The manufacturing of wires and cables is different from the production methods of most electromechanical products. Mechanical and electrical products usually adopt the assembly of other parts into parts, and the assembly of multiple parts into a single product, and the products are measured by the number of units or pieces. It is based on length as the basic unit of measurement. Wires and cables start from the processing of conductors, adding insulation, shielding, cabling, and sheathing layer by layer to the outside of the conductor to make wire and cable products. The more complex the product structure, the more layers of overlap.
Large length continuous stacking combined production method has a controlling influence on wire and cable production, which involves and affects:
1. Production process and equipment layout
Different equipment in the production workshop should be reasonably discharged according to the technological process required by the product, so that the semi-finished products in each stage can be circulated in sequence. The equipment configuration should consider the different production efficiency and balance the production capacity. Some equipment may need to be equipped with two or more units in order to balance the production capacity of the production line. Therefore, the reasonable selection and combination of equipment and the layout of the production site should be balanced and comprehensively considered according to the product and production volume.
2. Production organization management
The production organization and management should be rigorous, reasonable, thorough, accurate, strict and meticulous, and the operator should meticulously implement the process requirements. No matter which link has a problem, it will affect the smoothness of the process and affect the quality and delivery of the product. For example, for multi-core cables, if the length of a certain pair or basic unit is short, or there is a quality problem, the entire cable will be insufficient in length, resulting in scrap.
3.Quality management
The production method of large length continuous stacking combination will cause a problem in the production process, which will affect the quality of the entire cable. The more quality problems occur in the inner layer, and the production is not stopped in time, the greater the loss will be. Because the production of wires and cables is different from assembled products, they can be disassembled, reassembled and replaced.
The quality management of wires and cables must run through the entire production process. The quality inspection department shall conduct roving inspections of the entire production process, self-inspection of operators, and mutual inspection of upper and lower procedures. This is the basis for ensuring product quality and increasing the economic benefits of enterprises.
