CN109570874A - A kind of elevator door pocket switch type welding tooling - Google Patents

A kind of elevator door pocket switch type welding tooling Download PDF

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Publication number
CN109570874A
CN109570874A CN201811610642.8A CN201811610642A CN109570874A CN 109570874 A CN109570874 A CN 109570874A CN 201811610642 A CN201811610642 A CN 201811610642A CN 109570874 A CN109570874 A CN 109570874A
Authority
CN
China
Prior art keywords
door pocket
elevator door
sliding stand
locating piece
welding tooling
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.)
Pending
Application number
CN201811610642.8A
Other languages
Chinese (zh)
Inventor
焦克辉
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.)
GUANGZHOU GUANGRI LOGISTICS CO Ltd
Original Assignee
GUANGZHOU GUANGRI LOGISTICS 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 GUANGZHOU GUANGRI LOGISTICS CO Ltd filed Critical GUANGZHOU GUANGRI LOGISTICS CO Ltd
Priority to CN201811610642.8A priority Critical patent/CN109570874A/en
Publication of CN109570874A publication Critical patent/CN109570874A/en
Pending legal-status Critical Current

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
    • 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
    • B23K37/0461Welding tables

Abstract

The present invention provides a kind of elevator door pocket switch type welding toolings, including chassis, the chassis top slide is connected at least two layers of sliding stand, the width of the sliding stand is less than the width of the chassis and slides towards the width over side sills direction, multiple groups positioning device is placed on the sliding stand in the width direction, the positioning device includes set on the sliding stand side for positioning the sealing plate locating piece of elevator door pocket sealing plate, set on the sliding stand other side for positioning the hangers locating piece of elevator door pocket hangers, the stud location part for being used to position elevator door pocket column in the middle part of the sliding stand, the sealing plate locating piece, the hangers locating piece, the stud location part is in same straight line.A kind of elevator door pocket switch type welding tooling of the present invention can satisfy operation that is double while carrying out goods of furniture for display rather than for use and welding respectively, improve working efficiency;In addition, welding tooling is equipped with positioning device, the welding quality of product can be effectively ensured.

