CN110253209A - A kind of axial feed and mechanism for assembling-disassembling for topical railway wheel problems reparation - Google Patents
A kind of axial feed and mechanism for assembling-disassembling for topical railway wheel problems reparation Download PDFInfo
- Publication number
- CN110253209A CN110253209A CN201910649471.8A CN201910649471A CN110253209A CN 110253209 A CN110253209 A CN 110253209A CN 201910649471 A CN201910649471 A CN 201910649471A CN 110253209 A CN110253209 A CN 110253209A
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- CN
- China
- Prior art keywords
- wheel
- reparation
- assembling
- feed
- workbench
- 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.)
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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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
-
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
-
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
- B23P6/04—Repairing fractures or cracked metal parts or products, e.g. castings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention discloses a kind of axial feed and mechanism for assembling-disassembling for topical railway wheel problems reparation, including feed arrangement, locking device, two bearing blocks, workbench and the injury repair unit being set on frame, workbench and two bearing blocks are successively slidably mounted on feed arrangement, the wheel shaft both ends of wheel to be repaired are separately fixed on two bearing blocks, it is fixedly installed with locking device on workbench, one end of wheel shaft passes through the device locking that is locked after bearing block；Frame includes the crossbeam for being fixed on the two vertical stands of vertical stand and connection of feed arrangement two sides vertically, and injury repair unit is set on crossbeam and for repairing to wheel tread.Mechanism of the invention realizes the axial feed and axially position of wheel by the combination of feed arrangement and locking device, and multiple convenient for the fixation and dismounting of wheel and agitating friction repair welding, entire mechanism is convenient for disassembly and assembly, good operating stability.
Description
Technical field
The present invention relates to wheel tread recovery technique fields, more particularly to a kind of axis for topical railway wheel problems reparation
To feeding and mechanism for assembling-disassembling.
Background technique
The wheel of vehicle plays a crucial role the safe operation of vehicle, one to being the main building block of vehicle
Wheel is constituted to by wheel and axle, wherein tyre tread is the contact surface of wheel and rail.It takes turns to receiving from rail vehicle whole
Dynamic and static load, be easy to occur in operation the abrasion, scratch of various abrasions, especially wheel tread surface and its near surface,
The defects of glass, crackle, will injure the traffic safety of railcar, it is therefore desirable in time detection Railway wheelset state and
Shi Faxian wheel is to problem, replacement or maintenance overrun wheel pair, to avoid the generation of driving accident.
The raising of wheel tread remediation efficiency can bring huge economic benefit, it is often more important that ensure vehicle technology shape
State.And at present in wheel tread reparation, without a kind of simply and easily automatic mounting mechanism.
Summary of the invention
The object of the present invention is to provide a kind of axial feeds and mechanism for assembling-disassembling for topical railway wheel problems reparation, to solve
The above-mentioned problems of the prior art, convenient for agitating friction weldering needed for the axial feed that wheel wheel tread is repaired,
Circumferentially positioned, fixed and dismounting.
To achieve the above object, the present invention provides following schemes: the present invention provides one kind and repairs for topical railway wheel problems
Multiple axial feed and mechanism for assembling-disassembling, including feed arrangement, locking device, two bearing blocks, workbench and be set on frame
Injury repair unit, the workbench and two bearing blocks are successively slidably mounted on the feed arrangement, wheel to be repaired
Wheel shaft both ends be separately fixed on two bearing blocks, the locking device is fixedly installed on the workbench, it is described
It is locked after passing through the bearing block by the locking device one end of wheel shaft；The frame includes being fixed on the feeding dress vertically
The crossbeam of the two vertical stands of vertical stand and connection of two sides is set, the injury repair unit is set on the crossbeam and is used for
The wheel tread is repaired.
Further, the feed arrangement includes pedestal and guide rail, is mounted on the two sides top surface of the pedestal described
Guide rail, has been arranged symmetrically three groups of sliding blocks on the guide rail, and the bottom surface of the workbench and two bearing blocks is respectively and fixedly installed to
On three groups of sliding blocks.
Further, the feed arrangement further includes lead screw and stepper motor one, the both ends middle position point of the pedestal
It is not fixedly installed bearing block one and bearing block two, the lead screw is fixedly mounted between the bearing block one and bearing block two,
And one end of the lead screw is sequentially connected by shaft coupling and the stepper motor one；It is provided on the lead screw and the work
The feed screw nut that the bottom end of platform and two bearing blocks is mutually fixed.
Further, the inside of the bearing block one and bearing block two is provided with bumper.
Further, the top surface of the workbench offers sliding slot, and the bottom surface of the locking device is fixedly connected with and institute
State the sliding rail that sliding slot matches.
