Download Adtech ADT-TP3340DJ Programming instructions
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ADT-CNC4620 Programming Manual simultaneously X: absolute coordinates of center point in X direction; U: the difference of the absolute coordinates of the center point and start point in X direction; Z: absolute coordinates of center point in Z direction; W: the difference of the absolute coordinates of the center point and start point in Z direction. Process of instruction action (see the figure below): (1) Move to center point from the start point simultaneously at independent fast moving speed (point A → point B). (2) When the two axes reach the center point, move to the mechanical home from the center point simultaneously at independent fast moving speed (point B →point R). (3) If U and W are 0, return to the machine tool home directly, e.g. G28 U0 W0, the system returns to the reference point directly, and doesn’t pass through the center point (point A → point R). Start point Center point Mechanical home 3.3. Thread cutting 3.3.1. Thread cutting instruction G32 Instruction format: G32 X(U)__Z(W)__ F__P__D__V__; X(U): thread X axis end point coordinates or increment value Z(W): thread Z axis end point coordinates or increment value F: metric thread pitch (0.001~500 mm), it is the movement of the long axis when the principal axis rotates a circle, maintain valid after F instruction value is executed, until the F instruction word of specified thread pitch is executed again. P: thread cutting acceleration pitch, the unit is mm, unsigned, the acceleration length of the long axis during thread cutting; if the program doesn’t specify the P value, the system calls parameter #109 automatically for calculation; if X is long axis, P is the radius. D: thread cutting deceleration pitch, the unit is mm, unsigned, the deceleration length of the long axis during thread cutting; if the program doesn’t specify the D value, the system calls parameter #110 automatically for calculation; if X is long axis, D is the radius. V: pitch cutting back amount, the unit is mm, signed; the sign relates to the back direction; it is the back length of the short axis during thread cutting; if the program doesn’t specify the V value, the system calls parameter #111 - 27 -