SU476096A1 - Chuck for fastening parts - Google Patents

Chuck for fastening parts

Info

Publication number
SU476096A1
SU476096A1 SU1973722A SU1973722A SU476096A1 SU 476096 A1 SU476096 A1 SU 476096A1 SU 1973722 A SU1973722 A SU 1973722A SU 1973722 A SU1973722 A SU 1973722A SU 476096 A1 SU476096 A1 SU 476096A1
Authority
SU
USSR - Soviet Union
Prior art keywords
chuck
fastening parts
sleeve
rods
fixed
Prior art date
Application number
SU1973722A
Other languages
Russian (ru)
Inventor
Владимир Сергеевич Филатов
Григорий Афанасьевич Можаров
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 filed Critical
Priority to SU1973722A priority Critical patent/SU476096A1/en
Application granted granted Critical
Publication of SU476096A1 publication Critical patent/SU476096A1/en

Links

Landscapes

  • Clamps And Clips (AREA)

Description

ходное положение, перемест т стержни-фиксаторы 7, произвед  стопорение поворотной втулки 5 относительно корпуса 1. При повороте втулки 5 посредством штифта 6 будет поворачиватьс  втулка 4, котора  при неподвижной задней втулке 3 будет закручивать (навивать) пружинные пр молинейные цилиндрические стержни 2. Первоначально при закручивании стержней 2 их средн   часть коснетс  наружной цилиндрической поверхности закрепл емой детали 13 (инструмента), а при дальнейшем повороте втулки 5 стержни 2 будут изгибатьс  (навиватьс ), плотно обжима  поверхность закрепл емой детали 13 подобно навивке пружины на оправку (по окружности на 100-120° и по образуюшей на длину 2-3 диаметров детали) с некоторым усилием прогиба на каждом стержне. При этом втулка 4 будет несколько перемешатьс  в осевом направлении, поджима  кольцевую пружину 11 через штифт 6 и шайбу 12, создава  дополнительное раст гивающее усилие на изогнутых стержн х 2, увеличива  их радиальное давление на закрепл емую деталь 13.The moving position moved the retainer rods 7, locking the rotary sleeve 5 relative to the housing 1. When the sleeve 5 is rotated by means of the pin 6, the sleeve 4 rotates, which, with the fixed rear sleeve 3, will twist (wind) the spring straight cylindrical rods 2. Initially when twisting the rods 2, their middle part will touch the outer cylindrical surface of the fixed part 13 (tool), and with further rotation of the sleeve 5, the rods 2 will bend (wound), crimping tightly The surface of the fixed part 13 is similar to winding the spring onto the mandrel (circumferentially 100-120 ° and forming a part of 2-3 diameters of the part) with a certain deflection force on each rod. In this case, the sleeve 4 will be somewhat mixed in the axial direction, pressing the ring spring 11 through the pin 6 and the washer 12, creating an additional tensile force on the bent rods x 2, increasing their radial pressure on the fixed part 13.

Предмет изобретени Subject invention

Патрон дл  креплени  деталей или концевого инструмента, снабженный неподвижной и поворачиваемой втулками с закрепленным между ними упругим зажимным элементом, отличаюшийс  тем, что, с целью обеспечени  надежного и равномерного закреплени  деталей, упругий зажимной элемент выполнен в виде упругих стержней, равномерно расположенных по окружности с центром на оси вращени  патрона и шарнирно закрепленных в обеих втулках, а поворачиваема  втулка установлена подвижно в осевом направлении и дополнительно нагружена осевой силой посредством , например, кольцевой пружины, действующей через промежуточную щайбу.A chuck for fastening parts or an end tool, provided with a fixed and rotatable bushings with an elastic clamping element fixed between them, characterized in that, in order to ensure reliable and uniform fastening of the parts, the elastic clamping element is designed as elastic rods evenly spaced circumferentially centered on the axis of rotation of the cartridge and hinged in both sleeves, and turning the sleeve is movable in the axial direction and additionally loaded with axial force through m, for example, an annular spring acting through the intermediate plate.

f2 6f2 6

Фиг 7Fig 7

SU1973722A 1973-11-29 1973-11-29 Chuck for fastening parts SU476096A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1973722A SU476096A1 (en) 1973-11-29 1973-11-29 Chuck for fastening parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1973722A SU476096A1 (en) 1973-11-29 1973-11-29 Chuck for fastening parts

Publications (1)

Publication Number Publication Date
SU476096A1 true SU476096A1 (en) 1975-07-05

Family

ID=20568678

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1973722A SU476096A1 (en) 1973-11-29 1973-11-29 Chuck for fastening parts

Country Status (1)

Country Link
SU (1) SU476096A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582332A (en) * 1983-10-24 1986-04-15 Osada Electric Co., Ltd. Spring chuck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582332A (en) * 1983-10-24 1986-04-15 Osada Electric Co., Ltd. Spring chuck

Similar Documents

Publication Publication Date Title
JPH0228238B2 (en)
ES236056U (en) Bearing for supporting rolls of paper
CA1060112A (en) Gripping collar for electrical cables
SU476096A1 (en) Chuck for fastening parts
SU557772A3 (en) Bearing bearing
US2893742A (en) Clamping devices or couplings
FR2442393A1 (en) Snap on spigot and socket coupling fluid feed - uses cantilever springs entering spigot barrel groove, being levered apart by rotatable sleeve
GB1095421A (en)
US4841679A (en) Method and apparatus for manufacturing cam elements
US4465244A (en) Expanding core chuck
ES197613U (en) A horn bearing provision for a helix tree. (Machine-translation by Google Translate, not legally binding)
SU1110553A1 (en) Chuck for securing parts
US3161414A (en) Mechanical seals for use with relatively rotating members
JP3465415B2 (en) Elastic ring assembly method
GB1468717A (en) Apparatus for and method of applying a strip of elastic material to a tyre bead
SU426946A1 (en) DEVICE FOR CLAMP PAPER ROLL
SU710728A1 (en) Apparatus for rotary compression of tubular work
SU379503A1 (en) BOBIN HOLDER
US2969202A (en) Reel segment guiding arrangement
SU401466A1 (en) CARTRIDGE FOR FASTENING OF DETAILS OF TYPE OF RINGS
SU1227362A1 (en) Dog chuck
SU1526924A1 (en) Arrangement for clamping parts
SU861042A1 (en) Device for securing grinding wheel
SU1146187A1 (en) Extension-piece to mounting tool
SU965701A1 (en) Apparatus for assembling shaft-sleeve type parts