Further, the locking device includes cabinet and scroll chuck, and the scroll chuck is fixed on the cabinet
And for locking the wheel shaft.
Further, it is provided with worm gear mechanism in the cabinet, the inner side end of the scroll chuck and worm gear
Worm gear shaft is connected, and one end of the worm screw of the worm gear movement and stepper motor two is driven to be sequentially connected.
Further, the injury repair unit includes that the feed supplementing device being mounted on the crossbeam, agitating friction are welded
It sets, laser heating device and molding die.
The present invention achieves following technical effect compared with the existing technology:
The axial feed and mechanism for assembling-disassembling for topical railway wheel problems reparation in the present invention, passes through feed arrangement and locking
The axial feed and axially position of wheel are realized in the combination of device, fixation and dismounting and agitating friction repair welding convenient for wheel
Multiple, entire mechanism is convenient for disassembly and assembly, good operating stability.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the perspective view of the axial feed and mechanism for assembling-disassembling for topical railway wheel problems reparation；
Fig. 2 is the perspective view of feed arrangement；
Fig. 3 is the partial side view of locking device and workbench portion；
Fig. 4 is the three-dimensional view of locking device；
Fig. 5 is casing structure view；
Wherein, 1- feed arrangement, 11- pedestal, 12- bearing block one, 13- bumper, 14- guide rail, 15- feed screw nut, 16-
Sliding block, 17- lead screw, 18- shaft coupling, 19- stepper motor one, 110- bearing block two；2- workbench, 3- locking device, 31- tri- are grabbed
Chuck, 32- cabinet 34- sliding rail, 33- stepper motor two, 35- cabinet, 36- turbine, 37 worm screws；4- bearing block, the heating of 5- laser
Device, 6- friction stir weld device, 7- feed supplementing device, 8- wheel, 9- frame, 10- molding die.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of axial feeds and mechanism for assembling-disassembling for topical railway wheel problems reparation, to solve
The above-mentioned problems of the prior art, convenient for agitating friction weldering needed for the axial feed that wheel wheel tread is repaired,
Circumferentially positioned, fixed and dismounting.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
As shown in Figs. 1-5, the present invention provides a kind of axial feed and mechanism for assembling-disassembling for topical railway wheel problems reparation, packet
Include feed arrangement 1,3, two bearing blocks 4 of locking device, workbench 2 and the injury repair unit being set on frame 9, work 2
Platform and two bearing blocks 4 are successively slidably mounted on feed arrangement 1, and the wheel shaft both ends of wheel 8 to be repaired are separately fixed at two
On bearing block 4, it is fixedly installed with locking device 3 on workbench 2, one end of wheel shaft passes through the lock of device 3 that is locked after bearing block 4
Tightly；Frame 9 includes the crossbeam for being fixed on the two vertical stands of vertical stand and connection of 1 two sides of feed arrangement vertically, injury repair
Unit is set on crossbeam and for repairing to wheel tread.
Feed arrangement 1 includes pedestal 11, guide rail 14, lead screw 17 and stepper motor 1, on the two sides top surface of pedestal 11
Guide rail 14 is installed, has been arranged symmetrically three groups of sliding blocks 16 on guide rail 14, the bottom surface of workbench 2 and two bearing blocks 4 is fixed respectively
It is mounted on three groups of sliding blocks 16；The both ends middle position of pedestal 11 is fixedly installed bearing block 1 and bearing block 2 110 respectively,
Lead screw 17 is fixedly mounted between bearing block 1 and bearing block 2 110, and one end of lead screw 17 passes through shaft coupling 18 and stepping
Motor 1 is sequentially connected；The feed screw nut mutually fixed with the bottom end of workbench 2 and two bearing blocks 4 is provided on lead screw 17
15.Feed arrangement 1 can realize that wheel 8 presses certain speed axially self on workbench 2 by stepper motor 1 and lead screw 17
Feeding.
Further, the inside of bearing block 1 and bearing block 2 110 is provided with bumper 13, prevents in axial feed
The bearing block 4 and 11 edge of pedestal for carrying wheel in the process collide.
The top surface of workbench 2 offers sliding slot, and the bottom surface of locking device 3 is fixedly connected with the sliding rail matched with sliding slot
34.Locking device 3 can be realized by sliding slot and be moved left and right, and assembly and disassembly are facilitated；Chute-type knot is used between locking device 3 and workbench 2
Structure, convenient for removing the wheel 8 repaired and being easily changed wheel to be repaired.
