A mold structure for the production of automotive filters
A filter and mold technology, which is applied in the field of mold structure for the production of automotive filters, can solve problems such as unqualified products, poor production, and scrapping, and achieve the effects of saving labor time, increasing service life, and ensuring quality
Active Publication Date: 2016-05-18
NINGBO HUASHUO MOLDING & MACHINE
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Moreover, the structure of the automotive filter is complicated, and the general die-casting mold is often not easy to produce, and the mold design is not good, which directly leads to the product being unqualified or even scrapped.
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[0025] Arrange the entire mold on the corresponding die-casting machine, and slowly inject the die-casting liquid into the cavity 5 through the flow channel 23. After the die-casting liquid fills the cavity 5 and takes shape, the core-pulling operation is completed before the mold is opened. Considering the structure of the mold There are both core-pulling mechanisms and oblique core-pulling mechanisms. In order to prevent product deformation, it is necessary to perform core-pulling and oblique core-pulling operations at the same time: when core-pulling, the core-pulling cylinder 10 drives the corresponding slider 7 to slide outward, so that the mold The core moves out of the mold cavity 5; when the core is pulled obliquely, the core-pulling cylinder 10 also drives the corresponding slider 7 and slides outward under the action of the inclined guide column 11, so that the mold core moves out of the mold cavity 5, so that the casting and the mold shape The core is detached, the c...
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The invention relates to a die structure for production of an automobile filter. The outer side of a die cavity is annularly provided with a core pulling assembly, the core pulling assembly comprises a core pulling mechanism I, an oblique core pulling mechanism II, a core pulling mechanism III, a core pulling mechanism IV and a core pulling mechanism V, wherein the core pulling mechanism I is vertical to the core pulling mechanism III, the oblique core pulling mechanism II is arranged between the core pulling mechanism I and the core pulling mechanism III, the oblique core pulling mechanism II, the core pulling mechanism I and the core pulling mechanism III are positioned in different planes, the core pulling mechanism IV is arranged near one side of the core pulling mechanism III, the opposite side of the core pulling mechanism IV is provided with the core pulling mechanism V, and air exhaust blocks are arranged at one side of the core pulling mechanism V and in a movable die and are connected with the core pulling mechanism V and the movable die through flow passages. The die structure has the advantages that under the combined action of the core pulling mechanisms and the oblique core pulling mechanism, the one-step core pulling forming on complicated forgings is realized, the labor time is saved, and the working efficiency is improved.
Description
technical field [0001] The invention relates to the field of molds, in particular to a mold structure for producing automobile filters. Background technique [0002] With the rapid development of economy, automobiles have become an indispensable means of transportation in people's lives. Among them, the filter in the car engine is very important, and its quality directly affects the life of the engine. Automobile engines are very precise parts, and even the smallest impurities can damage the engine. Therefore, before the air enters the cylinder, it must be finely filtered through the air filter before it can enter the cylinder. Moreover, the structure of the automotive filter is complicated, and often the general die-casting mold is not easy to produce, and the mold design is not good, which directly leads to the product being unqualified or even scrapped. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a mold...
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IPC IPC(8): B22D17/22
CPCB22D17/22
Inventor 张正来
Owner NINGBO HUASHUO MOLDING & MACHINE