CN103722337B - Welding jig for elevator lift car bracket - Google Patents
Welding jig for elevator lift car bracket Download PDFInfo
- Publication number
- CN103722337B CN103722337B CN201410011317.5A CN201410011317A CN103722337B CN 103722337 B CN103722337 B CN 103722337B CN 201410011317 A CN201410011317 A CN 201410011317A CN 103722337 B CN103722337 B CN 103722337B
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- China
- Prior art keywords
- locating piece
- gulde edge
- lift car
- elevator lift
- edge
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Classifications
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- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a welding jig for an elevator lift car bracket. Positioning structures used for positioning and welding elevator lift car bracket components are correspondingly arranged along a first positioning edge, a second positioning edge and a third positioning edge on a positioning reference plane of a welding supporting plate according to the structure of the elevator lift car bracket, meanwhile, the welding jig can position and weld elevator lift car brackets of various specifications, certain flexibility is achieved, the positioning structures are used for positioning and welding, the welding quality of the elevator lift car bracket is effectively guaranteed, the technological requirement is met, and meanwhile the production efficiency of the elevator lift car bracket can be effectively improved.
Description
[technical field]
The present invention relates to lift facility, especially a kind of welding fixture of elevator lift car bracket.
[background technology]
Elevator lift car bracket is positioned at the bottom of lift car, and it is the main bearing part of lift car, and usually, elevator lift car bracket adopts corresponding section bar by being made of welded connection.When each component due to elevator lift car bracket connects, position relationship requires relatively high, therefore high to welding positioning requirements, and is adopt simple artificial location usually, makes it operating efficiency low, is also difficult to ensure welding quality simultaneously.
Namely the present invention researchs and proposes for the deficiencies in the prior art.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of welding fixture of elevator lift car bracket, the positioning datum plane of soldering pallet is provided with the first gulde edge, second gulde edge and with the 3rd gulde edge, along the first gulde edge, second gulde edge and the 3rd gulde edge are provided with the location structure positioning welding for the corresponding component of elevator lift car bracket, also be provided with simultaneously and can position welding to the elevator lift car bracket of plurality of specifications, there is natural activity, location structure is adopted to position welding, the welding quality of effective guarantee elevator lift car bracket, meet technological requirement, simultaneously, effectively can improve the production efficiency of elevator lift car bracket.
For solving the problems of the technologies described above, the welding fixture of a kind of elevator lift car bracket of the present invention, adopts following technical scheme:
The welding fixture of a kind of elevator lift car bracket of the present invention, comprise soldering pallet, described soldering pallet comprises one for the positioning datum plane of positioning welding, described positioning datum plane is provided with the first gulde edge, the second gulde edge intersected vertically with the first gulde edge and the 3rd gulde edge intersected vertically with the second gulde edge other end, some pieces are provided with for beam sides locating piece and the connecting plate locating piece for positioning the connecting plate being welded on front-axle beam medial surface before elevator lift car bracket front-axle beam lateral surface location inside described first gulde edge, described first gulde edge edge away from the second gulde edge be provided with some pieces for welding different size elevator lift car bracket time, the right side beam front end locating piece making right side beam front end locate respectively, described first gulde edge edge is provided with near the second gulde edge and shares locating piece for first of location, left side beam front end, described second gulde edge edge is provided with near the first gulde edge and shares locating piece for front-axle beam left end location with for second of left side beam lateral surface location, described second gulde edge edge away from the first gulde edge be provided with some pieces for welding different size elevator lift car bracket time, the 3rd shared locating piece of locating for left side beam lateral surface and making back rest left end locate respectively, described 3rd gulde edge is provided with and shares the corresponding rear beam sides locating piece of locating for back rest lateral surface of locating piece with the 3rd, described 3rd gulde edge is also provided with the cushion block for paving bottom the back rest.
Described front beam sides locating piece, right side beam front end locating piece, first share locating piece, the second shared locating piece, the 3rd shares locating piece and rear beam sides locating piece is L-type structure, and a folding surface is connected with soldering pallet, and another folding surface is vertical registration face.
