Novel polishing machine grinding wheel

Abstract

The utility model relates to the field of grinding wheels, in particular to a novel polishing machine grinding wheel which comprises a polishing machine body and a grinding wheel, a cylinder is installed on the front side end face of the polishing machine body, a fixed motor is installed on the front side end face in the cylinder, a fixed wheel is installed at the output end of the fixed motor, and the grinding wheel is rotationally installed on the outer side wall of the fixed wheel through threads. A containing groove is formed in the end face of the front side of the polishing machine body, an adjusting motor is installed at the bottom in the containing groove, an adjusting lead screw is installed at the output end of the adjusting motor, a fixed sliding block is connected to the outer side wall of the adjusting lead screw in a threaded mode, and a bottom table is installed on the end face of the front side of the fixed sliding block. Workpieces of different specifications can be machined conveniently, and a fixed wheel structure is adopted, so that a grinding wheel easy to wear is convenient to replace.

Description

Technical Field

[0001] The utility model relates to the field of grinding wheels, in particular to a novel grinding wheel for a polishing machine. Background Art

[0002] A circular bonded abrasive with a through hole in the center made of abrasive and binder resin. Grinding wheel is the most widely used abrasive tool. It rotates at high speed when used and can be used for rough grinding, semi-finishing grinding and finishing grinding of the outer circle, inner circle, plane and various profiles of metal or non-metal workpieces, as well as grooving and cutting.

[0003] A Chinese patent discloses a new type of polishing machine grinding wheel (authorization announcement number CN 216463749U). This patented technology can solve the problem that the existing grinding and polishing machine can only perform one process of polishing at a time. After polishing, it is necessary to replace the sanding belt with a higher grit number, or replace another sanding machine with a higher grit number before the next process of polishing can be carried out. The operation is relatively complicated, and it cannot support diverse processing. The working time is long, the efficiency is low, and the labor cost of the work is high.

[0004] However, most existing machining platforms are fixed structures, and their height cannot be adjusted according to the shape of the workpiece. The use range is narrow, and the surface temperature of the grinding wheel is high after long-term use, which shortens its service life. Summary of the invention

[0005] In order to solve the above technical problems, the utility model provides a new type of polishing machine grinding wheel, including a polishing machine body and a grinding wheel, the front end face of the polishing machine body is installed with a cylinder, the front end face of the cylinder is installed with a fixed motor, the output end of the fixed motor is installed with a fixed wheel, the outer wall of the fixed wheel is installed with a grinding wheel through a threaded rotation, the front end face of the polishing machine body is provided with a placement groove, the bottom of the placement groove is installed with an adjusting motor, the output end of the adjusting motor is installed with an adjusting screw, the outer wall of the adjusting screw is screwed with a fixed slider, and the front end face of the fixed slider is installed with a base.

[0006] Preferably: an air outlet is provided on the upper surface of the base platform, an air outlet pipe is installed at the bottom of the base platform, and a fixed fan is installed at the bottom of the air outlet pipe.

[0007] Preferably, a support frame is installed symmetrically at the bottom of the base platform, and the support frame is connected to the front end surface of the polishing machine body by sliding fit.

[0008] Preferably: a filter screen is installed on the inner wall of the air outlet pipe, and the rear end surface of the fixed wheel is symmetrically screwed with limit bolts.

[0009] Preferably, the left and right side walls of the base are provided with through holes, in which movable plates are symmetrically installed in a sliding manner, and the movable plates are connected to each other by a snap-fit ​​manner.

[0010] Preferably: an L-shaped frame is installed on the front end surface of the base platform, and a transparent glass is installed on the upper end surface of the L-shaped frame.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model adopts an adjustable motor structure to drive the base to move up and down to adjust its position height, which is convenient for processing workpieces of different specifications. The fixed wheel structure is adopted to facilitate the replacement of easily worn grinding wheels.

[0013] 2. The utility model adopts a fixed fan structure, so that the surface of the grinding wheel can be cooled after a long period of work, which greatly extends its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of a new type of polishing machine grinding wheel structure provided in an embodiment of the present application;

[0015] Figure 2 It is a structural left view of a new type of polishing machine grinding wheel provided in an embodiment of the present application;

[0016] Figure 3 It is a sectional front view of a novel polishing machine grinding wheel provided in an embodiment of the present application;

[0017] Figure 4 It is a sectional left view of a novel polishing machine grinding wheel provided in an embodiment of the present application;

[0018] In the figure: 1. Polishing machine body; 2. Grinding wheel; 11. Cylinder; 12. Fixed motor; 13. Fixed wheel; 14. Adjusting motor; 15. Adjusting screw; 16. Base; 17. Air outlet duct; 18. Fixed fan; 19. Support frame; 21. Filter; 22. Limiting bolt; 23. Moving plate; 24. Transparent glass. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The invention of the present invention is given for the purpose of illustration and description, and is not intended to be exhaustive or to limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The invention is selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various inventions with various modifications suitable for specific purposes.

