CN203679611U - Welding jig for lift car bracket - Google Patents

Welding jig for lift car bracket Download PDF

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Publication number
CN203679611U
CN203679611U CN201420014406.0U CN201420014406U CN203679611U CN 203679611 U CN203679611 U CN 203679611U CN 201420014406 U CN201420014406 U CN 201420014406U CN 203679611 U CN203679611 U CN 203679611U
Authority
CN
China
Prior art keywords
locating piece
gulde edge
lift car
car bracket
edge
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.)
Withdrawn - After Issue
Application number
CN201420014406.0U
Other languages
Chinese (zh)
Inventor
马发朝
黄辉岸
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.)
ZHONGSHAN GUANGDU ELECTROMECHANICAL Co Ltd
Original Assignee
ZHONGSHAN GUANGDU ELECTROMECHANICAL 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 ZHONGSHAN GUANGDU ELECTROMECHANICAL Co Ltd filed Critical ZHONGSHAN GUANGDU ELECTROMECHANICAL Co Ltd
Priority to CN201420014406.0U priority Critical patent/CN203679611U/en
Application granted granted Critical
Publication of CN203679611U publication Critical patent/CN203679611U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a welding jig for a lift car bracket. Locating structures used for located welding of lift car bracket components are correspondingly arranged on the locating datum plane of a welding supporting plate along a first locating edge, a second locating edge and a third locating edge according to the structure of the lift car bracket. Meanwhile, located welding can be conducted on lift car brackets of multiple specifications. The welding jig for the lift car bracket has certain flexibility, can effectively guarantee the welding quality of the lift car bracket due to the fact that the locating structures are used for located welding, meets technological requirements, and can effectively improve the production efficiency of the lift car bracket.

