CN103866662B - The small-sized milling device of a kind of high speed non-fragment orbit - Google Patents
The small-sized milling device of a kind of high speed non-fragment orbit Download PDFInfo
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- CN103866662B CN103866662B CN201210539509.4A CN201210539509A CN103866662B CN 103866662 B CN103866662 B CN 103866662B CN 201210539509 A CN201210539509 A CN 201210539509A CN 103866662 B CN103866662 B CN 103866662B
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Abstract
The small-sized milling device of a kind of high speed non-fragment orbit, comprise: pony sill, fastener system, feeding structure, milling attachment, wherein pony sill is connected with feeding structure, feeding structure is connected with milling attachment, utilize the stud in fastener system and nut to be connected to by pony sill on the support rail table top adjacent with to be processed, feeding structure comprises traverse feed structure, longitudinal feeding structure and vertical feed structure.The present invention also provides a kind of method for milling of high speed non-fragment orbit.High speed non-fragment orbit of the present invention small-sized milling device structure is simple, easy to operate, Milling Process can be carried out easily to track plates track plane, and then improve the ride comfort of non-fragment orbit, the requirements such as ride comfort is good, good stability, good endurance, long service life, maintenance load are few that make it reach.In addition method for milling of the present invention also has the low advantage of easy to operate cost.
Description
Technical field
The present invention relates to a kind of non-fragment orbit milling device, particularly a kind of small-sized milling device of high speed non-fragment orbit for ballastless track of high-speed railway maintenance field, in addition, the present invention also provides a kind of method for milling of ballastless track of high-speed railway.
Background technology
The traffic safety of high-speed railway is very responsive to subgrade settlement.After high ferro road builds up, the differential settlement of roadbed can affect the longitudinal smoothness of track, causes track to produce the diseases such as the wave of pit or projection and bumping at bridge-head, very unfavorable to high ferro traffic safety.Along with the arrival of China Express Railway upsurge in construction, high-speed railway is had higher requirement to ride comfort, and control, the maintenance of subgrade settlement become one of key technology of building high-speed railway.
For the track irregularity caused by differential settlement in a small amount, can by the ride comfort regulating rail fastener system to carry out adjustable track; When can not be regulated irregularity amount by fastener system, special milling device is needed to carry out milling to the track of track, to reach the ride comfort requirement of track; If when track irregularity amount exceedes certain limit, then need to use main equipment to adjust roadbed or supporting layer, thus improve the ride comfort of track.
For few upper doming effect occurred, utilize the fastener system of non-fragment orbit to have no idea adjustment, the machining such as the support rail plane of milling device to track can only be utilized to carry out milling or cut, thus the upper doming effect of track is improved; If arch amount exceedes certain limit, also cannot adjust by milling support rail plane, revise, then need to avoid accident by overhaul rail or to measures such as limiting vehicle speed pass through.
The present invention has filled up the blank of domestic ballastless track of high-speed railway system repaired item to the development that the milling of ballastless track of high-speed railway system is equipped, utilize equipment of the present invention can by easy reparation, change the ride comfort of non-fragment orbit, the requirements such as ride comfort is good, good stability, good endurance, long service life, maintenance load are few that make it reach.Milling device structure of the present invention is simple, simple to operation, and method for milling provided by the present invention also has simple, practical advantage.
Summary of the invention
A first aspect of the present invention provides a kind of high speed non-fragment orbit small-sized milling device.
To achieve these goals, comprise according to the small-sized milling device of high speed non-fragment orbit of first aspect present invention: pony sill, fastener system, feeding structure, milling attachment, wherein pony sill is connected with feeding structure, feeding structure is connected with milling attachment, and pony sill is connected on the support rail table top adjacent with to be processed by fastener system.
The working method of the small-sized milling device of high speed non-fragment orbit of first aspect present invention is: be fixedly mounted on by pony sill on the right and left track adjacent with track to be processed, then feeding structure is adjusted, the milling attachment driving it to connect by feeding structure completes the Milling Process to track plane, finally pull down the pony sill of milling device, two the adjacent support rails platform planes being arranged on next track to be processed proceed Milling Process.
Preferably, feeding structure comprises feed arrangement that is horizontal, longitudinal and vertical three directions.
In above-mentioned either a program preferably, fastener system comprises stud and screw, for pony sill is packed in track.
In above-mentioned either a program preferably, feed arrangement adopts hand dovetail-screw structure.
