metallstendere

Metallstendere is a term used in some Nordic languages to refer to tools and devices designed to apply controlled tensile forces to metal workpieces. They are used to elongate, straighten, or hold metal parts under tension during fabrication, finishing, and occasional repair processes.

Typical functions and applications

- Elongation and straightening: applying precise tension to metal strips, wires, or panels to achieve desired dimensions or straightness.

- Alignment and clamping: holding components steady under tension as part of assembly, welding, or forming operations.

- Finishing and shaping: enabling controlled deformation in forming lines or craft contexts where uniform tension is required.

Common configurations

- Hand-operated clamps with adjustable tension suitable for small parts.

- Frame-mounted or bench-mounted stretchers that provide larger, more controlled force.

- Hydraulic or pneumatic stretchers in industrial settings for higher forces and precise control.

Design considerations

- Material compatibility: devices are typically made of steel or alloy frames, with jaws designed to prevent marring of surfaces.

- Tension range and control: systems vary from simple screw-driven clamps to calibrated hydraulic or pneumatic actuators.

- Safety and maintenance: guards, overload protection, regular inspection of moving parts, and proper training are important.

Notes

- The exact meaning and usage of metallstendere can vary by country and industry. In English-language sources, the term may be described more generally as metal-stretching or tensioning equipment used in metalworking.