CN102962620A - Tool for welding side bearing air duct beam - Google Patents

Tool for welding side bearing air duct beam Download PDF

Info

Publication number
CN102962620A
CN102962620A CN2012105059197A CN201210505919A CN102962620A CN 102962620 A CN102962620 A CN 102962620A CN 2012105059197 A CN2012105059197 A CN 2012105059197A CN 201210505919 A CN201210505919 A CN 201210505919A CN 102962620 A CN102962620 A CN 102962620A
Authority
CN
China
Prior art keywords
side bearing
air channel
welding
positioning seat
carriage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012105059197A
Other languages
Chinese (zh)
Inventor
刘生斗
张明明
刘静
李雄飞
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.)
CRRC Dalian Co Ltd
Original Assignee
CNR Dalian Locomotive and Rolling Stock 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 CNR Dalian Locomotive and Rolling Stock Co Ltd filed Critical CNR Dalian Locomotive and Rolling Stock Co Ltd
Priority to CN2012105059197A priority Critical patent/CN102962620A/en
Publication of CN102962620A publication Critical patent/CN102962620A/en
Pending legal-status Critical Current

Links

Images

Abstract

The invention discloses a welding-efficient tool for welding a side bearing air duct beam. The tool comprises brackets and positioning seats supported by the brackets; every mutually connected brackets and positioning seats are a group; the positioning seats are fixedly connected with the brackets; the brackets are fixed on a base; at least two groups of brackets and positioning seats are fixed on the base; and the upper surface of each positioning seat is a positioning surface and matched with the side bearing air duct beam. With the adoption of the tool, each weld joint of the side bearing air duct beam is positioned in an appropriate place, so that the weld joint quality is improved, the assembly precision is ensured, the deformation is controlled, the labor intensity is reduced, the processing efficiency is improved, and the tool is applicable to the welding work of the side bearing air duct beam.

Description

Side bearing air channel beam tool for welding
Technical field
The present invention relates to side bearing air channel beam processing technique field.
Background technology
Side bearing air channel beam is the vitals of locomotive, and its effect is to connect underframe and central sill, also is simultaneously the vitals that connects bogie.As shown in Figure 1, side bearing air channel beam by two side bearing beams assemble, the parts such as the assembling of beam, two air channel beam assemblings, several channel-section steels are consisted of.After the assembly weldings such as side bearing beam and air channel beam, channel-section steel are into a single integrated structure, with the underframe integral solder.
It is good to facts have proved that every good position that is in accessibility welds the appearance of weld that comes, and defective workmanship is few.Platform with present stage, with the backward means of crane with side bearing air channel beam reverse welding, the accessibility of the position while welding that very difficult assurance will be welded, also be difficult to guarantee the size of key position, for example the group of 4 side bearings is to size in the assembling of side bearing beam, and in fact the group of side bearing is very large on the installation site impact of later stage bogie on size.Lift by crane back and forth just because of crane, the drawback of frequent line location has caused being difficult to produce high standard, high-quality, large batch of qualified products, and it is necessary that therefore the advanced assembly welding frock of employing is made the beam assembling of side bearing air channel.Because the employing group to mold after, both guaranteed the physical dimension behind the integral assembly welding, be convenient to whole processing, reduced again deflection after the welding.Also guaranteed simultaneously production efficiency.
Existing side bearing air channel beam welding method is for to be placed on the side bearing beam on the jig, be soldered one side after, with crane it is overturn, welding is one side in addition.And then follow-up single-piece risen to winch to continue welding on the platform.Need repeatedly hang three or four times like this, just can be soldered the beam assembling of whole side bearing air channel.Owing to there is not positioning clamping device, post welding distortion is larger, is difficult to guarantee the quality of product.
Major defect is:
1. the welding quality of product is difficult to guarantee that post welding distortion is larger.
2. employee's labour intensity is larger.
3. production efficiency is low, is not suitable with the requirement that locomotive is produced in enormous quantities, if produce by this method, the plenty of time was wasted in the time that crane shifts one's position side bearing air channel beam.
Summary of the invention
Technical problem solved by the invention provides the high side bearing air channel beam tool for welding of a kind of welding efficiency.
The technical solution used in the present invention is, side bearing air channel beam tool for welding, comprise carriage and by the positioning seat of bracket support, each interconnective carriage and positioning seat are one group, positioning seat is fixedly connected with carriage, and carriage is fixed on the base, is fixed with at least two group carriage and positioning seats on the base, the positioning seat upper surface is locating surface, and is suitable with side bearing air channel beam.
The positioning seat lower surface welds mutually with carriage, and the positioning seat upper surface is provided with position block and bolt, and the location link stopper carries out spacing to side bearing air channel beam parts, and bolt is with the fastening and positioning seat of side bearing air channel beam parts.
Bolt axis on the positioning seat is respectively vertical direction or horizontal direction.
Carriage is made of at least three road ribs, and each ribs is perpendicular to base.
Carriage is made of three road ribs, is comprised of a bending steel plate and a sheet material docking, and both are docking together in the bending steel plate bending part.
The invention has the beneficial effects as follows, improved working condition, saved manpower, man-hour; Adapt to the production in enormous quantities pattern.Adopt this soldering group can save a lot of service working times to tire, will satisfy the batch production needs.Improve the quality of products, shorten the production cycle.This frock makes each bar weld seam of side bearing air channel beam all locate to go up in place, has improved like this quality of weld seam, has guaranteed to organize right precision, has also controlled distortion simultaneously, and the assembling precision of side bearing air channel beam is guaranteed, and weldquality is improved.
Description of drawings
Fig. 1 is side bearing air channel girder construction figure.
Fig. 2 is left view corresponding to Fig. 1.
Fig. 3 is the front view of frock of the present invention.
Fig. 4 is top view corresponding to Fig. 1.
Fig. 5 is left view corresponding to Fig. 1.
Be labeled as among the figure: 1-air channel, 2-side bearing beam, 3-side bearing, 6-carriage, 7-positioning seat, 8-bolt, 9-base.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Frock of the present invention is according to the design feature of side bearing air channel beam, " supporting, location, the clamping " three elements of application welding tooling and object are in the principle of space six-point supporting, location, clamping, beam location, side bearing air channel is gone up in place, welded, guarantee to produce qualified product.As shown in Figure 2, take carriage 6 as the supporting benchmark, by it and the positioning seat on it 7 etc. with groups such as side bearing beam assemblings to a place, then each positioning clamping device is installed on the corresponding position, upper plane of positioning seat 7, each parts of side bearing air channel beam are implemented to clamp.
Carriage 6 is bent into channel-section steel by sheet material, organizes becoming the frame structure of a trislab with plate, and it mainly plays a supportive role, and the number of ribs of frame structure is looked the large I appropriateness of its load-bearing to be increased.
Positioning seat 7 mainly is spliced by plate, section bar etc., is double-layer structure, and lower plane connects as one by welding and carriage 6, and upper plane is processing plane, and each location, clamping device then are installed in corresponding position, plane.The method blanking that the parts such as location, clamping adopt Numerical control cutting to be guaranteeing the precision of blanking, and by coherent detection department formal production of being allowed for access after the assay was approved.Concrete structure is as shown in Figure 3-Figure 5:
Location, clamping device mainly adopt position block and bolt 8, and position block is fixed in positioning seat 7, are used for guaranteeing side bearing beam assembling assembling precision, and the distortion after the control welding.Bolt 8 axis have horizontal direction and vertical direction, the control all directions free degree.
Carriage 6, positioning seat 7 and respectively locate link stopper and adopt Q235A sheet material, clamping device adopts the materials such as 45# steel.
Specific operation process is as follows.
1. original state makes each anchor clamps be in releasing orientation.
2. will organize the relevant position that good each beam assembling and air channel assembling etc. is hung in frock, clamp behind the alignment center line, the relative position of determining four side bearings 3 whether with the position consistency of positioning seat 7.Confirm weld seam between the errorless rear welding side bearing beam 2 and the weld seam between four side bearings 3 and the side bearing beam 2.
3. the parts that all the other are all hang in mold, finish the welding of residue weld seam after location, the clamping.
4. after weld seam cools completely, side bearing air channel beam is hung out.

