Device for adjusting knife door of numerical control hydraulic double-clamp veneer lathe

Abstract

The invention discloses a device for adjusting the cutter of a numerical control hydraulic double-spindle veneer lathe, which relates to woodworking machinery. A cutter frame body is arranged on a machine body, a guide rail is arranged above the cutter frame body, a sliding seat is arranged on the guide rail, and a pressure bar frame is arranged on the sliding seat; a servo motor is arranged on the machine body and is connected with a leading screw; nuts are arranged on the leading screw, and the nuts are connected with the sliding seat. As the guide rail is arranged above the cutter frame body, the sliding seat is arranged on the guide rail, the pressure bar frame is arranged on the sliding seat, the servo motor is arranged on the machine body, the servo motor is connected with the leading screw, the nuts are arranged on the leading screw, and the nuts are connected with the sliding seat, the cutter can be adjusted in the operating state of the veneer lathe. When the thickness of a rotary veneer is changed, the servo motor is driven to adjust the cutter without shutting the machine down. The device has the advantages of simple operation, high adjusting precision and high working efficiency, and is suitable for adjusting the cutter of the numerical control hydraulic double-spindle veneer lathe.

Description

Technical field: [0001] The invention relates to woodworking machinery, in particular to a knife door adjusting device for a numerically controlled hydraulic double clamping shaft rotary cutter. Background technique: [0002] As we know, the existing CNC hydraulic double clamp shaft rotary cutting machine knife door adjustment device is that a knife rest body is arranged on the body, a pressure ruler frame is arranged above the knife rest body, a rotating shaft is arranged on the pressure ruler frame, and a rotating shaft is arranged on the rotating shaft. The eccentric mechanism, the eccentric mechanism rotates, drives the rotating shaft to rotate, and drives the pressure ruler frame to move and adjust the knife door. This kind of CNC hydraulic double-clamp rotary cutter knife door adjustment device cannot adjust the knife door in the working state. Every time the thickness of the rotary-cut veneer changes, it is necessary to turn off the CNC hydraulic double-clamp rotary c...

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Problems solved by technology

[0003] The technical problem solved by the present invention is to solve the problem that the knife door cannot be adjusted in the working state. When the thickness of the veneer is changed every time, it is necessary to close the numerical control hydraulic double-spindle rotary cutter first, and then manually adjust the knife door, which is troublesome to operate. To solve the problems of low precision and low work efficiency, provide a CNC hydraulic system that can adjust the knife door under the working state of the rotary cutting machine. When the thickness of the rotary cutting veneer changes, there is no need to shut down the machine. The operation is simple, the adjustment precision is high, and the work efficiency is high Adjusting device for knife door of double card shaft rotary cutting machine

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