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Clamping elements

Clamping elements

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Clamping elements from KIPP

In addition to operating parts and standard elements, KIPP also manufactures a wide range of clamping elements. These include clamping claws and clamp straps, hook clamps, floating clamps and many other products.

KIPP clamping elements are used wherever workpieces must be secured, i.e. clamped or held. Depending on the clamping element, the forces can act on the workpiece from above, from the side or from inside to ensure optimum clamping or holding. The applications in the metal industry range from one-off production in prototyping to series production in machine construction.

Diverse clamping element types and sizes

Clamping elements can be classified into different categories and types. At KIPP you will find:

  • Mechanical clamping elements
  • Pneumatic clamping elements

Mechanical clamping elements make up the majority of products at KIPP. They are operated manually often using tools such as spanners or hex keys. Pneumatic clamping elements differ from mechanical clamping elements in that they are not manually operated. This makes them suitable for applications in the automation sector and supports the digitalisation of the production environment.

In order to cover a wide range of applications, KIPP offers various sizes of clamping elements. So that a uniform system size can be implemented, the sizes range from M4 to M36. Of course, the main system sizes M6, M8, M10, M12 and M16 are covered by this.

Claw clamps for secure clamping

Claw clamps and clamp straps belong to the mechanical clamping elements. With clamp straps the clamping force is applied to the workpiece from above. At KIPP they are available either as pre-assembled units or as matching single items enabling you to put together your own individual construction. Thanks to a large selection, models in many different designs are available.

Construction of clamp straps units and claw clamps

A clamp strap is part of an entire assembly that consists of several individual items. A stud serves as the basis for the fastening, which is screwed into a base plate and via which the force is applied. A normal spring or special clamp spring can be fitted over the stud. These ensure that the clamp strap or claw lifts away from the workpiece after loosening the clamping nut and facilitates the removal of the workpiece. The clamp strap is placed over the stud on top of the clamp spring. The strap has a slot that enables it to be moved backwards and forwards to simplify the placement of the workpiece. Some straps have an additional tapped hole which enable the fitting of accessories such as thrust pads, grippers or self-aligning pads. A clamp strap may also have a second tapped hole at the other end, depending on the design. These are used to attach support bolts and support elements. They ensure that the complete clamping force is transferred from the strap to the workpiece and stops the strap from being forced backwards. Clamp straps come in different shapes so that they can be used for a variety of clamping tasks.

Clamp straps – Use and application sectors

Claw clamps and clamp straps are used where a workpiece must be clamped. For this, the claw or strap is mounted onto a fixture plate. Then the object to be clamped is positioned. The slot enables the claw or strap the be simply slid into the correct position. Tightening the nut on the stud presses the strap down, fixating the workpiece. A support element on the strap ensures that the strap is not pushed backwards by counterpressure coming from the workpiece during clamping. Riser blocks can be used if the object exceeds the maximum adjustable height of the clamp strap unit. These increase the height and also permit clamping of larger workpieces.

Clamp straps and claw clamps are used in machine, fixture and prototype construction. In addition, they are used on milling machines or ensure a secure hold of the workpiece during welding.

Other clamping elements from KIPP

Hook clamps

Hook clamps also belong to the mechanical clamping element group. The clamping force here is also applied vertically from above. This clamping device has a central screw that applies the force to the object being clamped. An integrated spring over the screw pushes the clamping hook away from the clamped surface during loosening. Similar to a swing clamp, the clamping arm of hook clamp can also be swivelled away, enabling an easy change of the workpiece.

There are various models to choose from. They differ, among other things, in how they are operated, the design of the clamping arm or the fastening possibilities. With regard to how they are operated, there are hook clamps with cap screws which are operated using a hex key. For operating without extra tools there are hook clamps with cam levers or clamping levers. The clamping arms are available in various lengths and also with protective caps. These prevent scratches on the workpiece. Depending on the model, hook clamps can be attached to a fixture plate, mounted recessed in a baseplate or positioned on the side by means of an angle bracket.

Floating clamp

As the name suggests, the clamping function of floating clamps is - well, floating, enabling the clamp to be adjusted precisely to the workpiece. They are used for clamping overhanging clamping points on flexible and sensitive components. It prevents the workpiece from bending during machining or from being damaged due to vibrations. The floating function is deactivated when the clamp is tightened on the workpiece. In the KIPP range you will find two different versions, which differ in the way they are operated.

Models K1228 can be recognised by a red aluminium ring on the housing. The fastening of the workpiece and deactivation of the float function is effected on this model by just one clamping nut. This depends on the torque with which the nut is tightened. Up to a torque of 15 Nm the workpiece is clamped but the clamp is still floating. Over 15 Nm, the floating function of the clamp is locked.

Floating clamps K1227 are distinguished by a blue aluminium ring on the housing. They differ from floating clamps K1228 in that they have two hex nuts for operation. The workpiece is clamped via the larger AF18 hex nut, while the floating function is controlled and locked via the smaller AF10 nut.

HEINRICH KIPP WERK – Order clamping elements online

Order your clamping elements online from HEINRICH KIPP WERK. In addition to clamp straps, claw clamps, hook clamps and floating clamps, you will also find a large selection of other articles from the clamping elements range. If, despite the wide selection, you cannot find the appropriate product, then contact us! Our experts will be happy to advise you and also develop special solutions tailored to your individual requirements.
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