Positioning apparatus

摘要

A positioning apparatus includes a base plate and a deflection mechanism mounted upon the base plate. The deflection mechanism includes a stationary platform, a rocker assembly and a deflection platform. The stationary platform is mounted over the base plate for placing and positioning a workpiece. The deflection platform is tiltably mounted over the stationary platform via the rocker assembly and the height of the stationary platform itself is adjustable. The rocker assembly comprises a first rocker and a second rocker of different lengths.

主权项

1. A positioning apparatus, comprising:
a base plate; and a deflection mechanism mounted over the base plate, the deflection mechanism comprising:
a stationary platform mounted over the base plate for placing and positioning a workpiece;a rocker assembly;a deflection platform tiltably mounted over the stationary platform via the rocker assembly; and an elevating mechanism positioned under the deflection mechanism; the elevating mechanism comprising:
an elevating board mounted over the base plate,a guiding assembly mounted on the base plate and connected to the elevating board, configured to guide the elevating board to move up and down relative to the base plate; the guiding assembly comprising:
four cylindrical guiding rods perpendicularly fixed to the base plate; andfour guiding sleeves slidably sleeved onto the one guiding rods, respectively;wherein, the rocker assembly comprises a first rocker and a second rocker, the first rocker and the second rocker are of different lengths, the first rocker and the second rocker are oppositely rotatably mounted to two sides of the stationary platform, and are further rotatably assembled to two sides of the deflection platform.