A multi-station CNC double-sided milling machine

Abstract

The invention belongs to the technical field of milling machines, and particularly relates to a multi-station numerical control double-side milling machine. The multi-station numerical control double-side milling machine comprises a base, a sliding groove, a sliding block, a fixing seat, a limiting sleeve, a limiting column, a limiting block, a limiting hole, a locking bolt, a positioning hole, afirst motor, a driving gear, a top seat, a driven gear, a rotating seat, a rotating disc, a fixing frame, a milling head driving motor, a ball, a supporting plate, a second motor, a lead screw, a leadscrew sliding table, connecting plates, a side plate, a fixing bolt, an upper clamping seat, a lower clamping seat and a limiting groove. According to the multi-station numerical control double-sidemilling machine, the structure is reasonable, the upper clamping seat at the bottom end of the fixing bolt moves downwards by rotating the fixing bolt, so that a to-be-machined part is fixedly connected between the upper clamping seat and the lower clamping seat, the lead screw is driven by the second motor to rotate, the lead screw drives the lead screw sliding table to move up and down, the leadscrew sliding table drives the to-be-machined part between the connecting plates to move up and down between the two supporting plates, so that the to-be-machined part is machined, manual turning ofthe part is avoided, errors are reduced, and machining precision is improved.

Description

technical field [0001] The invention belongs to the technical field of milling machines, in particular to a multi-station numerical control double-sided milling machine. Background technique [0002] A milling machine mainly refers to a machine tool that uses a milling cutter to process various surfaces of a workpiece. Usually, the milling cutter mainly uses rotational motion, and the movement of the workpiece and the milling cutter is a feed motion. It can process planes, grooves, and various Curved surfaces, gears, etc. In addition to milling planes, grooves, gear teeth, threads and spline shafts, milling machines can also process more complex profiles, with higher efficiency than planers, and are widely used in machinery manufacturing and repair departments. [0003] At present, when the existing milling machine mills a symmetrical plane for a part, it usually processes one side first, then manually reverses the direction of the part, and then processes the other side. Th...

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Problems solved by technology

[0003] At present, when the existing milling machine mills a symmetrical plane for a part, it usually processes one side first, then manually reverses the direction of the part, and then processes the other side. To process multiple parts at the same time, the workers keep going up and down the workpiece, the labor intensity is high, and errors are prone to occur when manually turning the workpiece, the parallel accuracy of the two surfaces cannot meet the requirements, and the existing milling machine cannot adjust the angle of the milling cutter. Difficult to adapt to processing in different positions

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