CN108788392A - A kind of novel conductive conductor rail production method - Google Patents
A kind of novel conductive conductor rail production method Download PDFInfo
- Publication number
- CN108788392A CN108788392A CN201710285305.5A CN201710285305A CN108788392A CN 108788392 A CN108788392 A CN 108788392A CN 201710285305 A CN201710285305 A CN 201710285305A CN 108788392 A CN108788392 A CN 108788392A
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- welding
- conductive contact
- contact rail
- fixture
- jig
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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
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
-
- 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
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Resistance Welding (AREA)
Abstract
The present invention relates to rail vehicle transportation technical fields, more particularly to a kind of novel conductive conductor rail production method, the present invention is clamped motionless using aluminium alloy extrusions and conductive contact rail bar section of stainless steel, the equipment such as welding gun and welding machine are moved with stable speed, and conductive contact rail bar section of stainless steel is welded, the present invention is directed to the straightness of conductive contact rail is promoted by clamping platform welding procedure, distortion, deformation and other issues caused by eliminating welding fever, product quality is greatly promoted, huge economic benefit is created.
Description
Technical field
The present invention relates to rail vehicle transportation technical field more particularly to a kind of novel conductive conductor rail production methods.
Background technology
Rail traffic is quick with it, punctual, large conveying quantity, low energy consumption and the advantages that of low pollution, increasingly by the joyous of people
It meets.Conductor rail system is one of main power transmission mode of electrified track traffic.Conductor rail system includes insulator, claw, branch
Support, conductive contact rail, common electric connection board (fish platee), cable connection plate, end bends, central anchor section, expansion pipe etc.
Critical piece.Wherein conductive contact rail is the component of most main body, and conductive contact rail is typically by aluminium alloy extrusions and stainless steel
Two J-type materials of matter are made up of welding processing, and stainless steel surface is used to be taken the contact surface of electricity by stream boots, it is desirable that it has preferable
Wearability.
For qualified conductive contact rail, the welding bead after welding should tend to straight line to the maximum extent, and there is no larger solder joints
With scarce weldering place；Interface resistance should be in the reasonable scope (between stainless steel and aluminium section bar)；Conductive contact rail interface is seamless；Cause
Minimum should be reduced to greatest extent by welding the deformations such as bending, the distortion generated.
Existing welding technique uses the working method welded when conveying welded part.The span access location length being clamped when welding
It is very limited so that during entirety is soldered, conductive contact rail aluminium alloy extrusions and conductive contact rail bar section of stainless steel are fixed stably
Solidity is poor, and the defect for the deformations such as being bent and distorting is generated after being susceptible to welding；It is limited additionally, due to clamping length, it is welded after welding
Material does not solidify completely, is just conveyed out clamping range, bar section of stainless steel and aluminium section bar interface contacts generate larger gap, to leading
The linear resistance and conductivity for being in electrical contact rail have an immense impact on.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, a kind of novel conductive is provided and is connect
Rail-engaging production method can be welded together conductive contact rail bar section of stainless steel by the technique of efficient stable, and be closed with aluminium
Metal type material ontology is closely combined with each other, and produces good conductive contact rail, and is bent, turns round caused by eliminating other techniques
The deformations such as song, fully ensure that product quality.
