CN112318239A - Can solve preprocessing device of repairing front rail vehicle wheel tread - Google Patents

Can solve preprocessing device of repairing front rail vehicle wheel tread Download PDF

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Publication number
CN112318239A
CN112318239A CN202011040745.2A CN202011040745A CN112318239A CN 112318239 A CN112318239 A CN 112318239A CN 202011040745 A CN202011040745 A CN 202011040745A CN 112318239 A CN112318239 A CN 112318239A
Authority
CN
China
Prior art keywords
main body
rail vehicle
wheel tread
base
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011040745.2A
Other languages
Chinese (zh)
Inventor
程敬卿
薛卫昌
王蓉蓉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Remanufacturing Engineering Design Center Co ltd
Original Assignee
Anhui Remanufacturing Engineering Design Center Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Remanufacturing Engineering Design Center Co ltd filed Critical Anhui Remanufacturing Engineering Design Center Co ltd
Priority to CN202011040745.2A priority Critical patent/CN112318239A/en
Publication of CN112318239A publication Critical patent/CN112318239A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/44—Single-purpose machines or devices for grinding rims of vehicle wheels, e.g. for bicycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The invention relates to a pretreatment device capable of solving the problem of repairing a wheel tread of a front rail vehicle, which comprises a base, wherein a hanging bracket is arranged on the base, and a polishing control assembly is arranged on the hanging bracket; the base is also provided with a mounting seat and a main body platform respectively; the mounting seat is provided with a sleeve shaft; the main body bench is provided with a main clamping component. The automatic polishing and rust removing device has high automation degree, can automatically clamp and fix the wheels of the railway vehicle, and can automatically polish the upper end area of the treads of the wheels of the railway vehicle while controlling the wheels of the railway vehicle to rotate, thereby realizing the effect of automatic polishing and rust removing.

