CN211249381U

CN211249381U - Environment-friendly grinding device for motor shaft machining

Info

Publication number: CN211249381U
Application number: CN201922188905.7U
Authority: CN
Inventors: 朱发户
Original assignee: Shenzhen Kingsun Precision Hardware Co ltd
Current assignee: Shenzhen Kingsun Precision Hardware Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-14
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses an environment-friendly polishing device for processing a motor shaft, which is characterized in that through the mutual matching of a chute, a main box body, a box cover, a movable bracket, a column cap, a spring, abrasive cloth and a collecting box, when the motor shaft needs to be polished, the lathe is started to enable the motor shaft to rotate, the two column heads are pulled to drive the movable support and the abrasive cloth to move upwards along the vertical direction, the spring is compressed at the moment, the main box body is pushed to enable the main box body to move towards one end of the motor shaft along the sliding groove, when the motor shaft passes through the first round hole, the column head is loosened, so that the abrasive cloth is pressed on the motor shaft under the action of the spring, the motor shaft of rotation is polished, continues to promote along the horizontal direction the main tank body to accomplish the whole of motor shaft is polished, and the bits of dust of polishing mostly can pile up in grinding device and fall into collect in the box. The utility model discloses can polish the motor shaft very conveniently to can alleviate the pollution of the ash bits of polishing to the environment to a certain extent.

Description

Environment-friendly grinding device for motor shaft machining

Technical Field

The utility model belongs to the motor shaft field of polishing especially relates to an environment-friendly grinding device for motor shaft processing.

Background

In the modern society, the motor is higher in the electromechanical industry and wider in application, and the motor shaft is one of the core components, and the surface machining requirement of the motor shaft is very important, so that the finish machining and the grinding of the motor shaft are indispensable. Sanding, which is one of surface modification techniques, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (sand paper or the like containing particles of relatively high hardness) mainly for the purpose of obtaining a specific surface roughness. Nowadays, to the polishing of motor shaft, there is the problem that the dust of difficult operation and raising can pollute operational environment, to this problem, we have designed a novel grinding device.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides an environment-friendly grinding device for motor shaft processing has solved the problem that the dust of operation difficulty and raising can pollute operational environment when the motor shaft is polished nowadays.

The utility model discloses an environment-friendly grinding device for motor shaft processing, which is arranged on a lathe, wherein the lathe comprises a support rib for reinforcing the grinding device and a motor shaft arranged on a lathe fixture; the method is characterized in that: the grinding device comprises sliding chutes, a main box body, a box cover, a movable support, a column head, a spring, abrasive cloth and a collecting box, wherein the two sliding chutes are relatively installed at the installation position of the bed body along the horizontal direction, the main box body is installed on the sliding chutes and has the capability of sliding along the sliding chutes, the main box body comprises a supporting part, a lower semicircular hole, a first installation part and a second installation part, the supporting part is matched with the sliding chutes, the lower semicircular hole is formed at the central position of the upper end of the two side walls of the main box body along the horizontal direction, the collecting box is installed on the first installation part, the box cover is installed on the second installation part, the two lower semicircular holes are formed at the central position of the lower end of the two side walls of the box cover along the horizontal direction, the lower semicircular hole and the upper semicircular hole form a circular hole, and the axis of, two limiting holes are formed in the upper end of the box cover in the vertical direction, the movable support is slidably mounted in the limiting holes, the spring is mounted between the movable support and the inner surface of the box cover, the upper end of the movable support in the vertical direction is detachably connected with the column head, and the lower end of the movable support is connected with the abrasive cloth;

when the motor shaft needs to be polished, the lathe is started, the motor shaft is made to rotate, the two column heads are pulled, the movable support and the abrasive cloth are driven to move upwards along the vertical direction, the spring is compressed at the moment, the main box body is pushed to move towards one end of the motor shaft along the sliding groove, after the motor shaft passes through the first round hole, the column heads are loosened, the abrasive cloth is pressed on the motor shaft under the action of the spring, the rotating motor shaft is polished, the main box body is continuously pushed along the horizontal direction, the whole motor shaft is polished, and most of polished dust can be accumulated in the polishing device and fall into the collecting box.

