CN220902889U

CN220902889U - Inside and outside circle burnishing machine

Info

Publication number: CN220902889U
Application number: CN202322519236.3U
Authority: CN
Inventors: 李八一; 郜锦东; 李方卫
Original assignee: Joint Power Shanghai Seals Co ltd
Current assignee: Joint Power Shanghai Seals Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-05-07
Anticipated expiration: 2033-09-15

Abstract

The inner and outer circle polishing machine comprises a mounting plate, wherein two upright posts are fixedly arranged on the mounting plate, one ends of rotating plates are rotatably connected to the two upright posts, a polishing assembly is detachably connected between the other ends of the two rotating plates, a rotating wheel is rotatably arranged on the mounting plate, a driving assembly is fixedly arranged between the mounting plate and the rotating wheel, a fixed wheel is fixedly arranged on the mounting plate, and a workpiece is rotatably arranged among the polishing assembly, the rotating wheel and the fixed wheel; the rotating wheel is arranged to drive the workpiece to rotate between the rotating wheel and the fixed wheel, and the polishing grinding wheel is detachably connected with the rotating plate, so that the polishing grinding wheel can be selectively placed on the inner wall or the outer wall of the workpiece, the inner wall and the outer wall of the workpiece between the fixed wheel and the rotating wheel can be polished, and the polishing machine is simple in structure and easy to operate.

Description

Inside and outside circle burnishing machine

Technical Field

The application relates to the technical field of machining, in particular to an inner and outer circular polishing machine.

Background

Such processes are commonly used to polish surfaces of metals, plastics, ceramics, glass and other materials to enhance appearance, improve function or reduce friction.

In the prior art, the inner circumferential surface and the outer circumferential surface of some cylindrical workpieces are required to be polished, and when the inner circumferential surface and the outer circumferential surface of a part are polished by the existing polishing equipment, the workpieces are required to be clamped by different clamps, so that different clamps are required to be produced to meet the requirements, the production cost is increased, and meanwhile, the workpieces are required to be transported between the two clamps, so that the polishing step of the workpieces becomes complex, and the production efficiency is reduced.

Accordingly, the inventor has had a need to design a new inside and outside circular polisher to overcome the above-mentioned problems.

Disclosure of Invention

The application mainly aims to provide an inner and outer circle polishing machine, which is used for solving the problem that a clamp in the related art cannot polish inner and outer circles of a workpiece.

In order to achieve the above purpose, the application provides an inside and outside circle polishing machine, which comprises a mounting plate, wherein two upright posts are fixedly arranged on the mounting plate, one ends of rotating plates are connected to the two upright posts in a rotating way, a polishing assembly is detachably connected between the other ends of the two rotating plates, a rotating wheel is rotatably arranged on the mounting plate, a driving assembly is fixedly arranged between the mounting plate and the rotating wheel, a fixed wheel is fixedly arranged on the mounting plate, and a workpiece is rotatably arranged among the polishing assembly, the rotating wheel and the fixed wheel.

Preferably, the polishing assembly comprises a polishing wheel rotatably connected between two of the rotating plates.

Preferably, the rotating plate is provided with through holes, and two ends of the polishing grinding wheel are provided with rotating pins which are in rotating fit with the two through holes.

Preferably, the mounting plate is fixedly connected with two mounting seats, the rotating wheel is rotationally connected between the two mounting seats, and the fixed wheel is fixedly connected between the two mounting seats.

Preferably, the driving assembly comprises a motor and a speed reducer, the motor is fixedly arranged on one of the mounting seats, the output end of the motor is fixedly connected with the speed reducer, and the output end of the speed reducer is fixedly connected with one end of the rotating wheel.

Preferably, a position adjusting mechanism is fixedly arranged between the fixed wheel and the mounting seat.

Preferably, the position adjusting mechanism comprises a sliding groove, a sliding pin and a plurality of positioning holes, the sliding groove is formed in two mounting seats, the sliding pin is fixedly arranged at two ends of the fixed wheel, the sliding pin is inserted into the sliding groove, the positioning holes are formed in the mounting seats and are communicated with the sliding groove, the positioning pins are inserted into the positioning holes, and the positioning pins penetrate through the sliding pins.

Preferably, a rotating hole is formed in the other mounting seat, and a rotating shaft matched with the rotating hole is fixedly arranged at the other end of the rotating wheel.

Preferably, the top of the upright post is provided with a groove, and the rotating plate is rotationally connected in the groove through a pin shaft.

Preferably, the length of the polishing grinding wheel is greater than the length of the rotating wheel and the fixed wheel.

