CN211841508U

CN211841508U - Plane grinding and polishing machine

Info

Publication number: CN211841508U
Application number: CN201922462241.9U
Authority: CN
Inventors: 王宏臣; 胡田田
Original assignee: Huaian Vocational College of Information Technology
Current assignee: Huaian Vocational College of Information Technology
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-03
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a plane grinding and polishing machine, the frame includes fuselage and lower fuselage, the fuselage includes support column and mount on the frame, the mount is fixed to be set up and is provided with the cylinder in support column terminal top and middle part, the piston rod and the fixed disk axial of cylinder link firmly, the inside of lower fuselage is equipped with AC motor, AC motor output shaft top is connected with drive gear, drive gear drives the main shaft rotation with being located power take off mechanism top gear, abrasive disc, material circle and stop device, the abrasive disc sets up and opens round hole and top in fuselage top middle part and center down and be provided with the material circle, stop device is fixed to be set up around fuselage top down, main shaft drive abrasive disc rotates and drives the material circle and passes through the rotation of stop device relative abrasive disc center, material circle direction of rotation with abrasive disc rotation opposite direction. The utility model discloses a moving trajectory of fixed disk and stop device control material circle guarantees the stability of grinding, improves the abrasive disc utilization ratio, practices thrift the cost, and the practicality is strong.

Description

Plane grinding and polishing machine

Technical Field

The utility model relates to a machining equipment technical field especially relates to a plane grinding burnishing machine.

Background

In the prior art, a grinding and polishing machine is taken as common equipment in the field of machining, but the existing grinding and polishing machine is single in operation mode and cannot meet the requirements of processing and manufacturing in a daily and monthly difference.

Most of the existing grinding and polishing machines are large-scale machines, and have a series of problems of low quality of ground products, poor grinding effect, fragments, accuracy and roughness which cannot meet the requirements and the like due to low processing efficiency, large vibration, low processing accuracy and unstable machine of small-sized products (such as quartz wafers).

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that prior art exists, provide a plane grinding and polishing machine steady, high accuracy.

The purpose of the utility model can be realized by the following technical proposal:

a flat grinder/polisher comprising: the device comprises a rack, wherein the rack comprises an upper machine body and a lower machine body, the upper machine body comprises a support column and a fixed frame, the fixed frame is fixedly arranged above the tail end of the support column, an air cylinder is arranged in the middle of the fixed frame, and a piston rod of the air cylinder is axially and fixedly connected with a fixed disc; the novel grinding machine is characterized by further comprising a grinding disc, a material ring and a limiting device, the grinding disc is arranged in the middle of the upper portion of the lower machine body, a round hole is formed in the center of the middle of the upper portion of the lower machine body, the material ring is arranged above the grinding disc, the limiting device is fixedly arranged on the periphery of the upper portion of the lower machine body, the main shaft drives the grinding disc to rotate to drive the material ring to rotate through the central rotation of the grinding disc relative to the limiting device, and the rotation direction of the material ring is opposite to that of the grinding disc.

Furthermore, the number of the material rings, the fixed disc and the limiting device is the same and at least 3.

Further, the outer diameter of the fixed disc is slightly smaller than the inner diameter of the material ring.

Further, the material ring is made of stainless steel materials.

Furthermore, a grinding fluid outlet is also arranged on the upper surface of the grinding disc and beside the material ring.

Further, the fixing frame may be circular or polygonal.

Further, the alternating current motor is connected to the lower machine body through a bolt.

Furthermore, the gear above the power output mechanism is connected with the main shaft through a ball.

Further, the material ring, the fixed disc and the grinding disc form a material placing chamber.

Compared with the prior art, the utility model provides a plane grinding and polishing machine has following beneficial effect:

1. the plane grinding and polishing machine can utilize the grinding disc to the maximum extent by arranging the material ring, the fixed disc and the limiting device, so that the utilization rate of the grinding disc is improved, and the production cost is reduced.

2. The plane grinding and polishing machine can use the machine to work stably by arranging the fixed disc to fix the material ring, thereby ensuring the normal operation of the machine, reducing the potential safety hazard and simultaneously improving the production efficiency.

3. The plane grinding and polishing machine guides the material ring to operate through the limiting device, uses the grinding fluid, achieves the lubricating effect, further reduces the damage of the grinding disc, and prolongs the service life of the machine.

Drawings

Fig. 1 is a schematic structural view of a plane grinding and polishing machine provided by the present invention;

fig. 2 is the utility model provides a structure sketch is placed to material circle and mould of plane grinding burnishing machine.

In the figure: the automatic grinding machine comprises a lower machine body 1, a support column 2, a fixing frame 3, a cylinder 4, a piston rod 5, a fixed disc 6, an alternating current motor 7, a power output mechanism 8, a grinding disc 9, a material ring 10, a limiting device 11, a circular hole 12, an operation panel 13, an emergency stop button 14, an adjustable machine foot 15, a transmission gear 71 and a main shaft 81.