Described front beam sides locating piece, right side beam front end locating piece, first share locating piece, the second shared locating piece, the 3rd shares locating piece and rear beam sides locating piece is steel angle profile.
Described front beam sides locating piece is provided with three pieces along the first gulde edge.
Described right side beam front end locating piece is provided with four pieces along the first gulde edge.
Described 3rd shares locating piece is provided with three pieces along the second gulde edge, and described rear beam sides locating piece is provided with four rows along the 3rd gulde edge, and often after row, beam sides locating piece is provided with three pieces.
Described second shared locating piece and the 3rd shared locating piece are provided with the pinned connection hole for being located by connecting.
The welding fixture of a kind of elevator lift car bracket of the present invention, according to the structure of elevator lift car bracket on positioning reference plane on soldering pallet, along the first gulde edge, second gulde edge and the 3rd gulde edge are correspondingly provided with the location structure for elevator lift car bracket component positioning welding, also be provided with simultaneously and can position welding to the elevator lift car bracket of plurality of specifications, there is natural activity, location structure is adopted to position welding, the welding quality of effective guarantee elevator lift car bracket, meet technological requirement, simultaneously, effectively can improve the production efficiency of elevator lift car bracket.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of elevator lift car bracket.
[detailed description of the invention]
Elaborate below in conjunction with the embodiment of accompanying drawing to the welding fixture of a kind of elevator lift car bracket of the present invention.
The welding fixture of a kind of elevator lift car bracket of the present invention, comprise soldering pallet 1, soldering pallet 1 comprises one for the positioning datum plane 2 of positioning welding, positioning datum plane 2 is provided with the first gulde edge 3, the second gulde edge 4 intersected vertically with the first gulde edge 3 and the 3rd gulde edge 6 intersected vertically with second gulde edge 4 other end, some pieces are provided with for beam sides locating piece 31 and the connecting plate locating piece 32 for positioning the connecting plate 52 being welded on front-axle beam 51 medial surface before elevator lift car bracket 5 front-axle beam 51 lateral surface location inside first gulde edge 3, first gulde edge 3 edge away from the second gulde edge 4 be provided with some pieces for welding different size elevator lift car bracket 5 time, make the right side beam front end locating piece 33 that right side beam 55 front end is located respectively, first gulde edge 3 edge is provided with near the second gulde edge 4 and shares locating piece 34 for first of location, left side beam 53 front end, second gulde edge 4 edge is provided with near the first gulde edge 3 and shares locating piece 41 for front-axle beam 51 left end location with for second of left side beam 53 lateral surface location, second gulde edge 4 edge away from the first gulde edge 3 be provided with some pieces for welding different size elevator lift car bracket 5 time, the 3rd shared locating piece 42 of locating for left side beam 53 lateral surface and making the back rest 54 left end locate respectively, 3rd gulde edge 6 is provided with and shares the corresponding rear beam sides locating piece 61 of locating for the back rest 54 lateral surface of locating piece 42 with the 3rd, 3rd gulde edge 6 is also provided with the cushion block 62 for paving bottom the back rest 54.
Front beam sides locating piece 31, right side beam front end locating piece 33, first share locating piece 34, second and share locating piece 41, the 3rd shared locating piece 42 and rear beam sides locating piece 61 in L-type structure, one folding surface is connected with soldering pallet 1, another folding surface is vertical registration face, positions for component corresponding in elevator lift car bracket 5.
It is steel angle profile that front beam sides locating piece 31, right side beam front end locating piece 33, first share the shared locating piece 41 of locating piece 34, second, the 3rd shared locating piece 42 and rear beam sides locating piece 61.
Front beam sides locating piece 31 is provided with three pieces along the first gulde edge 3, and before three pieces, the vertical registration face of beam sides locating piece 31 is coplanar, and during welding, the lateral surface of front-axle beam 51 is near front beam sides locating piece 31.