The present invention is to be achieved by the following technical programs：
A kind of novel conductive conductor rail production method, includes the following steps：
(1) the conductive contact rail aluminium section bar that will adhere to conductive contact rail conductive contact rail bar section of stainless steel, passes through conveyer
Structure is delivered to welding position, is equipped with relief hole on jig surface, adheres to conductive contact rail conductive contact rail bar section of stainless steel
Conductive contact rail aluminium section bar, liftable roller conveyor is increased above jig certain altitude from relief hole, and
The conductive contact rail aluminium section bar for adhering to conductive contact rail conductive contact rail bar section of stainless steel is delivered to welding position along jig
It sets, liftable roller conveyor is decreased below jig certain altitude from relief hole later, makes to be attached with conduction and connects
The aluminium section bar of rail-engaging bar section of stainless steel is contacted with welding plane；
(2) on jig, two rows of several movable fixture components are equipped with, it is flat that side movable fixture component is fixed on welding
On platform, other side movable fixture component clamps or loosens, movable fixture component with side movable fixture component under the cylinder drive
Upside is equipped with the fixture fixture block being adapted with conductive contact rail bar section of stainless steel outer profile, and elastic machine is equipped on the downside of fixture fixed block
Structure, and is in contact at the floor of aluminium section bar.It is transported to welding position in the aluminium section bar for being attached with conductive contact rail bar section of stainless steel
When setting, side movable fixture component is clamped welded part by the movable fixture component of the other side under the driving of cylinder, folder
Have the fixture fixture block on the upside of fixed block to be in close contact with conductive contact rail bar section of stainless steel, elastic mechanism on the downside of fixture fixed block
Jacking block is in close contact at aluminium section bar floor；
(3) being equipped in jig side can be along the welding of jig direction stable motion, welding wire and welding gun and welding gun
Holder.By the welding gun support in the linear guide, welding gun is located at right over weld seam, when welding beginning, is located at
The welding gun of weld start position will be moved along jig with stabilized speed in the case where welding driving mechanism function；
(4) after the completion of welding, first rise certain altitude again by steering mechanism, turn over certain angle, complete conveying welding
After good conductive contact rail, welding torch position is adjusted, is prepared for welding next time；
(5) after the completion of welding, movable fixture component first resets, and the conductive contact rail being welded is popped up press from both sides again by elastic mechanism
Has clamping range, last liftable roller conveyor is increased to jig certain altitude from relief hole, by what is be welded
Conductive contact rail is delivered to subsequent processing.
Jig includes supporting rack described in step (1), is set to the welding table top at the top of supporting rack and set on support
Lift and conveyer structure in the middle part of frame, the lift and conveyer structure include that multiple roller conveyors and driving roller conveyor lift
Roller conveyor elevating mechanism, the welding bench Middle face corresponds to roller conveyor position and is equipped with to be passed through for roller conveyor lifting
Abdicating through hole；
Upper latch notch and under bayonet are equipped in fixture fixed block described in step (2), fixture fixture block side is stuck in
The upper latch notch of fixture fixed block, other side shape and the profile outer contour shape of conductive contact rail bar section of stainless steel are adapted, institute
It includes the angled slide block being secured by bolts under bayonet and the bullet between angled slide block one end and under bayonet to state elastic clamping block
Spring, described angled slide block one end are equipped with through-hole, and bolt passes through through-hole and is fixed under bayonet.
The welding gun support described in step (3) includes the welding gun support slide unit portion coordinated with welding gun support guide rail and sets
Support arm above welding gun support slide unit portion limits interconnecting piece, and described support arm one end and welding gun are affixed, and the other end is equipped with hinge
Connection section, the hinge connection and support arm limit interconnecting piece articulated connection, and it is equipped with the first hinge successively in articulated connection
Axis, the second hinged shaft, hinge connection are equipped with curved hinge hole in the hinged place of the second hinged shaft.
The beneficial effects of the invention are as follows：
The present invention is directed to promote the straightness of conductive contact rail by clamping platform welding procedure, eliminates welding fever and cause
Distortion, deformation and other issues, greatly promote product quality, create huge economic benefit.
Description of the drawings
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 are jig structural schematic diagrams, wherein Fig. 1 is jig front view；Fig. 2
For jig vertical view；Fig. 3 is jig side view；Fig. 4, Fig. 5 are jig stereogram.
Fig. 6, Fig. 7 are clamp system structural schematic diagrams, wherein Fig. 6 is clamp system structural perspective, and Fig. 7 is clamping machine
The cross section structure figure of structure.
Fig. 8, Fig. 9 are guiding mechanism schematic diagrames, wherein Fig. 8 is the front view of guiding mechanism；Fig. 9 is the vertical of guiding mechanism
Body figure.
Figure 10, Figure 11 are welding mechanism schematic diagrames, wherein structural representation when Figure 10, Figure 11 are welding mechanism working conditions
Figure；Structural schematic diagram when Figure 12, Figure 13 are welding mechanism non-working conditions.
Figure 14, Figure 15, Figure 16, Figure 17 are the overall structure diagrams of invention, wherein Figure 14 is the overall structure master of invention
View；Figure 15 is the overall structure vertical view of invention；Figure 16 is the overall structure stereogram of invention；Figure 17 is the whole knot of invention
Structure side view.
