CN209227311U - A kind of milling unit positioning apparatus - Google Patents
A kind of milling unit positioning apparatus Download PDFInfo
- Publication number
- CN209227311U CN209227311U CN201821833201.XU CN201821833201U CN209227311U CN 209227311 U CN209227311 U CN 209227311U CN 201821833201 U CN201821833201 U CN 201821833201U CN 209227311 U CN209227311 U CN 209227311U
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- Prior art keywords
- movable stand
- backboard
- positioning apparatus
- milling unit
- motor
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Abstract
The utility model discloses a kind of milling unit positioning apparatus of milling apparatus technical field, 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 pollution level of environment, it improves The working environment of workers.
Description
Technical field
The utility model relates to milling apparatus technical field, specially a kind of milling unit positioning apparatus.
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 thus.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of milling unit positioning apparatus
Existing rail rebuilds mainly grinding wheel sander online, and this rail finishing mode operating efficiency and precision are low, and environment is dirty
Contaminate serious problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of milling unit positioning apparatus, including movement
The top front side of frame, the movable stand is from left to right successively fixedly installed with rear Z-direction positioning system, lateral register system and preceding Z
To positioning system, the middle top position of the movable stand is equipped with facing cutter, the top right side front end installation of the movable stand
There are positioning 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
It is connect with sliding block with the shaft that the first backboard is connect on the motor with the rear wall of the first backboard, the left side of first backboard
Z-direction lifting cylinder is slidably connected, 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.
Compared with prior art, the utility model has the beneficial effects that this kind mills unit positioning apparatus, design rationally, is
A kind of online trimming device of novel steel rail carries out dynamic milling to rail using imitating milling cutter, has Operation control accurate, efficiency
The advantages that high, and the pollution level of environment is reduced, improve the working environment of workers.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
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
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of milling unit positioning apparatus, including movable stand 1,
Rear Z-direction positioning system 2, lateral register system 4 and preceding Z are from left to right successively fixedly installed on front side of the top of the movable stand 1
To positioning system 3, the middle top position of the movable stand 1 is equipped with facing cutter 5, the top right side front end of the movable stand 1
Positioning boots 6 are installed, 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 is logical
It crosses Z-direction guide rail 11 and sliding block and is connect with the shaft that the first backboard 12 is connect on the motor 8 with the rear wall of the first backboard 12, institute
The left slide for stating the first backboard 12 is connected with Z-direction lifting cylinder 7, and the right end of first backboard 12 by X direction guiding rail 9 and is slided
Block is connect with the 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 milling unit positioning apparatus specific work steps is as follows:
The pressing plate positioned on boots 6 when operation is contacted with rail tread, and when route has gradient raising, rail tread is to positioning
One upward reaction force of pressing plate on boots 6, positioning boots 6 couple with one sliding block of guide rail of movable stand 1, and reaction force can make to fill
There is the movable stand 1 of guide rail to move up, movable stand 1 moves up the length that can make in rear Z-direction positioning system 2 and preceding Z-direction positioning system 3
Meter detects respective distance change value, and the average back for the distance change value that forward and backward length measures gives Z-direction lifting cylinder
7, Z-direction lifting cylinder 7 drives movable stand 1 mobile, at this time as 5 operation of facing cutter when Z-direction position, in lateral register system 4
Pressing plate contacted with rail head side, when service line variation, changing value is measured by length and feeds back to motor 8, motor 8 drives
First backboard 12 is moved to operating position.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821833201.XU CN209227311U (en) | 2018-11-01 | 2018-11-01 | A kind of milling unit positioning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821833201.XU CN209227311U (en) | 2018-11-01 | 2018-11-01 | A kind of milling unit positioning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209227311U true CN209227311U (en) | 2019-08-09 |
Family
ID=67502128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821833201.XU Active CN209227311U (en) | 2018-11-01 | 2018-11-01 | A kind of milling unit positioning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209227311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954912A (en) * | 2018-11-01 | 2019-07-02 | 湖大海捷(湖南)工程技术研究有限公司 | A kind of milling unit positioning apparatus and its milling control method |
-
2018
- 2018-11-01 CN CN201821833201.XU patent/CN209227311U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954912A (en) * | 2018-11-01 | 2019-07-02 | 湖大海捷(湖南)工程技术研究有限公司 | A kind of milling unit positioning apparatus and its milling control method |
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