1. Kini idi ti ẹrọ Honing kan nilo
Ni iṣelọpọ silinda hydraulic,honing jẹ ọkan ninu awọn iṣẹ ṣiṣe ipari ti o ṣe pataki julọnitori ti o taara ipinnu awọniṣẹ ṣiṣe, ṣiṣe, ati igba pipẹti eefun ti eto.
Awọn silinda hydraulic ṣe iyipada agbara hydraulic sinu išipopada ẹrọ, ati pe eyi dale pupọ loridada didara ati geometryti awọn ti abẹnu iho ti awọn silinda tube.
Paapaa awọn aipe kekere - taper, aibikita, aibikita, tabi ita{1} ti{2}}yika - le fa:
Sisọ awọn edidi ti o kọja,
Gbigbe piston alaibamu,
Ti tọjọ yiya ti edidi ati pistons, ati
Awọn adanu agbara nitori ija inu.
Nitorina, honing nilo lati:
Ṣe aṣeyọri ultra- geometry ti o tọ(itọra, cylindricity, ati iyipo laarin ± 1-2 µm).
Ṣẹda awọn ti o tọ dada sojurigindin(crosshatch Àpẹẹrẹ) fun idaduro fiimu epo ati ki o dan piston ronu.
Yọ ohun elo to ku ati wahala kuroosi nipasẹ iṣaju - ẹrọ (fun apẹẹrẹ, alaidun tabi liluho iho).
Rii daju pipe lilẹ ati ija edekoyedelaarin pisitini ati silinda odi.
Ṣe alekun agbarati silinda ati fa igbesi aye iṣẹ.
2. Awọn iṣẹ ti ẹrọ Honing ni Ṣiṣẹpọ Cylinder Hydraulic
A ẹrọ honingṣe awọn mejeejiatunseatiipariawọn iṣẹ lori akojọpọ dada ti awọn silinda tube.
| Išẹ | Apejuwe | Abajade / Idi |
|---|---|---|
| Atunse jiometirika | Imukuro taper, apẹrẹ agba, ati aibikita ti o kù lati ẹrọ iṣaju. | Apẹrẹ iyipo pipe ṣe idaniloju pinpin titẹ aṣọ. |
| Yiye Onisẹpo | Ṣe aṣeyọri iwọn ti o gbẹhin pẹlu micron{0}} iṣakoso ipele. | Mu ṣiṣẹ ni ibamu deede laarin piston ati bore. |
| Dada sojurigindin Iṣakoso | Ṣe ipilẹṣẹ igun crosshatch iṣakoso (nigbagbogbo iwọn 30 – iwọn 45). | Iṣapeye idaduro epo ati lilẹ. |
| Dada Imudara Ipari | Din iye Ra dinku ni deede si 0.1–0.4 µm da lori apẹrẹ. | Dan, dada ti o ni ibamu yoo dinku ija. |
| Deburring ati eti didan | Yọọ micro- burrs tabi irin pọ kuro ninu alaidun. | Ṣe idilọwọ ibajẹ edidi lakoko apejọ. |
| Iderun Wahala Ohun elo | Yọ ooru kuro{{0}awọn agbegbe ti o kan tabi wahala to ku. | Ṣe ilọsiwaju iduroṣinṣin igbekalẹ ati iduroṣinṣin. |
3. Bawo ni Ilana Imudaniloju Ṣe Ṣeto (Igbese -nipasẹ -Igbese)
Honing ti eefun silinda Falopiani ti wa ni maa ṣe lori ahydraulic petele tabi CNC{0}Ẹrọ honing iṣakoso, nitori awọn tubes silinda gun ati nilo titete iduroṣinṣin ati titẹ ni ibamu pẹlu ipari gigun.
Igbesẹ 1: Ṣaaju -Ṣiṣe ẹrọ
tube silinda nijin iho ti gbẹ iho tabi sunmisi laarin 0.3-0.5 mm ti opin opin.
Ilẹ le ni awọn aami ẹrọ ti o han tabi taper kekere.
Igbesẹ 2: Iṣagbesori ati Eto
tube jẹagesin nâalori ẹrọ honing nipa lilo awọn atilẹyin pataki tabi awọn imuduro lilefoofo.
A honing mandrel (ọpa)ti o ni ibamu pẹlu awọn okuta abrasive (aluminiomu oxide, silicon carbide, tabi diamond/CBN) ti fi sii nipasẹ iho.
Opo epo tabi itutu agbaiye ni a pese nigbagbogbo lati fọ awọn idoti kuro ki o tutu oju ilẹ.
