CN219358921U - Grinding device for stator core of single-phase motor - Google Patents

Abstract

The utility model relates to a polishing device for a single-phase motor stator core, which comprises a base, a fixing component arranged on the left side of the base and a polishing component arranged on the right side of the base, wherein the polishing component comprises a fixing plate fixedly connected to the base, the upper end of the fixing plate is slidably connected with a mounting block, the mounting block is connected with a fixing plate, the fixing plate is fixedly connected with an inner ring polishing block matched with an inner hole of the single-phase motor stator core to be polished, the right end of the mounting block is fixedly connected with a polishing cylinder, the polishing cylinder is fixedly connected to the fixing plate, the fixing component fixes the single-phase motor stator core to be polished, the polishing cylinder drives the mounting block to move left and right, the mounting block drives the fixing plate to move left and right, and the fixing plate drives the inner ring polishing block to polish a center hole and a coil groove of the stator core simultaneously.

Description

Grinding device for stator core of single-phase motor

Technical Field

The utility model relates to the technical field of polishing equipment, in particular to a polishing device for a stator core of a single-phase motor.

Background

Application number: the utility model patent of CN201821490219.4 discloses a polishing device for a brushless motor iron core, which comprises a polishing base, wherein a polishing assembly and a fixing assembly are arranged on the polishing base, the polishing assembly comprises a polishing fixing plate arranged at one end of the polishing base, a lifting sliding chute is arranged on the side surface of the polishing fixing plate, a lifting sliding seat is arranged in the lifting sliding chute in a sliding manner, a horizontal traversing rod is arranged on the lifting sliding seat, a traversing sliding chute is arranged on the traversing rod, a traversing sliding seat is arranged in the traversing sliding seat in a sliding manner, a pushing cylinder is horizontally arranged on the traversing sliding seat, a polishing base is arranged at the output end of the pushing cylinder, a polishing sleeve and a polishing motor are arranged on the polishing base, a polishing rotating shaft is rotatably arranged in the polishing sleeve, and the polishing motor is in driving connection with the polishing rotating shaft; one end of the polishing rotating shaft, which is far away from the polishing motor, is connected with a polishing rod. Above-mentioned technical scheme is through setting up the subassembly of polishing, when the pole of polishing rotates and the pole of polishing contacts with the iron core in the subassembly of polishing, can polish the iron core, because the horizontal position of pole of polishing, vertical position and degree of depth all can change, so this grinding device can polish the iron core in different horizontal position, different vertical position and different degree of depth for the inside and outside surface of iron core polishes very thoroughly. But general unidirectional motor stator core is except the centre bore, and the inboard still is provided with a plurality of evenly distributed's coil groove, and coil groove number is the multiple of 2 often, and coil groove space is less, only can polish to need use less pole of polishing, if use less pole of polishing to polish the iron core then comparatively waste time, machining efficiency is low.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides the polishing device for the stator core of the single-phase motor, which can polish the center hole and the coil groove of the core and has high processing efficiency.

The utility model solves the technical problems by adopting the technical scheme that: this kind of single-phase motor stator core's grinding device, including the base, install at the left fixed subassembly of base, install the subassembly of polishing on the base right side, the subassembly of polishing includes fixed connection fixed plate on the base, fixed plate upper end sliding connection has the installation piece, be connected with the fixed disk on the installation piece, fixed disk left end fixedly connected with wait to polish single-phase motor stator core's hole looks adaptation's inner circle polishing piece, installation piece right-hand member fixedly connected with cylinder of polishing, cylinder fixed connection is on the fixed plate of polishing, fixed subassembly will wait to polish single-phase motor stator core fixedly, the cylinder of polishing drives the installation piece and controls the removal, the installation piece drives the fixed disk and controls the removal about the inner circle polishing piece and polishes simultaneously stator core centre bore and coil groove, it is effectual to polish, machining efficiency is high.

In order to further perfect, fixed subassembly includes fixed frame of fixed connection in the base upper end, and fixed frame is the rectangle, and fixed cylinder is all fixedly connected with around the fixed frame, and fixed cylinder is close to fixed frame center one end fixedly connected with V type piece, and is fixed effectual.

