What is the importance of the grinding wheel?

When it comes to grinding wheels, everyone should not be unfamiliar. Yes, it is one of the most common abrasives in our lives. Depending on the materials to be ground, grinding wheels also have different materials.

What should we pay attention to before installing the grinding wheel?

What are the principles of matrix design for diamond grinding wheels?

What are the design features of the grinding wheel?

What should we pay attention to before installing the grinding wheel?

1. Before the grinding wheel is installed and used, it must be visually inspected to see if it has cracks or damage, and the grinding wheel should be hit with a wooden hammer, and the sound should be clear. Before use, the rotation test should be carried out according to the GB/T2493 standard, otherwise, it is strictly prohibited to use.

2. The spindle speed on the machine tool must be checked before installation, and it should not exceed the working speed marked on the grinding wheel.

3. Only a special nut wrench is allowed to tighten the grinding wheel, and it must be tightened symmetrically and gradually on the opposite sides of the spindle. The nut should be properly tightened. Supplementary fixtures or hammering tools are not allowed. Turn off the coolant to prevent the grinding wheel from being unbalanced.

What are the principles of matrix design for diamond grinding wheels?

1. Ensure the strength of the grinding wheel center and peripheral surface

2. It is beneficial to the center positioning and dynamic balance of the grinding wheel

3.The stress distribution state of the grinding wheel is improved, and the radial strain of the outer diameter is minimized.

4. Reduce the weight of the grinding wheel and reduce the load on the shaft.

What are the design features of the grinding wheel?

Since the thickness of the grinding wheel is symmetrical to the center plane of the base, when the base rotates around the axis passing through its center and perpendicular to the center plane, under the action of inertial force, radial stress and hoop stress will be generated at any point on it, and the two Both are distributed symmetrically about the axis of rotation. Due to the thin thickness of the substrate, the stress component in the direction of the rotation axis can be ignored, so any comparison point is in a state of plane stress. In order to reduce the stress and deformation of the matrix, the materials are generally selected from alloy steel and hard aluminum alloy.

The shape of the base body includes a parallel grinding wheel base body with equal thickness, a grinding wheel base body with a thick middle of the hole wall and the peripheral surface, and an approximate equal-strength grinding wheel base body.

Hubei Little Ant Diamond Tools CO., Ltd.’s strategy target is creating absolute quality advantage and satisfying customers' demand. We implement quality-oriented method and talent strategy, gathering talented staff, adopting outstanding management and keeping forgetting ahead for creating overwhelming superiority in this line to satisfy the maximization of customer benefit. All of our resource operation is centered on customer orientation.