Need to create a simple, cost-effective in-process buffer for sheet metal parts?

Special In-Process Buffer Racks

Store Parts Horizontally, vertically, diagonally. Close-center part buffering allows for large amounts of parts to be temporarily stored in a minimum amount of space. Withstands weld flash, production grime and dust.

MasTech Stacking Columns have self-positioning "fingers" that automatically separate parts placed on them. There is no need for special tooling or expensive fixtures. The purely mechanical action of the support fingers are linked to each other so that placement of a part in the buffer rack will automatically trigger the next support level. There is no more economical method of creating an in-process buffer. Ideal for body sheet metal parts from door rings to fenders to full bodysides. The columns can be configured to handle any size part and even multiple part variations within the same buffer. If you need a simple high capacity buffer but your budget is thin contact MasTech for details on Stacking systems available for your applications needs.

How it works

Dunnage columns now work in-process for automation. MasTech stacking columns were originally developed for production dunnage applications and are still widely used for this purpose. Chief benefits are high-density storage with minimal custom part-supporting details.

Support fingers are available in a wide variety of standard widths and spacings to suit the part being stored. The fingers details can be plastic coated to avoid part damage. Adjustable column mounts allow for precision alignment.

Stacking columns now being applied to automation buffers — the increased applications of buffers to reduced chain-reaction downtime on the production line, is becoming more widespread as process engineers attempt to achieve higher uptimes for body shops.

The self-positioning fingers allow for ultra-high density storage of sheet metal product. Now special part-supporting tooling is required for the buffer.

Horizontal Storage System — When storing parts in the horizontal position, the finger separators are spring loaded to insure proper part separation. The same ultra high-density storage is possible with the horizontal systems. Static guiderails also can be added to stabilize the part during storage.

The Man-machine interface

Stacking column sets can be mounted on indexing turntables, or on palletized "loop" type conveyors that allow operators to magazine load the system with high-density part buffering. This allows many cells to be tended by one operator.