Safety of Die Change Systems For Press Machines Quick Die Change Systems

Prevention of Hydraulic Pressure Reduction

When hydraulic pressure decreaces a balanced-type hydraulic and pneumatic pump immediately supplies additional hydraulic pressure.

Maintains Hydraulic Pressure

Even when air pressure is at zero, hydraulic pressure will be maintained by the non-leak valve.

Abnormal Detection by Pressure Switch

In case of accident such as breakage of hydraulic hose, the pressure switch detects the reduction of hydraulic pressure and immediately stops the press machine.

Safety Measure by Various Interlock Functions

Operation Panel / Control Unit has various interlock functions.

Control Example

During press machine operation, die change systems cannot be operated when the key is pulled put.
Unlike manually tightened clamp, when automatic clamps are unlocked, the press does not start working.

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