Claims (5)

1. side bearing air channel beam tool for welding, comprise carriage (6) and the positioning seat (7) that is supported by carriage (6), it is characterized in that: each interconnective carriage (6) and positioning seat (7) are one group, positioning seat (7) is fixedly connected with carriage (6), carriage (6) is fixed on the base (9), be fixed with at least two group carriages (6) and positioning seat (7) on the base (9), positioning seat (7) upper surface is locating surface, and upper surface and side bearing air channel beam are suitable.
2. side bearing as claimed in claim 1 air channel beam tool for welding, it is characterized in that: positioning seat (7) lower surface welds mutually with carriage (6), positioning seat (7) upper surface is provided with position block and bolt (8), the location link stopper carries out spacing to side bearing air channel beam parts, bolt (8) is fastening and positioning seat (7) with side bearing air channel beam parts.
3. side bearing as claimed in claim 2 air channel beam tool for welding, it is characterized in that: bolt (8) axis on the described positioning seat (7) is respectively vertical direction or horizontal direction.
4. side bearing as claimed in claim 1 air channel beam tool for welding, it is characterized in that: carriage (6) is made of at least three road ribs, and each ribs is perpendicular to base (9).
5. side bearing as claimed in claim 4 air channel beam tool for welding, it is characterized in that: carriage (6) is made of three road ribs, is comprised of a bending steel plate and a sheet material docking, and both are docking together in the bending steel plate bending part.
CN2012105059197A 2012-11-30 2012-11-30 Tool for welding side bearing air duct beam Pending CN102962620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012105059197A CN102962620A (en) 2012-11-30 2012-11-30 Tool for welding side bearing air duct beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012105059197A CN102962620A (en) 2012-11-30 2012-11-30 Tool for welding side bearing air duct beam

Publications (1)

Publication Number Publication Date
CN102962620A true CN102962620A (en) 2013-03-13

Family

ID=47793210

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012105059197A Pending CN102962620A (en) 2012-11-30 2012-11-30 Tool for welding side bearing air duct beam

