RU1791075C - Arrangement for joining modules - Google Patents

Arrangement for joining modules

Info

Publication number
RU1791075C
RU1791075C SU894648996A SU4648996A RU1791075C RU 1791075 C RU1791075 C RU 1791075C SU 894648996 A SU894648996 A SU 894648996A SU 4648996 A SU4648996 A SU 4648996A RU 1791075 C RU1791075 C RU 1791075C
Authority
RU
Russia
Prior art keywords
modules
shank
module
screw
docking
Prior art date
Application number
SU894648996A
Other languages
Russian (ru)
Inventor
Николай Иванович Чепелев
Геннадий Михайлович Целковнев
Лев Петрович Кузнецов
Григорий Иосифович Пинхусович
Original Assignee
Н. И. Чепелев, Г. М Целковнев. Л. П.Кузнецов и Г. И. Пинхусович
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Н. И. Чепелев, Г. М Целковнев. Л. П.Кузнецов и Г. И. Пинхусович filed Critical Н. И. Чепелев, Г. М Целковнев. Л. П.Кузнецов и Г. И. Пинхусович
Priority to SU894648996A priority Critical patent/RU1791075C/en
Priority to PCT/SU1989/000199 priority patent/WO1990009256A1/en
Priority to JP90502067A priority patent/JPH03503865A/en
Priority to DE893991591T priority patent/DE3991591T1/en
Priority to IT41521A priority patent/IT1238818B/en
Priority to FR9001550A priority patent/FR2643003A1/en
Priority to CA002009753A priority patent/CA2009753A1/en
Priority to GB9003015A priority patent/GB2228060B/en
Priority to BR909000583A priority patent/BR9000583A/en
Priority to CN90101403.6A priority patent/CN1016495B/en
Priority to SE9003154A priority patent/SE9003154L/en
Application granted granted Critical
Publication of RU1791075C publication Critical patent/RU1791075C/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/02—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/11—Retention by threaded connection
    • B23B31/1107—Retention by threaded connection for conical parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/11—Retention by threaded connection
    • B23B31/1107—Retention by threaded connection for conical parts
    • B23B31/1115—Retention by threaded connection for conical parts using conical threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/11—Retention by threaded connection
    • B23B31/1107—Retention by threaded connection for conical parts
    • B23B31/1122—Retention by threaded connection for conical parts using cylindrical threads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/097—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring expansion only, e.g. with an expanded ring located between hub and shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Dowels (AREA)
  • Milling Processes (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Connection Of Plates (AREA)
  • Gripping On Spindles (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

Изобретение относитс  к устройствам соединени  модулей, преимущественно дл  инструментальных блочных систем гибких производств, обрабатывающих центров и станков с ЧПУ. Целью изобретени   вл етс  увеличение жесткости соединени  и точности позиционировани  модулей путем устранени  радиального зазора между соедин емыми поверхност ми. Это достигаетс  тем, что хвостовик 7 присоедин емого модул  8 выполнен с радиальными прорез ми , образующими в нем упругие лепестки, и имеет наружный центрирующий по сок с диаметром, равным или большим соответствующего диаметра посадочного отверсти  основного модул , а зажимной винт 3 и со- пр гаемый.с ним хвостовик 7 присоедин емого модул  8 имеют соответственно наружную и внутреннюю конические резьбы , причем на цилиндрической части зажимного конического винта 3 смонтирован упругий элемент 4, обеспечивающий в первоначальный момент торцовое поджатие соедин емых модулей. Устройство обеспечивает точность позиционировани  сменных модулей в радиальном и осевом направлени х в среднем ±0,0014 мм. 3 з. п. ф-лы, 14 ил. со сThe invention relates to devices for connecting modules, mainly for instrumental block systems of flexible manufacturing, machining centers and CNC machines. The aim of the invention is to increase the rigidity of the joint and the accuracy of the positioning of the modules by eliminating the radial clearance between the joined surfaces. This is achieved by the fact that the shank 7 of the connected module 8 is made with radial slots forming elastic petals in it and has an external centering juice with a diameter equal to or greater than the corresponding diameter of the mounting hole of the main module, and the clamping screw 3 and with which the shank 7 of the connected module 8 has respectively external and internal tapered threads, and an elastic element 4 is mounted on the cylindrical part of the clamping conical screw 3, providing at the initial moment end clamping of connected modules. The device ensures the accuracy of positioning of plug-in modules in the radial and axial directions on average ± 0.0014 mm. 3 s P. f-ly, 14 ill. with

Description

Изобретение относитс  к устройствам соединени  модулей, преимущественно дл  инструментальных блочных систем гибких производств, обрабатывающих центров и станков с ЧПУ..The invention relates to devices for connecting modules, mainly for instrumental block systems of flexible manufacturing, machining centers and CNC machines.

