What's the explanation for turning over sand?

The explanation of the words "turning sand" is: ① The general name of foundry. (2) making a sand mold.

The explanation of the words "turning sand" is: ① The general name of foundry. (2) making a sand mold. The structure is: turn (left and right structure) sand (left and right structure). The phonetic notation is: ㄢㄕㄚ. The pinyin is: fānshā.

What is the specific explanation for turning over sand? We will introduce you through the following aspects:

First, list and explain the details of this house viewing plan.

The general term for casting objects and making sand molds.

Second, the national language dictionary

Pour the molten metal into the mold of wet sand, and after cooling, the object can be cast.

Third, the network interpretation

During sand casting, the lower half of the mold is placed on the flat plate, and the sand filled in the sand box is compacted and leveled. After the lower mold is completed, turn the manufactured sand mold over 180 degrees, place the upper mold, sprinkle the release agent, place the sand box, compact and level the filled sand, turn the upper sand box over 180 degrees, and take out the upper sand box respectively. This process is commonly known as "turning sand".

Idioms about turning over sand

Use sand to make mercury, flying sand, flying stones, flying sand, turn stones into sand, boil sand, and use rice sand to make gold.

Turn over the sand

Flying sand, beating sand, making mercury, blowing sand, turning fossils into stones, breaking casseroles, turning gold into rivers, stirring the sea, making mercury into sand, returning to spirit sand, and making stone flying sand.

Sand-turning sentence

1, mainly used for cold working, welding, sheet metal, mechanical metalworking, casting, structural parts welding and other processing. Purpose: Think for customers!

He was employed by a factory as a child laborer in a sand turning workshop.

3. Xiao Weidong, the flat shovel brother, works as a sand-turning worker in the motor factory. He is a big man who is over 1.85 meters tall. He looks like an angry mountain thief. His fist is not much smaller than his rice bowl, and he is full of muscles.

4. Aluminum alloy die casting, die casting mold, precision casting, precision machining, sand casting, nodular cast iron, gray cast iron, stamping parts, electroplating, plastic spraying and electrophoresis.

Especially to Jiang Daming's delight, Wang Lan and Guo Tongchuan were also assigned to the lathe class of metalworking workshop, Dou Daofu was assigned to the mold class, and another classmate Fu Guocheng was assigned to the foundry workshop as a sand turner.

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