CN107877017A - A kind of locomotive axle casing Anti-deformation device for welding - Google Patents
A kind of locomotive axle casing Anti-deformation device for welding Download PDFInfo
- Publication number
- CN107877017A CN107877017A CN201711135047.9A CN201711135047A CN107877017A CN 107877017 A CN107877017 A CN 107877017A CN 201711135047 A CN201711135047 A CN 201711135047A CN 107877017 A CN107877017 A CN 107877017A
- Authority
- CN
- China
- Prior art keywords
- semicircle
- fagging
- fixedly installed
- support bar
- screw rod
- 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
Links
- 238000003466 welding Methods 0.000 title claims abstract description 38
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 32
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000003032 molecular docking Methods 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/003—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to controlling of welding distortion
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of locomotive axle casing Anti-deformation device for welding, including semicircle fagging, baffle plate, support bar;Semicircle fagging is semicircle, and two semicircle faggings dock the support ring to form circle, and two semicircle faggings are symmetrical set;Baffle plate is fixedly installed in two semicircle fagging joints;The centre position of each semicircle fagging is fixedly installed support bar, and support bar is hollow cylindrical shape, on the inwall of the hollow circle tube of support bar, is fixedly installed screw thread, is symmetrical arranged between left and right sidesing post;Position regulator is fixedly installed between symmetrically arranged two support bars, and position regulator includes adjusting nut, and adjusting nut is fixedly installed on the centre position of screw rod through screw rod, screw thread is provided with the left and right end of screw rod.This locomotive axle casing Anti-deformation device for welding, improves the locomotive axle casing to deformation, overhaul efficiency during maintenance, improves repair quality.
Description
Technical field
The invention belongs to locomotive axle box physical examination to repair technical field, and in particular to a kind of locomotive axle welding box body is preapred for an unfavorable turn of events shape dress
Put.
Background technology
Engine truck is the critical piece of the control direction in locomotive, the installation assembling of the axle box on bogie
Quality, directly return the control performance for having influence on engine truck.Critical component of the axle box as engine truck, axle box into
Cylindrical shape, endoporus coordinate with bearing outer ring for gap, and upper left side is provided with splayed otch with lower right, and it is connected with axlebox rod
Connect, spring base is also stretched out on both sides, and axle box is the weight transmitting on spring to wheel pair;Therefore the assembling of the axle box on bogie is improved
Precision, it is the important channel for improving engine truck control performance.
Axle box stress is easily cracked, and axle box flaw detection flawless is required during locomotive inspection and repair, and axle box has
Crackle needs polishing to be welded after eliminating crackle;In the prior art, axle box is thin-wall part, is easily occurred in welding process
Welding deformation, can not ensure axle box hole size, and axle box causes the quantity scrapped relatively more because of welding deformation, directly increases
The cost of overhaul is added;The defects of inventor is based in the prior art have developed a kind of locomotive axle casing Anti-deformation device for welding, energy
It is enough to solve problems of the prior art well.
The content of the invention
The present invention is in order to solve the above-mentioned technical problem, there is provided a kind of locomotive axle casing Anti-deformation device for welding, it designs knot
Structure is simple, scientific and reasonable, easy to use efficient;It can solve the problem that easily occur welding deformation in welding process, axle can not be ensured
Casing hole size, the problem of axle box is because of welding deformation.
The technical solution adopted in the present invention is:A kind of locomotive axle casing Anti-deformation device for welding, including semicircle fagging, gear
Plate, support bar;Semicircle fagging is semicircle, and two semicircle faggings dock the support ring to form circle, two semicircle faggings
It is symmetrical set;Baffle plate is fixedly installed in two semicircle fagging joints;The centre position of each semicircle fagging
It is fixedly installed support bar, support bar is hollow cylindrical shape, on the inwall of the hollow circle tube of support bar, is fixedly installed spiral shell
Line, it is symmetrical arranged between left and right sidesing post;Position regulator is fixedly installed between symmetrically arranged two support bars, and position is adjusted
Whole device includes adjusting nut, and adjusting nut is fixedly installed on the centre position of screw rod through screw rod, set on the left and right end of screw rod
There is screw thread.
The baffle plate is respectively arranged with one in the front and rear sides of two semicircle fagging joints.
It is symmetrical arranged between the left and right sidesing post, left and right sidesing post is in same horizontal line.
