CN101125370B - Below horizontal wheel set lathe - Google Patents
Below horizontal wheel set lathe Download PDFInfo
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- CN101125370B CN101125370B CN2006101157744A CN200610115774A CN101125370B CN 101125370 B CN101125370 B CN 101125370B CN 2006101157744 A CN2006101157744 A CN 2006101157744A CN 200610115774 A CN200610115774 A CN 200610115774A CN 101125370 B CN101125370 B CN 101125370B
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- wheelset lathe
- crossbeam
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Abstract
The present invention is a subjacent wheel unit lathe(1) which is used for molding again the wheel and the brake disc of the railway trian wheel unit(33). Wherein, the lathe is provided with a beam(2) which is fixed on two machine seats(3, 4) which are positioned on the ground(5) below the train track(6). The beam is vertical with the train track and the two external ends of the beam extend from the train track. The cross section of the beam takes a near rectangle, and the upper side(82) of the beam is positioned below the train track to support the brackets(29, 30) of the axial direction guide wheels(31, 32) of the wheel unit. The longitudinal side(81) of the beam is provided with two horizontal length direction guide rails which are parallel with each other, with a certain vertical distance. The guide rail is internally provided with two mould knife rests(40) and two fixing devices(48, 50) of the wheel unit bearing shell, which can be moved along the longitudinal direction. The two external ends of the beam are respectively provided with a pinch roll transmission device(16, 17), and each driving device is provided with two pinch rollers which can be driven to rotate. The pinch roll works on the operation face of each wheel of the wheel unit.
Description
Technical field
The present invention relates to a kind of horizontal wheelset lathe down, be used for the wheel and the brake disc of rolling stock wheels are carried out reshaping.
Summary of the invention
Task of the present invention is to create a kind of can many-sidedly the use, the wheelset lathe of dynamic stability and special easy operating and maintenance.
This task is accomplished by horizontal wheelset lathe under the platform, and this lathe has the crossbeam of a level, is fixed on two supports on ground, train track below.Beam vertical is stretched out track from the side in train track and two outer ends.Section of beam is approximate rectangular, the upside of crossbeam is positioned at the train track below and supports two axially directed wheel supports of wheels, there is being parallel to each other of two levels a vertical side of crossbeam and the longitudinal rail of vertical range is arranged, two mould knife rests and two wheels cartridge housing fixtures are housed in the longitudinal rail, they can be controlled vertically and be moved, simultaneously, respectively there is a friction roller transmission device crossbeam two outer ends, and each transmission device is equipped with two friction rollers that can be driven rotation.Friction roller acts on each running face of taking turns of wheels.
The novel following horizontal wheelset lathe of this class can satisfy all requirements of wheels processing operation and guarantee corresponding precision.In addition, it also is suitable for following continuation improvement.Aspect the optimization economic performance, this lathe has high usage, accurately, and long service life, the characteristics that upkeep cost is cheap.
Generally speaking, following horizontal wheelset lathe is installed in the tunnel of train track below.Need the wheels of reshaping when installing state, to send into lathe by crane by train track or when pulling down state.
When wheel and brake disc reshaping, wheels are driven at running face by two groups of (two every group) friction rollers.Simultaneously, the wheels device that is fixed supports at the cartridge housing place.For the machining accuracy that guarantees down that horizontal wheelset lathe is high as far as possible.Consider high dynamic stability simultaneously, centering wheels on the cod shell of wheels, and import by axially directed take turns vertically.
Horizontal wheelset lathe is suitable for down:
-wheel is carried out finish turning from running face to protruding the wheel rim top and protruding the wheel rim dorsal part,
-carry out the processing of processing and forming and wheel inner face,
-wheels are carried out one-sided reshaping,
-processing axle brake disc and wheel brake dish,
-processing wheel body lateral surface.
Description of drawings
Specifically describe down horizontal wheelset lathe below by an embodiment.
Accompanying drawing is scaled figure:
-Fig. 1 is following horizontal wheelset lathe front-view schematic diagram,
-Fig. 2 is following horizontal wheelset lathe vertical view,
-Fig. 3 is following horizontal wheelset lathe front view,
-Fig. 4 is following horizontal wheelset lathe side view,
-Fig. 5 is a part detail drawing of following horizontal wheelset lathe,
-Fig. 6 is a friction roller transmission device front view,
-Fig. 7 is a friction roller transmission device vertical view,
-Fig. 8 is a friction roller transmission device side view,
-Fig. 9 is the axially directed layout of taking turns,
-Figure 10 is axially directed front view of taking turns,
-Figure 11 is the scrap retracting device.
