In the field of metal processing, production efficiency directly affects the competitiveness of enterprises. As the core equipment for surface treatment, the performance optimization of the fully automatic flat drawing machine can significantly improve production capacity and yield. The following are the key operation guidelines:
1、 Equipment selection suggestions
Matching models according to production capacity: For small parts processing, it is recommended to choose a workbench width of 600mm model (processing speed 15-25m/min), while for large sheet metal parts, a 1200mm wide model (speed 8-15m/min) should be selected.
Sand belt configuration principle: 60-120 mesh silicon carbide sand belt is selected for rough machining, and 240-600 mesh alumina sand belt is recommended for precision machining, which can reduce belt changing time by 30%.
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2、 Parameter optimization plan
Pressure regulation: It is recommended to set 15-25N for aluminum alloy and 30-40N for stainless steel. Combined with an automatic compensation system, it can reduce the problem of over throwing by 50%.
Speed control: The rough drawing speed is maintained at 8-12m/min, and the precision machining speed is increased to 18-25m/min. Coupled with a closed-loop cooling system, the service life of the sand belt can be extended by 40%.
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3、 Key points of maintenance management
Daily inspection items: check the pressure of the pneumatic system (≥ 0.6MPa) and the amount of lubricating grease on the guide rail (consumption ≤ 5g/8h).
Weekly maintenance: Clean the filter screen of the dust collector (replace it when the pressure difference is greater than 1500Pa), calibrate the tension sensor (the error should be less than ± 1.5N).
After implementing this plan, a new energy vehicle parts factory increased single shift output by 65% and reduced energy consumption by 22%. Data shows that scientific equipment management can achieve an overall OEE (Equipment Overall Efficiency) of over 85% in the wire drawing process.
