Car engine cylinder cover casting mold
A technology of automobile engines and casting molds, which is applied in the field of production and processing of automobile parts, can solve problems such as unstable product quality, unreasonable design, and short service life, and achieve the effects of good leakage rate, reasonable structural design, and long service life
Active Publication Date: 2015-04-08
德盛镁汽车部件(芜湖)有限公司
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Problems solved by technology
As an important part of the automobile engine, the cylinder head of the automobile engine is cast. In the casting process, most of the materials are fed from both sides of the cylinder head of the automobile engine. This casting method is unreasonable. , so that the scrap rate of the product is as high as 8%, the leakage rate of the finished product is as high as 10%, the quality of the product is unstable, and the service life of the mold is 80,000 times, and the service life is short
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Embodiment Construction
[0020] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below.
[0021] Such as Figure 1 to Figure 10 As shown, a casting mold for a cylinder head of an automobile engine comprises an upper mold 1 and a lower mold 2, the middle part of the lower end of the upper mold 1 is uniformly provided with a columnar convex plate 3 along the width direction of the upper mold 1, and the column Shaped convex plates 3 are distributed in parallel in two rows, positioning guide jacks 4 are uniformly arranged between the two rows of cylindrical convex plates 3, and a lower supporting plate 5 is provided in front of the two rows of cylindrical convex plates 3, so that The left and right sides of the two rows of cylindrical convex plates 3 are symmetrically provided with an upper ladder type slag discharge groove 6, and the rear of the two rows of cylindrical convex p...
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The invention relates to a car engine cylinder cover casting mold. The car engine cylinder cover casting mold comprises an upper mold and a lower mold, wherein two rows of cylindrical convex boards are evenly arranged in the middle of the lower end of the upper mold and along the width direction of the upper mold, ladder ascending type slag discharge grooves are symmetrically formed in the left side and the right side of each row of the cylindrical convex boards, an extrusion cylinder is arranged at the rears of the two rows of the cylindrical convex boards, the extrusion cylinder is fixed on the upper mold, a slip push plate is installed on the extrusion cylinder, two insertion pillars are fixed on the slip push plate, two rows of semi-cylindrical grooves are correspondingly formed in the middle of the lower mold, main pouring ports are located in the fronts of the two rows of the semi-cylindrical grooves, guide grooves are located at the rears of the two rows of the semi-cylindrical grooves, ladder descending type slag discharge grooves are symmetrically formed in the left side and the right side of each row of the semi-cylindrical grooves, a lateral push cylinder is fixed on the left end face of the lower mold, and an insertion core is installed on the lateral push cylinder. The car engine cylinder cover casting mold has the advantages of being reasonable in structure design, high in space utilization rate, long in use life and the like, can reduce rejection rate of car engine cylinder covers, prolongs use life, and saves production and manufacture cost.
Description
technical field [0001] The invention relates to the technical field of production and processing of automobile parts, in particular to a casting mold for an automobile engine cylinder head. Background technique [0002] The automobile engine is the core component of the automobile, and the processing quality of the product affects the performance of the automobile itself. As an important part of the automobile engine, the cylinder head of the automobile engine is cast. In the casting process, most of the materials are fed from both sides of the cylinder head of the automobile engine. This casting method is unreasonable. , so that the reject rate of the product is as high as 8%, the leakage rate of the finished product is as high as 10%, the quality of the product is unstable, and the service life of the mold is 80,000 times, and the service life is short. Contents of the invention [0003] In order to solve the defects of the above-mentioned technologies, the present inve...
Claims
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IPC IPC(8): B22D17/22
CPCB22D17/22
Inventor 吴晞
Owner 德盛镁汽车部件(芜湖)有限公司