CN107470762B - 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
- CN107470762B CN107470762B CN201710788063.1A CN201710788063A CN107470762B CN 107470762 B CN107470762 B CN 107470762B CN 201710788063 A CN201710788063 A CN 201710788063A CN 107470762 B CN107470762 B CN 107470762B
- Authority
- CN
- China
- Prior art keywords
- door
- spot
- elevator
- spot welding
- translational slide
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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 equipments of door of elevator, being intended to provide one kind can be in the case where influencing the presentation quality of door of elevator, the bonding strength of the solder joint between door of elevator and deep floor is effectively improved, guarantees the spot welding process equipment of the door of elevator of the bonding strength between door of elevator and deep floor.It include chassis, the translating rails being arranged on chassis, along the translational slide of translating rails sliding, for driving translational slide to make the intermittent intermittent movement executing agency moved, door-plate positioning mechanism and punching press spot welding device on the upper surface that translational slide is arranged in 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 vertical upper spot-wedling electrode and the vertical punch rod that are arranged on lifting board.Stamping pad mechanism includes bracket, the cantilever beam being arranged on bracket and the stamping pad above translational slide.
Description
Technical field
The present invention relates to a kind of door of elevator production equipments, and in particular to a kind of spot welding process equipment of door of elevator.
Background technique
The production 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 mentioning
The integral strength of high door of elevator.A kind of welding manner common in floor welding post at present are as follows: 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 sent to spot-welding equipment, is 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, reinforces
It is connected between floor and door of elevator by several 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 at present between door of elevator and deep floor often in the presence of the company because of solder joint
It connects that intensity is bad, and influences the bonding strength between door of elevator and deep floor, and then influence the integral strength of door of elevator.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings in the prior art and to provide one kind not to influence elevator door
In the case where the presentation quality of plate, the bonding strength of the solder joint between door of elevator and deep floor is effectively improved, guarantees 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, comprising: chassis, the translating rails being arranged on chassis are led along translation
The translational slide of rail sliding, is set the intermittent movement executing agency for driving translational slide to move along translating rails work intermittence
Door-plate positioning mechanism and punching press spot welding device on the upper surface of translational slide are set, the punching press spot welding device includes punching press
Spot-welding mechanism and stamping pad mechanism, the punching press spot-welding mechanism include that spot welding rack, lifting above translational slide are flat
Plate, to be arranged in spot welding rack for go up and down the lifting board lifting executing agency, be arranged on lifting board two
Upper spot-wedling electrode and it is arranged on lifting board vertically and goes up spot-wedling electrode vertical punch rod correspondingly with vertical, described two
Upper spot-wedling electrode is sequentially distributed root along the direction perpendicular with translating rails vertically, the vertical punch rod with it is corresponding vertically on
Spot-wedling electrode is sequentially distributed along the length direction of translating rails, and the outer diameter of vertical punch rod is less than the outer of vertical upper spot-wedling electrode
Diameter；The stamping pad mechanism include bracket, be arranged on bracket and be located at translational slide above cantilever beam, be located at translation slide
Stamping pad above platform, the above stamping pad first vertical guide sleeve, the company for connecting the first vertical guide sleeve and cantilever beam
Fitting and the first vertical guide rod for being arranged on stamping pad upper surface and being matched with the first vertical guide sleeve, the cantilever beam with
Translating rails are perpendicular, and the stamping pad is equipped with two and one-to-one v notch v of vertical punch rod, and bar shaped lacks
Mouth 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 influencing the presentation quality of door of elevator,
The bonding strength of the solder joint between door of elevator and deep floor is effectively improved, guarantees the company between door of elevator and deep floor
Connect intensity.
Preferably, punching press spot-welding mechanism further includes descending spot-wedling electrode vertically correspondingly with upper spot-wedling electrode vertically,
Vertical lower spot-wedling electrode is located at the lower section of corresponding vertical upper spot-wedling electrode, and the translational slide is equipped with along translating rails length
The lower electrode that direction extends avoids notch, and the upper end of the vertical lower spot-wedling electrode is protruded into lower electrode evacuation notch.
Preferably, the upper surface of lower spot-wedling electrode is flushed with the upper surface of translational slide vertically.
