Centrifuge casting machine

Abstract

A centrifuge casting machine belongs to the technical field of jewelry processing equipment. It consists of a frame, a mold pushing mechanism, a centrifugal casting mechanism, a mold pushing mechanism, a blanking mechanism and a control system, and is characterized in that a mold cooling mechanism is provided at the exit direction of the mold pushing mechanism, and the mold cooling mechanism consists of a water tank and It is composed of an air pump; the feeding mechanism is composed of a furnace, a feeding opening, a feeding spoon and the first cylinder, and a centrifugal casting mechanism is arranged directly below the feeding opening. It is composed of the second air cylinder that jacks up the mold pressing plate. The mold cooling mechanism in the present invention makes the cooling speed of the mold faster after it comes out, and the mold induction probe allows the machine to automatically stop when it senses that there is no mold; the convex design on the edge of the pressing plate in the centrifugal casting mechanism prevents the molten metal from flowing from the edge of the mold Flying out; the inverted tapered design of the feed port effectively solves the problem of metal solution accumulating on the edge of the feed port.

Description

technical field [0001] The invention belongs to the technical field of jewelry processing equipment, and relates to a centrifugal casting machine. Background technique [0002] Centrifugal casting is a special casting method. Products of lead-tin alloy, zinc alloy and other materials commonly used in the field of jewelry processing are mostly formed by centrifugal casting machines, and the products formed by centrifugal casting have better internal quality. Existing centrifugal casting machines are generally composed of a mold propulsion mechanism, a centrifugal casting mechanism, a mold pushing mechanism, a blanking mechanism and a control system located above the centrifugal casting mechanism. The product in the mold can be taken out, and the mold can be used again after the product is taken out of the mold. The circulation speed of the mold directly affects the production efficiency of the product. When the existing centrifugal casting machine has no mold in the productio...

AI Technical Summary

Problems solved by technology

Existing centrifugal casting machines are generally composed of a mold propulsion mechanism, a centrifugal casting mechanism, a mold pushing mechanism, a blanking mechanism and a control system located above the centrifugal casting mechanism. The product in the mold can be taken out, and the mold can be used again after the product is taken out of the mold. The circulation speed of the mold directly affects the production efficiency of the product. When the existing centrifugal casting machine has no mold in the production process, the machine It cannot be stopped automatically, and it is easy to cause the molten metal in the furnace to flow into the centrifugal casting mechanism and damage the machine; the upper surface of the mold pressing plate in the existing centrifugal casting mechanism is flat, and the edge is easy to warp or wear after the mold is used for a period of time. As a result, the pressure plate cannot press the edge of the mold tightly, so that the metal solution splashes out from the edge of the mold during the rotation of the mold, resulting in the phenomenon of material shortage in the produced product and being scrapped. The waste material splashed out during the production process often falls On the machine frame, people use air guns to blow waste materials to the cleaning place. The cleaning process is more frequent and time-consuming. In the existing centrifugal casting mechanism, the feeding port on the rotating seat is funnel-shaped, and the metal solution is easy to accumulate in the funnel-shaped The edge of the feed port, once the metal solution cools and solidifies, the feed port will be blocked, or the feed port will fall into a little bit of solidified metal solution, which will cause the entire mold product to be scrapped due to quality problems

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