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CN210677514U - Welding tool table for elevator door pocket supporting piece - Google Patents

Welding tool table for elevator door pocket supporting piece Download PDF

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Publication number
CN210677514U
CN210677514U CN201921189204.9U CN201921189204U CN210677514U CN 210677514 U CN210677514 U CN 210677514U CN 201921189204 U CN201921189204 U CN 201921189204U CN 210677514 U CN210677514 U CN 210677514U
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CN
China
Prior art keywords
support piece
fixed
elevator door
door pocket
sleeve
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.)
Expired - Fee Related
Application number
CN201921189204.9U
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Chinese (zh)
Inventor
温云峰
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.)
Huzhou Jutuo Elevator Parts Co ltd
Original Assignee
Huzhou Jutuo Elevator Parts 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 Huzhou Jutuo Elevator Parts Co ltd filed Critical Huzhou Jutuo Elevator Parts Co ltd
Priority to CN201921189204.9U priority Critical patent/CN210677514U/en
Application granted granted Critical
Publication of CN210677514U publication Critical patent/CN210677514U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an elevator door pocket support piece welding tool table, the elevator door pocket includes stand, support piece A, support piece B and support piece C, and the main part of stand is the channel-section steel, the both sides wall of channel-section steel is inwards bent and is formed the flange, the ascending degree of freedom of flange restriction support piece A, support piece B and support piece C, the beneficial effects of the utility model reside in that: the mistake-proofing bumps are matched with the support piece A and the notches on the stand columns, so that quick positioning is achieved, for example, the mistake-proofing bumps are not matched with the notches, the support piece A and the stand columns cannot be attached to the mountain back plate, and therefore the mistake-proofing direction of the support piece A and the stand columns can be prevented; the welding tool table not only improves the manufacturing efficiency of the elevator door, but also can reduce the reject ratio of the elevator door.

