摘要:
A punching apparatus includes a punch for punching holes in a sheet, a cam member for reciprocally moving the punch in a punching direction, a motor for moving the cam member, a pulse generator for generating pulses that are synchronized with the driving of the motor, and a control unit for applying a brake to the motor to stop the cam member upon counting the pulses of a predetermined number from the pulse generator after the cam member moved by the driving of the motor passes through a reference position.
摘要:
A sheet cutting device includes a cutter including opposed blades to cut a sheet fed along a sheet feed path to the device, a cutter holder holding the cutter and reciprocally movable in a width direction of the sheet perpendicular to a sheet feed direction in which the sheet is fed, and a guide member including a first path to guide the holder in the width direction of the sheet to cut the sheet with the cutter and a second path to guide the holder in the width direction after the sheet is cut. The second path is disposed away from the first path in a thickness direction of the sheet perpendicular to both the sheet feed direction and the width direction of the sheet. When the holder moves along the second path, the holder is retracted away from the sheet feed path in the thickness direction of the sheet.
摘要:
A multiple holes punching machine includes a main body and a holes-punching unit. The main body includes a first side board and a second side board. A positioning slot is provided on the inner side of the first side board and at least a sloped surface is formed in the positioning slot. A manual stick is pivotally connected to the second side board and may be rotated. An engagement portion is provided on the stick. The holes-punching unit comprises a first side board, a second side board, a border adjusting assembly and a plurality of holes-punching members. A male positioning portion is provided on one end of the first side board. A sloped surface and an arc-shaped surface are provided on the male positioning portion. Therefore, as the holes-punching unit is fitted to the main body, accurate positioning and secured attachment may be achieved.
摘要:
Slicer apparatus of the type used for slicing in particular fish fillets, where the apparatus comprises a conveying path, and cutting means arranged in said conveying path, where the cutting means comprises a set of moveable reciprocating knives and a cutting land, where the cutting means further comprises means for moving the knives relative to the cutting land and the surface of the conveyor path, wherein the cutting means are arranged on a common member which member may be rotated through a predetermined arch about a horizontal axis, perpendicular to the conveyor path's transport direction.
摘要:
A system for slitting a web includes a carriage assembly having an elongate housing including a first wall, where the first wall defining a longitudinal axis. A first plurality of rails can be mounted on the first wall, wherein the plurality of rails extends parallel to the longitudinal axis. At least one of the plurality of rails can have a substantially circular cross section, among others. The system also includes a first plurality of carriers. Each carrier can be adapted and configured to support an instrumentality such as a blade for performing an operation (e.g., cutting) on a web of material. The carrier body includes a first body portion and a second body portion. Each of body portion includes at least one mounting feature for mounting the carrier on a the plurality of rails.
摘要:
An image recording apparatus for recording an image on a recording medium includes a perforation blade controlling unit for controlling perforation processing on the recording medium on the basis of perforation processing information included in the printing information, a perforation processing unit for perforating the recording medium on the basis of an instruction of the perforation blade controlling unit, and a perforation lateral moving unit for moving the perforation processing unit in a direction orthogonal to a conveyance direction of the recording medium on the basis of an instruction of the perforation blade controlling unit. An image recording apparatus having a perforation processing device that can control ON/OFF of vertical perforation processing and can further control a vertical perforation processing position in a direction orthogonal to the conveyance direction of the recording medium on the basis of an instruction from a higher-level device is provided.
摘要:
A reciprocated knife cuts pattern work material pieces without rotating a housing tube for orientation of the cutting knife. An integrated tangent axis drive motor orients the cutting knife, eliminating any inertia caused by the cutting housing tube and preventing the slowing of the angular acceleration and increasing the speed of the knife orientation. Alternative motor types are provided by various embodiments of the invention.
摘要:
A material cutting machine has a tool mount support mounted for reciprocal movement and a tool mount supported by the tool mount support. A driver, such as a pneumatic cylinder, selectively advances and retracts the tool mount support. A control system is operatively coupled to the driver for setting the advancement force of the tool mount support when a tool supported by said tool mount contacts a workpiece, such as the edge or surface of a moving strip. In this way, the depth of cut of the tool is controlled by tool advancement force rather than by accurate positioning of the tool. In one embodiment, the tool mount support may have a head and a base and a resilient member resiliently coupling the head to the base to provide a damped resilience. With this embodiment, a transient spike in the reaction force which may result, for example, from a hard spot in the material, causes the tool to momentarily deflect. Swing links may maintain the lateral positioning of the tool whenever it momentarily retreats due to a reaction force spike. A guide for the tool mount may be pivotably mounted to a frame so that a rake angle of a tool supported by the tool mount may be varied.
摘要:
A cutting head including a carriage has a cutting blade assembly fixed relative to the carriage for movement between an upper position and a lower position. The cutting blade assembly includes a cutting blade for cutting a sheet material. In one embodiment, the cutting blade assembly is pivotally fixed to the carriage. In another embodiment, a first motor is operatively connected to the cutting blade assembly to move the cutting blade assembly between the upper position and the lower position and a second motor is operatively connected to the cutting blade to move the cutting blade between an extended position and a retracted position.
摘要:
The invention provides a system, machine readable program and method for operating a device such as a converting machine. The device includes a carriage assembly having an elongate housing including a first wall, where the first wall defining a longitudinal axis. A first plurality of rails can be mounted on the first wall, wherein the plurality of rails extends parallel to the longitudinal axis. At least one of the plurality of rails can have a substantially circular cross section, among others. The system also includes a first plurality of carriers. Each carrier can be adapted and configured to support an instrumentality such as a blade for performing an operation (e.g., cutting) on a web of material. The carrier body includes a first body portion and a second body portion. Each of body portion includes at least one mounting feature for mounting the carrier on a the plurality of rails.