Description

A kind of welding fixture for lift car bracket
[technical field]
The utility model relates to lift facility, especially a kind of welding fixture for lift car bracket.
[background technology]
Lift car bracket is positioned at the bottom of lift car, and it is the main bearing part of lift car, and conventionally, lift car bracket is to adopt corresponding section bar by being made of welded connection.While connection due to each member of lift car bracket, position relationship requires relatively high, therefore high to welding positioning requirements, and is to adopt simple artificial location conventionally, makes it operating efficiency low, is also difficult to ensure welding quality simultaneously.
The utility model is researched and proposed for the deficiencies in the prior art.
[utility model content]
The technical problems to be solved in the utility model is to provide a kind of welding fixture for lift car bracket, the positioning datum plane of soldering pallet is provided with the first gulde edge, the second gulde edge and with the 3rd gulde edge, along the first gulde edge, the second gulde edge and the 3rd gulde edge are provided with the location structure that positions welding for the corresponding member of lift car bracket, also be provided with simultaneously and can position welding to the lift car bracket of plurality of specifications, there is natural activity, adopt location structure to position welding, effectively ensure the welding quality of lift car bracket, meet technological requirement, simultaneously, can effectively improve the production efficiency of lift car bracket.
For solving the problems of the technologies described above, a kind of welding fixture for lift car bracket of the utility model, adopts following technical scheme:
A kind of welding fixture for lift car bracket of the utility model, comprise soldering pallet, on described soldering pallet, comprise a positioning datum plane for positioning welding, described positioning datum plane is provided with for the first gulde edge, the second gulde edge intersecting vertically with the first gulde edge and the 3rd gulde edge intersecting vertically with the second gulde edge other end, described the first gulde edge inner side is provided with the some front beam sides locating pieces for lift car bracket front-axle beam lateral surface location and the connecting plate locating piece for the connecting plate that is welded on front-axle beam medial surface is positioned, described the first gulde edge edge is provided with some when welding different size lift car bracket away from the second gulde edge, make respectively the right side beam front end locating piece of right side beam front end location, described the first gulde edge edge is provided with for left side beam front end location with for first of front-axle beam lateral surface location and shares locating piece near the second gulde edge, described the second gulde edge edge is provided with for front-axle beam left end location with for second of left side beam lateral surface location and shares locating piece near the first gulde edge, described the second gulde edge edge is provided with some when welding different size lift car bracket away from the first gulde edge, locate and make respectively the 3rd of back rest left end location share locating piece for left side beam lateral surface, described the 3rd gulde edge is provided with the 3rd and shares the corresponding rear beam sides locating piece for back rest lateral surface location of locating piece, on described the 3rd gulde edge, be also provided with the cushion block paving for 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 location vertical plane.
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 angle steel section bar.
Described front beam sides locating piece is provided with three along the first gulde edge.
Described right side beam front end locating piece is provided with four along the first gulde edge.
The described the 3rd shares locating piece is provided with three along the second gulde edge, and described rear beam sides locating piece is provided with four rows along the 3rd gulde edge, and after every row, beam sides locating piece is provided with three.
The described second shared locating piece and the 3rd shares locating piece and is provided with the bearing pin connecting hole for being located by connecting.
A kind of welding fixture for lift car bracket of the utility model, on positioning reference plane on soldering pallet according to the structure of lift car bracket, along the first gulde edge, the second gulde edge and the 3rd gulde edge are correspondingly provided with the location structure for lift car carrier member positioning welding, also be provided with simultaneously and can position welding to the lift car bracket of plurality of specifications, there is natural activity, adopt location structure to position welding, effectively ensure the welding quality of lift car bracket, meet technological requirement, simultaneously, can effectively improve the production efficiency of lift car bracket.
[brief description of the drawings]
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail,
Wherein:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of lift car bracket.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the embodiment of a kind of welding fixture for lift car bracket of the utility model is elaborated.
A kind of welding fixture for lift car bracket of the utility model, comprise soldering pallet 1, on soldering pallet 1, comprise a positioning datum plane 2 for positioning welding, positioning datum plane 2 is provided with for the first gulde edge 3, the second gulde edge 4 intersecting vertically with the first gulde edge 3 and the 3rd gulde edge 6 intersecting vertically with second gulde edge 4 other ends, the first gulde edge 3 inner sides are provided with the some front beam sides locating pieces 31 for lift car bracket 5 front-axle beam 51 lateral surface location and the connecting plate locating piece 32 for the connecting plate 52 that is welded on front-axle beam 51 medial surfaces is positioned, the first gulde edge 3 edges are provided with some when welding different size lift car bracket 5 away from the second gulde edge 4, make respectively the right side beam front end locating piece 33 of right side beam 55 front end location, the first gulde edge 3 edges are provided with for left side beam 53 front end location and share locating piece 34 for first of front-axle beam 51 lateral surface location near the second gulde edge 4, the second gulde edge 4 edges are provided with for front-axle beam 51 left end location and share locating piece 41 for second of left side beam 53 lateral surface location near the first gulde edge 3, the second gulde edge 4 edges are provided with some when welding different size lift car bracket 5 away from the first gulde edge 3, locate and make respectively the 3rd of the back rest 54 left ends location share locating piece 42 for left side beam 53 lateral surfaces, the 3rd gulde edge 6 is provided with the 3rd and shares the corresponding rear beam sides locating piece 61 for the back rest 54 lateral surface location of locating piece 42, on the 3rd gulde edge 6, be also provided with the cushion block 62 for the back rest 54 bottoms are paved.
Front beam sides locating piece 31, right side beam front end locating piece 33, the first shared locating piece 34, the second shared locating piece 41, the 3rd shared locating piece 42 and rear beam sides locating piece 61 are L-type structure, one folding surface is connected with soldering pallet 1, another folding surface is location vertical plane, positions for corresponding member on lift car bracket 5.
Front beam sides locating piece 31, right side beam front end locating piece 33, the first shared locating piece 34, the second shared locating piece 41, the 3rd shared locating piece 42 and rear beam sides locating piece 61 are angle steel section bar.
Front beam sides locating piece 31 is provided with three along the first gulde edge 3, and the location vertical plane of three front beam sides locating pieces 31 is coplanar, and when 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 along the first gulde edge 3, the sample corresponding diversified in specifications of each piece right side beam front end locating piece 33 positioning welding lift car bracket 5, when use, according to the requirement of construction drawing, correspondingly select right side beam front end locating piece 33.
The 3rd shares locating piece 42 is provided with three 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 for the back rest 54 lateral surface location of locating piece 42, each row has 61 3 of rear beam sides locating pieces, the location vertical plane of the rear beam sides locating piece 61 at same row place is coplanar, according to the specification of the lift car bracket 5 of required welding, correspondingly select the 3rd to share locating piece 42 and rear beam sides locating piece 61.
The second shared locating piece 41 and the 3rd shares locating piece 42 and is provided with the bearing pin connecting hole 7 for being located by connecting.In the time of welding, corresponding plug 56 need to be welded in the end of front-axle beam 51 and the back rest 54, by being connected of bearing pin connecting hole 7 and bearing pin, plug 56 is positioned.
Before welding, operator must conscientiously be familiar with the specification of required welding lift car bracket 5, ensures that positioning datum plane 2 is clean and tidy, and weldment is without distortion or distortion, and after confirming that various device, instrument and relevant parameter are errorless, starts operation:
First by front-axle beam 51 lateral surfaces near front beam sides locating piece 31, and share on locating piece 41 and by bearing pin connecting hole 7, plug 56 located second, make afterwards the left side of front-axle beam 51 near being positioned at the second plug 56 sharing on locating piece 41; Select the corresponding the 3rd to share locating piece 42 and rear beam sides locating piece 61 by construction drawing, plug 56 and the 3rd bearing pin connecting hole 7 sharing on locating piece 42 are located, make the lateral surface of the back rest 54 and rear beam sides locating piece 61 near, the left side of the back rest 54 be positioned at the 3rd share plug 56 on locating piece 42 near.Complete after above-mentioned steps, carry out spot welding and fix.
Complete spot welding fixing after, by left side beam 53 with right side beam 55 is correspondingly placed in respectively the back rest 54 and above front-axle beam 51, to proofread and correct afterwards beam mounting hole site and diagonal error and ensure linea angulata error≤2mm, then the back rest 54 and front-axle beam 51 be carried out to spot welding with left side beam 53 and right side beam 55 respectively and fix.While putting right side beam 55, attentional selection is for the right side beam front end locating piece 33 of right side beam 55 front end face location.
Then, determine other structural member by the solid welding of construction drawing respective point.
Finally lift car bracket 5 is carried out to full weld, after completing, take off alignment pin, lift car bracket 5 is hung and oppositely lain on platform from tool.

