濟南型鋼加工流程

Jinan section steel processing flow

放卷①——校平②——成型③——成型④——矯直⑤——測長⑥——沖肋孔⑦——沖橢圓連接孔⑧——成型切割⑨

Unwinding ① - leveling ② - forming ③ - forming ④ - straightening ⑤ - length measurement ⑥ - punching rib hole ⑦ - punching elliptical connecting hole ⑧ - forming cutting ⑨

濟南型鋼由熱卷和冷彎成型，壁薄、重量輕、截面性能優良、強度高。與傳統槽鋼相比，同等強度可節省材料30%。通過以上介紹，鍍鋅型鋼具有尺寸可調、抗壓強度高等優點。冷彎型鋼的截面尺寸雖然比較輕，但非常符合屋面檁條的受力特性，充分利用了鋼材的機械效率。

Jinan section steel is formed by hot coil and cold bending, with thin wall, light weight, excellent section performance and high strength. Compared with traditional channel steel, the same strength can save 30% of materials. Through the above introduction, galvanized section steel has the advantages of adjustable size and high compressive strength. Although the section size of cold-formed steel is relatively light, it is very consistent with the stress characteristics of roof purlins and makes full use of the mechanical efficiency of steel.

各種配件也可以連接成不同的組合，外形美觀。使用型鋼檁條可以減輕建筑屋面自重，減少工程用鋼量，故又稱經濟型。是替代槽鋼、角鋼、角鋼等傳統型鋼檁條的新型建筑材料。鋼管。

Various accessories can also be connected into different combinations, with beautiful appearance. The use of profiled steel purlin can reduce the dead weight of the building roof and reduce the amount of steel used in the project, so it is also called economical purlin. It is a new building material to replace traditional steel purlins such as channel steel, angle steel and angle steel. Steel pipe.

鍍鋅型鋼表面光滑，鋅層均勻，附著力強，尺寸精度高。所有表面均鍍鋅，表面鋅含量通常為120-275g/。使用壽命長，耐腐蝕，經久耐用，是一種高防護性的鍍鋅型鋼。

Galvanized section steel has smooth surface, uniform zinc layer, strong adhesion and high dimensional accuracy. All surfaces are galvanized and the surface zinc content is usually 120-275g/. Long service life, corrosion resistance, durability, is a kind of high protective galvanized steel.

加工中三個常見問題的解決方法

Solutions to three common problems in machining

1、型鋼橫向運行角度偏差小：通過調整進料端夾送輪來調整。如果左側較小的一側較大，則松開左端的壓輪并擰緊右端的壓輪。

1. Small lateral running angle deviation of profile steel: adjust by adjusting the pinch wheel at the feeding end. If the smaller side on the left is larger, loosen the pressure roller on the left end and tighten the pressure roller on the right end.

2、型鋼橫向彎曲：當型鋼向左端彎曲時，松開出料端的第二排左壓輥，擰緊右壓輥。

2. Transverse bending of section steel: when the section steel is bent to the left, loosen the second row of left press roll at the discharge end and tighten the right press roll.

3、濟南型鋼縱向彎曲：型鋼向上彎曲時，向下壓一排矯直軸，向下彎曲時，向上推第二排矯直軸。

3. Longitudinal bending of Jinan section steel: when the section steel is bent upward, press down a row of straightening shafts, and when it is bent downward, push up the second row of straightening shafts.

從中我們了解到，型鋼加工的整個過程都比較完整，對于加工過程中遇到的問題也有相應的解決方案，所以大家有助于避免板材的質量問題。更多關于該板材的了解就來關注我們的網站www.xpj55507.com吧！

We have learned that the whole process of profile steel processing is relatively complete, and there are corresponding solutions to the problems encountered in the processing process, so we don't have to worry about the quality of plates. For more information about this plate, please visit our website www.jnhxtcg Com!