CN214816261U - Turning and repairing equipment for track wheel - Google Patents
Turning and repairing equipment for track wheel Download PDFInfo
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- CN214816261U CN214816261U CN202121056682.XU CN202121056682U CN214816261U CN 214816261 U CN214816261 U CN 214816261U CN 202121056682 U CN202121056682 U CN 202121056682U CN 214816261 U CN214816261 U CN 214816261U
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- turning
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- rail wheel
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Abstract
The utility model provides a turning and repairing device for a track wheel, which comprises two groups of turning and repairing components which are detachably arranged above a supporting seat and used for turning and repairing the track wheel and a supporting component which is arranged below the turning and repairing components and used for supporting the turning and repairing components; the turning component comprises a bracket, and one end of the bracket, which is connected with the supporting seat, is used as an upper end cover of the supporting seat; the turning device has the advantages that the turning device can be used for turning a plurality of track wheels simultaneously through the plurality of groups of turning assemblies which are detachably arranged, so that the production efficiency is improved, the turning of the track wheels is realized through the two groups of transverse sliding table assemblies and longitudinal sliding table assemblies which are mutually and vertically arranged, and the structure of the turning device is simplified.
Description
Technical Field
The utility model relates to a railway equips technical field, especially relates to a track wheel is turned round and is repaiied equipment.
Background
After the rolling test bed of the rolling stock works for a long time, the tread of the rail wheel is worn, the test precision of the bogie wheel is influenced, the rail wheel needs to be repaired, the contour curve matched with the contour curve of the tread of the corresponding wheel is recovered, and then the rolling test of the next group of bogies is carried out.
As shown in fig. 1, the rail wheel unit 10 includes a base 100, two sets of supporting bases 200 disposed above the base 100, rail wheel shafts 300 disposed on the supporting bases 200, rail wheels 400 disposed on the rail wheel shafts 300, and a connecting flange 500 connecting the two sets of rail wheel shafts 300; wherein the rail wheel shaft 300 at the left end of the rail wheel unit 10 extends out of the side of the supporting base 200 for connecting with a driving part for driving the rail wheel shaft 300 to rotate.
Chinese patent CN 209792779U discloses a novel turning lathe for turning wheels of a locomotive without falling, which comprises a fixed seat fixedly arranged on the ground outside a rail, wherein a movable seat is arranged on the fixed seat, two positioning support arms are fixedly arranged on the movable seat, positioning idler wheels are arranged at the ends of the two positioning support arms, and a jacking force application device is arranged between the movable seat and the fixed seat; the movable seat is provided with a wheel jacking device, the movable seat is provided with a turning tool through a turning feeding device, and the jacking device, the wheel jacking device and the turning feeding device are connected with a turning control cabinet. The utility model discloses it is inboard that the wheel can be stretched to two location support arms, leans on force applying device to make the location lean on the wheel to lean on the medial surface at the wheel through the top, and the location is quick, realizes fixing of sliding seat through wheel jacking system, can turn round the work of repairing smoothly.
The utility model discloses simple structure, with low costs, the location is quick accurate, and it is efficient to turn round a lathe tool.
However, the technical scheme has the technical problems of complex structure, low positioning precision, low turning efficiency and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art's weak point, provide a track wheel is turned round and is repaiied equipment, turn round through the multiunit that can dismantle the setting and repair the subassembly, turn round simultaneously to a plurality of track wheels and repair, improve production efficiency, through horizontal slip table subassembly and the vertical slip table subassembly of two sets of perpendicular settings of each other, realize turning round to turning round of track wheel and repair equipment structure to simplified turning round.
In order to achieve the above object, the utility model provides a following technical scheme:
a rail wheel turning device is characterized by comprising two groups of turning components which are detachably arranged above a supporting seat and used for turning a rail wheel, and a supporting component which is arranged below the turning components and used for supporting the turning components;
the turning component comprises a support, and one end of the support, which is connected with the supporting seat, is used as an upper end cover of the supporting seat.
As an improvement, the turning and repairing assembly further comprises a transverse sliding table assembly arranged on the bracket in a sliding manner and a longitudinal sliding table assembly arranged on the transverse sliding table assembly in a sliding manner.
As an improvement, the support comprises a positioning connecting part and a mounting part, wherein the positioning connecting part and the mounting part are coaxially arranged with the support shaft, and the inner wall of the positioning connecting part is semicircular.