Description

Can solve preprocessing device of repairing front rail vehicle wheel tread
Technical Field
The invention relates to processing equipment related to remanufacturing and processing, in particular to a pretreatment device capable of repairing a wheel tread of a front rail vehicle.
Background
The tread of the rail vehicle wheel usually refers to the surface of the rim or the tire of the rail vehicle wheel, which is in contact with a steel rail, after the rail vehicle runs for a long time and a long distance, the tread of the rail vehicle wheel inevitably has a great abrasion condition due to long-time contact friction with the steel rail, and in order to ensure the subsequent safe and normal use of the rail vehicle wheel, the tread of the rail vehicle wheel inevitably needs to be repaired in an increasing way, but before the repair, the tread needs to be treated by adopting a pretreatment means such as polishing and rust removal and the like so as to ensure the smooth performance of the later repair, and equipment for carrying out the treatment on the tread is lacked at present.
Disclosure of Invention
The invention provides a pretreatment device capable of solving the problem of repairing a wheel tread of a front rail vehicle, aiming at meeting the requirement of pretreating the wheel tread of the rail vehicle.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
a pretreatment device capable of solving the problem of repairing a wheel tread of a front rail vehicle comprises a base, wherein a hanging bracket is arranged on the base, and a polishing control assembly is arranged on the hanging bracket; the base is also provided with a mounting seat and a main body platform respectively; the mounting seat is provided with a sleeve shaft; the main body bench is provided with a main clamping component.
The polishing control assembly comprises a guide rail and a first motor which are fixedly arranged on the hanger; a main drive frame is slidably mounted on the guide rail; the upper part of the main driving frame is provided with a driving groove, and the first motor is connected with a rocker which slides and is in hinged fit with the driving groove.
The bottom of the main drive frame is welded with a connecting block; the lower part of the connecting block is provided with a clamping groove; the clamping groove is fixedly provided with a first spring and is slidably provided with a grinding block; the first spring is connected with the grinding block.
The base is provided with a sliding chute for slidably mounting the main body table; the main body platform is connected with a hydraulic cylinder arranged on the main body platform, a second motor is fixedly arranged on the main body platform, and the second motor is connected with a shifting seat arranged on the main body platform through a bearing; the transposition base is respectively provided with a double guide rod and a second spring; the second spring is connected with a press ring sleeve which is in sliding fit with the double guide rods.
And the transposition seat is also provided with a penetrating block.
In the invention, the center of the pressure ring sleeve is provided with a jack matched with the sleeve shaft. The lower end of the grinding block is hemispherical.
The invention has the beneficial effects that:
the automatic polishing and rust removing device has high automation degree, can automatically clamp and fix the wheels of the railway vehicle, and can automatically polish the upper end area of the treads of the wheels of the railway vehicle while controlling the wheels of the railway vehicle to rotate, thereby realizing the effect of automatic polishing and rust removing and finishing the pretreatment operation.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the present invention;
FIG. 2 is a perspective view of the compression ring sleeve;
FIG. 3 is a cross-sectional view A-A of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at I;
fig. 5 is a front view of a rail vehicle wheel.
In the figure: 1. a base; 2. a hanger; 3. a guide rail; 4. a first motor; 5. a main drive frame; 6. a rocker; 7. connecting blocks; 8. a first spring; 9. grinding the block; 10. a mounting seat; 11. a main body table; 12. a sleeve shaft; 13. double guide rods; 14. a second spring; 15. pressing a ring sleeve; 16. traversing the block; 17. a hydraulic cylinder; 18. a transfer seat; 19. and a second motor.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.
As shown in fig. 1 to 4, a pretreatment device for repairing a wheel tread of a rail vehicle comprises a base 1, wherein a hanger 2 is installed on the base 1, and a polishing control assembly is installed on the hanger 2; the base 1 is also provided with a mounting seat 10 and a main body platform 11 respectively; a sleeve shaft 12 is arranged on the mounting seat 10; the main body table 11 is provided with a main clamping assembly.
The polishing control assembly comprises a guide rail 3 and a first motor 4 which are fixedly arranged on the hanger 2; a main drive frame 5 is arranged on the guide rail 3 in a sliding manner; the upper part of the main driving frame 5 is provided with a driving groove 5a, and the first motor 4 is connected with a rocker 6 which slides and is in hinged fit with the driving groove 5 a.
The bottom of the main drive frame 5 is welded with a connecting block 7; the lower part of the connecting block 7 is provided with a clamping groove 7 a; the clamping groove 7a is fixedly provided with a first spring 8 and slidably provided with a grinding block 9; the first spring 8 is connected with a grinding block 9.
The base 1 is provided with a chute 1a for installing the main body table 11 in a sliding way; the main body platform 11 is connected with a hydraulic cylinder 17 arranged on the main body platform 11, a second motor 19 is fixedly arranged on the main body platform 11, and the second motor 19 is connected with a shifting seat 18 arranged on the main body platform 11 through a bearing; the double guide rods 13 and the second spring 14 are respectively arranged on the transposition seat 18; the second spring 14 is connected with a pressure ring sleeve 15 which is in sliding fit with the double guide rod 13.
The transfer seat 18 is also provided with a traversing block 16.
In the invention, the center of the pressure ring sleeve is provided with a jack matched with the sleeve shaft 12. The lower end of the grinding block 9 is hemispherical.
In specific use, the rail vehicle wheel shown in fig. 5 is inserted and mounted on the sleeve shaft 12 in a way that the central hole of the rail vehicle wheel is matched with the sleeve shaft 12 in a hole-shaft matching mode until the left end of the rail vehicle wheel is abutted against the mounting seat 10.
Furthermore, the main body table 11 is pushed leftwards by the hydraulic cylinder 17, so that the pressing ring sleeve 15 can realize the pressing and fixing of the rail vehicle wheel under the action of the elastic force of the second spring 14. At the same time, the respective traversing blocks 16 are inserted into the respective corresponding grooves of the rail vehicle wheels.
Furthermore, the rocker 6 can be driven to rotate by the first motor 4, so that the main drive frame 5 and the grinding block 9 can slide back and forth in the front-rear direction, and in the sliding process, the grinding block 9 can be driven to polish the upper side arc region of the wheel tread of the rail vehicle by the elastic pressure given by the first spring 8; after polishing of each region is finished, on the premise that the clamping state of the rail vehicle wheel is slightly loosened, the rail vehicle wheel can be driven to rotate by a certain angle through the rotary driving mode of the second motor 19, so that polishing of the whole rail vehicle wheel tread can be achieved, and the rust removing effect is achieved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a can solve and restore preprocessing device of front rail vehicle wheel tread, includes base (1), its characterized in that: a hanging bracket (2) is installed on the base (1), and a polishing control assembly is installed on the hanging bracket (2); the base (1) is also provided with a mounting seat (10) and a main body platform (11) respectively; a sleeve shaft (12) is arranged on the mounting seat (10); the main body table (11) is provided with a main clamping assembly.
2. The pretreatment device for repairing the wheel tread of the rail vehicle before the repair according to claim 1, wherein: the polishing control assembly comprises a guide rail (3) and a first motor (4), wherein the guide rail (3) and the first motor are fixedly arranged on the hanger (2); a main drive frame (5) is slidably mounted on the guide rail (3); the upper part of the main driving frame (5) is provided with a driving groove (5a), and the first motor (4) is connected with a rocker (6) which is in sliding and hinged fit with the driving groove (5 a).
3. The pretreatment device for repairing the wheel tread of the rail vehicle before the repair according to claim 2, wherein: the bottom of the main drive frame (5) is welded with a connecting block (7); the lower part of the connecting block (7) is provided with a clamping groove (7 a); a first spring (8) is fixedly arranged on the clamping groove (7a), and a grinding block (9) is slidably arranged on the clamping groove; the first spring (8) is connected with the grinding block (9).
4. The pretreatment device for repairing the wheel tread of the rail vehicle before the repair according to claim 1, wherein: the base (1) is provided with a sliding chute (1a) for installing the main body platform (11) in a sliding way; the main body platform (11) is connected with a hydraulic cylinder (17) arranged on the main body platform (11), a second motor (19) is fixedly arranged on the main body platform (11), and the second motor (19) is connected with a shifting seat (18) arranged on the main body platform (11) through a bearing; the transposition seat (18) is respectively provided with a double guide rod (13) and a second spring (14); the second spring (14) is connected with a press ring sleeve (15) which is in sliding fit with the double guide rods (13).
5. The pretreatment device for repairing the wheel tread of the rail vehicle before the repair according to claim 4, wherein: the transfer seat (18) is also provided with a traversing block (16).
CN202011040745.2A 2020-09-28 2020-09-28 Can solve preprocessing device of repairing front rail vehicle wheel tread Withdrawn CN112318239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011040745.2A CN112318239A (en) 2020-09-28 2020-09-28 Can solve preprocessing device of repairing front rail vehicle wheel tread

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011040745.2A CN112318239A (en) 2020-09-28 2020-09-28 Can solve preprocessing device of repairing front rail vehicle wheel tread

Publications (1)

Publication Number Publication Date
CN112318239A true CN112318239A (en) 2021-02-05

Family

ID=74304229

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011040745.2A Withdrawn CN112318239A (en) 2020-09-28 2020-09-28 Can solve preprocessing device of repairing front rail vehicle wheel tread

Country Status (1)

Country Link
CN (1) CN112318239A (en)

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SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
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Application publication date: 20210205