CN105499871B - A kind of railcar stainless steel door side handrail welding tooling - Google Patents
A kind of railcar stainless steel door side handrail welding tooling Download PDFInfo
- Publication number
- CN105499871B CN105499871B CN201510829826.3A CN201510829826A CN105499871B CN 105499871 B CN105499871 B CN 105499871B CN 201510829826 A CN201510829826 A CN 201510829826A CN 105499871 B CN105499871 B CN 105499871B
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- China
- Prior art keywords
- cross beam
- fixed cross
- mounting groove
- tie bracket
- positioning
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Classifications
-
- 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
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of railcar stainless steel door side handrail welding toolings, including fixed cross beam, the upper and lower end face of fixed cross beam is respectively equipped with mounting groove, the positioning runner that front/rear end is respectively equipped with twice interval and is parallel to each other, interval is equipped with left tie bracket, right tie bracket in the upper surface mounting groove of fixed cross beam, the left side front/rear end of fixed cross beam is symmetrically arranged with overarm brace, and fixed cross beam upper surface is equipped with adjustable positioning structure, and adjustable positioning structure is corresponded to each other with overarm brace position;The mounting groove right side groove bottom of fixed cross beam is equipped with the dowel hole being spaced apart, and front/rear end is symmetrically arranged with positioning bolt corresponding with dowel hole position on the right side of fixed cross beam, and positioning bolt end is extend into mounting groove.The present invention can effectively increase the stability and reliability of welding quality, while ensure that the consistency of structural point, improve the efficiency of subsequent installation operation, can carry out the recycled of material to tooling, save cost.
Description
Technical field:
The present invention relates to railcar parts machining more particularly to a kind of railcar stainless steel door side handrail Welders
Dress.
Background technique:
Traditional railcar stainless steel door side handrail is welded using level clamp.During actual welding, embody not
It can be effectively controlled welding procedure, be also easy to produce welding defect.In vehicle part assembling because hole location concentricity is inconsistent, cause to install
It is difficult;Furthermore it is difficult to improve production efficiency in the welding process.
Summary of the invention:
In order to make up prior art problem, the object of the present invention is to provide a kind of welding of railcar stainless steel door side handrail
Tooling can be effectively ensured angle restriction, welding quality control and installation hole location concentricity control, effectively mention in batch production
High efficiency keeps the consistent purpose of production.
Technical scheme is as follows:
Railcar stainless steel door side handrail welding tooling, including fixed cross beam, which is characterized in that the fixed cross beam
Upper and lower end face be respectively equipped with mounting groove, the positioning runner that front/rear end is respectively equipped with twice interval and is parallel to each other is described
Interval is equipped with left tie bracket, right tie bracket, the left side front and back end of fixed cross beam in the upper surface mounting groove of fixed cross beam
Face is symmetrically arranged with overarm brace, and fixed cross beam upper surface is equipped with adjustable positioning structure, adjustable positioning structure and overarm brace position
It corresponds to each other;The mounting groove right side groove bottom of the fixed cross beam is equipped with the dowel hole that is spaced apart, on the right side of fixed cross beam before
Rear end face is symmetrically arranged with positioning bolt corresponding with dowel hole position, and positioning bolt end is extend into mounting groove, positioning
Bolt is located at the top of positioning runner.
The railcar stainless steel door side handrail welding tooling, which is characterized in that the left tie bracket, it is right about
Bundle branch frame is longitudinally disposed stripe board, and the upper surface of stripe board offers the groove of upward opening, wherein left tie bracket
Height be higher than right tie bracket.
The railcar stainless steel door side handrail welding tooling, which is characterized in that the adjustable positioning structure packet
Include the limit clamping plate of locating piece and its two sides, locating piece upper surface is inclined-plane, inclined-plane right low left high, offers interval point on inclined-plane
The location hole of cloth, location hole is perpendicular to inclined-plane;Limiting clamping plate is the angular plate being slidably mounted in mounting groove, the level of angular plate
Section is bonded with fixed cross beam upper surface, is screwed in the middle part of horizontal segment upper surface and is equipped with fastening bolt, institute is withstood in fastening bolt end
The slot bottom for the mounting groove stated.
The railcar stainless steel door side handrail welding tooling, which is characterized in that the overarm brace is L shaped plate
And its composition is welded and fixed in the end plate at both ends, wherein the longitudinal sections of L shaped plate are slidably fitted in positioning runner, are screwed in L shaped plate
The clamping screw of distribution in the shape of " pin " is installed, the slot bottom of the positioning runner is withstood in clamping screw end.
