The present disclosure discloses an ultrasonic cutting holder for a honeycomb core, including a holder, a swing mechanism, a transducer, a first-stage amplitude transformer, a second-stage amplitude transformer, an ultrasonic cutting tool, and an ultrasonic power transmission mechanism. The present disclosure provides an ultrasonic cutting holder for a honeycomb core with large amplitude output capacity and considering the interchangeability requirements among different vibration systems, which solves the problem of the applicability of ultrasonic cutting holder on the universal machine tool and improves the automation level of ultrasonic cutting.

The present disclosure discloses an ultrasonic cutting holder for a honeycomb core, including a holder, a swing mechanism, a transducer, a first-stage amplitude transformer, a second-stage amplitude transformer, an ultrasonic cutting tool, and an ultrasonic power transmission mechanism. The present disclosure provides an ultrasonic cutting holder for a honeycomb core with large amplitude output capacity and considering the interchangeability requirements among different vibration systems, which solves the problem of the applicability of ultrasonic cutting holder on the universal machine tool and improves the automation level of ultrasonic cutting.

A method for removing a support structure in a component produced by additive manufacturing provides that explosive gas introduced into a pressure chamber is ignited, wherein a gas conveying device with which the flame front is guided into the cavity is also additionally provided in the chamber. A tool for carrying out the method is also indicated.

The present disclosure relates to a NiTi alloy surface cutting process and a roughness adjustment method. Aiming at defects of difficult machining and unsatisfactory machining performance of Ni-Ti alloys, the present disclosure provides a surface cutting process of a difficult-to-machine nickel-titanium alloy, in which firstly, the nickel-titanium alloy is transformed from a two-phase state to a single-phase state using its transformation characteristic, and electrochemical nickel removal treatment is carried out on a surface of the alloy in the single-phase state so as to obtain a porous surface layer, and then a surface material with the porous surface layer is cut. The method provided by the present disclosure can effectively reduce machining difficulty of alloy materials, and can also obtain alloy workpieces with adjustable roughness, which is of great significance for NiTi alloy machining.

The present disclosure relates to a NiTi alloy surface cutting process and a roughness adjustment method. Aiming at defects of difficult machining and unsatisfactory machining performance of Ni-Ti alloys, the present disclosure provides a surface cutting process of a difficult-to-machine nickel-titanium alloy, in which firstly, the nickel-titanium alloy is transformed from a two-phase state to a single-phase state using its transformation characteristic, and electrochemical nickel removal treatment is carried out on a surface of the alloy in the single-phase state so as to obtain a porous surface layer, and then a surface material with the porous surface layer is cut. The method provided by the present disclosure can effectively reduce machining difficulty of alloy materials, and can also obtain alloy workpieces with adjustable roughness, which is of great significance for NiTi alloy machining.

The present disclosure discloses an ultrasonic cutting holder for a honeycomb core, including a holder, a swing mechanism, a transducer, a first-stage amplitude transformer, a second-stage amplitude transformer, an ultrasonic cutting tool, and an ultrasonic power transmission mechanism. The present disclosure provides an ultrasonic cutting holder for a honeycomb core with large amplitude output capacity and considering the interchangeability requirements among different vibration systems, which solves the problem of the applicability of ultrasonic cutting holder on the universal machine tool and improves the automation level of ultrasonic cutting.

The present disclosure discloses an ultrasonic cutting holder for a honeycomb core, including a holder, a swing mechanism, a transducer, a first-stage amplitude transformer, a second-stage amplitude transformer, an ultrasonic cutting tool, and an ultrasonic power transmission mechanism. The present disclosure provides an ultrasonic cutting holder for a honeycomb core with large amplitude output capacity and considering the interchangeability requirements among different vibration systems, which solves the problem of the applicability of ultrasonic cutting holder on the universal machine tool and improves the automation level of ultrasonic cutting.

A tool for processing an inner surface of a seamlessly drawn tube is sized and configured to be inserted into the interior of the tube. The tool has an outer side defining multiple flow channels in the form of grooves arranged adjacently to each other in a circumferential direction of the tool, wherein each groove on the outer side forms a cutting edge and preferably at least two cutting edges. The tool is moved along a longitudinal axis (x) of the tube while simultaneously rotating the tool in the circumferential direction (U) of the tool by applying a gaseous medium (G) to the tool and/or by acting on the tool with an alternating magnetic field to remove contaminations of the tube which protrude from the inner surface.

Provided is a plate material edge trimming machine. By means of providing a lifting component that is capable of adjusting the position of a working cutting edge of an edge trimming cutter and a swinging device that is capable of changing the working angle of the edge trimming cutter, the cutter changing period of the edge trimming cutter is prolonged, and the usage and machining range of a production line is expanded, thereby improving the working efficiency of the production line.

Provided is a plate material edge trimming machine. By means of providing a lifting component that is capable of adjusting the position of a working cutting edge of an edge trimming cutter and a swinging device that is capable of changing the working angle of the edge trimming cutter, the cutter changing period of the edge trimming cutter is prolonged, and the usage and machining range of a production line is expanded, thereby improving the working efficiency of the production line.