CN215509810U

CN215509810U - Automatic hole polishing device

Info

Publication number: CN215509810U
Application number: CN202122198976.2U
Authority: CN
Inventors: 丁伟伟; 王从军
Original assignee: Strong H Machinery Technology Co ltd
Current assignee: Strong H Machinery Technology Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-14
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to machining equipment, in particular to an inner hole automatic polishing device which comprises a base, wherein a first motor, a second motor, an upper flat plate, a lower flat plate and a linear slide rail obliquely crossed with the plane of the upper flat plate are fixedly connected to the base; a rotary disc is rotatably arranged between the upper flat plate and the lower flat plate, a motor II drives the rotary disc to rotate through a belt, a workpiece to be polished with an inner hole is fixedly arranged at the center of the rotary disc, one end of a polishing cloth or a polishing rope is fixedly connected with one end of the U-shaped support, and the other end of the polishing cloth or the polishing rope penetrates through the inner hole of the workpiece to be polished and is fixedly connected with the other end of the U-shaped support; an output shaft of the first motor is fixedly connected with a driving wheel, one end of a connecting rod is connected with one corner of the U-shaped bracket in a switching mode, and the other end of the connecting rod is connected with the eccentric position of the driving wheel in a switching mode. The utility model greatly reduces the labor intensity of workers and improves the production efficiency.

Description

Automatic hole polishing device

Technical Field

The utility model relates to machining equipment, in particular to an automatic inner hole polishing device.

Background

For the smooth processing of the inner hole of the hardware, manual drawing and polishing is adopted at present, drawing and polishing cloth or a drawing and polishing rope is threaded into the inner hole of the hardware, two hands respectively draw and pull two ends of the drawing and polishing cloth or the drawing and polishing rope to do reciprocating motion, the inner hole of a workpiece is drawn and polished, the labor intensity is high, and more manpower is occupied.

SUMMERY OF THE UTILITY MODEL

In order to fill the blank of the prior art, the utility model discloses an inner hole automatic polishing device, which adopts the technical scheme that:

an inner hole automatic polishing device comprises a base, wherein a first motor, a second motor, an upper flat plate, a lower flat plate and a linear slide rail obliquely crossed with the plane of the upper flat plate are fixedly connected to the base, the linear slide rail is in sliding fit with a linear slide block, the linear slide block is fixedly connected with a U-shaped support, one end of the U-shaped support is positioned above the upper flat plate, and the other end of the U-shaped support is positioned below the lower flat plate; a rotary disc is rotatably arranged between the upper flat plate and the lower flat plate, a motor II drives the rotary disc to rotate through a belt, a workpiece to be polished with an inner hole is fixedly arranged at the center of the rotary disc, one end of a polishing cloth or a polishing rope is fixedly connected with one end of the U-shaped support, and the other end of the polishing cloth or the polishing rope penetrates through the inner hole of the workpiece to be polished and is fixedly connected with the other end of the U-shaped support; an output shaft of the first motor is fixedly connected with a driving wheel, one end of a connecting rod is connected with one corner of the U-shaped bracket in a switching mode, and the other end of the connecting rod is connected with the eccentric position of the driving wheel in a switching mode.

Furthermore, an L-shaped support is fixedly arranged on the upper flat plate, the free end of the L-shaped support faces the rotary disc and is connected with an adjusting wheel with an adjustable position, and the polishing cloth or the polishing rope bypasses the adjusting wheel.

Furthermore, two ends of the U-shaped support are respectively in threaded connection with a compression screw, and two ends of the polishing cloth or polishing rope are respectively locked by the compression screws after penetrating into screw holes of the U-shaped support.

Furthermore, a workpiece mounting disc is fixedly arranged at the center of the rotary disc, and a workpiece to be polished is fixedly connected to the center of the workpiece mounting disc.

Compared with the prior art, the rotary disc rotates under the driving of the motor, and the U-shaped bracket reciprocates along the linear sliding block under the driving of the eccentric wheel, so that the drawing cloth or the drawing rope is pulled manually, the labor intensity of the worker is reduced, and the production efficiency is improved.

