Combined machining hydraulic locking power tool table

Abstract

The invention discloses a combined machining hydraulic locking power tool table, and belongs to machine tool parts. A plurality of power tool bases are arranged on a tool disc at intervals in the circumferential direction, the tool disc is fixedly connected with a transposition tooth disc and is supported through a bearing, and a gear shaft is meshed with a gear on the outer peripheral face of the transposition tooth disc for transmitting power of a tool changing drive motor. A lock oil cylinder piston is connected with a locking tooth disc through a connection piece to drive a tooth groove in the rear end face of the locking tooth disc to be correspondingly meshed with a tooth groove in the front end face of the transposition tooth disc and a tooth groove in the front end face of a fixing tooth disc fixed to a tool table base so as to achieve locking. A power drive motor transmits the rotating power to the power tool base through a drive shaft and a driven shaft which are connected in a transmission mode, the driven shaft and the power tool base are matched through a clamping groove and a clamping tenon, a driven shaft angle sensing mechanism feeds back signals to control the rotating angle of the driven shaft, the driven shaft is arranged in a radial driven shaft hole in a flange base through a bearing in a supported mode, and the tool table base is provided with a front transmission cavity and a rear transmission cavity which are used for passing of a transmission mechanism. The combined machining hydraulic locking power tool table is simple in structure and solves the problem that a traditional power tool table is complex in structure.

Description

technical field [0001] The invention belongs to a machine tool component device, and in particular relates to a hydraulic locking power tool table used in a turning-milling compound machining center. Background technique [0002] The working form of a general CNC lathe is mainly to let the spindle chuck of the lathe clamp and fix a workpiece and rotate it at high speed, use a set of tool rest devices to install various tools, and make the tool feed to perform various turning actions on the workpiece . At present, the working form of CNC lathes has been diversified, and the tool table device is also developing towards the direction of the power tool table with the function of turning and milling combined cutting, which can further achieve the function of drilling and milling processing for the workpiece, but the existing power tool table on the market Ubiquitous disadvantages such as complex structure and high cost. Contents of the invention [0003] The object of the pre...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the defects of complex structure and high cost of the existing power tool table, and to provide a hydraulic locking power tool table with relatively simple and compact mechanism and complete functions for composite processing

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