CN109954912A - A kind of milling unit positioning apparatus and its milling control method - Google Patents
A kind of milling unit positioning apparatus and its milling control method Download PDFInfo
- Publication number
- CN109954912A CN109954912A CN201811327753.8A CN201811327753A CN109954912A CN 109954912 A CN109954912 A CN 109954912A CN 201811327753 A CN201811327753 A CN 201811327753A CN 109954912 A CN109954912 A CN 109954912A
- Authority
- CN
- China
- Prior art keywords
- movable stand
- milling
- backboard
- positioning
- rail
- 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
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
Abstract
The invention discloses a kind of milling unit positioning apparatus of milling apparatus technical field and its milling control methods, including movable stand, rear Z-direction positioning system is from left to right successively fixedly installed on front side of the top of the movable stand, lateral register system and preceding Z-direction positioning system, the middle top position of the movable stand is equipped with facing cutter, the top right side front end of the movable stand is equipped with positioning boots, the rear wall of the movable stand, which is bolted, is equipped with motor, the right end of the movable stand is connect with the shaft that the first backboard is connect on the motor with the rear wall of the first backboard by Z-direction guide rail and sliding block, this kind mills unit positioning apparatus, design is reasonable, it is a kind of online trimming device of novel steel rail, dynamic milling is carried out to rail using imitating milling cutter, it is accurate with Operation control, the advantages that high-efficient, and reduce the dirt of environment Dye degree, improves the working environment of workers.
Description
Technical field
The present invention relates to milling apparatus technical field, specially a kind of milling unit positioning apparatus and its milling control method.
Background technique
Railroad train, also known as train or train refer to the vehicle travelled on the railroad track, usually by more piece compartment institute group
At.The train carriage of train carrying transports passenger from station and arranges another station.Distance between station may be less than a public affairs
In, also it may be up to several hundred kilometers.Coach is attached to dining car sometimes, or has sleeping carriage.General high-speed railway is few
Sleeping carriage because they generally enter it is black before will arrive and reach the destination, China railways train running speed substantially mentions at this stage
Height proposes rigors to indexs such as Rail Surface roughness and smooth degrees.On the other hand, the rail abrasion in high-speed cruising
It can aggravate with disease.Existing rail rebuilds mainly grinding wheel sander online, this rail finishing mode operating efficiency and
Precision is low, and environmental pollution is serious, and we have proposed a kind of milling unit positioning apparatus and its milling control methods thus.
Summary of the invention
The purpose of the present invention is to provide a kind of milling unit positioning apparatus and its milling control methods, to solve above-mentioned background
The existing rail proposed in technology rebuilds mainly grinding wheel sander, this rail finishing mode operating efficiency and essence online
Spend low, the problem of environmental pollution is serious.
To achieve the above object, the invention provides the following technical scheme: a kind of milling unit positioning apparatus, including movable stand,
It is fixed that rear Z-direction positioning system, lateral register system and preceding Z-direction are from left to right successively fixedly installed on front side of the top of the movable stand
Position system, the middle top position of the movable stand are equipped with facing cutter, and the top right side front end of the movable stand is equipped with fixed
Position boots, the rear wall of the movable stand, which is bolted, is equipped with motor, and the right end of the movable stand passes through Z-direction guide rail and cunning
Block is connect with the shaft that the first backboard is connect on the motor with the rear wall of the first backboard, the left slide of first backboard
It is connected with Z-direction lifting cylinder, the right end of first backboard is connect by X direction guiding rail and sliding block with the second backboard.
Preferably, the movable stand is made of stainless steel material.
Preferably, positioning plate is mounted in the rear Z-direction positioning system, lateral register system and preceding Z-direction positioning system
With linear measure longimetry meter.
Preferably, the motor is servo motor.
A kind of milling unit positioning apparatus milling control method, the specific steps are as follows: the pressing plate and steel on boots are positioned when operation
The contact of rail tyre tread, when route has gradient raising, rail tread is to one upward reaction force of pressing plate on positioning boots, positioning
Boots couple with movable stand guide rail-sliding block, and reaction force can be such that the movable stand equipped with guide rail moves up, and movable stand, which moves up, to be made
The length gauge in Z-direction positioning system and preceding Z-direction positioning system detects that respective distance change value, forward and backward length measure afterwards
The average back of distance change value give Z-direction lifting cylinder, Z-direction lifting cylinder drives movable stand mobile, at this time as milling cutter
Z-direction position when disk operation, the pressing plate in lateral register system are contacted with rail head side, when service line variation, by length
It measures changing value and feeds back to motor, the first backboard of motor driven is moved to operating position.
