CN106975776B - F rail milling equipment and milling method - Google Patents
F rail milling equipment and milling method Download PDFInfo
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- CN106975776B CN106975776B CN201710343957.XA CN201710343957A CN106975776B CN 106975776 B CN106975776 B CN 106975776B CN 201710343957 A CN201710343957 A CN 201710343957A CN 106975776 B CN106975776 B CN 106975776B
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- 238000003801 milling Methods 0.000 title claims abstract description 207
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 38
- 230000007306 turnover Effects 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
- B23C3/002—Milling elongated workpieces
- B23C3/005—Rails
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Feeding Of Workpieces (AREA)
Abstract
The application discloses F rail milling equipment, which comprises a conveying device for conveying an F rail; the clamping device is used for clamping the F rail in the F rail milling process; the first milling device is used for milling a first surface of the F rail during the conveying process of the F rail; the overturning device is used for overturning the F rail after the first surface of the F rail is milled; and the second milling device is used for milling the second surface of the F rail in the process of conveying the turned F rail. The application also discloses an F rail milling method. The application provides an F rail mills equipment has improved the milling efficiency to the F rail.
Description
Technical field
This application involves field of machining, in particular to a kind of F rail milling device.
Background technique
In middle low speed magnetic suspension railway traffic engineering, the section of track is the basic unit of low speed magnetic suspension route in constituting, tool
There is support levitation train, bear the suspending power of vehicle and the function of guiding force and tractive force.The section of track is by F shaped steel rail, sleeper
And the composition such as fastener, wherein F shaped steel rail is also known as F rail.
The blank of F rail is the straight line profile of rolling, and machining deformation control difficulty is big, machine-finish allowance is smaller, processing
Face is more, and machining accuracy is higher, and F rail is F shape profiled-cross-section, and section position must be machined, and requirement on machining accuracy is high, adopts
With machine tool and tool sharpening low efficiency, process is more, and station lifts frequency height, is easy to produce deformation.
Summary of the invention
In order to solve the above technical problems, the first purpose of this invention is to provide a kind of F rail milling device, F rail is improved
The efficiency of milling；Second object of the present invention is to provide a kind of F rail method for milling, can reach identical technical effect.
Technical solution provided by the invention is as follows:
A kind of F rail milling device, which is characterized in that including,
For conveying the conveying device of F rail；
Clamping device for being clamped in the F rail milling process to the F rail；
For the first milling attachment of milling to be carried out to the first face of the F rail during F rail conveying；
Turnover device for being overturn after the first facing cut pin of the F rail to the F rail；
The second milling of milling is carried out during conveying for the F rail after overturning to the second face of the F rail
Device.
Preferably, the conveying device, including, power mechanism and conveying roller are conveyed, the conveying power mechanism is for driving
The conveying roller rotation is moved, so that the conveying roller conveys the F rail being placed on the conveying roller.
Preferably, the clamping device, including,
The first clamping device for clamp the F rail when milling in the first face of the F rail；
The second clamping device for clamp the F rail when milling in the second face of the F rail.
Preferably, first clamping device, including, the first positive pressure roller and the first side pressure roller, the first positive pressure roller, institute
The first side pressure roller and conveying roller cooperation are stated for carrying out during the first face of the F rail is milled to the F rail
Clamping.
Preferably, second clamping device, including, the second positive pressure roller and second side pressure roller, the second positive pressure roller, institute
It states second side pressure roller and is pressed from both sides with conveying roller cooperation for the F rail described during the second face of the F rail is milled
It holds.
Preferably, first milling attachment, including, the first positive milling mechanism and the first side milling mechanism,
Bottom surface of the first positive milling mechanism for the first face of F rail described in milling；
Side of first side milling mechanism for the first face of F rail described in milling.
Preferably, the described first positive milling mechanism, including, the first positive milling frame is provided with first on the described first positive milling frame
Positive milling Power Component, the first the first facing cut shaft for forming shaft, being vertically arranged being vertically arranged, in the first molding shaft
Bottom end profile milling cutter is installed, the first face milling cutters are installed in the bottom end of the first facing cut shaft.
Preferably, first side milling mechanism, including, the first side milling frame is provided with first on the first side milling frame
Side milling Power Component, horizontally disposed side milling shaft, are equipped with side milling cutter in the side milling shaft.
Preferably, the turnover device, including, power mechanism and rollover stand are overturn, the overturning power mechanism is for driving
The rollover stand rotation is moved, clamp system is provided on rollover stand, the clamp system is for clamping the F rail and making described
F rail is far from the conveying roller.