[0020] See also Figures 1 to 4In this embodiment, a new type of polishing machine grinding wheel is provided, including a polishing machine body 1 and a grinding wheel 2, a cylinder 11 is installed on the front end face of the polishing machine body 1, a fixed motor 12 is installed on the front end face of the cylinder 11, a fixed wheel 13 is installed on the output end of the fixed motor 12, and the grinding wheel 2 is installed on the outer wall of the fixed wheel 13 through a threaded rotation, a placement groove is opened on the front end face of the polishing machine body 1, an adjusting motor 14 is installed at the bottom of the placement groove, an adjusting screw 15 is installed on the output end of the adjusting motor 14, a fixed slider is screwed on the outer wall of the adjusting screw 15, and a bottom table 16 is installed on the front end face of the fixed slider. When working, a workpiece is placed on the bottom table 16, the fixed motor 12 is started, and the fixed wheel 13 is driven to rotate, so that the grinding wheel 2 rotates to grind the workpiece, the adjusting motor 14 is started, and the adjusting screw 15 is driven to rotate, thereby driving the bottom table 16 to move up and down to adjust its position height, which is convenient for processing workpieces of different specifications. The fixed wheel 13 structure is adopted to facilitate the replacement of the grinding wheel 2 that is easy to wear.

[0021] An air outlet is provided on the upper end surface of the base 16, an air outlet pipe 17 is installed at the bottom of the base 16, and a fixed fan 18 is installed at the bottom of the air outlet pipe 17. During operation, the surface temperature of the grinding wheel 2 is too high after working for a long time. At this time, the fixed fan 18 is started to blow cold air through the air outlet pipe 17 to cool the surface of the grinding wheel 2, thereby greatly extending its service life.

[0022] A support frame 19 is symmetrically installed at the bottom of the base 16. The support frame 19 is connected to the front end surface of the polishing machine body 1 by sliding cooperation. When working, the support frame 19 structure is used to ensure the stability of the base 16 and prevent the base 16 from shaking.

[0023] A filter screen 21 is installed on the inner wall of the air outlet pipe 17, and the rear end face of the fixed wheel 13 is symmetrically screwed with a limit bolt 22. When working, the filter screen 21 structure is used to prevent the processed debris from entering the fixed fan 18 through the air outlet pipe 17 and causing damage to the internal structure. The limit bolt 22 structure is used to ensure the stability of the connection between the fixed wheel 13 and the grinding wheel 2.

[0024] The left and right side walls of the base 16 are provided with through holes, and movable plates 23 are symmetrically installed in the through holes by sliding fit. The movable plates 23 are connected to each other by snap-fitting. When working, the movable plate 23 structure is used to seal and protect the air outlet pipe 17 to prevent broken materials from entering the air outlet pipe 17. When the grinding wheel 2 is cooled, the movable plate 23 is pulled toward the outer end to open, so as to facilitate the fixed fan 18 to cool the grinding wheel 2.

[0025] The front end surface of the base 16 is installed with an L-shaped frame, and the upper end surface of the L-shaped frame is installed with a transparent glass 24. When working, the transparent glass 24 structure is used to prevent the grinding wheel 2 from splashing onto the face and causing damage to the workpiece during grinding, thereby ensuring human health.

[0026] During specific operation, the workpiece is placed on the base 16, the fixed motor 12 is started, driving the fixed wheel 13 to rotate, so that the grinding wheel 2 rotates to grind the workpiece, the adjusting motor 14 is started, driving the adjusting screw 15 to rotate, thereby driving the base 16 to move up and down to adjust its position height, so as to facilitate the processing of workpieces of different specifications. The fixed wheel 13 structure is adopted, which is convenient for replacing the grinding wheel 2 that is easy to wear.

[0027] Obviously, the invention described is only a part of the invention of the utility model, not the whole invention. Based on the invention in the utility model, all other inventions obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the utility model. The structures, devices and operating methods not specifically described and explained in the utility model shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A novel polishing machine grinding wheel, comprising a polishing machine body (1) and a grinding wheel (2), characterized in that: The front end surface of the polishing machine body (1) is provided with a cylinder (11), the front end surface of the cylinder (11) is provided with a fixed motor (12), the output end of the fixed motor (12) is provided with a fixed wheel (13), the outer wall of the fixed wheel (13) is provided with a grinding wheel (2) rotatably mounted via a thread, the front end surface of the polishing machine body (1) is provided with a placement groove, the bottom of the placement groove is provided with an adjustment motor (14), the output end of the adjustment motor (14) is provided with an adjustment screw (15), the outer wall of the adjustment screw (15) is screwed with a fixed slider, and the front end surface of the fixed slider is provided with a base (16).

2. A new type of polishing machine grinding wheel according to claim 1, characterized in that: An air outlet is provided on the upper end surface of the base (16), an air outlet pipe (17) is installed at the bottom of the base (16), and a fixed fan (18) is installed at the bottom of the air outlet pipe (17).

3. The new polishing machine grinding wheel according to claim 1 is characterized in that: A support frame (19) is symmetrically installed at the bottom of the base (16), and the support frame (19) is connected to the front end surface of the polishing machine body (1) by means of sliding fit.

4. The new polishing machine grinding wheel according to claim 2 is characterized in that: A filter screen (21) is installed on the inner wall of the air outlet pipe (17), and a limit bolt (22) is symmetrically screwed to the rear end surface of the fixed wheel (13).

5. The new polishing machine grinding wheel according to claim 1 is characterized in that: The left and right side walls of the base (16) are provided with through holes, and movable plates (23) are symmetrically installed in the through holes by means of sliding fit, and the movable plates (23) are connected by means of snap-fit.

6. The novel polishing machine grinding wheel according to claim 1 is characterized in that: An L-shaped frame is installed on the front end surface of the base platform (16), and a transparent glass (24) is installed on the upper end surface of the L-shaped frame.

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