Granite pom cov hniav

Kev xaiv cov khoom lag luam 1. Cov khoom siv xaiv & Kev Xaiv Cov Khoom Siv: High} ...

Xa kev nug

Tsham tam sim no

Khoom Taw qhia

Cov txheej txheem tsim khoom

1. Cov khoom siv cov khoom siv & kuaj xyuas

Khoom siv:Siab -} qib alloy caij nplooj ntoos hlav steels tau siv, xws li50crv(Chromium - vanadium steel) lossis65mn(Manganese steel) {{. 50 crv yog qhov zoo tshaj plaws rau high-}}} superior tough tough thiab nkees ua yeeb yam.

Tshuaj xyuas:Cov hlau tso tawm yog tshuaj xyuas rau cov tshuaj lom neeg sib xyaw ua ke thiab zoo li sab hauv (zoo li suav nrog lossis voids) siv kev xeem profile.

2. Blanking (txiav cov profile)

Txoj kev:High - fais fabLaser txiavPuas yog tus qauv txheem rau nws cov qauv ntsuas thiab tsawg dua kub -}} cuam tshuam cheeb tsam.

Txheej txheem:Cov ntawv hlau loj lossis coil yog txiav rau hauv ib qho seem, me ntsis loj dua qhov kawg ntawm cov hniav lub cev.

3. Hnyav machining

Txheej txheem:Qhov dawb paug ntxhib rov qab rau ntawm lub tshuab dhos tshuab tshuab sab hauv (Arbor lub taub) thiab txheej tawm ntawm cov khoom siv tsawg dua rau cov khoom siv ua ntej kawg.

4. Cov Txheej Txheem Tseem Ceeb: Kev Kho Cua Sov & Tension

Qhov no yog theem tseem ceeb tseem ceeb tshaj plaws, kev txhais cov cuab yeej siv cov tshuab ntawm cov hniav lub cev.

A. Quenching

Lub hom phiaj:Kom nce lub hardness thiab lub zog ntawm cov hlau.

Txheej txheem:Cov hniav yog rhuab nyob rau hauv kev tswj hwm - cua sov kom sov rau nws cov roj tawg (hauv cov roj lossis cov roj polymer quenchant), hloov nws micrubtructure mus martensure.

B. Npau taws

Lub hom phiaj:Los daws qhov kev ntxhov siab loj sab hauv thiab brittleness tshwm sim los ntawm quenching. Qhov chaw tseem ceeb no rov qab kho kom tawv thiab elasticity rau cov hniav.

Txheej txheem:Tus hniav yog rov qab ua kom qis dua kub (piv txwv li, 400-500℃/ 750-930℃f), tuav, thiab ces txias txias. Kho kom meej tswj ntawm no ua tiav qhov kev sib npaug zoo tagnrho ntawm lub zog thiab hloov tau.

C. Tensxing (ntxhov siab Leveling / Menyuam Tension)

Lub hom phiaj:Qhov no yog qhov taw qhia ntawm hwm hniav hniav tsim. Cov txiv hmab tshwj xeeb siv tau siab rau cov hniav tshwj xeeb ntawm cov hniav, tsim kev tswj hwm, hnav zoo li qubTENSILE HIGHER HOTION FARDNyob rau hauv lub cev.

Vim li cas nws tseem ceeb:

Txee centrifugal quab yuam:Ntawm kev kub ceev, Centrifugal zog sim nthuav cov hniav. Lub pre - teev cov kev nro qhov no, tswj kom ruaj khov thiab tiaj.

Tej Txee Hluav Taws Xob Sov:Txiav tsim kom muaj cua sov. Lub nro them nyiaj rau cov khoom siv hluav taws xob thermal, tiv thaiv cov hniav los ntawm warping lossis "wandering," yog li ua kom lawv txiav ncaj ncaj.

Txhim kho kev qaug zog lub neej:Nws homogen nws cov kev ntxhov siab tseem ceeb, txhim kho txoj kev tiv thaiv tus hniav tsis kam mus ua tsis tiav los ntawm kev pheej ntxhov siab rov.

5. Precision xov (post - kev kho kom sov machining)

Tom qab kev kho cua sov, cov hniav warps. Cov kauj ruam no rov qab nws cov geometric zoo tag nrho.

A. Kev sib tsoo deg (ob npaug - disc sib tsoo)

Txheej txheem:Cov hniav tau dhau los ntawm ob qho loj dua - disc grinder rau zom ob qho tib si conmes.

Lub hom phiaj:Yuav kom ua tiav kev tshwj xeebHuvThiabUa kom zoo siab, Thiab tsim kom muaj qhov kawg nkaus tuab tuab.

B. Zoo machining ntawm bore thiab od

Txheej txheem:Lub arbor qhov thiab sab nraud txoj kab yog ua tiav - tshuab xaws kom ua tiav cov dolest cnc nruj thiab zoo nkauj. Qhov tseeb ntawm lub nkoj arbor yog qhov tseem ceeb rau kev tsim nyog mounting thiab tsawg heev runout.

6. Slotting thiab Drilling

Milling anti - kev co / expansion slots:Slots yog milled rau hauv cov hniav cev. Cov slots dampen suab nrov thiab kev co thaum lub sij hawm txiav thiab, tseem ceeb tshaj, ua raws li kev ntxhov siab rau kev tiv thaiv kev tawm tsam los ntawm cov cua sov.

DRILLING muab chaw:Qhov thiab slots yog machined kom nrhiav tau qhov chaw thiab rooj zaum carbide cov lus qhia nyob rau hauv tom ntej brazing txheej txheem.

7. Kev Tu & Kev Tiv Thaiv Nto

Tu:Cov hniav yog kom huv si kom tshem tawm cov roj, txias, thiab nws yog xim hlau plua plav.

Nto Kho:Kev tiv thaiv kev tiv thaiv tau thov, feem ntauKua muagLossisPhosphating, Los ua ib qho xeb - ion resistant txheej thiab tiv thaiv corrosion thaum lub sijhawm khaws cia thiab siv.