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Shenzhen Runpeng Precision Hardware Co.,Ltd

The contact:Susan Liao

Mobile:86-18925258235

Phone:86-755-29886925 

Fax:86-755-29886926

E-mail:sales@szrunpeng.cn

Web:www.sz-runpeng.com

Add:Building 69-70, 4th Industrial Zone, Mashantou, Gongming Town,Shenzhen,China.


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The Design Of Die Casting Parts Take Into Account The Wall Thickness Of Die Castings

  The design of Die Casting Parts take into account the wall thickness of die castings, casting fillet and demoulding slope, reinforcing rib, minimum distance between casting hole and hole to edge of die casting, rectangular hole and groove on Die castings, inlay parts in die castings, machining allowance of die castings seven aspects.

  Casting Fillet Design Specifications: Usually the parts of the die castings should have rounded corners (except for the type surface), which can make the metal filled with smooth flow, the gas is also easier to discharge, and can avoid cracks caused by sharp corners. For the need for electroplating and finishing of the die castings, fillet can be evenly coated to prevent the sharp corners of the paint accumulation. The fillet radius r of the die casting is generally not less than 1mm and the minimum fillet radius is 0.5 mm.

  Design specification for inserts in die castings: first of all, the number of inserts on the die castings should not be too much; secondly, the connection between the inserts and the Die Casting Parts be firm, while the slotting, protruding and rolling of the inserts are required. Again, the inserts must avoid sharp corners. To facilitate the placement and prevention of casting stress concentration, castings and inserts if there is a serious electrochemical corrosion effect, then the surface of the inlay to protect the coating; Finally, the castings with inserts should avoid heat treatment, so as to avoid the volume change caused by the phase change of the two metals, and make the inserts loose.


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Contact us

Shenzhen Runpeng Precision Hardware Co.,Ltd

The contact:Susan Liao

Mobile:86-18925258235

Phone:86-755-29886925 

Fax:86-755-29886926

E-mail:sales@szrunpeng.cn

Web:www.sz-runpeng.com

Add:Building 69-70, 4th Industrial Zone, Mashantou, Gongming Town,Shenzhen,China.


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