Description

Welding tool table for elevator door pocket supporting piece
The technical field is as follows:
the utility model relates to a welding frock platform field specifically is an elevator door pocket support piece welding frock platform.
Background art:
an elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. The general elevator door pocket comprises two upright posts and two cross beams, the cross section structures of the upright posts and the cross beams are the same, but the cross section structures are different in length, a plurality of supporting pieces are required to be welded in the upright posts in the manufacturing process of the elevator door, due to the limitation of the structures and the welding positions of the supporting pieces, the traditional manufacturing method is to weld the supporting pieces after manual handheld positioning, but the welding speed of the operation method is far away from the manufacturing requirement of the elevator door, and due to the fact that no targeted error-proofing measures exist, the positions of the supporting pieces are easy to weld incorrectly, and the yield and the qualification rate are reduced.
The utility model has the following contents:
the utility model aims at providing an elevator door jamb support piece welding frock platform in order to solve the current problem.
The technical solution of the utility model is as follows:
a welding tool table for a support piece of an elevator door pocket comprises an upright post, a support piece A, a support piece B and a support piece C, wherein the main body of the upright post is a channel steel, two side walls of the channel steel are inwards bent to form a flange, the flange limits the upward freedom degree of the support piece A, the support piece B and the support piece C, the welding tool table comprises a frame body, a section bar frame, a first mounting plate, a linear guide rail assembly, a support piece A positioning assembly, a support piece B positioning assembly and a support piece C positioning assembly, the section bar frame is fixed on the top surface of the frame body, the first mounting plate is fixed on two sides of the section bar frame, the linear guide rail assembly comprises guide rails respectively arranged on the first mounting plates on two sides, a first sliding block group and a second sliding block group respectively arranged on the guide rails, and the support piece A positioning assembly, it is fixed in including the level the second mounting panel of section bar frame top surface, the level is fixed with first location fishback on the second mounting panel, the shaping has a plurality ofly and stand complex draw-in grooves on the first location fishback, support piece B locating component and support piece C locating component can remove for linear guide subassembly, support piece B locating component is including relatively being fixed in third mounting panel on the first sliding block group, be fixed in articulated seat on the third mounting panel of one side, be fixed in the locking plate on the third mounting panel of opposite side and rotate the rocking arm of installing on articulated seat, be provided with on the rocking arm and prevent support piece B with the mechanism that lifts that the flange separates, support piece C locating component is including relatively being fixed in fourth mounting panel on the second sliding block group, the backup pad that is fixed in on the fourth mounting panel respectively, be fixed in the electromagnetism suction disc between the backup pad, Be fixed in the electromagnetic and inhale the fifth mounting panel of board bottom surface, be fixed in the fifth mounting panel top surface and one side and paste the second location fishback of board is inhaled to the electromagnetism, the shaping has a plurality ofly and stand complex draw-in grooves on the second location fishback.
Preferably, an error-proof bump is fixed on the side face of the clamping groove of the first positioning comb plate, a non-flange structure is arranged above the position, corresponding to the error-proof bump, of the stand column, the length of the non-flange structure is larger than or equal to that of the support piece A, notches corresponding to the error-proof bump are formed in the side wall of the support piece A and the side wall of the stand column, and a cam plate is vertically fixed on the outer side face of the first positioning comb plate.
Preferably, the lifting mechanisms are linearly arranged on the rotating arm in an array mode, a plurality of large and small counter bore groups are formed in the rotating arm, each lifting mechanism comprises a guide post, a first sleeve, a nut, a gasket, a connecting piece, a lifting shaft, a second sleeve, a first spring, a spring base, a separating sleeve and a lifting arm, the second sleeve and the first sleeve are respectively inserted and sleeved in the large and small counter bores, the guide post is inserted and sleeved in the first sleeve and extends upwards, the lifting shaft is inserted and sleeved in the second sleeve and extends towards two ends, one end of the connecting piece is sleeved on the guide post, the other end of the connecting piece is screwed on the top surface of the lifting shaft, the nut is screwed on the upper portion of the guide post to limit the connecting piece, the spring base is sleeved on a shaft section of the lifting shaft between the connecting piece and the rotating arm relatively, the first spring is sleeved between the spring bases, the lifting arm is inserted and sleeved at the lower end of the lifting shaft, and the separation sleeve is arranged between the rotating arm and the lifting arm.
