Double-arm full-automatic material loading and unloading device for tapered roller bearing inner race crowned grinding machine

Abstract

The invention discloses a double-arm full-automatic material loading and unloading device for a tapered roller bearing inner race crowned grinding machine. The double-arm full-automatic material loading and unloading device comprises an installation base plate, a material loading channel, a material unloading channel, a material loading manipulator, a material unloading manipulator, two synchronous hydraulic cylinders, a swinging hydraulic cylinder and a swinging shaft assembly, wherein the material loading manipulator and the material unloading manipulator are driven to synchronously rotate by the swinging hydraulic cylinder; components are inserted in and drawn out through the manipulators based on two synchronous hydraulic cylinders; when the material unloading manipulator unloads the material, the material loading manipulator completes the loading of the material in a synchronizing way, thus, the loading and the unloading can be organically joined; and the driving mechanism is simplified, the structure is simple; the loading and unloading are carried out just for 1 to 2 seconds, so the time for loading and unloading is greatly reduced, and the production efficiency of the tapered roller bearing inner race crowned grinding machine is improved.

Description

technical field [0001] The invention belongs to a feeding device of a grinding machine, in particular to a double-arm automatic loading and unloading device for a tapered roller bearing inner ring crown grinding machine. Background technique [0002] The automatic loading and unloading device is a key part of the crown grinding machine for the inner ring of tapered roller bearings. Its function is to send the workpiece to be ground from the loading position to the grinding center for grinding. After the grinding is completed, the workpiece is transported to the unloading position, to complete loading and unloading, which requires the loading and unloading device to have the characteristics of high efficiency, reliable operation and simple structure; the traditional loading and unloading device for the inner ring crown grinding of tapered roller bearings is to use the workpiece to be ground to push the ground workpiece to be unloaded, At the same time, the workpiece to be gr...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a double-arm fully automatic loading and unloading device for the inner ring crown grinder of tapered roller bearings to solve the problem of low efficiency of the existing tapered roller bearing inner ring crown grinder.

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