CN104384809B - Display base Intelligent welding equipment - Google Patents

Display base Intelligent welding equipment Download PDF

Info

Publication number
CN104384809B
CN104384809B CN201410668753.XA CN201410668753A CN104384809B CN 104384809 B CN104384809 B CN 104384809B CN 201410668753 A CN201410668753 A CN 201410668753A CN 104384809 B CN104384809 B CN 104384809B
Authority
CN
China
Prior art keywords
fixture
display base
shaped substrate
present
bar shaped
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.)
Active
Application number
CN201410668753.XA
Other languages
Chinese (zh)
Other versions
CN104384809A (en
Inventor
叶海英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuzhou Zhongao Technology Group Co ltd
Original Assignee
FUJIAN ZHONGAO TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FUJIAN ZHONGAO TECHNOLOGY Co Ltd filed Critical FUJIAN ZHONGAO TECHNOLOGY Co Ltd
Priority to CN201410668753.XA priority Critical patent/CN104384809B/en
Publication of CN104384809A publication Critical patent/CN104384809A/en
Application granted granted Critical
Publication of CN104384809B publication Critical patent/CN104384809B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Automatic Assembly (AREA)

Abstract

The present invention relates to a kind of display base Intelligent welding equipment, the present invention has following beneficial effect: the present invention can be placed in display base on ring support by one-touch Automatic-clamping, fast simple, convenient; The present invention clamps U-shaped underframe and the splice plate of display base simultaneously by being distributed in the first fixture of different parts on support, the second fixture, the 3rd fixture and the 4th fixture, accurate positioning, and reliable clamping, without the need to recalibration; First fixture of the present invention, the second fixture, the 3rd fixture and the 4th fixture all by air cylinder driven, stable movement, reliable clamping; Bedplate of the present invention has the fixed mount of fixed position for mechanical arm and support, do not need to remeasure its relative position again in installation process, save a large amount of work; Corresponding two weld holders of bedplate of the present invention mechanical arm, ensure that the mechanical arm moment is in running order, improve its operating efficiency.