Right side beam front end locating piece 33 is provided with four pieces along the first gulde edge 3, the corresponding sample diversified in specifications of each block right side beam front end locating piece 33 positioning welding elevator lift car bracket 5, during use, according to the requirement of construction drawing, correspondingly select right side beam front end locating piece 33.
3rd shares locating piece 42 is provided with three pieces along the second gulde edge 4, be provided with four rows and the 3rd along the 3rd gulde edge 6 and share the corresponding rear beam sides locating piece 61 of locating for the back rest 54 lateral surface of locating piece 42, each row has rear beam sides locating piece 61 3 pieces, the vertical registration face of the rear beam sides locating piece 61 at same row place is coplanar, according to the specification of the elevator lift car bracket 5 of required welding, the 3rd is correspondingly selected to share locating piece 42 and rear beam sides locating piece 61.
Second shared locating piece 41 and the 3rd shared locating piece 42 are provided with the pinned connection hole 7 for being located by connecting.When welding, the end of front-axle beam 51 and the back rest 54 needs to weld corresponding plug 56, by being connected of pinned connection hole 7 and bearing pin, is positioned by plug 56.
Before welding, operator conscientiously must be familiar with the specification of required welding elevator lift car bracket 5, and ensure that positioning datum plane 2 is clean and tidy, weldment is without distortion or distortion, and after confirming that various equipment, instrument and relevant parameter are errorless, starts operation:
First by front-axle beam 51 lateral surface near front beam sides locating piece 31, and sharing on locating piece 41 second and by pinned connection hole 7, plug 56 located, making the left side of front-axle beam 51 share plug 56 on locating piece 41 near being positioned at second afterwards; The corresponding 3rd is selected to share locating piece 42 and rear beam sides locating piece 61 by construction drawing, plug 56 and the 3rd pinned connection hole 7 shared on locating piece 42 are located, make the lateral surface of the back rest 54 and rear beam sides locating piece 61 near, the back rest 54 left side be positioned at the 3rd share plug 56 on locating piece 42 near.After completing above-mentioned steps, then carry out spot welding and fix.
Complete spot welding fixing after, left side beam 53 and right side beam 55 are correspondingly placed in above the back rest 54 and front-axle beam 51 respectively, beam mounting hole site and diagonal error will be corrected afterwards and ensure linea angulata error≤2mm, then the back rest 54 and front-axle beam 51 are carried out spot welding with left side beam 53 and right side beam 55 respectively fix.When putting right side beam 55, attentional selection is used for the right side beam front end locating piece 33 of right side beam 55 front end face location.
Then, other structural member is determined by the solid welding of construction drawing respective point.
Finally full weld is carried out to elevator lift car bracket 5, after completing, take off alignment pin, elevator lift car bracket 5 is hung from tool and oppositely lies on platform.
Claims (7)
1. the welding fixture of an elevator lift car bracket, it is characterized in that comprising soldering pallet (1), described soldering pallet (1) comprises one for the positioning datum plane (2) of positioning welding, described positioning datum plane (2) is provided with the first gulde edge (3), the second gulde edge (4) intersected vertically with the first gulde edge (3) and the 3rd gulde edge (6) intersected vertically with the second gulde edge (4) other end, described first gulde edge (3) inner side is provided with some pieces for the front beam sides locating piece (31) of elevator lift car bracket (5) front-axle beam (51) lateral surface location and the connecting plate locating piece (32) for positioning the connecting plate (52) being welded on front-axle beam (51) medial surface, described first gulde edge (3) edge away from the second gulde edge (4) be provided with some pieces for welding different size elevator lift car bracket (5) time, make right side beam front end locating piece (33) that right side beam (55) front end is located respectively, described first gulde edge (3) edge is provided with near the second gulde edge (4) and shares locating piece (34) for first of location, left side beam (53) front end, described second gulde edge (4) edge is provided with near the first gulde edge (3) and shares locating piece (41) for front-axle beam (51) left end location with for second of left side beam (53) lateral surface location, described second gulde edge (4) edge away from the first gulde edge (3) be provided with some pieces for welding different size elevator lift car bracket (5) time, the 3rd shared locating piece (42) of locating for left side beam (53) lateral surface and making the back rest (54) left end locate respectively, described 3rd gulde edge (6) is provided with and shares the corresponding rear beam sides locating piece (61) located for the back rest (54) lateral surface of locating piece (42) with the 3rd, described 3rd gulde edge (6) is also provided with the cushion block (62) for being paved the back rest (54) bottom.
