Process for grinding dies
AssigneeDanobat, S. Coop.
InventorAndoni Aramburu Lasa
Life of this patent
Estimating the term…
Abstract
The invention relates to a machine and process for grinding dies, in which the work axis (CO) of the plate (2.1) in which the die (1) to be machined is anchored is controlled at all the points of its angular movement, allowing the interpolation of the movements of this work axis (CO) with those of an axis of rotation (BO) and with those of respective axes (X and Z), such that the machines has four axes of interpolation, which allows machining dies (1) with their inner or outer diameter rounded or non-rounded and with their transition between these diameters and the side faces constant or variable by means of a single grinding process.
Claims10
A process for grinding dies, comprising:
- grinding non-circular shapes of an inner hole of a die and/or of its outer contour by means of a movement of interpolation of a base axis of location, a work axis and movements of interpolation of at least one slide axis, the slide axis providing relative movement in linear directions along the slide axis with respect to the base axis of location;
- and
- controlling angular movement along the work axis to allow interpolation of the movements about the work axis and the slide axes, and providing a constant radius of transition between a surface of said inner hole and/or of the outer contour and obtaining a surface of a front and/or rear face of the die by means of the coupling of the movements of interpolation of the axes.
A process for grinding of a die, the process comprising:
- rounding an inner hole and/or outer contour of the die by means of a movement of interpolation of a work axis and at least one slide axis;
- and
- varying, in at least two radii, a transition between surfaces of the rounded contour and surfaces of front and/or rear faces.
Dependencies are inferred from the claim text.