Members: Sponsor: Dalton Hamilton Preston-Eastin Levi Edens Kenneth Mui Brice Abbott

Transcription

1 Members: Dalton Hamilton Levi Edens Brice Abbott Sponsor: Preston-Eastin Kenneth Mui

2 Mission Statement Wolf Pack Engineering strives to provide our customer with innovative solutions. We take the problem of our customer and mold it into a competitive and cost effective idea or methodology to produce a successful product.

3 Preston-Eastin Company began in 1972 Design and Manufacture Based in Tulsa, Ok Large Product Line High Quality Safe Reliable Long Lasting

4 Problem Statement PA30 HD-6 Welding Positioner Increase Profit Margin Increasing Economic Hardships Maintain High Quality Create Best Possible Solution

5 Scope of Work Labor Reduction In-House Machining In-House Production Parts Motor Cost Gear Cost Misc Part Cost

6 Location of Work Product analysis Biosystems Lab Product Production Preston-Eastin

7 Schedule of Work Date Delivery Report (Class) Delivery Report (Actual) Sept 28, 2011 Mission Statement Mission Statement Oct 21, 2011 Competitive Analysis - Oct 28, 2011 Statement of Work Statement of Work Oct 31, 2011 Gantt Charts Gantt Chart Nov 4, 2011 Work Breakdown Structure *Begin Product Analysis* Nov 7, 2011 Task List - Nov 14, 2011 Engr Specs and Design Concepts due - Nov 18, st Draft report WBS/Competitive Analysis Nov 21, 2011 Review report draft 1 st Draft Report Dec 2, 2011 Report 2 nd draft version - Dec 9, 2011 Final Report and Presentation Final Fall Report/Presentation Jan 13, 2011 Finalize Design Continue Cost Analysis Jan 16, 2011 Submit Final Design/Start building Prototype - Mar 30, 2011 Pick up Prototype Turn in Final Analysis April, 2011 Final report/presentation Final Report/Presentation

8 Work Breakdown Initiation Initial Sponsor Evaluation Form Team Name Logo Initial Ag Econ Meeting Initial Sponsor Meeting Planning Declare Initial Statements Research Competitors Find Applicable Patents Form Competitive Analysis Develop Business Plan Develop Engineering Solutions Identify Problems Determine Solutions on Current Positioner Make Changes and Convert to SolidWorks Form Team Website Submit Fall Design Report Fall Design Presentation Execution Meet With Sponsor Finalize Design With Sponsor Prepare Material List for Prototype Prototype Fabrication (at Preston-Eastin) Final Reports Final Presentation

9 Current Product Capacity Weight: 3000 pounds Offset of C.G. from table: 6 inches Eccentricity of C.G. from axis: 6 inches Rotation Motor: Variable speed DC, 1 horsepower Speed range: 0.1 to 2.0 rpm Tilt Motor: AC brakemotor, 3/4 horsepower Range: 135 degrees forward tilt Inherent Overhang: 6 inches Elevation Adjustment: Manual Range: 33" to 53" in 4" increments (to top of table) Table Diameter: 36 inch square, with four radial T-slots Bearings: Timken tapered roller bearings Ground: 600 amp spring-loaded mechanical ground Controls Pendant: Remote pendant 115V, with 30' cable Rotation speed: One-turn potentiometer Rotation mode: Two-position selector switch, WELD/RAPID Rotation direction: Three-position selector switch Rotation control: START and STOP pushbuttons Tilt control: Three-position momentary switch,

10 Competitors

11 Koike Aronson, Inc. Largest competitor International Supplier Any Welding Service Product Gases Cutting Machines Positioners Models Stock Customer Specific

12 Koike Aronson, Inc _18.html&docid=u3Wx2nwObjAZkM&itg=1&imgurl= _18b.jpg&w=772&h=1000&ei=aUrZTvWBDqjq0gHIornEDQ&zoom=1&iact=rc&dur=299&sig= &page=1&tbnh=151&tbnw=116&start=0&ndsp=33&ved=1t:429,r:6,s:0&tx=54&ty=85