Claims (7)

1. the welding fixture for lift car bracket, it is characterized in that comprising soldering pallet (1), on described soldering pallet (1), comprise a positioning datum plane (2) for positioning welding, described positioning datum plane (2) is provided with for the first gulde edge (3), the second gulde edge (4) intersecting vertically with the first gulde edge (3) and the 3rd gulde edge (6) intersecting vertically with the second gulde edge (4) other end, described the first gulde edge (3) inner side is provided with the some front beam sides locating pieces (31) for lift car bracket (5) front-axle beam (51) lateral surface location and the connecting plate locating piece (32) for the connecting plate (52) that is welded on front-axle beam (51) medial surface is positioned, described the first gulde edge (3) edge is provided with some when welding different size lift car bracket (5) away from the second gulde edge (4), make respectively the right side beam front end locating piece (33) of right side beam (55) front end location, described the first gulde edge (3) edge is provided with for left side beam (53) front end location with for first of front-axle beam (51) lateral surface location and shares locating piece (34) near the second gulde edge (4), described the second gulde edge (4) edge is provided with for front-axle beam (51) left end location with for second of left side beam (53) lateral surface location and shares locating piece (41) near the first gulde edge (3), described the second gulde edge (4) edge is provided with some when welding different size lift car bracket (5) away from the first gulde edge (3), locate and make respectively the 3rd of the back rest (54) left end location share locating piece (42) for left side beam (53) lateral surface, described the 3rd gulde edge (6) is provided with the 3rd and shares the corresponding rear beam sides locating piece (61) for the back rest (54) lateral surface location of locating piece (42), on described the 3rd gulde edge (6), be also provided with the cushion block (62) for the back rest (54) bottom is paved.
2. by a kind of welding fixture for 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), first share locating piece (34), the second shared locating piece (41), the 3rd shares locating piece (42) and rear beam sides locating piece (61) is L-type structure, one folding surface is connected with soldering pallet (1), and another folding surface is location vertical plane.
3. by a kind of welding fixture for 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 share locating piece (34), the second shared locating piece (41), the 3rd shares locating piece (42) and rear beam sides locating piece (61) is angle steel section bar.
4. by a kind of welding fixture for 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 along the first gulde edge (3).
5. by a kind of welding fixture for 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 along the first gulde edge (3).
6. by a kind of welding fixture for lift car bracket described in claim 1 or 2 or 3, it is characterized in that the described the 3rd shared locating piece (42) is provided with three 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 after every row, beam sides locating piece (61) is provided with three.
7. by a kind of welding fixture for 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 shares locating piece (42) and is provided with the bearing pin connecting hole (7) for being located by connecting.
CN201420014406.0U 2014-01-09 2014-01-09 Welding jig for lift car bracket Withdrawn - After Issue CN203679611U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420014406.0U CN203679611U (en) 2014-01-09 2014-01-09 Welding jig for lift car bracket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420014406.0U CN203679611U (en) 2014-01-09 2014-01-09 Welding jig for lift car bracket

Publications (1)

Publication Number Publication Date
CN203679611U true CN203679611U (en) 2014-07-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420014406.0U Withdrawn - After Issue CN203679611U (en) 2014-01-09 2014-01-09 Welding jig for lift car bracket

Country Status (1)

Country Link
CN (1) CN203679611U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103722337A (en) * 2014-01-09 2014-04-16 中山广都机电有限公司 Welding jig for elevator lift car bracket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103722337A (en) * 2014-01-09 2014-04-16 中山广都机电有限公司 Welding jig for elevator lift car bracket
CN103722337B (en) * 2014-01-09 2015-07-08 中山广都机电有限公司 Welding jig for elevator lift car bracket

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20140702

Effective date of abandoning: 20150708

RGAV Abandon patent right to avoid regrant