JPRS ID: 9149 USSR REPORT CONSTRUCTION AND EQUIPMENT

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• Collection: JPRS
• Document Number (FOIA) /ESDN (CREST): CIA-RDP82-00850R000200090035-2
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• Document Page Count: 38
• Document Creation Date: November 1, 2016
• Sequence Number: 35
• Content Type: REPORTS

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JPRS L/9149 _
18 June 1980
USSR Re ort
p
~ CONSTRUCTION AND EQUIPMENT
CFOUO 6/80)
~
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JPRS L/9149
_ 18 June 1980
USSR REPORT
CONSTRUCTION AND E~UIPMENT
(FOUO 6/80)
CONTENTS
METALWORKING EQUIPMENT
Use of Variolis Machine Tools With Numerically
Programmed Control
(STANKI I INSTRUMENT, Mar 80) 1
Results for 1980 Discussed
Metal Cutting Equipment, by L. S. Bron, V. S.
Vasil'ev
Variable-Speed Drills, by V. P. Balkov
Small-Scale, Series Production, by Yu. P,
Bash.layev, I. D. Valpyanskiy
_ - a - [III - USSR - 36a FOUO)
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MI~TAI.WORK[NG EQIIIPI~NT
IISP OF YARIOIIS MACHINE TOpyS WITg NIIMERICAT,I,y pRpGRAI~AiED CONTROL
Results for 1980 Diecussed
MoscoW STANKI I INSTRUMENT in 8ussian No 3, Mar 80 pp 1-2
~irticle t "A Year of Successful La,bor~'7 "
~e~rt~ The patriotic movement to co~emorate the 110th anniversar3r of Le-
nin's birth, the leader of the workers of all na,tiors, the impasaioned re-
volutioria~y and creator of the Communiat Party of the Sovie~t IInion and the
- world~s first socialist state, is nox well underway in the Soviet Union.
- Soviet workers under the guidance of the CPStT are giving a11 their efforts,
knowledg~e and energy to the straggle to succesefully f~.ilfill the aseignments
of the Tenth Fi~e-Year Plan~ the decisione of the November (1979) Pl.enum of
the CPS~T Central Committee, and the orders and directives expresaed by L.I.
- Brezhnev in hie speech at the Navember Plezrum.
Nearing t}-~e holiday, the workers of the ma,chine tool and instrument build- ~
ing indvstry are industriouely and creatively solving the tasks of the fi-
- na1 year of the Tenth Five-Year Plan.
The enterprisea and organization~ have enthusiaetically responded to the
appeal of the collective of the Moacow Machine Tool Building Plarit imeni
Sergo Ordzhonik:.dze to undertake a socialist competition to overfulfill the
198U plan and to create a~ solid foundation for the succesaf~l i.na,ugui-a,tion
oS the Eleventh Five-Year Plan.
The Moscox Machine Tool Buildi.ng Plaat has nade these pledg~ea; to conclude
fulfillment of the Tenth Five-Year P1aa for rolnme of production ~efore the
63rd anniversazy of the October Re~olution; to produce 17 million rnbles
_ worth of additional product by the end of the year; to fally eneure an in_ -
crease in pr~,duct by raiaing labor productivity; to reduce the labor in- _
- tensiveness of product by 4,2 percent; to realize 200,000 rable~ in above-
plan profit; to coneerve 120 metric tona of ferroua m~tal aud 7,850 kilo-
~ratt~oura of electric energy. The plar~t is also Workiag to fulfi2l
pledgee in ~the axea of aesimilating new technology and raising it~ qualit3,o
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In the firat six months of 1980 they xill manufa~cture 5~ ~h~he�~troduc-
numerically prograamed control in ezceas of the plan. Through
tion into the national economo~ of eq~ipunent tha.t the plant produced during
the Tenth Five-Year Plan, they will~save 75 million rablea.
~ reeponee to the CPSII Ceatral Committee Decree "Concerning the Tenth Aa-
~~e~~.y c; Lenin~e birth", rorkers of the Ryaaan~ I4achine Tool Building
Production Aesociation have pledg+ed to fnlfill the annual plan ahead of
achedvle aad to produce 500,000 rublea worth of ad~litional. goods. AltoB'e-
ther for the five year plan 5.5 ~llion rnblea worth of above-plan product
will be mana~aa'tured. More than 4~~ of the association's xorkers have
pledged to fw].fill the five~year plaa aasig~ment ahead of acbedule; 2~000
pledg~ed to do ao by the 110th anniversary of I,enin's birth.
The collective of the Zaporozh'e Abra~iv~s Combine imeni 50 Years of tbe -
Soviet IIl~aine h~as made these socialiat pledg~ea for 1980s to produce by the
~hird a~niversazy of the nex Saviet constitution 300,0~0 rnble$ worth of
above-plan product; to complete the Tenth Five-Year Plan for prodnction of
. goods by the 63rd anniveraai'Y of the October Re~volution; to produce 10.7 ~
- million rubles worth of product in excess of the five yeax plan assig~nment;
and to conaerve 3 million kiloWatt-hours of electricity aad 350 tona of
conventional ftiiel.