Preferably, the clamp system, including, the supporting block being vertically arranged on the rollover stand, and be arranged in institute
The extensible member stated on rollover stand and be placed in below the supporting block, the telescopic end of the extensible member can stretch and the branch vertically
Bracer cooperation makes the F rail on the conveying roller far from the conveying roller and is clamped.
Preferably, the clamp system, including, the first extensible member being vertically arranged on the rollover stand and second stretches
Part, the telescopic end of first extensible member and the telescopic end of second extensible member can stretch vertically, and it is close to each other with
It is separate.
Preferably, second milling attachment, including, the second positive milling frame is provided with second on the described second positive milling frame
Positive the second facing cut shaft, the third facing cut shaft being vertically arranged and the be obliquely installed the 4th for milling Power Component, being vertically arranged
Facing cut shaft is equipped with the second face milling cutters in the bottom end of the second facing cut shaft, pacifies in the bottom end of the third facing cut shaft
Equipped with third face milling cutters, fourth face milling cutter is installed far from one end of the described second positive milling frame in fourth face milling shaft.
A kind of F rail method for milling, which is characterized in that this method includes,
S1 conveys F rail；
S2 carries out milling to the first face of the F rail during transportation, and during milling to the F rail into
Row clamping；
S3, the F rail after cutting to the first facing cut are overturn；
S4 carries out milling to the second face of the F rail after overturning during transportation, and to turning over during milling
The F rail after turning is clamped.
Preferably, in step sl, the conveying with clamping of the F rail are by being in the conveying roller in F rail bottom portion, being in
The side pressure roller of F rail two sides and the positive pressure roller at the top of the F rail are realized.
The process that F rail milling device provided by the invention, the first milling attachment and the second milling attachment can be conveyed in F rail
Milling of the middle completion to F rail the first face and the second face, and F rail can be clamped during milling, guarantee milling
Precision, and overturn between the milling in the second face by turnover device after the milling in the first face of F rail, so that the milling of F rail
Process can be completed during conveying, improve the efficiency of F rail milling.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of F rail；
Fig. 2 is the structural schematic diagram of F rail milling device provided in an embodiment of the present invention；
Fig. 3 is the A-A view of Fig. 2；
Fig. 4 is the B-B view of Fig. 2；
Fig. 5 is the C-C view of Fig. 2；
Fig. 6 is the D-D view of Fig. 2；
Fig. 7 is another structural schematic diagram of turnover device of the embodiment of the present invention；
Fig. 8 is the E-E view of Fig. 2；
Fig. 9 is the F-F view of Fig. 2.
Specific embodiment
Made improvement compared with the existing technology for a better understanding of the present invention, to specific embodiment party of the invention
Before formula is described in detail, first the structure combination attached drawing of F rail is illustrated.
F rail is gained the name since its section is " F " shape, and please as shown in FIG. 1, FIG. 1 is the structural schematic diagrams of F rail.It includes magnetic
Pole-face and the induction plate face for installing tablet, wherein it includes the first bottom surface 11, the second bottom that magnetic pole strength, which needs the face of milling,
Face 12, first end face 13, second end face 14 and the first medial surface 111, the second medial surface 112 and third medial surface 113；Induction
It includes third end face 15, the 4th end face 16 that plate face, which needs the face of milling,；It further include first side 17 and F rail 1 by first end 13
Second side 18.In the embodiment of the present invention, by the first bottom surface 11, the second bottom surface 12, first end face 13, second end face 14 and
First side 17 is referred to as the first face；Third end face 15, the 4th end face 16 and second side 18 are referred to as the second face.
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without making creative work
Range.
Please be as shown in Fig. 2 to Fig. 9, the embodiment of the present invention provides a kind of F rail milling device, carries out for the surface to F rail
Milling, including the conveying device 2 for conveying F rail 1；Clamping device for being clamped in 1 milling process of F rail to F rail 1
3；For the first milling attachment 4 of milling to be carried out to the first face of F rail 1 during F rail 1 conveys；For the of F rail 1
The turnover device 5 that F rail 1 is overturn after milling on one side；And to F rail 1 during conveying for the F rail 1 after overturning
The second face carry out milling the second milling attachment 6.