Detailed Description

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, a flat grinder/polisher includes: the device comprises a rack, wherein the rack comprises an upper machine body and a lower machine body 1, the upper machine body comprises a support column 2 and a fixed frame 3, the fixed frame 3 is fixedly arranged above the tail end of the support column 2, an air cylinder 4 is arranged in the middle of the fixed frame 3, and a piston rod 5 of the air cylinder 4 is axially and fixedly connected with a fixed disc 6; the inside of fuselage 1 is equipped with AC motor 7 down, and AC motor 7 output shaft top is connected with drive gear 71, drive gear 71 with be located 8 top gear engagement of power take off mechanism, rotate and drive main shaft 81 rotation, still include abrasive disc 9, material circle 10 and stop device 11, abrasive disc 9 sets up and opens round hole 12 in fuselage 1 top middle part and center down, just abrasive disc 9 top is provided with material circle 10, stop device 11 is fixed to be set up around fuselage 1 top down, main shaft 81 drive abrasive disc 9 rotates and drives material circle 10 through following stop device 11 relative abrasive disc 9 center rotation, material circle 10 direction of rotation with abrasive disc 9 direction of rotation is opposite.

In the grinding process, the alternating current motor 7 drives the power output mechanism 8 to move through gear transmission, the power output mechanism 8 drives the grinding disc 9 to rotate to keep power output, the power output mechanism 8 is fixedly arranged in the lower machine body 1, the alternating current motor 7 is connected in the lower machine body 1 through a motor base bolt, a gear above the power output mechanism 8 is connected with the main shaft 81 through a ball,

the middle part and the two ends of the material ring 10 are hollowed and are right opposite to the fixed disc 6, the fixed disc 6 is vertically fixed on the material ring 10 through the downward movement of the piston rod 5 on the cylinder 4, the material ring 10 and the fixed disc 6 are passed through, the grinding disc 9 forms a material placing chamber, corresponding product molds can be placed into the material placing chamber according to different product shapes, the machine can grind different types of different shapes of articles, the machine is started, the grinding disc 9 drives the material ring 10 to rotate along the limiting device 11, the product starts to be ground, the machine can work stably through the method, normal operation is achieved, potential safety hazards are reduced, and the production efficiency and the product precision are improved.

The material circle 10 and fixed disk 6, 11 numbers of stop device are the same and have 3 at least, can install corresponding quantity according to the condition, easy operation, and is nimble changeable, and machine utilization ratio reaches the maximize, and 6 external diameters of fixed disk slightly are less than the material circle 10 internal diameter, and the material circle 10 is made by stainless steel material, convenient fixed product, be difficult to rust increase of service life.

The upper surface of the grinding disc 9 and the side of the material ring 10 can be provided with grinding fluid outlets (not marked on the figure), the quantity of the grinding fluid outlets is set according to the requirement, the grinding fluid can enable the product to generate a lubricating effect when being ground, meanwhile, the end face of the product is protected, and the precision of the product is improved.

The utility model discloses a theory of operation and use flow: the material (quartz wafer in this embodiment) to be ground and polished is put into the mold (fig. 2) in the material ring 10 on the grinding disc 9, the grinding tool is put into the surface of the material to be ground and polished, the machine is started, the piston rod 5 on the cylinder 4 moves downwards to make the fixed disc 6 longitudinally pressurize and fix the material ring 10, the grinding disc 9 drives the material ring 10 to rotate along the limiting device 11, the grinding disc 9 rotates counterclockwise, the limiting device 11 drives the material ring 10 to rotate, the product is pressurized, the material ring 10 and the grinding disc 9 rotate relatively, the material rotates and rubs with the grinding tool in the material ring 10, and the grinding fluid is synchronously supplied to achieve the purpose of grinding and polishing the material.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A flat grinder/polisher comprising: the device comprises a rack, wherein the rack comprises an upper machine body and a lower machine body (1), the upper machine body comprises a supporting column (2) and a fixing frame (3), the fixing frame (3) is fixedly arranged above the supporting column (2), an air cylinder (4) is arranged in the middle of the fixing frame (3), and a piston rod (5) of the air cylinder (4) is axially and fixedly connected with a fixing disc (6); an alternating current motor (7) is arranged inside the lower machine body (1), a transmission gear (71) is connected above an output shaft of the alternating current motor (7), the transmission gear (71) is meshed with a gear positioned above the power output mechanism (8) and rotates to drive the main shaft (81) to rotate, it is characterized by also comprising a grinding disc (9), a material ring (10) and a limiting device (11), the grinding disc (9) is arranged in the middle of the upper part of the lower machine body (1) and is provided with a round hole (12) in the center, a material ring (10) is arranged above the grinding disc (9), the limiting device (11) is fixedly arranged on the periphery above the lower machine body (1), the main shaft (81) drives the grinding disc (9) to rotate to drive the material ring (10) to rotate relative to the center of the grinding disc (9) along the limiting device (11), the rotation direction of the material ring (10) is opposite to that of the grinding disc (9).

2. A flat grinder-polisher in accordance with claim 1 characterised by the same number of at least 3 of said rings (10), holders (6) and stops (11).

3. A flat grinder/polisher in accordance with claim 1 characterized by the fact that the outer diameter of the stationary disk (6) is slightly smaller than the inner diameter of the material ring (10).

4. A flat grinder/polisher in accordance with claim 1 characterized by the material ring (10) being made of stainless steel material.

5. The plane grinding and polishing machine as claimed in claim 1, characterized in that the upper surface of the grinding disk (9) and the side of the material ring (10) are also provided with a grinding fluid outlet.

6. A flat grinder/polisher in accordance with claim 1 characterized by the fact that the holder (3) can be circular or polygonal.

7. A flat grinder/polisher in accordance with claim 1 characterized by the ac motor (7) bolted into the lower body (1).

8. A flat grinder/polisher in accordance with claim 1 with the power take-off (8) top gear connected to the spindle (81) by balls.

9. A flat grinder/polisher in accordance with claim 1 with the characteristic that the ring (10) forms a material receiving chamber with the stationary disc (6) and the grinding disc (9).