top board
(4) lower end, lower platen (3) the upper surface rear side are provided with rear position plate (5), the left and right two of lower platen (3) upper surface
Side is equipped with side location-plate (6), and the both sides of lower platen (3) upper surface are arranged with two chutes (10), the side positioning
Plate (6) is slidably connected by sliding block and chute (10), and the inside of the chute (10) is provided with connecting rod, one end of the connecting rod
It is connected with sliding block, and the other end of connecting rod is connected with servo-electric push rod (7), the servo-electric push rod (7) is fixed on down
In the side wall of pressing plate (3), the inside of the lower platen (3) is provided with protection feed channel (11), and protection feed channel (11) is entered
Gas end and outlet side through lower platen (3) and are connected with magnetic valve (8), and the top board (4) is provided with the work for welding
Position groove (12), the cylinder (2), servo-electric push rod (7) and magnetic valve (8) are electrically connected with the controller.
A kind of 2. gas shield device applied to heat exchanger plate welding according to claim 1, it is characterised in that institute
State rear position plate (5) to set perpendicular to side location-plate (6), and rear position plate (5) is set in the side wall of side location-plate (6) side
There is pressure sensor, and the output end of pressure sensor electrically connects with the input of controller.
A kind of 3. gas shield device applied to heat exchanger plate welding according to claim 1, it is characterised in that institute
It is consistent with the shape of heat exchanger plate to state the shape of the shape for protecting feed channel (11) to surround and station groove (12), and protects
The area that feed channel (11) surrounds is slightly less than the area of station groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610787279.1A CN107775160B (en) | 2016-08-31 | 2016-08-31 | Gas protection device applied to heat exchanger plate welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610787279.1A CN107775160B (en) | 2016-08-31 | 2016-08-31 | Gas protection device applied to heat exchanger plate welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107775160A true CN107775160A (en) | 2018-03-09 |
| CN107775160B CN107775160B (en) | 2020-02-07 |
Family
ID=61451371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610787279.1A Active CN107775160B (en) | 2016-08-31 | 2016-08-31 | Gas protection device applied to heat exchanger plate welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107775160B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465958A (en) * | 2018-04-18 | 2018-08-31 | 洛阳双瑞精铸钛业有限公司 | A kind of tooling for welding formula plate laser welding for titanium system half |
| CN113618203A (en) * | 2021-08-31 | 2021-11-09 | 西安航天华威化工生物工程有限公司 | Protection device for preventing stainless steel sheet welding deformation |
| CN115971744A (en) * | 2023-03-21 | 2023-04-18 | 霍夫曼(北京)工程技术有限公司 | Plate heat exchanger welding equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847577A (en) * | 1981-09-16 | 1983-03-19 | Nissan Motor Co Ltd | Positioning and fixing device for platen of welding press |
| CN201744795U (en) * | 2010-02-09 | 2011-02-16 | 重庆远雄制冷成套设备有限公司 | Destressing device for heat exchanger plate |
| CN102990273A (en) * | 2012-12-20 | 2013-03-27 | 苏州菱欧自动化设备有限公司 | COB (Chip on Board) welding device |
| CN103056499B (en) * | 2012-12-22 | 2015-08-05 | 东莞埃欧热能技术有限公司 | Heat exchanger double circumferential weld stitch welding equipment |
| CN104551404B (en) * | 2014-12-31 | 2016-08-17 | 东莞市恒丰换热器有限公司 | Plate type heat exchanger welding equipment and welding method |
| CN204673125U (en) * | 2015-05-11 | 2015-09-30 | 广州强强电子科技有限公司 | Finished product argon arc welding welding equipment |
| CN204771171U (en) * | 2015-07-17 | 2015-11-18 | 上海科凌能源科技有限公司 | A frock for printed circuit board formula heat exchanger laser welding |
-
2016
- 2016-08-31 CN CN201610787279.1A patent/CN107775160B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465958A (en) * | 2018-04-18 | 2018-08-31 | 洛阳双瑞精铸钛业有限公司 | A kind of tooling for welding formula plate laser welding for titanium system half |
| CN108465958B (en) * | 2018-04-18 | 2020-11-10 | 洛阳双瑞精铸钛业有限公司 | Tool for laser welding of titanium semi-welded plate |
| CN113618203A (en) * | 2021-08-31 | 2021-11-09 | 西安航天华威化工生物工程有限公司 | Protection device for preventing stainless steel sheet welding deformation |
| CN115971744A (en) * | 2023-03-21 | 2023-04-18 | 霍夫曼(北京)工程技术有限公司 | Plate heat exchanger welding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107775160B (en) | 2020-02-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107775160A (en) | A kind of gas shield device applied to heat exchanger plate welding | |
| CN106426956B (en) | A kind of automatic sweating soldering device of PPR pipe component | |
| CN102962580B (en) | Friction stir welding equipment for steel plate | |
| CN106853566A (en) | A kind of welding set easy to use | |
| CN202344111U (en) | Preheating welding device for submerged-arc welding | |
| CN104493404B (en) | Welding fixture for robot welding automobile seat angle iron | |
| CN206277164U (en) | Clamping and positioning device | |
| CN206764202U (en) | A kind of photovoltaic module welding of battery film auxiliary positioning tool | |
| CN205520200U (en) | Flat -bulb steel fit -up gap compresses tightly fixing device | |
| CN107790885B (en) | A kind of welding method applied to heat exchanger plate | |
| CN103192248A (en) | Riveting assembly machine | |
| Banetta et al. | Manufacturing of small-scale mock-ups and of a semi-prototype of the ITER Normal Heat Flux First Wall | |
| CN204640703U (en) | Flip-over type TOP-TIP | |
| CN105472949B (en) | Battery cooled plate structure | |
| CN102151717B (en) | Flame correcting method for rudder horn shell plate | |
| CN205129194U (en) | Adjustable angle armour formula sheet metal laser angle welding jig with water cooling plant | |
| CN208920840U (en) | A kind of ceramic kiln | |
| CN102814609A (en) | Welding and locating device for motorcycle main beam | |
| CN104801872B (en) | A kind of semiconductor refrigeration member bonding machine | |
| CN208125528U (en) | A kind of detection device for strip weld seam | |
| CN208795397U (en) | A kind of agitating friction weldering three axis force dynamometer | |
| CN109848599A (en) | Forklift door frame positioning welding design method, door frame welding deflection machine and its welding method based on streaming production | |
| CN105986110A (en) | Postweld heat treatment process for steel pipe | |
| CN205580853U (en) | A workstation for car body welding destructive test | |
| CN107186016A (en) | A kind of copper pipe apparatus for bending |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190308 Address after: 226521 Group 22 of Gaonan Community, Dingyan Town, Rugao City, Jiangsu Province Applicant after: Nantong Hai Yi strontium heat exchange equipment Co. Ltd. Address before: No. 1000 Zhenchen Road, Baoshan District, Shanghai, 201906 Applicant before: Shanghai winner air conditioning refrigeration technology Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |