CN106808088A - A kind of seamless welding method of minute surface door of elevator and zinc-plated reinforcing plate - Google Patents
A kind of seamless welding method of minute surface door of elevator and zinc-plated reinforcing plate Download PDFInfo
- Publication number
- CN106808088A CN106808088A CN201710190749.0A CN201710190749A CN106808088A CN 106808088 A CN106808088 A CN 106808088A CN 201710190749 A CN201710190749 A CN 201710190749A CN 106808088 A CN106808088 A CN 106808088A
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- zinc
- reinforcing plate
- elevator
- plated
- minute surface
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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
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/22—Spot 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
- B23K26/60—Preliminary treatment
-
- 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
- B23K26/703—Cooling arrangements
-
- 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
- B23K2101/18—Sheet panels
- B23K2101/185—Tailored blanks
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/18—Dissimilar materials
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The present invention provides the seamless welding method of a kind of minute surface door of elevator and zinc-plated reinforcing plate, the method realizes the passage of circulation by being provided for the zinc fume of welding generation in zinc-plated reinforcing plate, and the back side to zinc-plated reinforcing plate and minute surface door of elevator at the channel end surface of zinc-plated reinforcing plate carries out clamping welding by the way of water-cooling, to realize the seamless welding of minute surface door of elevator and zinc-plated reinforcing plate.Minute surface door of elevator of the invention and the seamless welding method of zinc-plated reinforcing plate not only realize after zinc-plated reinforcement plate weld minute surface door of elevator front without vestige and without discoloration, from positive attractive in appearance without influence minute surface door of elevator；And cause that zinc-plated reinforcing plate installs the firm overall operation from without influenceing elevator with minute surface door of elevator；Meanwhile, the environmental pollution in car is not resulted in yet, be conducive to extensive efficient lift car to produce.
Description
Technical field
The present invention relates to industrial welding technical field, more specifically to a kind of minute surface door of elevator and zinc-plated reinforcement
The seamless welding method of plate.
Background technology
At present in elevator industry, the minute surface door of elevator for having stainless steel to be made in general lift car is not only made
It is mirror, and disabled person can be made to expand the visual field when in use, is such as easy to the steering of wheelchair and the car that comes in and goes out.In order to increase
Plus its intensity, it is required for increasing reinforcing plate at the back side of minute surface door of elevator.
Because minute surface door of elevator is than relatively thin, reinforcing plate is fixed using welding manner and is directly affected with minute surface door of elevator time
Minute surface door of elevator is positive attractive in appearance, therefore most reinforcing plate is all solid using glue or sticking double faced adhesive tape in the prior art
It is scheduled on minute surface door of elevator.However, making can the presence of following defect in the method for paste using reinforcing plate and minute surface door of elevator：
One is that reinforcing plate is installed built on the sand with the connection of minute surface door of elevator, is easily caused reinforcing plate and comes off.
Two is to adopt to cause elevator overall operation effect on driving birds is not good in the method for paste, and subject matter is meeting in running process of elevator
Produce noise and covibration occurs.
Three is that the glue or double faced adhesive tape of stickup can be polluted to the environment in car, especially to elevator direct labor's body
Body health is even more unfavorable.
The content of the invention
It is an object of the invention to overcome shortcoming of the prior art with it is not enough, there is provided a kind of minute surface door of elevator with it is zinc-plated
The seamless welding method of reinforcing plate, the seamless welding method not only realize it is zinc-plated reinforcement plate weld after minute surface door of elevator front without
Vestige and without discoloration, from positive attractive in appearance without influence minute surface door of elevator；And cause zinc-plated reinforcing plate and minute surface elevator door
Plate installs the firm overall operation from without influenceing elevator；Meanwhile, the environmental pollution in car is not resulted in yet, be conducive to big rule
The efficient lift car production of mould.
In order to achieve the above object, the technical scheme is that：A kind of minute surface door of elevator and plating
The seamless welding method of zinc reinforcing plate, it is characterised in that：By being provided for the zinc fume that welding is produced in zinc-plated reinforcing plate
The passage of circulation is realized, and to the back side use of zinc-plated reinforcing plate and minute surface door of elevator at the channel end surface of zinc-plated reinforcing plate
The mode of water-cooling carries out clamping welding, to realize the seamless welding of minute surface door of elevator and zinc-plated reinforcing plate.
