Microwave-heating anti-fatigue device for bending aluminum alloy guide rail

Abstract

The invention relates to the field of machining of metal guide rails, in particular to a microwave-heating anti-fatigue device for bending an aluminum alloy guide rail. The microwave-heating anti-fatigue device comprises a workbench, a moving carrier, an automatic feeding mechanism, an electromagnetic heating mechanism and a bending mechanism, wherein the moving carrier, the automatic feeding mechanism, the electromagnetic heating mechanism and the bending mechanism are arranged on the workbench; the bending mechanism comprises a supporting frame, a bidirectional adjusting and positioning mechanism and a pressing and bending mechanism; the bidirectional adjusting and positioning mechanism comprises two positioning wheels and one bidirectional moving mechanism which is used for driving thetwo positioning wheels to move oppositely; the pressing and bending mechanism comprises an air cylinder and a movable pulley; the air cylinder is fixedly arranged on the supporting frame; an output shaft of the air cylinder is connected with the movable pulley; and the movable carrier is connected with the bending mechanism through a pull rope. The microwave-heating anti-fatigue device provided bythe invention, a to-be-bent position of a guide rail is subjected to local electromagnetic heating so that material damages caused by metal fatigue in the bending process of the guide rail are reduced; and compared with a traditional manual or cold bending way, the microwave-heating anti-fatigue device can avoid the problem that the service life of the guide rail is remarkably shortened due to metal fatigue.

Description

technical field [0001] The invention relates to the field of metal guide rail processing, in particular to a microwave heating anti-fatigue device for bending aluminum alloy guide rails. Background technique [0002] Guide rail: A groove or ridge made of metal or other materials that can bear, fix, guide a moving device or equipment and reduce its friction. Longitudinal grooves or ridges on the surface of rails for guiding and fixing machine parts, special equipment, instruments, etc. Guide rails, also known as slide rails, linear guide rails, and linear slide rails, are used in linear reciprocating motion applications. They have a higher rated load than linear bearings, and can bear a certain torque at the same time. They can achieve high-precision linear motion under high load conditions. . [0003] Curtain track is a curtain accessory used to hang curtains so that the curtains can be opened and closed, and can also increase the beauty of the curtain fabric. There are m...

AI Technical Summary

Problems solved by technology

[0005] The guide rails of curtains need to be bent on site during the actual installation process, and there are many inconveniences in on-site production. Many curtain manufacturers can customize the corresponding tracks according to the customer's window sill gears during curtain production. During this process, the tracks need to be bent. , and due to the metal fatigue of the metal guide rail, the life and durability of the bend of the guide rail after cold bending are greatly reduced, so it is necessary to design a guide rail bending equipment that can effectively reduce metal fatigue

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