Rotary disc saw blade for aluminum alloy machining

Abstract

The invention belongs to the technical field of rotary disc saw blades, and particularly relates to a rotary disc saw blade for aluminum alloy machining. The rotary disc saw blade comprises a device shell; a heightening cushion block is fixedly connected to the outer side of the top end of the device shell; a hollow alloy ruler is fixedly connected to the outer side of the top end of the heightening cushion block; a graduated scale is fixedly embedded into the inner side of the right end of the hollow alloy ruler; a cutting device assembly is rotatably connected to the inner side of the top end of the device shell; a first rotating shaft is fixedly connected to the outer side of the bottom end of the cutting device assembly; the outer side of the bottom end of the first rotating shaft is rotatably connected with the inner side of the bottom end of the device shell; a circular cushion block is fixedly connected to the outer side of the bottom end of the cutting device assembly; and theinner side of one end of the circular cushion block is fixedly connected to the outer side of the top end of the first rotating shaft. According to the device of the invention, the moving speed of a cutting blade can be automatically controlled, and when the device encounters materials with different hardness, the device can automatically adjust the moving speed according to the hardness of the materials, so that the protection of the cutting blade is realized, and the flatness of notches of the materials is ensured.

Description

Technical field[0001]The invention belongs to the technical field of turntables, and specifically relates to a turntable for aluminum alloy processing.Background technique[0002]Alloys based on aluminum with a certain amount of other alloying elements are one of the light metal materials. In addition to the general characteristics of aluminum, aluminum alloys also have specific characteristics of alloys due to the different types and quantities of added alloying elements. Higher strength, specific strength close to high alloy steel, specific stiffness higher than steel, good casting performance and plastic processing performance, good electrical and thermal conductivity, good corrosion resistance and weldability, can be used as structural materials, It is widely used in aerospace, aviation, transportation, construction, electromechanical, light chemical and daily necessities.[0003]The existing technology has the following problems:[0004]1. Most of the existing aluminum alloy rotary s...

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Problems solved by technology

[0004] 1. Most of the existing aluminum alloy rotary saws can only cut the material in a straight line. Some devices can cut the material obliquely, but the adjustment angle needs to be adjusted manually. Although there is an angle ruler on it, it needs to be aligned manually. , the precision is difficult to control;

[0005] 2. The existing rotary saw does not have a locking function for the angle adjustment part. The traditional device can only adjust and lock some commonly used angles, such as 45 degrees and 22.5 degrees, while other angles have no locking function. , which will cause the angle to change to a certain extent when the device is working due to the vibration of the device or other external factors;

[0006] 3. Rotary table saws are roughly divided into three types. One is that the cutting blade moves up and down for cutting, but the width of the cutting material is limited. The second is that the cutting blade moves horizontally for cutting. This device is mechanical because the cutting blade is Driven to move, the movement is generally at a fixed speed. If it encounters a harder material, compared with the faster moving cutting piece, it will easily make the cutting piece skip the foot, or the material cut is not smooth. The third is that the cutting piece does not move. The material is cut, but when this device encounters a larger volume of material, it is more difficult to move the material

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