In the prior art, because the zinc layers fusing point of galvanized sheet is low, zinc fume easily presss from both sides collection in weld seam, can not only influence
Weldquality, and zinc fume be gathered in solder joint can so that be welded with galvanized sheet workpiece front produce welding vestige and workpiece
Weld front easily change colour, so as to largely effect on the appearance of workpiece.In such scheme, the present invention is in zinc-plated reinforcement
Passage is provided with plate so that zinc fume can circulate and flow out from passage when zinc-plated reinforcing plate is welded with minute surface door of elevator,
So zinc fume will not be gathered in solder joint in welding process, not only solve the critical technological point of zinc-plated plate weld, and can realize
Minute surface door of elevator front without vestige and non-discoloring welding, so as to reach the effect of high efficiency production.Meanwhile, using water-cooled
The mode of radiating carries out clamping welding to the back side of zinc-plated reinforcing plate and minute surface door of elevator, and the mode of water-cooling accelerates weldering
The radiating of heat is connect, so that the heat produced when further reducing welding, it is to avoid draw in the front of weld and minute surface door of elevator
Play discoloration and weld mark.
In addition, seamless welding method of the invention not only realize strengthen plate weld after minute surface door of elevator front without vestige and nothing
Discoloration, from positive attractive in appearance without influence minute surface door of elevator, and cause reinforcing plate and minute surface door of elevator install it is firm from
Overall operation without influenceing elevator；Meanwhile, also solve to cause elevator car by the way of glue or sticking double faced adhesive tape at this stage
The environmental issue of railway carriage or compartment internal contamination.
Specifically, the passage by being provided for the steam realization circulation that welding is produced in zinc-plated reinforcing plate,
And at the channel end surface of zinc-plated reinforcing plate to the back side of zinc-plated reinforcing plate and minute surface door of elevator by the way of water-cooling
Clamping welding is carried out, to realize that minute surface door of elevator refers to the seamless welding of zinc-plated reinforcing plate：Comprise the following steps：
The first step, in zinc-plated reinforcing plate to it is zinc-plated reinforcement back roll at least four impressions, adjacent two impressions it
Between form boss, the boss as weld produce zinc fume realize circulation passage；
Second step, is clamped zinc-plated reinforcing plate with minute surface door of elevator by way of using water-cooling, is realized
The back side of zinc-plated reinforcing plate is fitted positioning with the back side of minute surface door of elevator；
3rd step, is added to minute surface door of elevator by the positive out of focus mode using laser welding at channel end surface with zinc-plated
Strong plate is welded, and realizes the seamless welding of minute surface door of elevator and zinc-plated reinforcing plate.
The method of the present invention is very ingenious, and the boss formed between adjacent two impressions is easy for zinc-plated adding as passage
Zinc fume zinc fume be able to will not be assembled from passage flow and outflow, such welding process when strong plate is welded with minute surface door of elevator
In solder joint, the critical technological point of zinc-plated plate weld is not only solved, and can realize minute surface door of elevator front without vestige and not
The welding of discoloration, so as to reach the effect of high efficiency production.And can be significantly using the positive out of focus mode of laser welding in the 3rd step
Improve the accuracy and speed efficiency of welding.
The zinc-plated reinforcing plate is the zinc-plated reinforcing plate that cross section assumes a " convex " shape；The passage is arranged on cross section in " convex "
On the end face of the convex surface both sides of shape.Zinc-plated reinforcing plate is designed as cross section and assumes a " convex " shape, and is greatly improved it and strengthens firm effect
Really, more preferable booster action is played to minute surface door of elevator.
