INDUSTRIAL - MACHINE TOOLS

Document Type: 
Collection: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP80-00809A000600250547-7
Release Decision: 
RIPPUB
Original Classification: 
C
Document Page Count: 
3
Document Creation Date: 
December 22, 2016
Document Release Date: 
July 6, 2011
Sequence Number: 
547
Case Number: 
Publication Date: 
September 26, 1949
Content Type: 
REPORT
File: 
AttachmentSize
PDF icon CIA-RDP80-00809A000600250547-7.pdf190.81 KB
Body: 
Sanitized Copy Approved for Release 2011/07/06 :CIA-RDP80-00809A000600250547-7 FNFOf-cMATION .FROM FOREIGN UOCUMEfVTS fJFt. RP.DIO BROA?CASTS CD CO, CLASSiFICA~ N CON~'IDA:2:27.R.Lii48~~fF1~ f CENTRAL lhTELLICaENCE AGENCY p ?h~@i~ periodical PUE3LISNE~3 Mo~tc~v PATE PUBLISHf=D ~?~ 1949 varicuac~ R iN13 POCVY[Ni gONTA1N3 INYO[YAIIPM ASI[CT{NY TN[ NATIONAL O[S[N[[ PY TMC UNfT[D CTATYY i111111N TM[ ^[ANINi OY [YYIUNAP[ iCt; SP Y. Y. q.. YI AMO [i. AY AYYMOYO. 1'Y TNANYY ISSIOM ON TNl NYV[LATION OY ITS CPNTSNTII iN ANT YANN[N TP AN VNAVTXOMrZ[D Yt NSOX 19"NDO~ NYYIT[D YT LAS. [[YNOONCTIPN OS TNI[ YONN 1Y YNq NI[IP[D., Bts~aki i inetrtmoeat, Fo 1, 19499 DATE DIST. +~'~ S?p 1949 wlD: OF ",",aES REPORT fJO. THiS IS UNEVALUATED I'NFORMATIC)N AYtY JY/1aMYG. BPYYY/ f'nylL.n J.w`S M'la0i HBCHANIZATZON PICSB UP IN TOOL . C$UC3S MAA[7BACTt3RB llloderaizhticn of lathes and milling machines at v~,rioue plants has brought about ati iaoreaeein zym e9d is oapaaity. At the OZFB (Qor'kiy leilling ltachiae P1ant1, rats oa the X82, 6cy82 sad 612 milling mnohiaee iaoreaeed from 425 to '750 rpm; oa the DiP2O4t ]athee of the Eratl~yy pt?oletnriy P1?nt, from 600 to 1,200 rpm, Afev high-epead aaohine tools were also deeigaec?. Tke speed ~? some lathes xa[3 ia::rac:,c3 to 3,OOG rpm at the Eraenyy proletariy Plant; Modal 1616 lathes xere stepped up to 2,500 rpm. At the Bredaevol~ Plant; 61(83 anY2 $t12:Taillirg maahiaes to 1,500 rpm at the 42D13; drills pith 25-millimeter diameters to 2,000-2,500 rpm, 11tc, The table below shove the high-speed outting retde a;:hieved aL,vm-ioue plants bg indisidual 13takhanovitee, 5U0 mm Fa. mlu -1- GOi~E{DEN~iA CLASSIFICATIC)N COHFSDXNTgA.L STATE tAW NSRB DiSTRIBUTIt7N ARMY AIR FDI ~ ---T~-~~ ~~~-~- -_ 1 __11~~~~__~ _ 303 pea^ent 213 percent .._ ~ Sanitized Copy Approved for Release 2011/07/06 :CIA-RDP80-00809A000600250547-7 Pleat Materiel Rates of Cutting Achieved Norma I~lfilied iIDeai B~}srdlce Steel (goer) MSZ Steal 35 Sreaayy B~ Bteei (v m~min t mm (e mnfrev) in 9 mo of 19a8~ ZYBhS (Mtigoov 8tee1, rou~H ' inachir.?ng 150 6.0 Bteel,finitlhing 875 1,0 Grlading-)teal! Steel 40Z P1Aat) and 4~ 465 imrali lblotov Cast irya 267 imdai evesdlov (Milling) 8t:be1 45 150 iaeai Ordzaon- ?l'idz~ S~eol 40Z 170-190 MBZ Steel 2'70 0.48 50.12 min, norm ti.48 mine norm -- !+25 perre~t 1.5-2.0 0.36 560 percmat 1--4.5 0.4 413 percent 3.b 120 mm por min 315 percent ?~oloiema (Mtlli:y~) Steel 45 291 1.0 Sanitized Copy Approved for Release 2011/07/06 :CIA-RDP80-00809A000600250547-7 work is hlgm-speed cutting is no+, bQirg tarried on sati.efe.ctor~ly at the Plant imeni Zsnin, the Lti'bx~ PL9,eat, and soma of th? p!arts of the GU%d~it~Sh (~',ain Adminis- tretion of Heavy Machine BulSding) and the Glavtyazhetankoprem (3fie.ia .Admiaaetrati~u of Heavy l9achlne-Tool IIuilding Znduatry). Ths effectiveness of high-speed methods of wox'king an3 the eimult~eous decrease of time for auziliary operations pan be Dean from the follu:+ing examples. Qsz shoxt p-arts. of a t,~pe of gear in gsvupo of 15 to PO pieces, a wo~~ker at, the Plant ineni Sverdlor tares 9.6 minutes of machiaing bevel sica:a lao X0002 1~.~'?:s^d of 37 minutes according to normej fc~r Part 31tj, lO minutes instead of 25 minute5; for Perri 2212, 7.3 minutes instead of 20 minutes; or. 240--milllmete?? round racks, 7.4 mS.nutes instead of 30.5. Ons of the basic problems involved in the introduc~3on of high-speed ca',ting is chS.p removal. 7'he ErR.aa;vy prole~,ariy Plant here evcoeeded, Sy making holes in cutters, in euccesafulxy'riyaoving chips. The hole i9 made on e,~ electric-?sc beach tool (elektrolek;ovom ns,etol?nom stanke), The entire operation takes on_y k5 seconds per cutter. Tn addition to high-ep3~d tuiziing 4nc1 milling, ;}igh-spend methods for cutting norms ewd threads were succpsdfully Introduced 1n 1948. The GZ1~ porfe.ctod h1~- speed methods Sox? route-threading lea8 screws for milling machines by utilizing a enecial fiur-cutter head lastalJ:ed an the DiP200 threading ,nachine. Tha rpm of the head 1e 1;400 the rpu of the part '(lead screw) is l5, the speed of cutting io 235 meters per minute- tlt' feed for each head revolution ie one millimeter, and the life of the cutter ie 90 minutes, With~:these nethods, the screw (Part B82752), xhich le 1,215 millimeters long ca:i be machined in 19 mi.nute? instead of one ho~ir 40 minutes es when thread milled- the productive capacity ie increased 5.8 times. .FUaother screw, Part 882617, can be cone}!?zed in 7 minutes instead of 45 minutes. A third ecreG?, Part 882622, in 9.5 minutes instead of 55 minuted. !Ju ing 1948, the iCi'~senyy polotariy F.lant perfected and iu oo^eptembar eacaede3 Lhe pLsnned capacity In the prouuetinn DiP