Compared with prior art, the beneficial effects of the present invention are: this kind mills unit positioning apparatus, design is a kind of rationally
The online trimming device of novel steel rail carries out dynamic milling to rail using imitating milling cutter, has Operation control accurate, high-efficient etc.
Advantage, and the pollution level of environment is reduced, improve the working environment of workers.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: Z-direction positioning system, 4 lateral register systems, 5 facing cutters, 6 are determined before Z-direction positioning system, 3 behind 1 movable stand, 2
Position boots, 7 Z-direction lifting cylinders, 8 motors, 9 X direction guiding rails, 10 second backboards, 11 Z-direction guide rails, 12 first backboards.
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.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of milling unit positioning apparatus, including movable stand 1, it is described
It is fixed that rear Z-direction positioning system 2, lateral register system 4 and preceding Z-direction are from left to right successively fixedly installed on front side of the top of movable stand 1
Position system 3, the middle top position of the movable stand 1 are equipped with facing cutter 5, the top right side front end installation of the movable stand 1
There are positioning boots 6, the rear wall of the movable stand 1, which is bolted, is equipped with motor 8, and the right end of the movable stand 1 passes through Z-direction
Guide rail 11 and sliding block are connect with the shaft that the first backboard 12 is connect on the motor 8 with the rear wall of the first backboard 12, and described
The left slide of one backboard 12 is connected with Z-direction lifting cylinder 7, the right end of first backboard 12 by X direction guiding rail 9 and sliding block with
The connection of second backboard 10.
Wherein, the movable stand 1 is made of stainless steel material, it is described after Z-direction positioning system 2, lateral register system 4 and preceding
Positioning plate and linear measure longimetry meter are mounted in Z-direction positioning system 3, the motor 8 is servo motor.
The present invention also provides a kind of milling unit positioning apparatus milling control methods, the specific steps are as follows: boots 6 are positioned when operation
On pressing plate contacted with rail tread, when route has gradient raising, rail tread is to the pressing plate one on positioning boots 6 upward
Reaction force, positioning boots 6 couple with the guide rail-sliding block of movable stand 1, and reaction force can make the movable stand 1 that guide rail is housed to moving up
Dynamic, movable stand 1, which moves up, can make the length gauge in rear Z-direction positioning system 2 and preceding Z-direction positioning system 3 detect that respective distance becomes
Change value, to Z-direction lifting cylinder 7, the driving of Z-direction lifting cylinder 7 moves the average back for the distance change value that forward and backward length measures
Moving frame 1 is mobile, at this time as 5 operation of facing cutter when Z-direction position, the pressing plate in lateral register system 4 contacts with rail head side,
When service line variation, changing value is measured by length and feeds back to motor 8, motor 8 drives the first backboard 12 to be moved to work
Position.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of milling unit positioning apparatus, including movable stand (1), it is characterised in that: from a left side on front side of the top of the movable stand (1)
Rear Z-direction positioning system (2), lateral register system (4) and preceding Z-direction positioning system (3), the movement are successively fixedly installed with to the right side
The middle top position of frame (1) is equipped with facing cutter (5), and the top right side front end of the movable stand (1) is equipped with positioning boots
(6), the rear wall of the movable stand (1), which is bolted, is equipped with motor (8), and the right end of the movable stand (1) passes through Z-direction
The rear wall that guide rail (11) and sliding block connect shaft and the first backboard (12) on the motor (8) with the first backboard (12) connects
It connects, the left slide of first backboard (12) is connected with Z-direction lifting cylinder (7), and the right end of first backboard (12) passes through X
Direction guiding rail (9) and sliding block are connect with the second backboard (10).
2. a kind of milling unit positioning apparatus according to claim 1, it is characterised in that: the movable stand (1) is by stainless steel
Material is made.
3. a kind of milling unit positioning apparatus according to claim 1, it is characterised in that: the rear Z-direction positioning system (2),
Positioning plate and linear measure longimetry meter are mounted in lateral register system (4) and preceding Z-direction positioning system (3).
4. a kind of milling unit positioning apparatus according to claim 1, it is characterised in that: the motor (8) is servo motor.
5. a kind of milling unit positioning apparatus according to claim 1, it is characterised in that: the facing cutter (5) is closed by metal
Golden material is made.