The invention has the advantages that
Structure of the invention designs advantages of simple, improves the stability and reliability of welding quality, while ensure that structure
The consistency of angle improves the efficiency of subsequent installation operation, can carry out the recycled of material to tooling, play cost
The purpose of saving.
Detailed description of the invention:
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the partial enlarged view of fixed cross beam right end of the invention.
Fig. 3 is top view of the invention.
Fig. 4 is A-A cross-sectional view in Fig. 3 of the present invention.
Specific embodiment:
Referring to attached drawing:
Railcar stainless steel door side handrail welding tooling, including fixed cross beam 1, the upper and lower end face difference of fixed cross beam 1
Equipped with mounting groove 2, the positioning runner 3 that front/rear end is respectively equipped with twice interval and is parallel to each other, the upper surface peace of fixed cross beam 1
Interval is equipped with left tie bracket 4, right tie bracket 5 in tankage 2, and the left side front/rear end of fixed cross beam 1 is symmetrically arranged with crossbeam
Bracket 6,1 upper surface of fixed cross beam are equipped with adjustable positioning structure 7, and adjustable positioning structure 7 is corresponded to each other with 6 position of overarm brace;
The 2 right side groove bottom of mounting groove of fixed cross beam 1 is equipped with the dowel hole 8 being spaced apart, and 1 right side front/rear end of fixed cross beam is symmetrically set
There is positioning bolt 9 corresponding with 8 position of dowel hole, 9 end of positioning bolt is extend into mounting groove 2, and positioning bolt 9 is located at
The top of positioning runner 3.
Left tie bracket 4, right tie bracket 5 are longitudinally disposed stripe board, and the upper surface of stripe board offers upwards
The groove 10 of opening, wherein the height of left tie bracket 4 is higher than right tie bracket 5.
Limit clamping plate 7-2, locating piece 7-1 upper surface of the adjustable positioning structure 7 including locating piece 7-1 and its two sides is oblique
Face, inclined-plane right low left high offer the location hole 7-3 being spaced apart on inclined-plane, and location hole 7-3 is perpendicular to inclined-plane;Limit clamping plate
7-2 is the angular plate being slidably mounted in mounting groove 3, and the horizontal segment of angular plate is bonded with 1 upper surface of fixed cross beam, on horizontal segment
It is screwed in the middle part of end face and fastening bolt 7-4 is installed, fastening bolt 7-4 withstands end the slot bottom of mounting groove 2.
Composition is welded and fixed for the end plate at L shaped plate and its both ends in overarm brace 6, and wherein the longitudinal sections of L shaped plate are slidably installed
Have in positioning runner 3, the clamping screw 11 for being equipped with distribution in the shape of " pin " is screwed in L shaped plate, 11 end of clamping screw is withstood
The slot bottom of positioning runner 3.
Structure of the invention by the height adjustment of locating piece 7-1 in adjustable positioning structure 7, cooperate left tie bracket 4, it is right about
A side armrest seat soldering angle constraint can be effectively controlled in bundle branch frame 5, tight using locating piece 7-1 and fixed cross beam 1 and welding assembly
Close link is radiated, and effectively improving radiating rate reduces the generation of fire check, and passes through positioning bolt 9 and dowel hole 8
Cooperation can control stainless steel door side armrest mounting seat to keep the concentric purpose being easily installed with car body mounting hole.