Preferably, intermittent movement executing agency include setting chassis on and the rack gear parallel with translating rails, rotation
It is arranged in translational slide and in the driving gear that is meshed with rack gear and setting translational slide for driving driving gear rotation
Driving motor.
Preferably, door-plate positioning mechanism includes the fixing limit block being arranged on translational slide upper surface, is located at translation cunning
Dynamic limited block above platform and it is arranged in translational slide for translating the flat-removing air cyclinder of dynamic limited block, the work of the flat-removing air cyclinder
Stopper rod telescopic direction and translating rails length direction are perpendicular.
Preferably, door-plate positioning mechanism further includes the door-plate end limit plate being arranged on translational slide upper surface, and
Door-plate end limit 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 further includes that the second vertical guide sleeve being arranged in spot welding rack and setting are being gone up and down
The the second vertical guide rod matched on plate and with the second vertical guide sleeve.
Preferably, lifting executing agency is lifting cylinder.
The beneficial effects of the present invention are: electricity can be effectively improved in the case where not influencing the presentation quality of door of elevator
The bonding strength of solder joint between terraced door-plate and deep floor guarantees the bonding strength between door of elevator and deep floor.
Detailed description of the invention
Fig. 1 is the top view of the spot welding process equipment of door of elevator of the invention.
Fig. 2 is a kind of the schematic diagram of the section structure in Fig. 1 at A-A.
Fig. 3 be in Fig. 2 B to diagram.
Fig. 4 is a kind of structural schematic diagram of stamping pad of the invention.
In figure:
Translating rails 1；
Translational slide 2, lower electrode avoid notch 2.1, slide unit opening 2.2；
Punching press spot-welding mechanism 3, spot welding rack 3.1, lifting board 3.2 go up and down executing agency 3.3, vertically upper spot-wedling electrode
3.4, vertical punch rod 3.5, vertical lower spot-wedling electrode 3.6；
Door-plate positioning mechanism 4, fixing limit block 4.1 move limited block 4.2, flat-removing air cyclinder 4.3, door-plate end limit plate 4.4；
Stamping pad mechanism 5, bracket 5.1, cantilever beam 5.2, stamping pad 5.3, the first vertical guide sleeve 5.4, first is vertical
Guide rod 5.5, v notch v 5.6, backing plate opening 5.7；
Door of elevator 6；
Deep floor 7.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing:
As shown in Figure 1, a kind of spot welding process equipment of door of elevator, comprising: chassis, the translating rails being arranged on chassis
1, along the translational slide 2 of translating rails sliding, for driving translational slide to make the intermittent intermittent movement moved along translating rails
Executing agency, the door-plate positioning mechanism 4 being arranged on the upper surface of translational slide and punching press spot welding device.Translating rails are horizontal
Setting.The upper surface of translational slide is horizontally disposed.Translational slide is equipped with and keeps away along the lower electrode that translating rails length direction extends
Allow notch 2.1.Lower electrode evacuation notch is elongated.Lower electrode evacuation notch extends and is translating along translating rails length direction
Slide unit opening 2.2 is formed in a side of slide unit, in the present embodiment, Y-axis of the one end of lower electrode evacuation notch in Fig. 1 it is negative
Direction extends and forms slide unit opening in a side of translational slide.Translating rails length direction and the Y direction phase in Fig. 1
In parallel.
Intermittent movement executing agency includes on setting chassis and the rack gear parallel with translating rails, being rotatably arranged on translation
For driving the driving motor of driving gear rotation on the driving gear and setting translational slide being meshed on slide unit and with rack gear.
Driving motor is servo motor.
