CN208562532U - A kind of train wheel laser melting coating clamping device - Google Patents
A kind of train wheel laser melting coating clamping device Download PDFInfo
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- CN208562532U CN208562532U CN201820796477.9U CN201820796477U CN208562532U CN 208562532 U CN208562532 U CN 208562532U CN 201820796477 U CN201820796477 U CN 201820796477U CN 208562532 U CN208562532 U CN 208562532U
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- strap
- train wheel
- rotary shaft
- laser melting
- clamping device
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Abstract
The utility model discloses a kind of train wheel laser melting coating clamping device, including pedestal, rotary shaft is provided on pedestal, the driving mechanism of driving rotary shaft rotation is provided in rotary shaft, fixed mechanism is provided in rotary shaft, fixed mechanism includes fixed strap one on the rotary shaft, the strap two being connect with one face of strap and by bolt assembly with strap one, the handle for taking out strap two is provided on strap two, the chamfering for cooperating with train wheel inner wall inclined-plane is provided on strap one and strap two, the controller of control driving mechanism is provided on pedestal, controller is electrically connected with driving mechanism.The device has the advantages that easy to operate, repairing effect is good.
Description
Technical field
The utility model relates to laser gain material manufacturing equipment technical fields, and in particular to a kind of train wheel laser melting coating clamping
Device.
Background technique
After China Railway speed-raising, due to the increase of load and the speed of service, train wheel is easily cracked, and is given
The safe operation of locomotive brings hidden danger, if just scrapping if there is crackle, and huge economic waste can be brought, due to online
There are many train wheel used, restricted by fund and production capacity, can not all replace, and there are no reliable maintenances at this stage
Method, being repaired using laser melting and coating technique to wheel is unique reliable method.Laser melting coating refers to different filling sides
Formula is allowed to melt simultaneously with matrix surface a thin layer being placed the coating material selected on cladding matrix surface through laser irradiation
Change, and quickly formation dilution is extremely low after solidification, with matrix at the surface covering of metallurgical bonding, significantly improves the resistance to of substrate surface
Mill, anti-corrosion, heat-resisting, anti-oxidant and electrical characteristic process can be to having to achieve the purpose that surface is modified or repairs
Certain depth manufacturing defect, accidentally machining damage or the part for damage of being on active service are repaired, and laser cladding equipment may be implemented at present
Flat-type cladding, axial workpiece cladding, simple rotary type outer circle part cladding, had both met to material surface particular characteristic
It is required that and having saved a large amount of noble element.
The position worn in wheel use process is mainly tyre tread and wheel rim, existing train wheel laser melting coating clamping device
The wheel rim for usually clamping train wheel is fixed.
But since train wheel rim also belongs to coverlay to be repaired, after having repaired other positions, clamped position is still needed
It repairs, just needs to move on to clamping device on the train wheel rim repaired at this time and fix, operating process is cumbersome, repairs
Multiple effect is bad, needs multiple people to assist that the reparation of train wheel could be completed together, and clamping device is clipped to and is just repaired
Train wheel rim on the position of reparation can be damaged.
Utility model content
The purpose of this utility model is that: it is used during being repaired for above-mentioned train wheel by laser melting coating
Clamping device operating process is complicated, and the bad problem of repairing effect proposes a kind of train wheel laser melting coating clamping device, the dress
Setting has the advantages that easy to operate, repairing effect is good.
To achieve the goals above, the utility model adopts the technical scheme that a kind of train wheel laser melting coating clamping
Device, including pedestal are provided with rotary shaft on the pedestal, and the drive for driving the rotary shaft rotation is provided in the rotary shaft
Motivation structure, is provided with fixed mechanism in the rotary shaft, the fixed strap one on the rotary shaft of the fixed mechanism, with it is solid
One face of clamp plate and the strap two being connect with strap one by bolt assembly are provided on the strap two
For taking out the handle of strap two, be provided on the strap one and strap two for train wheel inner wall
The chamfering of inclined-plane cooperation, the controller of control driving mechanism, the controller and the driving mechanism are provided on the pedestal
Electrical connection.