Preferably, the arm of lifting in the palm has connecting portion, extension and conflict portion, connecting portion top surface shaping have with the lift axle complex hole, the radial shaping in this hole has to the perforation, the lower extreme outer wall shaping of lift axle has the pinhole corresponding with this to the perforation, plug bush has the round pin axle of running through to perforation and pinhole in the pinhole, the extension extends in the slant, conflict portion is located the end of extension and is the crest arch, the arch forms the line face contact with support piece B's bottom surface.
Preferably, one end of the rotating arm extends outwards to form a handle part, the other end of the rotating arm extends outwards to form a hinged part, a second spring is arranged between the outer end of the hinged part and the third mounting plate, a through groove corresponding to the handle part is formed in the locking plate, the groove walls on two sides of the through groove are of a high-low structure, a locking plate capable of horizontally rotating is arranged at the top of the low groove wall, and a tooth notch clamped with the high groove wall is formed in the locking plate.
Preferably, the third mounting plate and the fourth mounting plate are respectively screwed with a locking screw capable of locking the positions of the support member B positioning assembly and the support member C positioning assembly.
Preferably, the electromagnetic suction plate is connected with a power supply through a lead, and the frame body is further provided with a switch for controlling the electromagnetic suction plate to be electrified.
The beneficial effects of the utility model reside in that: the mistake-proofing bumps are matched with the support piece A and the notches on the stand columns, so that quick positioning is achieved, for example, the mistake-proofing bumps are not matched with the notches, the support piece A and the stand columns cannot be attached to the mountain back plate, and therefore the mistake-proofing direction of the support piece A and the stand columns can be prevented; place many stands between first location fishback and second location fishback, welding speed has been improved, support piece B closely laminates through lifting mechanism and flange all the time, need not handheld welding, and mobilizable support piece B locating component can pinpoint support piece B the welding position at the stand, support piece C then pastes and leans on the electromagnetic suction plate can reach the effect of location, after the circular telegram of electromagnetic suction plate, again can adsorb support piece's lateral wall, make support piece C's upper portion hug closely the flange, so that weld with the flange, this welding frock platform has not only improved the manufacturing efficiency of lift-cabin door, but also can reduce the disqualification rate of lift-cabin door.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged partial schematic view of FIG. 1E;
FIG. 3 is an enlarged partial schematic view of FIG. 1F;
fig. 4 is a perspective view of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4A;
fig. 6 is a schematic perspective view of a supporting member a according to the present invention;
fig. 7 is a perspective view of the supporting member B of the present invention;
fig. 8 is a perspective view of the supporting member C of the present invention;
fig. 9 is a schematic perspective view of the stand column of the present invention;
fig. 10 is a schematic perspective view of the rotating arm and the lifting mechanism of the present invention;
FIG. 11 is an enlarged partial schematic view of FIG. 10D;
fig. 12 is a schematic side view of the lifting mechanism of the present invention;
in the drawings: 1. a column; 2. a support member A; 3. a support member B; 4. a support member C; 5. blocking edges; 6. a frame body; 7. a profile frame; 8. a first mounting plate; 9. a support member A positioning assembly; 10. a support member B positioning assembly; 11. a support C positioning assembly; 12. a guide rail; 13. a first slider group; 14. a second set of sliders; 15. a second mounting plate; 16. a first positioning comb plate; 17. a third mounting plate; 18. a hinged seat; 19. a locking plate; 20. a rotating arm; 21. a fourth mounting plate; 22. a support plate; 23. an electromagnetic suction plate; 24. a fifth mounting plate; 25. a second positioning comb plate; 26. a mistake proofing bump; 27. a backer board; 28. a guide post; 29. a first sleeve; 30. a nut; 31. a gasket; 32. connecting sheets; 33. a lifting shaft; 34. a second sleeve; 35. a first spring; 36. a spring mount; 37. a separation sleeve; 38. a lifting arm; 39. a connecting portion; 40. an extension portion; 41. a contact part; 42. perforating; 43. a handle portion; 44. a hinge portion; 45. a second spring; 46. a locking plate; 47. locking the screw rod; 48. a lifting mechanism.
