Accuromm Central Europe

A tool engineering company that supports all work related to tools

Work reversal series (flip holder)

Reduce investment in work posture change!

Workpiece reversal without special equipment!

Workpiece reversal holder that enables double-sided machining of workpieces in the machining center

Just attach to the machining center

Operable with general-purpose air supply

Workpiece drop prevention function by open/close confirmation sensor

Amazing facts!

── Introducing ideas and technologies ──

The Work Reversal Series (Flip Holder) utilizes general-purpose air and spindle rotational power to reverse workpieces simply by attaching it to the machining center.
In addition, a proximity sensor is included to reliably detect the opening and closing of the arm, preventing workpieces from falling due to “guesswork” operation.
This eliminates the need for expensive investment in “robots,” “gantry loaders,” and “transfer lanes,” as well as the need to manually change the workpiece machining posture, which leads to lower equipment utilization rates.

How to use the Work Reversal Series

Conventional

Machining center 1 / Face milling this side

Conveyance / Reversal / Manual work

Machining center 2 / Face milling back side

Work Reversal Series (Flip Holder)

Machining center 1 / All processes are carried out in the same equipment

Face milling this side

Work reversal

Face milling back side

This is the point!

General-purpose air-supplied arm with
opening/closing and motion mechanism

Excellent!

This is the point!

Accident prevention function by
open/close confirmation sensor

Excellent!

When unchucked

If the arm does not open completely even after air is supplied, an abnormality occurs and machine stops.

When chucked

If the workpiece is not gripped even after the air supply is turned off, an abnormality occurs and machine stops.

Development / product concept

“Current status and challenges”

  • Conventionally, a special robot or gantry loader must be installed in the processing line to reverse the workpiece.
  • However, such an incidental installation requires an expensive investment, and the entire processing line configuration also requires a large space.
  • Therefore, there is a need to reverse workpieces (change the machining position of workpieces) in the same facility as the machine, using inexpensive, general-purpose power, without requiring special equipment to reverse the workpieces.

“Development points”

  • The Work Reversal Series “Flip Holder” uses general-purpose air as the power source. By installing to a standard interface, it is possible to automatically flip the workpiece within the same machining center equipment where processing is taking place.

Product specification

Tool name

Work Reversal Series “Flip Holder” 

Drive source

Air (0.6MPa)

Gripping force

19kgf (adjustable depending on power source, etc.)

Work weight

0.5 kg

Compatible spindle

HSK/HS/BT (other general M/C interfaces on request)

Compatible equipment

Machining center / turning lathe

Gripping posture

Gripping workpiece outer diameter