Metal mold
A metal mold, mold cavity technology, used in metal processing equipment, casting molds, cores, etc., can solve the problems of difficult to accurately control mold temperature, narrow application range, easy to be affected by operators, ambient temperature, air humidity, etc. Achieve the effect of avoiding uneven cooling temperature, rapid and uniform cooling, and reducing shrinkage porosity
Pending Publication Date: 2021-08-31
HUNAN INSTITUTE OF ENGINEERING
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Problems solved by technology
[0003] However, in the casting process of traditional molds, there are the following major problems: (1) The mold temperature is difficult to accurately control, and it is easily affected by many uncertain factors such as operators, ambient temperature, air humidity, etc., resulting in unstable quality of cast samples; (2) The cool
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[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0032] see Figure 1-Figure 9 . The metal mold is used for casting and forming metal workpieces such as aluminum alloy, and the metal mold includes a left mold 6 and a right mold 5 that can be opened and closed, and a measuring device located in the left mold 6 and / or the right mold 5. temperature device, a heating module and a cooling...
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The invention discloses a metal mold. The metal mold comprises a left mold, a right mold, a temperature measuring device, a replaceable heating module, a replaceable cooling module and a visual controller, the left mold and the right mold can be opened and closed, the temperature measuring device is arranged in the left mold and/or the right mold, the replaceable heating module and the replaceable cooling module are arranged outside the left mold and/or the right mold, the visual controller is connected with the temperature measuring device, the heating module and the cooling module and is used for displaying data of the temperature measuring device, the heating module and the cooling module and controlling actions of the temperature measuring device, the heating module and the cooling module, mold cavities are formed in the left mold and in the right mold, the temperature measuring device is used for measuring the temperature in the mold cavities, and the cooling module and the heating module are laid on the outer surface of the left mold and/or the right mold and used for cooling and preheating the left mold and the right mold according to measured data of the temperature measuring device. According to the metal mold disclosed by the invention, the heating module, the temperature measuring device and the cooling module are arranged, so that grains of a cast workpiece are finer, and components and tissues are more uniform, the automation degree and the visualization degree are high, and the defects of the obtained workpiece are obviously reduced.
Description
technical field [0001] The invention relates to the technical field of mold forming, in particular to a metal mold. Background technique [0002] With the rapid development of China's manufacturing industry, cast aluminum alloys are now widely used in aerospace, rail transit, automobiles, etc. Molds are the guarantee for aluminum alloy casting and are of great significance to aluminum alloy casting. [0003] However, in the casting process of traditional molds, there are the following major problems: (1) The mold temperature is difficult to accurately control, and it is easily affected by many uncertain factors such as operators, ambient temperature, air humidity, etc., resulting in unstable quality of cast samples; (2) The cooling rate of the mold cannot be adjusted, and cannot adapt to the cooling rate requirements of different casting methods, and the application range is narrow; (3) The mold does not have a temperature measurement system, and the cooling rate curve canno...
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Login to view more IPC IPC(8): B22C9/06B22D27/04B22D2/00
CPCB22C9/065B22D2/006B22D27/04
Inventor 罗亚君黄中华周丽邓晓翔周震东
Owner HUNAN INSTITUTE OF ENGINEERING
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