My sample for nasa lunarsampling

grabcad

This challenge features a compact, CNC-controlled drilling setup with a step and cone drill. It excels at creating various-sized holes in metal surfaces without requiring a medium. The driller set is controlled by a belt drive, which can be replaced by a chain drive for up and down motion. The frame consists of horizontal and vertical components, with the horizontal one being movable. The driller's movement is linked to a sliding bar within the frame. For rock processing, an image sensor determines rock size, while a laser sensor locates smaller rocks. Fine particles are collected using Archimedes' screw, and sludge material can also be processed. The step drill has a variable major diameter of 25mm, with a total length of 240mm. The belt drive allows for a range of 100-150mm, enabling the collection of large amounts of fine grains. The setup's dimensions are approximately 170mm in height, 250mm in length, and 100mm in width, with a mass of 1.01kg due to the use of lightweight materials like lithium for other parts. Additionally, proper adreno coding is used to control the motors.