Marble square

The main mineral components of the marble square are fugitive stone, plagioclase, a small amount of olivine, biotite and a small amount of magnetite. It has black color and fine structure. After hundreds of millions of years of aging, it has uniform texture, good stability, high strength and good hardness, and can maintain a suitable precision under heavy load

marble square is suitable for industrial production and laboratory measurement, as well as detection, measurement, marking, equipment installation and industrial engineering construction. It is a kind of measuring tool, called angle rule for short, and also called guiding rule in some occasions. It is used to detect the verticality of the workpiece and the verticality of the workpiece relative to the material position, and sometimes it is also used for marking

after long-term natural growth and aging, the tissue structure is uniform, the linear expansion coefficient is small, the internal stress disappears completely, and there is no deformation. Therefore, the accuracy is good, it is not afraid of acid and alkali erosion, it will not rust, it does not need to be oiled, it is not easy to stick to micro dust, and the maintenance is convenient and simple. The straightness standard of marble square gb6092-85 and the verticality standard gb6092-85. In order to reduce weight and facilitate processing, weight reduction holes are added. The tolerance on the side is 0.02. It is suitable for verticality inspection, installation, processing and positioning of machine tools, mechanical equipment and parts. It is an important measuring tool in the machinery industry. Its characteristics are good accuracy, good stability and easy maintenance

marble square - Product Application

1. Marble square is suitable for verticality testing. Plane accuracy standard gb6092 － 85, perpendicularity standard gb6092 － 85. In order to reduce weight and facilitate processing, weight reduction holes are added. The tolerance on the side is 0.02

2. Marble square is used for detection, measurement, marking off, equipment installation and industrial engineering construction. It is a kind of dedicated service measuring tool, referred to as angle ruler for short, and in some cases, it is also called guiding rule, which is used to detect the verticality of workpieces and the verticality of their relative positions, and sometimes it is also used for marking off

3. Marble square is suitable for verticality inspection, installation, processing and positioning of machine tools, mechanical equipment and parts. It is an important measuring tool in the machinery industry. Its characteristics are good accuracy, good stability and easy maintenance

4. The main mineral components of the marble square are pyroxene, plagioclase, a small amount of olivine, biotite and a small amount of magnetite. It has black color and fine structure. After hundreds of millions of years of aging, it has uniform texture, good stability, high strength and good hardness, and can maintain appropriate accuracy under heavy load. It is applicable to industrial production and laboratory measurement

it often causes premature damage or accuracy error due to improper use, so we must pay attention to the correct use when using the marble square to prolong the service life of the marble square. When using a marble square, handle it gently, place it upright and firmly. When inspecting the workpiece, make the marble square close to the measuring surface of the workpiece with even force. The marble square is generally used in the constant temperature chamber. After use, it should be wiped with a fine soft cloth, coated with a layer of one-to-one oil, placed in a box and kept properly