CN106583975A - Hand-push type flat plate welding tail heat-dissipating protection device - Google Patents
Hand-push type flat plate welding tail heat-dissipating protection device Download PDFInfo
- Publication number
- CN106583975A CN106583975A CN201611194970.5A CN201611194970A CN106583975A CN 106583975 A CN106583975 A CN 106583975A CN 201611194970 A CN201611194970 A CN 201611194970A CN 106583975 A CN106583975 A CN 106583975A
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- China
- Prior art keywords
- protective cover
- protection device
- water circulating
- heat
- plate welding
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/003—Cooling means
-
- 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
- B23K37/006—Safety devices
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a hand-push type flat plate welding tail heat-dissipating protection device. The hand-push type flat plate welding tail heat-dissipating protection device comprises a flat plate, a protective cover, heat-dissipating fans and a water circulating pipeline, wherein the protective cover covers above a weld joint of the flat plate; a plurality of exhausting holes are reserved in the top of the protective cover; each heat-dissipating fan is oppositely arranged at each exhausting hole; air inlet holes are formed in the two side walls of the protective cover correspondingly; a water storage tank is assembled on the tail part of the protective cover; the water circulating pipeline is arranged in the protective cover; and one end of the water circulating pipeline is connected with a water pump in the water storage tank, and the other end of the water circulating pipeline is inserted into the water storage tank after multi-stage circulation. The hand-push type flat plate welding tail heat-dissipating protection device is exquisite in structure and convenient to use, comprehensively utilizes heat conduction and heat convection heat transfer modes to realize quick cooling of a weld joint area in the welding process, meets the actual welding requirement and improves the welding efficiency.
Description
Technical field
The invention belongs to plate welding technology, and in particular to a kind of afterbody heat radiation protection device of hand propelled plate welding.
Background technology
Straight welding line is modal a kind of welding type in welding process, and plate welding is in shipbuilding and track traffic
In be widely applied.Due to mostly being multi-pass welding during plate welding, i.e., multiple multilayer is carried out in same weld seam
Welding, the temperature of last layer welding bead can have a large effect to weldquality before next layer of pass weld is carried out, therefore
During actual welding, before lower welding together is carried out, because preceding layer welding bead is not cooled to certain temperature value, need
Waiting for a period of time carries out down again welding together, so greatly reduces welding efficiency.Simultaneously in welding process weld seam molten bath with
The excessive contact of external environment condition can cause the material in environment to enter weld seam, cause weld seam existing defects, and particularly some are special
The welding of metal has higher requirement to the degree of purity of ambient air outside, and appropriate protection is carried out to weld seam afterbody to improving weldering
Connect quality most important.
The transfer mode of heat mainly has three kinds in welding process：Heat transfer, thermal convection current and heat radiation, heat transfer mainly according to
By material itself, or contact to realize heat transfer, such as fin or hot channel between material and material.Thermal convection current
The thermaltransmission mode that fluid (gas or liquid) walks in the torrid zone for flowing is referred mainly to, such as increases air flow to dissipate using fan
Heat.Heat radiation is referred to by ray radiation transmission heat, and modal is exactly solar radiation.
Traditional welding radiating mode is that weld seam is exposed into natural heat dissipation in atmosphere, and cool time is slower, inefficiency.
The content of the invention
Goal of the invention：It is an object of the invention to solve the deficiencies in the prior art, there is provided a kind of hand propelled flat board
The afterbody heat radiation protection device of welding, can realize the control of multi-layer multi-pass welding process interlayer temperature, and to face of weld
There is certain protective effect.
Technical scheme：A kind of afterbody heat radiation protection device of hand propelled plate welding of the present invention, including flat board, guarantor
Shield, radiator fan and water circulating pipe, the protective cover covers in the weld seam top of flat board, and protective cover top is reserved with some rows
Pore (is for example arranged side by side two steam vents), and each steam vent is reversely provided with radiator fan, divides on the two side of protective cover
Air admission hole is not offered, the afterbody of protective cover is equipped with storage tank, and the water circulating pipe is installed on inside protective cover, and water is followed
Endless tube road one end is connected with the water pump in storage tank, and the other end of water circulating pipe inserts storage tank after multistage following badly, its
In, the water pump and radiator fan are connected with external power source.
Further, the water circulating pipe sequentially passes through the side wall of protective cover, the radiation air when multiple stage circulation
The air outlet of fan blows to inwardly water circulating pipe towards steam vent, the air inlet of radiator fan, can so rely on radiator fan
Blowback makes the air entered in protective cover quickly discharge, and accelerates the rapid air movement in protective cover.
Further, in order that face of weld temperature reaches preferable temperature value, the afterbody of protective cover is also equipped with temperature biography
Sensor, temperature sensor sends the temperature signal of the face of weld of collection to singlechip controller, according to singlechip controller
The temperature value of setting is controlling radiating fan rotation speed.