Further perfects, the inner circle is polished the piece outside and is equipped with the outer lane of fixed connection on the fixed disk and is polished the piece inner circle radian and wait to polish single-phase motor stator core outer lane looks adaptation, fixed disk right-hand member fixedly connected with adjustment motor, fixed disk rotation connect on the installation piece, adjustment motor fixed connection is at the installation piece for the device can polish stator core outer lane simultaneously, uses more convenient.

Further perfecting, the outer ring polishing blocks are fixedly connected to the front end and the rear end of the fixed disc, so that the machining efficiency of the device is higher.

Further perfecting, fixedly connected with loss prevention piece on the V type piece avoids when fixed stator core, causes the damage to stator core surface.

Further perfects, installation piece lower extreme fixedly connected with slider, fixed plate upper end fixedly connected with guide rail, slider sliding connection is in the guide rail outside for the removal precision of installation piece is higher.

Further perfects, fixedly connected with deflector on the fixed plate, the piston rod sliding connection of cylinder polishes on the deflector for the result of use of cylinder polishes is better.

Further perfecting, the damage prevention block is made of plastic.

The beneficial effects of the utility model are as follows: according to the utility model, the center hole and the coil groove of the iron core can be polished, the processing efficiency is high, the fixing component fixes the stator iron core of the single-phase motor to be polished, the polishing cylinder drives the mounting block to move left and right, the mounting block drives the fixing disc to move left and right, the fixing disc drives the inner ring polishing block to move left and right so as to polish the center hole and the coil groove of the stator iron core simultaneously, the polishing effect is good, the processing efficiency is high, the device can polish the outer ring of the stator iron core simultaneously, the use is more convenient, and the damage prevention block can avoid damaging the outer surface of the stator iron core when the stator iron core is fixed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the construction of a sanding assembly of the present utility model;

fig. 3 is a schematic structural view of the fixing assembly of the present utility model.

Reference numerals illustrate: 1. a base; 2. a fixing assembly; 21. a fixed frame; 22. a fixed cylinder; 23. a V-shaped block; 231. loss prevention blocks; 3. a polishing assembly; 31. a fixing plate; 311. a guide rail; 32. a mounting block; 321. adjusting a motor; 322. a slide block; 33. a fixed plate; 331. polishing the inner ring; 332. an outer ring polishing block; 34. polishing the cylinder; 341. and a guide plate.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-2: including base 1, install the fixed subassembly 2 on the left side of base 1, install the subassembly 3 of polishing on the right side of base 1, the subassembly 3 of polishing includes fixed plate 31 of fixed connection on base 1, fixed plate 31 upper end sliding connection has installation piece 32, installation piece 32 lower extreme fixedly connected with slider 322, fixed plate 31 upper end fixedly connected with guide rail 311, slider 322 sliding connection is in the guide rail 311 outside, rotationally be connected with fixed disk 33 on the installation piece 32, fixed disk 33 right-hand member fixedly connected with adjustment motor 321, adjustment motor 321 fixed connection is at installation piece 32, fixed disk 33 is last fixedly connected with the inner circle of the hole looks adaptation of single phase motor stator core of waiting to polish the inner circle of polishing make piece 331 outside be equipped with fixed connection in fixed disk 33 the outer lane of both ends and polish piece 332 inner circle radian and wait to polish single phase motor stator core outer lane looks adaptation, fixed plate 32 right-end fixedly connected with of installation piece 34, it is on fixed plate 31 to polish cylinder 34, fixedly connected with deflector 341 on fixed plate 31, the piston rod sliding connection of cylinder 34 is on the deflector.

As shown in fig. 1 and 3: the fixed assembly 2 comprises a fixed frame 21 fixedly connected to the upper end of the base 1, the fixed frame 21 is rectangular, fixed cylinders 22 are fixedly connected to the fixed frame 21 up and down, V-shaped blocks 23 are fixedly connected to one ends, close to the center of the fixed frame 21, of the fixed cylinders 22, and damage prevention blocks 231 are fixedly connected to the V-shaped blocks 23.

