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Зборка трубнага злучэння гільзавага тыпу

Час: 2022-06-08 Праглядаў: 3


(1) Pre-installed the most important link of the pre-installation of the sleeve type pipe прымерка напрамую ўплывае на надзейнасць пломбы. Як правіла, патрабуюцца спецыяльныя прэкурсоры.Арматура з малым дыяметрам можа быць прэ-сабраны на лаўку заціскі. Канкрэтны падыход заключаецца ў выкарыстанні a прымерка as the matrix, the nut, clamping sleeve can be pressed to the pipe. There are mainly sleeve type through pipeпрымерка, sleeve type end through connecting head, sleeve type three-way pipe прымеркаі іншыя тыпы. Гэта found that even for a batch of goods from the same manufacturer, the depth of the conical hole on theпрымерка is often not the same, resulting in leakage, and this problem is often ignored. The correct way is to use what kind of прымерка выкарыстоўваецца на адным канцы трубы, а адпаведны аблягае хвост is pre-installed with the same type of прымерка, so as to avoid leakage problems to the greatest extent. The end face of the pipe should be flush.

(2) After the pipe is sawed, it should be polished evenly on grinding wheel and other tools, and the burrs should be removed, cleaned and cleaned with high pressure air before use.

(3) During pre-installation, the coaxiality of the pipe and the прымерка should be kept as far as possible. If the pipe is too deviation, it will also cause sealing failure.

(4) The pre-installed force should not be too ambassador that the inner edge of the sleeve is just embedded in the outer wall of the pipe, and the sleeve should not be obvious deformation. When connecting pipes, assemble according to the specified tightening force. The clamping force of the 6-1 sleeve is 64-1 15N, 16ф MMR 259N, ф18mm for 450N. If the jacket deformation is serious in pre-installation, the sealing effect will be lost.

 

It is forbidden to add sealant and other fillers. Some people in order to achieve better sealing effect, in the card sleeve coated with sealant, the sealant was rushed into the hydraulic system, resulting in hydraulic components Yin nihole blockage and other faults.

 

(3) When connecting the pipe, the pipe should have enough deformation allowance to avoid the pipe being subjected to tensile force.

 

(four) When connecting the pipeline, it should avoid being subjected to lateral force, which will cause loose sealing if the lateral force is too large.

 

(five) when connecting the pipeline, it should be good once and avoid multiple disassembly, otherwise it will make the sealing performance worse.

 

Folding card sleeve type pipeпрымерка ўстаноўка

(1) Траўленне труб, патрабаванае ў раздзеле 9, павінна праводзіцца спачатку;

 

(2) Cut the pipe according to the required length with sawing machine or special pipe cutting machine and other tools, it is absolutely not allowed to dissolve the pipe (such as flame cutting) or grinding wheel cutting; Remove burrs inside and outside the pipe end, metal chips and dirt; Remove the anti-rust agent and dirt of the pipeпрымерка; Пры гэтым забяспечыць круглявасць трубы;

 

(3) the nut, the sleeve has been set into the pipe, the front edge of the sleeve (small end) from the pipe mouth at least 3mm, and then the pipe into the прымеркаt body cone hole, top until;

 

(4) Slowly tighten the nut, turn the pipe until it does not move, and then tighten the nut 2/3 to 4/3 times;

 

(5) Адкрыйце і праверце, ці ўрэзана абалонка ў трубу і ці правільнае становішча. Куртцы дапускаецца не восевы рух, а невялікі паварот;

 

(6) Tighten the nut after passing the inspection.