F rail milling device provided in an embodiment of the present invention, F rail is sent to conveying device 2, is carried out by conveying device 2 defeated
It send, before the first face to F rail carries out milling, clamping device 3 clamps F rail, then since the first milling attachment 4 is right
First face of F rail carries out milling, and milling process is completed to be conveyed by conveying device 2 after the completion of the first facing cut cuts during transportation
It is overturn to turnover device 5, continues to be conveyed by conveying device 2 after the overturning of F rail, be then clamped device 3 and clamped,
Then milling is carried out by second face of second milling attachment 6 to F rail.Since the first facing cut of F rail is cut and the second facing cut is cut
It completes, in the prior art, is compared by milling after fixture fixed clamp, first, making F rail during conveying
Milling is not limited by F rail length；Second, deformation caused by F rail of the F rail resulted in moving process is effectively prevented,
So that the efficiency of F rail milling greatly improves.
It should be noted that clamping device 3 clamps the F rail in transmission process in the embodiment of the present invention, specifically
Refer to, after F rail is clamped, is still conveyed under the action of conveying device 2, be only lateral displacement of F rail during conveying
It is restrained with upper and lower displacement.
Certainly, F rail milling device provided in an embodiment of the present invention, can also first the second face of milling, then the first face of milling.
Conveying device 2 in the embodiment of the present invention, including, conveying power mechanism 21 and conveying roller 22 convey power mechanism
21 for driving conveying roller 22 to rotate, so that conveying roller 22 conveys the F rail 1 being placed on conveying roller 22.When F rail 1 is placed on
When on conveying roller 22,1 surface of F rail and conveying roller 22 have frictional force, by the rotation of conveying roller 22, drive F rail 1 mobile, from
And complete the conveying of F rail 1.
The used whole process for wearing milling of conveying device 2, that is, in the transmission process of F rail, the first facing cut of F rail cut during,
In the switching process of F rail, the second facing cut of F rail cut during F rail is conveyed by conveying device 2.
Wherein, when turnover device 5 overturns F rail, F rail is first lifted away from conveying device 2 and then is overturn, after overturning
F rail be placed in conveying device 2 and conveyed again.
Clamping device 3 in the embodiment of the present invention, including, for being carried out when the first face of F rail 1 carries out milling to F rail 1
First clamping device 31 of clamping；The second clamping device for clamp F rail 1 when milling in the second face of F rail 1
32。
The first clamping device 31 in the embodiment of the present invention, including, the first positive pressure roller 311 and the first side pressure roller 312, first
Positive pressure roller 311, the first side pressure roller 312 and conveying roller 22 cooperate for during the first face of F rail 1 is milled to F rail 1 into
Row clamping.
When the first face of F rail 1 needs to carry out milling, the first of F rail 1 faces upward, the second face of F rail 1 and conveying roller 22
F rail 1 is pressed to conveying roller 22 by contact, the first positive pressure roller 311, and under the cooperation of the first positive pressure roller 311 and conveying roller 22, F rail 1 is not
Displacement can be generated in the vertical direction；There are two the settings of first side pressure roller 312, is respectively at the two sides of F rail 1, and with F rail
Two side contacts, the first side pressure of two sides roller 312 interacts, for preventing F rail 1 from generating lateral displacement, the first positive pressure roller
311, the first side pressure roller 312 cooperates with conveying roller 22 so that F rail can not vertical shift, and can not be displaced sideways, due to the
One positive pressure roller 311 can be rotated with the first side pressure roller 312, and therefore, the first positive pressure roller 311 and the first side pressure roller 312 are to F rail 1
While clamping, the conveying of F rail 1 will not be had an impact.
When carrying out milling due to the first face of F rail, the first of F rail faces upward, therefore, in order to enable the clamping to F rail is imitated
Fruit is good, and in the embodiment of the present invention, there are two the first positive settings of pressure roller 311, one of them first positive pressure roller 311 and the first of F rail 1
Bottom surface 11 contacts, another first positive pressure roller 311 is contacted with the second bottom surface 12 of F rail；Two the first side pressure rollers 312, wherein one
A to contact with the first side 17 of F rail, another is contacted with the second side 18 of F rail.
Further, since 18 face of second side of F rail 1 is inclined-plane, in two the first side pressure rollers, there is one
First side pressure roller is obliquely installed.
The second clamping device 32 in the embodiment of the present invention, including, the second positive pressure roller 321 and second side pressure roller 322, second
Positive pressure roller 321, second side pressure roller 322 and conveying roller 22 cooperate for during the second face of F rail 1 is milled F rail 1 carry out
Clamping.
