Centrifugal rotating casting machine with infrared temperature detection function

Abstract

The invention discloses a centrifugal rotating casting machine with the infrared temperature detection function. The centrifugal rotating casting machine comprises a casting pot, a surrounding heatingdevice, a crucible dumping device and a centrifugal rotating device, a smelting crucible and a steel cup are arranged in the casting pot, the crucible dumping device comprises a motor, a driving gear, a driven gear and an insulating sleeve, the output shaft of the motor is connected with the driving gear, and an insulating sleeve is arranged on one side of the driving gear, the driven gear is fixed on the insulating sleeve and meshed with the driving gear; and the surrounding heating device comprises a heating coil, a guide cable and a transformer, the transformer is connected to the guide cable, the guide cable is fixed in the insulating sleeve and connected with the heating coil, and the smelting crucible is placed in the heating coil. The centrifugal rotating casting machine is simplein operation, surrounding uniform heating is achieved, the metal smelting temperature can be accurately controlled, the product consistency is ensured, vacuum pressurizing and centrifugal rotation make metal castings evenly distribute in a mold for casting molding under the protection of the inert gas, the oxidation is reduced, and the casting density is improved, so that the casting surface bright.

Description

technical field [0001] The invention relates to the field of casting equipment, in particular to a centrifugal rotary casting machine with infrared temperature detection. Background technique [0002] Casting is one of the basic processes of modern machinery manufacturing industry. As a metal thermal processing technology, casting has gradually matured in my country. Foundry machinery is to use this technology to smelt metal into a liquid that meets certain requirements and pour it into the mold. After cooling, solidification, and cleaning, all the mechanical equipment that can be used to obtain castings with predetermined shape, size and performance, Also known as casting equipment. [0003] The casting equipment in the prior art has the following deficiencies: 1. The phenomenon of melting steel and aging often occurs, the casting rate of the processed parts is low, and the pores, shrinkage cavities and inclusions of the castings are common; 2. The heating device installe...

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Problems solved by technology

[0003] The casting equipment in the prior art has the following deficiencies: 1. The phenomenon of melting steel and aging often occurs, the casting rate of the processed parts is low, and the pores, shrinkage cavities and inclusions of the castings are common; 2. The heating device installed inside the traditional casting pot There is no cooling device between the pot wall and the pot wall, and the heat dissipation speed is slow, which leads to the high temperature of the pot wall, which cannot meet the needs of continuous work, and the work efficiency is low; 3. In actual operation, due to the high difficulty of temperature measurement, mainly operators rely on Carry out experience and feel, observe the casting state and manually control the pouring program or preset time to control the pouring program. Different casting temperatures will have a greater impact on the consistency of the product; 4. When the metal liquid is poured into the mold in the steel cup, it is easy to distribute in the mold Uniform; 5. The casting pot is designed in one piece, it is not convenient to put in / out the melting crucible, steel cup and metal castings, and the operation is troublesome

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