Metal injection molding device

PURPOSE:To avoid an adverse effect when injection is carried out under high pressure in a screw type injection molding device, for instance. CONSTITUTION:An injecting machine 1 consists of a kneading screw injector 1a and plunger injector 1b communicating each other. While the screw injector 1a is connected with material supplying chambers 34, 33, 32 and 31, the plunger injector 1b is connected with a metallic die 2. An ingot W supplied to the material supplying chamber 31 is heated and pulverised in the supplying chambers 32, 33 and 34 and a semi-solidified slurry is formed by stirring and rotation of a kneading screw 7. The slurry is supplied to a plunger sleeve 10 and injected into the metallic mold 2 by a plunger tip 12 after a slurry supplying opening 20 is closed.