When the second face of F rail needs to carry out milling, the second of F rail 1 faces upward, at this time the first end face 13 of F rail 1,
Biend 14 is contacted with conveying roller 22, at this point, the second positive pressure roller 321 is contacted with the third end face 15 of F rail 1, the 4th end face 16, the
Two positive pressure rollers 321 cooperate with conveying roller 22, realize the constraint to 1 vertical displacement of F rail, two second side pressure rollers are for constraining F rail 1
Lateral displacement.
Further, when the second of F rail 1 faces upward, since 18 face of second side of F rail 1 is inclined-plane, two
In a second side pressure roller, there is second side pressure roller to be obliquely installed.
In the embodiment of the present invention, the first positive pressure roller 311, the first side pressure roller 312, the second positive pressure roller 321, second side pressure roller
322, it may be arranged as scalable, i.e., when F rail 1 needs milling, the first positive pressure roller 311, the first side pressure roller 312, second are just
Pressure roller 321,322 ability of second side pressure roller are contacted with F rail 1.
The first milling attachment 4 in the embodiment of the present invention, including, the first positive milling mechanism 41 and the first side milling mechanism 42,
Bottom surface of the first positive milling mechanism 41 for the first face of milling F rail 1；
Side of the first side milling mechanism 42 for the first face of milling F rail 1.
It can be during F rail 1 be mobile to the first of F rail 1 using the first positive milling mechanism 41 and the first side milling mechanism 42
The disposable milling in face is completed, and the efficiency of 1 milling of F rail is improved.
It should be noted that the bottom surface in the first face herein refers to the first bottom surface 11 of F rail 1, the second bottom surface 12 and
One end face 13, second end face 14；The side in the first face herein refers to the first side 17 of F rail 1.
The first positive milling mechanism 41 in the embodiment of the present invention, including, the first positive milling frame 411 is set on the first positive milling frame 411
The first the first facing cut shaft 414 for forming shaft 413, being vertically arranged for being equipped with the first positive milling Power Component 412, being vertically arranged,
Profile milling cutter 415 is installed in the bottom end of the first molding shaft 413, first face is installed in the bottom end of the first facing cut shaft 414
Milling cutter 416.
Wherein, first bottom surface 11 and first end face 13, second end face 14 of the profile milling cutter 415 for milling F rail 1；The
One face milling cutters 416 are used for the second bottom surface 12 of milling F rail 1.
The first side milling mechanism 42 in the embodiment of the present invention, including, the first side milling frame 421 is set on the first side milling frame 421
It is equipped with the first side milling Power Component 422, horizontally disposed side milling shaft 423, side milling cutter is installed in side milling shaft 423
424。
Wherein, side milling cutter 424 is used for the first medial surface 111, the second medial surface 112, third medial surface of milling F rail 1
113 and first side 17.
Turnover device 5 in the embodiment of the present invention, including, overturning power mechanism 51 and rollover stand 52 overturn power mechanism
51, for driving rollover stand 52 to rotate, are provided with clamp system 53, clamp system 53 is for clamping F rail 1 simultaneously on rollover stand 52
Make F rail 1 far from conveying roller 22.
Specifically, preferably using two round frames are vertically arranged with, two round frames connect rollover stand 52 by the way that connecting rod 54 is fixed
It connects, overturning power mechanism 51 drives round frame to rotate around the center of circle of round frame.Conveying roller 22 passes through round frame, and F rail 1 is in conveying roller
It is conveyed under 22 conveying effect across round frame.When needing to overturn F rail 1, clamp system 53 first makes F rail 1 vertical
It moves up, so that F rail 1 leaves conveying roller 22, is then clamped, after clamping, overturning power mechanism 51 drives round frame to turn
It is 180 ° dynamic, so that F rail 1 be overturn.
Wherein, overturning power mechanism 51 drives round frame overturning to be particularly preferred as, and uniformly sets on the outside of the edge of round frame
It is equipped with tooth, gear, gear and the tooth engagement being arranged on round frame, overturning are installed on the output shaft of overturning power mechanism 51
Power mechanism 51 is run, the gear rotation being mounted on its output shaft, so that round frame be driven to rotate.
Wherein, overturning power mechanism 51 preferably uses motor.
Clamp system 53 in the embodiment of the present invention, including, the supporting block 531 being vertically arranged on rollover stand 52, and
It is arranged on rollover stand 52 and is placed in the extensible member 532 below supporting block 531, the telescopic end of extensible member 532 can stretch vertically
Cooperate the F rail 1 for making to be on conveying roller 22 with supporting block 531 far from conveying roller 22 and is clamped.