The specific implementation mode is as follows:
as shown in fig. 1 to 12, the elevator door pocket support welding tooling platform includes an upright 1, a support a2, a support B3 and a support C4, the main body of the upright 1 is a channel steel, two side walls of the channel steel are bent inward to form a flange 5, the flange 5 limits the upward degree of freedom of the support a2, the support B3 and the support C4, the welding tooling platform includes a frame body 6, a profile frame 7, a first mounting plate 8, a linear guide rail assembly, a support a positioning assembly 9, a support B positioning assembly 10 and a support C positioning assembly 11, the profile frame 7 is fixed on the top surface of the frame body 6, the first mounting plate 8 is fixed on two sides of the profile frame 7, the linear guide rail assembly includes guide rails 12 respectively arranged on the first mounting plates 8 on two sides, a first slider group 13 and a second slider group 14 respectively arranged on the guide rails 12, support member A locating component 9 set up in a side edge of section bar frame 7, it is fixed in including the level the second mounting panel 15 of section bar frame 7 top surface, second mounting panel 15 is improved level and is fixed with first location fishback 16, the shaping has a plurality ofly and stand 1 complex draw-in grooves on the first location fishback 16, support member B locating component 10 and support member C locating component 11 can move for linear guide 12 subassembly, support member B locating component 10 includes relatively being fixed in third mounting panel 17 on first slider group 13, be fixed in articulated seat 18 on one side third mounting panel 17, be fixed in locking plate 19 on opposite side third mounting panel 17 and rotate the rocking arm 20 of installing on articulated seat 18, be provided with on the rocking arm 20 prevent support member B with the mechanism 48 that lifts that flange 5 separates, support member C locating component 11 is including relatively being fixed in fourth mounting panel 21 on second slider group 14, Be fixed in backup pad 22 on the fourth mounting panel 21 respectively, be fixed in the electromagnetism between the backup pad 22 and inhale board 23, be fixed in the electromagnetism and inhale the fifth mounting panel 24 of board 23 bottom surface, be fixed in the top surface of fifth mounting panel 24 and one side and paste the second location fishback 25 of board 23 is inhaled to the electromagnetism, the shaping has a plurality ofly and stand 1 complex draw-in grooves on the second location fishback 25.
Specifically, an error-proof bump 26 is fixed on the side surface of the slot of the first positioning comb plate 16, a non-flange structure is arranged above the position, corresponding to the error-proof bump 26, of the column 1, the length of the non-flange structure is greater than or equal to that of the support member a2, notches corresponding to the error-proof bump 26 are formed in the side wall of the support member a2 and the side wall of the column 1, a cam plate 27 is vertically fixed on the outer side surface of the first positioning comb plate 16, when the support member a2 and the column 1 are misplaced in the direction, the error-proof bump 26 cannot be matched with the notches of the support member a2 and the column 1, the support member a2 and the column 1 cannot be attached to the cam plate 27, and therefore an operator can find that the support member a2 and the column 1 are misplaced in the direction, so as to correct the direction in time.
Specifically, the lifting mechanisms 48 are linearly arranged on the rotating arm 20 in an array, a plurality of large and small counter bore groups are formed on the rotating arm 20, each lifting mechanism 48 includes a guide post 28, a first sleeve 29, a nut 30, a gasket 31, a connecting plate 32, a lifting shaft 33, a second sleeve 34, a first spring 35, a spring base 36, a separating sleeve 37 and a lifting arm 38, the second sleeve 34 and the first sleeve 29 are respectively inserted and sleeved in the large and small counter bores, the guide post 28 is inserted and sleeved in the first sleeve 29 and extends upwards, the lifting shaft 33 is inserted and sleeved in the second sleeve 34 and extends towards two ends, one end of the connecting plate 32 is sleeved on the guide post 28, the other end of the connecting plate is screwed on the top surface of the lifting shaft 33, the nut 30 is screwed on the upper portion of the guide post 28 to limit the connecting plate 32, the spring base 36 is sleeved on the shaft section of the lifting shaft 33 between the connecting plate 32 and the rotating arm 20, the first spring 35 is sleeved between the spring bases 36, the lifting arm 38 is inserted at the lower end of the lifting shaft 33, the separating sleeve 37 is installed between the rotating arm 20 and the lifting arm 38, when the supporting piece B3 is positioned, one hand presses the connecting piece 32 downwards, the lifting arm 38 descends, the other hand lifts the supporting piece B3 to be attached to the flange 5, the vertical part is attached to the side face of the rotating arm 20, the pressing hand lifts, the lifting arm 38 ascends under the action of resilience force of the spring to support the bottom face of the supporting piece B3, the supporting piece B3 is attached to the flange 5 tightly, manual welding is not needed during welding, accuracy of welding size is improved, and welding speed can be increased.