It is described to refer to zinc-plated reinforcement back at least four impressions of rolling in zinc-plated reinforcing plate in the first step：In plating
On the end face of zinc reinforcing plate convex surface both sides, at least two are rolled along the length direction of zinc-plated reinforcing plate in zinc-plated reinforcement back respectively
Bar impression.In actual production process, can be according to zinc-plated reinforcing plate and the size of minute surface door of elevator, on zinc-plated reinforcing plate convex surface
The impression of three or more than four is rolled on the end face of both sides respectively, and can be raw as passage between the impression of adjacent two
The welding of zinc-plated reinforcing plate and minute surface door of elevator can be realized during product in each channel end surface.
The zinc-plated reinforcing plate is the zinc-plated reinforcing plate that thickness is 1.5mm；The depth of the impression be 0.1mm~
0.15mm.Depth of cup of the invention can not be too big, the height of passage not so can be influenceed, so as to influence welding quality.
It is described zinc-plated reinforcing plate and minute surface door of elevator are carried out into clamping by the way of water-cooling to be in second step
Refer to：Clamped with minute surface door of elevator to clamping zinc-plated reinforcing plate by mold and lower mould, the clamping face of mold with
The clamping face of lower mould is separately provided for the water-cooled cushion block radiated when zinc-plated reinforcing plate is welded with minute surface door of elevator.
The hollow cushion block that the water-cooled cushion block is made for red copper material, is injected with and outside cooling water tank inside hollow cushion block
The cooling water of circulation.
In 3rd step, it is described at channel end surface by using laser welding positive out of focus mode to minute surface door of elevator with
Zinc-plated reinforcing plate carries out welding：Using the positive out of focus mode of laser welding at channel end surface and along the length direction of passage
Minute surface door of elevator is welded with zinc-plated reinforcing plate；At least there is a row laterally to be arranged along channel-length direction in channel end surface
The weld pads of row.The weld pads of more than two can be used in channel end surface in order to improve the steadiness of welding, during processing
Mode realize welding.
In 3rd step, the power of laser welding is 300W, and the pulse maximum laser energy of laser welding is 90J.
The minute surface door of elevator is the band mirror face stainless steel plate that thickness is 1.5mm.
Compared with prior art, the invention has the advantages that and beneficial effect：Minute surface door of elevator of the invention and plating
The seamless welding method of zinc reinforcing plate not only realize it is zinc-plated reinforcement plate weld after minute surface door of elevator front without vestige and without discoloration,
From without influenceing minute surface door of elevator positive attractive in appearance；And cause zinc-plated reinforcing plate and minute surface door of elevator install it is firm so as to
The overall operation of elevator is not influenceed；Meanwhile, the environmental pollution in car is not resulted in yet, be conducive to extensive efficient elevator
Car is produced.
Brief description of the drawings
Fig. 1 is the flow chart of invention mirror door of elevator and the seamless welding method of zinc-plated reinforcing plate；
Fig. 2 is the schematic diagram after zinc-plated reinforcing plate and the welding of minute surface door of elevator in the inventive method；
Fig. 3 is the side schematic view of zinc-plated reinforcing plate in the inventive method；
Wherein, 1 be passage, 2 be impression, 3 be convex surface, 4 be solder joint, 5 be zinc-plated reinforcing plate, 6 be minute surface door of elevator.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment one
As shown in Figure 1 to Figure 3, a kind of minute surface door of elevator of the invention and the seamless welding method of zinc-plated reinforcing plate are so
's：By being provided for the passage 1 of the zinc fume realization circulation that welding is produced in zinc-plated reinforcing plate 5, and in zinc-plated reinforcing plate 5
The end of passage 1 clamping weldering is carried out by the way of water-cooling to the back side of zinc-plated reinforcing plate 5 and minute surface door of elevator 6
Connect, to realize the seamless welding of minute surface door of elevator 6 and zinc-plated reinforcing plate 5.