Through the above technical solutions, when carrying out laser melting coating reparation operation to train wheel using the present apparatus, by train wheel
On the rotary shaft, train wheel slides on strap one set, since train wheel inner wall has inclined-plane, the chamfering on strap one
Cooperate with the inclined-plane on train wheel and be clamped, then put on strap two, clamping screw is rotatably inserted into screw hole, train wheel is made
It is fixed between strap one and strap two, cooperates due to being also equipped on strap two with train wheel inner wall inclined-plane
Chamfering, train wheel can be positioned on the rotary shaft by strap one and strap two, then pass through controller starting
Driving mechanism makes driving mechanism driving rotary shaft rotation, can carry out laser melting coating to the position for needing to repair on train wheel and repair
Multiple, after reparation, come loose clamping screw, catches handle, takes out strap two, can be by the train wheel repaired from rotation
It is taken off on axis.Compared with traditional train wheel laser cladding apparatus, the arrangement achieves effects easy to operate, that repairing effect is good
Fruit, and only need a staff that all repairs can be completed, work efficiency is high.
Further, the bolt assembly include be arranged in the strap one and bolt hole on strap two,
And the clamping screw with bolt hole cooperation.When train wheel to be set in rotary shaft, put on strap two, pass through by
It is locked in clamping screw insertion bolt hole, train wheel can be gripped, then carry out laser melting coating.
Further, the driving mechanism includes motor.In repair process, rotated by motor driven rotary shaft, from
And fixed train wheel rotation on the rotary shaft is driven, it is rotated by motor driven, driving process is more stable, avoids vibration too big
Repairing effect is influenced, and the rotational frequency of motor can be adjusted by required rotation speed, avoids leading fastly very much due to rotation
Cause repairing effect bad, or rotation influences very much the efficiency of repair slowly.
Further, the base bottom is provided with walking mechanism.Since train wheel is very heavy, in the train wheel that needs are repaired
When concentration is deposited in the same position, by the way that traveling wheel is arranged on pedestal, train wheel laser can be melted by staff
It covers clamping device to be pushed at train wheel accumulation, avoids moving very heavy train wheel, reduce manual labor.
Further, the walking mechanism includes universal wheel.Universal wheel is set by walking mechanism, it is convenient whole in promotion
A device adjusts rotation direction when mobile, and universal wheel has locking structure, when not needing whole device movement, by universal
Locking structure on wheel locks universal wheel.
Further, the strap one and the strap two are all made of the production of abrasion-proof corrosion-proof corrosion material.Due to
Train wheel is all that metal is made, and can be generated between train wheel and strap one and strap two in use
Friction, the strap one and strap two of common material production are easy to be worn and break down, by using wear resistant corrosion resistant
Material production two at strap one and strap two can extend the service life of whole device.
Further, it is provided on the pedestal for placing strap two, clamping screw uses the placed cavity of tool.
It is and to store neat to be more convenient when taking strap two and positioning bolt placed cavity is arranged on pedestal, avoids out
Now in use due to tool uneven the case where leading to not work.
Based on described above, the utility model compared with prior art, is had the advantages that
(1) the arrangement achieves effects easy to operate, that repairing effect is good, and a staff is only needed to can be completed
All repairs, work efficiency is high.
(2) it is rotated by motor driven, driving process is more stable, avoids the too big influence repairing effect of vibration, and can lead to
The rotational frequency that required rotation speed adjusts motor is crossed, avoids causing repairing effect bad fastly very much due to rotation, Huo Zhezhuan
The dynamic efficiency for influencing very much repair slowly.
(3) by the way that traveling wheel is arranged on pedestal, train wheel laser melting coating clamping device can be pushed away by staff
It moves at train wheel accumulation, avoids moving very heavy train wheel, reduce manual labor.
(4) universal wheel is set by walking mechanism, it is convenient to adjust rotation direction when pushing whole device mobile and universal
Wheel has locking structure, when not needing whole device movement, is locked universal wheel by the locking structure on universal wheel.
(5) by using abrasion-proof corrosion-proof corrosion material production two at strap one and strap two can extend entirely
The service life of device.
