continued from page 17By mid-2004, Wesgar was ready to replaceits two remaining mechanical turret punchpresses and once again turned to Finn-<strong>Power</strong> forequipment. “It was time to add capacity, tightenup tolerances, and consolidate programmingsoftware and tooling,” says Thwaites. “Runningtwo types of OEM punching technology wasnot an efficient way to run the plant.”Wesgar management once again puttogether another technical team, this time notto select the equipment builder, but to reviewproduction requirements, the current customerbase, and what current and future fabricationprocesses would be. “We had selected Finn-<strong>Power</strong> as the equipment OEM of the future,”explains Thwaites. “But we had to decide onwhat type of punching product we neededwithin the Finn-<strong>Power</strong> family.” By utilizing asingle manufacturer, Wesgar was able to simplifyits operator training and ensure that all itsoperators could run all of the turret punchpresses.According to Keith Day, Wesgar’s chiefoperating officer, after months of selfexamination,which included leanmanufacturing training from an outsideconsultant, the company found that its currentneeds were not in the area of high-volumeFinn-<strong>Power</strong>’s right angle sheareliminates processes such asshakeout of parts, deburring,etc., allowing Wesgar tominimize or eliminate nonvalue-addedprocesses.punching. “At that time, we discovered thatnearly 2/3 of all the jobs we ran required justone or two blanks,” says Day. “We found thatwe needed a smaller machine that was moreflexible for both short runs and the occasionallarge volume jobs, as well as for formingcapabilities. While we were pleased with the F6Express, we were running 80% of our volumeon one machine. We wanted to spread this workover three machines with shared tooling andprogramming.” Having the three machineswould allow Wesgar to insert customer “rushjobs” without disrupting the productionschedule and also provide quick turnaround oncustomer prototypes.In mid-2004, Wesgar purchased two Finn-<strong>Power</strong> C5 hydraulic turret punch presses. Thisversatile and flexible machine provided aconsensus on the various needs of the company.The 20-station, 33-ton C5 hydraulic turretpunch press has a maximum sheet capacity of50" x 100" (1270 mm x 2500 mm) and isavailable with either Siemens or Fanuc controls.According to Thwaites, the two Finn-<strong>Power</strong>C5 turret punch presses provided Wesgar withincremental capacity and higher quality.However, by 2006 the company’s growth andnew contracts soon created a need for additionfabrication equipment. “We were growing 15%a year for 8 years,” explains Thwaites. “At thistime, a number of large contracts were comingin and we began discussions about furtherautomating our fabrication process.” Afteranother technical team was formed and researchcompleted, Wesgar chose the Finn-<strong>Power</strong> ShearGenius Flexible Manufacturing Cell, which wasinstalled in October 2006.Punch/Shear CombinationWith the Shear Genius concept, theobjective is to provide one machine capable oftransforming a full-sized sheet into finishedparts. These parts can be moved to finalproduction stages for immediate integrationdirectly into final product assembly. The ShearGenius accomplishes all of this in less floorspace-approximately 30 feet (9 meters) of spaceto fabricate raw material into finished parts onone machine. As loading, punching, andshearing of parts become automated, the resultis finished parts with a dramatic reduction inscrap and manual labor while increasingprofitability.Shear Genius functions with sophisticatedsimplicity, able to perform the most demandingjobs with minimal set-up times and “lights out”operation. The Shear Genius increases materialproductivity through efficient and versatile18