In Fig. 2, visible by two slide rails 8 and 9 train track of forming 6.Crossbeam 2 is along extending with meet at right angles 10 direction of train track 6.The stage casing 11 of crossbeam 2 is in the middle of slide rail 8 and 9.Stage casing 11 is connecting two outer sections 12 and 13 of crossbeam 2, and these two outer sections are stretched out train track 6 from the side.A friction roller transmission device 16 and 17 respectively are equipped with in the outer end separately 14 and 15 of outer section 12 and 13.
Each friction roller transmission device 16 and 17 all has auxiliary driving system, is made up of band power train 18 and 19, pinion unit 20,21,22 and 23.Each friction roller transmission device 16 and 17 all is used for rotating two of drives and is in and the slide rail 8 of train track 6 and the friction roller 24,25 or 26,27 of 9 equal heights.
In the stage casing 11 of crossbeam 2 and on the upside 82, train track 6 center lines 28 each side are equipped with a support 29 and 30.Rotatably mounted respectively in the support 29 and 30 have axially directed 31 and 32 (Fig. 5) that take turns, and they are used for wheels 33 34 are adjusted and led vertically on horizontal wheelset lathe 1 down.
The support 3 and 4 of two vertical direction has distance 35 (Fig. 1) each other.They be fix and link together lastingly.Support 3 and 4 links together by connector 36 in the bottom.On top, crossbeam 2 has constituted fixedly connected between two supports 3 and 4.
Can expect that in Fig. 9 the cross section of crossbeam 2 is approximate rectangular.Along crossbeam 2 vertically, vertically on the front side 81 two horizontal slideways 37 and 38 that are parallel to each other are being housed, distance 39 is arranged between them.Two knife rests 40 respectively are housed in the stage casing 11 of crossbeam 2, are used to put die for processing 41.Knife rest 40 is installed in slideway 37 and 38 and can longitudinally slides.
On the side prolongation 42,43 and 44,45 of two end slipways 37 and 38, vertical fixing group 46 and 47 are housed, push-and-pull longitudinally.For example, vertical fixing group 46 has a chuck 48 in the upper end, and it can be from the outer bearing shell of clamping wheels 33 and fixing wheels 33.In another embodiment, the chuck that links together with vertical fixing group 47 50 acts on the cartridge housing 51 of wheels 33 from below.On the contrary, under the situation between wheel disc 55 and 56, in addition two 52 and 53 of fixing groups act on two wheel discs 55 of wheels 33 and 56 s' the cartridge housing (not shown) of axle 54 at wheels 33.
Can see that in Fig. 3 wheels 33 also have two brake discs 57 and 58, they are fixed on the wheels axle 54.Die for processing 41 also can advance brake disc 57 and 58
Two friction roller transmission devices 16 are identical with 17.Fig. 6 has only described friction roller transmission device 16 in 7 and 8 respectively for example.From band power train 18, drive the axle 59 and 60 that rotatably is contained in the wheel carrier 61 by pinion unit 20 and 21. Axle 59 and 60 two friction rollers 24 and 25 in inboard respective carrier with regard to its position on following horizontal wheelset lathe 1.Can be clearly seen that from Fig. 7 wheel carrier 61 is equipped as the two-wheel frame, the inside be equipped with two parallel and have phase mutual edge distance 62 the axle 59 and 60.The shell 69 of wheel carrier 61 is carried by the support 63 that is fixed on crossbeam 2 outer ends 14.Support 63 can adjust on vertical height slightly by adjusting device 80, and can mate the various different-diameters 56 (Fig. 9) of wheels 33 brake discs in this way.In addition, also equipped a lift cylinder 64 in vertical support 3 scopes, it can adjust the height of wheel carrier 61 by the pull bar 65 and 66 of two vertical direction.Lift cylinder 64 produces friction roller 24 and 25 extruding wheel discs, the 56 peripheral needed power of making.By the articulated joint on the outer end 67 and 68, one side is a support 63, and another side is vertical pull bar 65 and 66, and the shell 69 of wheel carrier 61 is swung in vertical direction.
The shell 69 of wheel carrier 61 also is furnished with two spigot surfaces 70 and 71.Spigot surface 70 and 71 is supported (Fig. 1) in vertical direction by two mechanisms 72 and 73, their guarantee wheel carrier 61 train track 6 vertically on fixing.Respectively there is a running roller 74 in mechanism 72 and 73, rolls on spigot surface 70 and 71. Mechanism 72 and 73 1 sides are fixed on the crossbeam 2, and opposite side is corresponding to be fixed on support 3 and 4.Horizontal wheelset lathe 1 has four such mechanisms 72 and 73 down.
Can see that in Figure 10 the axially directed of wheels 33 take turns 31 in different operating positions.Can clearly find out and axially directedly take turns 31 and be in loxosis and can passing to rotating shaft 75 directions along vertical height.In addition, Fig. 9 also shows another kind of embodiment, promptly axially directedly takes turns 76, and it is that horizontal wheelset lathe 1 is necessary when low level chassis (not shown) is moved down.
