摘要:
Lacrimal implants for treating diseases or disorders are disclosed. More particularly, lacrimal implants, methods of making such implants, and methods of treating ocular, respiration, inner ear or other diseases or disorders using such implants are disclosed.
摘要:
In one embodiment, a disposable surgical rode deburrer has a shank configured to be rotated by a drive device and a housing assembly coupled to the shank. The housing assembly includes a rod guide having an opening sized to receive and stabilize a surgical rod when inserted therethrough into an inner cavity. The housing assembly also includes a cutting bit disposed within the inner cavity that is rotated to deburr an end of the surgical rod. A membrane wiper is disposed between the rod guide and the cutting bit. The membrane wiper has a seal that opens to allow the surgical rod to be inserted therethrough, and substantially closes when the surgical rod is removed. The housing assembly also includes a drive body. The membrane wiper retains within the inner cavity chips, particles or dust created by the cutting bit.
摘要:
A scraper tool for deburring an edge of an aircraft turboshaft engine casing is arranged to be mounted in a milling device. The scraper tool includes a body including, on a first end, a connection for the milling device and, on a second end, a deburring module including a turning lathe platelet including at least one cutting edge arranged so as to deburr the casing edge. The deburring module includes a guide adapted to contact the edge to be deburred so as to follow the profile of the edge to be deburred without modifying the orientation of the turning lathe platelet.
摘要:
An apparatus for removing burrs on billets has a supporting element and at least two arms extending from the supporting element. Deburring devices are driven in rotation by burrs of billets. The deburring devices are supported by the arms. The apparatus is driven rotatably and reversibly by a drive between a stand-by position wherein the apparatus is spaced apart from the billet to be deburred and a working position wherein the deburring devices are close to the billet to be deburred and are able to contact a burr.
摘要:
A rotary work device includes: a first output gear into which a holder is fitted; a second output gear into which a cutter is fitted; a second intermediate gear meshing with both the output gears; and a servomotor rotating the second intermediate gear. A control panel includes a memory storing a first rotational speed and a second rotational speed that is higher than the first rotational speed. When an electrode detachment operation is performed, both the output gears are rotated at the first rotational speed, and when an electrode cutting operation is performed, both the output gears are rotated at the second rotational speed.
摘要:
Apparatus for removing a burr from an aperture in a workpiece, using a rotating deburring tool having a flexible of partly flexible shaft, an abrasive mechanism that rotates on the shaft and a collar that protects the workpiece from abrasion when the abrasive mechanism is being positioned for deburring. Optionally, the shaft and abrasive mechanism move laterally as they rotate. Optionally, a shaft holder includes a protective surrounding sleeve to catch or deflect any fragment of the shaft holder that might fly off. Optionally, the shaft and the workpiece rotate independently of each other. Two or more different abrasive mechanisms can be simultaneously attached to the shaft. The cross-sectional shape of the abrasive mechanism may be curvilinear and/or polygonal, depending upon shape of the workpiece surface. Optionally, a shaft restrictor receives the shaft and limits lateral motion of the rotating shaft. The shaft optionally includes a rotatable mass that provides additional rotational inertia after the shaft is initially spun up.
摘要:
An error correction decoder (101) counts the number of times of iterative decoding executed in the process of a predetermined error correcting operation, and outputs the iterative decoding count to an averaging circuit (102). The averaging circuit (102) calculates the average value of the iterative decoding counts input from the error correction decoder (101), and outputs the calculated average value of the iterative decoding counts to a comparator (103). The comparator (103) determines whether the iterative decoding count average value is larger than a predetermined threshold value. When determining that the average value is larger than the predetermined threshold value, the comparator (103) determines that a channel switching condition is met, and outputs a channel switching signal to a channel switching circuit (405). This makes it possible to output the channel switching signal under appropriate conditions without increasing the number of circuits in a wireless communication system using a highly coding gain code to be iteratively decoded.
摘要:
The present invention aims to provide a working device for deburring or chamfering easily, for example on the both sides of a gear, and for desired deburring or chamfering effectively on a large-sized gear, and comprises a base stage, a workpiece hold and rotate device mounted thereon for holding and rotating a workpiece, a working device mounted on the base stage and movable to and from the workpiece and having a working tool for working against obverse and reverse sides of the workpiece, a pressing device for pressing the working device toward the workpiece, and a tracing device on the working means, composed of a workpiece obverse side tracing member corresponding to the obverse side of workpiece, and a workpiece reverse side tracing member corresponding to the reverse side of workpiece, for moving the working device in forward and rearward directions by becoming in contact with and tracing shape of the workpiece.
摘要:
A knife (1) for machining spot welding electrodes (2) includes one or more cutting edges (3) for machining the spot welding electrodes (2) and one or more diverting devices (7) for diverting removed spot welding electrode material that occurs during the cutting process away from the area of the knife (1). The knife (1) has a cutting edge (3) and an associated diversion device (7). The cutting edge (3) and the associated diversion device (7) are formed in one piece. The knife (1) can be a component of an electrode cutting tool. A cap cutter that includes the knife (1) and/or the electrode cutting tool is also disclosed.
摘要:
A device for finishing spot welding electrodes comprises a milling head that is suited for said finishing of spot welding electrodes. The device furthermore comprises a guide device for guiding the milling head relative to at least one spot welding electrode or relative to at least one spot welding electrode shaft.