Grinding Machine Gear Manufacturer: Introducing the Advantages of Grinding Machine Gear

The grinding machine gear is a hand-held tool for processing metal parts with high-speed rotating thin plate grinding wheel, rubber grinding wheel, steel wire wheel, etc. The head part of the existing grinding machine gear mainly includes a gear box, a gear box cover and a rotating shaft rotatably installed in the gear box cover. The gear box cover of the grinding machine is connected in the gear box cover with four screws and the other bearing is installed on the gear box cover, the eccentricity of the shaft for a long time will seriously affect the performance of the grinder. When the eccentricity is serious, the grinder will be scrapped. Let's learn about the advantages of the grinder gear together!

The technical problem to be solved by the grinder gear is that in order to solve the problem that the rotating shaft of the traditional grinder gearbox is easy to be eccentric, the grinder gearbox is currently provided.

In order to solve its technical problems, the grinder gear has a receiving chamber box body with an opening on the left side and the right side, and a bearing box is arranged in the receiving chamber. The bearing box protrudes from the bottom surface of the receiving chamber. The inner opening of the bearing box is provided with a two-step hole with one end thick and the other end thin, and the coarse step of the two-step hole is close to the left side of the bearing box, A rubber seal is provided on the bottom surface of the thin section of the two-stage stepped hole, a tapered top is fixed on the rubber seal, and the small end of the tapered top is close to the left side of the housing. The small end of the tapered top is provided with a concave part with a spherical bottom surface, and a bore hole corresponding to it in the concave part

The conical top of the grinder gear meets the end of the rotating shaft, which has the centering effect of the rotating shaft. The rubber sealing ring between the conical top and the bottom surface of the thin section of the two-stage stepped hole increases the force of the conical top on the rotating shaft, effectively preventing the eccentric of the rotating shaft when the rotating shaft is subjected to the lateral load of the grinding wheel, and the conical top ball effectively reduces The friction between the conical top and the rotating shaft slows down the wear of the conical top

The grinder gear is provided with a plurality of reinforcing ribs evenly distributed along the circumference between the housing and the accommodating chamber, so that the loading capacity of the housing can be improved by the reinforcing ribs, and cracks can be effectively prevented from being generated at the connection portion between the housing and the accommodating chamber.

In order to easily install the gear box cover, a guide hole and a positioning hole are sequentially opened on the left side surface of the housing to the right. The guide hole has a tapered structure, and the small end of the guide hole is close to the positioning hole. The cross section of the positioning hole perpendicular to the axis is square.

The beneficial effects of the utility model are: the grinder gearbox of the utility model makes the tapered top closely contact the end of the rotating shaft through the rubber pad, effectively preventing the eccentric of the rotating shaft when the rotating shaft is loaded by the side of the grinding wheel, and the ball on the tapered top Effectively prevent the friction between the tapered top and the rotating shaft

According to the above-mentioned ideal embodiment of the present invention, it is suggested that various changes and modifications can be made by those concerned without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the contents of the specification, and the technical scope must be determined according to the claims.

The above introduction is the advantages of grinding machine gear, if you need to know more, you can contact us at any time!