摘要:
A cutting unit with modular structure, comprising a machine (10), shaped with one or more bridges (11) and managed by a numeric control management software, which can use one or more respective cutting heads (15), suitable for moving in two or three dimensions and angularly in space, so as to carry out multiple processing operations and types of cut, such as water jet or hydroabrasive cutting, laser cutting and/or plasma cutting and/or oxycutting and/or “milling” chip removal; the machine (10) in question, thanks to the particular design in modules (26) and/or to one or more opposite working bridges (11), allows the maximum flexibility and personalisation, according to the client's requirements.
摘要:
In a state that a reference plane of a cutter holder, to which a cutter blade is attached, is brought into contact with a surface of a base of a supporting adhesive tape, the cutter blade cuts the supporting adhesive tape while the reference plane of the cutter holder follows the surface of the base. Herein, a cutting edge of the cutter blade passes by a joining interface between the supporting adhesive tape and a ring frame without penetrating through an adhesive layer of the supporting adhesive tape.
摘要:
The present invention provides a punch press with forming dies which reduces the limitation on the number and positions of forming dies attached to the die supporting member, the punch press enabling a device that elevates and lowers forming dies to operate appropriately without being affected by slag. The punch press with forming dies includes a die supporting member 2 that supports a plurality of forming dies 5 so that the forming dies 5 can be elevated and lowered, a die elevating and lowering driving device 16 that elevates and lowers the forming dies 5, and a die supporting member moving device that moves the die supporting member 2 so as to locate one of the forming dies 5 at a punch position P. The die elevating and lowering driving device 16 includes an elevating and lowering device 30 having an elevating and lowering member 35 that elevates and lowers the forming die 5 located at the punch position P and an elevating and lowering driving member 39 that drivingly elevates and lowers the elevating and lowering member 35, and further includes position switching means 31 for switching the elevating and lowering device 30 between a position B below the die supporting member 2 and a retracting position A outside the die supporting member 2.
摘要:
A machine is disclosed having a detection subsystem adapted to detect contact between a person and a specified portion of the machine, and to distinguish that contact from contact with other materials. The detection subsystem imparts an electrical signal to a specified portion of the machine, and distinguishes that contact based on a predetermined frequency response of the electrical signal. A reaction subsystem then causes a predetermined action to take place. The machine may be a power saw designed to minimize injury in the event a person accidentally contacts the blade.
摘要:
A sheet punching device that cuts holes in a sheet while punches are entering die holes, in which a plurality of punch trains along each of which a plurality of punches are aligned on a rotating shaft in parallel with the rotating shaft are disposed in the rotation direction of the rotating shaft, and the die holes are disposed in correspondence with the punches of the punch trains.
摘要:
A machine such as a saw, jointer, planer, etc. is disclosed. The machine has cutting tool, a direct drive mechanism configured to move the cutting tool, a detection system adapted to detect the occurrence of an unsafe condition between a person and the cutting tool, and a reaction system adapted to mitigate the unsafe condition upon the detection of the unsafe condition by the detection system. An electrical signal is imparted on the cuffing tool, and the signal is used to determine the occurrence of the unsafe condition. The direct drive mechanism is electrically isolated so that the electric signal may be imparted on the cutting tool. The electric isolation may be achieved through configurations such as insulated bearings, a substantially non-conductive housing, and a substantially non-conductive coupling joining two shaft portions.
摘要:
A device that increases the range of speeds at which the servo-motor may be used and stops insufficient output at times of slow speed, wherein an intermediate terminal is arranged in a primary winding as an output characteristic adjustment means for adjusting the torque with respect to the speed of the servo-motor and a switching control means is arranged for switching the connection of the power supply from a final terminal to an intermediate terminal when the punch speed exceeds a predetermined value.
摘要:
A device for automatically sharpening the circular cutting edge of a disk-like blade while it is rotatably mounted in a blade cartridge is disclosed. The sharpener includes a coupling assembly adapted to matingly retain the cartridge in the same manner that it is retained in a slitter machine. A rotary drive assembly is adapted to engage with and rotate the disk-like blade while in the cartridge. A blade sharpening head is adapted to engage and sharpen the disk-like blade as the blade is being rotated by the rotary drive assembly.
摘要:
A food slicer includes a feeder for feeding a lump of food in one direction, an end detector for detecting an end portion of the lump of food fed by the feeder, a cutter for cutting the lump of food from its leading end into slices, and slice receivers arranged for advancing to and retracting from a dropping path of the slices released from the cutter. A controller is responsive to a detection signal of the end detector for controlling the advancing and retracting movements of the slice receivers.
摘要:
A system is provided for identifying no-punch zones corresponding to positions of work clamps on a carriage holding a workpiece to be positioned for tools of a punch press. The system provides a method for storing geometric information with respect to the clamp as well as specifications for the tools on a holder, such as a turret, of the punch press. The edge of each of the clamps is sensed and stored in a control unit which can, therefore, determine boundaries of each of the clamps based on the stored geometric configuration information of the clamp. No-punch zones of the clamps may be determined based on the geometry of the particular tool of the turret and the geometry and the positions of the clamps. As a result, the punch press may be inhibited from operating within the no-punch zones or, in the alternative, the clamp or clamps may be repositioned from the no-punch zone of the clamp for subsequent operation of the punch press. A default setting is further provided for positioning the clamp in a default position upon activation of a flag indicating an occurrence of an event which may effect the no-punch zones.