Numerical control machine tool facilitating machined workpiece clamping

Abstract

The invention discloses a numerical control machine tool facilitating machined workpiece clamping. The numerical control machine tool comprises a machine tool body. An installing plate is fixed to oneside of the inner bottom wall of the machine tool body, and a groove is formed in the middle position of the installing plate. A threaded sleeve is rotationally arranged on the inner walls of the twosides of the groove, and one end of the threaded sleeve is in threaded cup joint with a connecting block. A first fixing plate is arranged on the top of the connecting block. The end, away from the connecting block, of the threaded sleeve is in threaded cup joint with a worm gear. The worm gear is engaged with a worm. The top of the worm and an output shaft of a drive motor are fixed. A supporting plate is fixed to the side, away from the installing plate, of the inner bottom wall of the machine tool body. A fixing groove is formed in the top of the supporting plate, a sliding rail is arranged on the side wall of the side, away from the first fixing plate, of the fixing groove, and a sliding block is arranged in the sliding rail in a sliding manner. The numerical control machine tool is compact in structure, reasonable in design, capable of conveniently clamping machined workpieces different in length, good in clamping effect, simple in operation, convenient to use and suitable for popularization.

Description

technical field [0001] The invention relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool which is convenient for clamping workpieces. Background technique [0002] CNC machine tool is the abbreviation of numerical control machine tool, which is an automatic machine tool equipped with a program control system. The control system can logically process programs with control codes or other symbolic instructions, decode them, express them in coded numbers, and input them into the numerical control device through the information carrier. After calculation and processing, various control signals are sent by the numerical control device to control the movement of the machine tool, and the parts are automatically processed according to the shape and size required by the drawing. [0003] At present, CNC machine tools need to clamp workpieces of different lengths during processing. Most existing machine tools use automa...

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Problems solved by technology

[0003] At present, CNC machine tools need to clamp workpieces of different lengths during processing. Most existing machine tools use automatic clamping when clamping workpieces. Although the clamping efficiency has been improved to a certain extent, when When the motor is damaged, it is easy to cause the workpiece to be stuck and it is inconvenient to take it out, which wastes a lot of time and has certain limitations in use. Therefore, the present invention proposes a CNC machine tool that is convenient for clamping the workpiece. To address the deficiencies of existing technologies

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