For the sheet metal processing cabinet, it has a good external brand image, and long-term operation will cause great harm to it, so the surface treatment of the sheet metal cabinet of the cabinet will cause great harm to it. As we all know, the chassis of the cabinet is made of sheet metal parts. Jinan case and cabinet manufacturer should pay attention to several aspects when carrying out engineering acceptance for the case and cabinet produced and processed:
No human eye is allowed to see skew or partial skew or twist in the sheet metal case cabinet. The flatness between the frame column and the base is less than 1.5mm. During inspection, the upper surface of the base shall be taken as the standard, and the inner edge surface above the column shall be taken as the measuring point.
The parallelism between the top frame of the cabinet and the base is less than 1mm. The inspection points are the upper surface of the base and the lower surface of the top frame, and they are standard with each other. It can also be checked according to the accurate measurement of the length of the hexagonal diagonal, and the distance between them should not exceed 2.5mm. If there is a middle baffle, the parallelism between the top frame and the base can be released to 1.5mm, and the parallelism between the middle baffle and the top frame or base is less than 1mm.
The square root of the difference between the diagonal angles of the upper and lower enclosure frames is less than 1.5mm.
The columns shall not be distorted, and the parallelism between the working lines on both sides of the columns and the upper and bottom frames and the adjacent plan of the frame shall be less than 0.5mm.
The parallelism of the work table formed by the left and right slide rails on the same layer of the slide rails supporting the plug-in box to the upper surface of the base is 1mm, and the square root of the difference between the two adjacent control panels after the plug-in box is installed shall not exceed 0.6mm.
Jiangsu Qifeng Electric Manufacturing Co., Ltd. covers an area of 1800M?, We have been committed to providing customers with quality products and technical advice. The enterprise will further strengthen the operation management system integrating new product development, design scheme, production and manufacturing, inspection, warranty period, marketing and after-sales maintenance services, and create a scientific research, sound, standard and efficient company operation system.
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