Pulsed magnet field multi-orientation batch remanufacturing high-performance tool production line and method thereof

Abstract

The invention provides a pulsed magnet field remanufacturing production line and method which can remarkably improve the cutting performance of tools and prolong the service life of the tools in batchunder the condition that the shape size of the tools such as high-speed steel, hard alloy, coated tools, cubic boron nitride and diamond tools is not changed. The production line is composed of following modules of a magnetic field generator which is of a double-choke structure and comprises a movable iron core, a fixed iron core and a coil, a pulsed power supply generating a controllable alternating magnetic field, a robot arm, a conveying belt, a digital magnetic field control platform comprising a control system and intelligent software, a demagnetization module and a cooling circulation system comprising a cooling water tank and a pump. The production line relates to the function of placing batches of tools in a pulsed magnet field action zone, by adjusting the pulsed magnet field frequency, the intensity magnitude, and the relative orientation of the tools and the magnetic field, defects of the production line as well as density and distribution of elements are quickly adjusted and controlled, tool structures are remanufactured, the cutting performance of the tools is improved, the service life of the tools is prolonged, and accordingly, the production cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of modification of industrial parts, and relates to a production line and method for remanufacturing metal cutting tools. The present invention relates to a method and production line for quickly remanufacturing tools in batches using a pulsed magnetic field in multiple orientations, in particular to the density and distribution of defects in tools (metal, ceramics, coated tools, cubic boron nitride, diamond tools) by a pulsed magnetic field , Diffusion and distribution of alloying elements, changes in stress direction and size, and equipment and production lines for remanufacturing tools. Background technique [0002] Cutting tools are the "teeth" of industry and are widely used in the field of machining and manufacturing. The cutting performance and cutting life of the tool directly affect the technical level and economic benefits of industrial production in the fields of equipment manufacturing, precisio...

AI Technical Summary

Problems solved by technology

However, when the current passes through the contact surface of the chuck and the component, it will overheat due to the relatively large contact resistance, which will cause the deformation of the component

Generally speaking, the use of pulsed magnetic field to remanufacture tools can improve the cutting performance and service life of the tool, but there are few reports on the production line of using pulsed magnetic field to remanufacture knives and related equipment and technologies

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