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Tool in basic terms: structural elements of machine tools

by:SXZG     2020-08-09
1. - structural elements for processing surface - - - On the workpiece surface needs to be removed. - machined surface - - - After cutting tool cutting surface of workpiece. Transition of surface, Synonyms: processing surface) - - - - Workpieces formed by cutting edge surface of the part, it will be the next trip, cutting tool or workpiece is removed in the next turn, or by a cutting edge removal. The front ( Synonyms: rake face) - - - - Tool on the surface of the chip flow through. It is direct effects on cutting metal layer, and control chip along its discharge knife surface. The back ( Synonyms: after the knife surface) - - - - As opposed to a workpiece surface produced by cutting in on the surface. Behind the main ( Synonyms: after the main blade) - - - - Cutting tools with the front intersection on forming the back of the main cutting edge. It to the transition surface. Deputy behind ( Synonyms: after blade) - - - - Cutting tools with the front intersection on the back of the cutting edge. It has been in processing to the surface. The main cutting edge - - - - Began in the main Angle is zero point on the cutting edge, and at least one cutting edge employs to cut out on the workpiece transition on the surface of the whole period of cutting edge. Vice - cutting blade - - - Besides the main cutting edge on cutting edge blade, also began in the main Angle is zero point on the cutting edge, but it to deviate from the direction of extension of main cutting edge. 2. Reference plane cutting - tool Angle - - - Through cutting edge selected point and cutting edges tangent and the base of the vertical plane. The main cutting plane Ps - - - - Selected via a cutting edge points and the main cutting edge tangent and the base of the vertical plane. It cut in transition surface, which means it is made up of cutting speed and cutting edge tangent plane. Cutting plane - vice - - - Through cutting edge selected point and vice cutting edge tangent and the base of the vertical plane. Base level Pt - - - - Through cutting edge selected point perpendicular to the plane of the direction of synthetic cutting speed. In cutting tool stationary reference frame, it is a cutting edge selected points in the plane, parallel or perpendicular to the cutting tool in the manufacturing, grinding, and is suitable for installation or positioning measurement of a plane or axis, generally speaking the position assumed to be perpendicular to the main direction. Assume that the plane - work - - - In cutting tool stationary reference frame, it is a cutting edge selected point and the vertical base plane, parallel or perpendicular to the cutting tool in the manufacturing, grinding, and is suitable for installation or positioning measurement of a plane or axis, generally speaking the parallel to assume that the main movement of the azimuth direction. Method of planar Pn - - - - Through cutting edge selected point and cutting edges are perpendicular to the plane. 3. Anterior horn - cutting tool Angle - - - The front and the Angle between the reference plane. After the Angle - - - - The back and the Angle between the cutting plane. Wedge - - - - The Angle between the front and back. The primary Angle - - - - The main working plane included Angle between the cutting plane and the assumption that measured in the base level. Deputy Angle - - - - - - - - - - - - - - Deputy working plane included Angle between the cutting plane and the assumption that measured in the base level. Knife sharp corners - - - - - - - - - - - - - - - - - - - Main cutting plane and Angle between the cutting plane, in the base level measurement. Blade Angle - - - - - - - - - - - - - - - - - - - The main cutting edge and the Angle between the reference plane, in the main cutting plane measurement.
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