A peeling machine includes a rotating head installed rotating around an axis of rotation and provided with a central cavity. During use, an oblong product to be worked is disposed and a plurality of support sliders are installed thereon to support respective tools and a plurality of adjustment units configured to move the support sliders in a radial direction with respect to the axis of rotation. The peeling machine also includes a transmission unit configured to transmit motion from a first motor to the rotating head and to make the latter rotate, and also to transmit motion from a second motor to the adjustment units to simultaneously adjust the radial position of the tools.

A skiving apparatus is provided for at least partial removal of the surface of an least approximately tubular body having a center axis, in particular of a plastic pipe, comprising a clamp assembly having a center axis and at least one clamp member for clamping the skiving apparatus to the tubular body, a skiving assembly comprising a skiving arm unit, a skiving knife arrangement disposed at a first end of the skiving arm unit, and a skiving arm support that connects the clamp assembly to the skiving arm unit. The skiving arm unit is connected by its first and second ends to the skiving knife arrangement and the skiving arm support and is pivotable in the common plane with the center axis of the clamp assembly in such a way that the skiving knife arrangement keeps its orientation relative to the center axis of the clamp assembly in every pivoted position of the skiving arm unit. A clamp assembly as a tool holder for a tool such as a skiving tool is also provided, for machining an approximately tubular body having a center axis, in particular a plastic pipe, having a center axis, a mandrel disposed coaxially with the center axis of the clamp assembly, and at least one clamping device disposed on the mandrel and directed substantially radially outwards.

Blade for a stripping and peeling tool for stripping and peeling a pre-insulated pipe.

A peeling plate has upper and lower sides, lateral faces extending between the upper and lower sides, and primary and secondary cutting edges at the transition from the lateral faces to the upper side. The peeling plate in a plan view of the upper side has the shape of a substantially regular n-gon, n being five or six, and n lateral edges lying between the n lateral faces. A primary cutting edge and a secondary cutting edge are formed at the transition from at least one lateral face to the upper surface, wherein active primary cutting edges and active secondary cutting edges are spaced apart from a lateral edge. The lateral edge at the transition to the upper side forming an active cutting corner to the respective active primary cutting edge and active secondary cutting edge.

A tool for machining an outer circumferential surface of a workpiece, with an interface adapted for fastening the tool to a counter interface, and a base body which is cylindrical at least in sections. The base body has a circumferential wall encompassing a mounting space and is configured to be open at the frontal side in such a way that the workpiece can be at least partially accommodated in the mounting space. At least one cutting edge engaging in the mounting space is arranged on the base body for the machining of the outer circumferential surface of the workpiece. The circumferential wall has at least one chip passing recess which is arranged relative to the at least one cutting edge in such a way that chips removed by the at least one cutting edge during the machining of the workpiece can exit through the at least one chip passing recess from the mounting space into an outer surrounding area of the base body.

A peeling machine includes a rotating head installed rotating around an axis of rotation and provided with a central cavity. During use, an oblong product to be worked is disposed and a plurality of support sliders are installed thereon to support respective tools and a plurality of adjustment units configured to move the support sliders in a radial direction with respect to the axis of rotation. The peeling machine also includes a transmission unit configured to transmit motion from a first motor to the rotating head and to make the latter rotate, and also to transmit motion from a second motor to the adjustment units to simultaneously adjust the radial position of the tools.