摘要:
A structure of retaining cut-processed components includes a first base (18A). The structure includes cut-processed components (1A) removably fixed to the first base, with the cut-components aligned with each other in a longitudinal direction of the first base. The cut-processed components have first and second cut surfaces (1Aa, 1Ab) parallel to each other. First cut surfaces are positioned flush with each other. Second cut surfaces are positioned flush with each other. The cut-processed components are fixed to the first base by a dissoluble adhesive (20).
摘要:
A punch die for punching and laminating simultaneously a plural number of thin sheets is disclosed. This punch die 10 comprises: a punch 10 being provided on a upper portion of a die, a die 12 being provided on a lower portion of a die and used for punching a material to be processed, a stripper 11 for guiding the punch 10 during punching operation, a device for laminating punched materials using the punch 10 as a laminating axis, a device for adjusting a relative position between the punch 10 and the stripper 11 when the upper and the lower portions are separated, and a device for adjusting a clearance between the die 12 and the stripper 11 during punching operation. The punch die can open precisely almost straight very finer through-holes of a diameter of 100 nullm or less even in a sheet of thin, soft and deformable material.
摘要:
A perforation of a multilayer board has a surface-profile precision of 8 nullm or less, and the ratio of a diameter or the minimum distance between the opposing edges on the opening surface thereof to the axial length is preferably from about 1:1 to 1:15. The multilayer board is fabricated by a punching machine comprising a punch and a stripper such that a required number of plates are prepared, the first plate is perforated by the punch and is pulled up by closely attaching it to the stripper while leaving the punch in the first bore, the second plate is perforated by the punch and is pulled up together with the first plate while leaving the punch in the second bore, and subsequently, the following plates are perforated by the punch and the perforated plates are stacked along the punch serving as a stacking axis sequentially.
摘要:
A micro pump member, in which a plurality of cells formed in a base part is used as pressurizing chambers, and side walls forming said pressurizing chambers are constructed by piezoelectric/electrostrictive elements, and the volume of said pressurizing chambers is changed by the displacement of said piezoelectric/electrostrictive elements to produce a pressure in the pressurizing chambers. Said pressurizing chambers are formed to be independent of the adjacent pressurizing chambers. Activation can be carried out by applying a driving electric field having a high field strength to the pressuring chambers, so that a greater displacement and a higher response can be obtained with a smaller field strength.
摘要:
A fabrication method of an industrial part having high-aspect-ratio through-hole sections using a punch and a die, includes a first step of drilling a first hole section in a first sheet of sheet material with the above punch; a second step of lifting the above first sheet in tight contact with a stripper; a third step of lifting a tip section of the above punch so as to be slightly drawn in from a bottom section of the above lifted first sheet; a fourth step of drilling a second hole section in a second sheet of sheet material with the above punch; a fifth step of lifting the above second sheet in tight contact with the above first sheet; a sixth step of lifting the tip section of the above punch so as to be slightly drawn in from the bottom section of the above lifted second sheet, and, the subsequent steps of repeating the above fourth to sixth steps for lamination of a plurality of sheets of sheet material. Industrial parts may be fabricated, where fine through-hole sections, in which their diameter is very small, for example, 100 nullm or less, and their axial length is longer by a predetermined mount or more compared with that of their diameters, are provided at high density with similar accuracy to that of hole sections drilled in one sheet of thin sheet material, even when using soft material which can be deformed.
摘要:
A method for manufacturing a micro pump member, in which a plurality of cells formed in a base part are used as pressurizing chambers, and side walls forming the pressurizing chambers are constructed by piezoelectric/electrostrictive elements. The micro pump member is formed by using a punch and die to form slits through green sheets that are laminated to one another.
摘要:
An optical switch disposed in intermediate positions of optical paths to define a channel of a light signal constitutes a cell member in whose interior cells are formed and a waveguide member having fine slits; and a gas is filled in cells of which side walls are formed by piezoelectric/electrostrictive elements or antiferroelectric elements, a liquid is filled in the fine slits, and the cells and the fine slits are communicated to each other via a communicating hole; optical waveguides intersect at the fine slits, and the cells are disposed at the crossing locations, and said side walls are expanded/constricted by applying an electric field to the piezoelectric/electrostrictive elements or antiferroelectric elements which form the side walls of the cells, and a part of the gas stored in each cell is ejected at a corresponding intersection area from said communicating hole into the corresponding fine slit.
摘要:
A biochip manufacturing method can densely align spots of a plurality of samples in predetermined locations on a substrate using a discharge head equipped with one or more discharge modules composed of one or more discharge units, and a first moving table on which one or more trays with one or more substrates fixed thereon are detachably mounted. According to the biochip manufacturing method, the high precision in the operation for densely aligning and fixing droplets with a minute volume on a predetermined substrate (micro spot-forming operation) can be attained, and the time required for the micro spot-forming operation can be shortened as well.
摘要:
A nozzle for a liquid injection device, wherein a ceramic green sheet (11) used as a bottom part of a liquid injection device having a nozzle (12) disposed between a die (2) and a stripper (3) storing a punch (4) and the punch (4) is moved to form a hole part constituting the nozzle (12), the green sheet (11) is disposed between a die (2null) having a cavity wherein the outer shape of a projected part (12a) of the nozzle (12) is reversed and a stripper (3null) storing a punch (5) so that it is positioned in the direction opposite to that in the previous disposition and the punch (5) is moved to obtain the outer shape of the nozzle (12), and the green sheet (11) is baked, whereby, even in a drying device to which air is constantly applied vertically to the delivery direction of liquid, no injected liquid is deposited substantially at the tip part of the nozzle (12).
摘要:
An intermediate laminated structure is provided including a plurality of unfired ceramic plates stacked along a laminating direction. Each of the plates has a plurality of holes formed therethrough by a punching operation. At least a first hole in one of the plurality of unfired ceramic plates has the same shape and cross-sectional area as respective first holes in the remaining plurality of unfired ceramic plates such that the first holes define a cylinder of constant cross-sectional area throughout the entire thickness of the intermediate laminated structure.