Vertical lathe

Abstract

The invention discloses a vertical lathe, and belongs to the technical fields of machining and manufacturing. An installation connector is arranged below a Z axis of the vertical lathe, the vertical lathe comprises a first cutter and a turning device, wherein the turning device comprises a second cutter and a connecting frame used for fixing the second cutter, the first cutter is used for machining the upper end face of a workpiece, the second cutter is used for machining the lower end face of the workpiece, and the installation connector can be selectively and detachably connected with the first cutter or the turning device. According to the vertical lathe, the first cutter and the turning device are arranged on the vertical lathe at the same time, after the workpiece is clamped at a time, different end faces of the workpiece are machined by replacing the two cutters, overturning and two-time clamping of the workpiece are avoided, clamping correction is avoided, operation is convenient, the machining period is shortened, and the production efficiency is improved; and the clamping position of the workpiece is not changed, the relative coordinates are not changed when the upper endface and the lower end face are machined, and the machining precision of parts is improved.

Description

technical field [0001] The invention relates to the technical field of machining and manufacturing, in particular to a vertical lathe. Background technique [0002] For the processing of torque arm parts, since the two end faces of the parts have processing requirements, and the existing vertical lathe can only process the upper end face of the parts, when the torque arm parts are turned on the vertical lathe, it is necessary to One turn and two clamping are performed on the torque arm parts to process the two end faces respectively. Clamping correction is required every time a part is clamped, which is inconvenient to operate, prolongs the processing cycle, and reduces production efficiency; in addition, it is difficult to ensure the consistency of the two clamping positions when the part is clamped, which makes the machining of the upper end surface and the lower surface difficult. The relative coordinates of the end faces deviate, which reduces the machining accuracy of ...

AI Technical Summary

Problems solved by technology

Clamping correction is required every time a part is clamped, which is inconvenient to operate, prolongs the processing cycle, and reduces production efficiency; in addition, it is difficult to ensure the consistency of the two clamping positions when the part is clamped, making the machining of the upper end surface and the lower surface difficult. The relative coordinates of the end face deviate, which reduces the machining accuracy of the part

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