Description

A kind of elevator door pocket switch type welding tooling
Technical field
The present invention relates to technical field of welding equipment, and in particular to a kind of elevator door pocket switch type welding tooling.
Background technique
Elevator door pocket is made of slot type column, hangers, sealing plate and reinforcing rib, wherein hangers and sealing plate are respectively welded at slot Two ends of formula column, reinforcing rib are then welded on the intensity for reinforcing door pocket product in the slot of slot type column.Existing elevator Door pocket product members are more, and solder joint point is less, and the length of product is longer, and welding operation difficulty is big and needs to welding tooling Targetedly designed.
However, there is no a kind of suitable toolings in actual production process, when carrying out weld job, worker needs alone It completes from goods of furniture for display rather than for use-welding-pickup whole process, one-man service's great work intensity, working efficiency be not high;It also cannot door pocket production Each component of product is positioned, and when welding, each component was easy to happen movement, and the product size for causing welding to come out is different, product matter Amount cannot be guaranteed.
Summary of the invention
In order to make up the deficiencies in the prior art, the present invention provides a kind of elevator door pocket switch type welding tooling, On the one hand, it can satisfy operation that is double while carrying out goods of furniture for display rather than for use and welding respectively, improve working efficiency;On the other hand, Welder It loads onto and is equipped with positioning device, can effectively guarantee the welding quality of product.
The present invention in order to achieve the above object, the technical solution adopted is as follows:
A kind of elevator door pocket switch type welding tooling, including chassis, the chassis top slide are connected at least two layers cunning Dynamic platform, the width of the sliding stand is less than the width of the chassis and slides in the width over side sills direction, on the sliding stand It is placed with multiple groups positioning device along its width direction, the positioning device includes set on the sliding stand side for positioning electricity The sealing plate locating piece of terraced door pocket sealing plate, the hangers positioning for positioning elevator door pocket hangers set on the sliding stand other side Part, the stud location part for being used to position elevator door pocket column in the middle part of the sliding stand, the sealing plate locating piece, the extension Ear locating piece, the stud location part are in same straight line.
Further, it is equipped with locating piece fixed station positioned at the side of the sealing plate locating piece on the sliding stand, it is described fixed Position part fixed station and the sliding stand are slidably connected and slide towards the length direction of the sliding stand, and the sealing plate locating piece is set to On the locating piece fixed station.
Further, the over top of the chassis is equipped with material frame, and the material frame is towards the width over side sills direction Two sides be equipped with several material box, several material box are arranged both with respect to the chassis top surface inclination.
Further, the length direction on the material frame along the chassis is additionally provided with barn door, and the barn door is set to Between the not ipsilateral material box.
Further, the sealing plate locating piece is of an L-shaped structure, and the L-type structure is towards the end face of the stud location part Equipped with the convex block for positioning elevator door pocket post end, the convex block is equipped with the positioning column for positioning elevator door pocket sealing plate And first magnet, first magnet are symmetrically set in the positioning column two sides.
Further, the hangers locating piece is in inverted T-type structure, and the inverted T-type structure is towards the stud location part End face top half is equipped with the second magnet of absorption positioning elevator door pocket hangers.
Further, the stud location part is a concave block for being equipped with U-type groove, and the groove width and elevator door pocket of the concave block are vertical The width of column is suitable.
Further, the chassis two sides are equipped with the sliding rail that multilayer is arranged along the width over side sills direction, the sliding stand Two sides of the bottom correspond to the sliding rail equipped with pulley, the sliding stand is slided by the pulley and the sliding rail and the chassis Connection.
Further, anti-derail unit, the anti-derail unit packet are additionally provided in the middle part of the two sides of the bottom of the sliding stand It includes the inverted T shaped connector connecting with the sliding stand and the position-limited wheel set on the connector two sides, the position-limited wheel is located at Sliding rail two sides and its wheel face is bonded with the sliding rail side wall.
Further, the chassis of the sliding rail two sides is equipped with the cushion for reducing the sliding stand impact, The cushion is equal to the height of the sliding stand to the sliding rail to the height of the sliding rail.
The present invention compared with the existing technology, has following advantageous effects:
Elevator door pocket switch type welding tooling of the present invention, chassis are equipped at least two layers of sliding stand, can satisfy Two people carry out goods of furniture for display rather than for use and weld job simultaneously respectively, by the way that sliding stand is slided to welding personnel one after goods of furniture for display rather than for use personnel set part Side, welding personnel directly carry out weld job, the product that welding personnel is welded then pass through sliding to it is sliding to goods of furniture for display rather than for use from member, goods of furniture for display rather than for use Personnel continue goods of furniture for display rather than for use after removing finished product, and such circulate operation effectively improves working efficiency, reduces working strength; It in addition, sliding stand is equipped with the locating piece of corresponding door pocket product, send out all parts of product will not mutual alignment in welding It changes dynamic, is effectively guaranteed the quality of product.
Detailed description of the invention
Fig. 1 is a kind of structural perspective of elevator door pocket switch type welding tooling of the present invention;
Fig. 2 is a kind of structural side view of elevator door pocket switch type welding tooling of the present invention;
Fig. 3 is a kind of structure top view of elevator door pocket switch type welding tooling of the present invention;
