Document KGRYgJ64EGM1qxrLx2oOEyZbw

0% 29ik Sationai Softly Congress ft. . RotfCff. Detroit Sud Product* Co, Urtroii, Mach. S. H. Sununx, Fairbanks Morse & Co. Beloit, ttu H. L Vns Atsmsmis Good* Maitniactoriag Co, MantaMC \NV . J. Wiuiux, Great lain Plant. Amrriran Tory* lift, American Brake Foundry Co. Cbkago. IB. ft Officers 1940-1941 Gf'ftnnTiMii V G. PcncRtf. West Lyon Plant. General Electric Go. Wen Lyua. Mar*. I'uv-Chowmtttf . i*. SoaUo. Ji, C Hager & Sow Hinge Manufacturing Co, Sc Ud*, Mq, Vrwtey G. H. Bur, \Vcttrra Electric Co. Harthonv Woriu. Chicago. ItL AVw Letter Edit** C, IV. nWnua Edbm Genera/ Ekrerir dFpltae Co. foe. Chtcago, IlL fay^irn'ay CMotfftV-Luui Boaucr (Chatman/. Liberty Mutual loMnnor Co, ftW'o. Mun F. W. Ftsaz. tl Bmrcr^Thdxscr Carp. Ctniked, X. Y. .V O. Oim, Kocbrfeig Co, MUnote. \\u firtexhii CoBumiu^-4L. F. Ataua (Chairmen/. John Deere Harvester Works* Perre & Co. East Uofioc. 111. Hun H. t>n\ Joboon Brener Co. New Castle. Pa. C ). Koia CtAuual Radio Carp. Boffs/a. X. V. Jind/i Committor- fla X. ). BiMont (Ci>oirmoo), Mhait^tndud Car Msmiactorinu Co. hAias, Qtoga 10. Da R- L. XtoMu Aanian Can Col. Oiirept IDL Industrial Data Sbert Cota/. GMtiS (Chairmen). Htda|iB Mutual Laha&iy Co. Detroit. Midi. R. W. Hosaoar. Cwtao Manufacturing Co. Elmwood. Pwidtwt. R 1. C. H, Knaanx. Rccra Sseel & Majafarturiig Co. Dover. OUe. M.iuiwiU> CenaittrroB. A. Oni4 fTkmn)( Badix Prodnot Dir. Ileodix .Aduioi Corpw South Bend. fod. * 1. G. FiflmitKsox. Th* Chicago Hardware Foundry Co. North Clritsgn. 1IL /WltT Craamirtroj. D. KaTT (Cheirmom). Fisher Body Ckwhad Dir. Gemtl Motor* Carp. Otahqil. (Mao. K. H, Fa/Otoos. KepubBe Steel Cwp,ClnthniOto. H. A. 7mua. Henry Vagi Machine Col, LooirvtUc. Ky. /'nynw Committee--W\ C BaXd (Cddnsaa;, Wfahing Cp Harvey. UL 31. .1. Faoux. Genoa! .American Trampnation Gory, Qiicaga, 10. G. B. Tmijtc. International Businera Machine Gmp. Ediraa N- V. f'abh'ritj ComtnitlfeS. V. B. Zixxui fChstnaaa). Aluminum Company of America. New Kensington Work*. New Kemiiigion; Pa. H. A. McDqscaiq. Erie Forge Co. Erie. Px C S. Piauim. Revere Copper ft Bras*. Inc. Rom*. X. V. Safety iajtrmrtiao Card Conran/fee C A. DtM<na (Chairmen). Kefscy-Kayes Wheel Co. Doidv Mich Gnzxt, Tinhs Kollrr Bearing Co. Canton. Ohio. C. F. Hunt. Rhomrnops Casualty Carp. Rock lahod. ItL A H. Prorru. Kaniiebicpr forpu Milwaafere. Ilk Statistirs Committer*--), li Roous fCUrnonJ. Wtcn) Bettrit Co. Hawthorne Works, ihicaga. IlL B.J. Hot, ScoviO Manofeaurmg Co. Waterbary. Conn. Members at Larue P. .1. Bo.xta Pultman-Stendaid Car MamhctoHRu Co. Ptalhaa, Chicago. UL H. G HmrtAM, Hubbard Spool fa. CkSag^ III Pb GxmJ fliliwu Power Press Section UD Canada. *T. O. Mossta, American Can Co. Qucagn. IlL B. E. Rocmatr. Detroit Steri Produtn Gw Detroit. Mkh. *& H. Sumuaa, Fabbdb Morse ft Co. Beloit. \Vi LJ. Waujiax American Brake Shoe ft Foundry Co. Cbkago, ID. R M. Zaun, Editmi General Electric Appliance Go. Qtfcago. IDL TUESDAY AFTERNOON' SESSION OoobcrS. IWO The opening kmmb of the Power Pns** Sociiea was called to order fay General Chahraan 34. R. Zrider. Puwiiiwl Mao pr. Edison Comm! Electric Anfiance Company. Ine. Oncagu, who prctMcd In fats of<ans lanmhi the Chairman took th.- wCporttaity to reskw brie% some attmtie* of the Section doling the year, and mm nened the work of many 5--irifing Goto outtee*. Officers of the Section to sen* dar ing the renting Jtar were deoed. as listed t!*.where m this record. Tfae Chairtran do iurrulocvd the first speaker. The Safeguarding of Fast Punch Presses Bp w. A. VOUMBX Safety Engineer. Employer* BstttU, Waaua, Wit, Before the smt prutial methods of punch pms gMidiig cm be tppfitR it is iwoarr to veafizr why and haw acodstts happen. I andufland that about 85 per emt of tD secideztxs that centr are dar to B'Acr ho* man os mechanical Mines. If this is tree, (bca the supervisor and ntdninal uppSantes ran be tried upon only to a very Sn* ited degree. If methods of die coutroflon and of guanfinc on- be adapted thi w9! redact the need for mpwisaon and the use f nmhanlctl mmyinuiu ton ausomasa. rite operations wiQ be move fodproof and time wOI far a '* of potattiil boards. fo order to accomplish thifc.tt sboold be the duty of those ttrponiMc for dolgnmg dies to tty and think of case method of die coostrocxieo that wfD enable the operator to feed the de and hat* some method of aotumaitc ejection to rniload the finished piece without <--**g ft Btcesivy to place the bands at the point of operation as any tone during the cjtk of (be spnnlua Tfab can be da* large peneirtage of the tink After this faaa been done, a basket <o> door* lord os be used. This gaud, when properly made and adjostod. is sta tionary and tamundi the die on two rides and the from and both (ugb enongfa to en close all of the pnaniial banls from the bolster place up to above the damping behs on the ram. No moving parts bring raposed, there b fistic chance of the operator being injured. In most cases-where badwt guards are used on dim coastmxsd a> Jtm taatrioned. the opuator i* not onfy pruteeied agastst bring mjored fam the speed of the opera tion is increased. There are fiSscn types of practical rjetien that <*n he used sod* as mr ejec tor*, padt-op acetors. clearance ejectors and ejecting by fainging the finished piece to the top of the writ and stripping h from the paneh by aid of the famck-ont bar in the ram Or by Stripping it with a place Stripper or stripping fingers. One method of feeding b to use a gravity chats feed. An apron with side gotdm is cutended Co the frost of the fit The die is then pbsed on an inclined pres*. The pint fo be worked cm Is pUeed on the apron and sSdes onder the basket gnrd that runuundj