Left side one end of the screw rod is tightened with the support bar set on left semicircle shape fagging and is connected, right side one end of screw rod
Tighten and be connected with the support bar set on right semicircular fagging.
The use process of this locomotive axle casing Anti-deformation device for welding is:Pass through adjustment position adjuster, adjustment first
The appearance and size of locomotive axle casing Anti-deformation device for welding, by this locomotive axle casing Anti-deformation device for welding, it is placed on axle box
The position welded is needed in body opening, the nut of adjustment position adjuster is then rotated, utilizes the rotation of screw rod and left and right sidesing post
The amount of feeding, to control the length of position regulator;When the appearance and size of this locomotive axle casing Anti-deformation device for welding, just with
When the diameter of axle box body opening is engaged consistent, left and right semicircle fagging joint is fixed using baffle plate, places left and right semicircle fagging
Docking dislocation, prevent from releasing;Above procedure is exactly the use process of this locomotive axle casing Anti-deformation device for welding.
The semicircle fagging is semicircle, and two semicircle faggings dock the support ring to form circle, two semicircle supports
Plate is symmetrical set;The main purpose so set is to by the setting of left and right semicircle fagging, be allowed to be formed one tightly
The ring holder of compact schemes axle box body opening;On the one hand, the effect of support shaft box body hole is primarily served, prevents from repairing welding
During, prevent the deformation of axle box body opening;On the other hand, the effect of fixing axle casing hole site.
It is described to be fixedly installed baffle plate in two semicircle fagging joints;The main purpose so set is to lead to
Cross the setting of baffle plate, on the one hand, the effect of the fixed semicircle fagging joint in left and right;On the other hand, the semicircle support in left and right is prevented
Plate joint, because displacement or vibrations make the joint of the semicircle fagging in left and right, dislocation comes off.
The centre position of each semicircle fagging is fixedly installed support bar, and support bar is hollow cylindrical shape,
On the inwall of the hollow circle tube of support bar, screw thread is fixedly installed, is symmetrical arranged between left and right sidesing post;The master so set
Syllabus is to by setting support bar, while be tightened and be connected with left and right sidesing post respectively using screw rod, on the one hand played solid
The effect of the fixed connection semicircle fagging in left and right;On the other hand, play a part of adjusting the semicircle fagging diameter in left and right, make left and right half
The diameter for the support ring that circular fagging is formed can adjust conversion;It is adapted to welding, the branch of the axle box body opening of different-diameter
Support operation.
The position regulator is fixedly installed between symmetrically arranged two support bars, and position regulator includes adjustment spiral shell
Mother, adjusting nut are fixedly installed on the centre position of screw rod through screw rod, screw thread are provided with the left and right end of screw rod;So set
Main purpose be to by rotating adjusting nut, make screw rod be screwed into the length in left and right sidesing post, to realize to left and right
The adjustment of semicircle fagging diameter, primarily serve the semicircle fagging diameter effect in adjustment left and right;Improve this locomotive axle casing weldering
Deformation device is taken over control, adapts to the axle box body aperture of different-diameter, plays a part of support, fixation prevents welding deformation.
It is symmetrical arranged between the left and right sidesing post, left and right sidesing post is in same horizontal line;What is so set is main
Purpose is to keep the flatness between left and right sidesing post, improve the pressure between left and right sidesing post and screw rod and support
Power.
The collective effect using the semicircle fagging in left and right, support bar, baffle plate, adjusting nut and screw rod, form one
The locomotive axle casing Anti-deformation device for welding of stable support function, prevents axle box from being deformed in welding process, improves to becoming
The locomotive axle casing of shape, overhaul efficiency during maintenance, improves repair quality.
Beneficial effects of the present invention:The technical program provides a kind of locomotive axle casing Anti-deformation device for welding, and it designs knot
Structure is simple, scientific and reasonable, easy to use efficient;It can solve the problem that easily occur welding deformation in welding process, axle can not be ensured
Casing hole size, the problem of axle box is because of welding deformation;Improve the locomotive axle casing to deformation, maintenance effect during maintenance
Rate, improve repair quality.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the profile of the present invention;
Marked in figure:1st, semicircle fagging, 2, baffle plate, 3, support bar, 4, position regulator, 5, adjusting nut, 6, screw rod.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing.
