Industry News

Machinery and equipment aluminum profiles should be noted when straightening and drawing

Views : 147
Update time : 2023-03-24 09:43:55
For aluminum manufacturers, it is an important step in the production of extrusion forming machinery and equipment aluminum profiles. If not straightening, extrusion machinery and equipment aluminum profiles bent and twisted, simply can not be used. But straightening is a technical activity, straightening and stretching should pay attention to the following points:
1. Cold bed wool will affect the heat dissipation of aluminum profiles, so it is necessary to continuously turn over before straight drawing in school, in order to facilitate uniform heat dissipation, uneven heat dissipation will lead to horizontal bright spots on the surface of machinery and equipment aluminum profiles, resulting in unqualified materials.
2. In the process of feeding and drawing, friction, stacking, stretching and winding between aluminum profile materials should be avoided. Gaps should be maintained between each material.
3. Cooling machinery and equipment aluminum profiles Cooling to below 60 degrees to correct, the temperature is too high will lead to unsafe, burn. The internal stress of machinery and equipment aluminum profiles has not been eliminated, forced stretching will lead to artificial aging bending, twisting and other defective products.
4. Machinery and equipment aluminum profiles can only be controlled at 1%, testing the straightening workers' technology. Excessive stretching can lead to excessive tolerances at both ends and intermediate positions of machinery and equipment aluminum profiles, surface scales, reduced elongation, and high hardness can lead to profile embrittlement and large bending.
5. Machinery and equipment aluminum profiles tensile straightening should pay attention to the width ratio of height, wall length, camber, wall thickness difference is large, grotesque and other profiles of small feet, thin teeth, long feet, circular surface, inclined plane, opening, viewing point and other stress conditions, avoid section or point scale deformation, distortion, screw and other shortcomings.
6. Stretching tools are also very important. The reasonable use of stretching pads must be considered when selecting suitable pads, especially for materials with large openings, circular arcs and large cantilevers.
Related News
Read More >>
Unlocking Potential: Industrial Aluminum Profiles Revolutionize Manufacturing Unlocking Potential: Industrial Aluminum Profiles Revolutionize Manufacturing
Apr .18.2024
Industrial aluminum profiles have emerged as a transformative force in modern manufacturing, reshaping industries with their versatility, durability, and sustainability.
The Evolution and Advantages of Aluminum Door Profiles in Modern Construction The Evolution and Advantages of Aluminum Door Profiles in Modern Construction
Apr .16.2024
Aluminum door profiles have emerged as a cornerstone of modern construction, offering a perfect blend of aesthetic appeal, durability, and functionality.
Unveiling the Versatility and Elegance of Aluminum Suspended Ceilings Unveiling the Versatility and Elegance of Aluminum Suspended Ceilings
Apr .15.2024
Aluminum suspended ceilings stand as a testament to the marriage of functionality and aesthetics in modern interior design.