CN213411512U

CN213411512U - Automatic polishing device

Info

Publication number: CN213411512U
Application number: CN202021545871.9U
Authority: CN
Inventors: 宋业鹏
Original assignee: Rongcheng Rongsheng Rubber Machinery Co ltd
Current assignee: Rongcheng Rongsheng Rubber Machinery Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-11
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses an automatic polishing device, which relates to the technical field of grinding and polishing tools, wherein a base is arranged on a frame, and a first sliding seat is arranged on the base; the rotating motor is arranged on the first sliding seat; the fixing component is arranged on the base and used for fixing the workpiece; the second sliding seat is arranged on the base and is arranged oppositely; each pair of rotating shafts is arranged on one second sliding seat and is connected with a rotating motor; each abrasive belt is arranged on each pair of rotating shafts, and the two abrasive belts are arranged oppositely. The beneficial effects of the utility model are that, the emery cloth area through two relative settings polishes the work piece jointly, has reduced the phenomenon of skidding of work piece in the polishing process, and two emery cloth area combined action work pieces have reduced the shearing force that fixed subassembly received, have reduced the loss of fixed subassembly, avoid fixed subassembly under the effect of high pressure, take place the probability of slope.

Description

Automatic polishing device

Technical Field

The utility model relates to a grinding, burnishing tool technical field, especially an automatic burnishing device.

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, and is a modification processing of the surface of the workpiece by using a polishing tool and abrasive particles or other polishing media. The traditional polishing method is manual grinding and polishing, namely, an operator polishes a workpiece by using a handheld polishing device, and the traditional polishing method is long in time consumption and poor in polishing effect.

The existing mechanical polishing device polishes a workpiece by adopting an abrasive belt, the abrasive belt and the workpiece have large friction force in the polishing process, the workpiece can rotate in the process of acting on the workpiece by the friction force, the workpiece can slip by the polishing operation in the mode, and the fixed assembly can be subjected to large shearing force, so that the polishing effect of the workpiece is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, improve the polishing effect of work piece, designed an automatic burnishing device.

The utility model provides a technical scheme that its technical problem adopted is: designed an automatic burnishing device, including the frame, still include: the base is arranged on the rack, and the first sliding seat is arranged on the base; a rotating motor disposed on the first carriage; the fixing assembly is arranged on the base and used for fixing a workpiece; the pair of second sliding seats are arranged on the base and are arranged oppositely; the two pairs of rotating shafts are arranged on one second sliding seat in each pair, and the rotating shafts are connected with a rotating motor; and the two abrasive belts are arranged on each pair of rotating shafts and are arranged oppositely.

Furthermore, a through groove is formed in the base, and the first sliding seat and the second sliding seat are installed on the base through bolts.

Furthermore, the fixing assembly comprises a bearing, a screw rod, a pressing sheet and a nut, a bearing hole for mounting the bearing is formed in the base, and the pressing sheet is arranged above the bearing.

Furthermore, the output end of the rotating motor is provided with two gears A, each pair of gears A is provided with a gear B on the rotating shaft, and the gears A and the gears B are connected through a chain.

Furthermore, the central line of the rotating motor and the fixed component is coincident with the central lines of the two second sliding seats.

The utility model has the advantages that: the abrasive belt jointly polishes the work piece through two relative settings, has reduced the phenomenon of skidding of work piece in the polishing process, and two abrasive belt combined action work pieces have reduced the shearing force that fixed subassembly received, have reduced the loss of fixed subassembly, avoid fixed subassembly under the effect of high pressure, take place the probability of slope. In addition, the device occupies a small area, is flexible to disassemble, assemble and use and saves cost.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a top view of the automated polishing apparatus of the present application;

FIG. 2 is a front view of the automatic polishing apparatus of the present application;

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

In the above figures, 1, a frame; 2. a base; 3. a first slider; 4. a rotating electric machine; 5. a fixing assembly; 51. a bearing; 52. a screw; 53. tabletting; 54. a nut; 6. a second slide carriage; 7. a rotating shaft; 8. an abrasive belt; 9. and (4) bolts.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

An automatic polishing device, as shown in fig. 1 to 3, comprises a frame 1, a base 2, a first sliding seat 3, a rotating motor 4, a fixing component 5, a pair of second sliding seats 6, two pairs of rotating shafts 7 and two abrasive belts 8.

The base 2 is arranged on the frame 1. The first sliding base 3 is mounted on the base 2, specifically, referring to fig. 1 and 2, a through groove is provided on the base 2, and the first sliding base 3 and the second sliding base 6 are mounted on the base 2 through bolts 9. The screw of the bolt 9 slides in the through groove of the base 2 and is fixed on the base 2 through the bolt. Similarly, the second slide carriage 6 is mounted on the base 2 and arranged oppositely, and the three form a triangle-like arrangement.