Locking device 3 includes cabinet 32 and scroll chuck 31, and scroll chuck 31 is fixed on cabinet 32 and for locking wheel
Axis.Worm gear mechanism is provided in cabinet 32, the inner side end of scroll chuck 31 is connected with the worm gear shaft of worm gear 36, driving
The one end for the worm screw 37 that worm gear 36 moves and stepper motor 2 33 are sequentially connected；Locking device 3 is controlled using worm gear mechanism
Wheel 8 circumferentially rotating and positioning, and realizes the reparation of tyre tread any position.
Injury repair unit includes the feed supplementing device 7 being mounted on crossbeam, friction stir weld device 6, laser heating device 5
With molding die 10, repaired for the damage to wheel 8.
This is used for the axial feed and mechanism for assembling-disassembling of topical railway wheel problems reparation, when work, first passes through the wheel shaft of wheel 8
Bearing block 4 is mounted on workbench 2, is adjusted locking device 3, is moved on axis, and scroll chuck 31 is by axis clamping, stepper motor
2 33 rotations drive scroll chuck 31 and axis to rotate, wheel 8 are transferred to the position for needing to repair by cabinet 32；Feed arrangement 1
Stepper motor 1 start, drive workbench 2 mobile by certain speed in the axial direction by lead screw 17, wheel 8 is heated through laser
Device 5, friction stir weld device 6, feed supplementing device 7 and molding die, laser heating device 5 and feed supplementing device 7 are fixed on frame 9
On, friction stir weld device 6 can be moved up and down in Z axis, and feed arrangement 1 drives workbench 2 mobile to agitating friction weldering soldering tip, when
It when close to soldering tip, is at the uniform velocity fed by certain speed, laser heating device 5 heats tyre tread later, and feed supplementing device 7 melts
Welding wire fills tread damage position, and agitating friction welds soldering tip rotation, destroys the micro-crack of tyre tread metal surface, removing is cheated and realized
The reconstruct of tyre tread coating metal metallurgy, molding die forms tyre tread, after repairing, then exits by certain speed, is withdrawn into
Behind initial position, feed arrangement 1 shuts down, and unclamps scroll chuck 31, and entire locking device 3 is moved to left by sliding rail 34, mobile
To the position for not interfering axis to be sling by purlin vehicle, bearing block 4 is unclamped, wheel is unloaded.
Specific examples are applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (8)
1. a kind of axial feed and mechanism for assembling-disassembling for topical railway wheel problems reparation, it is characterised in that: including feed arrangement, lock
Tight device, two bearing blocks, workbench and the injury repair unit being set on frame, the workbench and two bearing blocks according to
Secondary to be slidably mounted on the feed arrangement, the wheel shaft both ends of wheel to be repaired are separately fixed on two bearing blocks, institute
It states and is fixedly installed with the locking device on workbench, one end of the wheel shaft is after the bearing block by the locking device
Locking；The frame includes the crossbeam for being fixed on the two vertical stands of vertical stand and connection of the feed arrangement two sides vertically,
The injury repair unit is set on the crossbeam and for repairing to the wheel tread.
2. the axial feed and mechanism for assembling-disassembling according to claim 1 for topical railway wheel problems reparation, it is characterised in that:
The feed arrangement includes pedestal and guide rail, is mounted on the guide rail on the two sides top surface of the pedestal, right on the guide rail
Title is disposed with three groups of sliding blocks, and the bottom surface of the workbench and two bearing blocks is respectively and fixedly installed on three groups of sliding blocks.
3. the axial feed and mechanism for assembling-disassembling according to claim 2 for topical railway wheel problems reparation, it is characterised in that:
The feed arrangement further includes lead screw and stepper motor one, and the both ends middle position of the pedestal is fixedly installed bearing block respectively
One and bearing block two, the lead screw be fixedly mounted between the bearing block one and bearing block two, and one end of the lead screw is logical
It crosses shaft coupling and the stepper motor one is sequentially connected；The bottom with the workbench and two bearing blocks is provided on the lead screw
The feed screw nut that end is mutually fixed.
4. the axial feed and mechanism for assembling-disassembling according to claim 3 for topical railway wheel problems reparation, it is characterised in that:
The inside of the bearing block one and bearing block two is provided with bumper.
5. the axial feed and mechanism for assembling-disassembling according to claim 1 for topical railway wheel problems reparation, it is characterised in that:
The top surface of the workbench offers sliding slot, and the bottom surface of the locking device is fixedly connected with the cunning matched with the sliding slot
Rail.
6. the axial feed and mechanism for assembling-disassembling according to claim 1 for topical railway wheel problems reparation, it is characterised in that:
The locking device includes cabinet and scroll chuck, and the scroll chuck is fixed on the cabinet and for locking the wheel
Axis.
