CN211728739U

CN211728739U - Motor casing polishing device

Info

Publication number: CN211728739U
Application number: CN202020150811.0U
Authority: CN
Inventors: 周天浩; 张德钟; 王怀宇
Original assignee: Shenyang Ligong University
Current assignee: Shenyang Ligong University
Priority date: 2020-02-03
Filing date: 2020-02-03
Publication date: 2020-10-23
Anticipated expiration: 2030-02-03

Abstract

The utility model discloses a motor shell polishing device, which comprises a supporting plate, the top end of the supporting plate is fixedly connected with the bottom end of a motor, the output end of the motor is fixedly connected with the top end of a rotating shaft, the bottom end of the rotating shaft is fixedly connected with the middle part of the top end of a bottom plate, the bottom end of the bottom plate is fixedly provided with a first polishing sheet, the top end of the bottom plate is fixedly connected with the bottom end of a fixing ring, the fixing ring is respectively and alternately connected with the outer walls of a plurality of guide rods through perforation, the perforation is arranged on the side wall of the fixing ring, one end of each guide rod is fixedly connected with one side of an arc-shaped plate, the other side of the arc-shaped plate is fixedly provided with a second polishing sheet, the inner diameter sizes of different motor shells can be adapted through adjusting the position of a lantern ring, the polishing area is larger, the polishing efficiency can be greatly, greatly enhancing the convenience of use of the polishing device.

Description

Motor casing polishing device

Technical Field

The utility model relates to a burnishing device, in particular to motor casing burnishing device belongs to the polishing technical field.

Background

Polishing refers to a processing method for reducing the roughness of the surface of a workpiece by using mechanical, chemical or electrochemical actions to obtain a bright and flat surface, the surface of the workpiece is modified and processed by using a polishing tool and abrasive particles or other polishing media, most of motor housings are cylindrical, and the inner wall of the motor housing is usually required to be polished during processing of the motor housing to obtain a smooth surface.

In the prior art, the inner wall polishing method of the motor shell mostly polishes the inner wall of the motor shell through a rotary grinding wheel, and because the inner diameter sizes of different motors are different, the diameter of the used grinding wheel is generally smaller than the inner diameter size of the motor shell, so the contact area between the grinding wheel and the inner wall is very small, the polishing area of the grinding wheel is smaller every time, the time for polishing is also longer, the polishing efficiency is not high, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor casing burnishing device to solve the problem that the emery wheel that proposes among the above-mentioned background art leads to polishing efficiency low with motor casing inner wall area of contact for a short time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motor casing burnishing device, includes the backup pad, the top of backup pad and the bottom fixed connection of motor, the output of motor and the top fixed connection of pivot, the bottom of pivot and the middle part fixed connection on bottom plate top, the bottom mounting of bottom plate is equipped with first polishing piece, the top of bottom plate and solid fixed ring's bottom fixed connection, gu fixed ring alternates through perforating with the outer wall of a plurality of guide bars respectively and is connected, and perforates and set up at solid fixed ring's lateral wall, the one end of guide bar and one side fixed connection of arc, the fixed second polishing piece that is equipped with of opposite side of arc.

As a preferred technical scheme of the utility model, the middle part cover of pivot outer wall is equipped with the lantern ring, the bottom of the lantern ring respectively with a plurality of wire rope one end fixed connection, wire rope's the other end passes the other end fixed connection of guide ring and guide bar, and guide ring fixed mounting is in the bottom of pivot outer wall.

As the utility model discloses a preferred technical scheme, a plurality of bell grooves have been seted up at the middle part of pivot outer wall, the lantern ring passes through a plurality of screw hole threaded connection with a plurality of holding screw respectively, and a plurality of screw holes set up the lateral wall at the lantern ring.

As a preferred technical scheme of the utility model, the outer wall cover of guide bar is equipped with the spring, the one end of spring is fixed with the lateral wall of arc, the other end of spring and solid fixed ring's lateral wall fixed connection.

As a preferred technical scheme of the utility model, the avris on backup pad top and the bottom fixed connection of protection casing, the outer wall at the motor is established to the protection casing cover, and a plurality of louvres have all been seted up to the top and the lateral wall of protection casing.

