Stainless steel pipe polishing process hi hmun hnih ah then theih a ni a, chungte chu grinding leh polishing te an ni. Process leh method a part pahnih chu a hnuaia mi ang hian a khaikhawm a ni. Vawiin, Hangao (Seko) chuan operation step leh fimkhur dan tur chiang tak a rawn tarlang ang.
1. Grinding .
Thupek chipchiar chu hetiang hi a ni:
1. Process hmasa lama polishing process-a transfer tawh workpiece chu mitin enfiah la, chu chu leakage welding, welding penetration, welding point thuk lo, joint atanga hla lutuk, local depression, uneven docking, deep scratches, bruises, severe deformation leh defect dang a awm leh awm loh te hi a ni. A chunga defects te hi a awm a nih chuan a hmaa process kha siamthat leh turin kir leh rawh. A chunga defects a awm loh chuan he polishing process hi ziak lut rawh.
2. Rough grinding, 600# sanding belt hmangin workpiece chu a sir pathum ah grind la, a hma leh lamah grind rawh. Hetiang kalphung hian a tum ber chu workpiece welding-in a hnutchhiah welding point-te, chutiang bawkin a hmaa thil thleng tawha a hliamte chu paih chhuah a ni a, weld fillet-a siam hmasak ber tur a ni a, a bul berah chuan horizontal leh vertical surface-a scratch lian leh hliam lian tak tak a awm lo. He step zawhah hian workpiece surface roughness chu R0.8mm a thleng tur a ni. Sanding machine-a inclination angle ngaihtuah la, polishing process chhunga workpiece-a sanding machine pressure control rawh. A tlangpuiin, polished surface nena line dik takah awm hi a remchang zawk!
3. Semi-finishing grinding, 800# sanding belt hmangin workpiece sir pathum chu a hmaa workpiece grind dan angin grind la. A hmasa berah chuan a hmaa a lo lang tawh joint te siamthat leh rough grinding hnua mark siamte chu fine-grind lehzual a ni. Process hmasa lama marks hnutchhiah te chu workpiece chunglamah scratch awm lo turin ground nawn leh tur a ni a, a bul berah chuan a eng chhuak tur a ni. Hetiang process a surface roughness hi R0.4mm a thleng thei tur a ni. (Hetiang hian scratch leh bruise thar a siam tur a ni lo tih hre reng ang che, a chhan chu chutiang chhiatna chu a hnua thil tih danah siamthat theih a ni lo.)
4. Fine grinding, 1000# sanding belt hmang berin a hmaa process-a fine lines lo langte siamthat nan, a chunga kan sawi ang chiah kha grinding method a ni. Hetiang kalphung hian a tum ber chu a bul berah chuan grinding part leh workpiece-a undround part inzawmna chu tihbo a, workpiece chunglam chu a eng zawk theih nan a ni. He process kal tlanga grinding hnua workpiece chu mirror effect hnaih ber tur a ni a, workpiece surface roughness chu R0.1mm a tling tur a ni.
5. Sanding belt thlak dan tur: A tlangpuiin 600# sanding belt hian 6-8 workpiece 1500mm a sei a polish thei a, 800# sanding belt hian workpiece 4-6 a polish thei a, 1000# sanding belt hian workpiece 1-2 a ti polish thei bawk. Thil awmdan bik chu workpiece welding spot, polishing atana hman thin pressure leh polishing method ah a innghat a ni. Chu bakah, hriat tur chu sanding belt i thlak dawnin, sanding belt chu sponge wheel-ah a inher tha thei a, chu chuan workpiece-a uniform grinding tum a neih theih nan a enkawl tur a ni.
2. Lighting part 100 a ni.
Light-emitting part hman chhan ber chu a hma lama stainless steel polished te chu mirroring tum a nih theih nan a ni.
Hetiang kalphung hi hetiang hian kan sawifiah thei ang:
Process pahnih: waxing leh polishing .
Motor pahnih, wool wheel pahnih, blue wax, puan .
