An apparatus for finishing a component includes at least one articulating arm, at least one plasma gun disposed at an end of a first articulating arm of the at least one articulating arm, at least one shot peen nozzle maintained in a fixed positioned relative to the plasma gun, and a controller controllably coupled to the articulating arm such that output signals from the controller control motions of the articulating arm.

Methods of inducing segmented flow in a material in which a ductile flow mode would otherwise occur during machining. A monolayer molecular film is formed on a surface of a body of a material in a state such that the material exhibits ductile flow when subjected to shear. The monolayer molecular film has molecules each having a head group adsorbed to the surface, a terminal group, and a hydrocarbon chain therebetween having a chain length of greater than 6. A surface portion of the body is removed by engaging the body with a tool in a contact region below the surface of the body and moving the tool relative to the body to remove the surface portion and the monolayer molecular film thereon. The monolayer molecular film induces segmented flow in the material during the removing of the surface portion.

An apparatus for finishing a component includes at least one articulating arm, at least one plasma gun disposed at an end of a first articulating arm of the at least one articulating arm, at least one shot peen nozzle maintained in a fixed positioned relative to the plasma gun, and a controller controllably coupled to the articulating arm such that output signals from the controller control motions of the articulating arm.

Disclosed is a method of manufacturing a deformable sleeve nut that includes selectively strain hardening only a first portion of a material blank while not strain hardening a second portion of the material blank, then, after strain hardening the first portion of the material blank, internally threading the first portion of the material blank to define a nut portion and machining the second portion of the material blank to define a deformable sleeve portion that includes an end portion and a bulbing portion positioned between the end portion and the nut portion, where the bulbing portion is constructed to bulb outwardly and form a load bearing flange when the bulbing portion is compressed between the end portion and the nut portion. Also disclosed is a deformable sleeve nut made with this process.

An apparatus for finishing a component includes at least one articulating arm, at least one plasma gun disposed at an end of a first articulating arm of the at least one articulating arm, at least one shot peen nozzle maintained in a fixed positioned relative to the plasma gun, and a controller controllably coupled to the articulating arm such that output signals from the controller control motions of the articulating arm.

A method and apparatus for laser or plasma cutting of pieces from laminar material wound in coil is provided. The apparatus provides a cutting station, with an operative cutting area and a receiving cavity, means for positioning and holding the laminar material suspended in the operative area above the receiving cavity during cutting operations, an electronic control unit and movable device for selective collection of the machined pieces. The electronic control unit controls the movement of the movable device between an active and a passive position so that that the movable device is in passive position when the cutting head is performing cutting operations generating swarf, letting such swarf to fall inside the cavity, and is in active position when the cutting head is performing cutting operations to detach pieces from the laminar material skeleton, to collect the pieces separately from the swarf and the skeleton.

The present application relates to a method for producing at least one component for a hydraulic displacement unit, wherein the method is characterized by the steps: prefabrication of a blank component for the at least one component, wherein at least one defined surface region of the blank component is fabricated intentionally with oversize, surface-hardening of the blank component, and final forming of the component from the hardened blank component by removal of the excessive material at the at least one defined surface region fabricated with oversize.

Disclosed is a method of manufacturing a deformable sleeve nut that includes selectively strain hardening only a first portion of a material blank while not strain hardening a second portion of the material blank, then, after strain hardening the first portion of the material blank, internally threading the first portion of the material blank to define a nut portion and machining the second portion of the material blank to define a deformable sleeve portion that includes an end portion and a bulbing portion positioned between the end portion and the nut portion, where the bulbing portion is constructed to bulb outwardly and form a load bearing flange when the bulbing portion is compressed between the end portion and the nut portion. Also disclosed is a deformable sleeve nut made with this process.

A processing machine and method for planing an end surface of a finished pipe with a clamping device for the pipe to be processed via a tool holder with a planing tool, whereby the tool holder is driven by a motor and can rotate about an axis of rotation. The tool holder is driven by a motor so that it can rotate about an axis of rotation, whereby the clamping device and the tool holder are driven by a motor and can move toward one another in a direction parallel to the axis of rotation of the tool holder. The processing machine includes a cooling device that is arranged in such a manner that it cools the pipe to be processed and/or the planing tool with the aid of liquid and/or solid carbon dioxide during the operation of the device.

A multiple heat source-type preheating device for a machining apparatus is provided. The multiple heat source-type preheating device for a machining apparatus includes a first heat source provision module and a second heat source provision module. The first heat source provision module is installed to be moved along a portion of a material to be machined along with a spindle adapted to rotate a tool at high speed, and is configured to preheat the portion of the material to be machined by providing a heat source thereto. The second heat source provision module is installed to be moved along with the first heat source provision module, and is configured to preheat the portion of the material to be machined by providing a heat source thereto while preceding or following the first heat source provision module.