Description

Display base Intelligent welding equipment
Technical field
The present invention relates to a kind of display base Intelligent welding equipment.
Background technology
Existing display base mostly is cup dolly, complex process, and production cost is high, and plinth due to arranging of Connection Block not unreasonable, usually cause its display supported easily to topple over to produce because of crank in use procedure and damage.Now design a kind of technique simple, stability is high, low production cost, display base handsome in appearance, needs welding fixture device and the Intelligent welding equipment of a set of this display base of production of Aided design.
Summary of the invention
The object of the invention is for above weak point, provide the display base Intelligent welding equipment that a kind of structure is simple, easy to operate.
The scheme that technical solution problem of the present invention adopts is a kind of display base Intelligent welding equipment, comprise bedplate and control device, be connected with the mechanical arm of welding by fixed mount in the middle part of described bedplate, welding rollover stand is symmetrically arranged with above described bedplate both sides, described welding rollover stand two ends are all connected with turnover support, described pedestal is fixed on bedplate by fixed mount, described welding rollover stand is provided with the rectangle mounting hole site that several are placed with weld jig, described control device is connected with mechanical arm and welds with controller mechanical arm.
Further, a center bar shaped substrate is comprised at the bottom of described bedplate, described center bar shaped substrate bilateral symmetry is provided with first side bar shaped substrate and second side bar shaped substrate, described center bar shaped substrate and all being connected as one by connecting plate between first side bar shaped substrate and second side bar shaped substrate, the middle part of described center bar shaped substrate and the two ends of first side bar shaped substrate and second side bar shaped substrate are provided with fixed mount.
Further, described weld jig comprises ring support, described support is by horizontal U-shaped frame, be arranged on the draw-in groove of the Connection Block for bearing display base below U-shaped frame open center, and the gripper shoe composition that two that are symmetricly set on draw-in groove both sides tilting inside annular underframe, multiple first fixture is laid with along described rack wheel profile, second fixture, 3rd fixture and the 4th fixture, described U-shaped frame arc shaped inside place is arranged with at least two the first fixtures for the U-shaped underframe corresponding position of location display base, described U-shaped frame arc place is provided with blocks block for what coordinate the first fixture, described U-shaped frame two limb is arranged with at least two the second fixtures for preventing U-shaped underframe from moving up and down, two limb terminal parts symmetries two are for blocking the 3rd fixture of U-shaped underframe two limb end, described draw-in groove, the side of gripper shoe is staggered is provided with the 4th fixture.
Further, described first fixture, the 3rd fixture include push piece slide block, described push piece slide block head end with in order to drive the cylinders of its bilateral reciprocation to connect, be arranged with the track for locating push piece slide block track outside described push piece slide block, the end of described push piece slide block is wedge shape.
Further, described second fixture, the 4th fixture include front fixed support vertical rod, rear activity vertical rod, described rear activity vertical rod bottom with connect in order to the cylinders driving it to pump, described front fixed support vertical rod, the equal bearing pin of rear movable rod end are connected with a movable depression bar simultaneously, and described movable depression bar rotates around bearing pin.
Further, the movable depression bar of described second fixture is in-line, the movable depression bar of described 4th fixture is T-shaped, and the end of described movable depression bar is bolted with the compact heap being convenient to the splice plate compressing display base, and described front fixed support vertical rod bottom is welded on cylinder upper surface.
Further, described support is provided with the shift knob opening and closing cylinder.
Compared with prior art, the present invention has following beneficial effect: (1) the present invention can be placed in display base on ring support by one-touch Automatic-clamping, fast simple, convenient; (2) the present invention clamps U-shaped underframe and the splice plate of display base, accurate positioning simultaneously by being distributed in the first fixture of different parts on support, the second fixture, the 3rd fixture and the 4th fixture, and reliable clamping, without the need to recalibration; (3) the first fixture of the present invention, the second fixture, the 3rd fixture and the 4th fixture are all by air cylinder driven, stable movement, reliable clamping; (4) bedplate of the present invention has the fixed mount of fixed position for mechanical arm and support, do not need to remeasure its relative position again in installation process, save a large amount of work; (5) corresponding two weld holders of bedplate of the present invention mechanical arm, ensure that the mechanical arm moment is in running order, improve its operating efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, patent of the present invention is further illustrated.
Fig. 1 is the structural representation of bedplate;
Fig. 2 is structural representation of the present invention;
Fig. 3 is display base structural representation;
Fig. 4 is the organigram of weld jig.
Fig. 5 is the first fixture structure schematic diagram of the embodiment of the present invention.
Fig. 6 is the second fixture structure schematic diagram of the embodiment of the present invention.
Fig. 7 is the 3rd fixture structure schematic diagram of the embodiment of the present invention.
Fig. 8 is the 4th fixture structure schematic diagram of the embodiment of the present invention.
In figure:
1-bedplate; 101-center bar shaped substrate; 102-first side bar shaped substrate; 103-second side bar shaped substrate; 2-control device; 3-connecting plate; 4-fixed mount; 5-mechanical arm; 6-support; 7-welds rollover stand; 8-rectangle mounting hole site; 9-U shape underframe; 10-Connection Block; 11-splice plate; 12-support; 121-U shape frame; 122-draw-in groove; 123-gripper shoe; 13-first fixture; 131-first push piece slide block; 132-first cylinder; 133-first chute; 134-blocks block; 14-second fixture; Fixed support vertical rod before 141-second; Activity vertical rod after 142-second; 143-second cylinder; 144-first bearing pin; 145-second bearing pin; The movable depression bar of 146-second; 15-the 3rd fixture; 151-the 3rd push piece slide block; 152-the 3rd cylinder; 153-the 3rd chute; 16-the 4th fixture; Fixed support vertical rod before 161-the 4th; Activity vertical rod after 162-the 4th; 163-four-cylinder; 164-the 3rd bearing pin; 165-the 4th bearing pin; The movable depression bar of 166-the 4th; 17-shift knob.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As shown in Fig. 1 ~ 8, a kind of display base Intelligent welding equipment, comprise bedplate 1 and control device 2, be connected with the mechanical arm 5 of welding by fixed mount 4 in the middle part of described bedplate 1, welding rollover stand 7 is symmetrically arranged with above described bedplate 1 both sides, described welding rollover stand 7 two ends are all connected with turnover support 6, described pedestal 6 is fixed on bedplate 1 by fixed mount 4, described welding rollover stand 7 is provided with the rectangle mounting hole site 8 that several are placed with weld jig, described control device 2 is connected with mechanical arm 5 and welds with controller mechanical arm 5.
