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JP2714902B2 |
PURPOSE: To provide a trimming press providing mechanism for pulling out a mandrel, too. CONSTITUTION: An upper die 36 providing a jig 35 for pulling out the mandrel and a lower die 16 laying a casting product to pull out the mandrel are...
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JP2561001Y2 |
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JP2560517Y2 |
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JPH1018007A |
To relieve internal stress and to obtain a precision casting free from breakage and cracking by preparing a precision casting of Au alloy containing at least Cu as principal additive component and then applying heat treatment to the prec...
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JPH105980A |
To enable the machining of many kinds of works with one set of device by moving a working arm to an arbitrary direction, shifting the work grasped with a hand means within the work machining range formed as a rectangular box shape at the...
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JP2693199B2 |
PCT No. PCT/DE88/00423 Sec. 371 Date Apr. 4, 1989 Sec. 102(e) Date Apr. 4, 1989 PCT Filed Jul. 7, 1988 PCT Pub. No. WO89/01377 PCT Pub. Date Feb. 23, 1989.A method of and an apparatus for controlling a quantity of an explosive gas mixtur...
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JP2690580B2 |
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JPH09314301A |
To provide a product of excellent dimensional accuracy by inserting a ring made of light alloy in a gate part on a lower side of a core, and casting the molten light alloy using the low temperature melting metal for the core for an under...
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JPH09308958A |
To easily from even a bending hole or a meandering hole, to simplify molding and to improve the quality of a casting by using a tube formed by winding a wire in a spiral-state as a core, at the time of producing the casting having tubula...
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JP2680535B2 |
PURPOSE: To improve the collapsibility of a sand core in a cast product taken out of a casting machine and to shorten a cooling time of the cast product, in a carrying device of the cast product. CONSTITUTION: In this carrying device, a ...
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JP2554257Y2 |
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JP2673515B2 |
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JPH09271921A |
To completely remove a core by feeding the pressurized fluid between a resin core and a die from a heat resistant tube embedded in the core in advance to extrude the resin core in removing the core after the die casting using the resin c...
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JPH09253791A |
To correctly relate the removal timing of a resin core to the optimum softened condition of the resin core by detecting the temperature of the resin core, and removing the resin core from a casting when the detected temperature reaches t...
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JPH09253830A |
To prevent the breakage and the damage at the time of pressing out even in the case of a product of thin thickness by arranging a projecting part to a position abutted on an extruding pin. The extruding pin P is arranged so as to be free...
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JP2549797Y2 |
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JP2653827B2 |
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JPH09239522A |
To provide a device in which the optimum crane work command to a crane equipment for carrying slabs is prepared so as to improve the work efficiency of the crane equipment as high as possible, in the carrying operation, such as reception...
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JP2650473B2 |
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JPH09225625A |
To surely hold out a casting even if a casting line is meandered by calculating sprue size and sprue position with an image pickup means arranged above the sprue, discriminating whether the sprue can be held out or not, and also, positio...
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JP2648497B2 |
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JPH09220655A |
To prevent the deformation of a core made of a low m.p. metal and to obtain a wheel hub having good dimensional precision by casting molten metal under condition inserted an iron-made ring to a gate part at the lower surface of the core ...
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JP2544986Y2 |
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JP2543882Y2 |
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JP2641272B2 |
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JP2637970B2 |
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JP2637443B2 |
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JP2635589B2 |
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JP2632678B2 |
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JP2633588B2 |
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JP2633250B2 |
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JP2631751B2 |
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JPH09174194A |
To simply obtain a mold having desired strength by adding a specific quantity of water glass into molding sand, kneading and executing a forming and drying treatments to a mold. The mold sand is used to the one having e.g. No.5-8 particl...
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JPH09162338A |
To provide an LSI heat sink having excellent radiation performance in which an LSI module and pin fins are made of the same material. A number of hole portions 8, 8,... having a small diameter and a predetermined depth are formed at pred...
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JPH09155518A |
To simply cast a cam shaft being a casting having chilled structure only at the cam part. At the time of casting the cam shaft being the casting by dividing a metallic mold 1 into plural splitted molds 6-11, the mold opening of the split...
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JP2620027B2 |
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JP2618267B2 |
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JPH09150260A |
To carry out the inspection by displaying the inspecting result with a ball passing-through in a casting having plural through-holes, such as an intake manifold on an monitoring panel. In an inspection monitoring device by passing the ba...
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JPH09150259A |
To execute an inspection with a ball passing-through in a casting having plural through-holes opened in a header tube, such as an intake manifold by specifying the through-hole in the abnormal state. In an inspecting device of the castin...
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JPH09150258A |
To easily execute the inspection with a ball passing through in a casting having a through-hole, such as an intake manifold. In an inspecting instrument at the time of opening an opening part at the one side of the through-hole 2 in a re...
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JP2616791B2 |
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JPH09143593A |
To stabilize the treatment for combining a long-sized wire by impregnating ≥3 pieces of inorg. fiber bundles in a molten metal bath on which ultrasonic vibration is applied at the time of producing the wire. Three or more pieces of the...
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JP2615119B2 |
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JPH09136262A |
To quickly remove cores of a casting by stopping the rotation of the casting temporarily when thrown shots convergently strike the cores. When a door 2a is closed to drive a shot-throwing device 1 to throw shots toward a casting, a motor...
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JP2536300Y2 |
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JP2536293Y2 |
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JPH09122866A |
To enable the draw-out of plural kinds of cylindrical products having different inner diameters with one kind of a chuck claw, to reduce changing frequency of the chuck claw and to improve the working efficiency. The tip part 5A of chuck...
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JPH09122892A |
To drastically reduce the residual amount of core sands by boring an injection hole extended so as to be inclined at a prescribed angle to the axial line of a nozzle body at the outer periphery of the tip part of the nozzle body and capa...
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JPH09108814A |
To provide a core for casting which contributes to the lightening of a cast product remaining the metallic core and facilitates the manufacture. In the core 1 for casting used to form a hollow shape or an undercut shape in the product fo...
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JPH09103868A |
To prevent the damage to a device for detecting the release defect of anodes by knock-out pins and to prevent the damage to a defective anode stripping machine and anode stripping machine at the time of casting the anode by a rotary type...
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