Length fixing machine, also known as length fixing baffle, is working with a hot saw or shearing machine, according to a certain length of sawing or cutting.

　　There are many forms of sizing machine, which can be divided into door type and cantilever type according to structure, and vertical landing and horizontal action according to movement.

　　The portal sizing machine is in a frame similar to a portal type. According to different sizing rakes, there are many sizing baffles. The rise and fall of the baffle are controlled by wind or electricity. This side ruler covers a large area and is inconvenient for loading and unloading.

　　The cantilever length fixer is a long lead screw driven by a motor through a reducer, and the baffle moves horizontally by means of the rotation of 45 # steel plate. The baffle is positioned accurately.

　　Another kind of baffle is to suspend two or three chopper baffles on a bare rod. The position of baffle is fixed by pin, and the rise and fall of baffle are moved manually, which can also satisfy production.

　　1. Cantilever Length Fixer

　　2. Gate-type sizing machine

　　It is installed on the side of cold-cut steel to determine the length of fixed-length rolled piece. The sizing machine is composed of a sizing trolley, beams, brackets, pneumatic and hydraulic systems, etc.

　　The fixed-length trolley is equipped with a baffle which is lifted and lowered by the cylinder and a motor driving device which moves on the cross beam.

　　Locking Mode: Hydraulic Locking

　　The cross beam is provided with a locking structure matching the longitudinal positioning of the fixed length trolley and a scale plate for indicating the fixed length.

　　Maanshan Zhicheng Mechanical and Electrical Co., Ltd. is a modern enterprise integrating scientific research and development, production and manufacturing, computer information and commerce. There are about 80 employees. There are 2 professors, 12 engineers and 28 technicians with intermediate or higher titles. They have strong technical strength. The manufacturing workshop covers an area of more than 10,000 square meters. There are more than 50 sets of various large and medium-sized processing equipment. The equipments of heat treatment, riveting and high-precision inspection are complete. Mainly engaged in the design and manufacture of various metallurgical equipment, lifting equipment, environmental protection equipment, general mechanical and electrical equipment, non-standard equipment. At present, the company has a number of patents, the main metallurgical products are bar and wire cold bed, cold shear, cold flying shear, ruler, rolling mill series, finishing equipment, bar and profile water cooling device, air cooling equipment, converter system equipment, continuous casting equipment, various types of conveyor rollers, crusher series, distributor, automatic hydraulic tipping device, large ladle sliding nozzle mechanism, etc. Environmental protection equipment has a series of ventilation and dust removal equipment. General equipment includes hoist, reducer and other professional products. The company's products have been widely used in metallurgy, chemical industry, lifting, transportation, mining, power and other fields. At present, it has provided products and technical services for many large and medium-sized well-known enterprises at home and abroad, established close cooperation relations, and received unanimous praise.