Door-plate positioning mechanism include the door-plate end limit plate 4.4 being arranged on translational slide upper surface, setting translating
Fixing limit block 4.1 on slide unit upper surface, the dynamic limited block 4.2 above translational slide and setting are used in translational slide
Translate the flat-removing air cyclinder 4.3 of dynamic limited block.The piston rod telescopic direction and translating rails length direction of flat-removing air cyclinder are perpendicular.It is dynamic
Limited block and fixing limit block are distributed along the piston rod telescopic direction of flat-removing air cyclinder.Door-plate end limit 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 rack 3.1, the lifting board 3.2 above translational slide, is arranged in spot welding
The second vertical guide sleeve in rack, is set the second vertical guide rod for being arranged on lifting board and matching with the second vertical guide sleeve
It sets and is used to go up and down the lifting executing agency 3.3 of the lifting board in spot welding rack, two be arranged on lifting board erect
Directly upper spot-wedling electrode 3.4, setting descend spot-wedling electrode 3.6 in spot welding rack and with vertical upper spot-wedling electrode vertically correspondingly
And it is arranged on lifting board and goes up spot-wedling electrode vertical punch rod 3.5 correspondingly with vertical.Going up and down executing agency is 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
X-direction of the pole in Fig. 1 is sequentially distributed.Vertical punch rod is with corresponding spot-wedling electrode upper vertically along the length side of translating rails
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 outer diameter for flinging compression bar is less than the outer diameter of vertical upper spot-wedling electrode, and in the present embodiment, the outer diameter of vertical punch rod is upper point vertically
The half of the outer diameter of welding electrode.Lower end surface of the height of the lower end surface position of vertical punch rod lower than vertical upper spot-wedling electrode
The height of position.
Vertical lower spot-wedling electrode is located at the lower section of corresponding vertical upper spot-wedling electrode.The upper end of vertical lower spot-wedling electrode is protruded into
In lower electrode evacuation notch.The upper surface of vertical lower spot-wedling electrode is flushed with the upper surface of translational slide.
Stamping pad mechanism includes bracket 5.1, is arranged on bracket and the cantilever beam 5.2 above translational slide, position
Stamping pad 5.3 above translational slide, the above stamping pad first vertical guide sleeve 5.4, connection first are led vertically
It covers and the connector of cantilever beam and is arranged on stamping pad upper surface and what is matched with the first vertical guide sleeve first leads 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 equipped with two and vertical punch rod one
One corresponding v notch v 5.6, and bar shaped notch length direction is parallel with translating rails length direction.V notch v is along translation
Rail length direction simultaneously forms backing plate opening 5.7 in a side of stamping pad, in the present embodiment, one end edge of v notch v
The positive direction of Y-axis in Fig. 1 extends and forms backing plate opening in 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 made to be supported in the back of door of elevator
On face；Then, door of elevator is positioned by door-plate positioning mechanism and fixing limit block；Followed by passing through flat-removing air cyclinder band
Door of elevator is clamped, is located in translational slide by dynamic 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.
The lifting executing agency of third, punching press spot-welding mechanism drives lifting board downlink in place, to pass through upper point vertically
Welding electrode and vertically lower spot-wedling electrode cooperation form pre-connection solder joint between deep floor and door of elevator；
Meanwhile vertical punch rod stamps out the boss protruded down on deep floor, the lower end of the boss is located at punching press
In corresponding v notch v on backing plate, since the outer diameter of vertical punch rod is the half for going up the outer diameter of spot-wedling electrode vertically, because
And the outer diameter of the end face of boss also substantially goes up the half of the outer diameter of spot-wedling electrode vertically；
Then, lifting executing agency drives lifting board uplink, makes to go up spot-wedling electrode vertically and vertical punch rod moves up again
Position.
4th, intermittent movement executing agency drives translational slide and the door of elevator being fixedly clamped in translational slide along Y
Mobile set distance (the distance etc. that intermittent movement executing agency drives translational slide to move along the forward direction of Y-axis every time of the forward direction of axis
Spacing between vertical punch rod and corresponding vertical upper spot-wedling electrode is identical)；At this point, 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 is located at and reinforces
Between floor and door of elevator.
5th, lifting executing agency drives lifting board downlink in place again, in this process vertical upper spot-wedling electrode
The moment contacted with deep floor, since the area of the end face of boss is less than the area of the lower end surface of vertical upper spot-wedling electrode, this
Sample electric current, since conductors cross reduction increases electric current, makes boss rapid melting at high temperature when by boss, thus
Reliable solder joint is formed between deep floor and door of elevator, to effectively improve the solder joint between door of elevator and deep floor
Bonding strength, guarantee the bonding strength between door of elevator and deep floor；And the present embodiment is equally connected by solder joint
Deep floor and door of elevator, it is thus possible in the case where the presentation quality for not influencing 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 protruded down on deep floor, the lower end of the boss is located at punching press
In corresponding v notch v on backing plate；
Then, lifting executing agency drives lifting board uplink, makes to go up spot-wedling electrode vertically and vertical punch rod moves up again
Position.
