CN212601026U

CN212601026U - Grinding device for surface of brake cylinder body of high-speed rail

Info

Publication number: CN212601026U
Application number: CN202021051310.3U
Authority: CN
Inventors: 朱虎
Original assignee: Neijiang Mingyuan Aluminum Parts Manufacturing Co ltd
Current assignee: Neijiang Mingyuan Aluminum Parts Manufacturing Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-26
Anticipated expiration: 2030-06-10

Abstract

The utility model provides a grinding device for high-speed railway braking cylinder body surface, including the grinding platform, grinding platform upside is equipped with driving motor, the installation of driving motor output is used for the emery wheel of grinding high-speed railway braking cylinder body, be equipped with the movable plate of liftable under the emery wheel, four guide bars are evenly installed to the movable plate lower surface, four and guide bar matched with guiding hole have been seted up to the grinding bench, the opening has been seted up with the movable plate looks coincidence position to the grinding platform, the opening downside is equipped with the U type frame with grinding platform fixed connection, screw thread through-hole has been seted up to U type frame lower surface middle part position, screw thread through-hole inner gearing has the threaded rod, the threaded rod upper end runs through the opening and with movable plate roll connection, compare with prior art, the utility model discloses following beneficial effect has: the convenient adjustment of the structure position of the brake cylinder body of the high-speed rail is realized, manual lifting is not needed, and the labor intensity is reduced.

Description

Grinding device for surface of brake cylinder body of high-speed rail

Technical Field

The utility model relates to a grinding device for high-speed railway braking cylinder body surface belongs to high-speed railway braking cylinder body production facility field.

Background

Grinding, a mechanical process that removes material. The method is a processing method for cutting off redundant materials on a workpiece by using an abrasive material and a grinding tool. In the production process of the high-speed rail brake cylinder body, the surface of the high-speed rail brake cylinder body needs to be ground. At present, when a grinding wheel is used for grinding the surface of a high-speed rail brake cylinder, the grinding wheel is reduced in diameter due to abrasion, the distance between the grinding wheel and a grinding table is increased, and when the high-speed rail brake cylinder with unchanged size is ground in a later period, the high-speed rail brake cylinder needs to be manually lifted, so that the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be used for high-speed railway to brake cylinder body surface's grinding device to provide in solving above-mentioned background art and when utilizing emery wheel grinding high-speed railway to brake cylinder body surface, the condition that the diameter reduces can appear because of wearing and tearing to the emery wheel, and then makes the interval grow of emery wheel and grinding platform, when the unchangeable high-speed railway of later stage grinding size brakes the cylinder body, needs the manual work to lift high-speed railway brake cylinder body, problem that intensity of labour is big, the utility model discloses a convenient adjustment of lifting high-speed railway brake cylinder body structural position need not the manual work to lift, reduces intensity of labour.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a grinding device for the surface of a high-speed rail brake cylinder body comprises a grinding table, wherein a driving motor is arranged on the upper side of the grinding table, a support is fixed on the outer surface of the driving motor, the support is fixedly connected with the grinding table through a bolt, a grinding wheel for grinding the high-speed rail brake cylinder body is installed at the output end of the driving motor, a liftable moving plate is arranged under the grinding wheel, four guide rods are uniformly installed on the lower surface of the moving plate, four guide holes matched with the guide rods are formed in the grinding table, the guide rods penetrate through the guide holes, an opening is formed in the position where the grinding table and the moving plate coincide, a U-shaped frame fixedly connected with the grinding table is arranged on the lower side of the opening, a threaded through hole is formed in the middle of the lower surface of the U-shaped frame, a threaded rod is engaged in the threaded through hole, and, and a handle is fixed on the outer surface of the lower end of the threaded rod.

Furthermore, a rolling bearing is sleeved on the outer surface of one end, away from the handle, of the threaded rod, and the outer ring of the rolling bearing is fixedly connected with the moving plate.

Furthermore, four edges and corners of the lower surface of the moving plate are all processed with threaded blind holes, an external thread is processed at one end of the guide rod, and the guide rod is meshed in the threaded blind holes through the external thread.

Furthermore, a rubber pad is laid on the upper surface of the moving plate, four edges of one surface of the rubber pad facing the moving plate are respectively fixed with a cutting, the cutting and the rubber pad are of an integrally formed structure, four insertion holes matched with the cutting are formed in one surface of the moving plate facing the rubber pad, and the cutting is in interference fit with the insertion holes.

Furthermore, two supporting plates are symmetrically fixed on the lower surface of the grinding table, the supporting plates are of an L-shaped structure, and two mounting holes for inserting screws are formed in the horizontal section of each supporting plate.

Further, a nut is meshed on the threaded rod and arranged between the U-shaped frame and the handle.