In above-mentioned either a program preferably, pony sill comprises bed plate, vertical beam, gusset, and vertical beam is welded on bed plate, and the connecting portion of bed plate and vertical beam is welded with gusset, to ensure bulk strength and the stability of pony sill.
In above-mentioned either a program preferably, bed plate has through hole, for assembling fastener system.
In above-mentioned either a program preferably, traverse feed structure comprises one is forked tail filament bumper structure.
In above-mentioned either a program preferably, one is that to comprise one be guide rail, be slide block, be leading screw, be handle to forked tail filament bumper structure, thrust bearing.
In above-mentioned either a program preferably, described one is that guide rail is fixedly connected with the vertical beam of pony sill.
In above-mentioned either a program preferably, described one is that guide rail comprises the good dovetail groove of guidance quality
Structure.
In above-mentioned either a program preferably, described one be that slide block comprises with described one is guide rail
The dovetail configuration that dovetail groove matches,
In above-mentioned either a program preferably, described one be that slide block comprises with one is the hole that leading screw coordinates.
In above-mentioned either a program preferably, described one is slide block and is, in the hole that coordinates of leading screw, thrust bearing is housed, and one is leading screw described in setting-in in thrust bearing.
In above-mentioned either a program preferably, described one be rail welding on described vertical beam, described one is that the junction of guide rail and vertical beam is welded with gusset,
In above-mentioned either a program preferably, described one is that to be arranged on one be on guide rail to slide block, and one be slide block and is that leading screw coordinates, and one is that to be arranged on one be leading screw termination to handle.
In above-mentioned either a program preferably, rotating one is that to order about one be that leading screw rotates to handle, and to drive one to be slide block one be that guide rail slides along dovetail groove, and one is leading screw for milling device provides traverse feed.
In above-mentioned either a program preferably, longitudinal feeding structure comprises two is forked tail filament bumper structure.
In above-mentioned either a program preferably, two is that to comprise two be fixed head to forked tail filament bumper structure, stud, longeron, small gusset, two be guide rail, two be slide block, two be leading screw, two are handle, thrust bearing.
In above-mentioned either a program preferably, described two is that guide rail comprises oat tail groove structure.
In above-mentioned either a program preferably, described two be that slide block comprises with described two is the dovetail configuration that the dovetail groove of guide rail matches.
In above-mentioned either a program preferably, described two be that slide block comprises with two is the hole that leading screw coordinates.
In above-mentioned either a program preferably, described two is slide block and two is, in the hole that coordinates of leading screw, thrust bearing is housed, and two is leading screw described in setting-in in thrust bearing.
In above-mentioned either a program preferably, longitudinal beam welding is on fixed head two, two is that to be fixed in one be on slide block to fixed head, longeron and two is the connecting portion welding small gusset of fixed head, two is the side of rail welding at longeron, two is slide block and two is that guide rail assembles, and two be slide block and two is that leading screw coordinates, and two be handle and two is that leading screw is connected.
In above-mentioned either a program preferably, two be fixed head can be slide block with one be slide on rails one.
In above-mentioned either a program preferably, rotating two be handle drives two is screw turns, and two is the rotary actuation two of leading screw be slide block along two is that the dovetail groove of guide rail slides.
In above-mentioned either a program preferably, vertical feed structure comprises three is forked tail filament bumper structure.
In above-mentioned either a program preferably, three is that to comprise three be guide rail, three be slide block, three be leading screw, three be handle, thrust bearing to forked tail filament bumper structure.
In above-mentioned either a program preferably, the different piece of two be slide block and three to be guide rail be one block of L-type metal.
In above-mentioned either a program preferably, described three is that guide rail comprises oat tail groove structure.
In above-mentioned either a program preferably, described three is that guide rail one side is provided with rule, for quantizing milling amount.
In above-mentioned either a program preferably, described three is that graticule has been drawn in slide block one side, and this side and three is the side homonymy that guide rails assembling has rule, and rule coordinates graticule to realize the quantification of the milling amount of milling device.
In above-mentioned either a program preferably, described three be that slide block comprises with described three is the dovetail configuration that the dovetail groove of guide rail matches.
In above-mentioned either a program preferably, described three be that slide block comprises with three is the hole that leading screw coordinates.