Fig. 4 is a kind of sliding stand structural perspective of elevator door pocket switch type welding tooling of the present invention;
Fig. 5 is a kind of sliding stand structural front view of elevator door pocket switch type welding tooling of the present invention;
Fig. 6 is a kind of sliding stand structure top view of elevator door pocket switch type welding tooling of the present invention.
Wherein: 1- chassis;11- sliding rail;12- cushion;2- sliding stand;21- pulley;22- anti-derail unit;221- connection Part;222- position-limited wheel;3- material frame;31- material box;32- barn door;4- sealing plate;5- hangers;6- column;7- reinforcing rib;8- is fixed Position device;81- sealing plate locating piece;811- convex block;812- positioning column;82- hangers locating piece;83- stud location part;84- positioning Part fixed station;841- linear guide;842- locating part.
Specific embodiment
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention.But the present invention can be with It is different from the other modes of this description much to implement, those skilled in the art can be without violating the connotation of the present invention Similar popularization is done, therefore the present invention is not limited by the specific embodiments disclosed below.
Embodiment 1
As shown in Figure 1, present embodiments provide a kind of elevator door pocket switch type welding tooling, welding tooling include chassis 1, The double-deck sliding stand 2 being slidably connected with chassis 1 and the material frame 3 above chassis 1, suitable for assemble and weld by sealing plate 4, The elevator door pocket product that hangers 5, column 6 and reinforcing rib 7 are constituted.
Refering to fig. 1 shown in -3, chassis 1 is rectangular frame structure, combines weldering using 40 × 40 × 3 rectangular steel tube and plate It connects, can be improved its integrally-built intensity and quality, to guarantee to make because of factors such as the weight or volumes of product At its integrally-built damage.The two sides of chassis 1 are equipped with two layers of sliding rail 11 from top to bottom, and the chassis 1 of 11 two sides of sliding rail is equipped with For reducing the cushion 12 of the impact of sliding stand 2, the height of cushion 12 to sliding rail 11 is equal to the height of sliding stand 2 to sliding rail 11 Degree.The two sides of the bottom of sliding stand 2 correspond to sliding rail 11 and set there are two pulley 21, and two sliding stands 2 are by being embedded in sliding rail for pulley 21 It is slidably connected in 11 with chassis 1.The width of sliding stand 2 is less than the width of chassis 1 to guarantee that it can be slided into from the side of chassis 1 The other side, so that two sliding stands 2 can intercourse position.Sliding to guarantee sliding stand 2 it is more steady and it is smooth simultaneously Its derailing is prevented, is additionally provided with anti-derail unit 22 in the middle part of the two sides of the bottom of sliding stand 2, anti-derail unit 22 includes and sliding stand The inverted T shaped connectors 221 and position-limited wheel 222 set on connector two sides of 2 connections, position-limited wheel 222 be located at 11 two sides of sliding rail and Its wheel face is bonded with 11 side wall of sliding rail.
Material frame 3 is equipped with several material box 31 towards the two sides of 1 width direction of chassis, and several material box 31 are the bottom of both with respect to The setting of 1 top surface inclination of frame facilitates the components that product is picked and placed when work.Length direction on material frame 3 along chassis 1 is additionally provided with screening Tabula rasa 32, barn door 32 are set between not ipsilateral material box 31, and barn door 32 welds light when can be effectively prevented from weld job The goods of furniture for display rather than for use staff on line influence opposite.
Refering to shown in Fig. 3-6, multiple groups are equidistantly placed with for positioning elevator door pocket portion along its width direction on sliding stand 2 The positioning device 8 of part.Positioning device 8 includes that the sealing plate 4 for positioning sealing plate linearly arranged along sliding stand length direction is determined Position part 81, the hangers locating piece 82 for positioning hangers 5 and the stud location part 83 for positioning vertical column 6, wherein sealing plate is fixed Position part 81, hangers locating piece 82 are respectively arranged on 2 two sides of sliding stand, and column determines the middle part that part 83 is set to sliding stand 2.
The side that sliding stand 2 is located at sealing plate locating piece 81 is additionally provided with locating piece fixed station 84, and sealing plate locating piece 81 is set to fixed On position plate fixed station 84.Locating piece fixed station 84 is slidably connected on sliding stand 2 by linear guide 841, linear guide 841 End is equipped with the locating part 842 for preventing locating piece fixed station 84 from skidding off rail.By above-mentioned setting so that the position of sealing plate locating piece 81 Set it is adjustable, to adapt to the positioning of the product of different length.Sealing plate locating piece 81 is of an L-shaped structure, and L-type structure is towards stud location The end face of part 83 is equipped with the convex block 811 for 6 end of positioning vertical column, and the width of convex block 811 is suitable with the groove width of column 6, so that Convex block 811 is capable of the end of clamping column 6.Convex block 811 is equipped with positioning column 812 and the first magnet for positioning sealing plate 4, fixed Position column 812 is used to position the upper and lower position of sealing plate 4;First magnet is symmetrically set in 812 two sides of positioning column, for neutral magnet, uses 4 end face of sealing plate is positioned in weak suction.
Hangers locating piece 82 is in inverted T-type structure, and the end face top half of inverted T-type structure towards stud location part 83, which is equipped with, inhales Second magnet of attached positioning hangers 5.Second magnet totally two, preferably neutral magnet.Stud location part 83 is one equipped with U-type groove Concave block, the groove width of concave block is suitable with the width of column 6, column 6 is connected in U-type groove, the material of stud location part 83 For bakelite, corrosion can be effectively prevented.
Finally, it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although Referring to embodiment, invention is explained in detail, for those skilled in the art, still can be to aforementioned Technical solution documented by each embodiment is modified or equivalent replacement of some of the technical features, but it is all Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention Within the scope of.

