A rotatable clamping device for milling

Abstract

The invention discloses a clamping device capable of rotating during milling. An installing box is included, and internally provided with an installing cavity; a bearing mechanism is arranged in the installing cavity, and comprises a bearing box fixedly installed at the bottom end wall of the installing cavity; a bearing cavity with an up-down opening is formed in the bearing box, and internally provided with an adjusting rod in a sliding manner; a trapezoidal block is fixedly installed on the lower end face of the adjusting rod; and front-rear symmetrical bearing springs are fixedly connectedbetween the lower end face of the trapezoidal block and the bottom end wall of the installing cavity. The surface of a workpiece can be effectively protected, and when rotating is needed, driving canbe achieved and automatic turning can be achieved, so that the workpiece can be turned without being disassembled and assembled again, the trouble caused when tool setting needs to be performed againis avoided, and people feel more comfortable in the machining process.

Description

Technical field [0001] The invention relates to the technical field related to milling, in particular to a clamping device that can rotate during milling. Background technique [0002] Milling refers to the use of rotating multi-edge tools to cut workpieces, and is a highly efficient processing method. When working, the tool rotates and the workpiece is fixedly installed, but the rotating tool must also move at the same time to complete the main movement and the feed movement. When the workpiece is clamped, the workpiece cannot be clamped very well, effectively, quickly, and with uniform force. During the clamping process, the surface of the workpiece needs to be protected for clamping, and the processed surface should be carefully taken care of. The accuracy is impaired; and when the workpiece clamping direction needs to be changed during the milling process, the operator needs to manually change the direction, and after the change is completed, the milled workpiece needs to be...

AI Technical Summary

Problems solved by technology

When the workpiece is clamped, the workpiece cannot be clamped well, effectively, quickly, and evenly. During the clamping process, the surface of the workpiece needs to be protected for clamping. The processed surface should be taken good care of to avoid The accuracy is damaged; and when the workpiece clamping needs to change the direction during the milling process, the operator needs to manually change the direction, and after the direction change is completed, it is necessary to re-set the tool for the milled workpiece, which is very inconvenient and makes the work efficiency not high

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