` Similar aocialiat pledges for overf~i].filling assi8nments for product output~
the extensivg uae of prodnctio~n reserves, the assimilation of nenr technology,
the rational expenditure of material resonrcea, raising production effici- -
ency and ~he quality of work have been made by all collectives of the enter- _
: prises and oro nizations of the IISSR Miniatry of the Machine Tool and Tool
Building Industry.
~ The year 1980 is a new and important Ste~ of thedTenthFive Year Plan,pr~
duction forces. It is the concluding y
the year to prepare for the euccessful atart of the Eleventh Five-Yea~ Plan,
and the year to prepare for the 26th CPSII Congress.
During ~he past four yeaxa a aolid fo~undation was laifl for aolving the nar _
tional economic taske of 1980. Since the beginnin8 of the five~ear plan~
- the IISSR ha~ si~i.ficantly advanced in the development of the nationai econ-
omy and the further raisin8 of the material and cultural uell being of ita
people. During the four years Soviet national income increased by 16.2 per-
cent as compared with the sa~me period of the Ninth Five-Year P1an. The
. value of fiaced assete~ me~~~~e=~ea
d~00 billio~nerublea;~aridenearlyi1~000
rubles; capital inv
~ larg^e enterprises were eqnipped.
: The material and technical ba~e of agriculture is be~ir?g expanded and mo-
dernized. Daring the four years of the Tenth Five-Year Plan agriaulture
; received 1.5 million tractors,.Q~~,~~ 8'~~ct increaeed dur1ing this~period.
~ tona of fer~ilizer; grose ag~ci P _
by more than 40 billion rubles.
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As a result of the rapid development of the branches that determine techni-
cal progress, the structure of industrial production was i.mproved. While
the volvme of industrial production ~n ~979 as coffipared vith 1975 increased
by 20 parcent, in the machine tool building and metal working induetries
volume increaaed by 40 percent a~ad in the chemical a,rid petrochemi.cal indns-
tries by 25 percent. ~
Ba,sed on the successes i.n econoai.c construction there r~as a rise in the mar
terial and cultural standard of living of the peaple. Real income per capi-
ta for the four years increased by more than 13 percent; retail goods tura- -
over in comparable prices increased by 18 percent; 423 million aquare me-
ters of housing were built; and public consumption funds amounted to 410
billion rubles.
The IISSR Supreme Soviet approved a state plan for the economic and social
develogment of the IISSR in 1980 Which defined the basic levels for the con-
' cluding year of the Tenth Five-Year Plan and for the further develop~ment of
the Soviet econo~r in accordance with the decisions of the 25th CPSII Con-
gress.
The 1960 state plan calls for a substantial increase in the absolute growth
of public xea.lth i.*~ industrial and agricultural product, S~viet national -
income will inaea,se by 4 percent; the volume of induatrial production will
rise by 4.5 percent; and gross agricultnral product will i.ncrease by 8.8
percent. Real, income will increase by 2.9 perceut; for the entire five- '
year plan income will rise by 16,6 percent.
_ The 1980 plan called for a concentration cf resourcea for the development
of essential Zin.ks in the econon~ - the ftiiel and raw materials ba,se, power,
transport, metallvrgy, ma,chi.ne building, the chemical industry and others.
The 1980 plan called for high rates in the development of machine building.
On the whole the production of product for the ma,chine building arid ffietal
Working industries will increaae as compared xith 1979 b3+' 6�5 Percent. As-
si~ments ha,ve been determin.ed for improving the structure for ma,nufactu~
_ ing machinery and equipment and for increasing the percentag+e of new, more
prod.uctive and economical kinda of machinezy and equipment.
During the last four years of the Tentn Five-Yeax Plan the machine tool
building and tool building industry developed at high rates. Positive re-
sn].ts were achieved in i.mproving the structure of the manufactiire of inetal
working equipment~ equipment for the casting i.ndustry~ wood working equip-
ment and tools. The ma.chine tool building induatry increased the volume
of consumer goods production 1.41-fold as compared with 1975. The struc-
ture of manufacturing throu~ tbe use of a substant~a7. increa~se in the pro-
ducticm of more efficient kinds of product was improved, With a total
increase in the production of inetal cutting machine toole ~n 1979 (ae op-
posed to 1975) of 4.4 Percent, the producti.on of special noachine toole
and a,s~embliea incxeased by 34 percent. The production of high precision
machine tools increased by 2� percent.
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The manufacture of inetal cntting machine tools vith numerically programmed
control increased by 54 percent in 1979 as compared ~ith 1975. During the
past four years of the five=year plan more thau 1,100 forge-and-press ma- .
~}~ines vith progra~oumed coatrol were manufactnred; the total output of
forge~and-~ress machinee in ~979 ~ compared with 1975 ~creased by 14.4
percent.
- During the first years of the Tenth Five-Year Plan.the output of casting
equipment exceeded the outpat of the preceding five-year pl~n (in comparable
prices~ by 36.6 percent, the outpn.t of inetal Working tools by 11.8 percent
and of diaanond toola by 57.6 percent.
