Casting mold inlaid with hard alloy and preparation process
A casting mold and cemented carbide technology, which is applied in casting equipment, manufacturing tools, metal processing equipment, etc., can solve the problems of slow cooling rate, uneven cooling of casting molds, and inconvenient demoulding of casting molds, so as to improve quality, The effect of improving efficiency
Active Publication Date: 2021-01-22
GUANGDONG MECHANICAL & ELECTRICAL COLLEGE
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Problems solved by technology
[0005] The purpose of the present invention is to solve the problem that in the prior art, after the mold is cast, the upper and lower mold bodies need to be cooled quickly, the cooling rate of the existing cooling device with a single water pipe is relatively slow, and the temperature difference of the cooling water at both ends of the water pipe is relatively large. Large, resulting in uneven cooling inside the casting mold, which affects the molding quality of the workpiece, and the existing casting mold is inconvenient to demould, and cannot be automatically demolded, and the problem of centralized collection and processing is proposed. A casting mold inlaid with cemented carbide and its preparation process
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[0036]The technical solutions of the present invention will be clearly and completely described below in conjunction with embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0037]SeeFigure 1-6As shown, a casting mold inlaid with cemented carbide includes a casting mechanism 1 and a forming mechanism 2;
[0038]The casting mechanism 1 and the forming mechanism 2 are arranged horizontally, and the casting mechanism 1 and the forming mechanism 2 are connected, and the cooling box 3 is sleeved on the forming mechanism 2;
[0039]The casting mechanism 1 includes a melting tank 5, an injection tube 6, and a feed tube 7. The melting tank 5 is connected to the feed port of the injection tube 6 through a...
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The invention discloses a casting mold inlaid with hard alloy. The casting mold inlaid with the hard alloy comprises a casting mechanism and a forming mechanism; a fixed mold fixedly sleeves one end of a limiting rod; a movable mold sleeves the limiting rod and is connected with the limiting rod in a sliding mode; a mounting seat fixedly sleeves the other end of the limiting rod and is fixedly connected with the limiting rod; the movable mold is located between the fixed mold and the mounting seat; a cooling box is fixedly arranged on the mounting seat in a sleeving mode; the fixed mold and the movable mold are located in the cooling box; a hydraulic cylinder is arranged on the side, far away from the movable mold, of the mounting seat; the output end of the hydraulic cylinder penetrates through the mounting seat and is connected with a movable connecting plate; the upper end and the lower end of the movable connecting plate are connected with the movable mold through movable plates correspondingly; and sliding sleeves are arranged on the two sides of the movable connecting plate and sleeve the limiting rod in a sliding mode. The casting mold inlaid with the hard alloy has the advantages that the mold can be uniformly cooled, so that the mold cooling and forming efficiency is improved, and the mold is automatically ejected out after being formed.
Description
Technical field[0001]The invention belongs to the technical field of molds, and relates to a casting mold and a process, in particular a casting mold inlaid with cemented carbide and a preparation process.Background technique[0002]Casting mold means that in order to obtain the structural shape of the part, the structural shape of the part is made in advance with other easily formed materials, and then the mold is placed in the sand mold, so that a cavity with the same structural size as the part is formed in the sand mold. Then pour a fluid liquid into the cavity. After the liquid is cooled and solidified, a part with exactly the same shape and structure as the mold can be formed.[0003]Reference document CN103862025A discloses a casting mold cooling device and a casting mold cooling method, which can suppress the deterioration of the casting mold and the refrigerant passage, and supply the refrigerant to the inside of the casting mold at a temperature close to the boiling point, the...
Claims
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Login to View More IPC IPC(8): B22D27/04B22D33/04B22D29/04
CPCB22D27/04B22D29/04B22D33/04
Inventor 何冰强何健生阎青松彭志强廖春玲刘显龙黄健杨双华
Owner GUANGDONG MECHANICAL & ELECTRICAL COLLEGE