| Document |
Document Title |
|
JP2001219263A |
To provide an aluminum alloy member having sufficient mechanical strength, wear resistance, etc., and having excellent mechanical workability and a method for manufacturing the same.Eutectic silicon grains 21 are exposed in at least part...
|
|
JP3197774B2 |
PURPOSE: To provide a hot rolling method of an Al-Li alloy by which the generation of edge crack and surface defects is prevented. CONSTITUTION: In the method for hot-rolling the Al-Li alloy, a cast billet of the Al-Li alloy contg. 0.5-3...
|
|
JP3199123B2 |
In a method of extracting castings (1, 2, 3) from moulds in a mould-string plant, the downstream-most mould (1) is gripped by a robot gripper (9) and made to cooperate with an engagement member (14), the latter first penetrating into the...
|
|
JP2001205423A |
To perform quality control of individual castings. Before a chemical conversion treatment is carried out after a casting stage 1, Mg castings are marked with casting information on, for example, the data of casting, casting numbers, cast...
|
|
JP2001205422A |
To adequately and easily collapse the segments of a green sand master mold which are hardly thermally affected by molten metal. This method includes a stage for hermetically enclosing the green sand master mold right after pouring and a ...
|
|
JP2001205424A |
To surely accomplish the separation of casting blanks and green sand molds and the collapse of the green sand molds. The surfaces of the green sand molds without casting flasks subjected to pouring are scored. The scored green sand molds...
|
|
JP3192551B2 |
PURPOSE: To make possible the removal of residual foreign material in the inner part of a hollow casting provided with opening parts and a hollow part communicated with the opening parts by constituting with a vibration giving means of t...
|
|
JP2001198923A |
To obtain an injection mechanism which can return an injection member to an ordinary position surely by a reduced work load and an injector pin to an ordinary position irrespective of the position of an operation member to carry out next...
|
|
JP3192045B2 |
PURPOSE: To provide a hitting-force monitoring apparatus which detects the abnormality of a hitting force during a working operation without installing a sensor on the side of a chisel being a hitting device, in which an air leak as the ...
|
|
JP2001191172A |
To provide a novel work unfixing mechanism to reliably and smoothly implement the unfixing work to press a cast work from a mold. When the work unfixing mechanism moves the cast work W while held by an upper mold 22a, presses it from the...
|
|
JP3184883B2 |
To unnecessitate the overturned drawing-out of an ingot from a mold by arranging a taking-out jig to dip into molten metal in the mold, raising up the taking-out jig after solidifying the molten metal under state of dipping a part of the...
|
|
JP3181709B2 |
PURPOSE: To improve the yield of a product by disposing an ejector pin so as to face the ejecting surface to the end surface of a wall part in the product extended to die separating direction at the time of separating the die or to the e...
|
|
JP2001170756A |
To provide a method of manufacturing an aluminum alloy-made cylinder block with multiple cylinders with which the thickness of a partition wall partitioning a cylinder can be made to thin in order to miniaturize the cylinder block for mu...
|
|
JP2001162356A |
To cool a cast slab supplied from a rapid-cooling roll in a vacuum vessel in a rapid-cooling rotary casting apparatus.An electromagnetic feeder C for once storing and feeding a cast slab Q rapidly cooled with the water-cooling roll and d...
|
|
JP3171376B2 |
To surely execute the separation of as-cast product and molding sand and the disintegration of a sand mold so as not to feed out the as-cast product in the condition of sticking the molding sand to a following process line. Air nozzles 1...
|
|
JP3171380B2 |
To prevent the excess of moisture in molding sand recovered from a cooling device by adjusting supplying quantity of cooling water according to the time interval for shifting the mold completing the pouring of molten metal from a molten ...
|
|
JP3171381B2 |
To surely execute the separation of molding sand from a work and the disintegration of a sand mold so as not to send out to the following process line in the condition of sticking the molding sand on the work. An air nozzle 10 is relativ...
|
|
JP3171375B2 |
To provide a cooling method of a cast product by a sand mold casting which improves the productivity by cooling in a short time without developing surface hardening of the cast product or product cracking and also, prevents the aggravati...
|
|
JP3171377B2 |
To prevent the development of hitting mark and crack on a casting by recognizing the casting supplied into a rotary drum with a casting recognizing instrument and adjusting the number of revolutions of the rotary drum based on the recogn...
|
|
JP2001138030A |
To provide a manufacturing method of a cast product with a sand mold casting, with which the toughness can be improved without damaging the fatigue strength in the cast product. This manufacturing method is composed of the following proc...
|
|
JP2001129656A |
To provide a device for taking casting materials out of a green sand mold already finished teeming without damage, and sending it out according to the order of molding or teeming and the like. In a device for taking casting materials out...
|
|
JP3165330B2 |
PURPOSE: To produce the aluminum made cylinder head for diesel engine capable of surely cutting/removing bead trance of remelting treatment part even if strain is generated in a cylinder head. CONSTITUTION: The part corresponding to the ...
|
|
JP2001121254A |
To provide a removing method of a core in a casting, by which the core sand in the casting can efficiently be removed at a low cost, and a device therefor. This method is executed by executing the repeating movement combining one of or p...
|
|
JP2001113353A |
To provide a die for injection molding, in which a projection with a recessed part can be formed on a product made of a magnesium alloy without machining. A first main die member 100 for forming the upper side of the product 10 is dispos...
|
|
JP2001113358A |
To provide a method for repairing crack, defect, etc., developed in a cast product. In such portion developing the crack or the defect, a truncated cone shaped opening part is arranged in the product. A tapered plug fitted to the opening...