The realization of ineasures to re.equip enterprises~ to adopt pro~eseive
technology and ta improve the organization of production and labor made it
posa3ble during the four years of the five-year plan to increase labor pro-
ductivity as compared xith 1975 vY 31 Percent and ae the resu7.t of this to
obtain a~ore than 78 percent total growth in consumer g~oode output.
The enterprises and nrganizations of the sector are devoti.ng continuous at-
tention to matters concerning the raising of the technical levei of the
equip~ent and tools that are being manufactured. A peraentag~e of hi~est
category of quality product of the total amounted to 32.5 percemt in ~979.
Dnring the four ~rears af the Tenth Five-Year Plan 1~725 experimental modele
of nex machine tools and me.chines were created; 1,380 adjustable banks of
machines were ~~actured; and 900 antiquated manufactured articles were
removed from production.
The Orsha Machine Tool Building Plant "Kras~qy borets" is euccessfnlly as-
similating the production of a coarpl~a ra~~e of face grinding machine tools
with numerically prograrmned control for the hig~i-~peed and sub~u~face po- _
liehi.ng of materiale. The new machine tools~ which have been certified With
the State Maxk of Q~alitq, provid~ a rise in labor productivity of 2.8 times
- as compared ~rith machine tools previou~ly manufactured.
The Odeesa Precision Machine Tool Plant imeni 25th CPSII Congress in ~979 _
similated the mauufacture of teu experimental models of inetal cutting ma-
chine tools. The plant assi.mi.lated the prodnction of a rang+e of vertical
high precision honing aemiautomatic tools,
At the II1'yanov Heavy and Nonstandaxd M~chiae Tool Plant they l~ve manufac-
- tured a lineax-milling, danble~housing machine tool, ~odel 662oT+~4, with
numerically prograumaed controlo '~he ma~:hine tool ig fitt~d with a vertical
carrier drill chuck and a sy~teffi for the automatic ehift of~~he tool (there
ase 40 tools) and is intended for the proceasing of complicated curired sur-
facee. 'i'he machine tool's produotieity ia three times greater than for a11
similar machine tools.
Ir~ the final year of ~Y~e ~enth Five Year Plari the machine tool building -
- aector m~a.et provide a growth in production as compared with 1979 oP 8.1 per-
cent, including the autput of special and assembly machine tools which must
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be increased by 12.9 percent, machi.ne tools with numerically progra,mmed con-
trol by 18.3 percent, automatic and semiautomatic production lines for ma-
chine building and meta~. working by 22.5 percent~ production lines for the -
casting industry by 14 percent, The production of consumer g~ooda must be
i.ncrea~ed by 8,1 percent in 198~. By raising labor productivity ther2 must ~
be an 80 percent growth in the volume of marketable product.
The fulfillment and overf~.i7.fillment of the assigr~ments of t;he 1980 state
plan, the elimination of shortcomings in the management and orgari.ization of
product~on tha.t were brought to light in preceding years, and the better
use of existing reaerves are the basic factors for the successful inaugura-
tion of the Eleventh Five-Year Plan for the machine tool and tool building
sector.
Manag+ers at all levels an the basis of the analysis of work in ~979 must
make correct, practical conclusions fo r improving the management of produc-
tion and concemtrate their attention on carrying out measures aimed at rais-
_ ing the effieiecny and quality of work.
~ To solve the tasks of the current year and prepaxe the sector for the Ele-
venth Five Year Plan it is necesaasy to ensure that a11 enterprises flalfill
~rithout fail the planned assi~ments for product output and growth of labor
productivity.
. An impor+.ant prerequisite ~f succeasful work, just as in prev:.ous years~ is
' the apeeding tip of the introduction of new production capacities, the f~i7.1
accomplisnment of plans for the re-equipping of enterprises and alsa the
capital oonstruction plans.
The plan for the development of science and technology in 1980 called for
the manufacture and testing of 480 experi.mental models of highly productive
equipment (including 315 metal cutting machine tools), and also the output
of 397 adjustable banks of equipment. Improving the structure of the man.u-
facture of inetal cutting machi.ne tools will be directed, primaxily, at a
significant increase in the percex~tage of automa,ted machine tools of a11 -
- technological g~^oupe, ma,chine tools with numerically programmed control,
and autama.tic production Zines and complexes. In 198G the IISSR Ministry
- of the Machine Too1 and Z'ool Building Industry must bxing the percentage of
highest quality product to 40 percent of the total manufactured.
The design and production organizations of the sector mus~ ini.tiate work ~to
significantly reduce the consumption of inetal, and energy for manufacturing
machine tools and machines.
- To ~.x~m~ze the use of existing reserves there must be a rise in the standaxd
of ~n.a~ment at a11 working levels and a strengthening of produr,tion, tech-
nological and planning discipli.ne. The fulfillment of planned assignments
and decisi.ons that were made must be constantly monitored.