In above-mentioned either a program preferably, described three is slide block and three is, in the hole that coordinates of leading screw, thrust bearing is housed, and three is leading screw described in setting-in in thrust bearing.
In above-mentioned either a program preferably, three is that to be arranged on three be on guide rail to slide block, and three be slide block and three is that leading screw coordinates, and three be handle and three is that leading screw is connected.
In above-mentioned either a program preferably, rotating three be handle drives three is screw turns, and three is that to order about what be mated three be slide block along three be that the dovetail groove of guide rail slides for the rotation of leading screw, and three is dovetail leading screw for milling device provides vertical feed.
In above-mentioned either a program preferably, milling attachment comprises milling actuating device and milling cutter.
In above-mentioned either a program preferably, three is that slide block is connected with milling actuating device.
The small-sized milling device of high speed non-fragment orbit of first aspect present invention drives the leading screw of its correspondence, slide block to slide in its corresponding guide rail dovetail groove by the handle rotating traverse feed structure, longitudinal feeding structure and vertical feed structure respectively successively, thus regulate the position of drive unit, complete the Milling Process to track diverse location.
The high speed non-fragment orbit small-sized milling device structure of first aspect present invention is simple, easy to operate, Milling Process can be carried out easily to track plates track plane, and then improve the ride comfort of non-fragment orbit, the requirements such as ride comfort is good, good stability, good endurance, long service life, maintenance load are few that make it reach.
The technical scheme of the small-sized milling device of high speed non-fragment orbit that first aspect present invention provides comprises any combination of each part mentioned above, and simple change or the combination of each part mentioned above assembly are still protection scope of the present invention.
A second aspect of the present invention also provides a kind of method for milling of high speed non-fragment orbit, and its step comprises:
A, dismounting parts: dismantle treat milling track and neighbouring track thereof on fastener and utilize dial rail
Instrument is dialled rail from support rail plane:
B, equipment is installed: be packed in described in previous step to be processed by high speed non-fragment orbit milling device
In the corresponding plane of track that two, the left and right of track is adjacent:
The adjustment of the Working position of c, milling attachment: rotate the handle of each feeding structure and then the leading screw corresponding to three feeding structures of adjustment milling device, make to be that the milling actuating device that slide block is connected is positioned near track plane to be processed with three:
The determination of d, milling zero-bit: the handle rotating each feeding structure makes milling cutter end face concordant with track plane to be processed, using now three to be slide block graticule correspondence three be readings of guide rail high scale chi as milling zero-bit:
E, Milling Process: the handle regulating feed arrangement as required, carry out Milling Process by continuous feed milling cutter to track surface, repeat feed milling cutter several, until the surface of track meets the requirements:
F, dismounting: after completion of processing, pull down milling device and to be arranged on the track to be processed with next adjacent
Two track planes on, and repeat above step.
Preferably, above step is carried out successively.
In above-mentioned either a program preferably, the adjustment of the Working position of milling attachment comprise coarse adjustment and
Accurate adjustment.
In above-mentioned either a program preferably, the coarse steps of the Working position of milling attachment is: rotate the handle of each feeding structure and then the leading screw corresponding to three feeding structures of adjustment milling device, and making is the 5-10mm place that milling actuating device that slide block is connected is positioned at track plane to be processed with three.
In above-mentioned either a program preferably, the fine tuning step of the Working position of milling attachment is: the feed arrangement regulating all directions as required, the milling attachment be positioned near track plane is adjusted to carefully the 3-5mm place on the track surface for the treatment of Milling Process.
In above-mentioned either a program preferably, if the adjacent support rail in two, the left and right of track to be processed
Table top is all without processing or all processed, and namely the height error of two track planes is less than the scope that mismachining tolerance specifies, then be directly packed in by described milling device in described two adjacent track planes.
In above-mentioned either a program preferably, if the adjacent track plane in two, left and right comprise one processing plane and a undressed plane time, then by base surface that pad conditioning equipment is installed, namely on processing plane, increase pad, the thickness of described pad equals the difference in height of processing plane and undressed plane.
In above-mentioned either a program preferably, described milling device is for described in first aspect present invention
The small-sized milling device of high speed non-fragment orbit.
More multioperation is all known for those of ordinary skills, repeats no more.
The method for milling of the high speed non-fragment orbit that second aspect present invention provides, comprises each part mentioned above
Any combination, the simple change of each part mentioned above or combination are still protection scope of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of the small-sized milling device of high speed non-fragment orbit according to first aspect present invention.