As illustrated, a kind of locomotive axle casing Anti-deformation device for welding, including semicircle fagging 1, baffle plate 2, support bar 3;Half
Circle fagging 1 is semicircle, and two semicircle docking of fagging 1 form circular support ring, and two semicircle faggings 1 are symmetrical to be set
Put;Baffle plate 2 is fixedly installed in two semicircle joints of fagging 1;The centre position fixed setting of each semicircle fagging 1
There is a support bar 3, support bar 3 is hollow cylindrical shape, on the inwall of the hollow circle tube of support bar 3, is fixedly installed screw thread, left
It is symmetrical arranged between right support bar 3;Position regulator 4 is fixedly installed between symmetrically arranged two support bars 3, position adjustment
Device 4 includes adjusting nut 5, and adjusting nut 5 is fixedly installed on the centre position of screw rod 6 through screw rod 6, on the left and right end of screw rod 6
It is provided with screw thread.
The baffle plate 2 is respectively arranged with one in the front and rear sides of two semicircle joints of fagging 1.
It is symmetrical arranged between the left and right sidesing post 3, left and right sidesing post 3 is in same horizontal line.
Left side one end of the screw rod 6 is tightened with the support bar 3 set on left semicircle shape fagging 1 and is connected, the right side of screw rod 6
Tighten and be connected with the support bar 3 set on right semicircular fagging 1 in one end.
The use process of this locomotive axle casing Anti-deformation device for welding is:Pass through adjustment position adjuster 4, adjustment first
The appearance and size of locomotive axle casing Anti-deformation device for welding, by this locomotive axle casing Anti-deformation device for welding, it is placed on axle box
The position welded is needed in body opening, then rotates the nut 5 of adjustment position adjuster 4, utilizes screw rod 6 and left and right sidesing post 3
Swivel feeding amount, to control the length of position regulator 4;When the appearance and size of this locomotive axle casing Anti-deformation device for welding,
When being just engaged consistent with the diameter of axle box body opening, the joint of left and right semicircle fagging 1 is fixed using baffle plate 2, places left and right
The docking dislocation of semicircle fagging 1, prevents from releasing;Above procedure is exactly using for this locomotive axle casing Anti-deformation device for welding
Journey.
Claims (4)
1. a kind of locomotive axle casing Anti-deformation device for welding, including semicircle fagging, baffle plate, support bar;It is characterized in that:Semicircle supports
Plate is semicircle, and two semicircle faggings dock the support ring to form circle, and two semicircle faggings are symmetrical set;Two
Individual semicircle fagging joint is fixedly installed baffle plate;The centre position of each semicircle fagging is fixedly installed support bar,
Support bar is hollow cylindrical shape, on the inwall of the hollow circle tube of support bar, is fixedly installed screw thread, between left and right sidesing post
It is symmetrical arranged;Position regulator is fixedly installed between symmetrically arranged two support bars, and position regulator includes adjusting nut,
Adjusting nut is fixedly installed on the centre position of screw rod through screw rod, and screw thread is provided with the left and right end of screw rod.
A kind of 2. locomotive axle casing Anti-deformation device for welding according to claim 1, it is characterised in that:Baffle plate is two and half
The front and rear sides of circular fagging joint are respectively arranged with one.
A kind of 3. locomotive axle casing Anti-deformation device for welding according to claim 1, it is characterised in that:Left and right sidesing post it
Between be symmetrical arranged, left and right sidesing post is in same horizontal line.