In the present embodiment, described bedplate 1 end, comprises a center bar shaped substrate 101, described center bar shaped substrate 101 bilateral symmetry is provided with first side bar shaped substrate 102 and second side bar shaped substrate 103, described center bar shaped substrate 101 and all being connected as one by connecting plate 3 between first side bar shaped substrate 102 and second side bar shaped substrate 103, the middle part of described center bar shaped substrate 101 and the two ends of first side bar shaped substrate 102 and second side bar shaped substrate 103 are provided with fixed mount 4.
In the present embodiment, weld jig comprises ring support 12, described support 12 is by horizontal U-shaped frame 121, be arranged on the draw-in groove 122 for bearing Connection Block 10 below U-shaped frame 121 open center, and two that are symmetricly set on draw-in groove 122 both sides gripper shoes 123 tilting inside ring support 12 form, multiple first fixture 13 is laid with along described support 12 outline line, second fixture 14, 3rd fixture 15 and the 4th fixture 16, described U-shaped frame 121 arc shaped inside place is arranged with at least two for locating the first fixture 13 of U-shaped underframe 9 corresponding position, described U-shaped frame 121 arc place is provided with blocks block 134 for what coordinate the first fixture 13, described U-shaped frame 121 liang of limbs are arranged with at least two the second fixtures 14 for preventing U-shaped underframe 9 from moving up and down, two limb terminal parts symmetries two are for blocking the 3rd fixture 15 of U-shaped underframe 9 liang of limb ends, described draw-in groove 122, the side of gripper shoe 123 is staggered is provided with the 4th fixture 16.
In the present embodiment, described first fixture 13, the 3rd fixture 15 respectively correspondence include the first push piece slide block 131 and the 3rd push piece slide block 151, described first push piece slide block 131, the 3rd push piece slide block 151 head end respectively corresponding with in order to drive the first cylinder 132 of its bilateral reciprocation, the 3rd cylinder 152 is connected, described first push piece slide block 131 and outer the first chute 133, the 3rd chute 153 be all arranged with for locating its movement locus of the 3rd push piece slide block 151, described first push piece slide block 131, the 3rd push piece slide block 151 end are all in wedge shape.
In the present embodiment, described second fixture 14, the fixed support vertical rod 141 before correspondence includes second respectively of 4th fixture 16, fixed support vertical rod 161 before activity vertical rod 142 and the 4th after second, activity vertical rod 162 after 4th, activity vertical rod 142 after described second, after 4th after activity vertical rod 162 bottom of activity vertical rod respectively with the second cylinder 143 in order to drive it to pump, four-cylinder 163 is connected, fixed support vertical rod 141 before described second, before 4th, fixed support vertical rod 161 bottom is welded on the second cylinder 143 respectively, four-cylinder 163 is connected upper surface, before described second, after fixed support vertical rod 141, second, activity vertical rod 142 top is respectively equipped with the first bearing pin 144, second bearing pin 145, before described second, after fixed support vertical rod 141, second, activity vertical rod 142 top first bearing pin 144, second bearing pin 145 is connected with the second movable depression bar 146 simultaneously, described second movable depression bar 146 rotates around the first bearing pin 144, second bearing pin 145 simultaneously, and the end of described movable depression bar 146 is in-line, after fixed support vertical rod 161 before described 4th, the 4th, activity vertical rod 162 top is respectively equipped with the 3rd bearing pin 164, the 4th bearing pin 165, after fixed support vertical rod 161 before described 4th, the 4th, activity vertical rod 162 is connected with the 4th movable depression bar 166 through the 3rd bearing pin 164, the 4th bearing pin 165 simultaneously, described 4th movable depression bar 166 rotates around the 3rd bearing pin 164, the 4th bearing pin 165 simultaneously, and the end of described 4th movable depression bar 166 is T-shaped, before fixed support vertical rod 141 before described second, the 4th, fixed support vertical rod 161 is all in H-shaped.
In the present embodiment, described support 12 be provided with open and close simultaneously the first cylinder 132, second cylinder 143, the 3rd cylinder 152, four-cylinder 163 shift knob 17.
Specific implementation process:
The U-shaped underframe 9 of the display base needing welding is lain on the relevant position of U-shaped frame 121 of ring support 12, the arc place of U-shaped underframe 9 is stuck in and blocks block 131 place, Connection Block 10 is placed in the draw-in groove 122 below U-shaped frame 121, splice plate 11 is placed on after the tilting gripper shoe 123 in draw-in groove 122 both sides tentatively adjusts, press shift knob 17, the first fixture 13, second fixture 14, the 3rd fixture 15 and the 4th fixture 16 work simultaneously, wherein, the first push piece slide block 131 of the first fixture 13 is released along the first chute 133, the nosed of the first push piece slide block 131 with block block 134 and match, clamp U-shaped underframe 9 curved bottom, 3rd push piece slide block 151 of the 3rd fixture 15 is released along the 3rd chute 153, the nosed of the 3rd push piece slide block 151 pushes down two limb extreme ends of U-shaped underframe 9, and now two limb extreme ends of U-shaped underframe 9 are subject to the reaction force of two limb extreme ends of inside pressure and splice plate 11 pairs of U-shaped underframe 9 simultaneously, second movable depression bar 146 of the second fixture 14 is pressed in U-shaped underframe 9 upper surface, avoids U-shaped underframe 9 to move up and down, 4th movable depression bar 166 of the 4th fixture 16 matches with draw-in groove 122, is fixed by Connection Block 10, the welding manipulator 5 of control device 2 Based Intelligent Control starts each junction of welding display base one side, after welding is good, pedestal 6 drives welding rollover stand 7 to overturn, the welding manipulator 5 of control device 2 Based Intelligent Control starts each junction of welding display base another side, after welding terminates, welding manipulator quits work, reset, again press shift knob 17, the first fixtures 13 all on support 12, second fixture 14, 3rd fixture 15, 4th fixture 16 resets simultaneously, now, take out the display base welded, so far, a display base has welded.
Above-listed preferred embodiment; the object, technical solutions and advantages of the present invention are further described; be understood that; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention; within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (5)