Цель изобретени  - увеличение жесткости и точности соединени  модулей.The purpose of the invention is to increase the rigidity and accuracy of the connection of the modules.

Варианты устройства соединени  модулей представлены на чертежах.Embodiments of the module coupler are shown in the drawings.

На фиг. 1 изображен общий вид устройства (в продольном разрезе) с цилиндрическим стыковочным отверстием основного модул  и цилиндрической направл ющей поверхностью на хвостовике присоедин емого модул ; на фиг, 2 - разрез А-А на фиг. 1; на фиг. 3-5 - начальна , промежуточна  и конечна  стадии соединени  элементов устройства с цилиндрическим стыковочным местом (по фиг. 1); на фиг, 6 - вариант предлагаемого устройства соединени  модулей с коническим (пр мой конус) стыковочным сопр жением; на фиг. 7 - вариант предлагаемого устройства соединени  модулей с ко- ническим (обратный конус) стыковочным сопрлх ением; на фиг. 8-10 - начальна , промежуточна  и конечна  стадии соединени  модулей вариантаустройства (по фиг. 6); на фиг. 11-13 - начальна , промежуточна  и конечна  стадии соединени  модулей варианта устройства (по фиг. 7); на фиг. 14 - общий вид предлагаемого устройства соединени  модулей с коническим стыковочным отверстием и .хвостовиком применительно дл  невращающихс  инструментальных систем, преимущественно к токарным станкам с ЧПУ,In FIG. 1 shows a general view of the device (in longitudinal section) with a cylindrical docking hole of the main module and a cylindrical guide surface on the shank of the connected module; FIG. 2 is a section AA in FIG. 1; in FIG. 3-5 - the initial, intermediate and final stages of connecting the elements of the device with a cylindrical docking station (Fig. 1); Fig. 6 is a variant of the device for connecting modules with a conical (straight cone) docking interface; in FIG. 7 is a variant of the proposed device for connecting modules with a conical (inverse cone) docking interface; in FIG. 8-10 are the initial, intermediate, and final stages of connecting the modules of the device variant (Fig. 6); in FIG. 11-13 - the initial, intermediate, and final stages of connecting the modules of a variant of the device (Fig. 7); in FIG. 14 is a general view of the device for connecting modules with a conical docking hole and a shank as applied to non-rotating tool systems, mainly to CNC lathes;

Устройство соединени  модулей состоит из следующих элементов.The module coupling device consists of the following elements.

В стыковочное отверстие 1 первого модул  вмонтирована, например при помощи резьбового соединени , втулка 2, в которую вставлен с возможностью свободного вращени  и осевого перемещени  зажимной винт 3. На цилиндрическую проточку винта 3 надетупругий элемент 4, представл ющий из себ , например, пакет тарельчатых пружин , и упорна  шайба 5, закрепл ема , например , при помощи резьбы. На кольцевую канавку упорной шайбы 5 надето уплотн ющее эластичное кольцо 6, Зажимной винт 3 взаимодействует через коническую резьбу с хвостовиком 7 присоедин емого модул  8. Крут щий момент воспринимает шпонка 9 (фиг. 1, 3, 13) или штифт (фиг. 14).A sleeve 2 is mounted in the connecting hole 1 of the first module, for example by means of a threaded connection, into which the clamping screw 3 is inserted for free rotation and axial movement. A cylindrical groove of the screw 3 is fitted with an elastic element 4, which is, for example, a disk spring package , and the thrust washer 5, secured by, for example, a thread. A sealing elastic ring 6 is put on the annular groove of the thrust washer 5, The clamping screw 3 interacts through a taper thread with the shank 7 of the attached module 8. The key 9 (Fig. 1, 3, 13) or a pin (Fig. 14) picks up the torque. .