The scrap that falls when processing wheels 33 for reclaiming has been installed a scrap retracting device 77 between vertical support 3 and 4.The scrap that falls slips in the scrap retracting device 77 by inclined-plane 78, is pulverized the back in the inside and is sent along train track 6 directions by conveyer belt 79.
By the transmission of power, following horizontal wheelset lathe 1 has obtained special dynamic stability.The cutting force that produces when processing mold 41 cuttings is imported in the metastable crossbeam 2 accordingly.
The Reference numeral table
1, lower horizontal wheelset lathe
2, crossbeam
3, support
4, support
5, ground
6, train track
7, distance
9, slide rail
10, vertical angle
11, stage casing
12, outer section
13, outer section
14, outer end
15, outer end
16, friction roller transmission device
17, friction roller transmission device
18, band power train
19, band power train
20, pinion unit
21, pinion unit
22, pinion unit
23, pinion unit
24, friction roller
25, friction roller
26, friction roller
27, friction roller
28, train track center line
29, support
30, support
31, the axially directed wheel
32, the axially directed wheel
33, wheels
34, wheels are vertical
35, distance
36, connector
37, horizontally-guided
38, horizontally-guided
39, distance
40, knife rest
41, processing mold
42, prolongation
43, prolongation
44, prolongation
45, prolongation
46, vertical fixing group
47, vertical fixing group
48, chuck
49, cartridge housing
50, chuck
51, cartridge housing
52, fixing group
53, fixing group
54, wheels axle
55, wheel disc
56, wheel disc
57, brake disc
58, brake disc
59, axle
60, axle
61, wheel carrier
62, distance
63, support
64, lift cylinder
65, vertical pull bar
66, vertical pull bar
67, articulated joint
68, articulated joint
69, wheel rack enclosure
70, spigot surface
71, spigot surface
72, support
73, support
74, wheel
75, rotating shaft
76, the axially directed wheel
77, scrap retracting device
78, inclined-plane
79, conveyer belt
80, mould
81, vertical side
82, upside
Claims (16)
1. following horizontal wheelset lathe, be used for the wheel and the brake disc of rolling stock wheels are carried out reshaping, it is characterized in that, the horizontal wheelset lathe of this time (1) has a horizontal gird (2), be fixed on two supports (3 on train track (6) ground, below (5), 4) on, crossbeam (2) with right angle (10) perpendicular to train track (6) and two outer ends (14,15) stretch out track from the side, crossbeam (2) cross section is approximate rectangular, the upside (82) of crossbeam (2) is positioned at train track (6) below and supports that two of wheels (33) are axially directed to take turns (31,32) support (29,30), there are two levels a vertical side (81) of crossbeam (2), be parallel to each other and the longitudinal rail (37 of vertical range (39) is arranged, 38,42,43,44,45), two mould knife rests (40) and wheels (33) cartridge housing (49 are housed on the guide rail, 51) two fixtures (46,47,48,50), they can longitudinally be moved, respectively there is a friction roller transmission device (16,17) crossbeam (2) two outer ends (14,15), each transmission device is equipped with two friction rollers (24 that can be driven rotation, 25,26,27), friction roller acts on wheels (33), and each takes turns the running face of (55,56).
2. horizontal wheelset lathe down according to claim 1 is characterized in that two supports (3,4) are mutually permanently connected.
3. horizontal wheelset lathe down according to claim 1 is characterized in that each axially directed wheel (31,32) can vertically be adjusted up and down and along crossbeam (2).
4. horizontal wheelset lathe down according to claim 1 is characterized in that two horizontal longitudinal rails (37,38) all have first inner segment (11) to two mould knife rests (40) guiding.
5. horizontal wheelset lathe down according to claim 1 is characterized in that, two horizontal longitudinal rails (37,38) all have two outer section (12,13) being used for fixture (46,47,48, the 50) guiding of the cartridge housing (49,51) of wheels (33).
6. horizontal wheelset lathe down according to claim 1 is characterized in that each friction roller drive unit (16,17) all have a drive motors and two auxiliary driving systems (18,19,20,21,22,23), be used to drive two vertical along crossbeam (2), level of approximation is parallel to each other and the axle (59 of distance (62) is arranged, 60), and at them a friction roller (24,25 respectively is housed in the face of the end of wheels (33), 26,27).
7. horizontal wheelset lathe down according to claim 6 is characterized in that two axles (59,60) are installed on the same wheel carrier (61).
8. horizontal wheelset lathe down according to claim 7 is characterized in that wheel carrier (61) can carry out minute sized adjustment in vertical direction.
9. down horizontal wheelset lathe according to claim 7 is characterized in that, wheel carrier (61) but microsize ground vertical oscillation.