Furthermore, the main box body and the collecting box are detachably connected through bolts.

Furthermore, the abrasive cloth is connected to the movable support through bolts, so that the abrasive cloth is convenient to disassemble, assemble and replace.

Furthermore, the main box body is fixedly connected with the box cover through bolts.

Furthermore, the limiting hole is a square hole, and the position where the movable support is matched with the movable support is a square column.

Furthermore, the inner wall of the main box body is provided with a coating which is not easy to be stained with dust.

The utility model discloses a mutually supporting of spout, main tank body, case lid, movable support, column cap, spring, emery cloth and collection box can utilize the tension grinding motor shaft of spring well to can alleviate the pollution of the ash bits of polishing to the environment to a certain extent.

Drawings

FIG. 1 is a schematic view of the installation position of the present invention;

FIG. 2 is a schematic view of the partial cross-sectional structure of the present invention;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a schematic view of the semi-section structure of the present invention;

fig. 5 is a schematic view of the movable support structure of the present invention.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, an embodiment of the present invention provides an environment-friendly polishing device for motor shaft processing, which is installed on a lathe, where the lathe includes a support rib 1 for reinforcing the polishing device and a motor shaft 2 installed on a lathe fixture; the method is characterized in that: the grinding device comprises sliding chutes 3, a main box body 4, a box cover 5, a movable support 6, a column head 7, a spring 8, abrasive cloth 9 and a collection box 10, wherein the two sliding chutes 3 are oppositely arranged at one end of the motor shaft 2 clamped by the lathe along the horizontal direction, the supporting ribs 1 are arranged below the sliding chutes 3 for reinforcement, the main box body 4 is arranged on the sliding chutes 3, the main box body 4 has the capability of sliding along the sliding chutes 3, the main box body 4 comprises a supporting part 11, a lower semicircular hole 121, a first installation part 13 and a second installation part 14, the supporting part 11 is matched with the sliding chutes 3, the lower semicircular hole 121 is formed at the central position of the upper end of the two side walls of the main box body 4 along the horizontal direction, the collection box 10 is arranged on the first installation part 13, the box cover 5 is arranged on the second installation part 14, and two upper semicircular holes 122 are formed at the central position of the lower end of the two side walls of, the lower semicircular hole 121 and the upper semicircular hole 122 form a circular hole 12, the axis of the circular hole 12 is collinear with the axis of the motor shaft 2, two limiting holes 15 are formed at the upper end of the box cover 5 along the vertical direction, the movable bracket 6 is slidably mounted in the limiting holes 15, the spring 8 is mounted between the movable bracket 6 and the inner surface of the box cover 5, the column head 7 is detachably connected at the upper end of the movable bracket 6 along the vertical direction, and the abrasive cloth 9 is connected at the lower end of the movable bracket 6; the main box body 4 is detachably connected with the collecting box 10 through bolts; the abrasive cloth 9 is connected to the movable support 6 through bolts, so that the movable support is convenient to disassemble, assemble and replace; the main box body 4 is fixedly connected with the box cover 5 through bolts; the limiting hole 15 is a square hole, and the position where the movable support 6 is matched with the limiting hole is in a square column shape; the inner wall of the main box body 4 is provided with a coating which is not easy to be stained with dust.