Устройство соединени  модулей функционирует следующим образом.The module coupling device operates as follows.

При введении хвостовика 7 в стыковочное отверстие 1 в начальный момент происходит взаимна  ориентаци  модулей центрирующим по ском di (фиг. 3), или поWhen the shank 7 is inserted into the docking hole 1 at the initial moment, the modules are mutually oriented by centering along the di (Fig. 3), or along

пр мому конусу (фиг. 8) или по цилиндрическому по ску da на входе стыковочного отверсти  1 (фиг. 11). При этом сН и d2 выбирают с таким расчетом, чтобы обеспе5 чить гарантированный нат г или, по крайней мере, нулевое сопр жение. В следующий момент происходит закусыва- ние по конической резьбе и начинаетс  сжатие упругого элемента 4 (фиг. 4, 9 или 12)a straight cone (Fig. 8) or along a cylindrical slope da at the entrance of the docking hole 1 (Fig. 11). In this case, CH and d2 are chosen so as to ensure guaranteed tension or, at least, zero conjugation. At the next moment, a bite along the tapered thread takes place and compression of the elastic element 4 begins (Figs. 4, 9 or 12)

0 между торцами втулки 2 и шайбы 5 соответственно с усилием FI, Рз, FS. Свинчивание осуществл ют при помощи торцового ключа (на чертеже не показан), проход щего через центральное отверстие в корпус первого мо5 дул . При этом лепестки хвостовика 7, образованные радиальными прорез ми (см, фиг. 2),занимают промежуточное положение, не обеспечива  пока жесткого соединени  первого и второго 8 модулей. На конечной0 between the ends of the sleeve 2 and the washer 5, respectively, with a force FI, Pz, FS. Screwing is carried out using a socket wrench (not shown in the drawing) passing through a central hole into the housing of the first module. In this case, the petals of the shank 7 formed by radial slots (see Fig. 2) occupy an intermediate position, while not providing a rigid connection of the first and second 8 modules. On the ultimate

0 стадии свинчивани  по конической резьбе (фиг. 5, 10 и 13) упругий элемент 4 сжат с усилием соответственно F2, PA, Fe), а лепестки хвостовика 7 плотно прилегают к внутренней поверхности стыковочного0 stages of make-up conical threading (Figs. 5, 10 and 13), the elastic element 4 is compressed with a force of F2, PA, Fe, respectively), and the petals of the shank 7 fit snugly against the inner surface of the joint

5 отверсти  1, имеющего форму цилиндра (фиг. 1, 3, 4 и 5), пр мого конуса (фиг. 6, 8, 9, 10 и 14) или обратного конуса (фиг. 7, 11,12, 13). При этом обеспечиваетс  точное центрирование и жесткое скрепление между собой5 holes 1 having the shape of a cylinder (Fig. 1, 3, 4 and 5), a straight cone (Fig. 6, 8, 9, 10 and 14) or a reverse cone (Fig. 7, 11,12, 13). This ensures accurate centering and rigid bonding to each other.

0 первого и второго 8 модулей устройства. Начина  с первой стадии ст жки шпонка (штифт) 9 входит в соответствующий паз (от- верстие).первого модул .0 of the first and second 8 device modules. Starting from the first stage of stitching, the key (pin) 9 enters the corresponding groove (hole) of the first module.

При разъединении модулей происходитWhen the modules are disconnected,

5 сначала ослабление взаимной ст жки за счет уменьшени  усили  упругого элемента 4, а затем и полнее разъединение при сходе резьбы хвостовика 7 о резьбы зажимного винта 3.5, first weakening the mutual stitch by reducing the force of the elastic element 4, and then completely disconnecting the thread of the shank 7 about the thread of the clamping screw 3.