2. by the welding fixture of a kind of elevator lift car bracket described in claim 1, it is characterized in that described front beam sides locating piece (31), right side beam front end locating piece (33), the first shared locating piece (34), second share locating piece (41), the 3rd shared locating piece (42) and rear beam sides locating piece (61) in L-type structure, one folding surface is connected with soldering pallet (1), and another folding surface is vertical registration face.
3., by the welding fixture of a kind of elevator lift car bracket described in claim 2, it is characterized in that described front beam sides locating piece (31), right side beam front end locating piece (33), first shares locating piece (34), the second shared locating piece (41), the 3rd shares locating piece (42) and rear beam sides locating piece (61) is steel angle profile.
4., by the welding fixture of a kind of elevator lift car bracket described in claim 1 or 2 or 3, it is characterized in that described front beam sides locating piece (31) is provided with three pieces along the first gulde edge (3).
5., by the welding fixture of a kind of elevator lift car bracket described in claim 1 or 2 or 3, it is characterized in that described right side beam front end locating piece (33) is provided with four pieces along the first gulde edge (3).
6. by the welding fixture of a kind of elevator lift car bracket described in claim 1 or 2 or 3, it is characterized in that the described 3rd shared locating piece (42) is provided with three pieces along the second gulde edge (4), described rear beam sides locating piece (61) is provided with four rows along the 3rd gulde edge (6), and often after row, beam sides locating piece (61) is provided with three pieces.
7., by the welding fixture of a kind of elevator lift car bracket described in claim 1 or 2 or 3, it is characterized in that the described second shared locating piece (41) and the 3rd shared locating piece (42) are provided with the pinned connection hole (7) for being located by connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011317.5A CN103722337B (en) | 2014-01-09 | 2014-01-09 | Welding jig for elevator lift car bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011317.5A CN103722337B (en) | 2014-01-09 | 2014-01-09 | Welding jig for elevator lift car bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103722337A CN103722337A (en) | 2014-04-16 |
| CN103722337B true CN103722337B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410011317.5A Active CN103722337B (en) | 2014-01-09 | 2014-01-09 | Welding jig for elevator lift car bracket |
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| Country | Link |
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| CN (1) | CN103722337B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339113A (en) * | 2014-10-30 | 2015-02-11 | 康力电梯股份有限公司 | Welding tool of upper frame of ceiling |
| CN114700676B (en) * | 2022-05-18 | 2024-05-14 | 浙江杨明斯金属制品有限公司 | Welding positioning tool for working bucket of high-altitude operation |
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| CN201645098U (en) * | 2010-04-27 | 2010-11-24 | 河南中州电器设备有限公司 | Switch-cabinet frame welding clamp |
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| Publication number | Publication date |
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| CN103722337A (en) | 2014-04-16 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP03 | Change of name, title or address |
Address after: 528400 Guangdong province Zhongshan Nanlang town of Southern China city in the modern Chinese medicine Yi Road No. 8 Patentee after: GUANGDONG CANNY ELEVATOR CO.,LTD. Address before: 528400 Guangdong province Zhongshan Nanlang town Southern China city Zhongshan TCM wide electromechanical Co Ltd Patentee before: ZHONGSHAN GUANGDU ELECTROMECHANICAL Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230221 Address after: 215200 Fushi Road, Xinta community, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: SUZHOU BENYI MECHANICAL & ELECTRICAL EQUIPMENT Co.,Ltd. Address before: No. 8, Yuyi Road, South China Modern Traditional Chinese Medicine City, Nanlang Town, Zhongshan City, Guangdong Province, 528400 Patentee before: GUANGDONG CANNY ELEVATOR CO.,LTD. |
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| TR01 | Transfer of patent right |