HYDRAULIC CLAMPING

Product catalog summary

Introduction
The document introduces OK-VISE's new hydraulic actuators optimized for their wedge-operated low-profile clamps, known for providing extreme clamping force in a compact space with high accuracy. These actuators are part of the OK-VISE Fixturing Concept, enabling the creation of modular fixtures.

Applications and Installation
Hydraulic clamping can be used with both automated and manual workpiece loading, suitable for vertical or horizontal machining centers and 5-axis machines. It can operate with a continuous pressure source or a hydraulic connection that is uncoupled after loading. The system allows for retrofitting existing fixtures with hydraulic modules, facilitating the transition to automated clamping.

Hydraulic Clamping Method
The hydraulic pressure is converted into a downward force, creating clamping force in two directions using a wedge clamp. Single acting installations use a hydraulic actuator, while double acting installations provide higher push force than pull force.

Benefits of Hydraulic Clamping
Compared to manual clamping, hydraulic systems offer consistent clamping force, faster operation, and enable robotic loading. The OK-VISE module, based on the wedge clamp design, prevents hydraulic oil compression and vibration, creating clamping force with a pull stroke and using a spring or hydraulics for the return stroke. The HA-Series actuator is designed for 350 bar pressure, resulting in a compact size.

Components and Support
OK-VISE provides fixturing assemblies with hydraulic actuators, with global partners handling installations. Sample connection diagrams are available for support. The document lists basic components like the HA-2S1 and HA-1S1 actuators.

Manufacturer Information
OK-VISE OY, part of Kytola Instruments, is renowned for precision instruments. Contact information and technical support details are provided for further inquiries.

Catalog excerpts

ALL BASED ON ORIGINAL OK«VISE Clamping Method

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OK-VISE HYDRAULIC ACTUATOR Hydraulic pressure (p) is first converted to downwards force and using the wedge clamp clamping force (F) is created in two directions. Just like in manual clamping, a stopper is needed on both sides of the clamp. The simplest way of creat- OK-VISE method OF HYDRAULIC CLAMPING As the original inventor of the wedge-operated low-profile clamp, OK-VISE has now introduced new hydraulic actuators that are optimised to utilize the well-known properties of the OK-VISE clamp: extreme clamping force in a small space combined with the accuracy of the clamping force. As integral...

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BENEFITS OF HYDRAULIC CLAMPING Compared to manual clamping, a system using hydraulic clamping has a consistent clamping force on the workpiece, clamping is faster and enables automated (“robotic”) loading of workpieces. Compared to other hydraulic systems on the market, the OK-VISE module • Based on the world renown wedge clamp • Wedge design prevents compression of hydraulic oil preventing vibration • Creates clamping force with a pull stroke • Return stroke is performed by spring or hydraulics • Uses HA-Series actuator designed for 350 bar pressure, which results in compact size Clamping power...

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OK*VISEClamping Method Blank Fixturing System Grid Fixturing System The original OK-VISE low-profile clamps are known worldwide as a core component of any modern workholding system. In the machining industry, the OK-VISE name means quality. The mother company of OK-VISE OY is Kytola Instruments. The company is known for manufacturing precision instruments. www.kytola.com MANUFACTURER DISTRIBUTOR OK'VISE OK-Vise Oy, P.O.Box 5 40951 Muurame, Finland Tel. +358 20 7790 699, Fax +358 14 631 419 Technical questions: [email protected] www.ok-vise.com

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HYDRAULIC CLAMPING

HYDRAULIC CLAMPING

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