FOUNDRY Sand Molding

Moulding solution from manual to automatic line

Foundry moulding machine and equipment

HEZHI offers a complete range of foundry molding machine and equipment from small simple jolt squeeze moulding machine who want to upgrade from manual casting, to automatic moulding line managing and providing equipment for the complete foundry.
HEZHI’s innovative history enables us to manufacture a complete range of metal casting production solutions for ferrous and non-ferrous foundries, which can be customized to your requirements: mould dimensions, moulds per hour and tonnes per year. HEZHI’s machines have more up-time, lower maintenance costs and a higher degree of automation when compared to alternative offers.

Originated in China, HEZHI aim to be leading foundry molding machines manufacturer providing the assurance of maximum uptime and top-quality performance. It is committed to the fastest possible installation and start-up time, the shortest possible spare parts delivery time and the constant availability of qualified engineers to provide assistance whenever and wherever it is needed.

Horizontal parting

flaskless molding machine

The new molding machine series has been developed by combining the aeration sand filling with the most advanced molding technology. Insufficient sand filling.

Playlist

3 Videos

Flakless molding working

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Green sand flaskless molding

0:16

Machine testing

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Vertical parting

flaskless molding machine

Vertical moulding is a very efficient way to quickly and automatically create a string of flaskless high precision moulds that are vertically parted and poured.

jolt squeeze type

Semi automatic moulding machine

The new molding machine series has been developed by combining the aeration sand filling with the most advanced molding technology. Insufficient sand filling.

Playlist

3 Videos

Jolt squeeze molding 1

0:16

Jolt squeeze molding 2

0:16

Jolt squeeze molding 3

0:16

Sand core making

Sand core setting and inserting for Complex molding

A core is a sand or metal insert used to shape any part of a casting that cannot be shaped by the primary removable pattern. When a pattern is pressed into sand and then extracted it leaves a concave impression. Liquid metal fills this void and cools. Cores are created to allow more complexity in the design. Well-constructed cores create holes or chambers in a casting. Automotive engine molds might have up to five cores in them to create the chambers necessary for the working of a combustion engine. Cores can also help create angles that would be impossible with a pattern. Any overhang above an empty space would make it impossible to withdraw the pattern without breaking the overhang. In these instances, a core can be used.