13 Pandjiris, Inc. Pandjiris, Inc. the self-proclaimed leader in fixed welding automation Multi National company Most similar to Preston-Eastin Based in St. Louis, Mo. Model 30-6 most similar Made to stock

14 Pandjiris, Inc. sp?id=981&qs=

15 Competitor Analysis Company Load Capacity at 6in (lbs) Tilt Range (degrees) Torque Tilt (in lbs) Torque Rotation (in lbs) Shipping Weight (lbs) Price USD Koike ,875 15,000 1,500 22, ,000 56,250 2,100 25, ,000 84,375 2,200 26,780 Pandjiris ,250 18,000 1,750 13,190 Preston Eastin ,000 18,000 2,100 18,000 (20,000)

16 Budget Budget Parts Labor Total Profit Margin Initial $7, $5,155 $12,658 29% Goal $ $ $9,000 50%

17 Design Changes/Plans Gear Box Structural Changes Electrical Labor Costs Economy Model

18 Design Changes Boston Gear Box and Motor

19 Design Changes Tilt Gear Box and Motor

20 Current Component Cost Current Motors and Speed Reducers Price Boston 50:1 Worm Gear Reducer for rotation $ hp DC Motor for rotation $ :1 Worm Gearbox for Tilt $450-$650 (Estimation) ¾hp AC Motor for Tilt $409.84

21 Current Components other Manufacturers Motors and Speed Reducers (Current Set-up, American made) Price 50:1 Gear Reducer for rotation $ hp DC Motor for rotation $400-$ :1 Worm Gearbox for Tilt $ $ ¾hp AC Motor for Tilt $ $900.00

22 56C Face American Made American Made Price 80:1 Worm Gear Reducer 56C for rotation $ $ hp DC 56C Motor for rotation 80:1 Worm Gearbox 56C for Tilt $ $ $ ¾hp AC 56C Motor for Tilt $ $

23 56C Face Foreign Made Aftermarket (Foreign) Price 60:1Worm Gear Reducer 56C for rotation $ hp DC 56C Motor for rotation 60:1 Worm Gear reducer 56C for Tilt $ $ ¾hp AC 56C Motor for Tilt $ $300.00

24 Comparison Current Other Manufacturers 56C Face American Made 56C Face Foreign Made 50:1 Speed Reducer for Rotation Price Price Price Price $ $ $ $ $ Hp DC Motor for Rotation $ $400- $ $ $ $ :1 Speed Reducer for Tilt $450-$650 (Estimation) $ $ $ $ ¾ Hp AC Brake Motor for Tilt $ $ $ $ $ $ $300.00

25 Design Changes/Structural Smaller Gauge Steels All Similar Size Kit Style Ordering Pre-Cut Squares Cheaper Machine notches, cuts, and tap holes in house

26 Cost Reduction Part 3/8" 5/16" 1/4" 3/16" 1/16" decrease 1/8" decrease Side Plate % 31% Bottom Plate % Front % 29% Plate Table % 31% Top Plate % Avg. Savings 18% 30%

27 Weight Reduction Wt. in Lb. 3/8" 5/16" 1/4" 3/16" 1/16" decrease 1/8" decrease Side Plate % 33% Bottom Plate % Front Plate % 35% Table % 33% Top Plate % Avg. Wt. Reduction 20% 34%

28 Electrical After examining the electrical components we have determined that the current setup is what we found to be the most cost efficient. Possibly outsourcing Condensing to smaller box

29 Spring Semester Goals Labor Reduction Economy Model

30 Labor Reduction Examination Production Process Machining Process Optimization Techniques Lean manufacturing Economy Model Build to stock

31 Economy Model Economy Model Replace all no structural metal with thinner sheet metal Replace bearing with shorter life bearings Use cheaper gear boxes and electric motors Offer no extra options or add-ons