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February 16 2016


Among the Secret Weapons In Injection Mold Making

Injection mold makers everywhere will always be looking for ways to enhance their operations. In any manner you'll be able to shorten your delivery date and increase your quality needs to be seriously investigated.

automotive mould
Jig-grinding is practically always overlooked as a meaningful machine tool for injection mold making. Yet, from my experience, this is a very valuable machine that will get the position done quickly and very accurately.

Why is the jig-grinder overlooked?

It's overlooked partly since most toolmakers visualize it as an obsolete machine measuring only great for round holes or time intensive contours that ought to be done with a CNC milling machine. It's correct, it's not very common, it is primarily employed for round holes, and yes it does excel at contours just like you will discover inside a gauge for inspection.

That is why it is a ace in the hole for constructing a plastic mold. Because it is so overlooked, so efficient and thus accurate, you should have a re-evaluation with this tool from the not distant past. Some shops run their jig grinder the whole day, carrying out a variety of tasks.

How do the jig grinder save me time and money?

Good quality samples of some time consuming tasks it might do well:

 Blind hole floors. They're always annoying to perform; either you mill them extra deep before heat treat and grind to match, otherwise you leave stock for post heat treatment machining. In either case, it is a bother to obtain the depths in a simple manner. Using the jig grinder, you exit them shallow before heat treat, and simply make use of a CBN wheel to rapidly grind the depth perfectly. This can be much faster and simpler than hard milling or guessing on the depths when grinding.
 Bosses and similar details. Why EDM them when you are able undertake it inside a fraction of the time?
 Adding relief to cores and core pins. You can either utilize a Ded-Tru machine, or possibly a spin fixture with a surface grinder, or hard turn your cores. You can also do high of the project over a jig grinder.
 Ejector and core pin holes. While just about all eliminate holes are WEDMd today, there are still applications if it is sensible to jig grind them.
 Pockets, whether round, square or rectangular. It can be unequalled a jig ground pocket. This is a great application for locators within the core and cavity blocks. By doing this you might be assured of perfect alignment.

Coto Mold is a plastic injection mold making company located in Shenzhen of China that very close to Hong Kong. Today we have 10+ years� experience in plastic mold making industry and we have strong technical background including our sales staff. More than 90% molds we made are for overseas customers, the mold including 2K mold, over mold, insert mold, hot runner mold etc., the products are for different fields like Automotive , Home appliance, Electrical, Medical, Packaging and so on.

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