Specifically, the logical of circulation is realized above by being provided in zinc-plated reinforcing plate 5 zinc fume that welding produces
Road 1, and the back side of zinc-plated reinforcing plate 5 and minute surface door of elevator 6 is dissipated using water-cooled in the end of passage 1 of zinc-plated reinforcing plate 5
The mode of heat carries out clamping welding, to realize that minute surface door of elevator 6 refers to the seamless welding of zinc-plated reinforcing plate 5：Including following
Step：
The first step, in zinc-plated reinforcing plate 5 to the back side of zinc-plated reinforcing plate 5 roll four impressions 2, adjacent two impressions 2 it
Between form boss, the boss as weld produce zinc fume realize circulation passage 1；
Second step, is clamped zinc-plated reinforcing plate 5 with minute surface door of elevator 6 by way of using water-cooling, real
The back side of existing zinc-plated reinforcing plate 5 is fitted positioning with the back side of minute surface door of elevator 6；
3rd step, the end of passage 1 by using laser welding positive out of focus mode to minute surface door of elevator 6 with it is zinc-plated
Reinforcing plate 5 is welded, and realizes the seamless welding of minute surface door of elevator 6 and zinc-plated reinforcing plate 5.
Wherein, zinc-plated reinforcing plate 5 is the zinc-plated reinforcing plate that cross section assumes a " convex " shape, and two passages 1 are arranged on cross section
On the end face of the both sides of convex surface 3 for assuming a " convex " shape.Zinc-plated reinforcing plate 5 is designed as cross section and assumes a " convex " shape, and is greatly improved its reinforcement
Firm effect, more preferable booster action is played to minute surface door of elevator 6.
It is above-mentioned to refer to zinc-plated reinforcement back four impressions 2 of rolling in zinc-plated reinforcing plate 5 in the first step：Zinc-plated
On the end face of the both sides of reinforcing plate convex surface 3, two are rolled along the length direction of zinc-plated reinforcing plate 5 at the back side of zinc-plated reinforcing plate 5 respectively
Impression 2.Wherein, zinc-plated reinforcing plate is the zinc-plated reinforcing plate that thickness is 1.5mm, and the depth of impression 2 is 0.1mm~0.15mm.This
The depth of impression 2 of invention can not be too big, the height of passage 1 not so can be influenceed, so as to influence welding quality.
It is above-mentioned zinc-plated reinforcing plate 5 and minute surface door of elevator 6 are carried out into clamping by the way of water-cooling to be in second step
Refer to：Clamped with minute surface door of elevator 6 to clamping zinc-plated reinforcing plate 5 by mold and lower mould, the clamping face of mold
The water-cooled radiated when being separately provided for zinc-plated reinforcing plate 5 with the welding of minute surface door of elevator 6 with the clamping face of lower mould
Cushion block, and the hollow cushion block that water-cooled cushion block is made for red copper material, are injected with inside hollow cushion block and are circulated with outside cooling water tank
Cooling water.
In 3rd step, it is above-mentioned the end of passage 1 by using laser welding positive out of focus mode to minute surface door of elevator 6
Carrying out welding with zinc-plated reinforcing plate 5 refers to：Using the positive out of focus mode of laser welding in the end of passage 1 and along the length of passage 1
Degree direction is welded to minute surface door of elevator 6 with zinc-plated reinforcing plate 5, has two rows on two end faces of passage 1 respectively along passage 1
The transversely arranged weld pads 4 of length direction.
In 3rd step, the power of laser welding is 300W, and the pulse maximum laser energy of laser welding is 90J.This hair
Bright minute surface door of elevator 6 is the band mirror face stainless steel plate that thickness is 1.5mm.
In the prior art, because the zinc layers fusing point of galvanized sheet is low, zinc fume easily presss from both sides collection in weld seam, can not only influence
Weldquality, and zinc fume be gathered in solder joint can so that be welded with galvanized sheet workpiece front produce welding vestige and workpiece
Weld front easily change colour, so as to largely effect on the appearance of workpiece.In such scheme, the present invention is in zinc-plated reinforcement
Passage 1 is provided with plate 5 so that when zinc-plated reinforcing plate 5 and minute surface door of elevator 6 are welded zinc fume can be circulated from passage 1 and
Outflow, zinc fume will not be gathered in solder joint in such welding process, not only solve the critical technological point of zinc-plated plate weld, Er Qieke
The front of minute surface door of elevator 6 is realized without vestige and non-discoloring welding, so as to reach the effect of high efficiency production.Meanwhile, adopt
Clamping welding, the mode of water-cooling are carried out to the back side of zinc-plated reinforcing plate 5 and minute surface door of elevator 6 with the mode of water-cooling
The radiating of welding heat is accelerated, so that the heat produced when further reducing welding, it is to avoid weld and minute surface door of elevator 6
Front cause discoloration and weld mark.