Claims (10)

1. a kind of elevator door pocket switch type welding tooling, it is characterised in that:
Including chassis, the chassis top slide is connected at least two layers of sliding stand, and the width of the sliding stand is less than the bottom The width of frame simultaneously slides in the width over side sills direction, is placed with multiple groups positioning device along its width direction on the sliding stand, The positioning device includes set on the sealing plate locating piece for positioning elevator door pocket sealing plate of the sliding stand side, set on described The hangers locating piece for positioning elevator door pocket hangers of the sliding stand other side is used to position electricity in the middle part of the sliding stand The stud location part of terraced door pocket column, the sealing plate locating piece, the hangers locating piece, the stud location part are in always Line.
2. elevator door pocket switch type welding tooling according to claim 1, it is characterised in that: be located at institute on the sliding stand The side for stating sealing plate locating piece is equipped with locating piece fixed station, and the locating piece fixed station and the sliding stand are slidably connected and in institute The length direction sliding of sliding stand is stated, the sealing plate locating piece is set on the locating piece fixed station.
3. elevator door pocket switch type welding tooling according to claim 1 or 2, it is characterised in that: the top of the chassis Top is equipped with material frame, and the two sides in the material frame towards the width over side sills direction are equipped with several material box, several objects Magazine is arranged both with respect to the chassis top surface inclination.
4. elevator door pocket switch type welding tooling according to claim 3, it is characterised in that: along described on the material frame The length direction of chassis is additionally provided with barn door, and the barn door is set between the not ipsilateral material box.
5. elevator door pocket switch type welding tooling according to claim 1 or 2, it is characterised in that: the sealing plate locating piece It is of an L-shaped structure, the L-type structure is equipped with towards the end face of the stud location part for positioning the convex of elevator door pocket post end Block, the convex block are equipped with positioning column and the first magnet for positioning elevator door pocket sealing plate, and first magnet is symmetrically set in The positioning column two sides.
6. elevator door pocket switch type welding tooling according to claim 1 or 2, it is characterised in that: the hangers locating piece In inverted T-type structure, the end face top half of the inverted T-type structure towards the stud location part is equipped with absorption positioning elevator door pocket Second magnet of hangers.
7. elevator door pocket switch type welding tooling according to claim 1 or 2, it is characterised in that: the stud location part The concave block for being equipped with U-type groove for one, the groove width of the concave block are suitable with the width of elevator door pocket column.
8. elevator door pocket switch type welding tooling according to claim 1 or 2, it is characterised in that: the chassis two sides are set The sliding rail for having multilayer to be arranged along the width over side sills direction, the sliding stand two sides of the bottom correspond to the sliding rail equipped with pulley, institute It states sliding stand and is slidably connected by the pulley and the sliding rail with the chassis.
9. elevator door pocket switch type welding tooling according to claim 8, it is characterised in that: the bottom two of the sliding stand Be additionally provided with anti-derail unit in the middle part of side, the anti-derail unit include the inverted T shaped connector being connect with the sliding stand and Position-limited wheel set on the connector two sides, the position-limited wheel is located at the sliding rail two sides and its wheel face and the sliding rail side wall paste It closes.
10. elevator door pocket switch type welding tooling according to claim 9, it is characterised in that: the institute of the sliding rail two sides It states chassis and is equipped with the cushion impacted for reducing the sliding stand, the height of the cushion to the sliding rail is equal to described Sliding stand to the sliding rail height.
CN201811610642.8A 2018-12-27 2018-12-27 A kind of elevator door pocket switch type welding tooling Pending CN109570874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811610642.8A CN109570874A (en) 2018-12-27 2018-12-27 A kind of elevator door pocket switch type welding tooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811610642.8A CN109570874A (en) 2018-12-27 2018-12-27 A kind of elevator door pocket switch type welding tooling

Publications (1)

Publication Number Publication Date
CN109570874A true CN109570874A (en) 2019-04-05

