Clamping systems: Precisely brought to the (zero) point

Zero point systems

25.01.2018, 11:23

Clamping systems: Precisely brought to the (zero) point

Erwin Halder is expanding its portfolio to include various zero-point clamping systems. These include hydraulic versions as built-in versions with integrated lifting of the fixtures as well as hydraulic, pneumatic and mechanical versions with a modular design. According to the manufacturer, all models of the zero point clamping system - whether the hydraulic built-in versions with integrated lift-off or the mechanical, pneumatic or hydraulic versions with a modular design - consist of draw-in elements and draw-in rings that are coupled together via balls in the journal of the draw-in element. In contrast to other systems, the feed elements (with pins) are mounted in the base plates on the machine table or on pallets and the feed rings (with locating bore) on the opposite side to be clamped, such as on the underside of fixtures and carrier plates. The modular feed elements are permanently clamped and centered by spring force. The balls in the spigot are released via the control module. They can be integrated into base plates, brackets, cubes etc. and screwed onto tables and panels. All three have a holding force of up to 10 kN.

Zero point clamping systems consist of draw-in elements and draw-in rings, which are coupled together via balls in the journal of the draw-in element.

The modular versions are also available with an optional anti-rotation device. The pull-in rings are suitable for all pull-in elements. They can be screwed onto and integrated into fixtures or directly onto the workpiece. The pull-in rings are available in three versions for positioning and simultaneous clamping of fixture elements: centric for alignment and clamping at the zero point, sword-shaped for alignment in one axial direction and floating without centering function for overdetermined additional clamping. All pull-in elements and rings are made of case-hardened, ground steel and the base and carrier plates are made of aluminum. sw

You might also be interested in

Grippers

Werkstücke zuverlässig spannen

Das Unternehmen Erwin Halder aus Achstetten-Bronnen hat jahrzehntelange Erfahrung bei der Lösung von Spannproblemen: Es fertigt und entwickelt für verschiedene Anwendungen hochwertige Normalien in diesem Bereich.

Grippers

Frontmontage möglich

Die Erwin Halder KG bietet neue Hartmetalleinsätze, die einen einfachen Einbau von vorn ermöglichen. Die runden und quadratischen Grippers bestehen aus einem Grundkörper aus Werkzeugstahl, in den ein geriffelter Hartmetalleinsatz eingelötet ist.

Research: Clamping technology

Machining without reclamping

Together with Lauscher Präzisionstechnik and the company Spreitzer, the IFW at Leibniz Universität Hannover is researching a new, flexible clamping system for additively manufactured components with complex geometries.

Handling and workpiece clamping

Networked production starts with the component

Schunk is coming to Hanover with a 360-degree portfolio covering all aspects of machine tools. The focus will be on more sustainable production, connectivity and e-mobility.

Vacuum clamping technology for wood

Schmalz launches new VA-CL catalog

Schmalz's new VA-CL catalog provides an overview of all solutions for clamping wood with a vacuum. QR codes also make the ordering process easier: a scan takes interested parties directly to the desired product in the online store.

The machine in the machine

Zero-defect production thanks to clamping technology

Many production companies are faced with a dilemma: they can often only survive with zero-defect production that uses less energy and is more cost-efficient. This can be achieved with intelligent clamping technology, which has evolved into a machine...

5-axis clamp KippflexX

Clamping system for a new milling machine

Investments in machinery often lead to further purchases - as is the case at Joma-Maschinenbau, whose modern production facility has recently been supplemented by a 5-axis milling machine.

Clamping technology

Elements and systems for digitization

Workpiece clamping technology with sensor technology for efficient production is the focus of Roemheld at AMB. The clamping technology specialist offers workpiece clamping elements and systems for the digitalization, automation and flexibilization...