CN110434464A - The method for laser welding and tooling of heat exchange original part - Google Patents
The method for laser welding and tooling of heat exchange original part Download PDFInfo
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- CN110434464A CN110434464A CN201910790263.XA CN201910790263A CN110434464A CN 110434464 A CN110434464 A CN 110434464A CN 201910790263 A CN201910790263 A CN 201910790263A CN 110434464 A CN110434464 A CN 110434464A
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention relates to the method for laser welding and tooling of a kind of original part that exchanges heat, belong to slurry heat exchanger technical field；The method for laser welding of heat exchange original part of the present invention, row welds again after being fitted close two plates of required welding by step S1, S2, S3, S4, is particularly suitable for plate of the surface with bulge；The plate bulge positioning bulge identical with sheet surface of required welding plate one side is stacked by step S1, and plate bulge is caught in positioning bulge and fixes；Keep the two plates bulge opposite by step S2, is tentatively compressed with compression tooling by self weight in step S3, the plate bulge of another plate is caught in compression tooling and fixes, then through step S4, quickly steps up two plate with quick clamping device；It is capable of fixing plate of the surface with bulge and automatic welding, is capable of fixing surface with bulge and the too long plate of length and automatic welding, the quality of production height, high production efficiency, reduction operator.
Description
Technical field
The present invention relates to the method for laser welding and tooling of a kind of original part that exchanges heat, belong to slurry heat exchanger technical field.
Background technique
Currently, in slurry heat exchanger industry plate welding process, the problem of worker needs live full-time operation, i.e., every weldering
A plate is connect, needs worker to weld every one of weld seam manually, in cycles.Under this working background, the production of the link
The working strength of inefficiency, worker is very big, is easy to appear plate leakage, causes security-hidden trouble, while also not meeting existing
The demand of generationization business administration.
As laser welding technology is more and more mature, laser welding is widely used in manufacturing industry, and laser welding is to utilize
The laser pulse of high-energy carries out the local heating in tiny area to material, and the energy of laser emission passes through heat transfer to material
Inside diffusion, specific molten bath is formed after material is melted.It is a kind of novel welding manner, is welded mainly for thin-walled material
It connects, it can be achieved that spot welding, butt welding, stitch welding, sealing welding etc., depth-to-width ratio height, weld width is small, and heat affected area is small, deformation is small, welding
Speed is fast, smooth welded seam, beauty, and postwelding is without processing or only needs simple process, and weldquality is high, and pore-free accurately controls,
Focal spot is small, and positioning accuracy is high, easily realizes automation.
The patent of Patent No. CN201711470685.6 discloses a kind of wide weld seam welding method of heat exchanger plates, comprising:
Step S1, will at least stacked fixation of two boards piece；
Step S2, is arranged path of welding, and the path of welding is arranged along the plate plane；
Step S3, using the preset path of welding of laser helical scanning.
The wide weld seam of hot plate can be exchanged to be welded, but do not disclose the stacked fixed form of two boards piece, especially plate
When the band bulge of piece surface, it is not easy to which plate is fixed.
Summary of the invention
In order to solve the above technical problems, the present invention provides the method for laser welding and tooling of a kind of original part that exchanges heat, Neng Gougu
Determine plate of the surface with bulge and automatic welding, quality of production height, reduces operator at high production efficiency.
The method for laser welding of heat exchange original part of the present invention, includes the following steps:
Step S1 cooperates the plate bulge of required welding plate one side and the tooling bulge of positioning tool bottom,
It is stacked the plate bulge with tooling bulge；
Step S2, by the plate of plate another side described in the plate bulge of required another plate one side of welding and step S1
Bulge cooperates, and keeps two plate opposite；
Step S3, two plates described in compression tooling compaction step S1 and S2；
Step S4 quickly steps up two plate with quick clamping device；
Step S5 successively welds the plate bulge of two plate with Laser Welding, reserves place；
Step S6 opens quick clamping device, and the edge of two plate is welded with Laser Welding；
Step S7 removes compression tooling.
