What is a square? The square ruler is mainly used for the inspection and marking of the right angle of the workpiece. When installing and repairing the equipment, the perpendicularity of the relevant surface of the part or component is inspected. Also used in measuring tools, instruments, machine tools. Co-construction adjustment and identification of workpieces, such as verifying the verticality of the movement of the instrument's guide rail, and detecting the verticality error of the mutual position of the workpieces. So, what are the specifications of the square? Then let the editor introduce to you how to use the square, so that you can further understand the use of the square.
It is a professional measuring tool, referred to as a square, and in some occasions also called a ruler. According to the material, it can be divided into cast iron square, magnesium-aluminum square and granite square. It is used to detect the verticality of the workpiece and The perpendicularity of the relative position of the workpiece is sometimes used for marking. It is suitable for verticality inspection of machine tools, mechanical equipment and parts, installation and processing positioning, marking, etc. It is an important measurement tool in the machinery industry. It is characterized by high precision, good stability and easy maintenance.
The square ruler is made of high-quality stone by mechanical processing and manual fine grinding. Black gloss, precise structure, uniform texture, good stability, high strength, high hardness, can maintain high precision under heavy load and general temperature, and have no rust, acid and alkali resistance, abrasion resistance, no magnetization, and no change. Etc. Used for inspection, measurement, marking, equipment installation, and construction of industrial engineering.
The granite square ruler is made of high-quality "Jinan Blue" stone by mechanical processing and manual fine grinding. Black gloss, precise structure, uniform texture, good stability, high strength, high hardness, can maintain high precision under heavy load and general temperature, and have no rust, acid and alkali resistance, abrasion resistance, no magnetization, and no change. Etc. Used for inspection, measurement, marking, equipment installation, and construction of industrial engineering.
Magnesium-aluminum squares are also called magnesium-aluminum squares, which are light in weight, easy to handle, not easy to deform, and their yield point exceeds that of common steel and cast iron.
What are the specifications of the square
The specifications of the square ruler are: 750×40, 1000×50, 1200×50, 1500×60, 2000×80, 2500×80, 3000×100, 3500×100, 4000×100, etc., cast iron ruler product alias: square ruler , Cast iron square ruler, inspection square ruler, rectangular square ruler, square square ruler, parallel square ruler, equilateral square ruler angle square ruler and special square ruler are used for precision inspection, geometric accuracy measurement, precision parts measurement, scraping process Processing, etc., is the benchmark for precision measurement.
The cast iron ruler is manufactured according to the GB/6318-85 standard, the material is HT250, and the working surface adopts scraping or precision grinding process, used to measure the straightness and flatness of the workpiece and the installation of equipment, the operating temperature (20±5℃).