It after the first face of F rail is milled, is transported in rollover stand 52 under the action of conveying roller 22, at this point, flexible
The telescopic end of part 532 stretches out, and the F rail on conveying roller 22 is lifted off conveying roller 22, then with the interaction of supporting block 531
Under, realize the clamping to F rail 1.
Certainly, the clamp system 53 in the embodiment of the present invention also may include first be vertically arranged on rollover stand 52
Extensible member 533 and the second extensible member 534, the telescopic end of the first extensible member 533 and the telescopic end of the second extensible member 534 can erect
It is straight flexible, and it is close to each other with it is separate.After the first face of F rail is milled, overturning is transported under the action of conveying roller 22
In frame 52, at this point, the telescopic end of the first extensible member 533 and the telescopic end of the second extensible member 534 stretch out simultaneously, wherein first stretches
The telescopic end of contracting part 533 is stretched out is lifted off conveying roller 22 for the F rail on conveying roller 22, then stretches with the second extensible member 534
The interaction of contracting end, realizes the clamping to F rail 1.Using the first extensible member 533 and the second extensible member 534, sky can not only be saved
Between, most important place is, after turnover device 5 overturns a F rail, when overturning to second F rail, then
F rail can be lifted off conveying roller 22 by the second extensible member 534 and realize the clamping to F rail, rollover stand 52 only needs overturning half cycle
It can realize clamping is turned over to next F rail without turning over to circle, improve the efficiency of overturning, so that F rail
Milling will not be limited by overturning efficiency.
The second milling attachment 6 in the embodiment of the present invention, including, the second positive milling frame 61 is arranged on the second positive milling frame 61
There are the second positive the second facing cut shaft 63 for milling Power Component 62, being vertically arranged, the third facing cut shaft 64 being vertically arranged and inclines
The fourth face milling shaft 65 being tiltedly arranged, is equipped with the second face milling cutters 66 in the bottom end of the second facing cut shaft 63, turns in third facing cut
The bottom end of axis 64 is equipped with third face milling cutters 67, is equipped with the 4th far from one end of the second positive milling frame 61 in fourth face milling shaft 65
Face milling cutters 68.
Wherein, the second face milling cutters 66 are used for milling F rail 1 for the third end face 15 of milling F rail 1, third face milling cutters 67
4th end face 16, fourth face milling cutter 68 are used for the second side 18 of milling F rail 1.Under this structure, the second of F rail 1 is enabled to
Milling is disposably completed during conveying in face, improves the efficiency of milling.
A kind of F rail method for milling, which is characterized in that this method includes,
S1 conveys F rail；
S2 carries out milling to the first face of the F rail during transportation, and during milling to the F rail into
Row clamping；
S3, the F rail after cutting to the first facing cut are overturn；
S4 carries out milling to the second face of the F rail after overturning during transportation, and to turning over during milling
The F rail after turning is clamped.
As a preference, in step sl, conveying and the clamping of the F rail pass through the conveying in F rail bottom portion
Roller, the side pressure roller in F rail two sides and the positive pressure roller at the top of the F rail are realized.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (14)
1. a kind of F rail milling device, which is characterized in that including,
For conveying the conveying device (2) of F rail (1)；
Clamping device (3) for being clamped in F rail (1) milling process to the F rail (1)；
For the first milling attachment of milling to be carried out to the first face of the F rail (1) during the F rail (1) conveying
(4)；
Turnover device (5) for being overturn after the first facing cut of the F rail (1) is cut to the F rail (1)；
The second milling of milling is carried out during conveying for the F rail (1) after overturning to the second face of the F rail (1)
Turning device (6).
2. F rail milling device according to claim 1, which is characterized in that the conveying device (2), including, convey power
Mechanism (21) and conveying roller (22), the conveying power mechanism (21) is for driving the conveying roller (22) to rotate, so that institute
It states conveying roller (22) and conveys the F rail (1) being placed on the conveying roller (22).
3. F rail milling device according to claim 2, which is characterized in that the clamping device (3), including,
The first clamping device (31) for clamp the F rail (1) when milling in the first face of the F rail (1)；
The second clamping device (32) for clamp the F rail (1) when milling in the second face of the F rail (1).