Row welds again after being fitted close two plates of required welding by step S1, S2, S3, S4, is particularly suitable for surface
Plate with bulge.The plate bulge positioning bulge identical with sheet surface of required welding plate one side is stacked by step S1,
Plate bulge is caught in positioning bulge and fixes.Keep two plate opposite by step S2, passes through certainly in step S3 compression tooling
It is tentatively compressed again, the plate bulge of another plate is caught in compression tooling and fixes, then through step S4, fast with quick clamping device
Speed steps up two plate.Positioning bulge, plate bulge are identical, and two plates of welding, which are fitted close, needed for making after stepping up fixes,
And two plate bulge relative position between plate be completely coincident, deviation is not present, is applicable in the plate of surface band plate piece bulge.Later
Using Laser Welding to plate automatic welding, since plate bulge is by chance caught in positioning bulge and compression tooling is solid in welding process
It is fixed, it not will lead to deformation and displacement, welding heat exchange original part quality is high, and the quality of production is high, improves production efficiency, reduces operator
Member.
Preferably, step S3 includes:
Step S3-1 steps up two plates described in step S1 and S2 with Movable clamp；
Step S3-2, two plates described in compression tooling compaction step S1 and S2；
Step S3-3 removes Movable clamp.
Stepped up before compression tooling tentatively compresses using Movable clamp, when preventing from tentatively compressing between two plates
Plate bulge relative offset.
Preferably, further includes:
Step S8, slide two plate by it is adjacent it is unwelded move partially into Laser Welding welding region, repeat step
S3,S4,S5,S6；
Step S9 repeats step S6 until two plate welding finishes.
When plate length is greater than Laser Welding welding region, two plate is slided by unwelded region and is successively moved to laser
It welds in welding region, a part a part constantly steps up to fix and carries out laser welding processing.Expansion of laser light does not weld welding region,
Laser welding is carried out to too long plate.In such a way that sliding is mobile, avoid plate bulge and positioning bulge, compression tooling it
Between generate displacement.
Preferably, step S5 includes:
Step S5-1, is arranged welded rails, and the welded rails successively pass through plate bulge, reserved place；
Step S5-2 scans the welded rails with Laser Welding.
Preferably, step S6 includes:
Step S6-1 opens quick clamping device；
Welded rails are arranged in step S6-2, and the welded rails are by edge；
Step S6-3 scans the welded rails with Laser Welding.
By the way that welded rails are arranged, automatic welding is carried out by scheduled welded rails.
Preferably, the Laser Welding welding region length is 0-1m, and sliding distance is 0-1m in step s 6, according to existing
The design of Laser Welding is it is highly preferred that the Laser Welding welding region length is 1m, and sliding distance is 1m in step s 6.Do not expand
Laser Welding welding region carries out laser welding to too long plate.
Preferably, the output power of Laser Welding is directly proportional to the thickness of the plate, plate with a thickness of 0.8-1.5mm,
The output power of laser welder is 300-1000W.
The laser welding tooling of heat exchange original part of the present invention, including positioning tool, compression tooling, positioning tool two sides
It is provided with quick clamping device；Positioning bulge is provided on positioning tool, it is identical as one face plate bulge structure of plate；Compress work
It loads onto be provided with and compresses bulge and through-hole.
The plate bulge positioning bulge identical with sheet surface of required welding plate one side is stacked, plate bulge is caught in
Positioning bulge is fixed.The compression bulge that the recessed bulge of plate oblong of required another plate of welding is caught in compression tooling passes through self weight
It is tentatively compressed, then quickly steps up two plate with quick clamping device.Positioning bulge, plate bulge are identical, after stepping up
It is fixed so that two plates of required welding are fitted close, and plate bulge relative position is completely coincident between two plates, there is no inclined
Difference is applicable in the plate of surface band plate piece bulge.Later using Laser Welding to plate automatic welding, due to plate drum in welding process
Packet is by chance caught in positioning bulge, the recessed bulge of plate oblong is caught in compression bulge just and fixes, and not will lead to deformation and displacement, welds
It is high to connect heat exchange original part quality, the quality of production is high, improves production efficiency, reduces operator.When welding, plate is welded by through-hole
Round convex bulge.
Preferably, positioning tool is rectangle or rectangular, and positioning bulge includes the convex bulge of positioning round and positioning oblong
Recessed bulge, the convex bulge of positioning round and the positioning recessed bulge of oblong and the round convex bulge of plate and the recessed bulge structure of plate oblong
It is identical or symmetrical.
The round convex bulge of plate is caught in the convex bulge of positioning round just, and it is oval that the recessed bulge of plate oblong is caught in positioning just
The recessed bulge of shape achievees the effect that plate bulge is by chance caught in positioning bulge.
Preferably, plate material is stainless steel or dual phase steel, and positioning tool and compression tooling material are 45# steel.
