CN221020548U - Corner polisher - Google Patents

Abstract

The utility model relates to the technical field of aluminum alloy product processing and discloses a corner polisher, which comprises a polisher body, wherein a polishing sheet is arranged on the surface of the polisher body, a mounting structure is arranged in the polisher body, a protection structure is arranged on the surface of the polisher body, and the protection structure comprises: perpendicular piece, U type frame, gyro wheel, guard plate, the top of organism and the bottom fixed connection who erects the piece, the surface of erecting the piece and the fixed surface of U type frame are connected, the inner wall of U type frame rotates with the surface of gyro wheel and is connected, the surface of gyro wheel and the bottom fixed connection of guard plate, this corner polisher, through protective structure, when will beat the abrasive disc card in the machine inside, trapezoidal piece contact semicircle piece will make trapezoidal piece upwards move simultaneously, and the trapezoidal montant on the trapezoidal piece will contact the gyro wheel on the U type frame on erecting the piece at this moment, and the guard plate on the gyro wheel will rotate to both sides like this, just can protect at the in-process of polishing.

Description

Corner polisher

Technical Field

The utility model relates to the technical field of aluminum alloy product processing, in particular to a corner polisher.

Background

A corner grinder is a mechanical device for grinding and polishing corners of a workpiece. It generally consists of a main grinding head and a table. The workpiece is placed on a work table and then the main grinding head grinds and polishes along the corners of the workpiece, and the corner polisher can be used for grinding and polishing a variety of materials including metal, wood, plastic, and the like. The polishing machine can be used for removing burrs of corners, trimming irregular corners, providing smooth surfaces and the like, and is mainly used for polishing aluminum alloy products.

The using method of the corner polisher is relatively simple, and the corner polisher is only required to be used for placing a workpiece on a workbench, adjusting the position and angle of a grinding head and then starting the machine. The angle and grinding force of the grinding head can be adjusted according to the requirement so as to achieve the ideal effect.

However, when the existing corner grinding machine is used for processing an aluminum alloy product, some broken metal scraps are splashed when the aluminum alloy product is ground and are easy to splash into eyes of a worker, so that certain harm is brought to the worker, the existing corner grinding machine is connected through nuts and bolts when the grinding piece is replaced, the tightness of the corner grinding machine when a knob is required to be adjusted when the corner grinding machine is used, and the aluminum alloy product is easy to loosen when the corner grinding machine is used, so that certain influence is brought to the grinding efficiency; in view of this, we propose a corner grinder.

Disclosure of utility model

The present utility model is directed to a corner grinder, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a corner polisher, includes the organism, the surface of organism is provided with the polishing piece, the inside mounting structure that is provided with of organism can appear in the circumstances of avoiding appearing not hard up through setting up mounting structure, the surface of organism is provided with protective structure, can guarantee through setting up protective structure that the piece that appears when polishing can not accidentally injure staff, protective structure includes: the utility model discloses a polishing machine for polishing a metal sheet, including perpendicular piece, U type frame, gyro wheel, guard plate, the top of organism and the bottom fixed connection of perpendicular piece, after the installation polishing piece, the guard plate will rotate the organism both sides at this moment, plays the guard action, just so can not appear the circumstances of accidental injury staff, the surface of perpendicular piece and the fixed surface of U type frame are connected, the inner wall of U type frame rotates with the surface of gyro wheel and is connected, the surface of gyro wheel and the bottom fixed connection of guard plate.

Preferably, the mounting structure includes: the polishing machine comprises a cylinder, wherein the surface of a polishing sheet is fixedly connected with the bottom of the cylinder, the surface of the cylinder is slidably connected with the inner wall of a circular ring, the top of the cylinder is fixedly connected with the bottom of a semicircular block, the inner wall of a machine body is fixedly connected with the left side of a spring, a trapezoidal block is fixedly arranged on the right side of the spring, the top of the trapezoidal block is fixedly connected with the bottom of a trapezoidal rod, after the polishing sheet is installed on the machine body, the polishing sheet is installed under the action of the trapezoidal block and the semicircular block, and the polishing sheet can be taken down under the action of the circular ring, so that manual adjustment by a worker is not needed, and looseness occurs.

Preferably, the top of the vertical block is provided with a groove.

Preferably, the protection plates are provided with two groups, and the two groups of protection plates are symmetrically arranged by taking the central line of the machine body as a symmetrical axis.

Preferably, a cavity is formed in the machine body.

Preferably, the surface of the trapezoid bar is in sliding connection with the surface of the vertical block.

Compared with the prior art, the utility model provides the corner polisher which has the following beneficial effects:

1. This corner polisher, through setting up mounting structure, before using the corner polisher, when the installation polishing piece, be in this moment with polishing piece card income machine, the semicircle piece on the cylinder of polishing piece surface will contact the trapezoid piece on the machine inner wall this moment to will make trapezoid piece card under semicircle piece under the effect of spring, just so installed, when dismantling, only need inwards remove, under the effect of ring, just can take off polishing piece.

2. This corner polisher, through protective structure, when will polishing the piece card in the machine inside, trapezoidal piece contact semicircle piece will make trapezoidal piece upwards move simultaneously, and the trapezoidal montant on the trapezoidal piece will contact the gyro wheel on the U type frame on the perpendicular piece this moment, and the guard plate on the gyro wheel will rotate to both sides this moment, just so can protect at the in-process of polishing.