The utility model has the advantages that: the utility model discloses according to emery wheel wearing and tearing's degree, utilize the handle to rotate the threaded rod, and then the threaded rod drive is used for lifting the movable plate rebound of high-speed railway braking cylinder body, the movable plate drives the guide bar and slides in the guiding hole this moment, play the effect of removal direction, prevent simultaneously that the shifting plate from taking place the skew, finally realize the convenient adjustment of movable plate and emery wheel interval, the interval that makes movable plate and emery wheel satisfies the needs of high-speed railway braking cylinder body size, make the high-speed railway braking cylinder body all the time with emery wheel surface contact in grinding process, need not artificially lift the emery wheel that the high-speed railway braking cylinder body is close to the diameter and reduces intensity.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a grinding device for the surface of a brake cylinder body of a high-speed rail according to the present invention;

fig. 2 is an assembly schematic diagram of the threaded rod, the moving plate and the grinding table in the grinding device for the surface of the high-speed rail brake cylinder body of the utility model;

FIG. 3 is a perspective view of a U-shaped frame of the grinding device for the surface of the brake cylinder body of the high-speed rail according to the present invention;

fig. 4 is an assembly schematic diagram of a guide rod, a moving plate and a grinding table in the grinding device for the surface of the brake cylinder body of the high-speed rail according to the present invention;

in the figure: 1-grinding table, 2-support, 3-driving motor, 4-grinding wheel, 5-rubber pad, 6-moving plate, 7-handle, 8-threaded rod, 9-guide rod, 10-mounting hole, 11-support plate, 12-U-shaped frame, 13-nut, 14-through hole, 15-rolling bearing, 16-threaded through hole, 17-guide hole, 18-cutting strip and 19-jack.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a grinding device for high-speed railway brake cylinder body surface, includes

grinding platform

1, and 1 upside of grinding platform is equipped with driving

motor

3, and 3 external surface fixing of driving motor has support 2, and support 2 passes through bolt and 1 fixed connection of grinding platform, and support 2 plays the effect that supports driving motor 3.

The output end of the driving motor 3 is provided with a grinding wheel 4 for grinding the high-speed rail brake cylinder body, the driving motor 3 drives the grinding wheel 4 to rotate at a high speed, and then the grinding wheel 4 rotating at a high speed realizes grinding the surface of the high-speed rail brake cylinder body.

The movable plate 6 capable of being lifted is arranged under the grinding wheel 4, four guide rods 9 are uniformly arranged on the lower surface of the movable plate 6, four guide holes 17 matched with the guide rods 9 are formed in the grinding table 1, the guide rods 9 penetrate through the guide holes 17, the four guide rods 9 on the movable plate 6 are respectively inserted into the four guide holes 17 in the grinding table 1, the movable plate 6 is inserted into the grinding table 1, the movable plate 6 is in a lifting process, the guide rods 9 slide along the guide holes 17, and the guide limiting effect is achieved.

The grinding table 1 and the moving plate 6 are overlapped to form a through hole 14, and the threaded rod 8 can penetrate through the grinding table 1 conveniently due to the design of the through hole 14.

The U-shaped frame 12 fixedly connected with the grinding table 1 is arranged on the lower side of the through hole 14, a threaded through hole 16 is formed in the middle of the lower surface of the U-shaped frame 12, a threaded rod 8 is meshed with the threaded through hole 16 in an engaged mode, the threaded rod 8 is screwed into the threaded through hole 16, and threaded connection between the threaded rod 8 and the U-shaped frame 12 is achieved.

Opening 14 is run through and with movable plate 6 roll connection in the upper end of threaded rod 8, threaded rod 8 lower extreme external surface is fixed with handle 7, according to the degree of emery wheel 4 wearing and tearing, utilize handle 7 to rotate threaded rod 8, and then threaded rod 8 drive is used for lifting movable plate 6 the rebound of high-speed railway braking cylinder body, movable plate 6 drives guide bar 9 and slides in guiding hole 17 this moment, play the effect of removal direction, prevent that movable plate 6 from taking place the skew simultaneously, finally realize the convenient adjustment of movable plate 6 and emery wheel 4 interval, make movable plate 6 and emery wheel 4's interval satisfy the needs of high-speed railway braking cylinder body size, make the high-speed railway braking cylinder body all the time with emery wheel 4 surface contact in grinding process, need not artificially lift the high-speed railway braking cylinder body and be close to emery wheel 4 that the diameter reduces, and.

The outer surface of one end of the threaded rod 8, which is far away from the handle 7, is sleeved with a rolling bearing 15, the outer ring of the rolling bearing 15 is fixedly connected with the moving plate 6, and the rolling bearing 15 plays a role in rolling connection of the threaded rod 8 and the moving plate 6.