Compared with prior art, the invention has the following advantages:
1, plate of the surface with bulge and automatic welding are capable of fixing, be capable of fixing surface with bulge and also length it is too long
Plate and automatic welding, quality of production height, reduce operator at high production efficiency.
2, prior art uses human weld, and the weld seam time is longer, and the manpower of script is changed to by welding method of the invention
Machinery welding, to improve production efficiency.
3, prior art at least needs more people to cooperate welding, realizes automatic welding now, mitigates labor intensity of workers.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of plate of the present invention；
Fig. 2 is that plate of the present invention welds schematic diagram；
Fig. 3 is the structural schematic diagram of positioning tool of the present invention；
Fig. 4 is the structural schematic diagram of compression tooling of the present invention.
Wherein: 1, plate；101, plate bulge；1011, the round convex bulge of plate；1012, the recessed bulge of plate oblong；
102, place is reserved；103, edge；2, positioning tool；201, bulge is positioned；2011, the convex bulge of positioning round；2012, positioning length
Round recessed bulge；3, compression tooling；301, bulge is compressed；302, through-hole；4, quick clamping device.
Specific embodiment
Embodiment 1
As shown in Figure 1, required welding plate 1 includes plate bulge 101, reserved place 102 and edge 103.
The method for laser welding of heat exchange original part of the present invention, includes the following steps:
Step S1, by the plate bulge 101 and 201 phase of tooling bulge of 2 bottom of positioning tool of required welding 1 one side of plate
Mutually cooperation, is stacked the plate bulge 101 with tooling bulge 201；
Step S2, by 1 another side of plate described in the plate bulge 101 of required another 1 one side of plate of welding and step S1
Plate bulge 101 cooperate, keep two plate 1 opposite；
Step S3, two plates 1 described in compression tooling 3 compaction step S1 and S2；
Step S4 quickly steps up two plate 1 with quick clamping device 4；
Step S5 successively welds the plate bulge 101 of two plate 1 with Laser Welding, reserves place 102；
Step S6 opens quick clamping device 4, and the edge 103 of two plate 1 is welded with Laser Welding.
Step S7 removes compression tooling 3.
As shown in Fig. 2, row welds again after being fitted close two plates 1 of required welding by step S1, S2, S3, S4, especially
Plate 101 suitable for surface with bulge.Step S1, by the plate bulge 101 of required welding 1 one side of plate and 1 surface of plate
Identical positioning bulge 201 is stacked, and it is fixed that plate bulge 101 is caught in positioning bulge 201.Make two plate 1 by step S2
Relatively, it is tentatively compressed with compression tooling 3 by self weight in step S3, the plate bulge 101 of another plate 1 is caught in compression work
It is fixed to fill 3, then through step S4, quickly steps up two plate 1 with quick clamping device 4.Position bulge 201, plate bulge 101
Identical, two plates 1 of welding, which are fitted close, needed for making after stepping up fixes, and 101 relative position of plate bulge is complete between two plates 1
Full weight is closed, and deviation is not present, is applicable in the plate 1 of surface band plate piece bulge 101.Later using Laser Welding to 1 automatic welding of plate,
Since plate bulge 101 is by chance caught in positioning bulge 201 and compression tooling 3 is fixed in welding process, deformation and shifting not will lead to
Position, welding heat exchange original part quality is high, and the quality of production is high, improves production efficiency, reduces operator.
Further, step S5 includes:
Step S5-1, is arranged welded rails, and the welded rails successively pass through plate bulge 101, reserved place 102；
Step S5-2 scans the welded rails with Laser Welding.
Welded rails are set, carry out automatic welding by scheduled welded rails.
Further, step S6 includes:
Step S6-1 opens quick clamping device 4；
Welded rails are arranged in step S6-2, and the welded rails are by edge 103；
Step S6-3 scans the welded rails with Laser Welding.
Further, the output power of Laser Welding is directly proportional to the thickness of the plate 1 in step S5, S6, plate 1
Thickness can be 0.8-1.5mm, the output power of Laser Welding can be 300-1000W.Plate 1 is thicker, the output of Laser Welding
Power is bigger, adapts to the plate 1 of different-thickness, firm welding, heat exchange original part quality is high, and the quality of production is high.
Embodiment 2
Unlike the first embodiment, step S3 includes:
Step S3-1 steps up two plates 1 described in step S1 and S2 with Movable clamp；
Step S3-2, two plates 1 described in compression tooling 3 compaction step S1 and S2；
Step S3-3 removes Movable clamp.