4. F rail milling device according to claim 3, which is characterized in that first clamping device (31), including, the
One positive pressure roller (311) and the first side pressure roller (312), the first positive pressure roller (311), the first side pressure roller (312) with it is described
Conveying roller (22) cooperates for clamping during the first face of the F rail (1) is milled to the F rail (1).
5. F rail milling device according to claim 3, which is characterized in that second clamping device (32), including, the
Two positive pressure rollers (321) and second side pressure roller (322), the second positive pressure roller (321), second side pressure roller (322) with it is described
Conveying roller (22) cooperation is clamped for the F rail (1) described during the second face of the F rail (1) is milled.
6. F rail milling device according to claim 1, which is characterized in that first milling attachment (4), including, first
Positive milling mechanism (41) and the first side milling mechanism (42),
Bottom surface of the first positive milling mechanism (41) for the first face of F rail (1) described in milling；
Side of first side milling mechanism (42) for the first face of F rail (1) described in milling.
7. F rail milling device according to claim 6, which is characterized in that the first positive milling mechanism (41), including, the
One positive milling frame (411), the first positive milling Power Component (412) is provided on the described first positive milling frame (411), is vertically arranged the
One molding shaft (413), the first facing cut shaft (414) being vertically arranged are installed in the bottom end of first molding shaft (413)
There are profile milling cutter (415), the first face milling cutters (416) are installed in the bottom end of the first facing cut shaft (414).
8. F rail milling device according to claim 6, which is characterized in that first side milling mechanism (42), including, the
One side milling frame (421) is provided with the first side milling Power Component (422), horizontally disposed side on the first side milling frame (421)
It mills shaft (423), side milling cutter (424) is installed on the side milling shaft (423).
9. F rail milling device according to claim 2, which is characterized in that the turnover device (5), including, overturn power
Mechanism (51) and rollover stand (52), the overturning power mechanism (51) is for driving the rollover stand (52) to rotate, in rollover stand
(52) it is provided on clamp system (53), the clamp system (53) is for clamping the F rail (1) and keeping the F rail (1) separate
The conveying roller (22).
10. F rail milling device according to claim 9, which is characterized in that the clamp system (53), including, it sets vertically
The supporting block (531) on the rollover stand (52) is set, and is arranged on the rollover stand (52) and is placed in the supporting block
(531) extensible member (532) below, the telescopic end of the extensible member (532) can stretch vertically matches with the supporting block (531)
Conjunction makes the F rail (1) on the conveying roller (22) far from the conveying roller (22) and is clamped.
11. F rail milling device according to claim 9, which is characterized in that the clamp system (53), including, it sets vertically
The first extensible member (533) on the rollover stand (52) and the second extensible member (534) are set, first extensible member (533)
Telescopic end and the telescopic end of second extensible member (534) can stretch vertically, and it is close to each other with it is separate.
12. F rail milling device according to claim 1, which is characterized in that second milling attachment (6), including, the
Two positive millings frame (61), be provided on the described second positive milling frame (61) the second positive milling Power Component (62), be vertically arranged second
Facing cut shaft (63), the third facing cut shaft (64) being vertically arranged and the fourth face being obliquely installed milling shaft (65), described
The bottom end of second facing cut shaft (63) is equipped with the second face milling cutters (66), is equipped in the bottom end of the third facing cut shaft (64)
Third face milling cutters (67) are equipped with fourth face far from one end of the described second positive milling frame (61) in fourth face milling shaft (65)
Milling cutter (68).
13. a kind of F rail method for milling, which is characterized in that this method includes,
S1 conveys F rail；
S2 carries out milling to the first face of the F rail during transportation, and presss from both sides during milling to the F rail
It holds；
S3, the F rail after cutting to the first facing cut are overturn；
S4 carries out milling to the second face of the F rail after overturning during transportation, and during milling to overturning after
The F rail clamped.
14. F rail method for milling according to claim 13, which is characterized in that in step sl, the conveying of the F rail with
Clamping is by the conveying roller in F rail bottom portion, the side pressure roller in F rail two sides and at the top of the F rail
Positive pressure roller is realized.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107263122A (en) * | 2017-08-09 | 2017-10-20 | 中国铁建重工集团有限公司 | A kind of magnetic suspension section of track production line |
| CN109015036B (en) * | 2018-09-18 | 2024-04-19 | 四川易亨机械制造有限公司 | Fork is along rail milling fixture |
| CN109702254B (en) * | 2019-03-07 | 2023-11-17 | 湖南昱升科技发展有限责任公司 | Rack face milling equipment |
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