(6) on pedestal be arranged placed cavity be in order to when taking strap two and positioning bolt be more convenient, and store
Neatly, it avoids the occurrence of in use due to tool uneven the case where leading to not work.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of train wheel laser melting coating clamping device front view；
Fig. 2 be the utility model proposes a kind of train wheel laser melting coating clamping device Fig. 1 in the direction A-A section view
Figure；
Fig. 3 be the utility model proposes a kind of train wheel laser melting coating clamping device Fig. 2 in A enlarged drawing.
In figure: 1- pedestal, 2- walking mechanism, 3- rotary shaft, 4- train wheel, 5- placed cavity, 6- controller, 7- driving machine
Structure, 8- strap two, 9- strap one, 10- clamping screw, 11- chamfering.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below with reference to specific implementation
The utility model is described in further detail for example.
Embodiment 1
Referring to Fig.1-3, a kind of train wheel laser melting coating clamping device, including pedestal 1 are provided with rotary shaft 3 on pedestal 1,
It is provided with the driving mechanism 7 that driving rotary shaft 3 rotates in rotary shaft 3, is provided with fixed mechanism, fixed mechanism packet in rotary shaft 3
It includes the strap 1 being arranged in rotary shaft 3, connect with one 9 face of strap and by bolt assembly and strap one
The strap 28 connect is provided with the handle 12 for taking out strap 28, one 9 He of strap on strap 28
Bolt assembly is provided on strap 28, be provided on strap 1 and strap 28 for in train wheel 4
The chamfering 11 of wall inclined-plane cooperation, the controller 6 of control driving mechanism 7 is provided on pedestal 1, and controller 6 is electrically connected with driving mechanism 7
It connects.
Working principle: when carrying out laser melting coating reparation operation to train wheel 4 using the present apparatus, 4 sets of train wheel are being revolved
In shaft 3, train wheel 4 is slided on strap 1, since 4 inner wall of train wheel has inclined-plane, the chamfering on strap 1
11 cooperate clamping with the inclined-plane on train wheel 4, then put on strap 28, and clamping screw 10 is rotatably inserted into screw hole, is made
Train wheel 4 is fixed between strap 1 and strap 28, due to being also equipped on strap 28 and train wheel 4
The chamfering 11 of inner wall inclined-plane cooperation, can be located in rotary shaft 3 for train wheel 4 by strap 1 and strap 28
On, then driving mechanism 7 started by controller 6, and make driving mechanism 7 that rotary shaft 3 be driven to rotate, it can be to being needed on train wheel 4
The position of reparation carries out laser melting coating reparation, and after reparation, come loose clamping screw 10, catches handle 12, takes out strap
28, the train wheel 4 repaired can be taken off from rotary shaft 3.It, should compared with traditional 4 laser cladding apparatus of train wheel
Device realizes effect easy to operate, that repairing effect is good, and only needs a staff that all reparation works can be completed
Make, work efficiency is high.
Embodiment 2
Based on embodiment 1, referring to Fig.1-3, the bolt assembly of the embodiment is including being arranged in the strap 1 and admittedly
Bolt hole on clamp plate 28 and the clamping screw 10 with bolt hole cooperation.
When train wheel 4 to be set in rotary shaft 3, strap 28 is put on, by the way that clamping screw 10 is inserted into bolt hole
Train wheel 4 can be gripped, then carry out laser melting coating by middle locking.
Embodiment 2
Based on embodiment 1, referring to Fig.1-3, the driving mechanism 7 of the embodiment includes motor.
It in repair process, is rotated by motor driven rotary shaft 3, to drive the train wheel 4 being fixed in rotary shaft 3
Rotation, is rotated by motor driven, and driving process is more stable, avoids the too big influence repairing effect of vibration, and can be by required
The rotation speed wanted adjusts the rotational frequency of motor, avoids causing repairing effect bad fastly very much due to rotation, or rotation is too slow
Influence the efficiency of repair.
Embodiment 3
Based on embodiment 1, referring to Fig.1-3,1 bottom of pedestal of the embodiment is provided with walking mechanism 2.
Since train wheel 4 is very heavy, when needing the train wheel 4 repaired concentration to be deposited in the same position, by pedestal 1
4 laser melting coating clamping device of train wheel can be pushed at 4 accumulation of train wheel by staff, be kept away by upper setting traveling wheel
Exempt to move the train wheel 4 of very weight, reduces manual labor.