Stepped up before compression tooling 3 tentatively compresses using Movable clamp, when preventing from tentatively compressing two plates 1 it
Between 101 relative offset of plate bulge, the original part quality that exchanges heat after welding is high.Movable clamp can be bought by market, specifically
KS-13009 model may be selected.
Embodiment 3
Unlike embodiment 1, embodiment 2, further includes:
Step S8, slide two plate 1 by it is adjacent it is unwelded move partially into Laser Welding welding region, repeat step
S3,S4,S5,S6；
Step S9 repeats step S6 until two plate 1 welding finishes.
When 1 length of plate is greater than Laser Welding welding region, unwelded region is successively moved to sharp by sliding two plate 1
In flush weld welding region, a part a part constantly steps up to fix and carries out laser welding processing.Expansion of laser light does not weld welding section
Domain carries out laser welding to too long plate 1.In such a way that sliding is mobile, avoid plate bulge 101 and positioning bulge 201,
Displacement is generated between compression tooling 3.
Further, sliding distance is 0-1m in step s 8, according to the design of existing Laser Welding it is highly preferred that described swash
Flush weld welding region length is 1m, and sliding distance is 1m in step s 6.Expansion of laser light does not weld welding region, is greater than to length and swashs
The plate 1 of welding machine welding region carries out laser welding.
For example, 1 length of plate is 5.5m, when Laser Welding welding region length is 1m, the 1m range of 1 one end of plate is welded
Afterwards, the adjacent part unwelded 1m is successively slid into Laser Welding welding region, is clamped simultaneously automatic welding.Sliding 4 times
Afterwards, the also surplus 0.5m of plate 1 is unwelded, and the unwelded part 0.5m is slid into Laser Welding welding region, step up and automatic
Welding.
Embodiment 4
The laser welding tooling of heat exchange original part of the present invention, including positioning tool 2, compression tooling 3,2 liang of positioning tool
Side is provided with quick clamping device 4.Positioning bulge 201 is provided on positioning tool 2, with 1 one face plate bulge of plate, 101 knot
Structure is identical.It is provided on compression tooling 3 and compresses bulge 301 and through-hole 302.
As shown in Figure 1, plate 1 is rectangle or rectangular, including plate bulge 101, reserved place 102 and edge 103.Plate
Piece bulge 101 includes the round convex bulge 1011 of plate and the recessed bulge 1012 of plate oblong.When welding, the plate circle of two plates 1
The convex bulge 1011 of shape is spot-welded together, reserves place 102 and edge 103 and carries out long side melting welding.Correspondingly, as shown in figure 3, positioning
Tooling 2 is rectangle or rectangular, and positioning bulge 201 includes the convex bulge 2011 of positioning round and positions the recessed bulge 2012 of oblong,
The convex bulge 2011 of positioning round and the recessed bulge 2012 of positioning oblong and the round convex bulge 1011 of plate and the recessed drum of plate oblong
It is identical to wrap 1012 structures.As shown in Fig. 2, quick clamping device 4 can by welding or bolt fastening setting is fixed
Position 2 two sides of tooling, are arranged 5 quick clamping devices 4 on one side.Plate 1, which is accommodated in just on positioning tool 2, quickly to be stepped up to fill
It sets in 4, the edge 103 of the corresponding plate 1 of quick clamping device 4.Correspondingly, as shown in figure 4, compression tooling 3 be rectangle or
Rectangular, compression bulge 301 is identical as recessed 1012 structure of bulge of plate oblong, and through-hole 302 is convex bulge round, more round than plate
1011 is bigger, carries out spot welding across the round convex bulge 1011 of plate of the through-hole 302 to two plates 1.
Here, the convex bulge 2011 of positioning round and the recessed bulge 2012 of positioning oblong and the round convex bulge 1011 of plate and plate
Recessed 1012 structure of bulge of piece oblong may be reversed, and compressing bulge 301 and recessed 1012 structure of bulge of plate oblong can also be with
Symmetrically.That is the plate of the convex bulge 2011 of positioning round and the recessed bulge of positioning oblong 2012 and 1 bottom surface of lower plywood piece when step S2
Round convex bulge 1011 is identical with recessed 1012 structure of bulge of plate oblong, or the plate with 1 another side of lower plywood piece when step S2
The round convex bulge 1011 of piece and recessed 1012 symmetrical configuration of bulge of plate oblong.Make the plate bulge 101 and positioning of 1 one side of plate
The positioning bulge 201 of 2 bottom of tooling cooperates, and plate bulge 101 is caught in positioning bulge 201 just.Positioning tool 2 is on one side
The quick clamping devices 4 such as 3 or 6 or 7 or 10 can be set, be arranged with specific reference to 1 length of plate, do not limit quantity.