In figure：1. jig, 2. supporting racks, 3. welding table tops, 4. roller conveyor elevating mechanisms, the transmission of 5. idler wheels
Band, 6. abdicating through holes, 7. top support frames, 8. supporting rods, 9. middle part hinged shafts, 10. bottom brackets, 11. lifting push rods, 12. fixtures
Fixed block, 13. fixture fixture blocks, 14. elastic clamping blocks, 15. horizontal sliding cylinders, 16. upper latch notches, 17. under bayonets, 18. bolts, 19. tops
Go out block, 20. springs, 21. guiding mechanisms, 22. mounting bases, 23. vertical rollers, 24. welding gun support guide rail, 25. welding gun support,
26. welding gun, 27. welding gun support slide unit portions, 28. support arms limit interconnecting piece, 29. hinge connections, 30. first hinged shafts, 31. the
Two hinged shafts, 32. curved hinge holes, 33. support arms, 34. movable trailer translation tracks, 35. movable trailers, 36. welding machines, 37. welderings
Fiber barrel.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with the accompanying drawings and most
The present invention is described in further detail for good embodiment.
The present invention includes the following steps：
(1) the conductive contact rail aluminium section bar that will adhere to conductive contact rail conductive contact rail bar section of stainless steel, passes through conveyer
Structure is delivered to welding position, is equipped with relief hole on jig surface, adheres to conductive contact rail conductive contact rail bar section of stainless steel
Conductive contact rail aluminium section bar, liftable roller conveyor is increased above jig certain altitude from relief hole, and
The conductive contact rail aluminium section bar for adhering to conductive contact rail conductive contact rail bar section of stainless steel is delivered to welding position along jig
It sets, liftable roller conveyor is decreased below jig certain altitude from relief hole later, makes to be attached with conduction and connects
The aluminium section bar of rail-engaging bar section of stainless steel is contacted with welding plane；
(2) on jig, two rows of several movable fixture components are equipped with, it is flat that side movable fixture component is fixed on welding
On platform, other side movable fixture component clamps or loosens, movable fixture component with side movable fixture component under the cylinder drive
Upside is equipped with the fixture fixture block being adapted with conductive contact rail bar section of stainless steel outer profile, and elastic machine is equipped on the downside of fixture fixed block
Structure, and is in contact at the floor of aluminium section bar.It is transported to welding position in the aluminium section bar for being attached with conductive contact rail bar section of stainless steel
When setting, side movable fixture component is clamped welded part by the movable fixture component of the other side under the driving of cylinder, folder
Have the fixture fixture block on the upside of fixed block to be in close contact with conductive contact rail bar section of stainless steel, elastic mechanism on the downside of fixture fixed block
Jacking block is in close contact at aluminium section bar floor；
(3) being equipped in jig side can be along the welding of jig direction stable motion, welding wire and welding gun and welding gun
Holder.By the welding gun support in the linear guide, welding gun is located at right over weld seam, when welding beginning, is located at
The welding gun of weld start position will be moved along jig with stabilized speed in the case where welding driving mechanism function；
(4) after the completion of welding, first rise certain altitude again by steering mechanism, turn over certain angle, complete conveying welding
After good conductive contact rail, welding torch position is adjusted, is prepared for welding next time；
(5) after the completion of welding, movable fixture component first resets, and the conductive contact rail being welded is popped up press from both sides again by elastic mechanism
Has clamping range, last liftable roller conveyor is increased to jig certain altitude from relief hole, by what is be welded
Conductive contact rail is delivered to subsequent processing.
The present invention is directed to promote the straightness of conductive contact rail by clamping platform welding procedure, eliminates welding fever and cause
Distortion, deformation and other issues, greatly promote product quality, create huge economic benefit.
It is realized as shown, the production system that following equipment is constituted can be used in the present invention, including jig, is set to weldering
Connect the clamp system and welding mechanism on platform, wherein
The jig 1 includes supporting rack 2, is set to the welding table top 3 at the top of supporting rack and in the middle part of supporting rack
Lift and conveyer structure, the lift and conveyer structure include multiple roller conveyors 5 and driving roller conveyor lifting idler wheel
Belt lifting mechanism 4 is transmitted, the welding bench Middle face, which corresponds to roller conveyor position and is equipped with to lift for roller conveyor, to be passed through
Abdicating through hole 6；
Abdicating through hole is that the roller conveyor on the downside of it is stepped down, and roller conveyor drives in roller conveyor elevating mechanism
Under can be stretched out along abdicating through hole, with welding table top on aluminium section bar contact and drive its transmission transport；
Roller conveyor elevating mechanism in this example can be any structure that roller conveyor can be driven to lift, and make
With when needing to convey aluminium section bar or conductive contact rail by roller conveyor, to drive roller conveyor to stretch out and guide,
And drive roller conveyor to retract after the completion of guide and weld on the downside of table top, do not influence welding operation；
Roller conveyor elevating mechanism in this example can be preferably such as lower structure：
Roller conveyor elevating mechanism includes the top support frame 7 for fixing multiple roller conveyors, is symmetrically articulated with top
Multigroup supporting rod 8 of portion bracket both sides is articulated with to the middle part hinged shaft 9 in the middle part of side support bar, is articulated with the bottom of supporting rod bottom
Portion's bracket 10 and the lifting push rod 11 for being connected to one end bottom hinged shaft, the middle part hinged shaft are fixed on supporting rack.
