INTERIOR AND EXTERIOR THREADS
9 March 2020As a professional establishment, the thing we want the most is to satisfy our customers. To make this a reality, we create the best blank mould gauges we can. Having spent years on this task, we have built quite the reputation for ourselves. So, when someone needs one of these utensils, they know they can come to us.
There are many things to plan when someone has a moulding project. This includes the threads. When necessary, you can automatically mould interior and exterior threads into the part. This removes the need for mechanical forming procedures.
MOULDING THE THREADS
With parts that include exterior threads, you can mould these in two ways. The most cost efficient one would be to find the parting line on the centreline. However, you should consider that it is normally not possible to steer clear of undercuts inside the parting line. This should result in deformation of your thread on ejection.
If the above will not work for you, there is an alternative. This is to equip your mould with an exterior contraption that unscrews threads. There is another case where you would do this too. It is when the thread's axis lies in the direction of the mould opening.
As for interior threads, you mould these in parts using automatic unscrewing gadgets. Or, you could employ collapsible cores to generate partial threads. Another strategy is to use threaded inserts that are hand-loaded. These are ones you remove from the mould with the part.
TALK TO US ABOUT BLANK MOULD GAUGES
At Penico Gauges, we always strive to deliver the greatest possible service. We even offer a special gauge service that helps us to meet those needs that are more specific. Because of our efforts, we have built successful relationships with countless clients. They originate from over 40 countries as well.
If you need some of our blank mould gauges yourself, don't hesitate to contact us. We hope to hear from you soon.