CN107470762A - A kind of spot welding process equipment of door of elevator - Google Patents
A kind of spot welding process equipment of door of elevator Download PDFInfo
- Publication number
- CN107470762A CN107470762A CN201710788063.1A CN201710788063A CN107470762A CN 107470762 A CN107470762 A CN 107470762A CN 201710788063 A CN201710788063 A CN 201710788063A CN 107470762 A CN107470762 A CN 107470762A
- Authority
- CN
- China
- Prior art keywords
- door
- spot
- elevator
- spot welding
- translational slide
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004080 punching Methods 0.000 claims abstract description 26
- 230000000875 corresponding Effects 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 4
- 229910000679 solder Inorganic materials 0.000 abstract description 13
- 230000002787 reinforcement Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 1
- 230000001174 ascending Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
- B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
- B23K11/318—Supporting devices for electrode holders
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
Abstract
The invention discloses a kind of spot welding process equipment of door of elevator, aim to provide it is a kind of can be in the case where not influenceing the presentation quality of door of elevator, effectively improve the bonding strength of the solder joint between door of elevator and deep floor, the spot welding process equipment of the door of elevator of the bonding strength between guarantee door of elevator and deep floor.It include chassis, the translating rails being arranged on chassis, the translational slide slided along translating rails, for driving translational slide to make the intermittent intermittent movement executing agency moved, the door-plate detent mechanism and punching press spot welding device being arranged on the upper surface of translational slide along translating rails.Punching press spot welding device includes punching press spot-welding mechanism and stamping pad mechanism.Punching press spot-welding mechanism includes lifting board and the spot-wedling electrode upper vertically and the vertical punch rod that are arranged on lifting board.Stamping pad mechanism includes support, the cantilever beam being arranged on support and the stamping pad above translational slide.
Description
Technical field
The present invention relates to a kind of door of elevator production equipment, and in particular to a kind of spot welding process equipment of door of elevator.
Background technology
The making of door of elevator generally includes door panel bending process and floor welding sequence, after door of elevator bending, will add
Strong floor is placed in the back side of door of elevator, deep floor is welded on the back side of door of elevator by welding equipment, for carrying
The bulk strength of high door of elevator.A kind of welding manner common in floor welding post is at present：By the door of elevator back side
Floor is placed on the door of elevator back side according to sets requirement, and then, door of elevator is delivered at spot-welding equipment, set by spot welding
It is standby that deep floor point is welded on door of elevator.Current floor welding sequence welds deep floor by spot-welding equipment, strengthens
Connected between floor and door of elevator by some solder joints, although can be effective by solder joint connection reinforcement floor and door of elevator
Reduce the influence to the presentation quality of door of elevator, but often exist at present between door of elevator and deep floor because of the company of solder joint
Connect that intensity is bad, and influence the bonding strength between door of elevator and deep floor, and then influence the bulk strength of door of elevator.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, there is provided one kind can not influence elevator door
In the case of the presentation quality of plate, the bonding strength of the solder joint between door of elevator and deep floor is effectively improved, ensures elevator
The spot welding process equipment of the door of elevator of bonding strength between door-plate and deep floor.
The technical scheme is that：
A kind of spot welding process equipment of door of elevator, including：Chassis, the translating rails being arranged on chassis, slide along translating rails
Dynamic translational slide, for driving translational slide to make the intermittent intermittent movement executing agency moved along translating rails, being arranged on
Door-plate detent mechanism and punching press spot welding device on the upper surface of translational slide, the punching press spot welding device include punching press spot welding
Mechanism and stamping pad mechanism, the punching press spot-welding mechanism include spot welding frame, the lifting board above translational slide, set
Put and be used to lift the lifting executing agency of the lifting board, two be arranged on lifting board vertically in spot welding frame
Spot-wedling electrode and be arranged on lifting board and with vertical upper spot-wedling electrode vertical punch rod correspondingly, described two are vertical
Upper spot-wedling electrode is sequentially distributed along the direction perpendicular with translating rails, the vertical punch rod and corresponding spot welding electricity upper vertically
Pole is sequentially distributed along the length direction of translating rails, and the external diameter of vertical punch rod is less than the external diameter of vertical upper spot-wedling electrode；It is described
Stamping pad mechanism includes support, the cantilever beam for being arranged on support and being located above translational slide, above translational slide
Stamping pad, the above stamping pad first vertical guide pin bushing, connect the first vertical guide pin bushing and cantilever beam connector and
The the first vertical guide rod for being arranged on stamping pad upper surface and being engaged with the first vertical guide pin bushing, the cantilever beam are led with translation
Rail is perpendicular, and the stamping pad is provided with two and the one-to-one bar v notch v of vertical punch rod, and bar shaped notch length
Direction is parallel with translating rails length direction.