Compared with the prior art, the inner and outer circular polishing machine provided by the utility model has the beneficial effects that:

The rotating wheel is arranged to drive the workpiece to rotate between the rotating wheel and the fixed wheel, and the polishing grinding wheel is detachably connected with the rotating plate, so that the polishing grinding wheel can be selectively placed on the inner wall or the outer wall of the workpiece, the inner wall and the outer wall of the workpiece between the fixed wheel and the rotating wheel can be polished, and the polishing machine is simple in structure and easy to operate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the application and are not to be construed as unduly limiting the application. In the drawings:

FIG. 1 is an overall block diagram of the present utility model (when polishing the outside of a workpiece);

FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present utility model;

FIG. 3 is an overall block diagram of the present utility model (as it polishes the interior of a workpiece).

Wherein: 1. a mounting plate; 2. a column; 3. polishing grinding wheel; 4. a rotating wheel; 5. a fixed wheel; 6. a rotation pin; 7. a mounting base; 8. a motor; 9. a speed reducer; 10. a chute; 11. a slide pin; 12. positioning holes; 13. a positioning pin; 14. a workpiece; 15. and (5) rotating the plate.

Detailed Description

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1 to 3, an inside and outside circle polishing machine comprises a mounting plate 1, wherein two upright posts 2 are fixedly arranged on the mounting plate 1, one ends of rotating plates 15 are rotatably connected to the two upright posts 2, polishing components are detachably connected between the other ends of the two rotating plates 15, a rotating wheel 4 is rotatably arranged on the mounting plate 1, a driving component is fixedly arranged between the mounting plate 1 and the rotating wheel 4, a fixed wheel 5 is fixedly arranged on the mounting plate 1, and a workpiece 14 is rotatably arranged among the polishing components, the rotating wheel 4 and the fixed wheel 5; the polishing assembly comprises a polishing grinding wheel 3 rotatably connected between two rotating plates 15; when the polishing machine works, when the outer wall of a workpiece 14 is polished, the workpiece 14 is placed between the rotating wheel 4 and the fixed wheel 5, then the polishing grinding wheel 3 is installed between the two rotating plates 15, the polishing grinding wheel 3 is guaranteed to be installed outside the workpiece 14, then the polishing grinding wheel 3 is lightly placed, under the action of gravity, the polishing grinding wheel 3 falls on the outer wall of the workpiece 14, then the driving assembly is started to drive the rotating wheel 4 to rotate, so that the workpiece 14 rotates between the rotating wheel 4 and the fixed wheel 5, the outer wall of the workpiece 14 is continuously rubbed with the polishing grinding wheel 3, and the polishing of the outer wall is realized; when the inner wall of the polishing grinding wheel 3 is required to be polished, the workpiece 14 is placed between the rotating wheel 4 and the fixed wheel 5, the polishing grinding wheel 3 is installed between the two rotating plates 15 after penetrating through the inner cavity of the workpiece 14, then the polishing grinding wheel 3 is lightly placed, the polishing grinding wheel 3 is in contact with the inner wall of the workpiece 14, then the driving assembly is started to drive the rotating wheel 4 to drive the workpiece 14 to rotate, further the inner wall of the workpiece 14 is rubbed by the polishing grinding wheel 3, so that the inner wall of the workpiece is polished, the polishing grinding wheel 3 is covered with a layer of polishing wax with the thickness of 2-8 mm, the polishing wax contains abrasive powder, and when the workpiece 14 rotates, relative motion is generated between the polishing wax and the workpiece 14, and polishing is realized; the polishing wheel 3 is set to rotate so that the surface thereof is uniformly contacted with the workpiece 14, so that the polishing wheel is more durable, the relative movement between the polishing wheel and the workpiece 14 can be realized by changing the friction force between the polishing wheel 3 and the workpiece, for example, changing the mass of the polishing wheel 3, or by changing the stiffness coefficient of a torsion spring between the rotating plate 15 and the upright post 2 and then changing the pressure between the polishing wheel 3 and the workpiece 14, any mode that can cause the polishing wheel 3 and the workpiece 14 to slide relatively can be applied.

The rotating plate 15 is provided with through holes, and two ends of the polishing grinding wheel 3 are provided with rotating pins 6 which are in rotating fit with the two through holes; during operation, the rotating plates 15 can be made of steel plates, and when the polishing grinding wheel 3 is dismounted, the two rotating plates 15 can be separated towards the direction away from each other, so that the rotating pin 6 can be inserted into or pulled out of the through hole, and the polishing grinding wheel 3 can be dismounted conveniently.

