摘要:
An automatic lens cutting machine (1) includes a body portion, a carrying device (10), a cutting device (20), a take out device (30), a power device and an electrical control portion. The take out device is mounted adjacent to the carrying device, and comprises a shelf (31) mounted on a base (40) of the body portion and a lens receiving device (34) disposed above the shelf. The lens receiving device has a plurality of rows of tubular rings. Each row has a plurality of rings. The rings receive unseparated lenses (90) on a semi-finished lens assembly (9) therein when the automatic lens cutting machine is in operation, and retain the separated lenses therein after the semi-finished lens assembly is subject to a cutting operation.
摘要:
A tube cutting device and method thereof are disclosed, which are adapted for performing a remote tube cutting operation upon a tube. The tube cutting device is comprised of: a holding unit; a cutting unit; and a control unit, connected to the holding unit and the cutting unit in a remote manner; wherein, the control unit is capable of directing the holding unit to hold and move a tube to a specific position and thereafter directing the cutting unit to perform a cutting operation upon the tube. With the aforesaid tube cutting device, an operator operating the tube cutting device can perform an cutting operation upon the tube remotely without having to contact directly with the tube, and thus the operator is prevented from having to stay in a working environment containing hazardous materials, such as radioactive pollutants, gas/liquid with strong acid or alkali, etc., so that the safety of the tube cutting operation can be enhanced. In addition, as the tube cutting device is simple in structure, the manufacturing cost thereof is comparatively low but still possess high cutting efficiency.
摘要:
A clamp holds together at least two superposed, flexible polymeric films while they are optically sealed or cut by at least a laser beam. The clamp is comprised of two jaws wherein at least one of the jaws can be moved to allow a closing and an opening of the clamp. One of the jaws is a contact jaw to bring the films into contact. The other jaw is an optical jaw having an optical window to let at least one laser beam pass through it and wherein the window is wide enough to allow to optically seal or cut the whole width of the films if required. A support mechanism interconnects the jaws and allows a controlled opening and closing of the clamp.
摘要:
An apparatus for cutting a corrugated metal sheet is disclosed. The apparatus includes a table, a clamp assembly, and a cutting tool. The clamp assembly has a lower frame and an upper frame. A lower vibration absorbing pad is supported by the lower frame, and an upper vibration absorbing pad is secured to the upper frame such that the upper vibration absorbing pad faces the lower vibration absorbing pad. In an open position the lower and upper vibration absorbing pads are separated to permit the corrugated sheet metal to be positioned therebetween and in a closed position the corrugated metal sheet is clamped between the lower and upper vibration absorbing pads with at least one of the lower and upper vibration absorbing pads substantially conforming to the contour of an adjacent surface of the corrugated metal sheet.
摘要:
A blow molded container (10) having a trimmed nonround opening (12) is blow molded from a preform (36) and then positioned by a positioner (50) of a nonround trimmer (16) that includes a rotary driven arm assembly (56) having a knife holder (60). A guide (66) guides the knife holder (60) in a nonround path to perform the trimming.
摘要:
An automatic lens cutting machine (1) includes a body portion, a carrying device (10), a cutting device (20), a take out device (30), a power device and an electrical control portion. The take out device is mounted adjacent to the carrying device, and comprises a shelf (31) mounted on a base (40) of the body portion and a lens receiving device (34) disposed above the shelf. The lens receiving device has a plurality of rows of tubular rings. Each row has a plurality of rings. The rings receive unseparated lenses (90) on a semi-finished lens assembly (9) therein when the automatic lens cutting machine is in operation, and retain the separated lenses therein after the semi-finished lens assembly is subject to a cutting operation.
摘要:
A blow molded container (10) having a trimmed nonround opening (12) is blow molded from a preform (36) and then positioned by a positioner (50) of a nonround trimmer (16) that includes a rotary driven arm assembly (56) having a knife holder (60). A guide (66) guides the knife holder (60) in a nonround path to perform the trimming.
摘要:
The invention is specially directed towards intermittent motion packaging machines where the packages are momentarily immobilized at a forming station for the time duration of the package sealing and cutting. The polymeric sheets or films are sealed and cut after being exposed to a laser beam in a controlled and optimized manner. The laser beam is shaped with appropriate optical elements to provide a desired intensity profile in the section of the films to be sealed or sealed and cut. With this method, a package can be sealed and cut simultaneously in one exposure step. An optical clamp holds the films together while they are being sealed by the laser. The optical clamp can reflect back to the films, partially or totally, the laser beam intensity that has not been previously absorbed. The optical clamp further allows to monitor the sealing and cutting process while the process is being performed.
摘要:
An apparatus for trimming the width of blinds of the type having a head rail, and a bottom rail and blind slats, and having a support body with a head rail opening, and a bottom rail opening, and a blind slat opening the blind components being insertable into their openings from one side of the support body, a die located adjacent to the support body, a head rail cutting recess in the die, guides on the support body for the die, enabling the die to move relative to the head rail opening between two positions and a bottom rail and blind slat cutter operable to cut the bottom rail and the blind slats. A modified apparatus can be used to trim the width of a vertical blind having a head rail and control rods. Also disclosed is a method of trimming the width of blind, having a head rail, a bottom rail and blind slats.
摘要:
An apparatus for removing binder straps from coils of metal strip in which a cage is engageable with the coil and has a blade carriage displaceable over at least a region in which binder straps may be provided in a continuous manner so that a wedge can engage beneath the straps in succession and a cutting tool can cut through straps in a single continuous operation without interrupting the movement of the carriage. The wedge and the carriage can be provided with clamping elements to engage the strap after it is cut to allow it to be transported to a scrap bin.