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JPH0715150U |
[Purpose] Provided is an apparatus capable of removing a casting from a cast mold without damage and having a simple structure. [Constitution] A casting receiver 25 that can be dislocated 180 degrees with the vertical rotation of the rot...
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JPH0760401A |
PURPOSE: To cast a hollow cam shaft which has high torsional rigidity and is difficult to be bent the shaft hole. CONSTITUTION: Many short length metal pipes 3 are concentrically fitted to the outside of the shaft core part 2a of a core ...
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JPH0760402A |
PURPOSE: To cast a hollow cam shaft which has high torsional rigidity and is difficult to be bent the shaft hole, by fitting a long length pipe on the outer part of a shaft core part. CONSTITUTION: The long length metal pipe 3 having man...
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JPH0751835A |
PURPOSE: To provide a novel cleaning device for roll-moving a cast product, in which the structure of the device itself is simplified and miniaturized and the damage in the device itself is little and the device has excellent durability ...
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JPH0714549B2 |
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JPH077569Y2 |
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JPH0732190A |
PURPOSE: To electrically weld a spheroidal graphite cast iron by manufacturing an electrode for the same. CONSTITUTION: A core metal 1 is made of spheroidal graphite cast iron, the core metal is heat treated and straightened after castin...
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JPH073070Y2 |
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JPH074564B2 |
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JPH073843U |
[Purpose] It is an object of the present invention to provide L-shaped and T-shaped aerial casting sand cores capable of handling a cast product extruded from a mold so as not to receive a drop impact in mold casting. [Constitution] One ...
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JPH0711482A |
PURPOSE: To prevent the defects such as the blistering or imperfect adhesion of the plating layer of a copper-alloy cast parts and staining and to improve the economical efficiency such as yield by applying hot isostatic pressing before ...
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JPH071108A |
PURPOSE: To facilitate the maintenance of a clutching by fitting the clutching having an engaging part in a cover body so as to be freely turned to control the engagement and non-engagement. CONSTITUTION: A porous parts is dipped into im...
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JPH06104303B2 |
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JPH06344287A |
PURPOSE: To prevent breakage of an air pipe for an air cylinder for switching resilient support and rigid support mounted on a robot hand. CONSTITUTION: A sand drop cutting hand 5 comprises a hand base part 25 on the robot side; and a ch...
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JPH0696186B2 |
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JPH06320251A |
PURPOSE: To be endurable to a melting temp of low carbon steel, not to coat a die release agent, not to execute visual inspection on a mold, further not to waste casting material by improving a mold in continuous casting. CONSTITUTION: A...
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JPH0692024B2 |
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JPH06315760A |
PURPOSE: To improve the efficiency and the environment for removing sand from the surface of a work produced by a lost wax method and the environment. CONSTITUTION: A rail 23 arranged near a ceiling in a working room 18 is extended by pe...
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JPH0688125B2 |
A process for producing multipiece complementary tooling castings is disclosed in which hollow internal surfaces are cast in a mould (30) having a soft, low strength sand core piece (36) to define such hollow portions and external surfac...
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JPH06312254A |
PURPOSE: To extremely easily attach and detach a retracting rod on and from an extruding plate. CONSTITUTION: A die base 4 is fixed on a movable metallic die 2 via a spacer 3. An extruding piston 5 is movably provided in the axial direct...
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JPH0685999B2 |
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JPH0638610Y2 |
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JPH0670957U |
[Purpose] Provided is a casting core sand removing apparatus for shortening the core sand removing work time of a casting and continuously performing the core sand removing work for a plurality of different castings. [Constitution] A vib...
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JPH06274186A |
PURPOSE: To evade low-frequency pollution generated by a vibrating drum. CONSTITUTION: The whole vibrating drum 14 is covered with a cover 30, openings 30a and 30b are formed in its end wall, and ducts 31A and 31B are fixed airtightly. A...
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JPH0675763B2 |
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JPH0673741B2 |
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JPH0666861U |
[Purpose] Prevents castings such as casting burrs from getting caught in the gaps for sand falling on the oscillating conveyor to ensure smooth separation and transportation of castings. [Constitution] It is a separation device for casti...
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JPH0671646B2 |
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JPH06254668A |
PURPOSE: To stabilize a punching force by automatically changing a pressure of air operating a knock hammer, measuring the punching force of the knock hammer corresponding to the pressure value of air and keeping the pressure in a defini...
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JPH0634040Y2 |
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JPH0634042Y2 |
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JPH0634043Y2 |
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JPH0634044Y2 |
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JPH06246427A |
PURPOSE: To unnecessitate the heating of cast product so strong as to develop bulging, to facilitate the removal by melting and the recovery of a low m.p. metallic core and to obtain the drastic energy saving in the case of melting ad re...
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JPH06238427A |
PURPOSE: To prevent the generation of cracks, etc., of films and to effectively transmit pressures to an object to be treated in the HIP treatment to be executed by hermetically sealing the surfaces of castings, etc., with the films for ...
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JPH06238424A |
PURPOSE: To provide a large-sized alloy ingot which dispenses with the complicated control, and is excellent in the uniformity and the crystallization of the alloy composition. CONSTITUTION: The casting method of the alloy ingot is discl...
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JPH06234063A |
PURPOSE: To provide the method for removing molding sand capable of removing the molding sand in a short time. CONSTITUTION: A casting 2 which is an object to be treated is installed in liquid and high-pressure liquid is in-liquid inject...
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JPH0661607B2 |
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JPH0661606B2 |
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JPH0661595B2 |
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JPH0659991B2 |
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JPH06218560A |
PURPOSE: To manufacture a cylinder block with rigidity which is almost the same as that of a closed deck type by reducing a deformation and durability for a long time by a solid phase joining. CONSTITUTION: An open deck type cylinder blo...
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JPH06210437A |
PURPOSE: To reduce the energy and time in heat treatment process by eliminating the cooling process for shaking out of a casting product. CONSTITUTION: After a casting product is cast by the metal mold having a sand core in the step S1 c...
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JPH06210438A |
PURPOSE: To efficiently separate a slug by giving the vertical shock of plural bar like bodies on an expansion nose and slug. CONSTITUTION: It is the device to separate the slug 35 adhered on a expansion nose 34 in expanding/piercing wor...
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JPH0627249Y2 |
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JPH0627616Y2 |
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JPH0655343B2 |
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JPH0655342B2 |
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JPH06190544A |
PURPOSE: To suitably separate a product and molding sand without remaining sand block and overflow of the product from a separating device by controlling working force of the separating device corresponding to the temp. of a sand mold af...
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JPH0648952U |
[Purpose] In order to promote the removal of sand from the core sand for aluminum casting containing iron pieces by hitting with a hammer, the outer electromagnet gives a magnetic force to the iron pieces in the core sand, and a displace...
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