Claims (4)

0 Формула изобретени 0 Claims 1, Устройство соединени  модулей, содержащее зажимной винт, установленный с возможностью осевого перемещени  и вращени  во втулке, размещенной в стыковоч5 ном отверстии первого модул , хвостовик, выполненный на втором модуле дл  размещени  его в стыковочном отверстии первого модул , с резьбовым отверстием под упом нутый винт, базирующие элементы, распо0 ложенные на соответствующих торцовых поверхност х каждого из модулей, отличающеес  тем, что, с целью увеличени  жесткости и точности соединени  модулей, на хвостовике выполнены радиальные про5 рези л центрирующий по сок, диаметр которого равен или больше диаметра стыковочного отверсти , при этом винт снабжен упругим элементом, размещенным на нем с возможностью передачи осевого усили  первому модулю при стыковке со1, A module coupling device comprising a clamping screw mounted axially movable and rotatable in a sleeve located in the docking hole of the first module, a shank made on the second module to accommodate it in the docking hole of the first module, with a threaded hole for said screw , basing elements located on the respective end surfaces of each of the modules, characterized in that, in order to increase the rigidity and accuracy of the connection of the modules, a radial nye pro5 rezi l centering rib, the diameter of which is equal to or greater than the diameter of the connection opening, wherein the screw is provided with an elastic element, placed on it to transmit axial force if the first module docking with вторым, а резьбовое отверстие хвостовика и резьбова  поверхность винта выполнены коническими, при этом хвостовик выполнен упругим,the second, and the threaded hole of the shank and the threaded surface of the screw are made conical, while the shank is made elastic, 2. Устройство поп. 1,отличающее- с   тем, что упругий элемент на винте выполнен в виде пакета тарельчатых пружин, усилие сжати  которых больше осевого усили , необходимого дл  упругой деформации лепестков хвостовика, образованных радиальными прорез ми, при стыковке модулей.2. The device pop. 1, characterized in that the elastic element on the screw is made in the form of a packet of Belleville springs, the compressive force of which is greater than the axial force required for elastic deformation of the shank petals formed by radial slots when the modules are joined. 3. Устройство по п. 1,отличающее- с   тем, что стыковочное отверстие и наружна  поверхность хвостовика соответствующих модулей выполнены соответственно коническими.3. The device according to claim 1, characterized in that the docking hole and the outer surface of the shank of the respective modules are respectively conical. 4. Устройство по пп. 1 и 3, отличающее с   тем, что стыковочное отверстие и наружна  поверхность хвостовика соответ- ствующих модулей выполнены соответственно коническо-цилиндрическими.4. The device according to paragraphs. 1 and 3, characterized in that the docking hole and the outer surface of the shank of the respective modules are respectively conical-cylindrical. G)Ј/2.SG) Ј / 2.S ФшЗ.FShZ.
SU894648996A 1989-02-10 1989-02-10 Arrangement for joining modules RU1791075C (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SU894648996A RU1791075C (en) 1989-02-10 1989-02-10 Arrangement for joining modules
JP90502067A JPH03503865A (en) 1989-02-10 1989-07-21 Module connection device
DE893991591T DE3991591T1 (en) 1989-02-10 1989-07-21 DEVICE FOR CONNECTING MODULES
PCT/SU1989/000199 WO1990009256A1 (en) 1989-02-10 1989-07-21 Device for connection of pipe-fitting modules
IT41521A IT1238818B (en) 1989-02-10 1990-02-08 DEVICE FOR COUPLING OF MODULES
FR9001550A FR2643003A1 (en) 1989-02-10 1990-02-09 DEVICE FOR COUPLING MODULAR ELEMENTS
CA002009753A CA2009753A1 (en) 1989-02-10 1990-02-09 Device for coupling modules
GB9003015A GB2228060B (en) 1989-02-10 1990-02-09 Device for coupling modules
BR909000583A BR9000583A (en) 1989-02-10 1990-02-09 DEVICE FOR MODULE COUPLING
CN90101403.6A CN1016495B (en) 1989-02-10 1990-02-09 Device for coupling modules
SE9003154A SE9003154L (en) 1989-02-10 1990-10-03 DEVICE FOR CONNECTING MODULES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU894648996A RU1791075C (en) 1989-02-10 1989-02-10 Arrangement for joining modules

Publications (1)

Publication Number Publication Date
RU1791075C true RU1791075C (en) 1993-01-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU894648996A RU1791075C (en) 1989-02-10 1989-02-10 Arrangement for joining modules

Country Status (11)

Country Link
JP (1) JPH03503865A (en)
CN (1) CN1016495B (en)
BR (1) BR9000583A (en)
CA (1) CA2009753A1 (en)
DE (1) DE3991591T1 (en)
FR (1) FR2643003A1 (en)
GB (1) GB2228060B (en)
IT (1) IT1238818B (en)
RU (1) RU1791075C (en)
SE (1) SE9003154L (en)
WO (1) WO1990009256A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2487782C2 (en) * 2011-02-10 2013-07-20 Геннадий Михайлович Целковнев Connector of modules