Country Status (1)

Country Link
CN (1) CN102962620A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353952A (en) * 2014-10-27 2015-02-18 常州纳捷机电科技有限公司 Vertical cutting jacking pipe device
CN104786174A (en) * 2015-05-05 2015-07-22 南车戚墅堰机车有限公司 Air duct model clamping tool for internal combustion locomotive ventilation experiment
CN105171307A (en) * 2015-08-28 2015-12-23 南车戚墅堰机车有限公司 Location detection device for side bearings
CN108213807A (en) * 2016-12-22 2018-06-29 郑州宇通客车股份有限公司 A kind of flexible welding clamp
CN113305494A (en) * 2021-06-11 2021-08-27 贵州永红航空机械有限责任公司 Special positioning and rotating welding tool and welding method for bobbin assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU95583U1 (en) * 2009-10-14 2010-07-10 Открытое акционерное общество "Саратовский завод энергетического машиностроения" (ОАО "САРЭНЕРГОМАШ") TAPE FOR ASSEMBLY UNDER WELDING OF PIPE Billets
CN101985196A (en) * 2010-11-17 2011-03-16 龙工(上海)挖掘机制造有限公司 Device for welding walking frame main body of excavator
CN102626841A (en) * 2012-04-23 2012-08-08 南京南车浦镇城轨车辆有限责任公司 Automatic welding fixture of subway train obverse-reverse side roofs
CN202367386U (en) * 2011-12-22 2012-08-08 南方汇通股份有限公司 Replacement device for upper side bearing of vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU95583U1 (en) * 2009-10-14 2010-07-10 Открытое акционерное общество "Саратовский завод энергетического машиностроения" (ОАО "САРЭНЕРГОМАШ") TAPE FOR ASSEMBLY UNDER WELDING OF PIPE Billets
CN101985196A (en) * 2010-11-17 2011-03-16 龙工(上海)挖掘机制造有限公司 Device for welding walking frame main body of excavator
CN202367386U (en) * 2011-12-22 2012-08-08 南方汇通股份有限公司 Replacement device for upper side bearing of vehicle
CN102626841A (en) * 2012-04-23 2012-08-08 南京南车浦镇城轨车辆有限责任公司 Automatic welding fixture of subway train obverse-reverse side roofs

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353952A (en) * 2014-10-27 2015-02-18 常州纳捷机电科技有限公司 Vertical cutting jacking pipe device
CN104786174A (en) * 2015-05-05 2015-07-22 南车戚墅堰机车有限公司 Air duct model clamping tool for internal combustion locomotive ventilation experiment
CN105171307A (en) * 2015-08-28 2015-12-23 南车戚墅堰机车有限公司 Location detection device for side bearings
CN105171307B (en) * 2015-08-28 2017-03-22 南车戚墅堰机车有限公司 Location detection device for side bearings
CN108213807A (en) * 2016-12-22 2018-06-29 郑州宇通客车股份有限公司 A kind of flexible welding clamp
CN108213807B (en) * 2016-12-22 2023-12-12 宇通客车股份有限公司 Flexible welding fixture
CN113305494A (en) * 2021-06-11 2021-08-27 贵州永红航空机械有限责任公司 Special positioning and rotating welding tool and welding method for bobbin assembly

Similar Documents

Publication Publication Date Title
CN101456108B (en) High speed motor train unit roof assembly-welding device
CN102962620A (en) Tool for welding side bearing air duct beam
CN203843408U (en) Welding tool for side beams of bogies
CN107790948B (en) Assembly welding tool for underframe assembly of monorail car
CN201493639U (en) Trinity full-weld clamping tool of subway
CN201338169Y (en) High speed bullet train roof assembly and welding device
CN201519850U (en) Clamping device for assembly welding of orbit vehicle side wall top side beams
CN201208690Y (en) Automobile front axle-sequent welding clamp
CN212169493U (en) Ultra-light aircraft fuselage steel pipe skeleton welding frock
CN110773934A (en) Welding tool for front and back assembly of car roof
CN206305682U (en) Ground ferroaluminium coupler seat welding tool for friction stir welding
CN211248939U (en) Welding tool for front and back assembly of car roof
CN207723768U (en) A kind of fork truck gear shelf manipulator tool for welding mold
CN205057394U (en) Vehicle frame girder welds frock
CN211102422U (en) Engineering machine tool cab positioning welding tool
CN201792143U (en) Air-conditioner mounting seat assembly and welding tool
CN207593133U (en) A kind of gyrocar chassis assembly group mounted welder
CN207205689U (en) Body of a motor car laser weld clamp
CN102500986B (en) Structure manufacturing tool for main beam and landing leg of gantry crane
CN105252191B (en) Welding fixture and welding method of steel structure module house stand column
CN217371134U (en) Three-dimensional pipe section flange assembly welding frock
CN101417695B (en) Guide rail for container ship and erection method thereof
CN213351346U (en) Positioning tool for assembling and welding reinforcing cross beam of forklift portal frame
CN204603642U (en) The total welding welding fixture of a kind of stainless steel passenger car body frame
CN217167152U (en) Support frame welding frock

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130313