The spot welding process equipment of the door of elevator of this programme can in the case where not influenceing the presentation quality of door of elevator,
The bonding strength of the solder joint between door of elevator and deep floor is effectively improved, ensures the company between door of elevator and deep floor
Connect intensity.
Preferably, punching press spot-welding mechanism also includes descending spot-wedling electrode vertically correspondingly with vertical upper spot-wedling electrode,
Vertical lower spot-wedling electrode is provided with along translating rails length positioned at the lower section of corresponding vertical upper spot-wedling electrode, the translational slide
The bottom electrode of direction extension avoids breach, and the upper end of the vertical lower spot-wedling electrode is stretched into bottom electrode and avoided in breach.
Preferably, the upper surface flush of the upper surface of spot-wedling electrode and translational slide under vertically.
Preferably, intermittent movement executing agency includes setting on chassis and the rack parallel with translating rails, rotation
It is used to drive drive gear to rotate on the drive gear and setting translational slide for being arranged in translational slide and being meshed with rack
Motor.
Preferably, door-plate detent mechanism includes being arranged on fixing limit block on translational slide upper surface, slided positioned at translation
Dynamic limited block above platform and it is arranged on and is used for the flat-removing air cyclinder for translating dynamic limited block, the work of the flat-removing air cyclinder in translational slide
Stopper rod telescopic direction and translating rails length direction are perpendicular.
Preferably, door-plate detent mechanism also includes the door-plate end limiting plate being arranged on translational slide upper surface, and
Door-plate end limiting plate and translating rails length direction are perpendicular.
Preferably, the thickness of stamping pad is less than or equal to the thickness of door of elevator.
Preferably, punching press spot-welding mechanism also includes the second vertical guide pin bushing being arranged in spot welding frame and is arranged on lifting
The second vertical guide rod being engaged on flat board and with the second vertical guide pin bushing.
Preferably, lifting executing agency is lift cylinder.
The beneficial effects of the invention are as follows：Electricity can be effectively improved in the case where not influenceing the presentation quality of door of elevator
The bonding strength of solder joint between terraced door-plate and deep floor, ensure the bonding strength between door of elevator and deep floor.
Brief description of the drawings
Fig. 1 is the top view of the spot welding process equipment of the door of elevator of the present invention.
Fig. 2 is a kind of cross-sectional view at A-A in Fig. 1.
Fig. 3 be in Fig. 2 B to diagram.
Fig. 4 is a kind of structural representation of the stamping pad of the present invention.
In figure：
Translating rails 1；
Translational slide 2, bottom electrode avoid breach 2.1, slide unit opening 2.2；
Punching press spot-welding mechanism 3, spot welding frame 3.1, lifting board 3.2, executing agency 3.3 is lifted, vertically upper spot-wedling electrode 3.4,
Vertical punch rod 3.5, vertical lower spot-wedling electrode 3.6；
Door-plate detent mechanism 4, fixing limit block 4.1, move limited block 4.2, flat-removing air cyclinder 4.3, door-plate end limiting plate 4.4；
Stamping pad mechanism 5, support 5.1, cantilever beam 5.2, stamping pad 5.3, the first vertical guide pin bushing 5.4, the first vertical guide rod
5.5, bar v notch v 5.6, backing plate opening 5.7；
Door of elevator 6；
Deep floor 7.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of spot welding process equipment of door of elevator, including：Chassis, the translating rails 1 being arranged on chassis, edge
The translational slide 2 of translating rails slip, the intermittent movement for driving translational slide to be moved along translating rails work intermittence perform
Mechanism, the door-plate detent mechanism 4 being arranged on the upper surface of translational slide and punching press spot welding device.Translating rails level is set
Put.The upper surface of translational slide is horizontally disposed with.Translational slide is provided with along the bottom electrode of translating rails length direction extension and avoided
Breach 2.1.It is elongated that bottom electrode avoids breach.Bottom electrode avoids breach and extends along translating rails length direction and slided in translation
Form slide unit opening 2.2 on one side of platform, in the present embodiment, bottom electrode avoids losing side of the one end of breach along the Y-axis in Fig. 1
Slide unit opening is formed to extension and on a side of translational slide.Translating rails length direction is equal with the Y direction in Fig. 1
OK.
