Analysis of the cost of using electric extreme grinding
· Welding robot Number of units: 50
· Manually replace the electrode cap time: 3 minutes / (robot)
· Unit time cost: $ 0.80 / minute
· Tip replacement during the interval of the maximum number of welds: 1000
· Electrode cap cost: $ 0.50 / teeth
· Electrode cap-consuming rate: 4000 / Month
· Electrode hats manually replacement frequency (times / month / station (robot): 4000 (4000/50/2 months)
· Electrode tip replacement cost: $ 57,600 (40 × 3 minutes × $ 0.80 / min × 50 × 12 months)
Cost analysis of electric grinding tip
· Electrodes grinding frequency: welding 200 grinding time
· Unit electrode cap grinding Views: 40 / teeth
· Unit number of Welding Electrode cap: 8000 / stars (welding 200 x grinding 40 times)
Tip Month consuming rate: 500 / month (calculated according to the above, the use of electrode grinding can extend the life of the electrode cap 8 times)
· Electrode tip replacement frequency (times / month / station (robot): 500/5/2 = 5 / Desk
· Electrode tip replacement cost: $ 7200 (5 x 3 minutes × $ 0.80 / min × 50 × 12 months)
· Cost analysis: cost savings of $ 50,400
Electrode cap costs
4000-500 = 3500, pieces x $ 0.50 = $ 1750 x 12months = $ 21,000
· Cost analysis: cost savings of $ 21,000
Based on the above analysis, we can draw the Mig Electrode grinding annual cost savings of $ 71,400, the conclusion of the Month Province $ 5950.
Reduce splash
Without increasing current, electric extreme grinding can reduce splashing. If the manufacturer does not conduct electricity tip grinding repeatedly enhance current splash splattered, causing surface defects and welding quality problems. A reasonable solution the electric tip grinding is not only highly cost-effective, or splashing problem.