1. a display base Intelligent welding equipment, it is characterized in that: comprise bedplate and control device, be connected with the mechanical arm of welding by fixed mount in the middle part of described bedplate, welding rollover stand is symmetrically arranged with above described bedplate both sides, described welding rollover stand two ends are all connected with turnover support, described support is fixed on bedplate by fixed mount, described welding rollover stand is provided with the rectangle mounting hole site that several are placed with weld jig, described control device is connected with mechanical arm and welds with controller mechanical arm, described bedplate comprises a center bar shaped substrate, described center bar shaped substrate bilateral symmetry is provided with first side bar shaped substrate and second side bar shaped substrate, described center bar shaped substrate and all being connected as one by connecting plate between first side bar shaped substrate and second side bar shaped substrate, the middle part of described center bar shaped substrate and the two ends of first side bar shaped substrate and second side bar shaped substrate are provided with fixed mount, described weld jig comprises ring support, described ring support is by horizontal U-shaped frame, be arranged on the draw-in groove of the Connection Block for bearing display base below U-shaped frame open center, and the gripper shoe composition that two that are symmetricly set on draw-in groove both sides tilting inside annular underframe, multiple first fixture is laid with along described ring support outline line, second fixture, 3rd fixture and the 4th fixture, the arc shaped inside place of described U-shaped frame is arranged with at least two the first fixtures for the U-shaped underframe corresponding position of location display base, the arc place of described U-shaped frame is provided with blocks block for what coordinate the first fixture, two limbs of described U-shaped frame are arranged with at least two the second fixtures for preventing U-shaped underframe from moving up and down, two limb terminal parts are arranged with two for blocking the 3rd fixture of U-shaped underframe two limb end, described draw-in groove, the side of gripper shoe is staggered is provided with the 4th fixture.
2. display base Intelligent welding equipment according to claim 1, it is characterized in that: described first fixture, the 3rd fixture include push piece slide block, the head end of described push piece slide block with in order to drive the cylinders of its bilateral reciprocation to connect, the outer track be arranged with for locating push piece slide block track of described push piece slide block, the end of described push piece slide block is wedge shape.
3. display base Intelligent welding equipment according to claim 2, it is characterized in that: described second fixture, the 4th fixture include front fixed support vertical rod, rear activity vertical rod, described rear activity vertical rod bottom with connect in order to the cylinders driving it to pump, described front fixed support vertical rod, rear movable rod end are all connected with a movable depression bar by bearing pin simultaneously, and described movable depression bar rotates around bearing pin.
4. display base Intelligent welding equipment according to claim 3, it is characterized in that: the movable depression bar of described second fixture is in-line, the movable depression bar of described 4th fixture is T-shaped, the end of described movable depression bar is bolted with the compact heap being convenient to the splice plate compressing display base, and described front fixed support vertical rod bottom is welded on cylinder upper surface.
5. display base Intelligent welding equipment according to claim 1, is characterized in that: described ring support is provided with the shift knob opening and closing cylinder.
CN201410668753.XA 2014-11-21 2014-11-21 Display base Intelligent welding equipment Active CN104384809B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410668753.XA CN104384809B (en) 2014-11-21 2014-11-21 Display base Intelligent welding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410668753.XA CN104384809B (en) 2014-11-21 2014-11-21 Display base Intelligent welding equipment

