News
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Fillet Radii
Fillet radii are extremely important but are often overlooked by component designers. Die Casting Design Tips for Fillet & Radii • To avoid high stress concentrations in the component and th...Read more -
Cored Holes for Threads
Cut threads: standard tolerances Tapped holes require special diameters, depth, and draft to ensure production is cost effective. Draft may be retained, based on allowing 85% full thread depth at the small end and 55% at the large end. ...Read more -
Simplifying Die Cast Tooling
SIMPLIFYING DIE CAST TOOLING When it comes to manufacturing, we believe simple is always more effective and we do our best to avoid features which increase the cost of manufacturing and cycle time. This includes undercuts, bosses, and h...Read more -
The purpose of ejector pins
In order to remove a part from the die, movable ejector pins may be used. This will result in a residual ejector pin mark on the part In addition to automatically pushing the part from the tool after part solidification, ejector pins ke...Read more -
Draft Requirements
Draft is necessary on surfaces parallel to the direction of the die draw because it facilitates the ejection of the part from the tool. It is not common practice to compute the draft angle for each feature on a component, and it is norm...Read more -
Die Cast Machining
When it comes to machining, different metals require different processes. Zinc There is usually very little machining required on our precision zinc die castings because of the accuracy we obtain. The machining characteristics of zinc a...Read more -
Die Casting Services
1.Advantages of Die Casting Complex Geometry Die casting produces close tolerance parts that are durable and dimensionally stable. Precision Die casting offers tolerances ranging from +/-0.003″ – 0.005″ per inch,...Read more -
CNC machining
Advantages of CNC Rapid Turnaround Using the latest CNC machines, R&H produces highly accurate parts in as little as 6 business days. Scalability CNC Machining is perfect for production of 1-10,000 parts. Pre...Read more -
surface treatment
There are many different types of surface finishing that are available. Below is a list of the most commonly used surface finishes. · Abrasive Blasting · Sandblasting · Burnishing · Chemical-mechanical planarization (CMP) · Electropolishing · Grindi...Read more
