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An electrical company
The company produces more than 80 series of more than 800 varieties of wall switches, floor plugs, mobile sockets, ventilation fans, Yuba, etc.; advanced manufacturing technology, numerous injection molding equipment, stable product quality, good market reputation, deep Welcomed by users.
Before improvement:
What problems did the customer encounter:
●The material carrying method is varied; the tooling return line is too long and the flexibility is poor; the production line is more traditional; the space utilization rate is not high;
● The flow of people, logistics, and detours lead to a large number of incidental work without added value. The 5S on-site is poor, and there are too many WIP products on site;
● Information transmission depends on, information records are written, and information is lagging;
● Material distribution method is a typical one-time large-volume delivery method. Once an item is abnormal, it will lead to batch error.
● There are a large number of incidental work without added value during the operation.
Improved:
Lean production line analysis:
● Design the layout and quantity of lean production lines according to TT;
●The line body meets the requirements of flexibility and expandability, and can be continuously upgraded to meet the production needs of different products and different processes;
●The lean production line equipment is modularized, and the lean production line can be assembled freely to improve the efficiency and life of the equipment;
● According to PQPQ (order quantity, process path), classify the line body.
Lean production line benefits:
● The production balance rate is greatly improved (large materials are loaded by beat);
● The space utilization rate of the site is saved and the floor space is reduced;
● Optimize the 5S site for easy management and the overall look of the company;
● The flexibility mentioned first can be quickly switched to quickly respond to the market;
● The number of personnel is reduced and the experiment is saved.
● Adopt visualization plus information management to achieve rapid feeding and response.