nesting programs. The level of automation canbe customized through Finn-<strong>Power</strong>’s flexiblemodular solutions for raw material storage,loading, unloading, sorting and stacking. Thesefeatures can be added later as budgets allow andproduction demands increase.“When the Shear Genius was installed wehad a significant backlog,” says Thwaites. “Wewere anxious to get it up and running. Ourexpectations were that the Shear Genius was areal workhorse with a lot of capacity andcapability. Every day counted to get it online…and Finn-<strong>Power</strong> really came through. TheFinn-<strong>Power</strong> installers worked around the clockand had it running in four days.”The Shear Genius ease of operation doesnot compromise the cell’s per minute partproduction, flexibility, or ability to fabricatecomplex parts. On average, Shear Geniusreduces total manufacturing time by 60% andsaves one blank sheet out of every 10.“I was skeptical about this sheet utilizationbenefit,” reflects Day. “We did an analysis ofparts that we used to do on the other machinesthat were converted to the Shear Genius, and inall cases we are getting 10-15% more parts persheet. The claim of increased sheet utilization byFinn-<strong>Power</strong> is absolutely correct.”Labor savings was also an importantconsideration in selecting the Shear Genius.“The difficulty in finding qualified manpowerin the Vancouver area was a very importantfactor in choosing the Shear Genius,” explainsThwaites. “But equally as important waseliminating processes such as shakeout of parts,deburring, etc. Even if manpower wasn’t anissue, to be competitive in today’s market youhave to minimize or eliminate non-value-addedprocesses.”Tooling flexibility is also important toWesgar. Up to 10 auto-index and Multi-Tool ®holders may be installed in a Finn-<strong>Power</strong> turret.Wesgar has four Multi-Tool cassettes in theShear Genius and bothC5 turret punch presses– two 24 stations, one10 station, and an 8station. Wesgar also hasfour full tonnage autoindexstations and twoindexable upformingWhile somewhat skeptical of Finn-<strong>Power</strong>’s claim of increasedsheet utilization with the Shear Genius, Wesgar management’sanalysis of parts that the company used to do on the othermachines, showed an increase of 10-15% more parts per sheeton those produced on the Shear Genius.stations in each of these turrets. Unique to theC5 turret punch press, full tonnage indexableupforming allows complex forming operationsto be made quickly by using a single formingtool. An index mechanism is used to turn theforming tool into an NC programmed angle.Finn-<strong>Power</strong>’s upforming feature provides aprecise process for knock-outs, louvers, andother forming. Finn-<strong>Power</strong> resolved theconventional problem of the die heightimpeding free sheet movement. Finn-<strong>Power</strong>’sdesign allows forming heights up to 16 mm(0.62" ) with the forms made by the die movingupwards and then retracting, allowingcompletely free sheet movement whileeliminating scratched or jammed sheets.With the stringent cosmetic requirementsof its customers, Wesgar purchased the vacuumslug remover option along with the fully guidedMulti-Tools and their solid one-piece stripperplates, and the brush tables in order to reducepart marking to an absolute minimum.To be sure, Wesgar is no stranger totechnology investment. In 2006 alone, thecompany spent $2.25-million for such newequipment as the Shear Genius, two roboticwelders, a hardware inserting machine, a pressbrake, a cold forming machine, a deburringmachine, etc., as well as the costs of expandinginto a second building on their site.And has the Shear Genius met Wesgar’sexpectations? “The Shear Genius gave us somuch more extra capacity that we were able totake one of the C5 turret punch presses off lineand set up a prototype shop, which is helping usto get parts to customers with a quick turntime,” explains Day.“There have been many changes at Wesgarin the past 18 months,” adds Thwaites. “TheShear Genius was a catalyst for a lot of thesechanges…it pushed us and gave us breathingroom. Finn-<strong>Power</strong> has helped us grow becauseof the quality of their equipment and the localservice support we get. Each new Finn-<strong>Power</strong>machine we’ve purchased has taken us to a newlevel of productivity, quality, and profitability.”In 2000, Wesgar purchased the F6Flexible Manufacturing Cell. Thiswas followed by two C5 hydraulicturret punch presses in 2004 andthe Shear Genius in 2006.“Finn-<strong>Power</strong> has helped us grow because of thequality of their equipment and the local servicesupport we get. Each new Finn-<strong>Power</strong> machinewe’ve purchased has taken us to a new level ofproductivity, quality, and profitability.”19