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The role of straightening mechanism in cold forming equipment

Cold bending means that the strip is bent in a straight line (cold forming mold) along the longitudinal direction. The pressure generated during the bending deformation is combined with the residual stress in the strip, which often causes the strip to deviate from the cold forming roller. center. To describe the deg...

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Technical characteristics and principles of cold bending machine

Cold bending operation is because the cold bending operation can ensure the strength of the raw materials, and the operation process is very simple and clear, which invisibly improves the work efficiency, and also greatly improves the quality of the supporting steel arch frame, which is more important What‘s more, t...

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Common problems and treatment methods of cold-formed equipment for rolling stainless steel raw materials...

1. Because there are defects such as dirt, scratches, pits, pitting or heavy leather on the surface of the blank to be processed, these defects are magnified as the blank is processed and deformed during the cold forming process, which directly causes the product to be dirty, rusty, Mold scratches and partial crackin...

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Cold rolling mill plate handling, difficult problems and four-high reversible mill tension ratio information and characteristics and advantages...

The roll in the cold rolling mill is the key component of the rolling mill. Therefore, the roll is important for the selection of the motor of the rolling mill. Work rolls of cold rolling mills are generally divided into two types: arc roll and friendship roll. If it is used as a work roll, it is more suitable for ...

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How to improve the status of cold roll forming equipment

The cold-bending forming equipment is a machine that continuously bends metal plates and strips such as coils and strips through multiple-pass forming rolls equipped in sequence to form a plastic processing technology for specific cross-section profiles. Cold-formed forming equipment is a commonly used type of rollin...

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What should you know about cold forming equipment?

1. What are the advantages and disadvantages of cold-formed forming equipment in single-roll forming and continuous forming?    Sheet Forming: Because it is a double plate, it is suitable for some easily deformable products and small mass production. The structure is simple and it occupies a small area. But its...

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Distortion solution of cold bending machine

Distortion solution of cold bending machine:    1. The neutral layer in the deformation zone is calculated accurately, the material used in the deformation zone is calculated accurately, and the roller processing has good symmetry.    2. The non-deformed area should not be compressed as much as possible (such as...

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What are the ways to prevent the cold rolling mill from rolling out the roll gap

I don’t know if we can find out that when the cold rolling mill is used to roll different metal materials, due to the deformation of the metal under the effect of force, the stand and rolls of the cold rolling mill will also receive a certain effect force, and A certain deformation will also occur under the effect o...

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Briefly describe what are the problems before using the cold bending machine

When using the cold bending machine, you should make sure to prepare in advance for common problems. Here is a brief introduction, what are the key points of attention throughout? Before using, be sure to choose a flat cabinet table to unfold and place it to ensure that the equipment is prevented from being stable, ...

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Solution to deformation and distortion of cold bending machine

Solution to deformation and distortion of cold bending machine:    1. The neutral layer in the deformation zone is calculated accurately, the material used in the deformation zone is calculated accurately, and the roller processing has good symmetry.    2. The non-deformed area should not be compressed as much a...

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Ideas for sustainable development of cold bending machine industry

Thinking on the Sustainable Development of Cold Bending Machine With the rapid development of the steel industry, cold-formed steel is more and more recognized by users. Its many advantages are generally recognized, such as high production efficiency, low investment and flexible production, which can meet vario...

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