Welding positioners are designed to position the part in the optimal welding position.It is a kind of welding auxiliary equipment, it was known as the three planes in welding auxiliary equipment with welding manipulator,welding roller bed.The welding positioner mainly realizes rotation through slewing bearings.
The
slewing mechanism transmission is shown in following Figure . Its transmission route is roughly: drive motor-
slewing reducer-
slewing bearing-workbench.
The worktable is fixed on the
slewing bearing, and the
slewing bearing is fixed on the support frame. The large gear on the periphery of the
slewing bearing meshes with the
pinion of the reducer output shaft, and the rotary motion of the table is formed by the drive of the motor which connected to the reducer input shaft.
In the slewing system, the worktable is fixed on the
slewing bearing, and the worktable is connected to the support frame through the
slewing bearing. This not only improves the rotation accuracy of the worktable, but also improves the rigidity of the worktable. The
single row four point contact ball slewing bearing is composed of two races. It has a compact structure and light weight. The steel ball makes four-point contact with the arc track.
Wanda slewing bearing according to the request of welding positioner, the recommended
slewing bearing type is
012. 60. 2000.
The following is our catalogue for slewing bearing, if you need any model, you can send email to me.
Also if you need the
slewing bearing for welding positioners, please tell me your request by email, we could recommend and design the most suitable
slewing bearing for you.