10. horizontal wheelset lathe down according to claim 7 is characterized in that, two side guide element (72,73) that are used for wheel carrier (61) all are housed on each support (3,4) and crossbeam (2).
11. horizontal wheelset lathe down according to claim 10 is characterized in that each director element (72,73) all has a running roller (74), acts on the spigot surface (70,71) on wheel carrier (61) shell (69) outside.
12. horizontal wheelset lathe down according to claim 9 is characterized in that, a vertical lift cylinder (64) is housed is used for wheels (61) are carried out vertical oscillation.
13. horizontal wheelset lathe down according to claim 1 is characterized in that a mechanism (52,53) is arranged, and is used for fixing to be in the upward interior wheels (33) of the cartridge housing between the wheel disc (55,56) of wheels axle (54).
14. horizontal wheelset lathe down according to claim 13 is characterized in that mechanism (52,53) is installed on the support (29,30) of axially directed wheel the (31).
15., it is characterized in that according to each described horizontal wheelset lathe down in the claim 1 to 14, be the wheels (33) of processing different gauges, the crossbeam (2) of different length is set.
16. horizontal wheelset lathe down according to claim 1 is characterized in that, the device (77,78,79) pulverizing and discharge scrap is housed between two supports (3,4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101157744A CN101125370B (en) | 2006-08-16 | 2006-08-16 | Below horizontal wheel set lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101157744A CN101125370B (en) | 2006-08-16 | 2006-08-16 | Below horizontal wheel set lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101125370A CN101125370A (en) | 2008-02-20 |
| CN101125370B true CN101125370B (en) | 2010-11-10 |
Family
ID=39093549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101157744A Active CN101125370B (en) | 2006-08-16 | 2006-08-16 | Below horizontal wheel set lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101125370B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2728372C1 (en) * | 2017-09-22 | 2020-07-29 | ХЕГЕНШАЙДТ-МФД ГмбХ | Under-rail lathe for processing wheel pairs with adjustable track width |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130122759A (en) * | 2010-11-26 | 2013-11-08 | 헤겐샤이트-엠에프데 게엠베하 운트 코. 카게 | Method for reprofiling wheelsets on underfloor wheel lathes |
| DE102017118434B4 (en) * | 2017-08-14 | 2022-08-18 | Hegenscheidt-Mfd Gmbh | Device and method for the simultaneous processing of several wheelsets of a rail vehicle |
| DE202017105763U1 (en) | 2017-09-22 | 2019-01-09 | Hegenscheidt-Mfd Gmbh | Underfloor wheel lathe with adjustable gauge |
| BR112020008691B1 (en) | 2017-11-17 | 2024-02-20 | Hegenscheidt Mfd Gmbh | DEVICE FOR CALIBRATING A LATHE FOR WHEEL SET BELOW THE FLOOR WITHOUT A CALIBRATION WHEEL SET, MECHANICAL LATHE FOR WHEEL SET BELOW THE FLOOR, AND METHOD FOR CALIBRATING A MECHANICAL LATHE FOR WHEEL SET BELOW THE FLOOR |
| DE102018106609A1 (en) * | 2018-03-21 | 2019-09-26 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Method for reducing the shielding of a wheel brake disk for a rail vehicle and apparatus for carrying out the method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4347769A (en) * | 1979-09-19 | 1982-09-07 | Wilhelm Hegenscheidt Gesellschaft Mbh | Underfloor lathe for profiling wheel sets |
| CN1039373A (en) * | 1988-07-14 | 1990-02-07 | 赫舒机器制造德国股份公司 | What be used to reprocess the right wheel band of railway wheel does not release wheel lathe |
| CN1027743C (en) * | 1990-03-03 | 1995-03-01 | 赫舒机器制造德国股份公司 | Lathe for turning wheel set by doing not push out vehicle bottom for reshaping wheels rail vehicle wheel set |
-
2006
- 2006-08-16 CN CN2006101157744A patent/CN101125370B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4347769A (en) * | 1979-09-19 | 1982-09-07 | Wilhelm Hegenscheidt Gesellschaft Mbh | Underfloor lathe for profiling wheel sets |
| CN1039373A (en) * | 1988-07-14 | 1990-02-07 | 赫舒机器制造德国股份公司 | What be used to reprocess the right wheel band of railway wheel does not release wheel lathe |
| CN1027743C (en) * | 1990-03-03 | 1995-03-01 | 赫舒机器制造德国股份公司 | Lathe for turning wheel set by doing not push out vehicle bottom for reshaping wheels rail vehicle wheel set |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平11-277301A 1999.10.12 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2728372C1 (en) * | 2017-09-22 | 2020-07-29 | ХЕГЕНШАЙДТ-МФД ГмбХ | Under-rail lathe for processing wheel pairs with adjustable track width |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101125370A (en) | 2008-02-20 |
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| C14 | Grant of patent or utility model | ||
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