As a preferred technical scheme of the utility model, the fixed handle that is equipped with in one side of protection casing, the top of handle is equipped with the switch, the motor passes through switch and external power supply electric connection, the bottom fixed connection of solid fixed ring's top and end cover, the through-hole has been seted up at the middle part on end cover top.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a motor casing burnishing device, with the position adjustment of the lantern ring to pivot upper portion, make wire rope pulling guide bar move to pivot axle center direction, thereby drive the arc motion and make the whole external diameter size of throwing aureola diminish, the spring is compressed this moment, adjust the lantern ring to the pivot lower part, make the spring reconversion, thereby promote the arc to move to the direction of keeping away from the pivot axle center, and then make the whole external diameter size grow of throwing aureola, can adapt to the internal diameter size of different motor casings through adjusting the position of the lantern ring, and the polishing area is great, can great improvement polishing efficiency, thereby promote production efficiency;

2. the utility model relates to a motor casing burnishing device sets up first polishing piece through the bottom at the bottom plate, sets up a plurality of second polishing pieces in one side of a plurality of arcs, can polish the inner wall and the outer wall of motor casing by the multi-angle, strengthens burnishing device's convenience of use greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the polishing wheel of the present invention;

fig. 3 is a schematic diagram of a local enlarged structure at a.

In the figure: 1. a protective cover; 2. a motor; 3. a support plate; 4. a handle; 5. a switch; 6. an end cap; 7. a base plate; 8. an arc-shaped plate; 9. a first polishing sheet; 10. a fixing ring; 11. a rotating shaft; 12. a tapered groove; 13. a collar; 14. tightening the screw; 15. a guide ring; 16. a wire rope; 17. a guide bar; 18. a spring; 19. a second polishing sheet.

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.

Referring to fig. 1-3, the present invention provides a motor housing polishing apparatus, comprising:

referring to fig. 1-3, including a supporting plate 3, the top end of the supporting plate 3 is fixedly connected to the bottom end of a motor 2, the output end of the motor 2 is fixedly connected to the top end of a rotating shaft 11, the bottom end of the rotating shaft 11 is fixedly connected to the middle of the top end of a bottom plate 7, the bottom end of the bottom plate 7 is fixedly connected to the bottom end of a fixing ring 10, the top end of the fixing ring 10 is fixedly connected to the bottom end of an end cover 6, a through hole is formed in the middle of the top end of the end cover 6, the fixing ring 10 is respectively connected to the outer walls of a plurality of guide rods 17 through penetration holes, the penetration holes are formed in the side walls of the fixing ring 10, springs 18 are sleeved on the outer walls of the guide rods 17, one ends of the springs 18 are fixed to the side walls of an arc-shaped plate 8, the other ends of the springs 18 are fixedly connected to the side walls of the fixing ring, avris on 3 tops of backup pad and the bottom fixed connection of

protection casing

1, 1 covers of protection casing are established at the outer wall of motor 2, a plurality of louvres have all been seted up on the top and the lateral wall of protection casing 1, the fixed handle 4 that is equipped with in one side of protection casing 1, the top of handle 4 is equipped with switch 5, motor 2 passes through switch 5 and external power supply electric connection, through setting up first polishing piece 19 in the bottom of bottom plate 7, one side at a plurality of arcs 8 sets up a plurality of second polishing pieces 9, can the multi-angle polish inner wall and the outer wall of motor casing, strengthen burnishing device's convenience in use greatly.

According to fig. 2 and 3: the middle part cover of 11 outer walls of pivot is equipped with lantern ring 13, and a plurality of bell grooves 12 have been seted up at the middle part of 11 outer walls of pivot, lantern ring 13 passes through a plurality of screw hole threaded connection with a plurality of holding screws 14 respectively, and a plurality of screw holes are seted up at the lateral wall of lantern ring 13, can fix lantern ring 13 on 11 lateral wall of pivot through a plurality of holding screws 14 and a plurality of bell grooves 12 mutually supporting, lantern ring 13's bottom respectively with a plurality of wire rope 16 one end fixed connection, wire rope 16's the other end passes guide ring 15 and guide bar 17's other end fixed connection, and guide ring 15 fixed mounting is in the bottom of 11 outer walls of pivot, the internal diameter size of different motor casings can be adapted to through the position of adjusting lantern ring 13, and the polishing area is great, improvement polishing efficiency that can be great, thereby promote.

