Granite components are made from stone through machining and fine hand-polishing. They boast a black luster, precise structure, uniform texture, excellent stability, high strength, and high hardness. They maintain high precision under heavy loads and at normal temperatures. They are also rust-resistant, acid- and alkali-resistant, wear-resistant, non-magnetic, and stable. Below, we will detail the characteristics and physical properties of granite mechanical components!
Properties of granite components:
1. After long-term natural aging, granite mechanical parts have a uniform structure and linear expansion coefficient, eliminating internal stress and preventing deformation.
2. Excellent rigidity, high hardness, strong wear resistance, and low-temperature deformation.
3. Acid-resistant, corrosion-resistant, rust-resistant, oil-free, dust-resistant, easy to maintain, and long service life.
4. They are scratch-resistant and unaffected by constant temperature conditions, maintaining measurement accuracy at room temperature.
5. They are non-magnetic, allowing for smooth movement during measurement without stagnation, unaffected by moisture, and possess excellent planar stability. Granite components glide smoothly and without stagnation during measurement. The working surface is measured correctly, and general scratches do not affect the measurement accuracy. The working surface of granite mechanical parts is easy to maintain and maintain during use, and the material is stable, which can ensure that it will not deform for a long time.
When designing granite mechanical parts, many things need to be paid attention to.
(1) Bearing capacity and load characteristics.
(2) Whether screws are required on the linear guide and whether they can be replaced by grooves.
(3) Surface roughness and flatness.
(4) Whether the basic components are supported by a steel frame or vibration isolation system.
(5) Whether the side of the granite is visible.
(6) Whether there is an air cushion surface.
(7) Temperature changes, humidity, vibration, dust, etc. in the working environment.
(8) The size of the blade, the position accuracy of the hole and the torque transmitted by the blade.