Machining center for automatically cutting single-branch door and window aluminum plastic profile at 45-degree angle

Abstract

The invention relates to a machining center for automatically cutting a single-branch door and window aluminum plastic profile at a 45-degree angle. The machining center comprises a console and a cutting mechanism; a cutting platform of the cutting mechanism is provided with two cutting openings which are arranged back and forth in the feeding direction and are perpendicular to the feeding direction; the cutting platform is provided with a first saw blade and a second saw blade, wherein the first saw blade and the second saw blade can perform reciprocating cutting movements in the cutting openings separately through cutting work-in assemblies; the cutting platform is provided with a tail material opening between the two cutting openings; a positioning plate used for limiting an aluminum plastic profile during cutting is vertically fixed on the cutting platform, and a pressing assembly guided through a guide rail and used for limiting the aluminum plastic profile during cutting is arranged between the positioning plate and the cutting platform; and the cutting platform is provided with a material-taking hand assembly for dragging a finished product after cutting out of the cutting mechanism in the discharging direction. The machining center is high in cutting precision, and functions of automatic feeding, automatic cutting, discharging, waste collecting and the like can be achieved.

Description

technical field [0001] The invention relates to the technical field of profile cutting, in particular to a processing center for automatically cutting single aluminum-plastic profiles for doors and windows at an angle of 45 degrees. Background technique [0002] With the development of society, labor costs are getting higher and higher, and the door and window industry has higher and higher requirements for the automation and cutting efficiency of profile cutting. In recent years, various profile processing centers have emerged one after another, which can be generally divided into the following categories: [0003] 1. The saw blade hangs upwards, and the rotation angle is driven by the cylinder, which can realize the cutting of plus or minus 45 degrees and 90 degrees; when cutting, the saw blade cuts the profile from top to bottom; this cutting method has low cutting efficiency, and at the same time because, Constantly swinging the angle causes the accuracy of the angle to...

AI Technical Summary

Problems solved by technology

[0003] 1. The saw blade hangs upwards, and the rotation angle is driven by the cylinder, which can realize the cutting of plus or minus 45 degrees and 90 degrees; when cutting, the saw blade cuts the profile from top to bottom; this cutting method has low cutting efficiency, and at the same time because, The angle is constantly swinging, causing the accuracy of the angle to be unstable; at the same time, there will be a large number of cutting burrs on the profile, and the appearance is not beautiful

[0004] 2. The saw blade is placed down, and two symmetrical saw heads are set at 45 degrees. When cutting, the saw blade is bottom-up, or pushed flat, or swings the arm; this cutting method has a certain degree of cutting efficiency and angle stability. However, the cutting is that the twisting force of the saw blade installation component is obvious, and the cutting quality is greatly affected by the stability of the sliding block and guide rail. In long-term use, the cutting accuracy cannot be guaranteed.

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