6th, the 4th step is returned, is so recycled, 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, guarantees door of elevator and deep floor
Between bonding strength；And the boss punching operation progress synchronous with the spot weld operation of deep floor on deep floor, same
It is carried out simultaneously in one station and process, thus can further effectively improve working efficiency.
Claims (8)
1. a kind of spot welding process equipment of door of elevator, characterized in that include: chassis, the translating rails being arranged on chassis, edge
The translational slide of translating rails sliding executes machine for driving translational slide to make the intermittent intermittent movement moved along translating rails
Structure, the door-plate positioning mechanism being arranged on the upper surface of translational slide and punching press spot welding device, the punching press spot welding device packet
Punching press spot-welding mechanism and stamping pad mechanism are included,
The punching press spot-welding mechanism includes spot welding rack, the lifting board above translational slide, is arranged in spot welding rack
For going up and down 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 vertical upper 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 upper vertically along translating rails
Length direction is sequentially distributed, and the outer diameter of vertical punch rod is less than the outer diameter of vertical upper spot-wedling electrode；
The stamping pad mechanism include bracket, be arranged on bracket and be located at translational slide above cantilever beam, be located at translation
Stamping pad above slide unit, the above stamping pad first vertical guide sleeve, the first vertical guide sleeve of connection and cantilever beam
Connector and the first vertical guide rod for being arranged on stamping pad upper surface and being matched with the first vertical guide sleeve, the cantilever beam
Perpendicular with translating rails, the stamping pad is equipped with two and one-to-one v notch v of vertical punch rod, and bar shaped
Notch length direction is parallel with translating rails length direction；
The lifting executing agency is lifting cylinder.
2. a kind of spot welding process equipment of door of elevator according to claim 1, characterized in that the punching press spot-welding mechanism
Further include descend spot-wedling electrode vertically correspondingly with upper spot-wedling electrode vertically, vertically lower spot-wedling electrode be located at it is corresponding vertically on
The lower section of spot-wedling electrode, the translational slide, which is equipped with, avoids notch along the lower electrode that translating rails length direction extends, described
The upper end of vertical lower spot-wedling electrode is protruded into lower electrode evacuation notch.
3. a kind of spot welding process equipment of door of elevator according to claim 2, characterized in that the spot welding electricity lower vertically
The upper surface of pole is flushed with the upper surface of translational slide.
4. a kind of spot welding process equipment of door of elevator according to claim 1 or 2 or 3, characterized in that the interval is moved
Dynamic executing agency include setting chassis on and the rack gear parallel with translating rails, be rotatably arranged in translational slide and and rack gear
For driving the driving motor of driving gear rotation on the driving 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, characterized in that the door-plate is fixed
Position mechanism includes that the fixing limit block being arranged on translational slide upper surface, the dynamic limited block above translational slide and setting exist
For translating the flat-removing air cyclinder of dynamic limited block in translational slide, the piston rod telescopic direction and translating rails of the flat-removing air cyclinder are long
It is perpendicular to spend direction.
6. a kind of spot welding process equipment of door of elevator according to claim 5, characterized in that the door-plate positioning mechanism
It further include the door-plate end limit plate being arranged on translational slide upper surface, and door-plate end limit 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, characterized in that the stamping 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, characterized in that the punching press point
Welding mechanism further include the second vertical guide sleeve being arranged in spot welding rack and be arranged on lifting board and with the second vertical guide sleeve
The vertical guide rod of second matched.
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 CN107470762A (en) | 2017-12-15 |
| CN107470762B true CN107470762B (en) | 2019-08-20 |
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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 |
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| CN (1) | CN107470762B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404685A (en) * | 2020-11-23 | 2021-02-26 | 苏州德拉乐电梯有限公司 | Spot welding processingequipment of elevator door plant |
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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 |
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|---|---|
| CN107470762A (en) | 2017-12-15 |
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| GR01 | Patent grant | ||
| 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 |