摘要:
A method and an apparatus for manufacturing a hydro dynamic bearing device is provided for the finishing treatment of lubricating oil after lubricating the hydro dynamic bearing device, specifically for properly and effectively wiping off the lubricating oil adhering to the outside of the housing and adjusting the oil-level height of the lubricating oil filled in the housing. The method for manufacturing the hydro dynamic bearing constructed of an axial member housed in a housing, a radial bearing part for supporting the axial member in a non-contact manner in a radial direction by a hydro dynamic pressure action of the lubricating oil generated in a radial bearing clearance, and a sealing part arranged in an opening part of the housing, has the steps of: applying the lubricating oil to an unlubricated hydro dynamic bearing device; and blowing a gas on the outer peripheral surface of the housing, while sucking the lubricating oil from the sealing space of the sealing part or the vicinity thereof using a suction device that generates a negative-pressure suction force.
摘要:
A quickly-coupled delivery device for automatic machines for applying buttons and other metal fittings on a support comprises a hopper and a rotary bell which is rotatively driven by a driving shaft, in turn driven by a belt transmission, provided with a quick coupling system for operating the rotary bell, and adapted to allow the belt transmission to be received inside the body of the machine. The inventive device, owing to its quick coupling system arranged on the bell driving shaft, so as to allow the drive belts to be brought inside the body of the machine, facilitates and simplifies the delivery device opening operations; moreover, the quick coupling of the rotary bell on the driving shaft facilitates the empting operations for removing from the bell the metal fittings.
摘要:
An optimization apparatus capable of efficiently placing an electronic component. An optimization unit (203) determines a first assignment to the placement apparatus and calculates a first placement time required for placing all the electronic components assigned to the placement apparatus by the first assignment onto a circuit board by the placement apparatus. The optimization unit selects two placement apparatuses among a plurality of placement apparatuses, selects a type of an electronic component assigned for the selected placement apparatus, determines a second assignment by interchanging two selected times assigned, calculates a second placement time required for placing all the electronic components assigned to the placement apparatus by the second assignment onto the circuit board by the placement apparatus, and employs the one of the first assignment and the second assignment which has a smaller placement time.
摘要:
A portion (14a, 14b) of a chip remover (14) is defined to be vibratory to give an NC machine tool (MT 1) a vibration transferable onto a surface (FS) of a work (13) under a finishing by the NC machine tool (MT1), a decision is made whether the NC machine tool (MT1) enters the finishing, and vibration of the vibratory portion (14a, 14b) is controlled, as the decision is true. A chip removal method and an NC machine tool equipped with a spiral chip remover (113) as a chip remover have various chip removal rules for determining permission/prohibition of the operation of the spiral chip remover (113). This spiral chip remover (113) operates based on commands described in a machining program. When a command in the machining program is executed, the permission/prohibition of the operation of the spiral chip remover (113) is controlled according to the chip removal rules.
摘要:
A more reliable and fool-proof method and apparatus for assembling an article of assembly (e.g. with predetermined screw torque requirements) in which the article of assembly has multiple fastening locations. The method comprises holding the article of assembly fixed while providing at least two different types of targets fixed relative to the article of assembly that correspond to the individual fastening locations. Fasteners are fastened into the article of assembly at the fastening locations. When fastening is occurring at one of the fastening locations, one of the targets is being sensed. Based on the target sensed, a target output is generated that differentiates between different types of targets thereby indicating fastening location of the fastening tool. The electronic target output is used for electronic control such as for stopping a conveyor to keep the article of assembly at an assembly station until the fastening operations have been completed.
摘要:
A method and apparatus of manufacturing an endless metallic belt adjusts a circumferential length of the belt by subjecting the endless metallic belt to a shot peening treatment. For example, by measuring the circumferential length prior to the shot peening treatment and determining the condition of the shot peening treatment on the basis of the measured length, and/or by measuring the circumferential length during the shot peening treatment and terminating the shot peening treatment on the basis of the measured length.
摘要:
An vehicle lamp assembling apparatus including a jig which supports a lamp component, an apparatus main body having disposed thereon positioning and fastening mechanisms (plungers and engagement holes) for positioning and fastening the jig to the apparatus main body. Some equipment (contact units) is disposed on the apparatus main body, and/or on the jig, for carrying out a predetermined processing, such as working or inspection, on the lamp component supported by the jig. Further, a control part is disposed on the apparatus main body, for drive control of the equipment. An ID plate that stores processing information, such as driving procedures and driving amount of the equipment, is disposed on the jig, whereas a non-contact memory reader is disposed on the apparatus main body so as to oppose the ID plate when the jig is fastened to the apparatus main body. The control part drives the equipment based on the processing information read from the ID plate via the memory reader. Thus, the amount of equipment-drive-control data stored in the control part of the apparatus main body is reduced, and the control part need not be a high-performance CPU.
摘要:
A portion (14a, 14b) of a chip remover (14) is defined to be vibratory to give an NC machine tool (MT1) a vibration transferable onto a surface (FS) of a work (13) under a finishing by the NC machine tool (MT1), a decision is made whether the NC machine tool (MT1) enters the finishing, and vibration of the vibratory portion (14a, 14b) is controlled, as the decision is true. A chip removal method and an NC machine tool equipped with a spiral chip remover (113) as a chip remover have various chip removal rules for determining permission/prohibition of the operation of the spiral chip remover (113). This spiral chip remover (113) operates based on commands described in a machining program. When a command in the machining program is executed, the permission/prohibition of the operation of the spiral chip remover (113) is controlled according to the chip removal rules.
摘要:
A balance assembly (15) is provided for a sash window assembly (10). The sash window assembly (10) has a sash window (12) slidable within a master frame (14). The balance assembly (15) has an elastomer balance member (30) having one end adapted to be connected to the master frame (14) and another end adapted to be connected to the sash window (12) to provide an upward biasing force to the sash window (12). A system (50) is provided for custom-manufacturing the balance member (30) and for custom-manufacturing a sash window assembly (10) incorporating the balance member (30).
摘要:
A method and apparatus of manufacturing an endless metallic belt adjusts a circumferential length of the belt by subjecting the endless metallic belt to a shot peening treatment. For example, by measuring the circumferential length prior to the shot peening treatment and determining the condition of the shot peening treatment on the basis of the measured length, and/or by measuring the circumferential length during the shot peening treatment and terminating the shot peening treatment on the basis of the measured length.