Precision stainless hlau welded yeeb nkab yog ib tug ncaj seam welded yeeb nkab nrog meej nto los yog loj. Muaj ntau ntau yam thiab cov kev qhia tshwj xeeb, uas muaj ntau dua hauv cov tshuab, rooj tog zaum, chav dej, cov khoom siv hluav taws xob thiab cov khoom siv engineering, thiab cov ntawv thov sib txawv muaj cov kev xav tau sib txawv rau qhov tseeb. Cia kuv qhia koj txog dab tsi yog qhov precision stainless hlau welded yeeb nkab.
First of all, the welded pipe has more advantages than the seamless pipe in the production method; the wall thickness of the welded pipe is more uniform, and it can be arbitrarily determined, both the pipe diameter and the wall thickness can be precisely controlled; the welded pipe can be made of thick wall It can also be thin-walled, and raw materials can be controlled at will, which is also an important reason for the wider audience of stainless steel welded pipes. Let's take a look at where the precision is reflected.
1. Surface smoothness: Stainless steel precision tubes such as furniture and bathrooms have high requirements for surface smoothness. Mechanical polishing or electrochemical polishing are used. In addition to surface scratches, rust and sand holes, high precision needs to reach 6K mirror surface. As a result, the Ra value of the finish is about 0.8 μm, and it cannot be over-polished to cause uneven wall thickness. The excess height of the weld seam is relatively difficult to handle. In addition to testing the polishing technology, the overlapping precision between the steel strip and the steel strip during welding directly affects the excess height of the weld seam. After precision polishing in the upper and later stages, the weld seam is almost zero touch.
2. Verticality: Lub vaj tse hluav taws xob thiab hluav taws xob muaj qee qhov yuav tsum tau ua rau lub verticality ntawm cov yeeb nkab welded. Lub khoos phis tawj tau ua tiav raws li qhov khoov ntawm cov yeeb nkab thiab ua tiav los ntawm kev ntsuas thiab kev tswj hwm kom muab cov kev tswj tsis tau ncaj qha thiab kho, thiab tom qab ntawd tsav los ntawm PLC- tswj servo ceev- tswj lub cev muaj zog. Tig qhov chaw kom ua qhov siab tshaj plaws khoov taw tes ntawm lub workpiece vertically upward. Thaum kawg, lub tog raj kheej hydraulic ua ib qho kev tawm suab los tsav lub indenter los nias rau ntawm lub workpiece kom tiav lub voj voog ncaj.
Ntxiv nrog rau cov txheej txheem straightening, cov txheej txheem txiav kuj tseem cuam tshuam rau qhov ntsug. Thaum lub hardness ntawm stainless hlau workpiece yog tsawg thiab phab ntsa thickness me me, nws yog ib qho yooj yim rau khoov thiab qaij lub raj lub cev thaum lub sij hawm txiav. Cov txheej txheem laser txiav ua kom tsis muaj kev sib cuag nrog lub workpiece thaum lub sijhawm ua haujlwm kom ntseeg tau qhov tseeb ntawm qhov tseeb stainless hlau raj.
3. Ovality: Qee yam tshwj xeeb rau cov cuab yeej siv tshuab yuav tsum tau xuas nrig ntaus, drilled lossis slotted rau ntawm lub cev yeeb nkab. Cov txheej txheem no yuav ua rau cov yeeb nkab lub cev sag thiab lub nozzle deform. Cov txheej txheem laser tuaj yeem zam qhov deformation ntawm lub nozzle tshwm sim los ntawm kev cuam tshuam quab yuam, thiab thaum cov txheej txheem xuas nrig yog ua tiav, cov pwm tau raug kho raws li qhov xav tau, tsis hais cov duab lossis qhov loj me, tsis muaj qhov hnav thiab tsim kua muag, ua kom muaj qib siab ntawm conformity ntawm stainless hlau yeeb nkab thiab pwm, thiab xyuas kom meej tias lub ovality yog tswj nyob rau hauv ib tug tsawg heev theem. tus nqi.
Dab tsi yog precision stainless hlau welded yeeb nkab? Nws yog ib tug ncaj seam welded yeeb nkab nrog siab nto smoothness, yog verticality thiab tsis tshua muaj ovality. Nws yog tswj los ntawm vuam txoj kev, polishing, txiav, xuas nrig ntaus, thiab drilling txheej txheem, ua ke nrog cov khoom xaiv, precision pwm thiab lwm yam. Ua stainless hlau welded kav nrog meej qhov ntev thiab uniform phab ntsa thickness.