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It is necessary to immediately carry out all comprehensive measures, Whi~h
rrere drawn up in accordan.ce vith the CPSII Central Committee and IISSR Coun-
cil of Ministers Decree "Concerning the improvement of plannira and streng~
thening the influence of the economic mechanism upon ra,ising production
efficiency and the quality of vork." _
The end of the five-year plan is fast approaching. The collectives of the
enterprises and organizations of the IISSx Ministry of the Machine Tool and
Tool Building Industry are applyi.ng a11 their lmowledge and energy to en-
sure the fulfillment and overf`ulfillment of 1980 planned assignments.
COPYRIGHT: Izdatel'stvo Mashinostroyeniye, STANKI I INSTRUMENT, 1980
Metal Cutting Equipment
Moacow STANKI I INSTRIIMEN'P in Russian I3o 3, Mar 80 pp 3-8
~Article by L. S. Bron and V. S. Yasil~ev: "Resettable Automa.tic and Auto-
- , ma,ted Metal Cutting Equipme~t~
_ ~ext~ The read~ustment of automa.tic and automated equipment~ and particu-
lary automa,tic production lines (AL~, which is called for in planning, pro-
vides siguificant economic savings in the following instances.
_ 1. In conditions of laxge-scale series and mass production: when it is
necessary to periodically modernize the ma.chines being mannfactured by chang~- ;
ing the objects of production; for the oo mplete loading of equipment by
- manufacturing on each AI~ several modifications of stereotype parts; for
increasing the output of different modifications of machi.nes by the paral- ~
lel or sequential processing of their pa,rts on available equipment.
2. In canditions of series production for a substantial increase i.n labor
prod.uctivity by the seqnential multi-tool processing of complex housing
parts.
We shall now esami.ne the status and posaibilities for resetting both the
existing ~ and the nevly created resettable automa.teci and automatic equip-
ment (PAO).
Automa.tic production lines for laxge-scale series and mass productiony
- which are composed of special, specialized or standard machi.ne tools, are
intended for processi.ng one (previously assi~ed~ part (solid of revolution
_ ty~e) with the mannfacturing pro~am that provides for the f~ll load.i.ng of
the automatic production line for the year. When necessary auch production
lines can be reset (by refitting the supporta, changing the technological
rigging, regulating the txansport system and adjnsting the control systems~
for prooessing other (previously unlrnown) par+~s of sinilar desiga and pro-
cessing technology. The range of part sizes is limited by the characteris-
tics of the equipment built into the automatic production li.ne.
* L~ S. Bron~ Automated produc~ion lines fbr a~ass and laxg~-scale seriee -
prociuct3.on. STANKI I INSTR.UMENT, ~ 979, No ~ ~ PP 5-6� ~
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with the advance manufacture of interchangeable parts of set ups and trans-
' port systems the time for resatting an automatic production line (with the
shut down of equipment) is 8 to 10 changes. However, these automatic pro-
duction lines are preaently reset very rarely since the deei~ of the parts
that are processed on them is stable and the program for manufactnring just
one part provides full loading of the line for a year.
Automatic production lines, vhich are asaembled from modular ma.chine tools,
are i.ntended for the ~rocesaing of one (previously aseigned) part of the
housirig type. Such automatic production lines can be rebuilt to process
another (previously unlmoWn) part When there is a chang+e in the objects of
production. However, the rebuilding of a line (by rea,ssembling the built
in equipment and particnlarly the atandardized unite) requires a consider-
_ able amount of additional work: the manufacture of nev spindle bozes and
tool rigging, and the additional assembly of housing parts~ and so forth.
Therefore the resetting of traditional automatic production lines, which
are assembled from modular ~achine tools, is, as rale, unsuitable.
The adjusted linea coffipriaed of modulas maehine tools are linea that are
intended for proaessing one (previo-~sly assigned) houeing part, during the
planning of which provision ie aade for building in reserve equ3pment: po-
wer tables, ar~gles, transport and control devices and ao forth. This equip-
ment can be used later to proceas an assigned part of a new mod.ification or
- another (~revionsly unlrnoxn) part of similar deeign.
To reset an automatic production line for the processing of nek parta re-
quires 6 to 8 months (including nearly one montY~ Kith a total shutdoxn of
production). The manufacture of a reset antomatic production line with ad-
ditional equipment increases its cost by 10 to 20 percent. -
, The complex of such resettable automatic production lines, which was designed
by the MoscoN Special Desiga Bureau of Antomatic Production Lines and Modular
Machi.ne Tools and manufactured by tl~a Moscaar Maehine Tool Plant imeni Sergo
Ordzhonikidze, ~as used at the ZIL ~lant imeni I,eni~ for proceasing two
- modifications of cylinder w~i.te. The creation of such lines in the f~iture
will depend upon ordere from customere.
