A processing apparatus for performing not only cutting and drawing, but also other processing, and a cartridge used for the processing apparatus are provided. The processing apparatus includes a first cartridge including: a first processing tool to form a machining mark by grinding or cutting a surface of a sheet-like object; an actuator to operate by an external power supply and drive the first processing tool; and a first housing to accommodate the first processing tool where a tip of the first processing tool is exposed and accommodate the actuator. The processing apparatus also includes a carriage including a mounting section which the first cartridge is detachably mounted; a transfer mechanism to move the object and the carriage relatively to each other; and a control circuit to control driving of the transfer mechanism to form the machining mark on the surface of the object by the first processing tool.

A motor fixing structure of an engraving machine is provided. A lifting platform has a through hole, at least three protruding walls spaced and arranged around the through hole, and notches each defined between every two of the protruding walls. The outer side of each notch is provided with a clamping block. The lifting platform has a radial guide hole corresponding in position to the clamping block. The clamping block has a vertical aperture. The bottom surface of the lifting platform has an adjustment seat with a peroration. The protruding walls are fitted with a turning disc. The turning disc has at least three oblique curved holes. The turning disc is pivotally connected with a shaft. A drive rod is screwed to the shaft. A quick release assembly is inserted in the corresponding oblique curved holes, the aperture and the guide hole for tightening or loosening the clamping block.

A CNC machine comprises a holder for a workpiece to be machined, a tool array comprising one or more tools, a machining arm adapted to select and use one of said one or more tools to machine said workpiece, and a marking device positionable in said tool array and selectable by said machining arm. The marking device comprises an optionally fluid-sealed housing and a marking head mounted in housing for translational movement in a marking plane. The marking head has a marking tip, being moveable in a marking direction substantially orthogonal to said marking plane for marking said workpiece. A controller is used for controlling the translational movement of the marking head and the marking pin. A communicator enables communication externally at least to operate the marking tip but also preferably said translational movement to describe the desired shape of mark to be made.

An engraving system using a laser as a tool includes a laser cabinet with a three-point suspension system for mounting the cabinet on a surface such as a table. The three suspension points are arranged in a triangle with at least one of the suspension points being either in the front center or rear center of the field of translation of the engraving tool in the xy plane. While the other two suspension points are mounted in either the left and right front corners of the field or the left and right rear corners of the field or close to those locations. Using the three triangularly arranged suspension points, at least two of which are independently adjustable in elevation, the laser cabinet can be elevated and oriented so as to maintain the plane of the tool translation field parallel to the target surface of the workpiece during an engraving operation. Where the tool is a laser, the cabinet also carries a gas laser tube and an optical system for directing the output thereof to a nozzle aimed downwardly along the z axis and equipped for programmable translation in the xy axis field.

A method and an apparatus with rotating tool changer for automatically machining multiple sides of a workpiece which is trimmed and machined according to tags placed on the workpiece or preprogrammed sequence. A method that automatically selects and adjusts parametric computer machining code to machine various workpieces sizes. An apparatus comprising a handling and trimming station of parts to be machined, multiple optical, magnetic or radio-frequency identification (RFID) reading systems for processing labels or tags information for sequential workpieces machining steps, a multiple gantries computer numerical control (CNC) station for machining workpieces on various sides, multiple rotating tool changers for selecting tools used to machine workpieces, and a storage station that receives workpieces in sequential order when they have been processed. The moving gantries of the CNC station simultaneous machine multiple sides of the workpiece which in the preferred embodiment is composed of panel for making decorative items and engraved doors.

Disclosed is a scribing or engraving tool for use to mark, scribe or engrave using a a CNC, engraving or other automated machine. More particularly some examples of the invention include a coolant passageway for providing coolant to the stylus, and others provide a second spring which engages when desired for applying more pressure to the toolbit when desired. In yet another embodiment a coupling system may be used to provide for the rotation of the stylus holder and stylus to provide for engraving.

A motor fixing structure of an engraving machine is provided. A lifting platform has a through hole, at least three protruding walls spaced and arranged around the through hole, and notches each defined between every two of the protruding walls. The outer side of each notch is provided with a clamping block. The lifting platform has a radial guide hole corresponding in position to the clamping block. The clamping block has a vertical aperture. The bottom surface of the lifting platform has an adjustment seat with a peroration. The protruding walls are fitted with a turning disc. The turning disc has at least three oblique curved holes. The turning disc is pivotally connected with a shaft. A drive rod is screwed to the shaft. A quick release assembly is inserted in the corresponding oblique curved holes, the aperture and the guide hole for tightening or loosening the clamping block.

The present invention provides a reciprocal vibration type electric engraving pen driven by a main transmission shaft to operate. The engraving pen contains a rear shell assembled with a front shell. The rear shell positions the main transmission shaft. A top front of the driving shaft is assembled with an off-centered driving bead, and the front shell is assembled with a driven shaft. The engraving pen is characterized in that a rear end of the driven shaft is assembled radially with a driven pillar, and the driving shaft is formed integrally with a connection barrel.

10 Accordingly, when the main transmission shaft drives the driving shaft to rotate, the driving bead revolves on a circular track simultaneously. When the driving bead revolves by one turn, the driven pillar is hit twice and vibrates double times. Furthermore, the driven shaft can rotate clockwise and counterclockwise, and the lifetime is extended.

The present invention provides a reciprocal vibration type electric engraving pen driven by a main transmission shaft to operate. The engraving pen contains a rear shell assembled with a front shell. The rear shell positions the main transmission shaft. A top front of the driving shaft is assembled with an off-centered driving bead, and the front shell is assembled with a driven shaft. The engraving pen is characterized in that a rear end of the driven shaft is assembled radially with a driven pillar, and the driving shaft is formed integrally with a connection barrel. Accordingly, when the main transmission shaft drives the driving shaft to rotate, the driving bead revolves on a circular track simultaneously. When the driving bead revolves by one turn, the driven pillar is hit twice and vibrates double times. Furthermore, the driven shaft can rotate clockwise and counterclockwise, and the lifetime is extended.

The proposed actuator of engraving machine relates to decorative machining of hard materials, and can be used in arrangement of facades and monuments. A permanent magnet and a core with a pivot are concentrically fixed in an upper part of a housing. An electric coil is placed on a cylindrical frame of nonmagnetic material and can move in the axial direction in a ring gap between the core and the permanent magnet together with a pusher fixed in two circular elastic membranes, spaced in the axial direction and fixed in the housing along an external contour. A shank is fixed on the pusher under the membranes, having a central part extending through a bottom cover of the housing. It has a hollow axial opening, wherein a removable impact tool is mounted. The design is simple and reliable. Durability, accuracy and speed of engraving of the actuator are improved.