A low-pressure casting mold for a light alloy motor casing
A low-pressure casting, light alloy technology, applied in the field of low-pressure casting molds for light alloy motor casings, can solve the problems of low work efficiency, slow speed, and single addition of molten metal.
Active Publication Date: 2021-05-11
天门天晟新型材料科技有限公司
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Problems solved by technology
[0003] The motor refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. A mold in which the product is molded by die casting, so that molten metal is filled into the mold cavity under a certain pressure and solidified and molded while maintaining the pressure to be processed into parts. The casting mold of the traditional light alloy motor casing, its The addition method of molten metal is too simple to realize a flexible and controllable liquid injection process, and the speed of condensation of molten metal in traditional casting molds in the mold cavity is slow and the work efficiency is low. Therefore, it is necessary to propose a light alloy motor casing with low pressure casting mold
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[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0026] Such as Figure 1-2 As shown, in an embodiment provided by the present invention, a low-pressure casting mold for a light alloy motor casing includes a female mold 2 and a male mold 3; the female mold 2 and the male mold 3 are molded together to form a mold cavity 8; The upper surface of the male mold 3 is provided with an annular feed trough 10, and the bottom plate of the annular feed trough 10 is symmetrically penetrated with two injection holes 11 communicating with the mold cavity 8; A material box 7 is fixedly installed on the upper surface, and the b...
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The invention relates to the technical field of mold equipment, and specifically discloses a low-pressure casting mold for a light alloy motor casing, which includes a female mold and a male mold; the female mold and the male mold are molded together to form a mold cavity; the upper surface of the male mold is opened There is an annular feeding trough, and two injection holes communicating with the mold cavity are symmetrically opened on the bottom plate of the annular feeding trough; a material box is fixedly installed on the upper surface of the female mold, and the bottom of the material box There is a rotating feeding part; the rotating feeding part includes a rotating disk that is sealed and rotated in the inner cavity of the lower part of the material box, and the bottom surface of the rotating disk is provided with an annular The feed block, the annular feed block is symmetrically opened with two feeding holes. The embodiment of the present invention can accurately judge whether the liquid injection channel is connected without visual inspection, so that the casting liquid can be injected into the mold cavity.
Description
technical field [0001] The invention relates to the technical field of mold equipment, in particular to a low-pressure casting mold for a light alloy motor casing. Background technique [0002] Low-pressure casting is a casting method in which liquid alloy is pressed into the mold cavity from bottom to top under pressure, and solidified under pressure to obtain castings. [0003] The motor refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. A mold in which the product is molded by die casting, so that molten metal is filled into the mold cavity under a certain pressure and solidified and molded while maintaining the pressure to be processed into parts. The casting mold of the traditional light alloy motor casing, its The addition method of molten metal is too simple to realize a flexible and controllable liquid injection process, and the speed of condensation of molten metal i...
Claims
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IPC IPC(8): B22D18/04
CPCB22D18/04
Inventor 林瑞娟程碧月
Owner 天门天晟新型材料科技有限公司