A cutter assembly for use in a composite placement machine has a holder having a mounting surface for mounting a cutting insert. A first foot and a second foot is formed on the mounting surface, and a first leg extends between the first and second feet. A first step and a second step is formed on the cutting insert and a first rise extends between the first and second steps. When the cutting insert is mounted in the holder the two feet contact the two steps and the first leg is in contact with the first rise to form a surface area of contact between the mounting surface and the cutting insert that is greater than the surface area of contact between the two feet and the two steps.

A mass shaped detaching razor device for detaching mass shapes from a laminating roller without damaging the same is provided, said device comprises a main support coupled on its upper section with a lower end of a pressure arm by means of a 5 pivot coupling, the main support is coupled on its lower section with a razor support having on a frontal end a detachment razor, a shock absorber coupled on its lower end to a back end of the main support and coupled by its upper end to an upper end of the pressure arm.

A cutting device decides a cutting pressure correspondence value corresponding to a pressure applied to a mounting portion of a cutting blade when cutting an object to be cut using the cutting blade based on a first pressure correspondence value corresponding to the pressure applied to the mounting portion when it is detected that the cutting blade has come into contact with the object to be cut in the course of the mounting portion, and on a second pressure correspondence value corresponding to the pressure applied to the mounting portion when it is detected that the cutting blade has reached a holding surface of the holding member of the object to be cut. A cutting device applies the pressure to the mounting portion based on the cutting pressure correspondence value and cuts the object to be cut using the cutting blade mounted to the mounting portion.

[Problem] To make it easy to attach a counterplate to a specified position on a cutting plate, to prevent the counterplate falling from the cutting die during blanking, and to prevent the counterplate from making contact with a sheet. [Solution] The present invention includes: a housing (2) which includes a hole-side inclined portion (21), and in which an accommodation hole is formed; an engaging means (3) which alternates between a lower lock and an upper lock in the housing (2); and a sliding shaft member (4) fitted in the housing. The inside diameter of the upper side of the hole-side inclined portion (21) is larger than the inside diameter of the lower side thereof. The engaging means (3) is disposed above the hole-side inclined portion (21). In the sliding shaft member (4), the following are integrally formed: a lower-side inclined portion (42) which is disposed above a protruding part that protrudes below the housing (2), and which has the same direction of inclination as the hole-side inclined portion (21) and a different angle of inclination thereto; and a middle inclined portion (43) which is disposed above the lower-side inclined portion (42), and which has the opposite direction of inclination to the hole-side inclined portion (21). When the sliding shaft member (4) is pulled downwards and is stopped at the lower limit position, the lower lock state is engaged, and when the sliding shaft member (4) is pushed upwards and is stopped at the upper limit position, the upper lock state is engaged.

The present invention relates to a long hole saw for a composite material insulation panel for easily cutting a steel sheet of a hard material and a heat insulator such as Styrofoam or urethane of a soft material in one direction, wherein it is possible to reduce shaking vibrations generated during the cutting and to easily, precisely, and stably drill holes when drilling holes for the installation of pipes, conduits, etc. into a composite material insulation panel used for wall or roof construction of a building.

The invention relates to steel-rule cutting dies having a die block with at least one kerf configured to receive a corresponding steel-rule intended to be partially inserted into the kerf. The die block also has at least one element having magnetic properties, such as for instance a magnet, located or embedded in proximity to each kerf for providing a magnetic field that retains the steel-rule when the steel-rule is received into the corresponding kerf. The presence of the magnetic element(s) in proximity to the kerf(s) allows maintaining the corresponding rule(s) in position within its kerf even if the kerf is cut “loosely”. The corresponding rule may be quickly and easily inserted and accurately maintained even if the die block expand or retract under atmospheric variations. Among other advantages, the invention allows better stability of the cutting-die, faster leveling on press, and increased the number of re-knifing and longer run-time.

Disclosed are a cutter assembly and a fruit and vegetable cutter using the cutter assembly. The cutter assembly includes a rotating shaft assembly, a forward-rotating blade and a counter-rotating blade. The rotating shaft assembly has a first mandrel and a first outer shaft. The end of the first mandrel and the end of the first outer shaft are each provided with a first transmission part coupled to a drive device; the blades are respectively arranged in the shaft assembly and perpendicular to the rotating shaft assembly; one blade is coupled to the first mandrel, and the other is coupled with the first outer shaft, so that the blades can be driven by the rotating shaft assembly to rotate in two opposite directions at the same time. The fruit and vegetable cutter includes a fruit and vegetable cavity, the cutter assembly and a driving device for driving the cutter assembly.

A cutting device for cutting an edible product into several pieces, the cutting device including a base frame, a main receiving area, a main pushing assembly, and a main cutting assembly, for receiving and cutting the edible product into a series of main cuts, via an array of holes, provided by a main cutting interface. The cutting device further includes a preliminary cutting assembly removably mountable about the base frame for first receiving and cutting the edible product into a series of preliminary cuts, via an array of holes provided by a preliminary cutting interface, prior to insertion of the edible product into the main receiving area, wherein the edible product is ultimately cut into a series of pieces resulting from the passage through at least one, and/or both, of the main and preliminary cutting interfaces of the cutting device.

A line-type auto glass cutout tool for use with a vacuum cup device having a vacuum cup and a base connected to the vacuum cup. The tool includes a tool body with a first winding spool mounted on the tool body for rotation about a first spool axis relative to the tool body. A first drive element is coupled to the first winding spool to rotate with the first winding spool about the first spool axis. The auto glass cutout tool also includes an attachment arrangement for releasably securing the tool body to the vacuum cup device in a tool operating position.