Fig. 2 is the structural representation of the pony sill of preferred embodiment shown in Fig. 1.
Fig. 3 for one of preferred embodiment shown in Fig. 1 be the schematic diagram of forked tail filament bumper structure.
Figure 4 shows that two of preferred embodiment in Fig. 1 is the schematic diagram of forked tail filament bumper structure.
Figure 5 shows that three of preferred embodiment in Fig. 1 is the schematic diagram of forked tail filament bumper structure.
Figure 6 shows that the schematic diagram of the working method of preferred embodiment in Fig. 1.
In Fig. 1-Fig. 6, numeral represents respectively:
1 track plates 2 track
3 milling device 4 bed plates
5 stud 6 nuts
7 pony sill 8 vertical beams
9 gussets 10 1 are forked tail filament bumper structure
11 1 be guide rail 12 1 is slide block
13 1 be leading screw 14 1 is handle
15 2 be forked tail filament bumper structure 16 2 is fixed head
17 bolt 18 longerons
19 small gussets 20 2 are guide rail
21 2 be slide block 22 2 is leading screw
23 2 be handle 24 3 is forked tail filament bumper structure
25 3 be guide rail 26 3 is slide block
27 3 be leading screw 28 3 is handle
29 milling actuating device 30 milling cutters
The undressed plane of 31 pad 32
33 processing planes
Detailed description of the invention
In order to understand the present invention better, describe the preferred embodiment according to the small-sized milling device of high speed non-fragment orbit of first aspect present invention in detail below in conjunction with accompanying drawing.
Be illustrated in figure 1 the structural representation of the preferred embodiment according to the small-sized milling device 3 of the high speed non-fragment orbit of first aspect present invention, the small-sized milling device 3 of high speed non-fragment orbit of the present embodiment comprises pony sill, stud 5, nut 6, one is forked tail filament bumper structure 10, two is forked tail filament bumper structure 15, three is forked tail filament bumper structure 24, milling actuating device 29, milling cutter 30, wherein pony sill and is that forked tail filament bumper structure 10 is connected, one is forked tail filament bumper structure 10 and two is that forked tail filament bumper structure 15 is connected, two is forked tail filament bumper structure 15 and three is that forked tail filament bumper structure 24 is connected, three is that forked tail filament bumper structure 24 is connected with milling actuating device 29, milling actuating device 29 is connected with milling cutter 30.
In the present embodiment, pony sill comprises bed plate 4, vertical beam and gusset, and vertical beam is welded on bed plate 4, and the connecting portion of bed plate 4 and vertical beam is welded with gusset, to ensure bulk strength and the stability of pony sill; Bed plate 4 is connected on the support rail table top adjacent with track 2 to be processed by stud 5, nut 6.
In the present embodiment, one is that to comprise one be guide rail, be slide block, be silk to forked tail filament bumper structure 10
Thick stick, one is handle, thrust bearing (not shown).One is that guide rail comprises the good oat tail groove structure of guidance quality and is fixedly connected with the vertical beam of pony sill, and one is that the junction of guide rail and vertical beam is welded with gusset; One be that slide block comprises with described one is the dovetail configuration that the dovetail groove of guide rail matches; One be that slide block comprises with one is the hole that leading screw coordinates, and one is slide block and is, in the hole that coordinates of leading screw, thrust bearing is housed, and in thrust bearing, setting-in one is leading screw.One is that to be arranged on one be on guide rail to slide block, one be slide block and is that leading screw coordinates, one is that to be arranged on one be leading screw termination to handle, rotate one be handle order about one be leading screw rotate, and to drive one to be slide block one be that guide rail slides along dovetail groove, one is forked tail filament bumper structure 10 for milling device provides traverse feed.
In the present embodiment, two is that to comprise two be fixed head to forked tail filament bumper structure 15, bolt, longeron, small gusset, two be guide rail, two be slide block, two be leading screw, two are handle, thrust bearing (not shown).Two is that guide rail comprises oat tail groove structure, and two be that slide block comprises with described two is the dovetail configuration that the dovetail groove of guide rail matches, and two be that slide block also comprises with two is the hole that leading screw coordinates; Described two is slide block and two is, in the hole that coordinates of leading screw, thrust bearing is housed, and two is leading screw described in setting-in in thrust bearing; Longitudinal beam welding is on fixed head two, and two is that to be fixed in one be on slide block to fixed head, and can be slide block with one is slide on rails one; Longeron and two is the connecting portion welding small gusset of fixed head; Two is the side of rail welding at longeron, and two is slide block and two is that guide rail assembles, and two be slide block and two is that leading screw coordinates, and two be handle and two is that leading screw is connected.Rotating two be handle drives two is screw turns, and two is the rotary actuation two of leading screw be slide block along two is that the dovetail groove of guide rail slides, and two is forked tail filament bumper structure 15 for milling device provides length feed.
