CN215470190U - Grinding device is used in motor housing processing - Google Patents

Abstract

The utility model discloses a polishing device for processing a motor shell, which comprises a workbench, a motor assembly, a rotary clamping assembly and a polishing brush, wherein the left side and the right side of the middle part of the upper end of the workbench are respectively provided with a sliding groove and a rotating groove, two ends of the rotating groove are provided with positioning holes, the motor assembly comprises a sliding block attached to the left side inside the sliding groove, a base with one end fixed with the sliding block, a motor welded with the other end of the base and a connecting block fixed outside the output end of the motor, the rotary clamping assembly comprises a rotating shaft attached inside the positioning holes, a bottom plate with one end fixed with the rotating shaft, an annular plate fixed with the other end of the bottom plate and a bolt in threaded connection with the middle part of the upper end of the annular plate, the bolt penetrates through the upper wall of the annular plate, and the polishing brush is in threaded connection with the outer side of the connecting block. This kind of grinding device is used in motor housing processing can carry out the omnidirectional to the inside grinding of motor housing of required processing, hoisting device's the effect of polishing.

Description

Grinding device is used in motor housing processing

Technical Field

The utility model relates to the technical field of motor shell machining, in particular to a polishing device for motor shell machining.

Background

The main effect of motor is to produce driving torque, as the power supply with electrical apparatus or various machinery, and its outside is provided with motor housing, and motor housing on the market is at the in-process of processing the polishing, and the effect of polishing to motor housing inside is relatively poor.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

The present invention has been made in view of the above and/or other problems occurring in the conventional grinding apparatus for machining a motor housing.

Therefore, the utility model aims to provide a polishing device for machining a motor shell, which can polish the interior of the motor shell to be machined in all directions and improve the polishing effect of the device.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:

a grinding device is used in motor housing processing, it includes:

the left side and the right side of the middle part of the upper end of the workbench are respectively provided with a sliding chute and a rotating chute, and two ends of the rotating chute are provided with positioning holes;

the motor assembly comprises a sliding block attached to the left side in the sliding chute, a base, a motor and a connecting block, wherein one end of the base is fixed with the sliding block, the motor is connected with the other end of the base in a welding mode, and the connecting block is fixed outside the output end of the motor;

the rotary clamping assembly comprises a rotating shaft attached to the inside of the positioning hole, a bottom plate, an annular plate and a bolt, one end of the bottom plate is fixed with the rotating shaft, the annular plate is fixed with the other end of the bottom plate, the bolt is in threaded connection with the middle of the upper end of the annular plate, and the bolt penetrates through the upper wall of the annular plate;

the polishing brush is connected to the outer side of the connecting block in a threaded manner;

as a preferable scheme of the grinding device for machining the motor housing, the connecting block further comprises four threaded holes formed in the middle of the connecting block.

As a preferable scheme of the grinding device for machining the motor housing, the bottom plate further comprises extension plates fixed to the middle portions of the two sides of the bottom plate, through holes formed in the middle portions of the inner sides of the extension plates, and positioning pins penetrating through the through holes, and the bottoms of the positioning pins are attached to the positioning holes.

As a preferable scheme of the grinding device for processing the motor housing, the annular plate further comprises a threaded through hole formed in the middle of the upper end of the annular plate, and the threaded through hole is matched with the bolt.

As a preferable scheme of the grinding device for processing the motor housing, the annular plates are symmetrically distributed along a vertical central axis of the base plate, and the annular plates are fixedly connected with the base plate.

As a preferable scheme of the grinding device for processing the motor housing, the grinding brush further comprises a connecting rod with one end vertically connected to the lower end of the middle of the grinding brush and a threaded rod fixedly connected with the other end of the connecting rod, and the threaded rod is in threaded connection with the threaded hole.

Compared with the prior art, the utility model has the beneficial effects that: through the removal of control slider, adjust the position of motor to push the brush of polishing that the motor output was installed inside the motor housing that needs polished, thereby carry out the omnidirectional to motor housing inside and polish, the in-process that the brush of polishing was using simultaneously can take place wearing and tearing, and the later stage also convenient to use person changes the brush of polishing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:

FIG. 1 is a schematic front view of the internal structure of a polishing device for machining a motor housing according to the present invention;

FIG. 2 is a right-view internal structure schematic diagram of an annular plate of the polishing device for machining the motor shell according to the utility model;

fig. 3 is a schematic view of a partially enlarged structure at a position a in fig. 1 of the polishing device for machining a motor housing according to the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a polishing device for machining a motor shell, which can polish the interior of the motor shell to be machined in an all-around manner and improve the polishing effect of the device.

Fig. 1 to 3 are schematic structural views illustrating an embodiment of a grinding apparatus for machining a motor housing according to the present invention, and referring to fig. 1 to 3, a main body of the grinding apparatus for machining a motor housing according to the present embodiment includes a table 100, a motor assembly 200, a rotating clamp assembly 300, and a grinding brush 400.

The left side and the right side of the middle part of the upper end of the workbench 100 are respectively provided with a sliding chute 110 and a rotating chute 120, two ends of the rotating chute 120 are provided with positioning holes 130, and the workbench 100 can stably support the upper end part.

The motor assembly 200 includes a slider 210 attached to the left side inside the chute 110, a base 220 having one end fixed to the slider 210, a motor 230 welded to the other end of the base 220, and a connecting block 240 fixed to the outside of the output end of the motor 230. Preferably, in this embodiment, the connecting block 240 further includes four threaded holes 241 formed in the middle thereof, and the four connecting blocks 240 are provided with the threaded holes 241 formed in the middle thereof, so that the polishing brush 400 can be conveniently detached and installed.