6. a kind of milling unit positioning apparatus milling control method, it is characterised in that: specific step is as follows: positioning boots (6) when operation
On pressing plate contacted with rail tread, when route has gradient raising, rail tread to the pressing plate one in positioning boots (6) upwards
Reaction force, positioning boots (6) coupled with movable stand (1) with guide rail-sliding block, reaction force can make be equipped with guide rail movable stand
(1) it moves up, movable stand (1), which moves up, can be such that the length gauge in rear Z-direction positioning system (2) and preceding Z-direction positioning system (3) detects
The average back of respective distance change value out, the distance change value that forward and backward length measures gives Z-direction lifting cylinder (7), Z
It is mobile to lifting cylinder (7) driving movable stand (1), at this time as facing cutter (5) operation when Z-direction position, lateral register system
(4) pressing plate on is contacted with rail head side, when service line variation, is measured changing value by length and is fed back to motor (8), electricity
Machine (8) driving the first backboard (12) is moved to operating position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811327753.8A CN109954912A (en) | 2018-11-01 | 2018-11-01 | A kind of milling unit positioning apparatus and its milling control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811327753.8A CN109954912A (en) | 2018-11-01 | 2018-11-01 | A kind of milling unit positioning apparatus and its milling control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109954912A true CN109954912A (en) | 2019-07-02 |
Family
ID=67023265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811327753.8A Pending CN109954912A (en) | 2018-11-01 | 2018-11-01 | A kind of milling unit positioning apparatus and its milling control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109954912A (en) |
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| CN104942346A (en) * | 2015-06-30 | 2015-09-30 | 株洲时代电子技术有限公司 | Steel rail milling operation control system |
| CN204780490U (en) * | 2015-05-29 | 2015-11-18 | 昆明中铁大型养路机械集团有限公司 | Portable rail mills device of rough milling of car |
| CN105598513A (en) * | 2016-03-28 | 2016-05-25 | 北京拓博尔轨道维护技术有限公司 | Control method of steel rail milling work |
| CN206084543U (en) * | 2016-08-26 | 2017-04-12 | 湖南大学 | A milling unit for rail renovation |
| CN107421413A (en) * | 2017-06-15 | 2017-12-01 | 中车北京二七机车有限公司 | A kind of milling detection means |
| US20170368611A1 (en) * | 2016-06-25 | 2017-12-28 | Hjr Equipment Rental Inc. | Friction drive locomotive wheel truing system and method |
| CN108360316A (en) * | 2018-04-25 | 2018-08-03 | 常州诺丁精密机械制造有限公司 | A kind of rail milling vehicle grinding attachment |
| CN209227311U (en) * | 2018-11-01 | 2019-08-09 | 湖大海捷(湖南)工程技术研究有限公司 | A kind of milling unit positioning apparatus |
-
2018
- 2018-11-01 CN CN201811327753.8A patent/CN109954912A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532699A (en) * | 2014-12-31 | 2015-04-22 | 北京二七轨道交通装备有限责任公司 | Steel rail milling and grinding vehicle milling and grinding head lifting device and steel rail milling and grinding vehicle |
| CN204780490U (en) * | 2015-05-29 | 2015-11-18 | 昆明中铁大型养路机械集团有限公司 | Portable rail mills device of rough milling of car |
| CN104942346A (en) * | 2015-06-30 | 2015-09-30 | 株洲时代电子技术有限公司 | Steel rail milling operation control system |
| CN105598513A (en) * | 2016-03-28 | 2016-05-25 | 北京拓博尔轨道维护技术有限公司 | Control method of steel rail milling work |
| US20170368611A1 (en) * | 2016-06-25 | 2017-12-28 | Hjr Equipment Rental Inc. | Friction drive locomotive wheel truing system and method |
| CN206084543U (en) * | 2016-08-26 | 2017-04-12 | 湖南大学 | A milling unit for rail renovation |
| CN107421413A (en) * | 2017-06-15 | 2017-12-01 | 中车北京二七机车有限公司 | A kind of milling detection means |
| CN108360316A (en) * | 2018-04-25 | 2018-08-03 | 常州诺丁精密机械制造有限公司 | A kind of rail milling vehicle grinding attachment |
| CN209227311U (en) * | 2018-11-01 | 2019-08-09 | 湖大海捷(湖南)工程技术研究有限公司 | A kind of milling unit positioning apparatus |
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| PB01 | Publication | ||
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Application publication date: 20190702 |