Drawings

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

Detailed Description

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", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on those shown in the drawings, and that "first", "second", etc., 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, are not to be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The inner hole automatic polishing device comprises a base 3, wherein a first motor 1, a second motor 2, an upper flat plate 4, a lower flat plate 5 and a linear slide rail 6 obliquely crossed with the plane of the upper flat plate 4 are fixedly connected to the base 3, the linear slide rail 6 is in sliding fit with a linear slide block 8, the linear slide block 8 is fixedly connected with a U-shaped support 9, one end of the U-shaped support 9 is positioned above the upper flat plate 4, and the other end of the U-shaped support 9 is positioned below the lower flat plate 5; a rotary disc 7 is rotatably arranged between the upper flat plate 4 and the lower flat plate 5, the motor II 2 drives the rotary disc 7 to rotate through a belt, a workpiece to be polished 10 with an inner hole is fixedly arranged at the center of the rotary disc 7, one end of a polishing cloth or polishing rope 11 is fixedly connected with one end of a U-shaped support 9, and the other end of the polishing cloth or polishing rope penetrates through the inner hole of the workpiece to be polished 10 and is fixedly connected with the other end of the U-shaped support 9; an output shaft of the first motor 1 is fixedly connected with a driving wheel 12, one end of a connecting rod 13 is connected with one corner of the U-shaped bracket 9 in a switching mode, and the other end of the connecting rod is connected with an eccentric position of the driving wheel 12 in a switching mode. An L-shaped support 17 is fixedly arranged on the upper flat plate 4, the free end of the L-shaped support 17 faces the rotary disk 7 and is connected with an adjusting wheel 14 with an adjustable position, and the polishing cloth or the polishing rope 11 bypasses the adjusting wheel 14. Two ends of the U-shaped support 9 are respectively screwed with a compression screw 15, and two ends of the polishing cloth or polishing rope 11 are respectively locked by the compression screws 15 after penetrating through screw holes of the U-shaped support 9. The center of the rotary disk 7 is fixedly provided with a workpiece mounting disk 16, and the center of the workpiece mounting disk 16 is fixedly connected with a workpiece 10 to be polished.

When the polishing machine is used, the rotary disc is driven by the motor II to rotate, the U-shaped support is driven by the connecting rod to reciprocate along the linear sliding block, the rotary disc runs for a circle, and the U-shaped support reciprocates for a plurality of times, so that polishing processing of a workpiece is realized. In order to simultaneously polish the chamfers and the inner holes at the two ends of the workpiece, the U-shaped polishing rope support and the workpiece hole are inclined at a certain angle, and an adjusting wheel for adjusting the angle of the polishing rope is added, so that polishing processing of the chamfers of different orifices can be realized.

The foregoing is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; those skilled in the art can make many possible variations or modifications to the utility model using the methods and techniques disclosed above, or to modify equivalent embodiments without departing from the scope of the utility model. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention.

Claims

1. The utility model provides an automatic draw light device of hole which characterized in that: the device comprises a base (3), wherein a first motor (1), a second motor (2), an upper flat plate (4), a lower flat plate (5) and a linear slide rail (6) obliquely crossed with the plane of the upper flat plate (4) are fixedly connected to the base (3), the linear slide rail (6) is in sliding fit with a linear slide block (8), the linear slide block (8) is fixedly connected with a U-shaped support (9), one end of the U-shaped support (9) is positioned above the upper flat plate (4), and the other end of the U-shaped support is positioned below the lower flat plate (5); a rotary disc (7) is rotatably arranged between the upper flat plate (4) and the lower flat plate (5), a second motor (2) drives the rotary disc (7) to rotate through a belt, a workpiece to be polished (10) with an inner hole is fixedly arranged at the center of the rotary disc (7), one end of a polishing cloth or polishing rope (11) is fixedly connected with one end of a U-shaped support (9), and the other end of the polishing cloth or polishing rope penetrates through the inner hole of the workpiece to be polished (10) and is fixedly connected with the other end of the U-shaped support (9); an output shaft of the motor I (1) is fixedly connected with a driving wheel (12), one end of a connecting rod (13) is connected with one corner of the U-shaped bracket (9) in a switching mode, and the other end of the connecting rod is connected with the eccentric position of the driving wheel (12) in a switching mode.

2. The automatic inner hole polishing device according to claim 1, characterized in that: an L-shaped support (17) is fixedly arranged on the upper flat plate (4), the free end of the L-shaped support (17) faces the rotary disc (7) and is connected with an adjusting wheel (14) with an adjustable position, and the polishing cloth or the polishing rope (11) bypasses the adjusting wheel (14).

3. The automatic inner hole polishing device according to claim 1, characterized in that: two ends of the U-shaped support (9) are respectively screwed with the compression screws (15), and two ends of the polishing cloth or polishing rope (11) are respectively locked by the compression screws (15) after penetrating through the screw holes of the U-shaped support (9).

4. The automatic inner hole polishing device according to claim 1, characterized in that: the center of the rotary disc (7) is fixedly provided with a workpiece mounting disc (16), and the center of the workpiece mounting disc (16) is fixedly connected with a workpiece (10) to be polished.