In work, lifting push rod pushes one end of bottom bracket, drives multigroup supporting rod to be rotated along middle part hinged shaft, middle part
Hinged shaft is fixed so that top support frame, which can rotate, to be risen or fallen, and roller conveyor is fixed on top support frame, and upper part is higher by
In top support frame, it can stretch out abdicating through hole under top support frame drive or be retracted on the downside of abdicating through hole.
In Fig. 5, when welding table top is longer, multiple supporting racks are arranged on the downside of welding table top in being adapted to property.
Clamp system includes symmetrically arranged two fixture fixed blocks 12, the fixture fixture block 13 being set on the inside of fixture fixed block
And elastic clamping block 14, one of them described fixture fixed block are fixed on welding table top, another fixture fixed block is set by side
Some horizontal sliding cylinders 15 push its translation, the fixture fixture block to block conductive contact rail bar section of stainless steel top, the elastic card
Block elasticity withstands conductive contact rail aluminium section bar flank；
Elastic clamping block in this example is flexible jacking block, and it acts as clamp conductive contact in two fixture fixed blocks
When rail, for elastic clamping block itself by elastic compression, and when two fixture fixed blocks detach, elastic clamping block provides elastic force will be conductive
Conductor rail pops up, it is made to be detached with fixture fixed block；
Elastic clamping block, fixture fixture block and its fixed form in this example are preferably such as lower structure：
Upper latch notch 16 and under bayonet 17 are equipped in fixture fixed block, fixture fixture block side is stuck in fixture fixed block
Upper latch notch, the profile outer contour shape of other side shape and conductive contact rail bar section of stainless steel is adapted, the elastic clamping block
Include that the angled slide block 19 under bayonet and the spring between angled slide block one end and under bayonet 20, institute are fixed on by bolt 18
It states angled slide block one end and is equipped with through-hole, bolt passes through through-hole and is fixed under bayonet.Angled slide block is cylindric one end open, another
End is that inward flange structure forms through-hole, and when installation, bolt is penetrated by opening port, is threaded through and is fixedly connected under bayonet.
Fixture fixture block profile is smaller than conductive contact rail outer profile, ensures contact and fixed effect, fixture fixture block is passed through
On blocked by mouth, convenient for abrasion after more slide have fixture block, also allow for the different size adaptable fixture fixture block according to conductive contact rail.
When two fixture fixed blocks clamp conductive contact rail, two fixture fixture blocks, which clamp, blocks conductive contact rail top, and two
The angled slide block of elastic clamping block withstands conductive contact rail aluminium section bar flank, and the spring on the inside of angled slide block is compressed, when two fixtures
Fixed block detach when, angled slide block by spring ejecting force and conductive contact rail is popped up, so that it is detached with fixture fixed block；
Preferably, clamp system is equipped with multiple along welding table top length direction, and is existed between adjacent clamp system certain
Gap.
It is further preferred that being equipped with guiding mechanism, the Guiding machine between one or more groups of adjacent clamp systems
Structure 21 includes the vertical roller 23 for being fixed on the mounting base 22 of welding table top and being fixedly connected with mounting base, and vertical roller is with conduction
Conductor rail rotates, and auxiliary stopper is provided for it；
Welding mechanism includes the welding gun support guide rail 24 for being fixed on welding table top, is set to the welding gun support of welding gun support guide rail
25, the welding gun 26 that is connect by support arm 33 with welding gun support and set on welding table top side automatic welding driving mechanism, wherein
The welding gun support includes the welding gun support slide unit portion 27 coordinated with welding gun support guide rail and is slided set on welding gun support
Support arm above platform portion limits interconnecting piece 28, and described support arm one end and welding gun are affixed, and the other end is equipped with hinge connection 29,
The hinge connection and support arm limit interconnecting piece articulated connection, and it is equipped with the first hinged shaft 30, second successively in articulated connection
Hinged shaft 31, hinge connection are equipped with curved hinge hole 32 in the hinged place of the second hinged shaft；
Support arm Butt welding gun provides support, and support arm can be rotated along the first hinged shaft, while the second hinged shaft is along arc
Hinge hole moves, and clamping screw, clamping screw locking can be arranged in the second hinged shaft both ends, and the second hinged shaft is not moving,
First hinged shaft and the second hinged shaft collective effect limit support arm.
