格栅板制作方法有机器压焊和手工制作两种。
There are two ways to manufacture grille plates: machine press welding and hand making.
机器压焊使用高压电阻压焊机，机械手自动将横杆横放在均匀排列的扁钢上，通过强大的电焊功率和液压力将横杆压焊入扁钢内，从而可以得到焊点坚固，稳定性和强度极高的高品质钢格板。该焊接工艺受设备和电流电压匹配的影响，一般双杆的焊接比单杆的强度高，该焊接工艺还与原料扁钢的高低有关系，扁钢宽度误差大可能影响焊接强度，使强度不一致；该工艺存在的缺陷是假焊和虚焊，假焊和虚焊容易使横杆剥脱。焊接工艺因设备设备的额定容量，截面较大的重型钢格板无法生产。该焊接工艺的设备额定容量低于800KVA的一般只能做4mm厚度以下的扁钢钢格板，1250KVA的一般能做5~6mm厚度的扁钢钢格板。
The machine press welding machine uses high voltage resistance press welding machine, the manipulator automatically puts the bar on the uniform flat steel, and welds the bar into the flat steel through powerful welding power and liquid pressure, thus the high quality steel lattice plate with strong welding point, stability and high strength can be obtained. The welding process is influenced by the matching of the equipment and current and voltage, and the welding process is higher than the single bar. The welding process is also related to the height of the flat steel. The width error of the flat steel can affect the welding strength and the strength is different. The defects in this process are false welding and virtual welding, the false welding and the false welding are easy to make the transverse. The rod is stripped off. Due to the rated capacity of the equipment and equipment, the heavy steel plate with larger cross section can not be produced. Generally, the nominal capacity of the equipment of the welding process is lower than 800KVA, and the flat steel plate with 4mm thickness can only be made of the flat steel lattice plate under the thickness of 1250KVA, and the flat steel plate with 5~6mm thickness can be used generally.
手工制作的钢格板有压锁、焊接、互锁免焊等。手工制作焊接的钢格板是先在扁钢上冲孔或槽口，然后将横杆放入孔中点焊，横杆与扁钢会存在空隙，横杆与扁钢每个接触点都进行焊接，横杆密的也可以隔点焊。该生产工艺比较灵活、产品多样化、基本上可以生产全系列钢格板，在重型上有优势；因焊接全部人工手工焊接，容易焊接不牢固、漏焊、假焊，产生假焊和漏焊降低强度。
Hand made steel grate is pressed, welded, interlocked and soldering free. The hand made welded steel plate is first to punch holes or slots on the flat steel, then put the bar into the hole and spot welding, the horizontal bar and the flat steel will have air gap, the horizontal bar and the flat steel each contact point are welded, the cross bar is also close to the spot welding. The production process is more flexible, the product is diversified, and the whole series of steel lattice plates can be produced basically. It has advantages in heavy duty. Because of welding all manual welding, it is easy to weld hard, leak welding and false welding, and produce false welding and leakage welding to reduce the strength.