kikk tip changer effeciency analysis - g.e. schmidt · 2019. 2. 28. · kikk tip changer efficiency...
TRANSCRIPT
KIKK TIP CHANGER
EFFECIENCY ANALYSIS
KIKK Tip Changer Efficiency Analysis Presentation(513) 489-5130 • [email protected] • geschmidt.com • ©2015 G.E. Schmidt Inc.
1KIKK Tip Changer Efficiency Effects(513) 489-5130 • [email protected] • geschmidt.com • ©2018 G.E. Schmidt
Manual vs. Robotic changesManual Cap Changes
Robotic Cap Changes
n Auto change cycle (with tip dress) takes 25–40 seconds
1 Robot calls for tip change
2 Operator walks to weld cell exterior, stops cooling system
3 Operator performs lock-out tag-out (LOTO) and enters cell
4 Operator uses wrench to remove weld tips
5 Operator pages supervisor for replacement weld tips
6 Operator replaces tips and secures them with a hammer
7 Operator exits weld cell and turns on cooling system
8 Operator actuates tip dresser
2KIKK Tip Changer Efficiency Effects(513) 489-5130 • [email protected] • geschmidt.com • ©2018 G.E. Schmidt
Example: Goal 1*
* Actual customer implementation
GOAL 1 Reduce tip change down time
from 385 seconds (6:25) to reach target of 240 seconds (4:00)
0
1
2
3
4
5
6
7
8
Mar '11Feb '11Jan '11Dec '10Nov '10Oct '10
Tip
Chan
ge T
ime
(min
utes
)
GOAL
Manual Tip Change Duration
3KIKK Tip Changer Efficiency Effects(513) 489-5130 • [email protected] • geschmidt.com • ©2018 G.E. Schmidt
Example: Goal 1*
IMPLEMENTATION RESULT Reduced down time per tip change
cycle by 346 seconds (5:46) to 39 seconds
Automatic Tip Change Duration
Tip
Chan
ge T
ime
(min
utes
)
Jul 1
8
Jul 1
9
Jul 2
0
Jul 2
1
Jul 2
2
Jul 2
5
Jul 2
6
Jul 2
7
Jul 2
8
Jul 2
9
Aug
1
Aug
2
Aug
3
Aug
4
Aug
4
FULL IMPLEMENTATION
GOAL
* Actual customer implementation
4KIKK Tip Changer Efficiency Effects(513) 489-5130 • [email protected] • geschmidt.com • ©2018 G.E. Schmidt
Example: Goal 2*
* Actual customer implementation
GOAL 2 Produce 12 additional parts per day by using counter-
measures for identified root causes
56
5KIKK Tip Changer Efficiency Effects(513) 489-5130 • [email protected] • geschmidt.com • ©2018 G.E. Schmidt
Example: Goal 2*
* Actual customer implementation
IMPLEMENTATION RESULT Increased production from 291 parts per shift to 312, a 42-part per day increase over two shifts
Part
s Pe
r Shi
ft
Jan
‘11
Feb
‘11
Mar
‘11
Apr
‘11
May
‘11
Jun
‘11
Jul ‘
11
Aug
‘11
IMPLEMENTATIONPERIOD
Parts Per Shift
6KIKK Tip Changer Efficiency Effects(513) 489-5130 • [email protected] • geschmidt.com • ©2018 G.E. Schmidt
Ove
rall
Equi
pmen
t E�e
ctiv
enes
s (%
)
GOAL
Jan
‘11
Feb
‘11
Mar
‘11
Apr
‘11
May
‘11
Jun
‘11
Jul ‘
11
Aug
‘11
Example: Goal 3*
* Actual customer implementation
GOAL 3 Via Goals 1 and 2, reach
85% Overall Equipment Effectiveness (OEE) as outlined by business plan
OEE Measure
7KIKK Tip Changer Efficiency Effects(513) 489-5130 • [email protected] • geschmidt.com • ©2018 G.E. Schmidt
Example: Goal 3*
* Actual customer implementation
IMPLEMENTATION RESULT OEE increased to 89% by eliminating unplanned downtime and reducing planned tip change time by 86%.
Ove
rall
Equi
pmen
t E�e
ctiv
enes
s (%
)
GOAL
Jan
‘11
Feb
‘11
Mar
‘11
Apr
‘11
May
‘11
Jun
‘11
Jul ‘
11
Aug
‘11
IMPLEMENTATIONPERIOD
OEE Measure
8KIKK Tip Changer Efficiency Effects(513) 489-5130 • [email protected] • geschmidt.com • ©2018 G.E. Schmidt
… vs. Manual Cap Changesn Reduces downtime due to cap changes
n Maximizes floorspace utilization
n Less pressure and torque on gun arms than manual tip changes
… vs. Competitorsn Cast frame, built to last
n Can be used on end effectors for use with stationary guns or multiple guns using the same weld caps
n Fast no-tool magazine changes (spare mags available)
n Simple integration
Advantages of the KIKK
9KIKK Tip Changer Efficiency Effects(513) 489-5130 • [email protected] • geschmidt.com • ©2018 G.E. Schmidt
11236 Williamson Rd.Cincinnati, OH 45241
Tel: (513) 489-5130Fax: (513) 489-5132
geschmidt.com
G.E. Schmidt, Inc., founded in 1960, is a manufacturer and international distributor of resistance welding machines and components throughout North America. We specialize in pedestal welders,
electrodes, tip dressing systems, quality assurance systems and nut/bolt loading systems.
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