How to improve the efficiency of automatic assembly line?
2021-09-15
The production efficiency of an automated assembly line determines the number of products completed in a unit time of the production line. The higher the production efficiency, the lower the equipment cost allocated to each product. Therefore, it is necessary to find ways to improve the production efficiency of automated assembly lines.
5 general ways to improve productivity:
1) Improve the production speed of the special machine with the longest beat time in the whole production line. The beat time of the automatic assembly line is determined by the special machine with the longest beat time in the whole production line. Therefore, in order to improve the production efficiency of the automated assembly line, it is undoubtedly the key way to improve the production speed of the special machine with the longest beat time. New process methods and reasonable machine structure can be considered to optimize the action sequence and mechanism of the special machine in time and space to shorten the basic process operation time; On the other hand, try to shorten the auxiliary operation time of the special plane to shorten the beat time of the special plane.
2) Improve the quality level of assembly parts. This problem does not exist in the automatic processing production line, but it is very important in the automatic assembly production line, because the quality of the parts will lead to the feeding blockage and shutdown, thus reducing the use efficiency of the special machine and production line.
3) Try to balance the beat time of each special plane. During the process design of the whole production line, the process operation content of each special machine shall be reasonably allocated to minimize the beat time gap of each special machine. Do not focus too many process operations on one special machine. If necessary, the complex process operation is divided into several simple processes, which are completed by several special machines. This can reduce the waiting time of other special planes for materials and improve the production line. It also reduces the complexity of special machines, which is also important to improve the reliability of special machines and production lines. The function and structure of the special machine should not be too complex, or one-sided thinking that the more complex the machine is, the better. This design principle is the same as manual assembly line.
4) Improve the reliability of special aircraft. Failure of any special machine on the automatic assembly line will lead to shutdown of the whole production line, causing greater losses. Therefore, improving the reliability of the special machine is more important than the production efficiency of the production line. The processing production line is consistent, and the downtime and times of downtime are minimized through design and management. The main method to improve the reliability of the special machine is to design the machine as simple as possible under the premise of the same function, use reliable parts and improve the maintenance level of the equipment.
5) During the design of the special machine, the maintainability of the equipment shall be considered, the equipment structure shall be simplified, and the maintainability of the equipment shall be improved, which can not only reduce the failure frequency, but also reduce the maintenance time. Once the failure occurs, because the production line is impossible. It will not be shut down for maintenance due to failure.
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