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CN201811610642.8A Pending CN109570874A (en) 2018-12-27 2018-12-27 A kind of elevator door pocket switch type welding tooling

Country Status (1)

Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110524163A (en) * 2019-07-26 2019-12-03 湖州巨拓电梯配件有限公司 A kind of elevator door door pocket supporting element welding tooling platform
CN117583812A (en) * 2024-01-17 2024-02-23 张家港市通煜电梯部件有限公司 Automatic welding device for elevator door pocket
CN110524163B (en) * 2019-07-26 2024-05-03 湖州巨拓电梯配件有限公司 Welding tool table for elevator door pocket supporting piece

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE659538A (en) * 1964-02-12 1965-05-28
RU2041040C1 (en) * 1994-01-24 1995-08-09 Творческий союз изобретателей Научно-Производственного объединения "Атомкотломаш" Apparatus for welding heat exchangers with heating lug surfaces
JPH10297724A (en) * 1997-04-28 1998-11-10 Sugiyama Kensetsu Kogyo Kk Jig for manufacturing rack of automatic high-rise warehouse
CN102029497A (en) * 2010-11-23 2011-04-27 苏州宝馨科技实业股份有限公司 Welding tooling device for pillar frame of machine cabinet and assembly method of device
CN201862963U (en) * 2010-11-23 2011-06-15 苏州宝馨科技实业股份有限公司 Jig for machine cabinet vertical column connecting plate
CN204075575U (en) * 2014-08-06 2015-01-07 上海新朋金属制品有限公司 A kind of standard cabinet column welding tooling of adjustable length
CN204545771U (en) * 2015-04-17 2015-08-12 福州华科工业自动化设备有限公司 A kind of protection network steelframe automatic welding machine
CN105234610A (en) * 2015-10-09 2016-01-13 康力电梯股份有限公司 Positioning tool for elevator door pocket stand column welding
CN205668139U (en) * 2016-06-19 2016-11-02 南通舟舰钣金有限公司 A kind of welding mould bases of V-arrangement column
CN209754373U (en) * 2018-12-27 2019-12-10 广州广日物流有限公司 Elevator door pocket exchange type welding tool

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE659538A (en) * 1964-02-12 1965-05-28
RU2041040C1 (en) * 1994-01-24 1995-08-09 Творческий союз изобретателей Научно-Производственного объединения "Атомкотломаш" Apparatus for welding heat exchangers with heating lug surfaces
JPH10297724A (en) * 1997-04-28 1998-11-10 Sugiyama Kensetsu Kogyo Kk Jig for manufacturing rack of automatic high-rise warehouse
CN102029497A (en) * 2010-11-23 2011-04-27 苏州宝馨科技实业股份有限公司 Welding tooling device for pillar frame of machine cabinet and assembly method of device
CN201862963U (en) * 2010-11-23 2011-06-15 苏州宝馨科技实业股份有限公司 Jig for machine cabinet vertical column connecting plate
CN204075575U (en) * 2014-08-06 2015-01-07 上海新朋金属制品有限公司 A kind of standard cabinet column welding tooling of adjustable length
CN204545771U (en) * 2015-04-17 2015-08-12 福州华科工业自动化设备有限公司 A kind of protection network steelframe automatic welding machine
CN105234610A (en) * 2015-10-09 2016-01-13 康力电梯股份有限公司 Positioning tool for elevator door pocket stand column welding
CN205668139U (en) * 2016-06-19 2016-11-02 南通舟舰钣金有限公司 A kind of welding mould bases of V-arrangement column
CN209754373U (en) * 2018-12-27 2019-12-10 广州广日物流有限公司 Elevator door pocket exchange type welding tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110524163A (en) * 2019-07-26 2019-12-03 湖州巨拓电梯配件有限公司 A kind of elevator door door pocket supporting element welding tooling platform
CN110524163B (en) * 2019-07-26 2024-05-03 湖州巨拓电梯配件有限公司 Welding tool table for elevator door pocket supporting piece
CN117583812A (en) * 2024-01-17 2024-02-23 张家港市通煜电梯部件有限公司 Automatic welding device for elevator door pocket
CN117583812B (en) * 2024-01-17 2024-03-19 张家港市通煜电梯部件有限公司 Automatic welding device for elevator door pocket

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