ECONOMIC - MACHINES TOOLS

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP80-00809A000600240277-8
• Release Decision: RIPPUB
• Original Classification: C
• Document Page Count: 2
• Document Creation Date: December 22, 2016
• Document Release Date: July 6, 2011
• Sequence Number: 277
• Publication Date: July 18, 1949
• Content Type: REPORT

Sanitized Copy Approved for Release 2011/07/07 :CIA-RDP80-00809A000600240277-8
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CLASSIF~ATIb
CEM..,AL ItiTELLI ~~Y ~ REPOR~
DNFORM.ATDUN ,FROW9
FOREIGN' DOClDivlEttiTS OR RADEO BROADCA57S CC N.O.
COfJNTRY i)natic
Transfer Mgahine Liaee in Machias Building , !'Soecow'Leain&rad I+hehgi?,
1948,.] .
In hie booklet, G. I. Ianetekiy deecribe+d the deve3opment, perltlctiuu, ~u
introduction tuto production of high-speed cutting methods during the peat few
years. ,
The reasons fcr ~gicroecopic cracks appearing when grinding hard allay
plates vets not accurately explained.
In one section of the booklet, an error was made in calcul8ting the in-
czeeee in productivity by mesas of comparing the time of machine operatics with
the time i.t takes to machine a part.. In this connection, more atttlntion should
have been given to the design of attachments which would effect a decrease in
the time re^.uired for auxiliary operations.
The chapter oa high-speed thread cutting contains nothing ne. in comparison
with the thorough works of B. G. Levin and A. M, Fratkin is the~8abook, Skoroetnoy
metod narezanl9a rez?b (High-Speed Thread-Cutting Method), 9
~~aa - 1 -
_ CLASSIFICATION `C~~~~
N~~,~,~pB ~ DISTRIdUT10N T~
Sanitized Copy Approved for Release 2011/07/07 :CIA-RDP80-00809A000600240277-8
 Sanitized Copy Approved for Release 2011/07/07 :CIA-RDP80-00809A000600240277-8
"'The.bogklet by Y, PQ. Garet and P. I, Pop?~v deals with high-peed milling,
gr3n~ing, and thread cutting~
Taking Into acccur.t tho it ?c'ucvicn of high-speed methods, the authgrs
briefly discuss the basic ~1'_'~"1~~~'-ties ancounbered in tho attempt to pgrfact
,high-epoed metal cutting.
Results of rosearch oa cutting methcda are R1van, in particular ass.
d.iagrume showing hou durability d.ep~nde on outting speed.. gear feed (padachi
na zub)y, dsptn'af cut,, and other factore~ -
'I~n0.1 TALLUCI3. uravwa.n. t^._", -_ _.
speed cutting of paste in rel~.tively ehoa~t mac3~ining tinge mskes it necessary
'to replace equipment Por gre.atar effieiancya
Romanoa theorized on the ezperienca of a number
P
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,
.
rov and.:
A. ~> Pe
oP p]aata om series producticm which has ehovr. the introduction of sectional
fields cf spp~,'~nacicn. .Q~ot .~ ,.,.w. - --- -
mandra],o arvl rings fns thane.cutters; and axpl8ln their cla6sificxitions. They
ii,_ v raarh4d bvtham
deal wlt~ Mlle Gaa1c ce~u~y+o ~~
vhils worklag, and the tolerance for, seer aaction cbmprieing the cutter. =?: _
_-,.:a..a ~.~fnw.m ~?.i nn [fII mathod.s for'
connection witin tine av~?c r~.,..~oW, _--- __-- --- _
dstoerm~ m8 List ee profile parts an~forrdatermining thscu"IdthEanditoleranncei~
for the annufactura of slot mills.
A. S, Azarov'e booklet deals with automatic checking devices for universal
lsthee .
O. I. Trapiteyn msde the P1ret attempt to give the general charactarl5bice
of automatic-transfer machine lines and briefly dascribe3 ways of making auto-
matic the mechanisms for these lines. He oleo described. the automatic-transfer
machine lines which are in operation in the ~~+ and in the ~, citing brief
data about the automatic-transfer machine lines in automaticize3 shops and plants.
In hie book, he erroneoue]y etntee that automatic-transfer machine lines
for machining blocks for low-powered autcmobiles?have been set up at the ~I?.+
(Plant imeal 9tnlin).
C~l~~~DEf~TI~~.
Sanitized Copy Approved for Release 2011/07/07 :CIA-RDP80-00809A000600240277-8