When the motor shaft 2 needs to be polished, a lathe is started, the motor shaft 2 is rotated, two column heads 7 are pulled to drive the movable support 6 and the abrasive cloth 9 to move upwards along the vertical direction, at the moment, the spring 8 is compressed, the main box body 4 is pushed to move towards one end clamping the motor shaft 2 along the sliding groove 3, after the motor shaft 2 passes through a first round hole 12, the column heads 7 are loosened, the abrasive cloth 9 is pressed on the motor shaft 2 under the action of the spring 8, the rotating motor shaft 2 is polished, the main box body 4 is continuously pushed along the horizontal direction, the whole motor shaft 2 is polished, and most of polished dust can be accumulated in a polishing device and fall into the collecting box 10; the utility model discloses a spout 3, main tank body 4, case lid 5, movable support 6, column cap 7, spring 8, emery cloth 9 and collect mutually supporting between the box 10, can utilize the tension of spring motor shaft of polishing well to can alleviate the pollution of the ash bits of polishing to the environment to a certain extent.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The environment-friendly polishing device for machining the motor shaft is arranged on a lathe, and the lathe comprises a support rib (1) for reinforcing the polishing device and the motor shaft (2) arranged on a lathe fixture; the method is characterized in that: the grinding device comprises sliding grooves (3), a main box body (4), a box cover (5), a movable support (6), a column head (7), a spring (8), abrasive cloth (9) and a collecting box (10), wherein the two sliding grooves (3) are oppositely arranged at one end of a motor shaft (2) clamped by a lathe along the horizontal direction, supporting ribs (1) are arranged below the sliding grooves (3) for reinforcement, the main box body (4) is arranged on the sliding grooves (3), the main box body (4) has the capability of sliding along the sliding grooves (3), the main box body (4) comprises a supporting part (11), a lower semicircular hole (121), a first mounting part (13) and a second mounting part (14), the supporting part (11) is matched with the sliding grooves (3), and the lower semicircular hole (121) is formed in the central position of the upper end of the main box body (4) along the two side walls of the horizontal direction, the first mounting part (13) is provided with the collecting box (10), the second mounting part (14) is provided with the box cover (5), two upper half round holes (122) are formed at the lower ends of the two side walls of the box cover (5) along the central position of the horizontal direction, the lower semicircular hole (121) and the upper semicircular hole (122) form a circular hole (12), the axis of the round hole (12) is collinear with the axis of the motor shaft (2), two limiting holes (15) are formed at the upper end of the box cover (5) along the vertical direction, the movable bracket (6) is slidably arranged in the limit hole (15), the spring (8) is arranged between the movable bracket (6) and the inner surface of the box cover (5), the upper end of the movable support (6) in the vertical direction is detachably connected with the column cap (7), and the lower end of the movable support (6) is connected with the abrasive cloth (9);

wherein when the motor shaft (2) needs to be polished, the lathe is started, the motor shaft (2) is enabled to rotate, the two column heads (7) are pulled to drive the movable support (6) and the abrasive cloth (9) to move upwards along the vertical direction, at the moment, the spring (8) is compressed, the main box body (4) is pushed to move towards one end clamping the motor shaft (2) along the sliding groove (3), when the motor shaft (2) passes through the first round hole (12), the column head (7) is loosened, so that the abrasive cloth (9) is pressed on the motor shaft (2) under the action of the spring (8), the rotating motor shaft (2) is polished, the main box body (4) is continuously pushed along the horizontal direction, so as to finish the whole grinding of the motor shaft (2), most of the ground dust can be accumulated in the grinding device and fall into the collection box (10).

2. The environment-friendly grinding device for motor shaft machining as claimed in claim 1, wherein: the main box body (4) is detachably connected with the collecting box (10) through bolts.

3. The environment-friendly grinding device for motor shaft machining as claimed in claim 2, wherein: the abrasive cloth (9) is connected to the movable support (6) through bolts, so that the movable support is convenient to disassemble, assemble and replace.

4. The environment-friendly grinding device for motor shaft machining as claimed in claim 3, wherein: the main box body (4) is fixedly connected with the box cover (5) through bolts.

5. The environment-friendly grinding device for motor shaft machining as claimed in claim 4, wherein: the limiting hole (15) is a square hole, and the position where the movable support (6) is matched with the movable support is square column-shaped.

6. The environment-friendly grinding device for motor shaft machining as claimed in claim 5, wherein: the inner wall of the main box body (4) is provided with a coating which is not easy to be stained with dust.