Intermittent movement executing agency includes setting on chassis and the rack parallel with translating rails, is rotatably arranged on translation
It is used for the motor for driving drive gear to rotate on the drive gear and setting translational slide being meshed on slide unit and with rack.
Motor is servomotor.
Door-plate detent mechanism include be arranged on translational slide upper surface door-plate end limiting plate 4.4, be arranged on translation
Fixing limit block 4.1 on slide unit upper surface, the dynamic limited block 4.2 above translational slide and being arranged in translational slide is used for
The flat-removing air cyclinder 4.3 of the dynamic limited block of translation.The piston rod telescopic direction and translating rails length direction of flat-removing air cyclinder are perpendicular.It is dynamic
Limited block is distributed with piston rod telescopic direction of the fixing limit block along flat-removing air cyclinder.Door-plate end limiting plate and translating rails length side
To perpendicular.
As shown in Figure 1, Figure 2, Figure 3 shows, punching press spot welding device includes punching press spot-welding mechanism 3 and stamping pad mechanism 5.
Punching press spot-welding mechanism includes spot welding frame 3.1, the lifting board 3.2 above translational slide, is arranged on spot welding
The second vertical guide pin bushing in frame, the second vertical guide rod for being arranged on lifting board and being engaged with the second vertical guide pin bushing, set
Put be used in spot welding frame the lifting executing agency 3.3 for lifting the lifting board, be arranged on lifting board two erect
Straight upper spot-wedling electrode 3.4, it is arranged in spot welding frame and descends spot-wedling electrode 3.6 vertically correspondingly with vertical upper spot-wedling electrode
And it is arranged on lifting board and goes up spot-wedling electrode vertical punch rod 3.5 correspondingly with vertical.Executing agency is lifted to rise
Sending down abnormally ascending cylinder.
Two above spot-wedling electrode is sequentially distributed along the direction perpendicular with translating rails vertically, i.e., two vertical upper spot welding electricity
Pole is sequentially distributed along the X-direction in Fig. 1.Vertical punch rod and corresponding length side of the spot-wedling electrode along translating rails upper vertically
To being sequentially distributed, in the present embodiment, vertical punch rod is sequentially distributed with corresponding spot-wedling electrode upper vertically along the forward direction of Y-axis.It is perpendicular
The external diameter for flinging depression bar is less than the external diameter of vertical upper spot-wedling electrode, and in the present embodiment, the external diameter of vertical punch rod is upper point vertically
The half of the external diameter of welding electrode.Lower surface of the height of the lower surface position of vertical punch rod less than vertical upper spot-wedling electrode
The height of position.
Vertical lower spot-wedling electrode is positioned at the lower section of corresponding vertical upper spot-wedling electrode.The upper end of vertical lower spot-wedling electrode is stretched into
Bottom electrode is avoided in breach.The vertical lower upper surface of spot-wedling electrode and the upper surface flush of translational slide.
Stamping pad mechanism includes support 5.1, is arranged on support and the cantilever beam 5.2 above translational slide, position
Stamping pad 5.3 above translational slide, the above stamping pad first vertical guide pin bushing 5.4, connection first are led vertically
Cover and the connector of cantilever beam and what is be arranged on stamping pad upper surface and be engaged with the first vertical guide pin bushing first lead vertically
Bar 5.5.The thickness of stamping pad is less than or equal to the thickness of door of elevator.