Specifically, the lifting arm 38 has connecting portion 39, extension 40 and conflict portion 41, connecting portion 39 top surface shaping has the hole with lift shaft 33 complex, and the radial shaping in this hole has to perforation 42, the lower extreme outer wall shaping of lift shaft 33 has the pinhole corresponding with this pair of perforation 42, the plug bush has the round pin axle that runs through perforation 42 and pinhole in the pinhole, extension 40 extends in the slant, conflict portion 41 is located the end of extension 40 and is the crest bulge, the bulge forms line face contact with the bottom surface of support piece B3, and this setting has improved the last pressure of lifting arm 38 to support piece B3, makes support piece B3 and flange 5 laminate more closely.
Specifically, one end of the rotating arm 20 extends outwards to form a handle portion 43, the other end of the rotating arm extends outwards to form a hinge portion 44, a second spring 45 is arranged between the outer end of the hinge portion 44 and the third mounting plate 17, the locking plate 19 is provided with a through groove corresponding to the handle portion 43, the groove walls on two sides of the through groove are in a high-low structure, a locking plate 46 capable of horizontally rotating is arranged at the top of the low groove wall, and a tooth notch clamped with the high groove wall is formed in the locking plate 46, so that the rotating arm 20 can be rotated and locked conveniently, and the upright post 1 can be taken and placed conveniently.
Specifically, all the spiro unions have the locking screw 47 that can lock support piece B locating component 10 and support piece C locating component 11 position on third mounting panel 17 and the fourth mounting panel 21, and this setting can be according to the length of stand 1 and support piece B's welding position, the position of adjustment support piece B locating component 10 and support piece C locating component 11.
Specifically, the electromagnetic suction plate 23 is connected with a power supply through a wire, a switch for controlling the electrification of the electromagnetic suction plate 23 is further arranged on the frame body 6, the electromagnetic suction plate 23 is magnetic after being electrified, the support piece C4 is held up by hand to enable the upper portion of the electromagnetic suction plate to be tightly attached to the flange 5, the electromagnetic suction plate 23 is moved to be adsorbed on the electromagnetic suction plate to complete positioning, and the welding speed and the welding precision are influenced without being held by hands all the time during welding.
The working principle is as follows: upright 1 has notch one end and leans on the kickboard 27 with the cooperation back of mistake proofing lug 26, the other end leans on electromagnetism suction disc 23, support piece A2, inside support piece B3 and support piece C4 can put into upright 1 in advance, also can not have flange structure department from upright 1 and put into in proper order, many uprights 1 are put into in proper order between first location fishback 16 and the second location fishback 25, support piece C locating component 11 does the adjustment of adaptability removal according to upright 1 length, guarantee that the terminal surface of upright 1 leans on electromagnetism suction disc 23.
Positioning of support a 2: the notched side of the support piece A2 is matched with the mistake-proofing bump 26 to abut against the cam plate 27 to complete positioning;
positioning of support B3: determining the welding size of the support member B3 according to a drawing, moving the rotating arm 20 to position, pressing the connecting piece 32 downwards by one hand, lowering the lifting arm 38, lifting the support member B3 by the other hand to be attached to the rib 5, attaching the vertical part to the side surface of the rotating arm 20, lifting the downward pressing hand, and lifting the lifting arm 38 under the action of the resilience force of the spring to support the bottom surface of the support member B3 so that the support member B3 is attached to the rib 5;
positioning of support C4: the support C4 is held by hand, and the upper part thereof is closely attached to the rib 5, and at the same time, the support C4 is moved to the electromagnetic suction plate 23 to complete the positioning after being adsorbed.
The positioning of the support piece A2, the support piece B3 and the support piece C4 is completed according to the steps, welding personnel can weld the support pieces without holding the support pieces by hands, and the labor intensity of workers is reduced.
The above description is only a preferred embodiment of the present invention, and all other embodiments obtained by those skilled in the art without any creative effort shall fall within the protection scope of the present invention.