In the present embodiment, three is that to comprise three be guide rail, three be slide block, three be leading screw, three be handle, thrust bearing (not shown) to forked tail filament bumper structure 24.Three be guide rail and two is slide block is one, and three is that guide rail comprises oat tail groove structure, and three be that slide block comprises with described three is the dovetail configuration that the dovetail groove of guide rail matches; Described three be that slide block comprises with three is the hole that leading screw coordinates, and described three is slide block and three is, in the hole that coordinates of leading screw, thrust bearing is housed, and three is leading screw described in setting-in in thrust bearing; Three is that to be arranged on three be on guide rail to slide block, and three be slide block and three is that leading screw coordinates, and three be handle and three is that leading screw is connected.Rotating three be handle drives three is screw turns, and three is that to order about what be mated three be slide block along three be that the dovetail groove of guide rail slides for the rotation of leading screw, and three is forked tail filament bumper structure 24 for milling device provides vertical feed.
The structural representation of the pony sill 7 that Fig. 2 is preferred embodiment shown in Fig. 1, in the present embodiment, pony sill 7 comprises bed plate 4, vertical beam 8 and gusset 9, vertical beam 8 is welded on bed plate 4, the connecting portion of bed plate 4 and vertical beam is welded with gusset 9, gusset 9 is in order to ensure bulk strength and the stability of pony sill 7, stud 5, bed plate 4 is fixed on the support rail table top adjacent with track 2 to be processed by nut 6, it is guide rail that the top of vertical beam 8 is welded with one, one is also weld gusset 9 between guide rail with vertical beam 8, pony sill 7 is for supporting feeding structure, and small-sized for high speed non-fragment orbit milling device 3 is fixed on track.
Fig. 3 for one of preferred embodiment shown in Fig. 1 be the schematic diagram of forked tail filament bumper structure 10, this enforcement
In example, traverse feed structure 10 comprises one be guide rail 11, be slide block 12, be leading screw 13, is handle 14, thrust bearing (not shown).One is that guide rail 11 comprises the good oat tail groove structure of guidance quality and is fixedly connected with the vertical beam 8 of pony sill 7, and one is that the junction of guide rail 11 and vertical beam 8 is welded with gusset 9; One be that slide block 12 comprises with described one is the dovetail configuration that the dovetail groove of guide rail 11 matches; One be that slide block 12 comprises with one is the hole that leading screw 13 coordinates, and one is slide block 12 and is, in the hole that coordinates of leading screw 13, thrust bearing (not shown) is housed, and in thrust bearing, setting-in one is leading screw 13.One is that to be arranged on one be on guide rail 11 to slide block 12, one is slide block 12 and is that leading screw 13 coordinates, one is that to be arranged on one be leading screw 13 termination to handle 14, rotating one is that to order about one be that leading screw 13 rotates to handle 14, and to drive one to be slide block 12 one be that guide rail 11 slides along dovetail groove, one is forked tail filament bumper structure 10 for milling device provides traverse feed.。
Figure 4 shows that two of preferred embodiment in Fig. 1 is the schematic diagram of forked tail filament bumper structure 15, in the present embodiment, two is that to comprise two be fixed head 16 to forked tail filament bumper structure 15, bolt 17, longeron 18, small gusset 19, two be guide rail 20, two be slide block 21, two be leading screw 22, two are handle 23, thrust bearing (not shown).Two is that guide rail 20 comprises oat tail groove structure, and two be that slide block 21 comprises with described two is the dovetail configuration that the dovetail groove of guide rail 20 matches, and two be that slide block 21 also comprises with two is silk, 22 holes coordinated; Described two is slide block 21 and two is, in the hole that coordinates of leading screw 22, thrust bearing is housed, and two is leading screw 22 described in setting-in in thrust bearing; It is on fixed head 16 that longeron 18 is welded on two, and two is that to be fixed in one be on slide block 12 to fixed head 16, and can be slide block 12 with one is that guide rail 11 slides one; Longeron 18 and two is the connecting portion welding small gusset 19 of fixed head 16; Two is the side that guide rail 20 is welded on longeron 18, and two be slide block 21 and two is that guide rail 20 assembles, and two is slide block 21 and two is that leading screw 22 coordinates, and two is handle 23 and two is that leading screw 22 is connected.Rotating two is that handle 23 drives two to be that leading screw 22 rotates, and two is the rotary actuation two of leading screw 22 be slide block 21 along two is that the dovetail groove of guide rail 20 slides, and two is forked tail filament bumper structure 15 for milling device provides length feed.。