_ Reaet~able automatic production lines~ which are intended for the $equential
pr~ceasing of several modifications of uniform p~rts~ aGre suitable for use
when the mariufacturing program for one part doee not prrnride for the full
loading of the equfument during the course of a year, IIp to two ahifts are
needed for the resetting. Such automatic production lines, which were de-
signed by the Ekpe.rimental Scientific-Research Institute of Meta1 Cutting
Maehine Tools and manufactured by the Plant "Ma,chiae Tool Deaiga" of the
same institute, are used to process shafts and rotors for four different -
sizes of asynchronous electric motors. -
Resettable automatic production lines and modular machine tools, which are
_ asaembled from modular machine tools (or special machine tools), can also
be used for the eimultaneous or sequential gr~up processing of several
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(up to 4 or 6) pre~iously aseigned parts that are similar in design, Such
modulas ~a,chine tools and automatic production lines are assembled from
atandard units ~hi.ch are used for manufacturiug non-resettable eqnipment.
The reaetting (manual or automatic) for sequential proceesing of parts is
accompliahed bq swi~ching on or off individual power unite or by ahanging
the spiudle boxes. The number, types and chaxacteriatics of the epindle
boaes must provide for the f1~.7.fillmeat of the required technological operar- -
tions for processing the entire groupa of parts. IIp to 30 minutes are re- _
quired for resetting.
This kinde of automatic production li.ne~ which was designed by the Minsk
Special Design Bureau of Antomatic Production Lines arid manufac;ured by the
Minmk Automa.tic Production I,ine Plant is used for processing the collector
of a locomotive engine (in four sizes~.
For greater flexibility and rapid resetting of thE~ control systems of resei-
table automa,tic production lines (a11 types) in recent times they ha,ve been ~
using free prograrmmable command apparatuaes, which, hawever, do not solve
the problem of raising the capability of being reset for the mechan3.ca1
units of the resettable automatic e~uipment. ~ The technical solutions,
. connected with the manufacture of all of these resettable automa.tic equip-
_ ments, ha.ve been worked out, xhich makes it poasible (if there a.re orders)
to i.ncrease their output in the Eleventh Five-Year Plan,
Thus~ the reeettable automatic eqnipment, which ~s been assimilated and is
now being manufac~ured, is basically intended for the hi~].y prod.uctive pro-
cessi.ng of a sma11 product list of previously lmrnm parts in conditions of
large sc,~1e series and ma,ss produc+.ion.
At present there is a need for the automatic production li.nea t~nd their
_ complexes to be used for the ai~aul.taneaus or sequential proce~aing of a wid-
er product list (up to 10 or 12 iteme) of hous3ng parts that ax~e similax in
purpose and size in conditions of masa prodnction. The creation of auch
equipment on the basis of existing standard nnits ie not always poaeibls, be-
cause different modes c~f cutting (automatically sWitching) and tool rigging
- are required for the processing of each individual part.
Analysis shows that ma~qy complicated housing parts of tractors, combi.nes,
automobiles, engines and other equipment and the spare parts for them must
be manufactured i:e repeati.ng batches (50 - 200 items) with an annual autput
- of 5,000 to 50,000 items (i.e., in conditions of series production).
* L. S. Bron, A uuified ra,nge of standaxd units for modulax machi.tae tools
and automatic production lines. STANRI I INSTRIIMEN~P, ~979, No 5, PP ~4-17�
~ L. S. Bron and B. S. Cherpakov, Raisi.ng the efficiency of operation of -
automatic production li.nes through the use of computers. STANKI I INSTAIIMENT,
- ~975, No 8~ pP 34-38.
8
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The ezpansion of the product list of parts manufactured by the group method
in conditions of large-scale series and mass production and also the need
to sub~tantially raise the productivity of proceasing complicated housing
_ parts in cond.itions of series prodnction have led to the creation of basic-
aZly ne~ highly productive resettable modnlar machine tools (PAS~ and re-
settable ~uto~eatic production li.nes (PAL) baaed on modules of standaxd. units.
The processing of parte on this equipment is done i.n sequence using multi-
spindle boxes, xhich are snbstituted automa.tically.
Belox xe see models of modern PAS and PAI, modnlar units~ the use of Which
significaritly rai.se la~bor productivity when processing complicated houaing
parts in conditions of series production.
/e
~ Drawing 1. A stand.as~i smal.l PAS
.
y ~D 1. Part being processed _
- ~ 2. Flectrobox
S ~ 3. $ydrostation
~ � 4 Mounting
~~io 5. Vertical skids ,
q ~ p 6. Continuous dividing table �
7. Power head
8. Horizontal skids -
~ ~ 9. S~pport _
. . . . . . 10. Column.
~
The sma11 PAS (Drawing 1)~ xhich was designed by the Khar'ko~v Special De-
sign Bureau of Mod.ular Machine Tools and manufactured by the Khax~kov Mo-
dulax Machine Tool Plant, is to be used for proceseing a group of parts,
previously assigned by a customer. The part 1 is placed on the continuons
divialing table 6(di:rectly or xith the use o:f a clamp attachment).
The machine tool consists of standard modular units, with the use of xhich
various configurations of the PAS axe possible. The folloxing operatio~s
are performed on the ma,chine tool: dr~lling, counters'~~, hole enlarg~-
ing, rounding, ~hreading~ preliminary boring aad milling. ~
The machine ~ool is reset manually by replacing the clamp attachmente, in-
stalling nex sets of spindle adapters, changing the cutting modes, and xe-
programming the sequence of operation of the poWer units.