Publications (2)

Publication Number Publication Date
CN104384809A CN104384809A (en) 2015-03-04
CN104384809B true CN104384809B (en) 2016-02-24

Family

ID=52602816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410668753.XA Active CN104384809B (en) 2014-11-21 2014-11-21 Display base Intelligent welding equipment

Country Status (1)

Country Link
CN (1) CN104384809B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201338168Y (en) * 2008-12-31 2009-11-04 庄添财 Cycle frame automatic welding system
CN201964106U (en) * 2011-04-18 2011-09-07 青岛海信电器股份有限公司 Base and display equipment provided with same
CN202922070U (en) * 2012-09-11 2013-05-08 武汉和越装备技术有限公司 Welding robot workstation
CN203703516U (en) * 2013-12-06 2014-07-09 东莞市旭通达模具塑胶有限公司 Base built-up connection bracket

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62191176A (en) * 1986-02-19 1987-08-21 Tokyo Electric Co Ltd Mechanism for locking and unlocking cover of electronic machinery

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201338168Y (en) * 2008-12-31 2009-11-04 庄添财 Cycle frame automatic welding system
CN201964106U (en) * 2011-04-18 2011-09-07 青岛海信电器股份有限公司 Base and display equipment provided with same
CN202922070U (en) * 2012-09-11 2013-05-08 武汉和越装备技术有限公司 Welding robot workstation
CN203703516U (en) * 2013-12-06 2014-07-09 东莞市旭通达模具塑胶有限公司 Base built-up connection bracket

Also Published As

Publication number Publication date
CN104384809A (en) 2015-03-04

Similar Documents

Publication Publication Date Title
CN107622912B (en) A kind of relay spring kludge
CN204565492U (en) Flexible unit slipping mechanism is switched for vehicle
CN205076452U (en) Glass overturn clamping device
CN104455990B (en) A kind of welding fixture device of display base
CN105149855B (en) Clamp for spot welding of two points on arc-shaped surface of workpiece
CN204621521U (en) A kind of car entablature assembling turning device
CN107934517A (en) A kind of clamping-type upending device
CN105729111B (en) The transposer of insert row kludge
CN104384809B (en) Display base Intelligent welding equipment
CN116727917B (en) Power distribution cabinet welding assembly platform
CN206857055U (en) A kind of edible mushroom pressurize lid manipulator
CN106006011A (en) Automatic clamp system suitable for tire transfer
CN206883087U (en) Workpiece welding positioner, workpiece weld clamp device and its hold-down mechanism
CN206806207U (en) Key switch automatic press fitting device
CN204277357U (en) A kind of turnover fixture
CN204353682U (en) A kind of weld jig of display base
CN207375257U (en) The online switching mechanism of robot
CN208391351U (en) A kind of vehicle side welding fixture
CN207052925U (en) A kind of socket production line automatic turning drawing mechanism
CN104588943A (en) Weld clamp device for display base
CN201239772Y (en) Anvil moving apparatus for large-sized forging apparatus
CN208761579U (en) A kind of feeding device
CN209902547U (en) Overturning welding fixture for large wiring terminal of transformer
CN204145205U (en) A kind of electric vehicle motor mounting tool
CN205733567U (en) A kind of for engine beam welding tooling

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
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: Intelligent welding device for display base

Effective date of registration: 20180103

Granted publication date: 20160224

Pledgee: Bank of China Limited by Share Ltd. Fuzhou Cangshan branch

Pledgor: FUJIAN ZHONGAO TECHNOLOGY CO.,LTD.

Registration number: 2017350000150

TR01 Transfer of patent right

Effective date of registration: 20211116

Address after: 350112 No. 11, alloy Road, Xiangqian Town, Minhou County, Fuzhou City, Fujian Province

Patentee after: FUJIAN ZHONGAO SCI-TECO CO.,LTD.

Address before: 350008 plot 9-04, Cangshan Park, Jinshan Industrial Zone, Cangshan District, Fuzhou City, Fujian Province

Patentee before: FUJIAN ZHONGAO TECHNOLOGY CO.,LTD.

TR01 Transfer of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20211201

Granted publication date: 20160224

Pledgee: Bank of China Limited by Share Ltd. Fuzhou Cangshan branch

Pledgor: FUJIAN ZHONGAO TECHNOLOGY CO.,LTD.

Registration number: 2017350000150

PC01 Cancellation of the registration of the contract for pledge of patent right
CP03 Change of name, title or address

Address after: 350112 No. 11, alloy Road, Xiangqian Town, Minhou County, Fuzhou City, Fujian Province

Patentee after: Fuzhou Zhongao Technology Group Co.,Ltd.

Address before: 350112 No. 11, alloy Road, Xiangqian Town, Minhou County, Fuzhou City, Fujian Province

Patentee before: FUJIAN ZHONGAO SCI-TECO CO.,LTD.

CP03 Change of name, title or address