An ultrasonic cutting machine including a support structure, a positioning device moveable relative to the support structure, a cutting blade connected to the positioning device and a blade cleaning system positioned proximate the support structure, the blade cleaning system including a basin defining an internal volume and an opening into the internal volume, a solvent positioned in the internal volume, a cleaning surface positioned in the internal volume, wherein the cleaning surface is at least partially submerged in the solvent, and a lid positioned over the opening, wherein the lid is automatically displaced from the opening when the cutting blade approximates the basin.

The present invention comprises: a support roller part rotating while supporting the lower side of a transferred sticker sheet; a half-cutting roller part provided at the top of the support roller part so as to rotate by engaging with the support roller part, and having a half cutter for cutting a printed part of the sticker sheet passing the support roller part; and an anti-adhesion fluid supplying unit for applying an anti-adhesion fluid on the surface of the half cutter coming into contact with the printed part of the sticker sheet.

Apparatus is provided for a medical cutting device, specifically, a cast removal apparatus designed for the removal of orthopedic casts generally applied for immobilization, which apparatus comprises a temperature safety system and/or a burn reduction system. The use of any saw for cast removal creates a potential for patient discomfort and iatrogenic injury, including but not limited to burns which can leave unsightly scars and wound complications. The apparatuses presented comprise a housing for a temperature control system and motor, which motor can be controlled by the temperature control system to control a cast saw blade, with at least one temperature sensor to sense temperature information regarding at least one cutting region of the blade. The temperature information is used by the temperature control system to control the motor. The apparatuses presented comprise a burn reduction system with cast saw blade coolant or lubricant and coolant or lubricant applicators.

According to one embodiment, there is provided a printer device which prints on an adhesive member including an adhesive material on one surface and includes a thermal head, a platen, a fixed blade, a movable blade, an operation unit, and a control unit. The thermal head prints on the adhesive member by generating heat. The platen is arranged to face the thermal head. The fixed blade is arranged at a position where a blade edge faces a conveyance path of the adhesive member conveyed between the thermal head and the platen. The movable blade is arranged at a position where a blade edge of the movable blade faces the blade edge of the fixed blade via the conveyance path and moved at a first speed to a position where the blade edge of the movable blade is brought into contact with the blade edge of the fixed blade. The operation unit receives a first operation for instructing to start cleaning the movable blade from an operator. The control unit moves the movable blade to a position where the blade edge of the movable blade is exposed above the conveyance path at a second speed slower than the first speed when the operation unit receives the first operation.

An ultrasonic cutter includes a tool holder and an ultrasonic oscillator. The tool holder has a lower circular air-out aisle defined by sleeving an inner ring and an outer ring. The inner ring has oppositely a first surface and a second surface, and the outer ring has oppositely a third surface and a fourth surface. A gap spacing the first surface from the third surface has an upper air inlet and a lower air outlet. The second surface has a lower inner inclined surface forming a first angle with the first surface. The fourth surface has an outer inclined surface forming a second angle with the third surface. The ultrasonic oscillator, disposed in a chamber of the tool holder spatially connected with the gap, is used for providing ultrasonic oscillation to a cutter. In addition, a cooling and chip diversion system for the ultrasonic cutter is also provided.

Disclosed are apparatus, systems and methods of lubricating a knife which provides intermittently spaced cuts to a moving web, also referred to as perforations. In this manner, the apparatus, systems and methods are useful in both perforating a web and lubricating the knife used to form the perforations. the apparatus, systems and methods disclosed herein improve knife life, perforation quality and web handling.

A crafting apparatus that performs work on a workpiece is disclosed. The workpiece includes, for example, an edible foodstuff material. In an embodiment, the edible foodstuff material includes nutritional value and is consumable by, for example, human beings, animals or the like.

An LCD screen polarizer cutting device includes a cutting unit and a shoveling unit mounted on a control carrier. The cutting unit includes a first and a second cutter arrayed side by side with a space formed between them. The shoveling unit is located behind the cutting unit and includes a first and a second shovel blade. The second shovel blade is located behind the first shovel blade and has a flat end section. Both of the first and the second shovel blade are located corresponding to the space between the first and the second cutter. The cutting unit cuts the LCD screen polarizer and, the shoveling unit shovels up a waste polarizer strip and a glue layer produced after the cutting. By pre-forming a cut groove on the LCD screen polarizer, the LCD screen can be easily cut subsequently to ensure good cutting flatness and upgraded production yield.

“A system controls the quality of products in output from a cutting machine, for instance, a log saw that has at least one cutting disc and a sharpening wheel. The control system comprises a PLC controller suitable for controlling the cutting and sharpening process and an inspection system suitable for scanning at a specific time instant, a set of quality values of a roll in output from the cutting machine. A processing unit receives the set of quality values and sends to the PLC controller a command aimed at performing an action consisting of increasing or decreasing one of the following parameters: sharpening time, sharpening frequency, and differential speed between the wheel and the disc, based on the comparison between the set of quality values and a reference quality value, and the action carried out at the previous time instant”.

A groove engraving device and a groove engraving method are provided. The groove engraving device includes: a processing chamber for containing a piece to be processed, a cutter for groove engraving on the piece to be processed, a clamping mechanism for clamping the piece to be processed, a driving mechanism for driving the clamping mechanism to rotate, and a temperature controlling device for controlling a temperature inside the processing chamber to be within a preset temperature range. The clamping mechanism and the cutter are disposed inside the processing chamber, and the clamping mechanism is rotatable with respect to the processing chamber. The temperature controlling device is disposed inside the processing chamber. The groove engraving device can improve the processing efficiency and quality of the groove engraving on the piece to be processed.