What Is Modular Fixturing?

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Categories: Fixturing Table

If you’re looking for a dependable way to secure your workpiece as you perform a short or specialty production run, you need modular fixturing. Explore the benefits and common applications of this type of fixturing and compare it with permanent and general fixturing to discover the benefits of precision modular technology. Compare fixture plates from Rayco Fixture with other options for securing your workpieces.

Modular Fixturing Explained

At Rayco Fixture, we specialize in modular options. This means that the fixture plate has rows of threaded holes to quickly attach or detach a number of features. Each of these features can hold, secure or support your workpiece. This allows your automated machine to easily perform the specialty production run required to meet your customers’ demands.

Modular fixturing is a relatively simple process. Instead of creating custom-made plates for each short run, or using generic clamps and jigs, a modular plate can easily create the precise fixture you need, then can be easily unassembled to be stored or used for your next application.

Fixture plates are a basic platform of aluminum or steel. Add any of these components to create a plate that is competitive with permanent solutions:

  • Pivot joints
  • Brackets
  • Clamps
  • Vises
  • Resting pins
  • Suction cups
  • Vacuum components

Purchase accessories that are compatible with your base to enjoy quick-change convenience and custom-made solutions for your test product. Once you arrive at a prototype that’s ready for full production, choose a permanent fixturing solution or continue to use your convenient modular fixture plate to avoid the cost and downtime of ordering a permanent plate.

Common Applications

Now that you know what is modular fixturing, consider the best use of this type of fixture plate. Here are some common applications that automotive, aerospace and other industrial facilities use modular plates for:

  • Custom-made replacement parts
  • One-time runs
  • Infrequent orders
  • Prototypes and trial runs
  • Damaged permanent fixture replacement

While some industries may be able to use general-purpose fixture plates, your precision components in a cutting-edge industry can’t afford any errors in production. Choose a clamp, stand, suction cup or other feature that keeps your workpiece firm enough to bore, grind, cut or otherwise process.

These temporary or unusual fixture needs can make a permanent fixture inconvenient. Unfortunately, a general fixture doesn’t always have the specifications you need for a precision product. Compare these two common fixture alternatives with modular fixturing to see why these products are so valuable in a competitive production facility.

Modular vs. Permanent Fixturing

Permanent fixturing is the preferred method of securing workpieces in continuous or popular production runs. These fixtures use the same features as a modular plate, but have them permanently attached in the desired setup. This permanence makes it easier to use in high-demand production.

Unfortunately, a permanent fixture can be costly to build and unsuitable for any alterations. If your components come with customizable features, or if you’re setting up a specialty run, a permanent fixture may not be a cost-effective solution.

General vs. Modular Fixturing

General fixturing is the most basic type of fixturing available. These vises, clamps, chucks and subplates may have a few adjustable features but only offer basic holding features. They are easy to set up and easy to use, but their general nature may reduce the stability of your fixturing and the precision of your finished product.

The modular fixturing process has a stunning range of applications while still retaining a precise platform. Compare round, adjustable and vertical fixture plates and a wide range of accessories. You’ll find magnetic, vacuum, vision and hold down clamps, in addition to tension springs and vises to create a precise fixturing solution for all your unique production situations.