Multi-station plier numerical control milling machine

Abstract

The invention relates to a multi-station plier numerical control milling machine. The multi-station plier numerical control milling machine has the following structure that a left vertical milling spindle box is rotationally connected with a left vertical shaft milling cutter, is connected with a left rotating sliding seat and is movably connected on a left rotating sliding seat guide rail; a working table is connected with a crossed sliding seat and is movably connected on a crossed sliding seat guide rail; the crossed sliding seat is movably connected on a bed guide rail; a right vertical milling spindle box is rotationally connected with a right vertical shaft milling cutter, is connected with a right rotating sliding seat and is movably connected on a right rotating sliding seat guide rail; a side-lying milling forming cutter is rotationally connected with a side-lying milling spindle box; and the side-lying milling spindle box is connected with a left upright and is movably connected on a left upright side guide rail. The invention overcomes the defects of low labor efficiency, time consumption, difficulty in control on the quality of a product and the like which are brought by the case that three elements and a forming surface on a cutting edge of pliers need to be completed by four people through four processes. According to the invention, the labor productivity is improved by over twice; a workpiece is clamped in one step, the four-process machining is completed and each machining element is controlled in a numerical control manner; and the workpiece has a reliable machining accuracy and the quality is ensured.

Description

technical field [0001] The invention relates to a mechanical processing machine tool, in particular to a multi-station pliers numerical control milling machine. Background technique [0002] Pliers are a hand tool that is used in a wide range of occasions, and the cutting edge and forming surface are the main working elements of the pliers. The cutting edge of pliers is generally composed of three elements, which are divided into outer cutting edge, inner cutting edge and pit; the processing parameters of outer cutting edge and inner cutting edge are related to the size of the forming surface. [0003] Before the present invention was made, in the process of manufacturing pliers, the three elements and the forming surface on the cutting edge of the pliers were completed by four processes and four person-times respectively, which inevitably caused repeated clamping of the workpiece, and the process required turnover , which leads to low labor efficiency and time spent on wor...

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Problems solved by technology

[0003] Before the present invention was made, in the process of manufacturing pliers, the three elements and the forming surface on the cutting edge of the pliers were completed by four processes and four person-times respectively, which inevitably caused repeated clamping of the workpiece, and the process required turnover , which leads to low labor efficiency and time spent on workpiece clamping, and secondly, due to repeated clamping of workpieces up and down, product quality is difficult to control and unstable, and these defects make the pliers unsuitable for occasions when used , especially when dealing with special cases

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