In addition, the front of minute surface door of elevator 6 is seamless after seamless welding method of the invention not only realizes the welding of zinc-plated reinforcing plate 5
Mark and without discoloration, from positive attractive in appearance without influence minute surface door of elevator 6, and causes zinc-plated reinforcing plate 5 and minute surface elevator door
Plate 6 installs the firm overall operation from without influenceing elevator；Meanwhile, also solve the side at this stage using glue or sticking double faced adhesive tape
Formula causes the environmental issue of lift car internal contamination.
Embodiment two
The present embodiment the difference is that only with embodiment one：In actual production process, can according to zinc-plated reinforcing plate with
The size of minute surface door of elevator, rolls the impression of three or more than four respectively on the end face of zinc-plated reinforcing plate convex surface both sides,
And can realize zinc-plated reinforcing plate and minute surface electricity between the impression of adjacent two in each channel end surface as passage, during production
The welding of terraced door-plate.
The other structures of the present embodiment are consistent with embodiment one.
Embodiment three
The present embodiment the difference is that only with embodiment one：In order to improve the steadiness of welding, can be in passage during processing
Welding is realized on end face by the way of more than two weld pads.
The other structures of the present embodiment are consistent with embodiment one.
Above-described embodiment is the present invention preferably implementation method, but embodiments of the present invention are not by above-described embodiment
Limitation, it is other it is any without departing from Spirit Essence of the invention and the change, modification, replacement made under principle, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (10)
1. the seamless welding method of a kind of minute surface door of elevator and zinc-plated reinforcing plate, it is characterised in that：By in zinc-plated reinforcing plate
On be provided for the passage that the zinc fume that welding produces realizes circulation, and to zinc-plated reinforcement at the channel end surface of zinc-plated reinforcing plate
The back side of plate and minute surface door of elevator carries out clamping welding by the way of water-cooling, with realize minute surface door of elevator with it is zinc-plated
The seamless welding of reinforcing plate.
2. the seamless welding method of minute surface door of elevator according to claim 1 and zinc-plated reinforcing plate, it is characterised in that：Institute
The passage by being provided for the steam realization circulation that welding is produced in zinc-plated reinforcing plate is stated, and in the passage of zinc-plated reinforcing plate
End carries out clamping welding to the back side of zinc-plated reinforcing plate and minute surface door of elevator by the way of water-cooling, to realize mirror
Face door of elevator refers to the seamless welding of zinc-plated reinforcing plate：Comprise the following steps：
The first step, at least four impressions, shape between adjacent two impressions are rolled in zinc-plated reinforcing plate to zinc-plated reinforcement back
Into boss, the boss is used as welding the passage that the zinc fume for producing is realized circulating；
Second step, is clamped zinc-plated reinforcing plate with minute surface door of elevator by way of using water-cooling, is realized zinc-plated
The back side of reinforcing plate is fitted positioning with the back side of minute surface door of elevator；
3rd step, by the positive out of focus mode using laser welding to minute surface door of elevator and zinc-plated reinforcing plate at channel end surface
Welded, realized the seamless welding of minute surface door of elevator and zinc-plated reinforcing plate.
3. the seamless welding method of minute surface door of elevator according to claim 2 and zinc-plated reinforcing plate, it is characterised in that：Institute
It is the zinc-plated reinforcing plate that cross section assumes a " convex " shape to state zinc-plated reinforcing plate；The passage is arranged on the convex surface two that cross section assumes a " convex " shape
On the end face of side.
4. the seamless welding method of minute surface door of elevator according to claim 3 and zinc-plated reinforcing plate, it is characterised in that：The
It is described to refer to zinc-plated reinforcement back at least four impressions of rolling in zinc-plated reinforcing plate in one step：It is convex in zinc-plated reinforcing plate
On the end face of face both sides, at least two impressions are rolled along the length direction of zinc-plated reinforcing plate in zinc-plated reinforcement back respectively.