Claims (7)

1. The utility model provides an elevator door pocket support piece welding frock platform, elevator door pocket includes stand, support piece A, support piece B and support piece C, and the main part of stand is the channel-section steel, the both sides wall of channel-section steel is inwards bent and is formed the flange, the ascending degree of freedom of support piece A, support piece B and support piece C is restricted to the flange, its characterized in that: the welding tooling table comprises a frame body, a section bar frame, a first mounting plate, a linear guide rail assembly, a support member A positioning assembly, a support member B positioning assembly and a support member C positioning assembly, wherein the section bar frame is fixed on the top surface of the frame body, the first mounting plate is fixed on two sides of the section bar frame, the linear guide rail assembly comprises guide rails respectively arranged on the first mounting plates on two sides, a first slider group and a second slider group respectively arranged on the guide rails, the support member A positioning assembly is arranged on one side edge of the section bar frame and comprises a second mounting plate horizontally fixed on the top surface of the section bar frame, a first positioning comb plate is horizontally fixed on the second mounting plate, a plurality of clamping grooves matched with stand columns are formed on the first positioning comb plate, and the support member B positioning assembly and the support member C positioning assembly can move relative to the linear guide rail assembly, support piece B locating component is including being fixed in relatively third mounting panel on the first sliding block group, be fixed in articulated seat on the third mounting panel of one side, be fixed in locking plate and the rocking arm of rotation installation on articulated seat on the third mounting panel of opposite side, be provided with on the rocking arm and prevent support piece B with the mechanism is lifted to flange separation, support piece C locating component is including being fixed in relatively fourth mounting panel on the second sliding block group, be fixed in the backup pad on the fourth mounting panel respectively, be fixed in electromagnetism suction disc between the backup pad, be fixed in the fifth mounting panel of electromagnetism suction disc bottom surface, be fixed in fifth mounting panel top surface and one side and paste the second location fishback of electromagnetism suction disc, the shaping has a plurality ofly and stand complex draw-in grooves on the second location fishback.
2. The elevator door pocket support piece welding tool table of claim 1, wherein: the anti-mistake lug is fixed to the draw-in groove side of first location fishback, the position top that the stand corresponds the anti-mistake lug is for not having the flange structure, and the length that should not have the flange structure is more than or equal to support piece A's length, all set up the notch corresponding with the anti-mistake lug on support piece A's the lateral wall and the stand lateral wall, vertically be fixed with the backer board on the lateral surface of first location fishback.
3. The elevator door pocket support piece welding tool table of claim 1, wherein: the lifting mechanism is arranged on the rotating arm in a linear array mode, a plurality of groups of large and small counter bores are formed in the rotating arm, each lifting mechanism comprises a guide post, a first sleeve, a nut, a gasket, a connecting piece, a lifting shaft, a second sleeve, a first spring, a spring base, a separating sleeve and a lifting arm, the second sleeve and the first sleeve are respectively inserted and sleeved in the large and small counter bores, the guide post is inserted and sleeved in the first sleeve and extends towards the upper part, the lifting shaft is inserted and sleeved in the second sleeve and extends towards two ends, one end of the connecting piece is sleeved on the guide post, the other end of the connecting piece is screwed on the top surface of the lifting shaft, the nut is screwed on the upper part of the guide post to limit the connecting piece, the spring base is sleeved on a shaft section of the lifting shaft between the connecting piece and the rotating arm relatively, the first spring is sleeved between the spring bases, and the lifting arm is inserted and sleeved on the lower end of the lifting shaft, the separation sleeve is arranged between the rotating arm and the lifting arm.
4. The elevator door pocket support piece welding tool table of claim 3, wherein: the arm is lifted in the support has connecting portion, extension and conflict portion, connecting portion top surface shaping have with lift axle complex hole, the radial shaping in this hole has to the perforation, the lower extreme outer wall shaping of lift axle has the pinhole corresponding with this to the perforation, the plug bush has the round pin axle of running through to perforation and pinhole in the pinhole, the extension extends in the slant, conflict portion is located the end of extension and is the crest arch, protruding and support piece B's bottom surface forms the line face contact.
5. The elevator door pocket support piece welding tool table of claim 1, wherein: one end of the rotating arm extends outwards to form a handle part, the other end of the rotating arm extends outwards to form a hinged part, a second spring is arranged between the outer end of the hinged part and the third mounting plate, a through groove corresponding to the handle part is formed in the locking plate, the groove walls on two sides of the through groove are of a structure with a high groove wall and a low groove wall, a locking plate capable of horizontally rotating is arranged at the top of the low groove wall, and a tooth mouth clamped with the high groove wall is formed in the locking plate.
6. The elevator door pocket support piece welding tool table of claim 1, wherein: and the third mounting plate and the fourth mounting plate are all screwed with locking screw rods capable of locking the positions of the supporting piece B positioning assembly and the supporting piece C positioning assembly.
7. The elevator door pocket support piece welding tool table of claim 1, wherein: the electromagnetic suction plate is connected with a power supply through a lead, and the frame body is also provided with a switch for controlling the electromagnetic suction plate to be electrified.
CN201921189204.9U 2019-07-26 2019-07-26 Welding tool table for elevator door pocket supporting piece Expired - Fee Related CN210677514U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921189204.9U CN210677514U (en) 2019-07-26 2019-07-26 Welding tool table for elevator door pocket supporting piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921189204.9U CN210677514U (en) 2019-07-26 2019-07-26 Welding tool table for elevator door pocket supporting piece

Publications (1)

Publication Number Publication Date
CN210677514U true CN210677514U (en) 2020-06-05

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ID=70882853

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921189204.9U Expired - Fee Related CN210677514U (en) 2019-07-26 2019-07-26 Welding tool table for elevator door pocket supporting piece

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Cited By (1)

* 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

Cited By (2)

* 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

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Granted publication date: 20200605