Embodiment 4
Based on embodiment 1, referring to Fig.1-3, the walking mechanism 2 of the embodiment includes universal wheel.
Universal wheel is set by walking mechanism 2, it is convenient to adjust rotation direction, and universal wheel when pushing whole device mobile
Universal wheel is locked by the locking structure on universal wheel when not needing whole device movement with locking structure.
Embodiment 5
Based on embodiment 1, referring to Fig.1-3, the strap 1 and strap 28 of the embodiment are all made of wear-resisting resistance to
Corrosion material production.
Since train wheel 4 is all that metal is made, train wheel 4 and strap 1 and fixing clamp in use
Friction can be generated between plate 28, the strap 1 and strap 28 of common material production are easy to be worn and break down,
By using abrasion-proof corrosion-proof corrosion material production two at strap 1 and strap 28 can extend making for whole device
Use the service life.
Embodiment 6
Based on embodiment 1, referring to Fig.1-3, it is provided on the pedestal 1 of the embodiment for placing strap 28, locking
Bolt 10 uses the placed cavity 5 of tool.
On pedestal 1 be arranged placed cavity 5 be in order to when taking strap 28 and positioning bolt be more convenient, and store
Neatly, it avoids the occurrence of in use due to tool uneven the case where leading to not work.
Above are merely preferred embodiments of the utility model, it is noted that above-mentioned preferred embodiment should not regard
For limitations of the present invention, the protection scope of the utility model should be defined by the scope defined by the claims..For
For those skilled in the art, without departing from the spirit and scope of the utility model, it can also make several
Improvements and modifications, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of train wheel laser melting coating clamping device, including pedestal (1), rotary shaft (3), institute are provided on the pedestal (1)
State the driving mechanism (7) for being provided on rotary shaft (3) and driving rotary shaft (3) rotation, it is characterised in that: the rotary shaft
(3) fixed mechanism is provided on, the fixed mechanism includes the strap one (9) and fixing clamp being fixed on rotary shaft (3)
Plate one (9) face and the strap two (8) being connect by bolt assembly with strap one (9), the strap two (8)
On be provided with handle (12) for taking out strap two (8), on the strap one (9) and strap two (8)
It is provided with the chamfering (11) for cooperating with train wheel (4) inner wall inclined-plane, is provided with control driving mechanism on the pedestal (1)
(7) controller (6), the controller (6) are electrically connected with the driving mechanism (7).
2. a kind of train wheel laser melting coating clamping device according to claim 1, it is characterised in that: the bolt assembly packet
Include the bolt hole being arranged on the strap one (9) and strap two (8) and the locking with bolt hole cooperation
Bolt (10).
3. a kind of train wheel laser melting coating clamping device according to claim 1, it is characterised in that: the driving mechanism
It (7) include motor.
4. a kind of train wheel laser melting coating clamping device according to claim 1, it is characterised in that: pedestal (1) bottom
Portion is provided with walking mechanism (2).
5. a kind of train wheel laser melting coating clamping device according to claim 4, it is characterised in that: the walking mechanism
It (2) include universal wheel.
6. a kind of train wheel laser melting coating clamping device according to claim 1, it is characterised in that: the strap one
(9) and the strap two (8) is all made of the production of abrasion-proof corrosion-proof corrosion material.
7. a kind of train wheel laser melting coating clamping device according to claim 1, it is characterised in that: on the pedestal (1)
It is provided with for placing strap two (8), clamping screw (10) uses the placed cavity (5) of tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796477.9U CN208562532U (en) | 2018-05-24 | 2018-05-24 | A kind of train wheel laser melting coating clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796477.9U CN208562532U (en) | 2018-05-24 | 2018-05-24 | A kind of train wheel laser melting coating clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208562532U true CN208562532U (en) | 2019-03-01 |
Family
ID=65482392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820796477.9U Active CN208562532U (en) | 2018-05-24 | 2018-05-24 | A kind of train wheel laser melting coating clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208562532U (en) |
-
2018
- 2018-05-24 CN CN201820796477.9U patent/CN208562532U/en active Active
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