Shiyan street lamp1

The lamps and lanterns of in the courtyard, A) 'As mentioned in the courtyard lamp consists of lamps and lanterns and light pole. Light pole diameter of main materials such as steel tube, aluminum tube, aluminum light pole, such as diameter heterosexual steel and aluminum alloy lamp post. And the diameter of the commonly used about 60, 76, 89, 100, 114, 140 and

in the 'garden light ( A) Mentioned, 'garden light is made up of the lamp and light pole. Light pole of the main materials such as steel tube diameter, diameter, such as aluminum pipe, aluminum light pole, profiled steel and aluminum alloy lamp post. In addition, the public diameter of 60, 76, 89, 100, 114, 140 and 165. The thickness of the selected material is according to the use of the height and position of the light pole specifications. The wall thickness of 2 respectively. 5, 3. 0 and 3. 5. Light pole production process including blanking, bending, welding, repair and polishing. In light pole production steps, need to pay attention to the following: material shear, shear before must first adjust the inclination of the slitting machine, make it meet the requirements of longitudinal shear feet; The second is to determine the position of the steel plate to ensure maximum size of the remaining material, and make it available. Third, the length by the open time, width should be greater than or equal to the size & plusmn2mm growing at the bottom of the baiting size tolerance each section rod head is tolerance. For light pole device, should check the operation condition of rolling shear equipment, clear the debris on the track, keep equipment in good running. Of course, in the process of producing light pole and some matters needing attention. Therefore, must pay special attention to in production and life. In the process of the bending of light pole, it is important to note that the most key process in the production of light pole, bending quality will directly affect the quality of the light pole, unable to repair after bending. These special considerations is first removed before bending plate chip, and to ensure that no chip will be crushed in the process of bending die. Shall check the length, width of plate peace straight degree. Bending process, also should pay attention to adjust the bending machine bending depth and determine the plate is placed. Of course, these projects also include the correct alignment, firm welding, repair and polishing, forming, neck trim, floor installation, open the door, and other process. These procedures must be in the process of work has the characteristics of bold and caution.