Specifically, 1 material of plate can be stainless steel or dual phase steel, positioning tool 2 and 3 material of compression tooling can be
The buying model of 45# steel, quick clamping device 4 can be to clamp HS-20800/HS-21800, and through-hole 302 is more convex than plate circle
The wide 0.2-2mm of 1011 diameter of bulge.
The foregoing is merely presently preferred embodiments of the present invention and oneself, not with the present invention for limitation, it is all in essence of the invention
Made impartial modifications, equivalent substitutions and improvements etc., should be included in patent covering scope of the invention within mind and principle.
Claims (10)
1. a kind of method for laser welding for the original part that exchanges heat, it is characterised in that: the plate (1) includes plate bulge (101), reserves
Locate (102) and edge (103), which comprises
Step S1, by the tooling bulge of the plate bulge (101) of required welding plate (1) one side and positioning tool (2) bottom
(201) it cooperates, is stacked the plate bulge (101) with tooling bulge (201)；
Step S2, the plate bulge (101) of required another plate (1) one side of welding and plate described in step S1 (1) is another
The plate bulge (101) in face cooperates, and keeps two plate (1) opposite；
Step S3, two plates (1) described in compression tooling (3) compaction step S1 and S2；
Step S4 quickly steps up two plate (1) with quick clamping device (4)；
Step S5 successively welds the plate bulge (101) of two plate (1) with Laser Welding, reserves place (102)；
Step S6 opens quick clamping device (4), and the edge (103) of two plate (1) is welded with Laser Welding；
Step S7 is removed compression tooling (3).
2. the method for laser welding of heat exchange original part according to claim 1, it is characterised in that: step S3 includes:
Step S3-1 steps up two plates (1) described in step S1 and S2 with Movable clamp；
Step S3-2, two plates (1) described in compression tooling (3) compaction step S1 and S2；
Step S3-3 removes Movable clamp.
3. the method for laser welding of heat exchange original part according to claim 1 or 2, it is characterised in that: further include:
Step S8, slide two plate (1) by it is adjacent it is unwelded move partially into Laser Welding welding region, repeat step
S3,S4,S5,S6；
Step S9 repeats step S6 until two plate (1) welding finishes.
4. the method for laser welding of heat exchange original part according to claim 3, which is characterized in that step S5 includes:
Step S5-1, is arranged welded rails, and the welded rails successively pass through plate bulge (101), reserved place (102)；
Step S5-2 scans the welded rails with Laser Welding.
5. the method for laser welding of heat exchange original part according to claim 4, which is characterized in that step S6 includes:
Step S6-1 opens quick clamping device (4)；
Welded rails are arranged in step S6-2, and the welded rails are by edge (103)；
Step S6-3 scans the welded rails with Laser Welding.
6. the method for laser welding of heat exchange original part according to claim 3, it is characterised in that: the Laser Welding welding region
Length is 0-1m.
The method for laser welding of pyrogen part 7. tape drum according to claim 4 or 5 is guaranteed replacement, it is characterised in that: laser welder
Output power it is directly proportional to the thickness of the plate (1).
8. a kind of laser welding tooling for the original part that exchanges heat, it is characterised in that: including positioning tool (2), compression tooling (3), positioning
Tooling (2) two sides are provided with quick clamping device (4)；Positioning bulge (201) is provided on positioning tool (2), with plate (1)
One face plate bulge (101) structure is identical；It is provided on compression tooling (3) and compresses bulge (301) and through-hole (302).
9. the laser welding tooling of heat exchange original part according to claim 1, it is characterised in that: positioning tool (2) is rectangular
Shape is rectangular, and positioning bulge (201) includes the convex bulge of positioning round (2011) and the positioning recessed bulge of oblong (2012), setting circle
The convex bulge of shape (2011) and the positioning recessed bulge of oblong (2012) and the round convex bulge (1011) of plate and the recessed drum of plate oblong
It is identical or symmetrical to wrap (1012) structure.
10. the laser welding tooling of heat exchange original part according to claim 2, it is characterised in that: plate (1) material is stainless
Steel or dual phase steel, positioning tool (2) and compression tooling (3) material are 45# steel.
