Horizontal machining center with tool changer

Abstract

A horizontal machining center provided with a tool magazine switching device comprises a frame body and a base. A machining platform is arranged on the upper surface of the base. The machining platform is provided with a clamp clamping a workpiece to be machined. Two transverse guide rails are arranged in the frame body. A machining seat is arranged on the transverse guide rails and can transversely move. The machining seat is provided with two vertical guide rails. A headstock is arranged on the vertical guide rails and can vertically move. A tool clamp allowing a tool to be fixed or rotated is arranged in the middle of the headstock. A rotary tool magazine is arranged in the frame body. The tool magazine switching device is arranged between the rotary tool magazine and the headstock. A control cabinet is arranged on the outer side of the frame body. In this way, the horizontal machining center provided with the tool magazine switching device is simple in structure, small in overall size, exquisite and convenient to install, rapid entering and exiting of tool bars and stable locating of tools are achieved through coordinated movement of a link mechanism, and the horizontal machining center is more accurate in transmission and more stable in operation.

Description

technical field [0001] The invention relates to the technical field of horizontal machine tools, in particular to a horizontal machining center with a tool magazine exchanging device. Background technique [0002] Nowadays, the CNC machine tool industry has developed to the present, and its main structure and performance have become increasingly mature. There are more and more machining centers with a spindle speed of more than 30,000 rpm. The development of the tool magazine also has a relatively fixed model, and there are various types of tool magazines suitable for different needs. Among various tool magazines such as arm type tool magazine, single-disc tool magazine, bucket hat type tool magazine, chain tool magazine, etc., the structure of the knife arm magazine is relatively simple, and the price is low, which is very suitable for the tool magazine whose capacity is not too high. Suitable for large and small machining centers. [0003] In the past, the size of the t...

AI Technical Summary

Problems solved by technology

Under the long-term high-speed operation of the CNC machine tool, the positioning accuracy between the tool holder and the cutter head is prone to change, and the hook part of the tool changer is prone to heat and deformation, resulting in a decrease in the overall accuracy of the arm-type tool magazine, and the machining accuracy of the parts. Failure to meet the requirements, thus affecting the quality and reliability of processing

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