Structural schematic diagram when such as Figure 10, Figure 11 being welding mechanism working condition, at this time pivotal support arm make welding gun in perpendicular
Straight state；
Structural schematic diagram when Figure 12, Figure 13 are welding mechanism non-working conditions, at this time pivotal support arm so that welding gun is in water
Level state；
Preferably, automatic welding driving mechanism welding gun support translational drive mechanism includes movable trailer translation track 34, edge
The movable trailer 35 of movable trailer translation track sliding, is fixed on the welding machine 36 and welding wire barrel 37 of movable trailer.
Automatic welding driving mechanism carries the known any of the accessories such as welding machine and welding wire barrel and bonding machine mechanism synchronous slide
Mechanism, preferably such as lower structure：
Welded type, welding gun need face weld seam to weld, and weld when completing, and need to remove welding gun, are welded to remove
Conductive contact rail loads onto conductive contact rail to be welded, adjusts support ratio and this action can be completed, it is clear that numerous embodiments are equal
It can be achieved, preferably such as under type in this example：
Welding machine is used cooperatively with welding gun, while wire feeder is arranged in welding gun, and welding wire barrel is wire feeder for silk so that welding machine
It can adapt to weld for a long time and use.
The course of work of this production system is：
The aluminium section bar of conductive contact rail is placed in the side of jig, roller conveyor elevating mechanism drives idler wheel transmission
Band is being stretched out out of relief hole, is contacted with aluminium section bar and aluminium section bar is transmitted to welding position along jig, aluminium section bar reaches
On the downside of welding position rear roller conveyer belt retraction relief hole；
After aluminium section bar is transmitted to welding position, both sides J-type material is respectively placed in welding position, the fixture fixed block of side
Close to other side fixture fixed block and clamping conductive contact rail under horizontal sliding cylinder promotion, and fixture fixture block and elastic clamping block point
The top and lower part of conductive contact rail are not blocked；
Adjusting support arm makes welding gun rotate to above the weld seam of vertically-aligned conductive contact rail, and welding gun starts to connect conduction
Rail-engaging weld seam is welded and is translated along jig；
Welding gun moves to after welding is completed in jig end and is moved back to jig front end waiting welding operation next time, adjusts
Section support arm makes welding gun rotate to horizontality；
The horizontal sliding cylinder of fixture fixed block side pushes the separation of two fixture fixed blocks, and conductive contact rail is in elastic clamping block itself
Elastic reaction under be kept completely separate with fixture fixed block；
Roller conveyor is stretched out along relief hole, and roller conveyor is contacted with the conductive contact rail being welded, and conduction is connect
Rail-engaging is exported from jig.
Claims (4)
1. a kind of novel conductive conductor rail production method, which is characterized in that include the following steps：
(1) the conductive contact rail aluminium section bar of conductive contact rail conductive contact rail bar section of stainless steel will be adhered to, it is defeated by conveying mechanism
It send to welding position, is equipped with relief hole on jig surface, attachment conductive contact rail conductive contact rail bar section of stainless steel is led
It is in electrical contact rail aluminium section bar, liftable roller conveyor is increased above jig certain altitude from relief hole, and along weldering
It connects platform and the conductive contact rail aluminium section bar for adhering to conductive contact rail conductive contact rail bar section of stainless steel is delivered to welding position, it
Liftable roller conveyor is decreased below jig certain altitude from relief hole afterwards, makes to be attached with conductive contact rail not
The aluminium section bar of rust steel profile is contacted with welding plane；
(2) on jig, two rows of several movable fixture components are equipped with, side movable fixture component is fixed on jig
On, other side movable fixture component clamps or loosens with side movable fixture component under the cylinder drive, on movable fixture component
Side is equipped with the fixture fixture block being adapted with conductive contact rail bar section of stainless steel outer profile, and elastic machine is equipped on the downside of fixture fixed block
Structure, and is in contact at the floor of aluminium section bar.It is transported to welding position in the aluminium section bar for being attached with conductive contact rail bar section of stainless steel
When setting, side movable fixture component is clamped welded part by the movable fixture component of the other side under the driving of cylinder, folder
Have the fixture fixture block on the upside of fixed block to be in close contact with conductive contact rail bar section of stainless steel, elastic mechanism on the downside of fixture fixed block
Jacking block is in close contact at aluminium section bar floor；
(3) being equipped in jig side can be along the welding of jig direction stable motion, welding wire and welding gun and welding gun support.
