SU1151754A1 - Method of making thread joint of components - Google Patents

Method of making thread joint of components Download PDF

Info

Publication number
SU1151754A1
SU1151754A1 SU833642892A SU3642892A SU1151754A1 SU 1151754 A1 SU1151754 A1 SU 1151754A1 SU 833642892 A SU833642892 A SU 833642892A SU 3642892 A SU3642892 A SU 3642892A SU 1151754 A1 SU1151754 A1 SU 1151754A1
Authority
SU
USSR - Soviet Union
Prior art keywords
screwing
soft metal
components
granules
parts
Prior art date
Application number
SU833642892A
Other languages
Russian (ru)
Inventor
Виктор Гаврилович Кирсанов
Original Assignee
Kirsanov Viktor G
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 Kirsanov Viktor G filed Critical Kirsanov Viktor G
Priority to SU833642892A priority Critical patent/SU1151754A1/en
Application granted granted Critical
Publication of SU1151754A1 publication Critical patent/SU1151754A1/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

1. СПОСОБ РЕЗЬБОВОГО СОЕДИНЕНИЯ ДЕТАЛЕЙ путем нанесени  на резьбовую конусную поверхность склеивающего отверждающегос  состава и свинчивани  деталей, отличающийс  тем, что, с целью повышени  производительности путем ускорени  процесса отверждени , в канавке резьбы размещают гранулы м гкого металла и раздавливают их при свинчивании. 2. Способ по п. 1, отличающийс  тем, что в качестве м гкого металла используют свинцовую дробь. i (Л ел сд 41. A METHOD FOR THREADED CONNECTION OF DETAILS by applying a bonding curing composition to the threaded tapered surface and screwing parts, characterized in that, in order to increase productivity by accelerating the curing process, soft metal granules are placed in the groove of the thread and crushed by screwing. 2. A method according to claim 1, characterized in that lead shot is used as a soft metal. i (L ate sd 4

Description

Изобретение относитс  к машиностроению , а именно к способам герметичных резьбовых соединений металлических деталей, и может быть использовано дл  соединени  трубопроводов высокого давлени .The invention relates to mechanical engineering, in particular to methods for hermetic threaded joints of metal parts, and can be used to connect high pressure pipelines.

Цель изобретени  - повышение производительности способа путем создани  в зоне резьбового соединени  очагов повышенной температуры.The purpose of the invention is to increase the productivity of the method by creating in the zone of a threaded joint of high-temperature foci.

На фиг. 1 представлено соединение, разрез; на фиг. 2 - узел I на фиг. 1.FIG. 1 shows the connection section; in fig. 2 — node I in FIG. one.

На конусную резьбовую поверхность одной из соедин емых деталей, например муфты 1, нанос т слой отверждающейс  в зкой массы 2 типа К-1. В канавку резьбы помешают гранулы 3 м гкого металла, например свинцовую дробь. Эти гранулы равномерно распредел ют по поверхности. Размер гранул должен быть соизмерим с параметрами резьбы. Дл  конусной трубной резьбы.On the tapered threaded surface of one of the parts to be joined, for example, coupling 1, a layer of K-1 type curing viscous mass 2 is applied. In the groove of the thread will prevent granules of 3 soft metal, such as lead shot. These granules are evenly distributed over the surface. The size of the granules should be commensurate with the parameters of the thread. For tapered pipe thread.

имеюшей шаг 3,175 мм, используют гранулы диаметром 1,0-1,2 мм. Муфту 1 навинчивают на трубу 4. После ручного навинчивани  производ т доворот муфты усилием, достаточным дл  раздавливани  гранул (скорость навинчивани  не менее 1 об.1с). По мере навинчивани  муфты сокрашаетс  величина межрезьбового радиального зазора, что приводит к деформации гранул, при этом механическа  затраченна  энерги  переходит в тепловую, что приводит к нагреву поверхности муфты.having a pitch of 3.175 mm, granules with a diameter of 1.0-1.2 mm are used. The clutch 1 is screwed onto the pipe 4. After the manual screwing in, the clutch is forced to turn sufficiently to crush the pellets (the screwing speed is at least 1 vol. 1 s). As the coupling is screwed in, the size of the inter-threaded radial clearance is reduced, which leads to the deformation of the granules, while the mechanical energy expended becomes thermal, which leads to the heating of the coupling surface.

