摘要:
The invention relates to a method and device for structuring, in a plurality of separated regions, an electrically conductive layer arranged on an electrically insulating substrate. In order to allow an inexpensive structuring of short process duration of the layer (2) arranged on the substrate (1) both in a movement direction of the substrate (11) and transversely thereto in a plurality of regions separated from each other, according to the invention a relative movement of at least one of the cutting tools (5, 18) in the plane of the layer from which material is to be removed is generated with the aid of a positioning system (20), in that the at least one cutting tool (18) is moved transversely to the movement direction of the substrate, wherein the cutting tool moving transversely to the movement direction of the substrate is moved by the positioning system at the same time as the substrate with a corresponding speed and in a corresponding movement direction.
摘要:
The invention relates to a milling machine comprising a frame (2) including a work surface (2.1) disposed in a vertical plane and a C-shaped moving bridge (3). In addition, the machine comprises: at least three heads (7), each head including a machining spindle (15); and five movement axes (X, Y, Z, A, B), such that the moving bridge (3) is moved by the frame (2) along a horizontal axis (X), and each head (7) is moved independently on the moving bridge (3) along a vertical axis (Y) in order to be moved towards or away from the work surface (2.1) along a depth axis (Z) perpendicular to both the horizontal axis (X) and the vertical axis (Y), as well as rotating independently about a first axis of rotation (A). Each spindle (15) rotates independently about a second axis of rotation (B).
摘要:
Disclosed is an artificial tooth machining apparatus which protects a workpiece and first and second tools from heat and frictional contact that may occur when the workpiece is machined and enhancing machining precision by supplying water or air to the tools by a supply unit, a first nozzle portion, and a second nozzle portion, which has a lifespan lengthened by preventing chips of the workpiece or water or air from being introduced to a mechanism operation part of a base part by a discharge unit and a blocking unit, and which prevents a collision between the first tool and the second tool during machining of the workpiece by a tool collision preventing controller.