Four edges and corners on the lower surface of the movable plate 6 are all processed with threaded blind holes, an external thread is processed at one end of the guide rod 9, the guide rod 9 is meshed in the threaded blind holes through the external thread, one end of the guide rod 9 processed with the external thread is screwed into the threaded blind holes, and combined assembly of the guide rod 9 and the movable plate 6 is achieved.

The rubber pads 5 are paved on the upper surface of the moving plate 6, the rubber pads 5 are paved on the moving plate 6, the moving plate 6 is protected, the high-speed rail brake cylinder is prevented from being in hard collision with the moving plate 6, and the service life of the moving plate 6 is prolonged.

Four edges of one side of rubber pad 5 towards moving plate 6 all are fixed with cutting 18, and cutting 18 and rubber pad 5 are the integrated into one piece structure, and moving plate 6 is seted up four jacks 19 with cutting 18 matched with towards the one side of rubber pad 5, and cutting 18 and jack 19 interference fit insert four cutting 18 on the rubber pad 5 respectively in four jacks 19 on moving plate 6, realize rubber pad 5 and moving plate 6's grafting, the later stage of being convenient for change rubber pad 5.

Grinding platform 1 lower surface symmetry is fixed with two backup pads 11, and backup pad 11 is L type structure, and two mounting holes 10 that are used for alternate the screw are seted up to backup pad 11's horizontal segment, and two backup pads 11 realize the support to grinding platform 1, provide the assembly space for threaded rod 8 simultaneously, pass mounting hole 10 with fixed support plate 11's screw and install in required position department, accomplish the fixed of grinding platform 1 position.

The threaded rod 8 is engaged with a nut 13, the nut 13 is arranged between the U-shaped frame 12 and the handle 7, and after the position of the moving plate 6 is adjusted, the nut 13 is screwed to enable the nut 13 to be tightly attached to the U-shaped frame 12, so that the threaded rod 8 is prevented from rotating randomly.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a grinding device for high-speed railway brake cylinder body surface, includes grinding platform (1), its characterized in that: the grinding table is characterized in that a driving motor (3) is arranged on the upper side of the grinding table (1), a support (2) is fixed on the outer surface of the driving motor (3), the support (2) is fixedly connected with the grinding table (1) through a bolt, a grinding wheel (4) used for grinding a high-speed rail brake cylinder body is installed at the output end of the driving motor (3), a liftable moving plate (6) is arranged under the grinding wheel (4), four guide rods (9) are uniformly installed on the lower surface of the moving plate (6), four guide holes (17) matched with the guide rods (9) are formed in the grinding table (1), the guide rods (9) penetrate through the guide holes (17), a through hole (14) is formed in the position where the grinding table (1) and the moving plate (6) coincide with each other, a U-shaped frame (12) fixedly connected with the grinding table (1) is arranged on the lower side of the through hole (14), and a threaded through hole (16) is, threaded rod (8) are engaged in screw through hole (16), opening (14) run through and with movable plate (6) roll connection on threaded rod (8), threaded rod (8) lower extreme external fixation has handle (7).

2. A grinding device for a surface of a brake cylinder for a high-speed railway according to claim 1, characterized in that: the outer surface of one end, far away from the handle (7), of the threaded rod (8) is sleeved with a rolling bearing (15), and the outer ring of the rolling bearing (15) is fixedly connected with the moving plate (6).

3. A grinding device for a surface of a brake cylinder for a high-speed railway according to claim 1, characterized in that: four edges and corners of the lower surface of the moving plate (6) are all processed with threaded blind holes, an external thread is processed at one end of the guide rod (9), and the guide rod (9) is meshed in the threaded blind holes through the external thread.

4. A grinding device for a surface of a brake cylinder for a high-speed railway according to claim 1, characterized in that: rubber pad (5) have been laid to movable plate (6) upper surface, rubber pad (5) all are fixed with cutting (18) towards four edges and corners in one side of movable plate (6), cutting (18) and rubber pad (5) are the integrated into one piece structure, movable plate (6) have been seted up towards the one side of rubber pad (5) four and have been cut (18) matched with jack (19), cutting (18) and jack (19) interference fit.

5. A grinding device for a surface of a brake cylinder for a high-speed railway according to claim 1, characterized in that: two supporting plates (11) are symmetrically fixed on the lower surface of the grinding table (1), the supporting plates (11) are of an L-shaped structure, and two mounting holes (10) used for inserting screws are formed in the horizontal section of each supporting plate (11).

6. A grinding device for a surface of a brake cylinder for a high-speed railway according to claim 1, characterized in that: the threaded rod (8) is engaged with a nut (13), and the nut (13) is arranged between the U-shaped frame (12) and the handle (7).