An electron beam cutting device with a placing table

Abstract

The invention discloses an electron beam cutting device with a placing table, which includes a cutting box, a placing table, an exhaust pipe, a vacuum pump and a fitting column, a horizontal plate is installed on the inner bottom of the cutting box, and the cutting The interior of the box is provided with an interlayer, and the bottom of the interlayer is provided with an engaging groove through a longitudinal plate, and a fitting column is slidably installed inside the engaging groove, and an electron gun is installed at the bottom of the interlayer, and the interlayer A net frame is installed at the bottom, and the net frame is located behind the horizontal plate, a vacuum pump is fixed on the rear wall of the cutting box, a box cover is slidably installed inside the interlayer, and a row An air duct, two sets of support plates front and back are installed on one side of the cutting box, and a placing table is installed on one side of the support plate. The present invention is provided with a series of components so that the device can flexibly accommodate the placing table when in use, reducing unnecessary space occupation.

Description

technical field [0001] The invention relates to the technical field of cutting equipment, in particular to an electron beam cutting equipment with a placing table. Background technique [0002] The electron beam can be focused into a very small spot, so its output power density per unit time is high, and it can cut and process high melting point and difficult-to-process materials such as tungsten, stainless steel, diamond, crystal, glass, ceramics, etc., and because of its The electron beam emitted by the electron gun is used for the cutting operation. Compared with the traditional knife cutting, the electron beam cutting does not need to achieve mechanical contact with the cutting object, there is no mechanical wear, and the service life of the tool is longer. Therefore, the electron beam cutting equipment is used in precision machining. It has a good application prospect. [0003] The defect that existing e-book cutting equipment exists is: [0004] 1. Comparative docume...

AI Technical Summary

Problems solved by technology

[0004] 1. Comparative document CN 110367759 A discloses a negative pressure fixed computer retail customer experience placement platform, "including partition boards, computer fixing platforms, placement platform bases, advertising columns, support columns, and the placement platform base is close to the ground. Together, the supporting column and the base of the placing table are inserted together, and the computer fixing table is fixed above the supporting column through bolts. The customer experience placing table for computer retail is installed with a negative pressure fixing structure, and the bottom of the computer is fixed to the place by the suction generated by the negative pressure. Therefore, even after the salesperson uses a wet towel to remove the dust on the experience placement platform, there will be no situation where the computer slips sideways during the operation of the user and the computer falls from the placement platform, effectively improving Improve the experience of customers, and reduce the risk of damage to the computer", but the table takes up a lot of space when it is not in use, and it is inconvenient to store;

[0005] 2. The comparative document CN108195328A discloses an adjustable inspection fixture placement table with multiple adjustment methods, "including four sleeves, a bottom plate, a lifting assembly, a rotating assembly, an inclined assembly, and a inspection fixture placement table. The bottom plate is a rectangular plate body , the bottom plate is set horizontally, the four corners of the bottom plate are respectively connected with a sleeve, the upper surface of the bottom plate is provided with a lifting assembly, the upper surface of the lifting assembly is provided with a rotating assembly, the upper surface of the rotating assembly is provided with a tilting assembly, and the upper surface of the tilting assembly is provided with a detection "fixed components", but there is no corresponding device to clamp and fix the processing objects of different shapes, resulting in the processing objects of the device being limited by the appearance

[0006] 3. The comparative document CN106826954A discloses an intelligent cutting device based on the Internet of Things, "including a base, a cutting mechanism, a fixing mechanism and a central control mechanism. The cutting mechanism includes two columns, a cutting blade and a driving assembly. The driving assembly includes a transmission rod, The fixed block, the guide rod and the electromagnetic coil, the fixed mechanism includes a fixed component, and the fixed unit includes a positioning rod, a positioning sleeve and a fixing ring. In this intelligent cutting device based on the Internet of Things, the electromagnetic coil starts to be energized at a high speed, and generates a strong suction force on the magnet , so that the transmission rod controls the cutting blade to cut horizontally, so that each plastic tube is cut one by one, which improves the efficiency of the cutting equipment; not only that, but also controls the positioning sleeve to move on the positioning rod to realize the movement of the fixed ring. The fixing ring will form a circular ring with a set diameter, and the plastic pipe of this diameter is fixed, which improves the practicability of the cutting equipment", but lacks a corresponding exhaust device to ensure that the device can flexibly switch between vacuum and non-gas. Vacuum state brings inconvenience to the use of the device

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