When in specific use, the motor shell polishing device of the utility model is used, a motor 2 is fixedly arranged at the top end of a support plate 3, a protective cover 1 is sleeved on the outer wall of the motor 2, the bottom end of the protective cover 1 is fixedly connected with the lateral side of the top end of the support plate 3, the output end of the motor 2 is fixedly connected with the top end of a rotating shaft 11, the bottom end of the rotating shaft 11 is fixedly connected with the middle part of the top end of a bottom plate 7, a first polishing sheet 19 is fixedly arranged at the bottom end of the bottom plate 7, the top end of the bottom plate 7 is fixedly connected with the bottom end of a fixing ring 10, the top end of the fixing ring 10 is fixedly connected with the bottom end of an end cover 6, a lantern ring 13 is sleeved at the middle part of the outer wall of the rotating shaft 11, the lantern ring 13 is fixed on the outer wall of the rotating, solid fixed ring 10 alternates with guide bar 17 and is connected, and the outer wall at guide bar 17 is established to spring 18 cover, and the one end of spring 18 is fixed with the lateral wall of arc 8, and the other end of spring 18 and the lateral wall fixed connection of solid fixed ring 10, the one end of guide bar 17 and one side fixed connection of arc 8, and second polishing piece 9 fixed mounting is at the opposite side of arc 8.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A motor casing burnishing device includes backup pad (3), its characterized in that: the top of backup pad (3) and the bottom fixed connection of motor (2), the output of motor (2) and the top fixed connection of pivot (11), the bottom of pivot (11) and the middle part fixed connection on bottom plate (7) top, the bottom mounting of bottom plate (7) is equipped with first polishing piece (19), the top of bottom plate (7) and the bottom fixed connection who gu fixed ring (10), gu fixed ring (10) are connected through perforating with the outer wall of a plurality of guide bars (17) respectively and alternate through the perforation, and perforate and set up the lateral wall at gu fixed ring (10), the one end of guide bar (17) and one side fixed connection of arc (8), the fixed second polishing piece (9) that is equipped with of opposite side of arc (8).

2. The motor housing polishing apparatus according to claim 1, wherein: the middle part cover of pivot (11) outer wall is equipped with lantern ring (13), the bottom of lantern ring (13) respectively with a plurality of wire rope (16) one end fixed connection, the other end of wire rope (16) passes guide ring (15) and guide bar (17) other end fixed connection, and guide ring (15) fixed mounting is in the bottom of pivot (11) outer wall.

3. A motor casing polishing device according to claim 2, wherein: a plurality of tapered grooves (12) are formed in the middle of the outer wall of the rotating shaft (11), the lantern ring (13) is in threaded connection with the plurality of set screws (14) through a plurality of threaded holes respectively, and the threaded holes are formed in the side wall of the lantern ring (13).

4. The motor housing polishing apparatus according to claim 1, wherein: the outer wall cover of guide bar (17) is equipped with spring (18), the one end of spring (18) is fixed with the lateral wall of arc (8), the other end of spring (18) and the lateral wall fixed connection of solid fixed ring (10).

5. The motor housing polishing apparatus according to claim 1, wherein: the avris on backup pad (3) top and the bottom fixed connection of protection casing (1), the outer wall at motor (2) is established in protection casing (1) cover, and a plurality of louvres have all been seted up to the top and the lateral wall of protection casing (1).

6. The motor housing polishing apparatus according to claim 5, wherein: the utility model discloses a motor protection cover, including protection cover (1), one side is fixed and is equipped with handle (4), the top of handle (4) is equipped with switch (5), motor (2) are through switch (5) and external power supply electric connection, the top of solid fixed ring (10) and the bottom fixed connection of end cover (6), the through-hole has been seted up at the middle part on end cover (6) top.