By the welding gun support in the linear guide, welding gun is located at right over weld seam, when welding beginning, is located at and welds
The welding gun of beginning position will be moved along jig with stabilized speed in the case where welding driving mechanism function；
(4) after the completion of welding, first rise certain altitude again by steering mechanism, turn over certain angle, complete what conveying was welded
After conductive contact rail, welding torch position is adjusted, is prepared for welding next time；
(5) after the completion of welding, movable fixture component first resets, and elastic mechanism is again by the conductive contact rail being welded pop-up fixture dress
Range is pressed from both sides, last liftable roller conveyor is increased to jig certain altitude from relief hole, the conduction that will be welded
Conductor rail is delivered to subsequent processing.
2. according to a kind of novel conductive conductor rail production method described in claim 1, which is characterized in that institute in step (1)
It includes supporting rack to state jig, the welding table top and the lift and conveyer in the middle part of supporting rack for being set to the top of supporting rack
Structure, the lift and conveyer structure include the roller conveyor elevator of multiple roller conveyors and driving roller conveyor lifting
Structure, the welding bench Middle face correspond to roller conveyor position and are equipped with the abdicating through hole passed through for roller conveyor lifting.
3. according to a kind of novel conductive conductor rail production method described in claim 1, which is characterized in that institute in step (2)
It states and is equipped with upper latch notch and under bayonet in fixture fixed block, fixture fixture block side is stuck in the upper latch notch of fixture fixed block,
Other side shape and the profile outer contour shape of conductive contact rail bar section of stainless steel are adapted, and the elastic clamping block includes passing through spiral shell
Bolt is fixed on the angled slide block under bayonet and the spring between angled slide block one end and under bayonet, and described angled slide block one end is equipped with
Through-hole, bolt pass through through-hole and are fixed under bayonet.
4. according to a kind of novel conductive conductor rail production method described in claim 1, which is characterized in that institute in step (3)
The welding gun support stated includes the welding gun support slide unit portion coordinated with welding gun support guide rail and is set in welding gun support slide unit portion
The support arm of side limits interconnecting piece, and described support arm one end and welding gun are affixed, and the other end is equipped with hinge connection, described hingedly to connect
Socket part and support arm limit interconnecting piece articulated connection, and it is equipped with the first hinged shaft, the second hinged shaft, articulated connection successively in articulated connection
Portion is equipped with curved hinge hole in the hinged place of the second hinged shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710285305.5A CN108788392B (en) | 2017-04-27 | 2017-04-27 | Method for manufacturing conductive contact rail |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710285305.5A CN108788392B (en) | 2017-04-27 | 2017-04-27 | Method for manufacturing conductive contact rail |
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| CN108788392A true CN108788392A (en) | 2018-11-13 |
| CN108788392B CN108788392B (en) | 2020-08-14 |
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| EP2689955A1 (en) * | 2009-12-31 | 2014-01-29 | L.B. Foster Company | Conductor rail |
| CN103318055A (en) * | 2013-06-24 | 2013-09-25 | 北京星通浩宇科技发展有限公司 | Welded steel-coated-aluminum steel-aluminum conductor rail and production method thereof |
| CN103317266A (en) * | 2013-06-24 | 2013-09-25 | 北京星通浩宇科技发展有限公司 | Steel-aluminum rail welding line equipment |
| CN103587432A (en) * | 2013-11-25 | 2014-02-19 | 南京金城轨道交通设备有限公司 | Forming technology for combined steel and aluminum contact rails |
| CN105773029A (en) * | 2016-03-16 | 2016-07-20 | 天津滨海新区普圣电气有限公司 | Automatic welding technology of stainless steel J section steel-aluminum composite conductor rail |
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| CN108788392B (en) | 2020-08-14 |
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