9
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Technical characteristics -
Maiitr~~m di.mensions of parts to be proceased ~
' (leng~th X width X hei~t) in ~illfimeters 100 X 100 X 100
Diameter of the faceplate of the turning table, ~ 320
M~_~nm motion of power units, mmn .......v....... 160
Mazimum motion of supports of the vertical die-
placements9 10d1 �~~~~~~~~~~~~~~~~~~~~~~~~e~~~~~~~�
Nlazimw;, power of prnrer unit, in kilovolts �55
Feed drive $ydranlic
~taZ;,~~m number of working positions a
Dimension of machine tool with Y~ydroequipment aad
electrobox (xidth X length X height)~ mm 3~ X 2800 X 2000
The multi.-tool PAS, mod.el KhPAS (Dra~+inS 2) with uumerically progra~m~ed con-
trnl, which was designed by the Khar~kov Special Deaign Burean of Modular
. Ma,ehine Tool~ and marrufactured by the ~ar'kov Modular Ma.chine Tool Plant,
is intended for multi--flaw-li.ne processing (by one tool) of parts in con- .
ditiona of se~ies and small-scale series production. Three parta of ~he ~
eame designation are procesaed ai~al.taneously. A1.1 ~Ehree apindles perform
the same operations and ~the tool magazines are fitted xith the saae eeta of -
tools. The clamp attachmente and the parts being proceseed are installed
on the cross table
, Drawing 2. Multi-tool PAS, Model -
( ~ e ShPAS xith numerically programmed
. i i 4 - , I " ~6 control:
~ J. 1. Bench
~ ; . ~ i, i ~ ~ ; 2. Yertical stand
~!T-rl--~t- ~~'J 3. Prn+er table .
, 4. S~ipport
z ~ 5. Pmrer drill -
_ l, 6. Tool magazine-auto-operator
i " '7. Crosa table
Te^.hnical characteriatias
Mazim~un dimenaions of parts to be procesaed -
(length X width X height~~ mm 300 X 200 ~C 250
Number of spindlea 3
Power of main drive, kilovolts ~ 4, 3
~ 10
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Maaimum displ~cements of croes tablc~, ~m
by X axis 560
by Y axis �~~~~~~~~~~~~~~~~~~r~~� 360
Maiinum riumbQr of tools inata:lled in the
ID8g"dZlA@ Of OTl@ 8Aj.2l~@ 'C)
_ Qn the ba~ais of the different mod.ifi~ations of modern PAS and PAL, which axe
intended for proceseing housing parts of larg+e eize (in contrast to tradi-
tional modular machine toals and automatic production lines composed of mo-
dular machine tools~, ie placed the principle of the aequential carrying out
of techziological operations for processing a part in one working position,
in khich multi-spindle tool bozes with appropriate sets af tools are auto-
ma.tically (in sequence) put into proceasing position, ThQ movement of the
feed ie accompliahed by a power unit, on which can be installed either a
part to be processed (for the duration of ita processing~ or the next epin
- dle box. -
The total time TB of processing of one surface of the part is determir~ed by
the add3tion of the time of the techno].ogical traaefers and the time ex-
pended for changing the spindle baxess Ts = ntT +(n - 1) tah P, where tT
_ }s the time of one ~technological tranafer; n- number of tranafere; t~~
P
is the time for replacing one spindle box.
The total time for processing a part from several sides
_ To Tc -I- - 1) Tn -f-1,. -F- t
i
where i- number of ~adea of a part processed on the PAS; TP - the time for
replacing or turning the part; t~ and t~ - the ti.me for placing and remov-
ing the part, respectively.
The high productivity of PAS (ae compaxed with multi-tool r~a,chine tools
with numerically progra~ed control) is broug~t abont by the fact that each
techrological transfer is accompliahed by a group of ~kools workin~ simultan-
eously. Moreover~ on the PAS it is possible to proceas batches of various
parts by replaaing~(manually or automatically) tbe spindle boxes.
Below are cited the configurations of PAS and PAL rrith replaceable spindle
bozes.
PAS, ma;iel KhPA4 (drawi.ng 3) with numerically programmed control was de-
signed by the Khar~kov Special Deaign Bureau of Modular Machine Tools and
manufactured by the Khar'kov Modular Machine Tool Plant. It is intended
for processing housirig parts. The multi-spindle boxes are substituted autcr- -
matically. It performs these opera,tiones dxilling, threading, ailling,
boring. Resetting of the machine tool for proceaa~ng various parts by re- .
placing the set of multi-gpindle boxee (with tools and conductora), the re-
mote attachment and the prog�ramming carrier.
11
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On +,he lengthwiae portion of the T-~haped bench 1 is inetalled a power table
2, on the moveable carriage of which is fa.stened a por~rer drill 4. The po-
- wer table 2 is r,overed by aa axched columi. 3, on which is inatalled a mag~a-
zine of changsable multi-spindle boxes 5.