Figure 5 shows that three of preferred embodiment in Fig. 1 is the schematic diagram of forked tail filament bumper structure 24, three is that to comprise three be guide rail 25, three be slide block 26, three be leading screw 27, three be handle 28, thrust bearing (not shown) to forked tail filament bumper structure 24.Three be guide rail 25 and two be slide block 21 is one, and three is that guide rail 25 comprises oat tail groove structure, and three be that slide block 26 comprises with described three is the dovetail configuration that the dovetail groove of guide rail 25 matches; Described three be that slide block 26 comprises with three is the hole that leading screw 27 coordinates, and described three is slide block 26 and three is, in the hole that coordinates of leading screw 27, thrust bearing is housed, and three is leading screw 27 described in setting-in in thrust bearing; Three is that to be arranged on three be on guide rail 25 to slide block 26, and three is slide block 26 and three is that leading screw 27 coordinates, and three is handle 28 and three is that leading screw 27 is connected.Rotating three is that handle 28 drives three to be that leading screw 27 rotates, and three is that to order about what be mated three be slide block 26 along three be that the dovetail groove of guide rail 25 slides for the rotation of leading screw 27, and three is forked tail filament bumper structure 24 for milling device provides vertical feed.
Figure 6 shows that the schematic diagram of the working method of preferred embodiment in Fig. 1, will first tear open in the present embodiment
Fall to treat fastener on the track of milling and neighbouring track thereof and utilize to dial rail instrument rail is dialled from support rail plane, left and right two the track plane 32 adjacent with treating the track of milling fixedly mounts with stud 5 and nut 6 bed plate 4 of milling device 3 described in the present embodiment; Then rotating one is respectively forked tail filament bumper structure 10, two is forked tail filament bumper structure 15 and three is the handle of forked tail filament bumper structure 24, and then adjust leading screw corresponding to three feeding structures respectively, make to be that the milling actuating device 29 that slide block 26 is connected is positioned near track plane to be processed with three; Secondly, regulate the feed arrangement of all directions as required, the milling attachment 3 be positioned near track 2 plane is adjusted to carefully the surface of the track 2 treating Milling Process; Again, regulate the handle of feed arrangement as required, carry out Milling Process by the surface of continuous feed milling cutter 30 pairs of tracks 2, repeat feed milling cutter 30 several, until the surface of track 2 meets the requirements; After completion of processing, pull down milling device 3, the track 2 of just completion of processing fills a pad 31, the thickness of described pad 31 equals the track 2 of completion of processing and the difference in height of undressed track plane, then installs the bed plate 4 of milling device 3 described in the present embodiment on the surface again at pad 31 and another track; Repeat above-mentioned Milling Process step again, complete the procedure of each work plane successively.
Simple, simple to operation according to the high speed non-fragment orbit small-sized milling device structure of first aspect present invention, Milling Process can be carried out easily to track plates track plane, and then improve the ride comfort of non-fragment orbit, the requirements such as ride comfort is good, good stability, good endurance, long service life, maintenance load are few that make it reach.
The technical scheme of the small-sized milling device of high speed non-fragment orbit that first aspect present invention provides comprises any combination of each part mentioned above, and simple change or the combination of each part mentioned above assembly are still protection scope of the present invention.
