Tool setting device of numerical control hobbing veneer shearing machine

Abstract

The invention discloses a tool setting device of a numerical control hobbing veneer shearing machine, and belongs to the technical field of numerical control hobbing veneer shearing machines, the tool setting device comprises a numerical control shearing machine, a symmetrical reciprocating mechanism, a first hobbing tool and a second hobbing tool, and further comprises a lifting device, a turnover device, an adjusting device and a tool setting device, the symmetrical reciprocating mechanism is arranged on the numerical control shearing machine, the first hobbing cutter and the second hobbing cutter are symmetrically arranged on the symmetrical reciprocating mechanism, the lifting device is arranged on the numerical control shearing machine, the cutter setting device is arranged on the lifting device, the turnover device is arranged on the lifting device, the number of the adjusting devices is two, and the adjusting devices are arranged on the numerical control shearing machine. The two adjusting devices are arranged at the side ends of the first hobbing cutter and the second hobbing cutter correspondingly, the cutters can be accurately positioned before products are manufactured, follow-up operation is facilitated, and the device is suitable for the products of different sizes.

Description

technical field [0001] The invention relates to the technical field of a numerically controlled roll-cut veneer shear, in particular to a knife setting device of a numerically controlled roll-cut veneer shear. Background technique [0002] At present, the existing numerical control roll cutting veneer shearing machine is made up of body, feeding anvil roller, knife shaft, shearing device, knife setting adjustment device and power transmission device. [0003] When machining a workpiece, it is usually necessary to perform tool calibration. During tool calibration, the tool calibration point is generally set on the workpiece. The tool calibration needs to coincide with the tool calibration point and the tool position point to determine the position of the program origin in the machine tool coordinate system. Now In the existing technology, when the trial cutting method is used for tool setting, processing marks will be left on the surface of the workpiece, which will affect th...

AI Technical Summary

Problems solved by technology

[0003]When machining a workpiece, tool setting is usually required. During tool setting, the tool setting point is generally set on the workpiece. Point coincidence to determine the position of the program origin in the machine tool coordinate system. In the prior art, when the trial cutting method is used for tool setting, processing marks will be left on the surface of the workpiece, which will affect the appearance of the product, and it is impossible to perform tool setting operations on products of different sizes. , and the knife setting device and the CNC hobbing and veneer shearing machine cannot cooperate with each other

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