7. the axial feed and mechanism for assembling-disassembling according to claim 6 for topical railway wheel problems reparation, it is characterised in that:
Worm gear mechanism is provided in the cabinet, the inner side end of the scroll chuck is connected with the worm gear shaft of worm gear, driving
One end of the worm screw of the worm gear movement and stepper motor two are sequentially connected.
8. the axial feed and mechanism for assembling-disassembling according to claim 1 for topical railway wheel problems reparation, it is characterised in that:
The injury repair unit include the feed supplementing device being mounted on the crossbeam, friction stir weld device, laser heating device and
Molding die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910649471.8A CN110253209A (en) | 2019-07-18 | 2019-07-18 | A kind of axial feed and mechanism for assembling-disassembling for topical railway wheel problems reparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910649471.8A CN110253209A (en) | 2019-07-18 | 2019-07-18 | A kind of axial feed and mechanism for assembling-disassembling for topical railway wheel problems reparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110253209A true CN110253209A (en) | 2019-09-20 |
Family
ID=67926917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910649471.8A Pending CN110253209A (en) | 2019-07-18 | 2019-07-18 | A kind of axial feed and mechanism for assembling-disassembling for topical railway wheel problems reparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110253209A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860901A (en) * | 2019-11-29 | 2020-03-06 | 燕山大学 | Wheel tread damage repairing device for induction heating friction stir welding and roll forming |
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|---|---|---|---|---|
| RU2093333C1 (en) * | 1996-05-13 | 1997-10-20 | Товарищество с ограниченной ответственностью "ИРТРАНС" | Method and device for restoration of railway wagon wheel ridges |
| RU2095211C1 (en) * | 1995-04-06 | 1997-11-10 | Опытное производство Республиканского инженерно-технического центра СО РАН | Method of restoration of worn out wheel flanges of railway vehicles |
| CN204487041U (en) * | 2015-02-13 | 2015-07-22 | 杭州焊林科技有限公司 | A kind of welding equipment |
| CN105666031A (en) * | 2016-04-11 | 2016-06-15 | 吉林省光铸光电科技有限公司 | Equipment and method for repairing railway vehicle wheel set |
| CN108555432A (en) * | 2018-01-09 | 2018-09-21 | 大连理工大学 | A kind of new pattern laser auxiliary friction stirring welding machine |
| CN207997133U (en) * | 2017-09-15 | 2018-10-23 | 上海西马特机械制造有限公司 | A kind of the 5th axis of miniature precision |
| CN208374897U (en) * | 2018-07-04 | 2019-01-15 | 天津畅意科技股份有限公司 | A kind of high-precision workpiece polishing tool |
| CN109277711A (en) * | 2018-11-27 | 2019-01-29 | 常州机电职业技术学院 | Oil-water separator welding equipment |
| CN109551246A (en) * | 2019-02-02 | 2019-04-02 | 杨晔 | A kind of multifunctional stirring friction-welding machine |
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2019
- 2019-07-18 CN CN201910649471.8A patent/CN110253209A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2095211C1 (en) * | 1995-04-06 | 1997-11-10 | Опытное производство Республиканского инженерно-технического центра СО РАН | Method of restoration of worn out wheel flanges of railway vehicles |
| RU2093333C1 (en) * | 1996-05-13 | 1997-10-20 | Товарищество с ограниченной ответственностью "ИРТРАНС" | Method and device for restoration of railway wagon wheel ridges |
| CN204487041U (en) * | 2015-02-13 | 2015-07-22 | 杭州焊林科技有限公司 | A kind of welding equipment |
| CN105666031A (en) * | 2016-04-11 | 2016-06-15 | 吉林省光铸光电科技有限公司 | Equipment and method for repairing railway vehicle wheel set |
| CN207997133U (en) * | 2017-09-15 | 2018-10-23 | 上海西马特机械制造有限公司 | A kind of the 5th axis of miniature precision |
| CN108555432A (en) * | 2018-01-09 | 2018-09-21 | 大连理工大学 | A kind of new pattern laser auxiliary friction stirring welding machine |
| CN208374897U (en) * | 2018-07-04 | 2019-01-15 | 天津畅意科技股份有限公司 | A kind of high-precision workpiece polishing tool |
| CN109277711A (en) * | 2018-11-27 | 2019-01-29 | 常州机电职业技术学院 | Oil-water separator welding equipment |
| CN109551246A (en) * | 2019-02-02 | 2019-04-02 | 杨晔 | A kind of multifunctional stirring friction-welding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860901A (en) * | 2019-11-29 | 2020-03-06 | 燕山大学 | Wheel tread damage repairing device for induction heating friction stir welding and roll forming |
| CN110860901B (en) * | 2019-11-29 | 2021-12-28 | 燕山大学 | Wheel tread damage repairing device for induction heating friction stir welding and roll forming |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190920 |