As shown in Figure 3, Figure 4, cantilever beam and translating rails are perpendicular.Stamping pad is provided with two and vertical punch rod one
Bar v notch v 5.6 corresponding to one, and bar shaped notch length direction is parallel with translating rails length direction.The translation of bar v notch v edge
Rail length direction simultaneously forms backing plate opening 5.7 on a side of stamping pad, in the present embodiment, one end edge of bar v notch v
The positive direction extension of Y-axis in Fig. 1 simultaneously forms backing plate opening on a side of stamping pad.
The specific works of the spot welding process equipment of the door of elevator of the present embodiment are as follows：
First, door of elevator 6 is placed on translational slide upper surface, and stamping pad is supported on the back side of door of elevator
；Then, door of elevator is positioned by door-plate detent mechanism and fixing limit block；Followed by dynamic by flat-removing air cyclinder drive
Door of elevator is clamped, is positioned in translational slide by limited block.
Second, deep floor 7 is placed on the door of elevator back side according to sets requirement, and stamping pad is located at elevator door
Between plate and deep floor.
3rd, the lifting executing agency of punching press spot-welding mechanism drives lifting board descending in place, so as to pass through upper point vertically
Welding electrode and vertically lower spot-wedling electrode coordinate forms pre-connection solder joint between deep floor and door of elevator；
Meanwhile vertical punch rod stamps out the boss down protruded on deep floor, the lower end of the boss is located at stamping pad
On corresponding bar v notch v in, due to vertical punch rod external diameter for the external diameter of vertical upper spot-wedling electrode half, it is thus convex
The external diameter of the end face of platform also substantially goes up the half of the external diameter of spot-wedling electrode vertically；
Then, lifting executing agency drives lifting board up, makes to go up spot-wedling electrode vertically and vertical punch rod moves up reset.
4th, intermittent movement executing agency drives translational slide and the door of elevator being fixedly clamped in translational slide along Y
The mobile setpoint distance of forward direction of axle（Intermittent movement executing agency drives distance that forward direction of the translational slide along Y-axis move etc. every time
Spacing between vertical punch rod and corresponding vertical upper spot-wedling electrode is identical）；Now, upper spot-wedling electrode is located at reinforcement vertically
The surface of the boss of punching press on floor, and the boss of punching press is located at the outside of stamping pad on deep floor, and positioned at reinforcement
Between floor and door of elevator.
5th, lifting executing agency drives lifting board descending in place again, in this process vertical upper spot-wedling electrode
The moment contacted with deep floor, because the area of the end face of boss is less than the area of the lower surface of vertical upper spot-wedling electrode, this
Sample electric current increases electric current when by boss, because conductors cross reduces, and makes boss rapid melting at high temperature, so that
Reliable solder joint is formed between deep floor and door of elevator, so as to effectively improve the solder joint between door of elevator and deep floor
Bonding strength, ensure the bonding strength between door of elevator and deep floor；And the present embodiment connects again by solder joint
Deep floor and door of elevator, it is thus possible in the case of the presentation quality for not influenceing door of elevator, effectively improve door of elevator
The bonding strength of solder joint between deep floor；
Meanwhile vertical punch rod stamps out the boss down protruded on deep floor, the lower end of the boss is located at stamping pad
On corresponding bar v notch v in；
Then, lifting executing agency drives lifting board up, makes to go up spot-wedling electrode vertically and vertical punch rod moves up reset.
6th, the 4th step, so circulation are returned to, until completing the spot weld operation of deep floor.
The spot welding process equipment of the door of elevator of the present embodiment can not only not influence the presentation quality of door of elevator
In the case of, the bonding strength of the solder joint between door of elevator and deep floor is effectively improved, ensures door of elevator and deep floor
Between bonding strength；And the boss punching operation on deep floor and the synchronously progress of the spot weld operation of deep floor, same
Carried out simultaneously in one station and process, thus can further effectively improve operating efficiency.