Igbesẹ 3: Iṣẹ Imudaniloju
Iyipo Rotari:Awọn honing mandrel n yi inu awọn iho (ojo melo 100-300 rpm).
Iṣe atunṣe:Awọn mandrel rare pada ati siwaju axially.
Imugboroosi Okuta:Awọn okuta abrasive faagun radially pẹlu titẹ iṣakoso lodi si odi inu.
Yiyọ ohun elo kuro:Bi ọpa ti n lọ, awọn abrasives yọ awọn aaye giga kuro ati ki o dan dada.
➡ Awonni idapo Rotari ati reciprocating išipopadaṣẹda awọn ti iwacrosshatch Àpẹẹrẹ, ojo melo ni 30 ìyí –45 ìyí igun.
Apẹẹrẹ yii ṣe idaniloju pinpin fiimu epo to dara ati lilẹ piston aṣọ.
Igbesẹ 4: Wiwọn ati Ninu -Iṣakoso ilana
To ti ni ilọsiwaju CNC honing awọn ọna šiše liloni - ilana wiwọnlati wiwọn bi opin continuously.
Titẹ ifunni tabi iyara ọpọlọ ni a ṣatunṣe laifọwọyi lati ṣetọju deede.
Igbesẹ 5: Ipari Pass
Awọn okuta abrasive ti o dara julọ tabi awọn irinṣẹ diamond ni a lo lati ṣaṣeyọri pàtóIpari oju (Ra 0.1–0.4 µm)atigeometry (yika Kere ju tabi dogba si 2 µm).
Igbesẹ ikẹhin yii ṣe idaniloju silinda pade OEM tabi awọn pato ISO.
Igbesẹ 6: Ninu ati Ayewo
Lẹhin honing, awọn bore niti mọtoto pẹlu epo tabi ultrasonic fifọlati yọ gbogbo awọn iṣẹku abrasive kuro.
Awọn iho ti wa ni ayewo funstraightness, opin, roundness, taper, ati dada roughnesslilo awọn iwọn afẹfẹ tabi awọn profilometers.
4. Awọn paramita Honing Aṣoju fun Awọn Cylinders Hydraulic
| Paramita | Aṣoju Ibiti | Idi |
|---|---|---|
| Bore Opin | 40 mm - 500 mm (wọpọ) | Eefun ti silinda ibiti |
| Yiyọ ohun elo | 0,05 mm - 0,3 mm lapapọ | Iwọn ipari ati atunṣe |
| Crosshatch Igun | 30 iwọn -45 iwọn | Lubrication ti o dara julọ |
| Ipari Dada (Ra) | 0.1–0.4 µm | Gbigbe sisun sisun |
| Ifarada | ±1–3 µm | Igbẹhin konge |
| Iyara Honing | 100-300 rpm yiyi / 10-30 m / min ọpọlọ | Imukuro ohun elo iwontunwonsi |
| Honing Okuta | Aluminiomu ohun elo afẹfẹ / Silikoni carbide / Diamond / CBN | Da lori líle tube |
5. Awọn anfani ti Honing fun Hydraulic Cylinders
Pipe lilẹlaarin piston ati bore, aridaju jijo{0}}iṣẹ ọfẹ.
Ija kekerefun gbigbe dan ati gbigbe agbara daradara.
Dara si epo film idadurolati dinku yiya ati ipata.
Ariwo ati gbigbọn dinkunigba isẹ ti.
Igbesi aye paati gigunati kekere itọju owo.
Ibamu pẹlu awọn edidinitori kongẹ dada sojurigindin ati geometry.
Lakotan
Ni iṣelọpọ silinda hydraulic pipe,honing jẹ indispensablefun iyọrisi apapo tiišedede onisẹpo, pipe jiometirika, ati didara dada iṣẹ-ṣiṣebeere fun awọn ọna ṣiṣe ito iṣẹ ṣiṣe giga{{0}.
Laisi honing:
Lidi yoo jẹ alaigbagbọ,
Awọn adanu edekoyede yoo pọ si, ati
Iṣẹ ṣiṣe silinda yoo dinku ni iyara.
Bayi,ẹrọ honing ṣe iyipada tube ti a ṣe ẹrọ sinu paati hydraulic pipeti o lagbara lati ṣe iṣẹ ṣiṣe deede labẹ titẹ.
Ni soki:
Alaidunyoo fun iho apẹrẹ rẹ.
Honingyoo fun o awọn oniwe-išẹ.