For ease of mobile whole device, U-shaped handrail is also equipped with the afterbody of protective cover, the two ends elbow of the U-shaped handrail
Protective cover afterbody connection respectively.
Further, the air admission hole is arranged at the perforation lower section of water circulating pipe on protective cover, so that radiation air
Fan is not only able to the gas that blowback is taken away in protective cover, while can also realize that the air inside protective cover is followed by air admission hole
Circulation is moved, and air admission hole is located at water circulating pipe lower section, and the air of flowing can take away its surface heat when water circulating pipe surface
Amount, strengthens the thermal diffusivity of whole device.
Beneficial effect：The present invention relies on the heat exchange of water circulation and radiator fan in multiple stage circulation pipeline reversely to install acceleration
Air flow is quickly cooled down come the temperature for realizing weld seam high-temperature region, is capable of achieving the quick cooling of weldment weld metal zone temperature, improves weldering
Efficiency is connect, while can prevent melting zone weld seam and the undue contact of external environment from making impurity in environment enter weld seam, so as to shadow
Ring weldquality.
In practical operation, operating personnel only need to be pressed on weld seam center by hand push mode, and immediately following welding gun, weldering
Rapid air movement by this device and pipe water cycle heat exchange in termination process, it becomes possible to realize weldment weld metal zone temperature
Quick cooling, improves welding efficiency.
In sum, present configuration is exquisite, easy to use, comprehensively utilizes heat transfer and thermal convection current heat transfer type to realize
The quick cooling of welding process weld metal zone temperature, meets actual welding demand, improves welding efficiency.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the top view of the present invention；
B-B direction sectional view in Fig. 2 in Fig. 3.
Specific embodiment
Technical solution of the present invention is described in detail below, but protection scope of the present invention is not limited to the enforcement
Example.
If Fig. 1 is to as indicated at 3, a kind of afterbody heat radiation protection device of hand propelled flat board 9 welding of the present invention, including flat board
9th, protective cover 1, radiator fan 3 and water circulating pipe 2, the protective cover 1 covers in the weld seam top of flat board 9, and the top of protective cover 1 is pre-
Some steam vents are left, each steam vent is reversely provided with radiator fan 3, offers air inlet on the two side of protective cover 1 respectively
Hole 6, the afterbody of protective cover 1 is equipped with storage tank 4, and the water circulating pipe 2 is installed on inside protective cover 1, and water circulating pipe 2
One end is connected with the water pump 7 in storage tank 4, and the other end of water circulating pipe 2 inserts storage tank 4 after multistage following badly.
Above-mentioned water circulating pipe 2 sequentially passes through the side wall of protective cover 1 when multiple stage circulation, and the radiator fan 3 goes out
Air port blows to inwardly water circulating pipe 2 towards steam vent, the air inlet of radiator fan 3；The air admission hole 6 is arranged at protective cover 1
The perforation lower section of upper water circulating pipe 2.
Also, the afterbody of protective cover 1 is also equipped with U-shaped handrail 5 and temperature sensor 8, can be controlled by temperature sensor 8
The rotating speed of radiator fan 3.
The present invention concrete operating principle be：When practical operation is welded, operating personnel only need to will by hand push mode
The device of the present invention is pressed on weld seam center, and startup power supply, radiator fan 3 starts to rotate the air stream for accelerating weld seam high-temperature region
Dynamic, cold air is entered from air admission hole 6, and hot-air is discharged from being driven from steam vent by radiator fan 3；Meanwhile, it is cold in storage tank 4
Flowing of the water in multistage water circulating pipe 2, further speeds up the air flow inside protective cover 1 and cooling.
Claims (5)
1. the afterbody heat radiation protection device of a kind of hand propelled plate welding, it is characterised in that：Including flat board, protective cover, radiation air
Fan and water circulating pipe, the protective cover covers in the weld seam top of flat board, and protective cover top is reserved with some steam vents, each exhaust
Hole is reversely provided with radiator fan, offers air admission hole on the two side of protective cover respectively, and the afterbody of protective cover is equipped with storage
Water tank, the water circulating pipe is installed on inside protective cover, and water circulating pipe one end is connected with the water pump in storage tank, and water is followed
The other end in endless tube road inserts storage tank after multistage following badly, wherein, the water pump and radiator fan connect with external power source
Connect.
2. according to the afterbody heat radiation protection device of claim 1 hand propelled plate welding, it is characterised in that：The water circulating pipe
The side wall of protective cover is sequentially passed through when multiple stage circulation, the air outlet of the radiator fan towards steam vent, radiator fan
Air inlet blows to inwardly water circulating pipe.
3. according to the afterbody heat radiation protection device of claim 1 hand propelled plate welding, it is characterised in that：The tail of the protective cover
Portion is also equipped with temperature sensor, and temperature sensor sends the temperature signal of the face of weld of collection to singlechip controller, root
Radiating fan rotation speed is controlled according to the temperature value of singlechip controller setting.