Claims (1)
1. a kind of railcar stainless steel door side handrail welding tooling, including fixed cross beam, which is characterized in that described is fixed horizontal
The upper and lower end face of beam is respectively equipped with mounting groove, and the positioning runner that front/rear end is respectively equipped with twice interval and is parallel to each other is described
Fixed cross beam upper surface mounting groove in interval left tie bracket, right tie bracket be installed, before and after the left side of fixed cross beam
End surface symmetric is equipped with overarm brace, and fixed cross beam upper surface is equipped with adjustable positioning structure, adjustable positioning structure and overarm brace position
Set reciprocal correspondence;The mounting groove right side groove bottom of the fixed cross beam is equipped with the dowel hole being spaced apart, fixed cross beam right side
Front/rear end is symmetrically arranged with positioning bolt corresponding with dowel hole position, and positioning bolt end is extend into mounting groove, fixed
Position bolt is located at the top of positioning runner;
The left tie bracket, right tie bracket are longitudinally disposed stripe board, and the upper surface of stripe board offers upwards
The groove of opening, wherein the height of left tie bracket is higher than right tie bracket;
The adjustable positioning structure includes the limit clamping plate of locating piece and its two sides, and locating piece upper surface is inclined-plane, and inclined-plane is left
It is high right low, the location hole being spaced apart is offered on inclined-plane, location hole is perpendicular to inclined-plane;Limit clamping plate is to be slidably mounted on installation
The horizontal segment of angular plate in slot, angular plate is bonded with fixed cross beam upper surface, is screwed and is equipped with tightly in the middle part of horizontal segment upper surface
The slot bottom of the mounting groove is withstood in fixing bolt, fastening bolt end;
Composition is welded and fixed for the end plate at L shaped plate and its both ends in the overarm brace, and wherein the longitudinal sections of L shaped plate are slidably installed
Have in positioning runner, the clamping screw for being equipped with distribution in the shape of " pin " is screwed in L shaped plate, clamping screw end is withstood described
The slot bottom of positioning runner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510829826.3A CN105499871B (en) | 2015-11-24 | 2015-11-24 | A kind of railcar stainless steel door side handrail welding tooling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510829826.3A CN105499871B (en) | 2015-11-24 | 2015-11-24 | A kind of railcar stainless steel door side handrail welding tooling |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105499871A CN105499871A (en) | 2016-04-20 |
CN105499871B true CN105499871B (en) | 2019-04-30 |
Family
ID=55708372
Family Applications (1)
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CN201510829826.3A Active CN105499871B (en) | 2015-11-24 | 2015-11-24 | A kind of railcar stainless steel door side handrail welding tooling |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103286498A (en) * | 2013-05-27 | 2013-09-11 | 青岛金华汽车维修检测设备制造有限公司 | Two-column assembling and welding tool |
CN203992954U (en) * | 2014-07-03 | 2014-12-10 | 天津市森健金属制品有限公司 | A kind of revolving door crossbeam processing adjustment rack |
CN104308407A (en) * | 2014-10-24 | 2015-01-28 | 无锡华联科技集团有限公司 | Mounting structure for base beam assemblies of welder |
CN205254405U (en) * | 2015-11-24 | 2016-05-25 | 安徽远嘉轨道车辆装备有限公司 | Railcar stainless steel door limit handrail welding frock |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003237569A (en) * | 2001-12-12 | 2003-08-27 | Fuji Electric Co Ltd | Side sliding door device for electric railcar |
CN202123334U (en) * | 2011-06-21 | 2012-01-25 | 中山市大雅五金制品有限公司 | Automatic welder for railing bottom |
CN102764947A (en) * | 2012-08-10 | 2012-11-07 | 江西荣和特种消防设备制造有限公司 | Universal adjustable pipeline welding tool for vertical type foam generator |
CN202684424U (en) * | 2012-08-14 | 2013-01-23 | 中冶建工集团有限公司 | Reinforcing mesh sheet welding flexible positioning device |
CN203236152U (en) * | 2013-03-26 | 2013-10-16 | 天津市伟泰轨道交通装备有限公司 | Door handle auxiliary welding device |
CN203804463U (en) * | 2014-03-27 | 2014-09-03 | 江阴市液压油管有限公司 | Handrail fitting assembling and positioning die |
-
2015
- 2015-11-24 CN CN201510829826.3A patent/CN105499871B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103286498A (en) * | 2013-05-27 | 2013-09-11 | 青岛金华汽车维修检测设备制造有限公司 | Two-column assembling and welding tool |
CN203992954U (en) * | 2014-07-03 | 2014-12-10 | 天津市森健金属制品有限公司 | A kind of revolving door crossbeam processing adjustment rack |
CN104308407A (en) * | 2014-10-24 | 2015-01-28 | 无锡华联科技集团有限公司 | Mounting structure for base beam assemblies of welder |
CN205254405U (en) * | 2015-11-24 | 2016-05-25 | 安徽远嘉轨道车辆装备有限公司 | Railcar stainless steel door limit handrail welding frock |
Also Published As
Publication number | Publication date |
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CN105499871A (en) | 2016-04-20 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A welding fixture for stainless steel door handrails of subway vehicles Effective date of registration: 20230526 Granted publication date: 20190430 Pledgee: Industrial and Commercial Bank of China Co.,Ltd. Lai'an Sub branch Pledgor: ANHUI YUANJIA RAILWAY VEHICLE EQUIPMENT CO.,LTD. Registration number: Y2023980041806 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |