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SCIENTIFIC ABSTRACT BARBARICH, M.V. - BARBASHEV, E. G.

Document Type: 
CREST [1]
Collection: 
Scientific Abstracts [2]
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP86-00513R000103530009-0
Release Decision: 
RIF
Original Classification: 
S
Document Page Count: 
100
Document Creation Date: 
November 2, 2016
Document Release Date: 
June 6, 2000
Sequence Number: 
9
Case Number: 
Publication Date: 
December 31, 1967
Content Type: 
SCIENCEAB
File: 
AttachmentSize
PDF icon CIA-RDP86-00513R000103530009-0.pdf [3]2.61 MB
Body: 
BAR13ARICH j 0 0 ~MOM ww"W Hot rollir4: of bevel gears . Avt. i trakt. prom. no.5:34-38 MY 157. (MLRA 10.6) 1. TSentral.Inyy nauchno-issladovatel'skly institut tyazheloge maBhinostrciyaniya. IGearing. Bevel) S011/122- 5E-,-6- AUTHOR: Va--il'cljiko,.r, '.'.V. , uankdid:~te of Technical Sciences, Volkov, M.M. and Darbarich, I.-.".V. Et-i-i~iecrs TITIE: The RollinC-on of Toot-11 in 1,lic! Flu'Llod PiLi:_,, Df Cotf~o;i -spinning 1-Jachines ~Na'.:atka zublyev riflonykzh tsilindrov khlopkopryadil1ny'e-.h mashin) crq, PERIODICAL: Vestnik U, p,~ V3-46 (USSR) ABSTRACT: A process for cold-rollirl.:- t'Le teeth _`ji fli~,,tcd ins for cotto n-sT) inain- -) L-,achincs devclo~-(_-d b,y the Ts1\1jTT1.'ASh Institute is described. In th-ese coiiinment", 11_~e flutes have a v3ryinL; -:itcl,,,. The rolli-il-I rolier, of a diameter which is a -ulti~)Ie Of t1-1C 4- dia;.-.eter, teeth rcpe-.tii-.-_~ several tii..: c, tl.e c-, cle cf j,-,J*L-L-1c'h variation ia t1Ee 03L:-=en_t. To _avoid '11--e re-_CJI, fl-,,- 0. 3 precise :,--elation betv-er, several rollers, o ro 1 I r rolls the teeth. Thc other t-,..-o in 4 1--p-rolle unit 3 4. ~-, 111 1-,- ly -~ce-roll the nec'- clear the tDeth u_--id sui~f, sections betwcon, tI,_c flutc-J, 2_1=--~_-tl,_~. of tl-e )in. The correct choice of the dia.~~eter of the before roll-in ~_-~ovod ~_e ,ood acc=zicy. Tes t5s C'~rT'iC-11 1.~ - . 1 , . _ ~ e speeds have sl,3-~n ',he '--~(--_,_-1L. si-v-1._-d to '1~e T'r-- Cardl/2 flute rollin-, roller j.-aL, itself -r-_1duced rollil~- SOV/12 2-- 5,',' 1' The RollinC-on of Teeth in t,' -7, Pj 1.4achines proce,,-s from a i:'~astci, millpoli~-ntl. The 1:17~_S j:i~tde of ShKhl5 stee-1, h,~_rdci~od to 50-.7,5 R, I c 11 U . Tll:c,. .1 rl~ 11 was coi.pirrssed u ni a s t er has a -Do is dra,:.n _rDiz'-'h between the roller bILli--)k---. T)-(,, e hlan,-S v,7,~_rle '.-zae of 0.45~/~ carbon ste-1 or of 11F.-- c~-~r"-'on stec.1. After the rcllin' t1ie,-v ::ere hcot-ti_,eated ;iiiCi -ooliched. The hcici-t of ti-.e teeth in tl~e ,~sa;:;ter and t1le rollinS roller exceeded t.1-lat of the com-ponent by 0.2 -ni:-- The resultant pres~;ure durin, tLe cozn:-onent rollinE; LD oDeration was raea-mred. Mhen rollin,-' flutues of 35 mzi length together with 2 plain neck sections of 35 am lenLths each, the total pres.,.ure aniounued to 6 tons. WiLhout the surface rollini of We iiec:-,s the pressure a-riounted to 4.8 tons. Them(- cl-re 3 fj.~~Lres. Card 2/2 1. Roliing mills--Applications S1 I -32/60/000/007/0,W/01 I A16l/AO29 AUTHORS Vasil'chlkov, M.V, Candidate of TEchnical Sciencesi V. Candidate of Technical. Sciences, Kapitonov, I.M., Engineer TITLE., Producing the Novikov Gears by Hot Rolling PERIODICAL, Veslrxlk mashinostroyenlyal 1960., 14c, 7, pi~ 46 - 1-9 T-Da -, The described experiments were underiaken to find out if the point- contact Nov-1kOv gears couAd be generated by hot rolling prcoess used already in the industry for conventional involute profile gears, The load capacity of Nova- kov gears produced by cut.-*.lng has been studied a" the C-ear Depar-mem of TsNIT7,,1-. ASh, and therefore same gisar d-Imensions were used -,r. tile experl',-.~n's with hoo-L rolling to compare mechan:ical properties. '-rsNIITMA3h used sp4~-cial- milling cut- tersjor Novikov pinion and gear wheel (Figs. 1 and 2, respectively.), with dif- fere +, tooth contour are radii. The hot rolling (Ta!TM-'.--58) machirIc-, s shown in a pmto (Fig- 4) w-1th a gear blank installed between the bciT.-Om ~i 6x- ing) rollers. Rolling on 1=g blanks with subsequent cut-~ing single gears (as is practiced in rolling involute gears) was not. possible because of s2.1pping of the blank on the siandurd indexipg pinion. Slipping caused ei-,"er a wrong Card 1/2 7/-,~7 Producing the Novlkcv Gears 1-y -qct Rolling A161/Ac'2

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