SU302965A1 - Connection of two parts - Google Patents

Connection of two parts

Info

Publication number
SU302965A1
SU302965A1 SU1284085A SU1284085A SU302965A1 SU 302965 A1 SU302965 A1 SU 302965A1 SU 1284085 A SU1284085 A SU 1284085A SU 1284085 A SU1284085 A SU 1284085A SU 302965 A1 SU302965 A1 SU 302965A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rods
cut
thread
connection
parts
Prior art date
Application number
SU1284085A
Other languages
Russian (ru)
Inventor
А.И. Сеппо
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 SU1284085A priority Critical patent/SU302965A1/en
Application granted granted Critical
Publication of SU302965A1 publication Critical patent/SU302965A1/en

Links

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)

Description

изобретение относитс  .к области прибор 1И машиностроени . . Известны соединени  двух стержневых деталей, позвол ющие мен ть общую длину соединени  Таким соединением  юл етс  та реп, состо щий из двух ст5эржней с резьбой противоположного направлени  на концах (к одном права , на другом лева ) и резьбово BTyjiKH, навинченной на них. , В таком соединении трудно фиксировать стержни в заданном пoлJжeнии. Предлагаемое соединение отличаетс  от известного тем, что.концы стергкней срезаны по оси и сопр жены по плоскости среза, причем на прот жении не менее половины длины среза цилиндрическа  поверхность стержней выполнена гладкой и имеет диаметр , равный внутреннему диаметру резьбы . Это позвол ет предотвратить провора; чивание стержней относительно друг друга. (ка в разрезе; на фиг. 3 - соединение стер жыей .без втулок. Резьбова  втулка 1 имеет на своей наруж- ной поверхности шестигранный участок 2 ;дл  гаечного ключа, а на внутренней поверх нэсти ее выполнена резьба пргшого и левого .направлени . Средний участок внутреннего отверстн  втулки без резьбы, с диаметром, равным внутреннему диаметрурезьбы. Длине. ; безрезьбового участка не боЬьше еро диа- j метра. .. Стержни 3 и 4, один с правой, другой с левой резьбой на концах, срезаны по оси .и соприкасаютс  .по плоскости среза. Часть срезанного участка 5 на прот жении не менее половины его длины безрезьбова , с диаметром , равным внутреннему диаметру резьбы . Срезанные концы стержней плотно прижаты друг к другу втулкой, охватывающей их. Это удерживает стержни от люфта при переменных нагрузках, сохран   возмож- IHOCTb изменени  обшей длины соединени .The invention relates to the field device 1I mechanical engineering. . The joints of the two core parts are known, allowing the total length of the joint to be changed. Such a joint consists of two turnpipes with opposite threads at the ends (to one right, to the other left) and threaded BTyjiKH screwed on them. In such a connection it is difficult to fix the rods in a predetermined position. The proposed connection differs from the known one in that the ends of the stubs are cut axially and mated along the cut plane, and for at least half of the cut length the cylindrical surface of the rods is made smooth and has a diameter equal to the internal diameter of the thread. This prevents procrastination; chivirovaniya rods relative to each other. (ka in section; in Fig. 3 - the connection of a strut. without bushings. The threaded sleeve 1 has a hexagonal section 2 on its outer surface; for a wrench, and on the inner surface of the wire, it is made with a thread of the left and right direction. Medium the section of the inner bore of the sleeve without thread, with a diameter equal to the internal diameter of the thread. Length; the threadless section is not more than the diameter of the j meter ... Rods 3 and 4, one with the right, the other with the left thread at the ends, cut along the axis. And are in contact on the cut plane. Part of the cut off section 5 on the At least half of its length is threadless, with a diameter equal to the internal diameter of the thread. The cut ends of the rods are tightly pressed to each other by a sleeve that covers them. This keeps the rods from play at varying loads, saving the IHOCTb change in the overall length of the joint.

Claims (1)

Формула изобретени Invention Formula Сэединение двух деталей, содержащее стержни с резьбэй 1прэтивополэжногэ направлени  на кэнсах этих стержней и навинченную на них втулку, отличающее|с   тем, чт:-, с целью предэтврашони  прзворачивани  стержней :тнэгэ отнх:ительно другого, концы их срезаны пэ оси, сопр жены пэ плоскости среза и на расстэ нии не менее половины длины среза выполнен, с гладкой: цилиндрической поверхностью с ра д иусом, равным внутреннему радиусу резьбы.Connection of two parts, containing rods with 1productive thread on the census of these rods and a sleeve screwed on them, which is distinguished by the fact that: -, with the aim of pre-extrusion of the rods: tnege otnh: it is different, their ends are cut off by the pe axis, the rifle: the cut plane and at a distance of not less than half the cut length is made with a smooth: cylindrical surface with a radius equal to the inner radius of the thread. fpub.ffpub.f «pi/&.“Pi / &.
SU1284085A 1968-11-21 1968-11-21 Connection of two parts SU302965A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1284085A SU302965A1 (en) 1968-11-21 1968-11-21 Connection of two parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1284085A SU302965A1 (en) 1968-11-21 1968-11-21 Connection of two parts

Publications (1)

Publication Number Publication Date
SU302965A1 true SU302965A1 (en) 1976-06-25

Family

ID=20443830

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1284085A SU302965A1 (en) 1968-11-21 1968-11-21 Connection of two parts

Country Status (1)

Country Link
SU (1) SU302965A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110714965A (en) * 2019-10-17 2020-01-21 耿梓越 Hexagon socket head cap screw fastener

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110714965A (en) * 2019-10-17 2020-01-21 耿梓越 Hexagon socket head cap screw fastener
CN110714965B (en) * 2019-10-17 2021-05-11 成都迈特航空制造有限公司 Hexagon socket head cap screw fastener

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