L tl l~cawing 3. PAS, model KhPA4 rrith nu-
- ~ merieally progra~mned control:
, , ~
. ; :1..~ s' 1. Columa (bench)
s ~ r 2. Prn+er table
- J ~
- y _ J_;_,_- t, , 9 3. col~
- 3 4. Power dril2
_ 2 - 5. Multi-spi.ndle box
6. ~1.oating hand
~ ' 7. Autoopera.tor
_ ~ 8. Continuoue dividing table
9. Index-power table
o �I� o
0 0
~ 1 ~
o ~ li
_ � + _
o*
a.. ~ o
o ~ o ~
o.
,o
� o 0 0 . I
~--r~
_ The transfer of the bozea from the ma~,razine into the power drill 4 and back
is accomplished by a floating hand 6 and the autooperator 7.
On the transverse portion of the bench 1 ia inatalled an index
power table -
9, on the moveable carriag~e of which is installed a contir~uous dividing ta- �
ble 8, where the clamp attachments axe located with the parts being proces-
sed.
Processix~g ig done by the horizontal displacemez~t of the power drill. mhe
inatallation of the part be3.ng processed in the working position is aaamp-
lished by the displacement of the indez
prn?er table. The required indices
of operiingS is provided by the poaitioning of the apindlea in the m~ulti-
spindle bos. The positioning of the surface for prncessing is done by
turning the faceplate of the continuous dividing table to the assigned
- angle.
Technical characteristics
M~T;m~m_ dimensions of parts to be pmcessed
(length X width X hei~ht), man 100 X 100 ~ 100
_ PaMI6T Of IDSlri ~~42 ~ k1.~.OVO~.~'i8 � ~ ~ ~ ~ ~ ~ o ~ ~ ~ ~ ~ � 3
Number of malti-spindle boxes in mag~azine 15
l2
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Diameter of. faceplate of the turnin~ table~ mm 4pp -
Number of divisions of turning table ~4
Size of machine tool (length X vidth X height, mm 604o x 46go x 3200 -
The PAL (Drawi.ng 4), which was desig~ed by the Khar~kov ~ecial Design Bu-
reau of I~odula,~r Mach:i.ne Taols~ cansists of. machine tools 1(See IJrawing 3) "
with replaceable multi-spindle boxes, automatic nanipulators 2 and tz~ans-
_ port-storag~e devices 3. The resetting of the line is accompliahed by re-
setting the machine tools and also replacing the attachments, the clamps of
the manipulators aad the proo timr?~ro carriers in the numerically progxammed
control system.
~ ~ Drawing 4. PAL consiating of machine
tools with numerically programmed con-
~ trol:
1. Ma,chi,ne tool
2. lutomatic manipulator
- 3� Tx'ansAort-stora~e device
. - j
~ - ~ ~ ~ ~
3 2 3 2 3
The modular horizontal drilling and ~threading ma,chine tool (Drawi.ng 5) rrith
a dividing and turning table and atttomatic changing of mul.ti-apindle boxes
xas designed by the Minsk Special Design Eurean of Automatic Production
Lines and manufactnred by the Minsk Automatic Production I,ines~ is confi-
,gured using standaxd units of a single range. ~ee footnote 1 on page ~
The machine tool is intended for processing previously known housing parte
~?ith max~~~m dimensions (length X width X height) of 400 X�00 7C 320 mra.
The processing of all sides of a part is done in one setting.
The machine tool has a horizontal configaration. On the bench 7 is i.nstal-
- led a turnirig table 8 wit;~ a claarp attachment fasteaed to it 9. c)n the
side adapter 6 is installed a pawer table 10 w3.th a po~?er drill 5 and a
portal 4, a carrying ma,gazine of spindle boxes made in the sha,pe of a drum
2 with pins 1~ on which are hung apindle bo~ee 3. The spindle bog~ located
in working position, is fized and clamped on the forward face of the powgr
drill 5, xhich informs it of the ma,in movemen~ and the mavement of feed.
To replace the spindle box the drum 2 is revolved a quarter of a turn,,
Moreover~ the worn out spindle box is removed from the power drill and the
~ next in cycle box is installed, fiaed in place and clamped. The turning
table 8 meanwhile is turning, a,dding to the entting area the nezt side of
the part being processed. The machine tool is cvntrolled by using a relay
automatic device or from the free prograumoing comaad apparatuses. -
_ l3
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Reaetting the machi.ne tool for processing other parts is accomplished by
replacing the set of apindle bozes and the clamping attachments. Two to
three hours are needed for resetting.
i,, ar~a a
~
2 ~ ~
~F 10
- ' o
~ ~ ~
a
; -
0
9 ~ ~
_ ~ , �
~'n~
5 i t ~
~ .
s
~
7 d 9
2D70 ' -
- Drawing 5. Modular horizontal drilling and threadi~g machine tools
1- Rod; 2- Dram; 3- Spindle box; 4- Opening; 5- Poa?er drill;
6- Adapter; 7- Bench; 8- Turning t~ble~ 9- Clamping attachment;
10 - Power table
Technical characteristias
Poarer of ma3n drive, kilovolts 5
Maziaum number of apindle boxes 6
Size of mach3.ne tool (length R width %
height), mm 3760 X 2870 %~088
Draxing 6 shrn+a a PAS desi~n rorked up the Moscorr Special Design Bureau of
Automatic Production I,ines and Modular Machine Toole (manufactured by the
MoecoMr Machine Tool Plaat imeni Serg+o Ordzhonikidze), on rrhich the part be-
ing processed 1 is secured on a tnraing attaal~ment 2.of the poxer table
l~.
