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Casting-head-free metal mold

A metal mold and pouring riser technology, applied in the field of aluminum alloy casting, can solve the problems of high cost, occupying space, affecting automatic production, etc., and achieve the effect of low cost and low reuse

Inactive Publication Date: 2016-08-10
WUXI LIHU PRESSURIZE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the field of aluminum alloy casting, metal mold gravity casting is the most commonly used form of mass production, but the pouring riser used is made of disposable coated sand products. It consumes corresponding manpower, materials, and electricity, and occupies a lot of space. It consumes a lot of energy, wastes a lot, and pollutes, which seriously affects the progress of automated production. The investment is large and the cost is high.

Method used

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  • Casting-head-free metal mold

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Embodiment Construction

[0009] The specific implementation manner in the application will be further described below in conjunction with the accompanying drawings.

[0010] In the figure, it includes a metal mold 1, a feeding port 2, a heating pipe 3, a mold cavity 4, a filter screen 5, a parting surface 6, an electric heater 7, a vacuum insulation shell 8, a clay core 9, and the like.

[0011] As shown in the figure, the application is a pouring-free riser metal mold, including a metal mold mechanism and a feeding mechanism.

[0012] The metal mold mechanism includes a metal mold 1, a heating pipe 3, a mold cavity 4, a clay core 9, and a parting surface 6; the metal mold 1 includes a left mold and a right mold, and the heating pipe 3, the mold cavity 4, The mud core 9 and the parting surface 6 are arranged in the left and right molds;

[0013] The feeding mouth 2 of the feeding mechanism is arranged on the left and right molds of the metal mold 1, and is divided into left and right parts. The elect...

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Abstract

A metal mold for a pouring-free riser is characterized in that it includes a metal mold mechanism and a feeding mechanism; profile; the feeding mouth of the feeding mechanism is set on the left and right molds of the metal mold, divided into left and right parts, the outer wall of the feeding mouth is provided with an electric heater, and the outer wall of the electric heater is provided with a vacuum insulation There is a filter screen in the shell and the feeding port; the feeding mechanism installed on the metal mold is used to replace the existing film-coated sand riser, which can be reused and the cost is low; the electric heater installed on the outer wall of the feeding port is used to control the feeding The feeding port is heated to meet the feeding requirements of the molten metal in the feeding port; the vacuum insulation shell installed on the outer wall of the electric heater is used to insulate the feeding port, which is more energy-saving.

Description

technical field [0001] The application relates to the field of aluminum alloy casting, in particular to a riser-free metal mold. Background technique [0002] In the field of aluminum alloy casting, metal mold gravity casting is the most commonly used form of mass production, but the pouring riser used is made of disposable coated sand products. It consumes corresponding manpower, materials, and electricity, and takes up a lot of space. It consumes a lot of energy, wastes a lot, and pollutes, which seriously affects the progress of automated production. The investment is large and the cost is high. Contents of the invention [0003] In view of the above problems, the present application provides a metal mold for a pouring-free riser with low cost. [0004] According to the technical solution of the application: a metal mold for a free-flowing riser, which is characterized in that it includes a metal mold mechanism and a feeding mechanism. [0005] The metal mold mechanis...

Claims

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Application Information

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IPC IPC(8): B22C9/06
CPCB22C9/06B22C9/065
Inventor 邵宏
Owner WUXI LIHU PRESSURIZE TECH CO LTD
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