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10314936A (en) * | 1997-05-16 | 1998-12-02 | Kobe Steel Ltd | Welding/joining method for honeycomb panel and its welding/joining backing material |
| EP0911104A1 (en) * | 1997-10-27 | 1999-04-28 | Transman Ab | Device for handling and storing of cutters and spacers |
| CN201906956U (en) * | 2011-01-06 | 2011-07-27 | 山东北辰压力容器有限公司 | Positioning tool for welding and assembling plate piece of all-welded plate type heat exchanger |
| CN203298646U (en) * | 2013-04-24 | 2013-11-20 | 李永堂 | Composite bulge plate-type heat exchanger fin |
| CN204366337U (en) * | 2015-01-13 | 2015-06-03 | 嘉兴嘉诚动能设备有限公司 | Guiding gutter welding tool setup outside corrugated plating |
| CN104696983A (en) * | 2015-03-12 | 2015-06-10 | 山东旺泰机械科技有限公司 | Self-supporting wide gap heat exchanging element |
| CN105414763A (en) * | 2016-01-15 | 2016-03-23 | 长春理工大学 | Ultrasonic coaxial auxiliary laser welding method for plate heat exchanger |
| CN105834652A (en) * | 2016-05-30 | 2016-08-10 | 兰州兰石集团有限公司 | Plate pair laser welding fixing and gas protection tool |
| CN206037804U (en) * | 2016-07-15 | 2017-03-22 | 甘肃蓝科石化高新装备股份有限公司 | Positioner of heat exchanger board group |
| CN206484187U (en) * | 2016-11-28 | 2017-09-12 | 广州赛唯热工设备有限公司 | Corrugated plating is welded detent mechanism |
| CN107790885A (en) * | 2016-08-31 | 2018-03-13 | 上海维特空调制冷技术有限公司 | A kind of welding method applied to heat exchanger plate |
| CN207189226U (en) * | 2017-06-30 | 2018-04-06 | 惠州市金鸿丰高精密五金有限公司 | A kind of sheet fabrication fixture |
| 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 |
| CN108673189A (en) * | 2018-06-28 | 2018-10-19 | 东莞优技五金模具有限公司 | A kind of automobile board drilling clamping position mold |
-
2019
- 2019-08-26 CN CN201910790263.XA patent/CN110434464A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10314936A (en) * | 1997-05-16 | 1998-12-02 | Kobe Steel Ltd | Welding/joining method for honeycomb panel and its welding/joining backing material |
| EP0911104A1 (en) * | 1997-10-27 | 1999-04-28 | Transman Ab | Device for handling and storing of cutters and spacers |
| CN201906956U (en) * | 2011-01-06 | 2011-07-27 | 山东北辰压力容器有限公司 | Positioning tool for welding and assembling plate piece of all-welded plate type heat exchanger |
| CN203298646U (en) * | 2013-04-24 | 2013-11-20 | 李永堂 | Composite bulge plate-type heat exchanger fin |
| CN204366337U (en) * | 2015-01-13 | 2015-06-03 | 嘉兴嘉诚动能设备有限公司 | Guiding gutter welding tool setup outside corrugated plating |
| CN104696983A (en) * | 2015-03-12 | 2015-06-10 | 山东旺泰机械科技有限公司 | Self-supporting wide gap heat exchanging element |
| CN105414763A (en) * | 2016-01-15 | 2016-03-23 | 长春理工大学 | Ultrasonic coaxial auxiliary laser welding method for plate heat exchanger |
| CN105834652A (en) * | 2016-05-30 | 2016-08-10 | 兰州兰石集团有限公司 | Plate pair laser welding fixing and gas protection tool |
| CN206037804U (en) * | 2016-07-15 | 2017-03-22 | 甘肃蓝科石化高新装备股份有限公司 | Positioner of heat exchanger board group |
| CN107790885A (en) * | 2016-08-31 | 2018-03-13 | 上海维特空调制冷技术有限公司 | A kind of welding method applied to heat exchanger plate |
| CN206484187U (en) * | 2016-11-28 | 2017-09-12 | 广州赛唯热工设备有限公司 | Corrugated plating is welded detent mechanism |
| CN207189226U (en) * | 2017-06-30 | 2018-04-06 | 惠州市金鸿丰高精密五金有限公司 | A kind of sheet fabrication fixture |
| 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 |
| CN108673189A (en) * | 2018-06-28 | 2018-10-19 | 东莞优技五金模具有限公司 | A kind of automobile board drilling clamping position mold |
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Application publication date: 20191112 |
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