As an improvement, the transverse sliding table assembly comprises a driving part a arranged on one side of the bracket and a connecting plate a connected with the output end of the driving part a; the connecting plate a is arranged on the bottom surface of the bracket in a sliding manner.
As an improvement, the longitudinal sliding table assembly comprises a driving part b arranged on one side of the connecting plate a and a connecting plate b arranged on the bottom surface of the connecting plate a in a sliding mode.
As an improvement, the bottom end of the supporting component is connected with the base of the rail wheel unit; the supporting assembly comprises a supporting rod and an adjusting rod, and the height of the supporting assembly is adjusted by changing the distance between the top end of the adjusting rod and the bottom end of the supporting rod.
As an improvement, the upper end of the adjusting rod is provided with a supporting groove, and the bottom end of the driving part a is matched with the supporting groove.
As an improvement, the turning assembly further comprises a cutter assembly detachably arranged at the bottom end of the connecting plate b for turning the rail wheel; the cutter body clamping assembly is arranged at one end of the bottom of the connecting plate b and used for clamping the cutter body.
As an improvement, the cutter body clamping assembly comprises a U-shaped clamping seat, a locking block arranged inside the U-shaped clamping seat and a fine adjustment bolt arranged on the U-shaped clamping seat; one end of the locking block is provided with a U-shaped groove, one end of the fine adjustment bolt is clamped with the U-shaped groove and drives the locking block to move left and right, and the bottom of the U-shaped clamping seat is obliquely arranged; the upper end face of the locking block is obliquely arranged and matched with the bottom of the U-shaped clamping seat; and a positioning bolt is arranged below the U-shaped groove, and one end of the positioning bolt is in contact with a cutter body arranged in the U-shaped clamping seat.
The beneficial effects of the utility model reside in that:
(1) the utility model discloses a turn a lathe and repair horizontal slip table subassembly and vertical slip table subassembly among the subassembly of repairing turning a lathe, realize turning a lathe to the track wheel and repair, equipment structure is compact, equipment structure is simple, through turning a lathe and repair subassembly and wheel pair axle coaxial setting, improve the precision of repairing turning a lathe; the support assembly supports the turning assembly, so that the stability of the turning assembly in the turning process is improved, and the turning precision is improved;
(2) the utility model discloses a location connecting portion on the support and the coaxial setting of back shaft and as the upper end cover of supporting seat, make to turn round to repair the subassembly after the installation more stable, further improve the stability of turning round and repairing the process, improve and turn round and repair the precision;
(3) the utility model discloses a can dismantle the subassembly of repairing of turning a lathe that sets up at wheel pair axle both ends and realize turning a lathe to repairing to same group of rail wheel fast, improve and turn a lathe and repair efficiency;
(4) the utility model utilizes the conical matching of the locking block and the U-shaped clamping seat to quickly position and clamp the cutter, thereby improving the production efficiency, improving the locking force of the locking block which is arranged in a conical shape, and avoiding the shaking of the turning process of the cutter;
to sum up, the utility model has the advantages of turn round to repair the precision high, turn round to repair efficient, equipment simple structure etc..
Drawings
FIG. 1 is a schematic structural view of a rail wheel unit;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the turning assembly of the present invention;
FIG. 4 is a schematic view of the bracket structure of the present invention;
FIG. 5 is a schematic structural view of the support assembly of the present invention;
FIG. 6 is a schematic view of the structure of the cutter assembly of the present invention;
FIG. 7 is a sectional view of the cutter mounting position of the present invention;
fig. 8 is a schematic structural view of the locking block of the present invention;
fig. 9 is a schematic structural view of the U-shaped holder of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example one
As shown in fig. 2, a rail wheel turning device comprises two sets of turning elements 1 detachably arranged above a support base 200 for turning a rail wheel 400, and a support element 2 arranged below the turning elements 1 for supporting the turning elements 1;
the tuning assembly 1 includes a bracket 11, and an end of the bracket 11 connected to the support 200 also serves as an upper end cap of the support 200.
Preferably, as shown in fig. 2, the turning assembly 1 further includes a transverse slide table assembly 12 slidably disposed on the bracket 11, and a longitudinal slide table assembly 13 slidably disposed on the transverse slide table assembly 12;
it should be noted that the turning assembly 1 is mounted outside the support base 200 by fasteners, and the mounting position is arranged coaxially with the rail axle 300, and the positioning accuracy of the turning assembly 1 is improved by the engagement of the positioning bosses 1131 and the positioning holes 201, thereby improving the turning accuracy.