The fixed wheel 5 is fixedly connected between the two mounting seats 7; the driving assembly comprises a motor 8 and a speed reducer 9, wherein the motor 8 is fixedly arranged on one of the mounting seats 7, the output end of the motor 8 is fixedly connected with the speed reducer 9, and the output end of the speed reducer 9 is fixedly connected with one end of the rotating wheel 4; the other mounting seat 7 is provided with a rotating hole, and the other end of the rotating wheel 4 is fixedly provided with a rotating shaft matched with the rotating hole; during operation, the motor 8 is started, the rotating wheel 4 is driven to rotate after being decelerated by the speed reducer 9, the outer wall of the rotating wheel 4 is made of a material with larger friction, the workpiece 14 can be driven to synchronously rotate through friction, the outer wall of the fixed wheel 5 is made of a smooth material, and the workpiece 14 and the fixed wheel 5 slide relatively.

A position adjusting mechanism is fixedly arranged between the fixed wheel 5 and the mounting seat 7; the position adjusting mechanism comprises a sliding chute 10, a sliding pin 11 and a plurality of positioning holes 12, wherein the sliding chute 10 is arranged on two mounting seats 7, the sliding pin 11 is fixedly arranged at two ends of the fixed wheel 5, the sliding pin 11 is inserted into the sliding chute 10, the positioning holes 12 are arranged on the mounting seats 7 and are communicated with the sliding chute 10, positioning pins 13 are inserted into the positioning holes 12, and the positioning pins 13 penetrate through the sliding pins 11; when the fixed wheel 5 is fixed, the positioning pins 13 are inserted into the positioning holes 12 and penetrate through the sliding pins 11, and after the sliding pins 11 at the two ends of the fixed wheel 5 are inserted into the positioning pins 13, the sliding pins 11 cannot slide in the sliding grooves 10 to fix the fixed wheel 5.

The top of the upright post 2 is provided with a groove, and the rotating plate 15 is rotationally connected in the groove through a pin shaft; the length of the polishing grinding wheel 3 is greater than the length of the rotating wheel 4 and the fixed wheel 5.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides an inside and outside circle burnishing machine, includes mounting panel (1), its characterized in that: the polishing device comprises a mounting plate (1), and is characterized in that two stand columns (2) are fixedly arranged on the mounting plate (1), one ends of rotating plates (15) are connected to the stand columns (2) in a rotating mode, polishing components are detachably connected between the other ends of the rotating plates (15), rotating wheels (4) are arranged on the mounting plate (1) in a rotating mode, driving components are fixedly arranged between the mounting plate (1) and the rotating wheels (4), fixed wheels (5) are fixedly arranged on the mounting plate (1), and workpieces (14) are rotatably arranged between the polishing components, the rotating wheels (4) and the fixed wheels (5).

2. An inside and outside circle polisher according to claim 1, wherein: the polishing assembly comprises a polishing wheel (3) rotatably connected between two rotating plates (15).

3. An inside and outside circle polisher according to claim 2, wherein: the rotating plate (15) is provided with through holes, and two ends of the polishing grinding wheel (3) are provided with rotating pins (6) which are in rotating fit with the two through holes.

4. An inside and outside circle polisher according to claim 1, wherein: two mounting seats (7) are fixedly connected to the mounting plate (1), the rotating wheel (4) is rotatably connected between the two mounting seats (7), and the fixed wheel (5) is fixedly connected between the two mounting seats (7).

5. An inside and outside circle polisher according to claim 4, wherein: the driving assembly comprises a motor (8) and a speed reducer (9), wherein the motor (8) is fixedly arranged on one of the installation seats (7), the output end of the motor (8) is fixedly connected with the speed reducer (9), and the output end of the speed reducer (9) is fixedly connected with one end of the rotating wheel (4).

6. An inside and outside circle polisher according to claim 4, wherein: a position adjusting mechanism is fixedly arranged between the fixed wheel (5) and the mounting seat (7).

7. An inside and outside circle polisher according to claim 6, wherein: the position adjusting mechanism comprises a sliding groove (10), a sliding pin (11) and a plurality of positioning holes (12), wherein the sliding groove (10) is formed in two mounting seats (7), the sliding pin (11) is fixedly arranged at two ends of the fixed wheel (5), the sliding pin (11) is inserted into the sliding groove (10), the positioning holes (12) are formed in the mounting seats (7) and are communicated with the sliding groove (10), positioning pins (13) are inserted into the positioning holes (12), and the positioning pins (13) penetrate through the sliding pin (11).

8. An inside and outside circle polisher according to claim 4, wherein: the other mounting seat (7) is provided with a rotating hole, and the other end of the rotating wheel (4) is fixedly provided with a rotating shaft matched with the rotating hole.

9. An inside and outside circle polisher according to claim 1, wherein: the top of the upright post (2) is provided with a groove, and the rotating plate (15) is rotationally connected in the groove through a pin shaft.

10. An inside and outside circle polisher according to claim 2, wherein: the length of the polishing grinding wheel (3) is greater than the lengths of the rotating wheel (4) and the fixed wheel (5).