The rotating clamping assembly 300 includes a rotating shaft 310 fitted inside the positioning hole 130, a bottom plate 320 having one end fixed to the rotating shaft 310, an annular plate 330 fixed to the other end of the bottom plate 320, and a bolt 340 screwed to the middle of the upper end of the annular plate 330, wherein the bolt 340 penetrates through the upper wall of the annular plate 330. Preferably, in this embodiment, the bottom plate 320 further includes an extension plate 321 fixed at the middle of the two sides thereof, a through hole 322 formed at the middle of the inner side of the extension plate 321, and a positioning pin 323 penetrating through the through hole 322, wherein the bottom of the positioning pin 323 is attached to the positioning hole 130, the positioning pin 323 penetrates through the through hole 322 formed at the middle of the extension plate 321 to enter the positioning hole 130 formed at the upper end of the worktable 100, so as to limit and fix the bottom plate 320, the ring plate 330 further includes a threaded through hole 331 formed at the middle of the upper end thereof, the threaded through hole 331 is adapted to the bolt 340, and the length of the bolt 340 entering the threaded through hole 331 is adjusted by rotating the bolt 340, so as to fix the motor housing placed inside the ring plate 330, so as to polish the ring plate 330, the ring plate 330 is symmetrically distributed along the vertical central axis of the bottom plate 320, and the ring plate 330 is fixedly connected to the bottom plate 320, and the ring plate 330 symmetrically distributed along the vertical central axis of the bottom plate 320 is fixed to the bottom plate 320, so that the placed motor housing is stably placed inside the annular plate 330.

The sanding brush 400 is threaded on the outside of the attachment block 240. Preferably, in this embodiment, the polishing brush 400 further includes a connecting rod 410 having one end vertically connected to the middle lower end of the polishing brush and a threaded rod 420 fixedly connected to the other end of the connecting rod 410, the threaded rod 420 is in threaded connection with the threaded hole 241, and the threaded rod 420 is rotatably installed in the threaded hole 241, so as to facilitate the mounting and dismounting of the polishing brush 400.

With reference to fig. 1 to 3, the polishing device for machining a motor housing according to the present embodiment is configured as follows: promote base 220 to the right end, the slider 210 that drives the lower extreme slides to the right in the spout 110 of workstation 100 upper end, thereby adjust the position of motor 230, the brush 400 of polishing installed with the output intercommunication of motor 230 pushes into the inside motor housing who places of annular plate 330, then starter motor 230, the brush 400 of polishing installed driving the motor 230 output rotates, polish the inside left side of motor housing, polish and accomplish the back, close motor 230, return motor 230 to the normal position, then rotatory bottom plate 320, the pivot 310 that drives the lower extreme rotates in the rotary slot 120 on workstation 100, thereby rotate motor housing, start motor 230 once more, polish motor housing's inside right side, thereby polish to inside the omnidirectional of motor housing polishing.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a grinding device is used in motor housing processing which characterized in that includes:

the left side and the right side of the middle part of the upper end of the workbench (100) are respectively provided with a sliding chute (110) and a rotating chute (120), and two ends of the rotating chute (120) are provided with positioning holes (130);

the motor assembly (200) comprises a sliding block (210) attached to the left side in the sliding groove (110), a base (220) with one end fixed with the sliding block (210), a motor (230) connected with the other end of the base (220) in a welding mode, and a connecting block (240) fixed to the outer portion of the output end of the motor (230);

the rotary clamping assembly (300) comprises a rotating shaft (310) attached to the inside of the positioning hole (130), a bottom plate (320) with one end fixed with the rotating shaft (310), an annular plate (330) fixed with the other end of the bottom plate (320) and a bolt (340) in threaded connection with the middle of the upper end of the annular plate (330), wherein the bolt (340) penetrates through the upper wall of the annular plate (330);

and the polishing brush (400) is in threaded connection with the outer side of the connecting block (240).

2. The grinding device for machining the motor housing as claimed in claim 1, wherein the connecting block (240) further includes a threaded hole (241) formed at a middle portion thereof, and the connecting block (240) is provided with four.

3. The grinding device for machining the motor shell as claimed in claim 1, wherein the base plate (320) further comprises extension plates (321) fixed to the middle portions of the two sides of the base plate, through holes (322) formed in the middle portions of the inner sides of the extension plates (321), and positioning pins (323) penetrating through the through holes (322), and bottoms of the positioning pins (323) are attached to the positioning holes (130).

4. The grinding device for machining the motor housing as claimed in claim 1, wherein the annular plate (330) further comprises a threaded through hole (331) formed in the middle of the upper end thereof, and the threaded through hole (331) is adapted to the bolt (340).

5. The grinding device for machining the motor shell as claimed in claim 1, wherein the annular plates (330) are symmetrically distributed along a vertical central axis of the base plate (320), and the annular plates (330) are fixedly connected with the base plate (320).

6. The grinding device for machining the motor housing as claimed in claim 1, wherein the grinding brush (400) further comprises a connecting rod (410) with one end vertically connected to the middle lower end of the middle part of the grinding brush and a threaded rod (420) fixedly connected to the other end of the connecting rod (410), and the threaded rod (420) is in threaded connection with the threaded hole (241).

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