As a modification, as shown in fig. 4, the bracket 11 includes a positioning connection portion 111 disposed coaxially with the support shaft 300 and having a semicircular inner wall, and a mounting portion 112 connected to the positioning connection portion 111;
the mounting portion 112 is used for mounting a slide rail, and the slide block arranged on the connecting plate a122 is matched with the slide rail, so that the connecting plate a122 slides transversely on the bottom surface of the mounting portion 112;
the positioning connection part 111 is used as an upper end cover of the support base 200 and is used for installing a support shaft, so that the support 11 is coaxially arranged with the rail axle 300 after being installed, the stability of the support 11 is improved, and the stability and the turning precision of the turning process are further improved.
In this embodiment, as shown in fig. 3, the transverse sliding table assembly 12 includes a driving portion a121 disposed on one side of the bracket 11, and a connecting plate a122 connected to an output end of the driving portion a 121; the connecting plate a122 is slidably disposed on the bottom surface of the bracket 11.
In this embodiment, as shown in fig. 3, the longitudinal sliding table assembly 13 includes a driving portion b131 disposed on one side of the connecting plate a and a connecting plate b132 slidably disposed on the bottom surface of the connecting plate a 122;
it should be noted that the driving portion a121 and the driving portion b131 are preferably driven by a servo motor to drive a ball screw; the bracket 11 and the connecting plate a122 are connected in a sliding rail and sliding block mode; the connection plates a122 and b132 are connected by sliding rail sliders, so that the operation stability is improved, and the turning precision is further improved.
In this embodiment, as shown in fig. 5, the bottom end of the support member 2 is connected to the base 100 of the rail-wheel unit 10; the supporting component 2 comprises a supporting rod 21 and an adjusting rod 22, and the height of the supporting component 2 is adjusted by changing the distance between the top end of the adjusting rod 22 and the bottom end of the supporting rod 21;
the adjustment lever 22 is preferably connected to the support lever 21 in a screw-fit manner, and the height of the adjustment lever 22 is adjusted by rotating the adjustment lever 22.
As a modification, the upper end of the adjusting rod 22 is provided with a supporting groove 221, and the bottom end of the driving part a121 is matched with the supporting groove 221;
it should be noted that the driving portion a121 adopts a servo motor to drive a ball screw for transmission, the servo motor is connected with one side of the bracket 11 through a connecting seat a1211, and the lower end of the connecting seat a1211 is attached to the supporting groove 221;
in addition, the adjusting rod 22 may be disposed inside the supporting rod 21 or sleeved outside the supporting rod 21, the adjusting rod 22 is provided with a locking nut 23, and after the adjusting rod 22 is rotated to make the supporting groove 221 tightly contact with the connecting seat a1211, the position of the adjusting rod 22 is fixed by the locking nut 23, so as to ensure the supporting stability of the supporting component 2.
In this embodiment, as shown in fig. 3, the turning assembly 1 further includes a tool assembly 14 detachably disposed at the bottom end of the connecting plate b132 for turning a rail wheel; the cutter assembly 14 comprises a cutter body clamping assembly 141 which is arranged at one end of the bottom of the connecting plate b132 and is used for clamping a cutter body 142; a turning insert 1421 is disposed at one end of the cutter body 142;
a gasket 143 is disposed between the cutter body 142 and the connecting plate b132, and the cutter body clamping assembly 141 is disposed above the gasket 143; the cutter body 142 is prevented from damaging the connection plate b 132.