4. according to the afterbody heat radiation protection device of claim 1 hand propelled plate welding, it is characterised in that：The tail of the protective cover
Portion is also equipped with U-shaped handrail.
5. according to the afterbody heat radiation protection device of claim 1 hand propelled plate welding, it is characterised in that：The air admission hole is arranged
The perforation lower section of water circulating pipe on protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611194970.5A CN106583975B (en) | 2016-12-22 | 2016-12-22 | A kind of tail portion heat radiation protection device of hand propelled plate welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611194970.5A CN106583975B (en) | 2016-12-22 | 2016-12-22 | A kind of tail portion heat radiation protection device of hand propelled plate welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106583975A true CN106583975A (en) | 2017-04-26 |
| CN106583975B CN106583975B (en) | 2018-06-29 |
Family
ID=58600396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611194970.5A Active CN106583975B (en) | 2016-12-22 | 2016-12-22 | A kind of tail portion heat radiation protection device of hand propelled plate welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106583975B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817606A (en) * | 2018-07-04 | 2018-11-16 | 北京石油化工学院 | High undersea hydrostatic pressures dry type welding protective device, welder and welding method |
| CN111283326A (en) * | 2020-02-28 | 2020-06-16 | 杭州丰衡机电有限公司 | Quick-witted case accessory laser welding device that possesses quick cooling function |
| CN111761280A (en) * | 2020-05-22 | 2020-10-13 | 柳州沪信汽车科技有限公司 | Be applied to exhaust manifold flange welded dual radiator |
| CN112171117A (en) * | 2020-09-23 | 2021-01-05 | 王普照 | Auxiliary welding device for steel frame connecting structure |
| CN114310054A (en) * | 2022-01-13 | 2022-04-12 | 天长市安骄金属制品科技有限公司 | Quick cooling type welding operation auxiliary equipment for scaffold |
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| JPH09126613A (en) * | 1995-10-31 | 1997-05-16 | Fuji Oozx Inc | Forced cooling device of heated work |
| KR100235586B1 (en) * | 1995-07-28 | 1999-12-15 | 모리시타 요이찌 | Apparatus and method for surface treatment, and apparatus and method for wire bonding usning the surface treatment apparatus |
| CN102528347A (en) * | 2012-01-12 | 2012-07-04 | 天津大学 | Constraint radiating device for welding ferritic stainless steel plates and welding method |
| CN105033425A (en) * | 2015-06-29 | 2015-11-11 | 陈奕曼 | Movable argon arc welding machine and cooling platform |
| CN106112341A (en) * | 2016-07-20 | 2016-11-16 | 江苏科技大学 | A kind of weld jig for the adjustable reversible deformation of titanium alloy |
-
2016
- 2016-12-22 CN CN201611194970.5A patent/CN106583975B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100235586B1 (en) * | 1995-07-28 | 1999-12-15 | 모리시타 요이찌 | Apparatus and method for surface treatment, and apparatus and method for wire bonding usning the surface treatment apparatus |
| JPH09126613A (en) * | 1995-10-31 | 1997-05-16 | Fuji Oozx Inc | Forced cooling device of heated work |
| CN102528347A (en) * | 2012-01-12 | 2012-07-04 | 天津大学 | Constraint radiating device for welding ferritic stainless steel plates and welding method |
| CN105033425A (en) * | 2015-06-29 | 2015-11-11 | 陈奕曼 | Movable argon arc welding machine and cooling platform |
| CN106112341A (en) * | 2016-07-20 | 2016-11-16 | 江苏科技大学 | A kind of weld jig for the adjustable reversible deformation of titanium alloy |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817606A (en) * | 2018-07-04 | 2018-11-16 | 北京石油化工学院 | High undersea hydrostatic pressures dry type welding protective device, welder and welding method |
| CN108817606B (en) * | 2018-07-04 | 2020-09-15 | 北京石油化工学院 | Protection device for underwater high-pressure dry welding, welding device and welding method |
| CN111283326A (en) * | 2020-02-28 | 2020-06-16 | 杭州丰衡机电有限公司 | Quick-witted case accessory laser welding device that possesses quick cooling function |
| CN111761280A (en) * | 2020-05-22 | 2020-10-13 | 柳州沪信汽车科技有限公司 | Be applied to exhaust manifold flange welded dual radiator |
| CN112171117A (en) * | 2020-09-23 | 2021-01-05 | 王普照 | Auxiliary welding device for steel frame connecting structure |
| CN114310054A (en) * | 2022-01-13 | 2022-04-12 | 天长市安骄金属制品科技有限公司 | Quick cooling type welding operation auxiliary equipment for scaffold |
| CN114310054B (en) * | 2022-01-13 | 2023-06-06 | 天长市安骄金属制品科技有限公司 | Welding operation auxiliary equipment for rapid cooling type scaffold |
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| Publication number | Publication date |
|---|---|
| CN106583975B (en) | 2018-06-29 |
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