Linear positioning stage

rotarymanual1-axis

3-Axis Optical Flexure Mount Dynamic Structures and Materials offers custom design capabilities for rotary and linear flexure-guided stages required for unique positioning applications and environments. DSM's flexure mechanism designs are used in unique positioning applications where backlash- and stiction-free performance are critical. The 3-axis rotary flexure mount pictured here is a representative example of DSM's design capabilities for flexure-guided stage design. A custom, multi-axis design required three axes of flexure-guided motion for a 4 kg payload. The design requirements included +/- 2 mm of linear travel adjustment in one axis and +/-2° of rotational adjustment in two additional axes. The assembly's design minimizes undesirable motion during temperature transients and shock loading. DSM designed the flexure mount using a titanium and aluminum construction. Fine thread screw adjusters provide manual adjustment capability. Pre-load springs and flexure pivots provide return force.