摘要:
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for recycling magnetic material to restore or improve the magnetic performance One of the methods includes fragmenting magnetic material to form a powder, mixing the powder with a) a rare earth material R and b) an elemental additive A to produce a homogeneous powder, wherein the rare earth material comprises at least one of: i) Nd, ii) Pr, and iii) Dy, and the elemental additive A comprises at least one of: i) Co, ii) Cu, and iii) Fe, and sintering and magnetizing the homogenous powder to form a Nd—Fe—B magnetic product.
摘要:
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for recycling magnetic material. One of the systems includes a system for harvesting a waste magnet from an end-of-life product, the system comprising a positioning mechanism that defines a recess to receive and locate the end-of-life product relative to the positioning mechanism, the end-of-life product including the waste magnet, a separating station to substantially separate a portion of the end-of-life product containing the waste magnet from the remainder of the end-of-life product when the positioning mechanism moves the respective end-of-life product through the separating station, and a transport station that receives the portion of the end-of-life product containing the waste magnet from the positioning mechanism when the positioning mechanism moves the respective end-of-life product to the transport station.
摘要:
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for recycling magnetic material. One of the systems includes a system for harvesting a waste magnet from an end-of-life product, the system comprising a positioning mechanism that defines a recess to receive and locate the end-of-life product relative to the positioning mechanism, the end-of-life product including the waste magnet, a separating station to substantially separate a portion of the end-of-life product containing the waste magnet from the remainder of the end-of-life product when the positioning mechanism moves the respective end-of-life product through the separating station, and a transport station that receives the portion of the end-of-life product containing the waste magnet from the positioning mechanism when the positioning mechanism moves the respective end-of-life product to the transport station.
摘要:
This patent relates to a machine that automatically assembles, inspects, and packages disposable prophylaxis angles. The machine includes a movable table including a plurality of fixtures on which angle components are assembled and the assembled angles are inspected. The movable table is surrounded by a number of stations, each of which performs a different operation of the assembly and inspection procedure. Feeders automatically supply the angle components to their respective stations for assembly. Angles that are incorrectly assembled are automatically rejected. Properly assembled angles are automatically sealed in individual bags. Individually bagged angles are counted into batches by the machine and automatically sealed into cartons.
摘要:
A surgical stapling instrument. Various embodiments include an actuation system for selectively generating a plurality of control motions. A surgical end effector is operably coupled to the actuation system. The actuation system interfaces with an actuation member configured to operably engage rotatable camming members to fire staples within the end effector into forming contact with an anvil portion of the end effector.
摘要:
A method and apparatus for providing motor vehicle sub-assemblies with unrestricted model mix and quick changeover between models. The apparatus includes a track; a carriage mounted for longitudinal movement along the track between first and second positions; and first and second turrets rotatably mounted on the carriage at longitudinally spaced locations and each including a plurality of circumferentially spaced individual faces and unique tooling fixtures on the respective faces for receiving unique work piece components corresponding to a plurality of motor vehicle body styles.As the carriage moves between its first and second positions the turrets are rotated through 180° so that work piece components corresponding to a first motor vehicle body style loaded onto one side of the first turret at a first load station on one side of the track are presented to a central weld/unload station on an opposite side of the track in response to movement of the carriage from its first position to its second position and work piece components corresponding to the first motor vehicle body style loaded onto the corresponding side of the second turret at a second load station on the one side of the track are presented to the weld/unload station in response to movement of the carriage from its second position to its first position. When a changeover to a second motor vehicle body style is required, the first and second turrets are rotated to bring a second face of each turret having tooling fixtures corresponding to a second motor vehicle body style to a position corresponding to the position of the first face prior to the changeover.
摘要:
A mounting apparatus includes an X-Y table for holding a board onto which components are to be mounted, and drive units for moving a mounting section by which the components are to be mounted, and also moving individual sections. When an effective torque calculated by an effective torque detecting section is decided by an effective torque deciding section as having exceeded a specified upper-limit value, rotational speed of a corresponding one of the drive units is decreased.
摘要:
The mounting apparatus includes an X-Y table for holding a board on which components are to be mounted, and drive for moving a mounting section by which the components are to be mounted, and also moving the individual sections. When an effective torque calculated by an effective torque detecting section is decided by an effective torque deciding section as having exceeded a specified upper-limit value, the rotational speed of a drive unit is decelerated.
摘要:
A placement robot includes a micro alignment pick-up head (MAP) to hold a component for placement on a substrate. The MAP includes a retention member that may be a vacuum pick-up nozzle for component retention and has two main parts: an upper body and a lower body. The upper body and the lower body are separated from one another by an air bearing which provides near-frictionless performance and allows the lower body a range of motion relative to the upper body. The MAP is either nullattachednull or nullloose.null Micropositioning actuators provide fine positioning in the X and/or Y directions.
摘要:
A system including an apparatus and method for assembling an insert and a cutter bar into a subassembly for use in dental floss dispensers. The insert includes a body portion defining an arbor for rotatably supporting a spool of dental floss and a superstructure contiguous with the body portion. The superstructure includes cutter bar receiving structure adapted to be grippingly engaged by a cutter bar having a cutting blade portion. The apparatus includes a rotatable assembly wheel having multiple pockets for receiving inserts, which wheel is rotatable into a plurality of positions corresponding to a plurality of assembly stations. An insert is inserted into a wheel pocket in a first direction at a first assembly station, a cutter bar is pushed onto the insert's cutter bar receiving structure at a second assembly station and the subassembly is discharged in a direction opposite to the direction of insertion at a third assembly station. The apparatus preferably includes several sensing means for determining the status of the subassembly throughout the assembly procedure. The apparatus is preferably controlled by a computer such that a plurality of subassemblies may be simultaneously and synchronously assembled.