Drawings

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

FIG. 2 is an enlarged schematic view of the mounting structure of the present utility model;

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a body; 2. polishing the sheet; 3. a mounting structure; 4. a protective structure; 31. a cylinder; 32. a circular ring; 33. a semicircle block; 34. a spring; 35. a trapezoid block; 36. a trapezoidal bar; 41. a vertical block; 42. a U-shaped frame; 43. a roller; 44. and (5) protecting the plate.

Detailed Description

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a corner polisher, includes organism 1, and the cavity has been seted up to the inside of organism 1, and the surface of organism 1 is provided with polishing piece 2, and the inside mounting structure 3 that is provided with of organism 1, mounting structure 3 includes: the cylinder 31, the surface of piece 2 of polishing and the bottom fixed connection of cylinder 31, the inner wall sliding connection of cylinder 31 and ring 32, the top of cylinder 31 and the bottom fixed connection of semicircle piece 33, the inner wall of organism 1 and the left side fixed connection of spring 34, the fixed trapezoid piece 35 that is provided with in the right side of spring 34, the top of trapezoid piece 35 and the bottom fixed connection of trapezoid pole 36, the surface of trapezoid pole 36 and the surface sliding connection of perpendicular piece 41, before using the polisher, when installing the piece 2 of polishing on organism 1, semicircle piece 33 on this moment will contact trapezoid piece 35, simultaneously under the effect of spring 34, at this moment trapezoid piece 35 will block on semicircle piece 33, so just so installed, when dismantling, inwards remove a little with cylinder 31, ring 32 on the cylinder 31 just can make trapezoid piece 35 follow semicircle piece 33 roll-off again, just so can take out the piece 2 of polishing, can appear in the circumstances that avoid appearing through setting up mounting structure 3, the surface of organism 1 is provided with protection structure 4, can not include the protection structure 4 when guaranteeing to polish and can not hurt the piece 4 during the work: the vertical block 41, the U-shaped frame 42, the roller 43 and the protection plate 44, the top of the machine body 1 is fixedly connected with the bottom of the vertical block 41, the top of the vertical block 41 is provided with a groove, when the polishing sheet 2 is clamped on the machine body 1, the trapezoidal block 35 is abutted to enable the trapezoidal rod 36 on the trapezoidal block 35 to move upwards, the trapezoidal rod 36 is abutted to the roller 43 on the U-shaped frame 42, then the roller 43 rotates towards two sides, the protection plate 44 on the roller 43 also rotates two sides of the machine body 1, and therefore the protection effect can be achieved, the surface of the vertical block 41 is fixedly connected with the surface of the U-shaped frame 42, the inner wall of the U-shaped frame 42 is rotationally connected with the surface of the roller 43, the surface of the roller 43 is fixedly connected with the bottom of the protection plate 44, the protection plate 44 is provided with two groups, and the two groups of protection plates 44 are symmetrically arranged by taking the central line of the machine body 1 as a symmetrical axis.

Working principle: by arranging the mounting structure 3, loosening can be avoided, before the polisher is used, when the polishing sheet 2 is mounted on the machine body 1, the semicircular block 33 on the cylinder 31 can be contacted with the trapezoidal block 35, meanwhile, under the action of the spring 34, the trapezoidal block 35 can be clamped on the semicircular block 33, the mounting is completed, when the polisher is dismounted, the cylinder 31 can be moved inwards a little, the circular ring 32 on the cylinder 31 can enable the trapezoidal block 35 to slide out from the semicircular block 33, the polishing sheet 2 can be taken out, the fact that scraps appearing during polishing can not injure staff can be guaranteed through arranging the protective structure 4, when the polishing sheet 2 is clamped on the machine body 1, the trapezoidal block 35 is abutted against the trapezoidal rod 36 on the trapezoidal block 35, the trapezoidal rod 36 can be abutted against the roller 43 on the U-shaped frame 42, the roller 43 can rotate towards two sides, and the protective plates 44 on the roller 43 can also rotate two sides of the machine body 1, so that the protective effect can be achieved.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. The utility model provides a corner polisher, includes organism (1), its characterized in that: the surface of organism (1) is provided with polishing piece (2), the inside mounting structure (3) that is provided with of organism (1), the surface of organism (1) is provided with protective structure (4), protective structure (4) include:

The top of the machine body (1) is fixedly connected with the bottom of the vertical block (41);

the surface of the vertical block (41) is fixedly connected with the surface of the U-shaped frame (42);

The inner wall of the U-shaped frame (42) is rotationally connected with the surface of the roller (43);

The surface of the roller (43) is fixedly connected with the bottom of the protection plate (44).

2. A corner sander as set forth in claim 1, wherein: the mounting structure (3) comprises: the polishing machine comprises a cylinder (31), wherein the surface of a polishing sheet (2) is fixedly connected with the bottom of the cylinder (31), the surface of the cylinder (31) is in sliding connection with the inner wall of a circular ring (32), the top of the cylinder (31) is fixedly connected with the bottom of a semicircular block (33), the inner wall of a machine body (1) is fixedly connected with the left side of a spring (34), a trapezoidal block (35) is fixedly arranged on the right side of the spring (34), and the top of the trapezoidal block (35) is fixedly connected with the bottom of a trapezoidal rod (36).

3. A corner sander as set forth in claim 1, wherein: the top of the vertical block (41) is provided with a groove.

4. A corner sander as set forth in claim 1, wherein: the protection plates (44) are provided with two groups, and the two groups of protection plates (44) are symmetrically arranged by taking the central line of the machine body (1) as a symmetrical axis.

5. A corner sander as set forth in claim 1, wherein: the inside of the machine body (1) is provided with a cavity.

6. A corner sander as set forth in claim 2, wherein: the surface of the trapezoid rod (36) is in sliding connection with the surface of the vertical block (41).