Claims (9)
1. a kind of spot welding process equipment of door of elevator, it is characterized in that, including：Chassis, the translating rails being arranged on chassis, edge
The translational slide of translating rails slip, the intermittent movement for driving translational slide to be moved along translating rails work intermittence perform machine
Structure, the door-plate detent mechanism being arranged on the upper surface of translational slide and punching press spot welding device, the punching press spot welding device bag
Punching press spot-welding mechanism and stamping pad mechanism are included,
The punching press spot-welding mechanism includes spot welding frame, the lifting board above translational slide, is arranged in spot welding frame
For lifting the lifting executing agency of the lifting board, two be arranged on lifting board upper spot-wedling electrode and setting vertically
On lifting board and with it is vertical on spot-wedling electrode vertical punch rod correspondingly, described two vertically upper spot-wedling electrodes along with
The perpendicular direction of translating rails is sequentially distributed, and the vertical punch rod is with corresponding spot-wedling electrode of going up vertically along translating rails
Length direction is sequentially distributed, and the external diameter of vertical punch rod is less than the external diameter of vertical upper spot-wedling electrode；
The stamping pad mechanism includes support, the cantilever beam for being arranged on support and being located above translational slide, positioned at translation
Stamping pad above slide unit, the above stamping pad first vertical guide pin bushing, connect the first vertical guide pin bushing and cantilever beam
Connector and the first vertical guide rod for being arranged on stamping pad upper surface and being engaged with the first vertical guide pin bushing, the cantilever beam
Perpendicular with translating rails, the stamping pad is provided with two and the one-to-one bar v notch v of vertical punch rod, and bar shaped
Notch length direction is parallel with translating rails length direction.
2. a kind of spot welding process equipment of door of elevator according to claim 1, it is characterized in that, the punching press spot-welding mechanism
Also include descend spot-wedling electrode vertically correspondingly with vertical upper spot-wedling electrode, vertically lower spot-wedling electrode be located at corresponding to vertically on
The lower section of spot-wedling electrode, the translational slide is provided with along the bottom electrode of translating rails length direction extension and avoids breach, described
The upper end of vertical lower spot-wedling electrode is stretched into bottom electrode and avoided in breach.
3. a kind of spot welding process equipment of door of elevator according to claim 1, it is characterized in that, the spot welding electricity lower vertically
The upper surface of pole and the upper surface flush of translational slide.
4. a kind of spot welding process equipment of door of elevator according to claim 1 or 2 or 3, it is characterized in that, the interval is moved
Dynamic executing agency includes setting on chassis and the rack parallel with translating rails, is rotatably arranged in translational slide and and rack
It is used for the motor for driving drive gear to rotate on the drive gear and setting translational slide being meshed.
5. a kind of spot welding process equipment of door of elevator according to claim 1 or 2 or 3, it is characterized in that, the door-plate is determined
Fixing limit block that position mechanism includes being arranged on translational slide upper surface, the dynamic limited block above translational slide and it is arranged on
It is used for the flat-removing air cyclinder for translating dynamic limited block in translational slide, piston rod telescopic direction and the translating rails of the flat-removing air cyclinder are grown
It is perpendicular to spend direction.
6. a kind of spot welding process equipment of door of elevator according to claim 5, it is characterized in that, the door-plate detent mechanism
Also include the door-plate end limiting plate being arranged on translational slide upper surface, and door-plate end limiting plate and translating rails length side
To perpendicular.
7. a kind of spot welding process equipment of door of elevator according to claim 1 or 2 or 3, it is characterized in that, the punching press pad
The thickness of plate is less than or equal to the thickness of door of elevator.
8. a kind of spot welding process equipment of door of elevator according to claim 1 or 2 or 3, it is characterized in that, the punching press point
Welding mechanism also include the second vertical guide pin bushing for being arranged in spot welding frame and be arranged on lifting board and with the second vertical guide pin bushing
The second vertical guide rod being engaged.
