Local allowance reduction mold
A mold and local technology, applied in the field of local meat reduction molds, can solve the problems of inability to control the machining allowance of the mold, large machining allowance, and difficult mold design, and achieve the effects of simple structure, reduced allowance, and convenient use.
Inactive Publication Date: 2015-09-23
KUNSHAN LAIJIE COLORED & FINE METAL ALLOY
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Problems solved by technology
Although there are many types of molds, the design of molds is often a difficult problem for individual non-standard products or products that have just started to be produced with molds
For products produced by die-casting, when the product needs secondary processing, the problem of large machining allow
Method used
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[0012] The present invention will be further described below in conjunction with specific embodiments.
[0013] The local meat reduction mold includes a mold frame 1, a mold core 2, a mold cavity 3, a core pulling mechanism 4, a slider mechanism 5, and a meat reduction slider 6. It is characterized in that the mold core 2 is arranged in the mold frame 1, and the mold type The cavity 3 is set in the middle of the mold core 2, and there are multiple core-pulling mechanisms 4 and slider mechanisms 5. Multiple core-pulling mechanisms 4 and slider mechanisms 5 are arranged around the mold cavity 3 according to the shape of the product. The product in the mold cavity 3 A meat-reducing slider 6 is arranged outside the position where the secondary processing allowance is larger. There are multiple meat reduction sliders 6. The connection mode between the meat reduction slider 6 and the mold cavity 3 is a detachable connection. The meat-reducing slider 6 is in the shape of a cross as...
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The invention relates to a local allowance reduction mold which comprises a mold frame, a mold core, a mold cavity, a plurality of core pulling mechanisms, a plurality of sliding block mechanisms and allowance reduction sliding blocks. The local allowance reduction mold is characterized in that the mold core is arranged inside the mold frame, the mold cavity is arranged in the middle of the mold core, the core pulling mechanisms and the sliding block mechanisms are arranged on the periphery of the mold cavity according to the shape of a product, and the allowance reduction sliding blocks are arranged on the outer sides of the portions, with the large secondary product machining allowance, inside the mold cavity. According to the local allowance reduction mold, the new die-casting mold structural mode is adopted; due to the fact that the local allowance reduction sliding blocks are added at the portions with the large secondary die-casting product machining allowance, during die assembly, all the core pulling mechanisms and the sliding block mechanisms are inserted into the mold cavity, the local allowance reduction sliding blocks adjusted according to the product are also inserted into the mold cavity, and then molten aluminum enters the mold cavity, so that the secondary machining allowance of the produced product is reduced under the action of the allowance reduction sliding blocks.
Description
technical field [0001] The invention relates to the field of moulds, in particular to molds for partial meat reduction. Background technique [0002] Molds are various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping, stretching and other methods to obtain the required products. In short, a mold is a tool used to shape an object. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. According to the different materials to be formed, molds can be divided into metal molds and non-metal molds. Metal molds are further divided into: casting molds (non-ferrous metal die-casting, steel casting) and forging molds. [0003] Molds are classified according to the processing technology of processed metals. The commonly used on...
Claims
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Inventor 刘建勇
Owner KUNSHAN LAIJIE COLORED & FINE METAL ALLOY