Generally, cast iron V-shaped frames are made of two pieces, and the flat surfaces and V-shaped grooves of the two pieces are ground out during one installation. The parallelism and perpendicularity error between the dimensions of the cast iron V-frame and its surfaces are within 0.01 millimeters. The centerline of the V-groove is within the symmetry plane of the cast iron V-frame and parallel to the bottom surface. The concentricity and parallelism errors are also within 0.01 millimeters. The half angle error of the V-groove is within the range of ± 30~± 1. The cast iron V-frame can also be used for marking. The cast iron V-frame with a clamping bow can firmly clamp cylindrical workpieces on the cast iron V-frame and flip them to various positions for marking. V-shaped iron is made of HT200-250 material and supplied in pairs. It is mainly used for the inspection, marking, calibration, and clamping of shaft parts in mechanical processing. 2、 Precision of cast iron V-frame: divided into level 1, level 2, and level 3. 3、 Cast iron V-frame is mainly used to place circular workpieces such as shafts, sleeves, discs, etc., in order to find and draw the centerline.

The parallelism and perpendicularity error between the dimensions of the cast iron V-shaped frame and its surfaces are within 0.01 millimeters. The centerline of the V-shaped groove of the cast iron V-shaped frame is within the symmetrical plane of the frame and parallel to the bottom surface. The concentricity and parallelism errors are also within 0.01 millimeters. The half angle error of the V-shaped groove is within the range of ± 30~± 1. Cast iron V-frame is mainly used to place circular workpieces such as shafts, sleeves, discs, etc., in order to find and draw the centerline. Generally, cast iron V-shaped frames are made of two pieces, and the flat surfaces and V-shaped grooves of the two pieces are ground out during one installation.

Our company's main products include large cast iron platforms (plates) within the range of 12m x 4m x 2.5m (length x width x height), large machine tool castings (lost foam casting), ground rails (trough iron), coke oven equipment (furnace doors, furnace door frames, protective plates, bridge valve bodies, switches, etc.), desulfurization dry boxes, continuous casting machine arc templates, casting assembly line sandbox fixtures, industrial dust removal equipment, automotive cover molds, special riot control tools, etc. According to user needs, a team will come on-site to install, debug, repair flat measuring tools and machine tools for users.