A second aspect of the present invention also provides a kind of method for milling of high speed non-fragment orbit, and its step comprises:
A, dismounting parts: dismantle treat milling track and neighbouring track thereof on fastener and utilize dial rail
Instrument is dialled rail from support rail plane:
B, equipment is installed: be packed in described in previous step to be processed by high speed non-fragment orbit milling device
In the corresponding plane of track that two, the left and right of track is adjacent:
The adjustment of the Working position of c, milling attachment: rotate the handle of each feeding structure and then the leading screw corresponding to three feeding structures of adjustment milling device, make to be that the milling actuating device that slide block is connected is positioned near track plane to be processed with three:
The determination of d, milling zero-bit: the handle rotating each feeding structure makes milling cutter end face concordant with track plane to be processed, using now three to be slide block graticule correspondence three be readings of guide rail high scale chi as milling zero-bit:
E, Milling Process: the handle regulating feed arrangement as required, carry out Milling Process by continuous feed milling cutter to track surface, repeat feed milling cutter several, until the surface of track meets the requirements:
F, dismounting: after completion of processing, pull down milling device and be arranged in two adjacent track planes of next track to be processed, and repeating above step.
Preferably, above step is carried out successively.
In above-mentioned either a program preferably, the adjustment of the Working position of milling attachment comprises coarse adjustment and accurate adjustment.
In above-mentioned either a program preferably, the coarse steps of the Working position of milling attachment is: rotate the handle of each feeding structure and then the leading screw corresponding to three feeding structures of adjustment milling device, and making is the 5-10mm place that milling actuating device that slide block is connected is positioned at track plane to be processed with three.
In above-mentioned either a program preferably, the fine tuning step of the Working position of milling attachment is: the feed arrangement regulating all directions as required, the milling attachment be positioned near track plane is adjusted to carefully the 3-5mm place on the track surface for the treatment of Milling Process.
In above-mentioned either a program preferably, if the adjacent support rail in two, the left and right of track to be processed
Table top is all without processing or all processed, and namely the height error of two track planes is less than the scope that mismachining tolerance specifies, then be directly packed in by described milling device in described two adjacent track planes.
In above-mentioned either a program preferably, if the adjacent track plane in two, left and right comprise one processing plane and a undressed plane time, then by base surface that pad conditioning equipment is installed, namely on processing plane, increase pad, the thickness of described pad equals the difference in height of processing plane and undressed plane.
In above-mentioned either a program preferably, described milling device is for described in first aspect present invention
The small-sized milling device of high speed non-fragment orbit.
More multioperation is all known for those of ordinary skills, repeats no more.
The method for milling of the high speed non-fragment orbit that second aspect present invention provides, comprises any combination of each part mentioned above, and simple change or the combination of each part mentioned above are still protection scope of the present invention.
Claims (26)
1. the small-sized milling device of high speed non-fragment orbit, comprise: pony sill, fastener system, feeding structure, milling attachment, wherein pony sill is connected with feeding structure, feeding structure is connected with milling attachment, pony sill is connected on the support rail table top adjacent with to be processed by fastener system, it is characterized in that: feeding structure comprises traverse feed structure, longitudinal feeding structure and vertical feed structure, it is guide rail that described vertical feed structure comprises three, and described three is that guide rail one side is provided with rule.
2. the small-sized milling device of high speed non-fragment orbit as claimed in claim 1, is characterized in that: traverse feed structure, longitudinal feeding structure and vertical feed structure adopt hand forked tail filament bumper structure.
3. the small-sized milling device of high speed non-fragment orbit as claimed in claim 1 or 2, is characterized in that: it be guide rail, be slide block, be leading screw, is handle that traverse feed structure comprises one, thrust bearing.
4. the small-sized milling device of high speed non-fragment orbit as claimed in claim 1 or 2, is characterized in that: it two is fixed head that longitudinal feeding structure comprises, stud, longeron, small gusset, two be guide rail, two be slide block, two be leading screw, two are handle, thrust bearing.
5. the small-sized milling device of high speed non-fragment orbit as claimed in claim 4, is characterized in that: it be slide block, three be leading screw, three is handle, thrust bearing that vertical feed structure also comprises three.
6. the small-sized milling device of high speed non-fragment orbit as claimed in claim 3, is characterized in that: described one is that guide rail comprises oat tail groove structure.
7. the small-sized milling device of high speed non-fragment orbit as claimed in claim 6, it is characterized in that: described pony sill comprises bed plate, vertical beam, gusset, vertical beam is welded on bed plate, and the connecting portion of bed plate and vertical beam is welded with gusset.
8. the small-sized milling device of high speed non-fragment orbit as claimed in claim 7, is characterized in that: described one is that guide rail is fixedly connected with the vertical beam of described pony sill.