A kind of 4. locomotive axle casing Anti-deformation device for welding according to claim 1, it is characterised in that:The left side one of screw rod
End is tightened with the support bar set on left semicircle shape fagging to be connected, right side one end of screw rod and the branch set on right semicircular fagging
Strut tightens connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711135047.9A CN107877017A (en) | 2017-11-16 | 2017-11-16 | A kind of locomotive axle casing Anti-deformation device for welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711135047.9A CN107877017A (en) | 2017-11-16 | 2017-11-16 | A kind of locomotive axle casing Anti-deformation device for welding |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107877017A true CN107877017A (en) | 2018-04-06 |
Family
ID=61776909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711135047.9A Pending CN107877017A (en) | 2017-11-16 | 2017-11-16 | A kind of locomotive axle casing Anti-deformation device for welding |
Country Status (1)
Country | Link |
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CN (1) | CN107877017A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110434499A (en) * | 2019-07-22 | 2019-11-12 | 北京中航智科技有限公司 | A kind of Anti-deformation device for welding and its application method |
CN112672557A (en) * | 2020-12-08 | 2021-04-16 | 河南光之源光电科技有限公司 | LED display screen box of preapring for an unfavorable turn of events shape |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63268594A (en) * | 1987-04-28 | 1988-11-07 | Sanwa Tekki Corp | Bevel alignment device for large diameter piping |
JPH0542393A (en) * | 1991-08-12 | 1993-02-23 | Mitsubishi Electric Corp | Body pipe joining welding deformation preventing device |
CN101229612A (en) * | 2008-01-25 | 2008-07-30 | 华中科技大学 | Thin walled cylinder girth laser welding tong |
CN201157955Y (en) * | 2008-03-05 | 2008-12-03 | 湖南湘东化工机械有限公司 | Internal-support round fixture for preventing welding deformation |
EP2561950A1 (en) * | 2011-08-24 | 2013-02-27 | Wartmann Technologie AG | Device for centering, internal forming, aligning and tensioning rotation symmetric bodies by friction stir welding or fusion welding |
CN202963882U (en) * | 2012-11-15 | 2013-06-05 | 江苏新扬子造船有限公司 | Circular tube folding deformation-prevention support device |
CN203003410U (en) * | 2012-11-15 | 2013-06-19 | 大连船舶重工集团装备制造有限公司 | Ellipse deformation prevention device of cylindrical vessel ring weld unit |
CN204565531U (en) * | 2015-04-20 | 2015-08-19 | 湖北江山专用汽车有限公司 | A kind of large thin-wall tank body holds round frock |
CN105195910A (en) * | 2015-10-27 | 2015-12-30 | 苏州天沃科技股份有限公司 | Anti-deformation tooling used during build up welding of hydrogenation reactor cylinder |
CN106425266A (en) * | 2016-11-03 | 2017-02-22 | 盘县金阳机械加工有限责任公司 | Jaw back bearing seat welding thermal deformation positioning device and using method thereof |
-
2017
- 2017-11-16 CN CN201711135047.9A patent/CN107877017A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63268594A (en) * | 1987-04-28 | 1988-11-07 | Sanwa Tekki Corp | Bevel alignment device for large diameter piping |
JPH0542393A (en) * | 1991-08-12 | 1993-02-23 | Mitsubishi Electric Corp | Body pipe joining welding deformation preventing device |
CN101229612A (en) * | 2008-01-25 | 2008-07-30 | 华中科技大学 | Thin walled cylinder girth laser welding tong |
CN201157955Y (en) * | 2008-03-05 | 2008-12-03 | 湖南湘东化工机械有限公司 | Internal-support round fixture for preventing welding deformation |
EP2561950A1 (en) * | 2011-08-24 | 2013-02-27 | Wartmann Technologie AG | Device for centering, internal forming, aligning and tensioning rotation symmetric bodies by friction stir welding or fusion welding |
CN202963882U (en) * | 2012-11-15 | 2013-06-05 | 江苏新扬子造船有限公司 | Circular tube folding deformation-prevention support device |
CN203003410U (en) * | 2012-11-15 | 2013-06-19 | 大连船舶重工集团装备制造有限公司 | Ellipse deformation prevention device of cylindrical vessel ring weld unit |
CN204565531U (en) * | 2015-04-20 | 2015-08-19 | 湖北江山专用汽车有限公司 | A kind of large thin-wall tank body holds round frock |
CN105195910A (en) * | 2015-10-27 | 2015-12-30 | 苏州天沃科技股份有限公司 | Anti-deformation tooling used during build up welding of hydrogenation reactor cylinder |
CN106425266A (en) * | 2016-11-03 | 2017-02-22 | 盘县金阳机械加工有限责任公司 | Jaw back bearing seat welding thermal deformation positioning device and using method thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110434499A (en) * | 2019-07-22 | 2019-11-12 | 北京中航智科技有限公司 | A kind of Anti-deformation device for welding and its application method |
CN112672557A (en) * | 2020-12-08 | 2021-04-16 | 河南光之源光电科技有限公司 | LED display screen box of preapring for an unfavorable turn of events shape |
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