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In previous blog posts, we have covered many of the intricacies of the various Mate workholding products, including the features and benefits you can expect to receive. Today, I will take a step back to look at zero-point workholding overall so you may better understand the advantages of using this workholding style. While zero-point workholding has become popular, we know many manufacturers are not using this type of system, and the prospect of making the change can be daunting.

What is zero-point workholding?

Zero-point workholding refers to a workholding system where the designated reference point does not move, which is accomplished by using a zero-point base. The reference point is at the center of the zero-point base. Once the base is installed on the machine tool table, it does not move. Various top tools, including vises, ER collet chucks and top pallets, are loaded into the base.

What are the benefits?

• Reduced changeover time by eliminating manual adjustments
• Reduced machine tool downtime = improved profitability
• Increased accuracy and repeatability
• Increased flexibility: utilize the top tool that matches your workpiece size and shape
• Eliminating misloads and set-up errors
• Eliminating unnecessary operations

What makes a good zero-point workholding system?

The best zero-point workholding systems have high repeatability and holding forces. They will also feature a wide array of options to provide the most flexibility. Luckily, this is precisely what Mate’s workholding is made to do.

Our DynoLock™ zero-point bases deliver best-in-class repeatability (0.005mm/0.0002″) and holding force (26kN/6000lbs). The Mate DynoGrip™ self-centering vises also feature best-in-class repeatability (0.010mm/0.0004″) and clamping force (34kN/7650lbs).

Mate DynoGrip self-centering vises also offer many features to improve versatility, such as quick-change jaws that take seconds to switch and our easy-to-install center jaw that doubles your capacity in less than five minutes. Mate’s DynoGrip ER collet chucks, DynoGrip top pallets, and DynoGrip machinable hard jaws further the versatility of your zero-point workholding by allowing you to grip parts that don’t ordinarily fit well in a vise.