5. the seamless welding method of minute surface door of elevator according to claim 2 and zinc-plated reinforcing plate, it is characterised in that：Institute
It is the zinc-plated reinforcing plate that thickness is 1.5mm to state zinc-plated reinforcing plate；The depth of the impression is 0.1mm~0.15mm.
6. the seamless welding method of minute surface door of elevator according to claim 2 and zinc-plated reinforcing plate, it is characterised in that：The
It is described zinc-plated reinforcing plate and minute surface door of elevator are carried out into clamping by the way of water-cooling to refer in two steps：By upper mould
Tool and lower mould are clamped to clamping zinc-plated reinforcing plate with minute surface door of elevator, the clamping of the clamping face of mold and lower mould
Face is separately provided for the water-cooled cushion block radiated when zinc-plated reinforcing plate is welded with minute surface door of elevator.
7. the seamless welding method of minute surface door of elevator according to claim 6 and zinc-plated reinforcing plate, it is characterised in that：Institute
The hollow cushion block that water-cooled cushion block is made for red copper material is stated, the cooling circulated with outside cooling water tank is injected with inside hollow cushion block
Water.
8. the seamless welding method of minute surface door of elevator according to claim 2 and zinc-plated reinforcing plate, it is characterised in that：The
In three steps, it is described at channel end surface by using laser welding positive out of focus mode to minute surface door of elevator and zinc-plated reinforcing plate
Carrying out welding refers to：Using the positive out of focus mode of laser welding at channel end surface and along passage length direction to minute surface elevator
Door-plate is welded with zinc-plated reinforcing plate；At least there is a row to be welded along the transversely arranged welding of channel-length direction in channel end surface
Point.
9. the seamless welding method of minute surface door of elevator according to claim 2 and zinc-plated reinforcing plate, it is characterised in that：The
In three steps, the power of laser welding is 300W, and the pulse maximum laser energy of laser welding is 90J.
10. the seamless welding method of minute surface door of elevator according to claim 1 and zinc-plated reinforcing plate, it is characterised in that：
The minute surface door of elevator is the band mirror face stainless steel plate that thickness is 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710190749.0A CN106808088B (en) | 2017-03-28 | 2017-03-28 | A kind of seamless welding method of mirror surface door of elevator and zinc-plated stiffening plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710190749.0A CN106808088B (en) | 2017-03-28 | 2017-03-28 | A kind of seamless welding method of mirror surface door of elevator and zinc-plated stiffening plate |
Publications (2)
| Publication Number | Publication Date |
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| CN106808088A true CN106808088A (en) | 2017-06-09 |
| CN106808088B CN106808088B (en) | 2019-01-08 |
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| CN201710190749.0A Active CN106808088B (en) | 2017-03-28 | 2017-03-28 | A kind of seamless welding method of mirror surface door of elevator and zinc-plated stiffening plate |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552952A (en) * | 2017-08-28 | 2018-01-09 | 广东泰格威机器人科技有限公司 | The welding location equipment and its fixed-position welding method of a kind of door of elevator and reinforcing plate |
| CN108296636A (en) * | 2018-01-18 | 2018-07-20 | 上海业识科技有限公司 | The seamless no color differnece welding procedure of surface stainless steel plate surface based on pulse laser |
| CN108311787A (en) * | 2018-01-18 | 2018-07-24 | 上海业识科技有限公司 | Stainless steel faceplate surface soldered technique based on continuous laser, quasi-continuous lasing |
| CN110625253A (en) * | 2019-07-06 | 2019-12-31 | 佛山市众慧焊接智能技术有限公司 | Traceless welding method for elevator panel |
| CN110666349A (en) * | 2018-07-03 | 2020-01-10 | 丰田自动车株式会社 | Laser welding method |
| JP6901054B1 (en) * | 2020-03-13 | 2021-07-14 | 三菱電機株式会社 | Elevator door panel structure |
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