|
|
JP2001105128A |
To provide a taking-out method of an as-cast product from a green sand mold already poured with molten metal, with which the as-cast product is taken out from the green sand mold without damaging and also, can be fed out after taking out...
|
|
JP3156753B2 |
To reduce the treatment cost by achieving the sand blasting using the sand generated in the shake-out process in finishing a casting made of light alloy to eliminate the shot blast process. A casting cast in a casting process A of the ma...
|
|
JP2001096356A |
To form a painted surface having a massive feeling of antique-looking iron rust on the surface of a casting aluminum door of gate. A fine rugged substrate surface to be painted 1 is formed by shot blasting on the whole surface of door of...
|
|
JP2001097535A |
To provide a roller for supporting a pipe when drawing the pipe from a die immediately after casting and facilitated in movement for support in the axial direction and the circumferential direction. The roller for supporting a cast pipe ...
|
|
JP3154178B2 |
To efficiently execute the shake-out of a casting by fixing the casting to a supporting member and giving complex vibration composed of an arc vibration and a vertical vibration to a support member. For example, the casting 31 of a cylin...
|
|
JP2001087851A |
To provide a method and a device for taking out cast material from a green sand mold already poured with molten metal, capable of taking out cast material from the green sand mold without damaging the cast material and also, taking out a...
|
|
JP2001079765A |
To remove scales efficiently at a low cost regardless of the state (irregularity) of a work face by mixing hard grains (garnet) into high-pressure water, and spraying the water with garnet to a work. The high-pressure water pipe 5 of a n...
|
|
JP3148872B2 |
PURPOSE: To prevent the deviation of the working position for each cast material by positioning the cast material to the accurate position of a working machine. CONSTITUTION: In a robot 7 for holding the cast material and a working machi...
|
|
JP3148874B2 |
PURPOSE: To surely shake out a large quantity of sand for core without prolonging the time for shake-out. CONSTITUTION: A robot 2 for elastically supporting a cast material W with shake-out hand 5 is arranged in a box body 6 freely shift...
|
|
JP3148875B2 |
PURPOSE: To prevent the dropping of sand for core in a cast material to a working floor during shifting. CONSTITUTION: A vertical articulated robot 2, by which the cast material W is taken out from the casting machine 18 and carried, is ...
|
|
JP3149018B2 |
To obtain a casting takeout device having good durability which drastically reduces the ground vibration, further reduces the damage of a member contacting with a mold and can reduce the noise and the vibration. A heavy base 4 is arrange...
|
|
JP3148873B2 |
PURPOSE: To operate the whole apparatus by one worker by constituting a unit type machine tool arranging robots with the machine for rough working and the machine for finish working and arranging as L-shape adjoining each machine to the ...
|
|
JP3150240B2 |
PURPOSE: To provide a rotary drum capable of recycling a polishing media for separating sand from castings. CONSTITUTION: The drum 1 has outer and inner cylinders 3 and 5 and helical vanes 9 exist in a space 10 between both. The drum con...
|
|
JP2001071123A |
To take out an as-cast product without developing any damage by vertically turning over a mold with a mold turning-over and feeding-out means, separating the mold with a lower molding flask from an upper molding flask and the as-cast pro...
|
|
JP2001071121A |
To take out an as-cast product without damaging it and to treat the as-cast products with the carrying order by carrying a mold one by one into a mold shake-out position, crushing the surface crossed to the parting surface of the mold, a...
|
|
JP2001071120A |
To obtain a core removing device which removes a core from a bell- shaped end part of a pipe. This core removing device is provided with both of a cleaning device 46 and an exhaust device 48. The cleaning device is provided with plural w...
|
|
JP2001071290A |
To provide a manipulator properly operable for a long period under a high temperature condition. Pin support holes 16, 17 are provided on an upper part 4a and a lower plate part 4b of a frame 3 of a manipulator. First bushes 21, 22 made ...
|
|
JP3146731B2 |
PURPOSE: To provide the method for working titanium aluminide capable of molding the titanium aluminide to diversified shapes including thin shapes. CONSTITUTION: The titanium aluminide 14 is cast into a casting mold 10 having an interna...
|
|
JP3144131B2 |
PURPOSE: To prevent the generation of crater at remelting treatment. CONSTITUTION: In the process, in which a high density heat energy is impressed on metal surface, remelting its surface layer and modifying the surface layer by subseque...
|
|
JP3144670B2 |
To provide a shake-out device for core sand in a casting, in which the discharge of the core sand can efficiently be executed without damageing a work. In the shake-out device for the core sand in the casting, a vibrator 5 for vibrating ...
|
|
JP3145020B2 |
To surely remove a sand core remained in a hollow part of a casting by using a simple structure. A shake-out device is provided with a knock-out mechanism 5 giving vibration to the whole body of the casting 1 with a hammer 4 abutted on t...
|
|
JP2001058256A |
To surely separate an as-cast material from a green sand mold and to surely disintegrate the green sand mold. The flaskless green sand mold already poured with molten metal is air-tightly surrounded. The inner part of a structural body a...
|
|
JP3139621B2 |
|
|
JP3139620B2 |
To provide a casting sand separation device of a flaskless mold, by which an appropriate separation of the cast sand is carried out even when the sand metal ratio of the flaskless mold and a sand condition of the casting sand are varied....
|
|
JP3139606B2 |
PURPOSE: To immediately remove sand on a cast product at a position taking off a molding flask by arranging vertically long cylindrical air spouting nozzles inserted into through-holes in a bottom plate in freely ascendably/descendably a...
|
