Group name: Two Injection Parts ProductionTopic: reducing time loss in the sharp fin trim F-R Duct (A103) down 30%.The problem: the Injection life deterioration causes burrs the workpiece after injection a lot. Therefore, an employee in the Finishing point, made piece of trimming jobs, which require employees to trim the number of people in the three piece of work by hand, using the fin copying router, Pat. Some point as high-energy solid fin and vulnerable to injuries to the cutter.How to fix: 1. perform Preventive Maintenance to the machine maintenance 2. make adjustments to minimize mold fins at the workpiece. 3. the tool help to cut some fins, especially the point that is a solid fin. The fix: to trim the fins of sharp F-R Duct (A103) require employees to trim 2.5 people targets by hand using a cutter to take the time to trim a workpiece 50 sec/piece.After editing: trim the fins of sharp F-R Duct (A103) 1 person, 2 person staff reduced trim parts as flanges with solid tools help by rocking lever down to cut the fins and then use the cutter on the workpiece again. Total time used to trim a workpiece 27 sec/piece. Summary: 1. reduce the time down to 30 seconds/piece injection 2. reduction in the number of steps to trim the sharp fins down 11 seconds/piece 3. reduce staff input 2 (2 shifts) = 33600. Baht/month 4. can decrease time loss in the trim fin is sharp. Calculated as the average 59845.80 = cash baht/month.
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