A horizontal CNC five-axis drilling, milling and tapping machine

Abstract

The invention discloses a horizontal type numerical control five axis drilling, milling and tapping special machine. The special machine is characterized by comprising a machine seat (1), a stand column (2), a work bench (3), a five axis spindle box, a spindle (5), a five axis spindle head (6), an X axis line rail sliding block (9), an X axis ball screw (11), an X axis servo motor (12), a Y axis line rail sliding block (13), a Y axis ball screw (14), a Y axis servo motor (15), a Z axis line rail sliding block (16), a Z axis ball screw (17), a Z axis servo motor (18), a spindle servo motor (8), a computerized numerical control (CNC) system, a hydraulic system (10), a lubrication system, a cooling system, a chip removing system and a totally enclosed outer cover. A high-power spindle servo motor is used for driving five spindles to rotate simultaneously, three servo shafts are matched with the five spindles to perform processing of multiple fabrication holes under the control of the CNC system, a plurality of channels of processing of drilling, boring, tapping, milling and the like are finished on the basis of one-time clamping, so that the processing efficiency is greatly improved and the labor intensity is reduced.

Description

technical field [0001] The invention relates to a mechanical processing equipment, in particular to a horizontal numerically controlled five-axis drilling, milling and tapping special machine. Background technique [0002] The vertical drilling and tapping center machine is a common hole processing machine in the machinery industry. It is easy to operate and easy to use. When processing multi-process products, use the tool magazine and mechanical arm to change the tool to extend the product processing cycle. It is especially suitable for single Processing and production of pieces or small batches of products. CNC three-axis compound machine (authorized announcement number CN 201677175 U) is a vertical drilling, boring, and tapping processing equipment. Currently, the rotation and feed of the spindle are controlled by ordinary motors and hydraulic pressure. It is not as good as CNC control. It is particularly obvious that the spindle cannot achieve secondary feed or more fee...

AI Technical Summary

Problems solved by technology

CNC three-axis compound machine (authorized announcement number CN 201677175 U) is a vertical drilling, boring, and tapping processing equipment. Currently, the rotation and feed of the spindle are controlled by ordinary motors and hydraulic pressure. It is not as good as CNC control. It is particularly obvious that the spindle cannot achieve secondary feed or more feeds, and the accuracy of the processing depth cannot be controlled consistently, because it uses both induction switches and mechanical limit methods to control its processing depth. Therefore, the machining accuracy is relatively lacking

To change the tapping pitch of the tapping spindle, the tapping screw sleeve at the rear end of the spindle needs to be replaced, which is cumbersome to use

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