The rotating motor 4 is arranged on the first sliding seat 3, and the rotating motor 4 moves along with the movement of the first sliding seat 3, namely, the position of the rotating motor 4 is adjusted by adjusting the position of the first sliding seat 3 on the base 2. In the figure, the rotating motor 4 is a schematic diagram, and the output end of the rotating motor 4 is connected with an output shaft which is respectively connected with two chains.

The fixing component 5 is arranged on the base 2 and used for fixing the workpiece. The application provides a scheme, as shown in fig. 3, the fixing component 5 includes a bearing 51, a screw 52, a pressing sheet 53 and a nut 54, a bearing 51 hole for installing the bearing 51 is provided on the base 2, and the pressing sheet 53 is arranged above the bearing 51. The workpiece is placed on the bearing 51, the bottom end of the workpiece is attached to the inner ring of the bearing 51, the top end of the workpiece is attached to the pressing sheet 53, and the workpiece can rotate under the action of external force.

Every pair of pivot 7 sets up on a second slide 6, and pivot 7 is connected with rotating electrical machines 4, and every emery cloth area 8 sets up every to pivot 7, and two emery cloth areas 8 set up relatively. Preferably, the output end of the rotating motor 4 is provided with two gears a, each pair of rotating shafts 7 is provided with a gear B, and the gears a and the gears B are connected through a chain. Through gear connection, be convenient for control the velocity of motion between two abrasive cloth belts 8, avoid the difference of velocity of motion.

The rotating electrical machines 4 during operation will drive two pivot 7 rotatoryly, and then realize the control of two pairs of pivots 7, and when two pairs of pivots 7 were rotatory, the emery cloth belt 8 that is located on the pivot 7 will rotate thereupon, and two emery cloth belts 8 set up relatively in addition, and the work piece that is located on the fixed subassembly 5 between them will be polished under the effect of two emery cloth belts 8.

During the use, place the work piece on fixed subassembly 5, the work piece can rotate on fixed subassembly 5, adjusts the distance between two second slides 6 for the emery cloth area 8 that is located on second slide 6 offsets with the work piece, adjusts the distance of first slide 3, makes rotating electrical machines 4 be connected with pivot 7. The rotating motor 4 is started, the rotating shaft 7 rotates, the two abrasive cloth belts 8 rub the workpiece together, and the workpiece rotates under the action of the abrasive cloth belts 8, so that polishing is completed.

Preferably, the centre line of the rotary electric machine 4 and of the fixed assembly 5 coincides with the centre line of the two second carriages 6. The design is convenient for adjusting the position relation between the rotating motor 4 and the two rotating shafts 7, and one chain is prevented from loosening and one chain is prevented from being over-tightened in the adjusting process.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and it is obvious for those skilled in the art that the technical solutions described in the above embodiments can be modified or some technical features can be replaced equivalently as long as there is no structural conflict; and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. An automatic polishing device, including frame (1), characterized by still includes:

a base (2), the base (2) is arranged on the frame (1),

a first slide (3), said first slide (3) being mounted on said base (2);

a rotating motor (4), the rotating motor (4) being arranged on the first slide (3);

the fixing component (5) is arranged on the base (2) and used for fixing a workpiece;

a pair of second sliding seats (6), wherein the second sliding seats (6) are arranged on the base (2) and are opposite to each other;

two pairs of rotating shafts (7), wherein each pair of rotating shafts (7) is arranged on one second sliding seat (6), and the rotating shafts (7) are connected with a rotating motor (4); and

two abrasive cloth areas (8), every abrasive cloth area (8) set up every right on pivot (7), two abrasive cloth area (8) set up relatively.

2. An automatic polishing device according to claim 1, characterized in that the base (2) is provided with a through slot, and the first slide (3) and the second slide (6) are mounted on the base (2) by means of bolts (9).

3. The automatic polishing apparatus according to claim 1, wherein said holding member (5) comprises a bearing (51), a screw (52), a pressing plate (53) and a nut (54), said base (2) is provided with a bearing (51) hole for mounting said bearing (51), and said pressing plate (53) is disposed above said bearing (51).

4. An automatic polishing device according to claim 1, characterized in that the output of the rotating motor (4) is provided with two gears a, each pair of rotating shafts (7) is provided with a gear B, and the gears a and B are connected by a chain.

5. An automatic polishing device according to claim 1, characterized in that the median line of the rotary motor (4) and of the fixed assembly (5) coincides with the median line of the two second carriages (6).