The utility model is used when in use: the fixed disc 33 is driven to move left and right by the polishing cylinder 34 by a certain distance, so that the inner ring polishing block 331 and the V-shaped block 23 are overlapped in the orthographic projection direction, the stator core of the single-phase motor to be polished is placed at the upper end of the V-shaped block 23 at the lower side, then the stator core is moved right, the stator core slides into the outer side of the inner ring polishing block 331 and the inner side of the outer ring polishing block 332 to be positioned, the V-shaped block 23 at the upper end is driven by the fixed cylinder 22 at the upper end to be positioned and fixed by the stator core, the stator core is driven by the fixed cylinder 22 at the upper end to be close to the stator core, the stator core is positioned and fixed by the fixed cylinder 23, the stator core is driven by the polishing cylinder 34, the stator core is driven by the fixed cylinder 33 to be moved left and right, the fixed disc 33 is driven by the fixed cylinder 32, the fixed disc 33 is driven by the fixed cylinder 33 to be moved left and right, the stator core is driven by the fixed disc 33 and the outer ring polishing block 332 is driven by the fixed cylinder 22 to be moved left and right and left and right, and the stator core is polished by the fixed disc 33 is driven by the fixed cylinder 23 to be moved left and right, namely, the stator core is polished by the fixed disc is driven by the fixed disc and the fixed disc 332 to be moved left and right and the stator core is moved left and right.

Although the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various forms and details of the grinding apparatus for single phase motor stator cores are possible within the scope of the claims, the apparatus being generally applicable to single phase motor stator cores having a coil slot that is a multiple of two and four or more.

Claims (7)

1. The utility model provides a single-phase motor stator core's grinding device, includes base (1), installs fixed subassembly (2) in base (1) left side, installs grinding subassembly (3) on base (1) right side, characterized by: the polishing assembly (3) comprises a fixed plate (31) fixedly connected to the base (1), an installation block (32) is slidably connected to the upper end of the fixed plate (31), a fixed disc (33) is connected to the installation block (32), an inner ring polishing block (331) is fixedly connected to the left end of the fixed disc (33), a polishing cylinder (34) is fixedly connected to the right end of the installation block (32), and the polishing cylinder (34) is fixedly connected to the fixed plate (31).

2. The grinding device for a stator core of a single-phase motor according to claim 1, wherein: the fixing assembly (2) comprises a fixing frame (21) fixedly connected to the upper end of the base (1), the fixing frame (21) is rectangular, fixing cylinders (22) are fixedly connected to the fixing frame (21) up, down, front and back, and one end, close to the center of the fixing frame (21), of the fixing cylinder (22) is fixedly connected with a V-shaped block (23).

3. The grinding device for a stator core of a single-phase motor according to claim 1, wherein: the outer ring polishing block (332) fixedly connected to the fixed disc (33) is arranged on the outer side of the inner ring polishing block (331), the right end of the fixed disc (33) is fixedly connected with the adjusting motor (321), the fixed disc (33) is rotatably connected to the mounting block (32), and the adjusting motor (321) is fixedly connected to the mounting block (32).

4. A grinding device for a stator core of a single-phase motor according to claim 3, wherein: outer ring grinding blocks (332) are fixedly connected to the front end and the rear end of the fixed disc (33).

5. The grinding device for a stator core of a single-phase motor according to claim 2, wherein: and the V-shaped block (23) is fixedly connected with a damage prevention block (231).

6. The grinding device for a stator core of a single-phase motor according to claim 1, wherein: the installation piece (32) lower extreme fixedly connected with slider (322), fixed plate (31) upper end fixedly connected with guide rail (311), slider (322) sliding connection is in guide rail (311) outside.

7. The grinding device for a stator core of a single-phase motor according to claim 1, wherein: the fixed plate (31) is fixedly connected with a guide plate (341), and a piston rod of the polishing cylinder (34) is slidably connected to the guide plate (341).