Таким образом, в зоне расположени  гранул образуютс  очаги повышенной температуры до 200С. При этих услови х полное отверждение состава в резьбе наступает после свинчивани  деталей через 1-2 ч, что значительно быстрее по сравнению с другими известными способам соединени .Thus, in the location of the granules, hot spots of up to 200 ° C are formed. Under these conditions, complete curing of the composition in the thread occurs after screwing the parts in 1-2 hours, which is much faster than other known connection methods.

Claims (2)

1. СПОСОБ РЕЗЬБОВОГО СОЕДИНЕНИЯ ДЕТАЛЕЙ путем нанесения на резьбовую конусную поверхность склеивающего отверждающегося состава и свинчивания деталей, отличающийся тем, что, с целью повышения производительности путем ускорения процесса отверждения, в канавке резьбы размещают гранулы мягкого металла и раздавливают их при свинчивании.1. METHOD OF THREADED CONNECTION OF PARTS by applying a bonding curable composition to the threaded conical surface and screwing up parts, characterized in that, in order to increase productivity by accelerating the curing process, soft metal granules are placed in the thread groove and crushed by screwing. 2. Способ по π. 1, отличающийся тем, что в качестве мягкого металла используют свинцовую дробь.2. The method according to π. 1, characterized in that as a soft metal using lead shot. Фиг.1Figure 1
SU833642892A 1983-06-06 1983-06-06 Method of making thread joint of components SU1151754A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU833642892A SU1151754A1 (en) 1983-06-06 1983-06-06 Method of making thread joint of components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU833642892A SU1151754A1 (en) 1983-06-06 1983-06-06 Method of making thread joint of components

Publications (1)

Publication Number Publication Date
SU1151754A1 true SU1151754A1 (en) 1985-04-23

Family

ID=21081996

Family Applications (1)

Application Number Title Priority Date Filing Date
SU833642892A SU1151754A1 (en) 1983-06-06 1983-06-06 Method of making thread joint of components

Country Status (1)

Country Link
SU (1) SU1151754A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865364A (en) * 1988-07-05 1989-09-12 Vetco Gray Inc. Conical thread form

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1. Авторское свидетельство СССР № 642565,. кл. F 16 L 25/00, 1977. 2. Авторское свидетельство СССР № 228439, кл. F 16 L 13/10, 1967. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865364A (en) * 1988-07-05 1989-09-12 Vetco Gray Inc. Conical thread form

Similar Documents

Publication Publication Date Title
US4425699A (en) Method of connecting two ringformed elements
US4388013A (en) Pipe connection and method for production
SU1151754A1 (en) Method of making thread joint of components
JPH0762594B2 (en) Fiber furnace
KR920007063B1 (en) Bicycle frame
KR840005788A (en) Pipe joints and their flange formation
RU1803616C (en) Method of making joint of parts
US3729791A (en) Method of effecting a pipe coupling
JPH0620587B2 (en) Defoaming type and its assembling method
JPS5775281A (en) Soldering method of pipe joint
SU1194993A1 (en) Method of rendering taper-threaded joints of pipes fluid-tight
US4184517A (en) Locked lined pipe and method for making same
JPS62173235A (en) Combustion chamber for rocket engine and assembly method thereof
SU740470A1 (en) Method of connecting parts with tight-fit
JPS5571525A (en) Resin made fan with bush and its tightening method
SU1536119A1 (en) Method of attaching contact rings of end seal
RU1814663C (en) Method of making steel thrust-free cone threaded tube joint
SU1383018A1 (en) Method of adhesive jointing of concentrically-positioned parts
SU125981A1 (en) Method of permanently connecting the rotor discs of an axial compressor
RU2211989C2 (en) Plastic pipe line
SU1296530A1 (en) Method for making hole in glass
SU584114A1 (en) Method of connecting machine parts
SU1679124A1 (en) Method of pipe coupling
RU1816837C (en) Method for manufacturing of a taper threaded stopples connection preferably for oil grade pipes
JPS6249560B2 (en)