9. the small-sized milling device of high speed non-fragment orbit as claimed in claim 1, is characterized in that: fastener system comprises stud and screw.
10. the small-sized milling device of high speed non-fragment orbit as claimed in claim 7, is characterized in that: the through hole described bed plate having assembling fastener system.
The small-sized milling device of 11. high speed non-fragment orbit as claimed in claim 3, is characterized in that: described one be that slide block comprises with described one is the hole that leading screw coordinates.
The small-sized milling device of 12. high speed non-fragment orbit as claimed in claim 3, is characterized in that: described one be that slide block comprises with described one is the dovetail configuration that the dovetail groove of guide rail matches.
The small-sized milling device of 13. high speed non-fragment orbit as claimed in claim 11, is characterized in that: described one is slide block and is, in the hole that coordinates of leading screw, thrust bearing is housed.
The small-sized milling device of 14. high speed non-fragment orbit as claimed in claim 8, is characterized in that: described one is that rail welding is on described vertical beam.
15. small-sized milling devices of high speed non-fragment orbit as described in claim 8 or 14, is characterized in that: described one is that the junction of guide rail and vertical beam is welded with gusset.
The small-sized milling device of 16. high speed non-fragment orbit as claimed in claim 4, is characterized in that: described two is that guide rail comprises oat tail groove structure.
The small-sized milling device of 17. high speed non-fragment orbit as claimed in claim 4, is characterized in that: described two be that slide block comprises with described two is the dovetail configuration that the dovetail groove of guide rail matches.
The small-sized milling device of 18. high speed non-fragment orbit as claimed in claim 4, is characterized in that: described two be that slide block comprises with two is the hole that leading screw coordinates.
The small-sized milling device of 19. high speed non-fragment orbit as claimed in claim 18, is characterized in that: described two is slide block and two is, in the hole that coordinates of leading screw, thrust bearing is housed.
The small-sized milling device of 20. high speed non-fragment orbit as claimed in claim 5, is characterized in that: two be slide block and three is guide rail is the different piece of one block of L-type metal.
The small-sized milling device of 21. high speed non-fragment orbit as claimed in claim 5, is characterized in that: described three is that guide rail comprises oat tail groove structure.
The small-sized milling device of 22. high speed non-fragment orbit as claimed in claim 5, is characterized in that: described three be that slide block comprises with described three is the dovetail configuration that the dovetail groove of guide rail matches.
The small-sized milling device of 23. high speed non-fragment orbit as claimed in claim 5, is characterized in that: described three be that slide block comprises with three is the hole that leading screw coordinates.
The small-sized milling device of 24. high speed non-fragment orbit as claimed in claim 5, is characterized in that: described three is slide block and three is, in the hole that coordinates of leading screw, thrust bearing is housed.
The small-sized milling device of 25. high speed non-fragment orbit as claimed in claim 1, is characterized in that: milling attachment comprises milling actuating device and milling cutter.
26. small-sized milling devices of high speed non-fragment orbit as described in claim 5 or 25, is characterized in that: three is that slide block is connected with milling actuating device.
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| CN201210539509.4A CN103866662B (en) | 2012-12-14 | 2012-12-14 | The small-sized milling device of a kind of high speed non-fragment orbit |
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| CN201210539509.4A CN103866662B (en) | 2012-12-14 | 2012-12-14 | The small-sized milling device of a kind of high speed non-fragment orbit |
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| CN103866662A CN103866662A (en) | 2014-06-18 |
| CN103866662B true CN103866662B (en) | 2015-09-16 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111549596B (en) * | 2020-04-22 | 2021-07-27 | 中铁二院工程集团有限责任公司 | Online grinding construction method for railway steel rail mounting groove |
| CN111719362B (en) * | 2020-07-10 | 2022-03-04 | 泉州市大鲨鱼机械科技有限公司 | A frame orienting mechanism for sleeper mills processing of grinding |
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|---|---|
| CN103866662A (en) | 2014-06-18 |
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Address after: 650215 Kunming City, Yunnan sheep sheep Wang Fang No. 384 Patentee after: CHINA RAILWAY CONSTRUCTION HIGH-TECH EQUIPMENT CO., LTD. Address before: 650215 Kunming City, Yunnan sheep sheep Wang Fang No. 384 Patentee before: Zhongtie Giant Road Maintenance Machinery Group Co., Ltd., Kunming |