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Sand box for metal casting and casting process

A metal casting and sand box technology, which is applied in the field of metal foundry sand boxes and casting processes, can solve the problems of heavy ventilation plates, easy occurrence of work injuries, long production process time, etc., and achieves the effects of enhancing structural performance and improving heat dissipation efficiency.

Active Publication Date: 2022-01-21
TONGLIN CASTING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Sand box, as one of the common equipment in foundry equipment, in the process of use, often due to slow heat dissipation, the production process takes a long time. For this reason, many manufacturers have thought of many ways to heat the sand box, such as The Chinese patent application number is: 201911410548.2, which discloses a sand box for metal casting, which uses the cooperation of thin rods and air holes to achieve the purpose of rapid cooling, but it is completely operated manually, and in the production process of some large sand boxes Among them, the air-permeable plate is relatively heavy, and it is completely operated manually, which is time-consuming and prone to work-related injuries; there is also a Chinese patent with the application number: CN201822268092.8, which discloses a magnesium alloy casting sand box cooling device. The way of cooling water and cooling fins is used for cooling, the mechanism of the whole device is relatively complicated, and it is prone to damage

Method used

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  • Sand box for metal casting and casting process
  • Sand box for metal casting and casting process
  • Sand box for metal casting and casting process

Examples

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Effect test

Embodiment

[0037] Such as Figure 1-5 Shown, a kind of sand box for metal casting comprises box cover 1 and box body, and box body comprises: lower box body 3 and upper box body 2, and the bottom of lower box body 3 is also provided with base 4, and base 4 can be arranged on Below the ground or above the ground, preferably below the ground.

[0038]The base 4 includes a shell and an opening and closing mechanism arranged inside the shell. The symmetrical sides of the box are provided with a number of heat dissipation holes 132, and the other two pairs of sides are provided with flanges 211. The general sand box is quadrilateral, so the four sides have been The heat dissipation holes 132 and the flange 211 are completely distributed.

[0039] Such as figure 1 As shown, the opening and closing mechanism includes a rotating rod 5, a driving motor 6, a first sliding sleeve 7, a second sliding sleeve 8, a first telescopic rod 9, and a second telescopic rod 10; in this embodiment, the drivin...

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Abstract

The invention relates to the technical field of casting equipment, and provides a sand box for metal casting and a casting process. The sand box comprises a box cover and a box body, the box body comprises a lower box body and an upper box body, a base is further arranged at the lower portion of the lower box body, and the base comprises a shell and an opening and closing mechanism arranged in the shell. According to the sand box and the casting process, the goal of automatically inserting and pulling out a heat dissipation plate is achieved through the opening and closing mechanism, and the production efficiency and the production safety are improved.

Description

technical field [0001] The invention relates to the technical field of casting equipment, in particular to a sand box for metal casting and a casting process. Background technique [0002] Sand box, as one of the common equipment in foundry equipment, in the process of use, often due to slow heat dissipation, the production process takes a long time. For this reason, many manufacturers have thought of many ways to heat the sand box, such as The Chinese patent application number is: 201911410548.2, which discloses a sand box for metal casting, which uses the cooperation of thin rods and air holes to achieve the purpose of rapid cooling, but it is completely operated manually, and in the production process of some large sand boxes Among them, the air-permeable plate is relatively heavy, and it is completely operated manually, which is time-consuming and prone to work-related injuries; there is also a Chinese patent with the application number: CN201822268092.8, which discloses...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C21/00B22C21/12B22D27/04
CPCB22C21/00B22C21/12B22D27/04Y02P10/20
Inventor 聂越雷能彬
Owner TONGLIN CASTING IND