产品信息 - High precision sand casting small part->Sand Casting

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High precision sand casting small part

产品分类 :

機械與設備->鑄件->其他鑄件->翻砂鑄件

产品规格

Model No: USM-116

Country	CN
Brand	UniSite
Packing	Export cartons, pallets, wooden cases, Polybags or as per client's request
Minimum Order	100
Payment Term	L/C,T/T

产品描述

The cavity in the sand is formed by using a pattern (an approximate duplicate of the real part), which are typically made out of wood, sometimes metal. The cavity is contained in an aggregate housed in a box called the flask. Core is a sand shape inserted into the mold to produce the internal features of the part such as holes or internal passages. Cores are placed in the cavity to form holes of the desired shapes. Core print is the region added to the pattern, core, or mold that is used to locate and support the core within the mold. A riser is an extra void created in the mold to contain excessive molten material. The purpose of this is feed the molten metal to the mold cavity as the molten metal solidifies and shrinks, and thereby prevents voids in the main casting.


 


<img src="http://i.bosscdn.com/product/fb/f4/0c/17f247d3fafd517c84156f2d8a.jpg" title="High precision sand casting small part" alt="High precision sand casting small part" />


 


 


 


Our Projects:


With about 10 years` experience, now our products and service are involved in many big projects all over the world. Below is a list.


1)Palm islands construction, World thousand islands construction, Australian coastline and port expansion, Gladstone project construction, Brisbane airport project construction, the Vietnamese government`s port expansion, Panama coastline expansion, Railway tunnel Schuman-Josaphat construction(Belgium), World`s first formal floating sea restaurant construction(Darling Harbour, Sydney), New Suez Canal project construction, Municipal tunnel projects construction(Alger)--


2)Produced and provided many small and big machining parts for top machinery clients(construction, agriculture, oil equipment), like ZPMC, Kalma, Nov, SNH


Produced and supplied many auto parts and mechanical control parts, indirectly supplied to Ford, BMW, Chinese brand etc.

Construction

 


The construction is to be built according to the drawing with rules of good workmanship.


Materials


All fabricated steelwork used in the construction of the pump cover will be to manufacturing standard of UniSite or other classification society.


All materials proposed will be selected to comply with the latest Health and Safety Rules.


Paint systems for protection will be of the highest quality (Hempel, Inter, Sigma, Jotum)


Machined surface will be of the highest quality(Tectyl891)


Pattern and Casting


Pattern will be made first and done inspected before casting.


Cast pieces are presented in the foundry, for inspection of dimensions and hardness after sandblasting and machining but before conservation and painting. Deviations are sanctioned as follows for example:

<table class="MsoNormalTable" style="width:332.25pt;">
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<td width="129" valign="top" style="border:1.0000pt solid windowtext;">

GS30Mn5

</td>
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</td>
</tr>
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<td width="184" valign="top" style="border:1.0000pt solid windowtext;">

surface + volume

</td>
<td width="129" valign="top" style="border:1.0000pt solid windowtext;">

DIN1690 class 4

</td>
<td width="129" valign="top" style="border:1.0000pt solid windowtext;">

DIN1690 class 4

</td>
</tr>
<tr>
<td width="184" valign="top" style="border:1.0000pt solid windowtext;">

shrinkage

</td>
<td width="129" valign="top" style="border:1.0000pt solid windowtext;">

DIN1690 class 5

</td>
<td width="129" valign="top" style="border:1.0000pt solid windowtext;">

DIN1690 class 4

</td>
</tr>
</tbody>
</table>

 


 


Photos of our High precision sand casting small part


<img src="http://i.bosscdn.com/product/93/7c/49/34c0eaf19e8f28ad5601f09491.jpg" title="High Precision Sand Casting Small Part" alt="High Precision Sand Casting Small Part" /><img src="http://i.bosscdn.com/product/c2/45/16/fc3d80f6b7bd053b5e22ad83f0.jpg" title="Sand Casting Small Parts Component Design" alt="Sand Casting Small Parts Component Design" /><img src="http://i.bosscdn.com/product/10/f9/b6/6dd7bfcd136a4d6bcc66faa9ef.jpg" title="Sand Casting Small Parts price" alt="Sand Casting Small Parts price" /><img src="http://i.bosscdn.com/product/96/88/09/ea083ac63b571c95c7b18f188c.jpg" title="Sand Casting Small Parts" alt="Sand Casting Small Parts" /> 



 



How to contact us?


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