A large format table-top cutting apparatus includes a cutter bar assembly configured to in use support and guide a cutting head to cut material located below the cutter bar assembly; a lifting mechanism configured to raise and lower the cutter bar assembly between an upper position and a lower position The cutter bar assembly includes an elongate upper and lower supports connected by a link assembly so that these are arranged substantially parallel to one another and can move relative to one another along their longitudinal axes, and a raising assembly configured for adjustment by a user to exert a variable force on the lower part of the upper support at one end so as to place the upper support in tension and raise the free-hanging central portion of the upper support.

Tool to scoop out the foam from a SIP panel that complies with the industry safety requirements, it is easy to use, and can be easily adjusted to different types and sizes of SIP panels. The tool to cut out a portion of the core foam from a sip panel, comprising: a power unit; a support frame attached to the power unit; an adjustable guiding unit attached to the support frame; and a scooping unit.

In a plastic strand granulator the width of a cutting gap between a cutting rotor and a knife strip is gauged by an adjustment mechanism by setting the position of the knife strip. For this purpose the adjustment mechanism has an actuator with a differential thread having a reducing transmission ratio. The adjustment mechanism can advantageously be gauged automatically to a predetermined cutting gap width by a control circuit, wherein the adjustment mechanism is gauged in dependence on vibration parameters which are captured on the knife strip or on the cutting rotor. For this purpose, ultrasonic vibrations are introduced into the component in question and detected at some distance therefrom and evaluated.

Device for cutting double curvature surfaces into expanded polystyrene foam volumes comprising a first pair of linear guides; over each of the linear guides two pairs of plates arranged over skids are moving, where a horizontal beam connects each pair of plates; the two pairs of plates and the pair of horizontal beams; a block of material supported on the plates is displaced by a first pair by of step motors simultaneously activated; where the block of material in its movement faces a rectangular frame which is arranged perpendicularly to the movement path of the block, with the rectangular frame having a fixed position and a flexible foil, which is covered with a sheath of thermal and electrical insulation, over which a resistive heating wire is helically wound where electrical current heats the wire and vaporizes the zone previous to physical contact with the block of material during displacement.

The invention relates to a cut-out tool configured to cut an opening into a housing wall, comprising a cut-out device arranged on an end-face section of the cut-out tool, and a thread for screwing the cut-out tool into a threaded connecting piece in or on a housing wall in order to introduce an opening into a housing wall.

A machine for forming packing templates includes a infeed system that can feed multiple feeds of sheet material into the machine without repositioning the infeed system or forming creases or bends in the sheet material. The machine also includes a separation and cutting systems with one or more cutting tables and biased knives that cut the sheet material packaging templates. The machine also includes creasing roller(s) that forms creases in the sheet material. The machine also includes a system for reducing or eliminating the impact of irregularities in the sheet material.

A cutter to cut die attach solder preform material is disclosed. It is formed of: a base; a pair of raised blocks spaced apart on the base with each having a slot sized to accommodate a cutting blade configured to cleave the material to be cut, constrain the cutting blade to vertical movement, and maintain the squareness of the cutting blade with respect to the base for cutting material; an adjustable stop positioned forward of the cutting blade which is configured to be moved so as to set the length of the material to be cut by the cutting blade; and a linear scale positioned proximate to the adjustable stop which enables a measured length of the material to be cut. Methods of using the aforementioned cutter are also disclosed.

An upright cutter for packing materials includes a base, a support device, and a cutting device. The base includes an upright post. The support device has a shaft. The shaft is vertically fixed to the upright post. The cutting device includes a pole. The pole is pivotally connected to the upright post. The pole is connected with a transverse rod. The transverse rod is parallel to the shaft. The transverse rod is provided with a cutting member which is movable axially along the transversely rod. Two sides of the cutting member are provided with blades, respectively. The pole can be pivoted, so that the transverse rod is adjusted to the most appropriate position. By using the blades at the two sides of the cutting member, the cutting member can be moved back and forth on the transverse rod for cutting to improve the cutting efficiency.

A cutting mechanism includes a cutter roll and a rotational driving mechanism for rotationally driving the cutter roll. The cutter roll has a roll body and a blade portion protruding from a peripheral surface of the roll body. The blade portion is formed at a same position on a circumference of the roll body and extends in an axial direction of the roll body. The cutter roll is arranged so that the axial direction is at a predetermined angle with respect to a pull-out direction of the reinforcing fiber material. The cutting mechanism further includes a slide mechanism that displaces cutter roll in the axial direction toward a side in the pull-out direction of the reinforcing fiber material at least when the reinforcing fiber material is cut.

The film dispenser includes a folding box (51) having an outer guide wall (55) and an inner guide wall (65) which both have a guide gap (53, 63), and a cutting device (1) which is configured to be displaced in a cutting direction (S) in a manner guided in the two guide gaps (53, 63) at the two guide walls (55, 65).