9. a kind of spot welding process equipment of door of elevator according to claim 1 or 2 or 3, it is characterized in that, the lifting is held
Row mechanism is lift cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710788063.1A CN107470762B (en) | 2017-09-04 | 2017-09-04 | A kind of spot welding process equipment of door of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710788063.1A CN107470762B (en) | 2017-09-04 | 2017-09-04 | A kind of spot welding process equipment of door of elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107470762A true CN107470762A (en) | 2017-12-15 |
| CN107470762B CN107470762B (en) | 2019-08-20 |
Family
ID=60604610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710788063.1A Active CN107470762B (en) | 2017-09-04 | 2017-09-04 | A kind of spot welding process equipment of door of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107470762B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022104879A1 (en) * | 2020-11-23 | 2022-05-27 | 苏州德拉乐电梯有限公司 | Spot welding processing device for elevator door panels |
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| JP2011177761A (en) * | 2010-03-02 | 2011-09-15 | Mazda Motor Corp | Indirect spot welding method and welding equipment therefor |
| CN202291810U (en) * | 2011-10-31 | 2012-07-04 | 上海泰礼实业有限公司 | Electric resistance welding device for wall plate and thick plate reinforcing bar for refrigeration container |
| KR101273380B1 (en) * | 2012-09-28 | 2013-06-11 | 한국생산기술연구원 | Electrode for resistance spot welding and method for resistance spot welding using the same |
| CN104476056A (en) * | 2014-10-29 | 2015-04-01 | 蚌埠通达汽车零部件有限公司 | Protruding point welding method of automobile fuel tank and fixing flange |
| CN205218322U (en) * | 2015-08-26 | 2016-05-11 | 深圳市鹏煜威科技有限公司 | Elevator door plant strengthening rib automatic welder |
| CN205869693U (en) * | 2016-08-05 | 2017-01-11 | 苏州易升电梯部件有限公司 | Strengthening rib welded structure of elevator door plant |
| CN207358360U (en) * | 2017-09-04 | 2018-05-15 | 菲尼克斯电梯有限公司 | The spot welding process equipment of door of elevator |
-
2017
- 2017-09-04 CN CN201710788063.1A patent/CN107470762B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011177761A (en) * | 2010-03-02 | 2011-09-15 | Mazda Motor Corp | Indirect spot welding method and welding equipment therefor |
| CN202291810U (en) * | 2011-10-31 | 2012-07-04 | 上海泰礼实业有限公司 | Electric resistance welding device for wall plate and thick plate reinforcing bar for refrigeration container |
| KR101273380B1 (en) * | 2012-09-28 | 2013-06-11 | 한국생산기술연구원 | Electrode for resistance spot welding and method for resistance spot welding using the same |
| CN104476056A (en) * | 2014-10-29 | 2015-04-01 | 蚌埠通达汽车零部件有限公司 | Protruding point welding method of automobile fuel tank and fixing flange |
| CN205218322U (en) * | 2015-08-26 | 2016-05-11 | 深圳市鹏煜威科技有限公司 | Elevator door plant strengthening rib automatic welder |
| CN205869693U (en) * | 2016-08-05 | 2017-01-11 | 苏州易升电梯部件有限公司 | Strengthening rib welded structure of elevator door plant |
| CN207358360U (en) * | 2017-09-04 | 2018-05-15 | 菲尼克斯电梯有限公司 | The spot welding process equipment of door of elevator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022104879A1 (en) * | 2020-11-23 | 2022-05-27 | 苏州德拉乐电梯有限公司 | Spot welding processing device for elevator door panels |
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| Publication number | Publication date |
|---|---|
| CN107470762B (en) | 2019-08-20 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Spot-welding machining equipment for elevator door sheet Effective date of registration: 20200713 Granted publication date: 20190820 Pledgee: Zhejiang Xiaoshan rural commercial bank Limited by Share Ltd. Jingjiang branch Pledgor: FINIX ELEVATOR Co.,Ltd. Registration number: Y2020330000477 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220922 Granted publication date: 20190820 Pledgee: Zhejiang Xiaoshan rural commercial bank Limited by Share Ltd. Jingjiang branch Pledgor: FINIX ELEVATOR CO.,LTD. Registration number: Y2020330000477 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of spot welding processing equipment for elevator door panel Effective date of registration: 20221030 Granted publication date: 20190820 Pledgee: Zhejiang Xiaoshan rural commercial bank Limited by Share Ltd. Jingjiang branch Pledgor: FINIX ELEVATOR CO.,LTD. Registration number: Y2022330002874 |