Example two
As shown in fig. 6 to 9, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:
in this embodiment, the cutter body clamping assembly 141 includes a "U" shaped clamping seat 1411, a locking block 1412 disposed inside the "U" shaped clamping seat 1411, and a fine tuning bolt 1413 disposed on the "U" shaped clamping seat 1411; one end of the locking block 1412 is provided with a U-shaped groove 14121, one end of the fine tuning bolt 1413 is clamped with the U-shaped groove 14121 and drives the locking block 1412 to move left and right, and the bottom of the U-shaped clamping seat 1411 is obliquely arranged; the upper end surface 14122 of the locking block 1412 is obliquely arranged and is matched with the bottom 14111 of the U-shaped clamping seat 1411; a positioning bolt 1414 is arranged below the U-shaped groove 14121, and one end of the positioning bolt 1414 is in contact with the cutter body 142 arranged in the U-shaped clamping seat 1411 to position one end of the cutter body 142;
in addition, after the cutter body 142 is placed in the U-shaped clamping seat 1411, the fine tuning bolt 1413 is rotated to drive the locking block 1412 to move leftwards, the locking block 1412 is enabled to press the cutter body 142 by utilizing the mutual matching of the locking block 1412 and the inclined surface of the U-shaped clamping seat 1411, and the positioning bolt 1414 is rotated to enable the left end of the positioning bolt 1414 to be pressed against one end of the cutter body 142 to position the cutter body 142 transversely.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A rail wheel turning device is characterized by comprising two groups of turning components (1) which are detachably arranged above a supporting seat (200) and used for turning a rail wheel (400), and a supporting component (2) which is arranged below the turning components (1) and used for supporting the turning components (1);
the turning assembly (1) comprises a bracket (11), and one end of the bracket (11) connected with the supporting seat (200) is simultaneously used as an upper end cover of the supporting seat (200).
2. An apparatus as claimed in claim 1, characterized in that the tuning assembly (1) further comprises a transverse ramp assembly (12) slidably arranged on the support (11) and a longitudinal ramp assembly (13) slidably arranged on the transverse ramp assembly (12).
3. An orbital wheel turning apparatus according to claim 2, characterized in that said holder (11) comprises a positioning connection (111) arranged coaxially with the support shaft (300) and having a semicircular inner wall, and a mounting portion (112) connected to the positioning connection (111).
4. The apparatus as claimed in claim 2, wherein the transverse ramp assembly (12) comprises a driver a (121) arranged on one side of the support (11) and a connection plate a (122) connected to the output of the driver a (121); the connecting plate a (122) is arranged on the bottom surface of the bracket (11) in a sliding manner.
5. An orbital wheel turning apparatus as claimed in claim 4 wherein said longitudinal slide assembly (13) includes a drive portion b (131) disposed on one side of said web a (122) and a web b (132) slidably disposed on a bottom surface of said web a (122).
6. An rail wheel turning apparatus as claimed in claim 4, characterized in that the bottom end of the support member (2) is connected to a base (100) of a rail wheel unit (10); the supporting component (2) comprises a supporting rod (21) and an adjusting rod (22), and the height of the supporting component (2) is adjusted by changing the distance between the top end of the adjusting rod (22) and the bottom end of the supporting rod (21).
7. An orbital wheel turning apparatus as claimed in claim 6, characterized in that the upper ends of the adjustment rods (22) are provided with support grooves (221), the bottom ends of the drive parts a (121) engaging with the support grooves (221).
8. A rail wheel tuning device according to claim 5, characterized in that said tuning assembly (1) further comprises a tool assembly (14) detachably provided at the bottom end of said connection plate b (132) for tuning the rail wheel; the cutter assembly (14) comprises a cutter body clamping assembly (141) which is arranged at one end of the bottom of the connecting plate b (132) and is used for clamping a cutter body (142).
9. An orbital wheel turning apparatus as claimed in claim 8 wherein said blade holder assembly (141) includes a "U" shaped holder (1411), a locking block (1412) disposed inside said "U" shaped holder (1411), and a fine tuning bolt (1413) disposed on said "U" shaped holder (1411); one end of the locking block (1412) is provided with a U-shaped groove (14121), one end of the fine adjustment bolt (1413) is clamped with the U-shaped groove (14121) and drives the locking block (1412) to move left and right, and the bottom of the U-shaped clamping seat (1411) is obliquely arranged; the upper end face of the locking block (1412) is obliquely arranged and matched with the bottom of the U-shaped clamping seat (1411); a positioning bolt (1414) is arranged below the U-shaped groove (14121), and one end of the positioning bolt (1414) is arranged in a contact manner with a cutter body (142) arranged in the U-shaped clamping seat (1411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121056682.XU CN214816261U (en) | 2021-05-18 | 2021-05-18 | Turning and repairing equipment for track wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121056682.XU CN214816261U (en) | 2021-05-18 | 2021-05-18 | Turning and repairing equipment for track wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214816261U true CN214816261U (en) | 2021-11-23 |
Family
ID=78774864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121056682.XU Active CN214816261U (en) | 2021-05-18 | 2021-05-18 | Turning and repairing equipment for track wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214816261U (en) |
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2021
- 2021-05-18 CN CN202121056682.XU patent/CN214816261U/en active Active
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