diamond tool section

Many different types of diamond cutting tools such as lathe, planer, milling and drilling tools, etc. They geometric shapes, varying degrees of complexity, but they are part of the structure and  green concrete blades geometry of the cutting angles have many common features, which are the most commonly used tools, the simplest and most basic cutting tools, and thus the most representative. Other diamond turning tool can be regarded as a combination or deformation. Therefore, the study of metal cutting tools, generally an example research and analysis tools.7.3.1 Composition of turning
Turning from the cutting portion, handle two parts. Cutting portion undertake machining tasks shank for clamping on the machine tool holder. By a number of side cutting portion of the cutting edge components. We used external turning tool is controlled by a nose, two cutting edges, consisting of three flank
1 flank
(L) on the tool rake face Aγ diamond chip flow over the surface;
(2) and the workpiece flank Aα cutting surface opposite to the flank;
(3) minor flank Aα the machined surface opposite flank.
 (2) cutting edge
(1) S before the main cutting edge rake face and the flank line of intersection, assume the primary cutting work;
(2) the secondary cutting edge rake face and the sub S flank line of intersection bears a small amount of cutting work.
(3) tip is the main and secondary cutting edge intersects the point, in fact, impossible to grind very tip of the point, but by a polyline or arc composed of tiny, tiny tip radius of the arc is called arc
Radius, expressed by rε
 7.3.2 diamond tool geometry reference system
In order to facilitate the identification of turning on the geometry, often choose a frame of reference as a benchmark by measuring the flank or cutting edge relative to the reference frame coordinate plane angle values ​​to reflect their spatial orientation.
Diamond tool geometry reference system there are two types, diamond tool mark angle reference lines and diamond cutter working angle reference system.
1 diamond cutter marked angle reference system
(1) Assumptions diamond cutter marked angle concrete saw blades  reference system is designed to mark the diamond cutter, grinding and measuring angles benchmarks defined in this basis, said diamond cutter diamond tool angle marked angle. In order to make the coordinate reference system with the sharpening plane, measuring datum consistent with the following assumptions special provisions.
Assuming motion condition ① with the main motion vectors instead of the relative motion vc approximate rate of synthesis vector ve (i.e. vf = 0).
② Assuming installation conditions require Arbor centerline and perpendicular to the feed direction of movement; tip and the center of the workpiece contour.
(2) Diamond point of reference annotation tool types according ISO3002/1-1997 standard recommends, diamond tool mark angle reference system with orthogonal planes of reference, the normal plane of reference and assuming that the work plane reference frame three.
① orthogonal plane of reference plane orthogonal plane reference system consists of the following three components:
Orthogonal planes of reference
Base pr is over a selected point on the cutting edge parallel to or perpendicular to the manufacture diamond tools, grinding, and the measurement is suitable for mounting or locating a plane or axis generally perpendicular to its orientation to the main movement direction of the assumed . Turning the base surface are parallel to its bottom surface.
Ps is the main cutting plane through a selected point of the cutting edge and the main cutting edge and perpendicular to the tangent plane of the base plane.
Po is perpendicular planes over a selected point of the cutting edge and perpendicular to both the plane of the base surface and the cutting plane.
Over the main and secondary cutting edge of a selected point can create orthogonal planes of reference. Base surface pr, the main cutting plane ps, is
Cross-plane po three planes perpendicular to each other in space. ② France France plane of reference plane of reference by the pr, ps and France plane pn components. Wherein the method is a planar pn over a selected point of the cutting edge perpendicular to the plane of the cutting edge
③ assuming that the glass blades  work plane is assumed working plane reference frame of reference by the pr, pf and pp components. Pf is assumed that the work plane through the cutting edge parallel to a selected point and the assumed feed motion perpendicular to the plane of the base plane. Back plane pp is over a selected point of the cutting edge perpendicular to assume that both the feed movement and the plane perpendicular to the basal plane. Marked diamond tool design, grinding, the most common is the measured angle orthogonal planes of reference.
1 diamond cutter working angle reference system
Working angle diamond tool diamond cutting tool reference system is working angle reference (without regard to assumptions), as defined in this basis, said diamond cutter diamond tool angle working angle. It also has orthogonal planes of reference, the normal plane of reference and assuming that the work plane of reference.