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4, t+hich ~xecutes rapid changea in position and feed. The mul.ti-spindle
bozea 5(2 - 6 of them) and cond.uctor platee (or Without th~ plates) are in-
s~alled on thc~ tu~~aiag aad dividing table 3. The main drive 6 is installed -
on a rigid faundation in the center of the table. Iu the operating position
the ma3n drive i.ateracta with the intake shaft of the multi--apindle box.
Control of chang^e in pos+tion of the porrer table is accomplished by the use
of supports and a unit of releases or fm m the numeriaally programm~ed con-
trol system. The turnin~ attachment makee it poesible to proceas a part
on four side~ in one setting.
~ 3~~ o e ~~'?ing' 6� PAS deaign worked up by
- - the Moscow Special Desiga Bureau of -
� Automatic Production Lines and Modu-
y' _ n----- 3 lar Machine Tools:
~Q ~ ' - Part being proceseed
2 - Torning attachment
3- Tnrning and dividiug table
4 - Power table
s ~ ' S - ~ti-spindle box
; - 6 - l+tain drive
~ ~ 7 - C4nductor plate
- - ~f - .
,
_ 6 .J
7
Dra~?ing 7 shows a tWO-sided PAS design worked up by the Moacow Special De-
sign Bureau of Automatic Production Li.nes aad Modular Machine Toola With
eight apindle boaes 5 installed on turning devicea 2 of two power tables 1.
The part being processed 3 is aecured in a atationary attachment or on the
turning table 4. The left and right powex tables can operate simu].taaeously
oz� in sequence.
The machine tool is quite versatile. On it it is possible to proceas (with-
aut reset~ing, in an automatic cycle) one side of a part with eight epin-
dles in sequence, two sides of a part with four spindle boxes on each eide,
. and four eides with two epindle boges on each eide.
Other variations are also posaible both by replacing and not replacing the
spind].e boxes. When putting each spindle boz into opera,ting position the
work cycle of the power table~ the operating feed and other features axe
installed using terminal releaaea 6.
i5
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-o,
- 1E'- -`[t'"
-t'
i ~
~
, ~ _
~
, ~ i
LJ~i�~J sl L _ - ~ ~
~ A.!
' r~~~~~~ ~
L______ ~
~
~ < ~ 1
4 ; ;
A------------------ ~--~------------T---
_ - ~ - ~f - - - - - - ~ - _
.
, ~
~
- ~ ~ -
, ,
i .
i
;
I
Dra~ting 7. '1'~ro-sided PAS design developed by the Moscow Special Deai~n Bn-
resu of Automatic Proauction Lines arid Modular Machine Too1s: 1- Prnrer
- table; 2- Turning device; 3- Part being processed; 4- Turaing~table;
5- Multi-spindle box; 6- Terminal release.
'
Drar+ing 8 showe the diagrams of the configurationa of the PAS of the Hnller-
Hille Compa~ (FRG). Drawing 9 ehor?e the standard module PAO of the Renault
Compauy (Fraace). ~
- The modular design makeg it possible to use thie PAO in variona configura- -
tions (both as individual machine tools and as ari automatic production
sector built on the base of standard modules). '
Dra,wing 10 shows a PAL for processing severa,l modificatione of tractor
framea, The PAI, was designed by the Minsk Special Design Bnreau of Auto- ,
matic Production Lines. The maaimnan size of the part being procesaed
(leng~th X width) is 400o x ~30o mm. The follrn+ing operations are performed
on the prc~duction line: milling of the mauntiag platea; drilling and
caantersinking of bracket openingg; and threading.
16 ;
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_ _ - - ~
, oe a,a~o~ , o ~ � � -
~ '
~ ~
~ . ~ ~
a)
0 0
~uoe yJU~ -
t-'~, _
I~n I t~- f ''n .
r ' ~
~ ~ r ~L-.
c;~ ~iL.c
31~
I
1
~ ~
I ~
1
b)
Drawing S. PAS in horizontal (a)~ and ,ertical (b) configuratione~ manufac-
tured by the Huller-Hille Compa~y (FRG .
-
- - ~`i~ ,
~
_ ~~k~p~r-"s ~="s.�~ b 9 .h~
, i1.,~i'~ ~4~, ?=.i t e f0
-=r.'~~ =�f~.�~~f~;;,=;�. ' .i ~I I', 1 t3
f;~.~ ~.1`.