If the human heart is like a home appliance engine, then people's blood vessels are home wiring harnesses; bad blood vessels affect heart function. The wiring harness of the home is blocked, which naturally affects the performance of the engine. Therefore, the quality of the home appliance is determined to a certain extent by the stable operation of the home appliance. The quality of the home wiring harness is also determined by the production process of the home wiring harness.
The first step of wire harness production is to open the line. The open line process should strive for accuracy and no errors should occur. For example, the open wire size is short, which affects the entire production schedule. Therefore, before proceeding with the open wire process, it is necessary to carefully study the wire harness drawings, and according to the requirements of the drawings, reasonably determine the open wire size of the wire, strip the head size, and then make an open wire operation manual to make a process tracking card.
The crimping process is the second step of wire harness production. According to the type of drawing requirements, determine the crimping parameters and make the crimping instructions. For special requirements, please specify and train the operator on the process documentation. For example, some wires need to pass through the sheath before they can be crimped. It needs to be pre-wired and then returned from the pre-assembly station and then crimped; there is also a dedicated crimp tool for puncture crimping. This crimping method has good electrical contact properties.
The third step is the pre-assembly process. First of all, we need to compile pre-installation process operating instructions. In order to improve the overall assembly efficiency, the pre-installation station must be set up in a complex way. The reasonableness of the pre-assembly process directly affects the efficiency of the total assembly. The technical level of a craftsman. If the pre-installed part of the assembly is too few or the wire path of the assembly is unreasonable, the workload of the assembly personnel will be increased, and the assembly line speed will be slowed down. Therefore, the craftsman should always stay on site to summarize.
The final step is the assembly process. Can be compiled according to the wire harness product development department designed assembly board, design tooling equipment, material box size and all the number of assembly jacket and accessories attached to the material box to improve the assembly efficiency. Compile the assembly contents and requirements of each station, and balance the entire assembly station to prevent excessive workload and pull down the entire assembly line speed. To achieve station balance, the craftsman must be familiar with each operation and measure the man-hours on site, adjusting the assembly process at any time.
All in all, the content and quality of electrical wiring harnesses in homes have become an important indicator for evaluating the performance of home appliances. It is believed that the harness manufacturers can only ensure the quality of the wire harness if they only value the production process of each wire harness.
The first step of wire harness production is to open the line. The open line process should strive for accuracy and no errors should occur. For example, the open wire size is short, which affects the entire production schedule. Therefore, before proceeding with the open wire process, it is necessary to carefully study the wire harness drawings, and according to the requirements of the drawings, reasonably determine the open wire size of the wire, strip the head size, and then make an open wire operation manual to make a process tracking card.
The crimping process is the second step of wire harness production. According to the type of drawing requirements, determine the crimping parameters and make the crimping instructions. For special requirements, please specify and train the operator on the process documentation. For example, some wires need to pass through the sheath before they can be crimped. It needs to be pre-wired and then returned from the pre-assembly station and then crimped; there is also a dedicated crimp tool for puncture crimping. This crimping method has good electrical contact properties.
The third step is the pre-assembly process. First of all, we need to compile pre-installation process operating instructions. In order to improve the overall assembly efficiency, the pre-installation station must be set up in a complex way. The reasonableness of the pre-assembly process directly affects the efficiency of the total assembly. The technical level of a craftsman. If the pre-installed part of the assembly is too few or the wire path of the assembly is unreasonable, the workload of the assembly personnel will be increased, and the assembly line speed will be slowed down. Therefore, the craftsman should always stay on site to summarize.
The final step is the assembly process. Can be compiled according to the wire harness product development department designed assembly board, design tooling equipment, material box size and all the number of assembly jacket and accessories attached to the material box to improve the assembly efficiency. Compile the assembly contents and requirements of each station, and balance the entire assembly station to prevent excessive workload and pull down the entire assembly line speed. To achieve station balance, the craftsman must be familiar with each operation and measure the man-hours on site, adjusting the assembly process at any time.
All in all, the content and quality of electrical wiring harnesses in homes have become an important indicator for evaluating the performance of home appliances. It is believed that the harness manufacturers can only ensure the quality of the wire harness if they only value the production process of each wire harness.