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Wood sanding machine according to the classification of different specifications
Shearing machine, also known as the cutting machine, used to cut a straight line on the edge of the sheet blank, shearing process should be able to guarantee the cut sheet shear on the surface of the linear and parallel degree requirements, and try to reduce the plate distortion, in order to obtain high quality of the workpiece. Of the specifications of the woodworking machinery shearing machine according to the different classification has the following kinds: according to the shape of the scissors classification 1, shearing machine according to the shape of the scissors is divided into straight knife cutting machine and cutting disc plate shears. 2, straight knife cutting machine according to the structure is divided into longmen plate shears and laryngeal orifice plate shears. 3, the disc cutter cutting machine according to the structure is divided into the disc shearing machine, slitting machine, disc shearing machine and rotary trimming shear. According to the motion trajectory of tool post classification 1) Head along the vertical movement, since there is no front rake, so on blade section must be processed into a diamond, so only two blade ( The four edges of the rectangular blade can also be used, but the poor quality of shear) , this kind of tool carriage shear fracture and the pan is out of square. 2) Head along the forward line ( And the vertical Angle of 1 ° 30 '~ 2 °) Campaign, the blade section can be processed into rectangular, has four blades, shear fracture basically at right angles to the surface. 3) Head line along the arc swing, shear blade section should be processed into a diamond, so only two blade, because on the blade in the process of shearing slightly forward, so the shearing quality and tool rest along the forward line movement. 4) Head swinging along a circular arc line, former Angle of up to 300, so you can cut out the welding groove. Classified by the transmission way of shearing machine according to the way of the transmission can be divided into: mechanical shearing machine and hydraulic shear the trigger.