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4323392A1 (en) * 1992-08-05 1994-02-10 Fichtel & Sachs Ag Arrangement for attaching a clutch to a crankshaft
US6241434B1 (en) * 1998-07-09 2001-06-05 House B.M. Co., Ltd. Drill, bit, drill tool, and manufacturing method of drill bit
EP1862255B1 (en) * 2006-06-01 2011-03-16 Wila B.V. Combination of an exchangeable tool and a manipulator
DE102010008873A1 (en) * 2009-06-24 2010-12-30 Gühring Ohg Device for sealing
US11471954B2 (en) 2017-03-02 2022-10-18 Big Daishowa Co., Ltd. Tool clamping method of tool holder and the tool holder

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR576335A (en) * 1924-01-25 1924-08-14 Improvements made to concentric wedging fittings
DE2230143C3 (en) * 1972-06-21 1979-11-29 Schiess Ag, 4000 Duesseldorf Tool support with a chisel slide that can be moved vertically therein on a machine tool with an interchangeable magazine assigned to the tool support
SE422657B (en) * 1978-07-04 1982-03-22 Sandvik Ab TOOL Mounts for cutters and similar tools
DE3408266A1 (en) * 1983-03-30 1984-10-04 Albert Schrem Werkzeugfabrik GmbH, 7928 Giengen Hydraulic tensioning nut for the mutual axial clamping together of two workpiece or machine parts
DE3340320A1 (en) * 1983-11-08 1985-05-23 Sandvik Kosta GmbH, 7253 Renningen Modular clamping device and method of clamping a workpiece in position
GB2154479A (en) * 1984-02-03 1985-09-11 Gen Electric Machine tool
DE3410563C2 (en) * 1984-03-22 1986-10-02 J. Kühn GmbH & Co Präzisionswerkzeug KG, 4270 Dorsten Clamping device for tools or the like.
EP0157890A1 (en) * 1984-04-07 1985-10-16 Cad-Engineering Rupperswil AG Cutting tool with cutting head and coupling shaft
DE3425337C2 (en) * 1984-07-10 1986-12-18 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Tool holder for a, in particular rotating, tool with an axial adjustment device
DE3448009C2 (en) * 1984-09-25 1986-12-04 Gildemeister-De Vlieg System-Werkzeuge Gmbh, 4800 Bielefeld Workpiece and tool holder arrangement for machining
DE3642132C1 (en) * 1986-12-10 1988-03-24 Krupp Gmbh Tool coupling for connecting a tool shank and a tool holder
CH665155A5 (en) * 1985-10-04 1988-04-29 Tecnopinz Sa HIGH-ACCURACY SELF-CENTERING CALIPER.
FR2602162B1 (en) * 1986-08-01 1990-03-23 Begue Pierre SYSTEM FOR FIXING A TOOL ON A TOOL HOLDER OF A MACHINE TOOL, CONSTITUENT PARTS
DE3636581A1 (en) * 1986-10-28 1988-05-19 Glimpel Emuge Werk CLAMPING DEVICE FOR WORKPIECES OR TOOLS WITH HIGH ROUNDOUT ACCURACY

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
За вка DE № 3340320, кл. В 23 В 31/06, 1985. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2487782C2 (en) * 2011-02-10 2013-07-20 Геннадий Михайлович Целковнев Connector of modules

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IT1238818B (en) 1993-09-03
GB2228060B (en) 1992-09-02
BR9000583A (en) 1991-01-15
CA2009753A1 (en) 1990-08-10
SE9003154D0 (en) 1990-10-03
JPH03503865A (en) 1991-08-29
WO1990009256A1 (en) 1990-08-23
IT9041521A1 (en) 1991-08-08
CN1045848A (en) 1990-10-03
GB9003015D0 (en) 1990-04-04
DE3991591T1 (en) 1991-02-21
FR2643003A1 (en) 1990-08-17
GB2228060A (en) 1990-08-15
SE9003154L (en) 1990-10-03
IT9041521A0 (en) 1990-02-08
CN1016495B (en) 1992-05-06

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