Fully automatic inner circle chamfering device

Abstract

The invention provides a full-automatic inner circle chamfering device which comprises a base, a workpiece locating mechanism, a first grinding head mechanism and a second grinding head mechanism, wherein the workpiece locating mechanism is arranged on the base and is used for locating a workpiece to carry out grinding, and the first grinding head mechanism and the second grinding head mechanism are arranged on the base and on the two sides of the workpiece locating mechanism respectively and are respectively used for grinding a workpiece inner circle to form an inner circle chamfer. The full-automatic inner circle chamfering device is characterized in that the first grinding head mechanism and the second grinding head mechanism are transversely symmetric and are arranged in a longitudinally staggered mode relative to the workpiece locating mechanism so that the first grinding head mechanism and the second grinding head mechanism can be aligned to the workpiece inner circle to carry out grinding at different moments in the workpiece grinding process. The two grinding head mechanisms are staggered, and do not grind the workpiece at the same time, vibration can be reduced, inner circle chamfering automation can be successfully applied to neodymium iron boron machining and can also be applied to the similar occasions of other industries, and the automatic and mass chamfering machining of the workpiece inner circle is achieved.

Description

technical field [0001] The invention relates to the technical field of mechanical processing equipment, in particular to a fully automatic inner circle chamfering device suitable for inner circle chamfering of various workpieces. Background technique [0002] Often, many classes of fixed-shape parts have chamfers for reasons of stress reduction, aesthetics or assembly requirements, etc. For example, different degrees of chamfering are required before electroplating of NdFeB products. At present, the chamfering process of NdFeB products with an inner circle mainly relies on a vibration chamfering machine: mix the grinding stone with the product, vibrate to make it move, and control the friction between the grinding stone and the product to make the edges and corners smooth. This chamfering method makes the chamfering of the inner hole smaller and the chamfering of the outer edge larger, and the control is fuzzy. The chamfering effect is statistically consistent. In fact, the...

AI Technical Summary

Problems solved by technology

[0015] In view of the above deficiencies, the present invention provides a fully automatic inner circle chamfering device, which at least solves the problems that the positive and negative forces act on the workpiece at the same time during the inner circle chamfering process, resulting in large vibration of the workpiece.

Images