A thupui bik chu hetiang hi a ni:
1. Light-emitting stage-a siamthat theih loh tur, 1000#-a grinding awm lo, weld zawng zawng grinding, rough grinding, rough grinding, protective film, grinding lutuk, rounding tam lutuk, grinding, leh grinding tam lutuk, grinding tam lutuk, grinding, leh grinding nasa lutuk, grinding tam lutuk, grinding tam lutuk, grinding tam lutuk, grinding tam lutuk, grinding tam lutuk, grinding tam lutuk, grinding tam lutuk, grinding tam lutuk, grinding tam lutuk, grinding tam lutuk, grinding tam lutuk, grinding tam lutuk, grinding tam lutuk, rounding, leh grinding tam lutuk te, grinding tam lutuk, rounding, grinding, grinding tam lutuk te Chutiang harsatna a awm chuan re-grinding emaw repair emaw atan pek kir leh a ngai a ni. (Hetiang hian grinding laiin a hliam, a hrual leh a hliam lian tak takte chu a siam tha thei lo va, mahse line tha tak tak, 1000#-a polished line fine te tak te ang chi te chu a siam tha thei a ni. Mahse, a buaithlak hle)
2. Mirror lei chunglam .
Motor chak tak hmanga khalh wool wheel (market-a awm) hmangin, daqing wax hmangin a hmaa polishing method-te chu a hmaa polishing process hnua polish-a polish turin entawn rawh, grinding dang a nih loh chuan. He step chhung hian polishing wax chu workpiece chunglama covering film-ah hnawih suh la, covering film tihchhiat loh nan fimkhur rawh.
3. Polishing .
Hetiang kalphung hi mirror polishing tih dan hnuhnung ber a ni. Cotton cloth wheel fai hmangin workpiece chunglam chu mirror hnuaiah hnawih la, a hmaa process zawng zawng hnuah workpiece chu tifai la, polish rawh. Hetiang kalphung hian a tum ber chu workpiece chu welding marks atanga hriat theih loha siam a ni a, waxed leh polished workpiece te chu polishing a ni a, brightness chuan mirror reflection 8k a thleng a, workpiece chhunga polished leh polished parts te inkarah hian danglamna a awm lo tluk a ni. Mirror effect kimchang tak nei rawh.
4. Waxing chungchanga thupekte:
ani. Waxing Method: A tlangpuiin, workpiece polishing hmain wool wheel chu wax hmasain, polishing chu wool wheel chu blue wax-in a khat hnuah a tan thin. Waxing method chu a hnuaia figure-ah hian kan hmu a:
b. Engvangin nge high-speed motor chuan wool wheel chu wax leh polish turin direct-in stainless steel workpiece chu a ti eng zawk theih ang: Blue wax hi thil tha lo tak a nih avangin room temperature-ah solid a ni a, temperature sang takah chuan liquid a ni. High-speed motor hian wool wheel chu direct-in a khalh a, speed sang takin a inher thei a ni. Wool wheel surface chu blue wax hmanga an inzawm chuan workpiece surface-ah an ground a ni. Thil tha lo (oily substance) a oiliness avang hian workpiece chunglam chu a eng zual zel a ni. Chuvangin, polishing atana wool wheel khalhtu motor thlan hi a pawimawh hle. Experience tak tak atanga a lan dan chuan polishing atana hman tur motor speed chu 13000R/min aia tlem lo tur a ni a, a power pawh 500W aia tlem lo tur a ni. He speed aia speed a hniam chuan polished workpiece brightness emaw mirror effect emaw hi a tha lo hle. Chuvangin motor pangngai tan chuan a mamawh phuhruk a harsa hle. A tlangpuiin high-speed motor thlan a ni.
c. Market-a wool wheel awmte chu coarse wheel leh fine wheel-ah then a ni. Wool wheel thlan hi a pawimawh hle. Wool wheel hmanga wool rough tak tak hmanga polishing hnuah chuan polishing traces neih a awlsam hle. A tak takah chuan fine wool wheels an hmang tlangpui a, chutiang chuan polishing effect chu a tha hle!
d. Polishing process chhung hian workpiece-a pressure awm chu control a ngai a ni. Pressure tam lutuk chuan wool wheel chu protective film area lian lutuk a polish off tir ang a, workpiece pawh a ti dum ang a, workpiece-a original mirror effect chu a tichhia ang. hangao a ni a. OD polishing machine te hian auto compesation system an nei a. Polishing wheel te chu electric signal hmangin automaticlly-in a han chawi sang thei a, a chunga thil awmdan desribed loh nan.
e. Polishing process chhung hian blue wax lian tak chu pek chhunzawm zel a ngai a, chutiang a nih loh chuan wool wheel chu a lum lutuk avangin a zuk ang a, chu chuan wool wheel chu a ti chhe nasa hle ang a, stainless steel a tichhia bawk ang.
f. Light-emitting stage-a siam that ngai line fine te tan chuan a hranin kut hmanga siam that a ngai a ni. Repair hna hi a buaithlak hle. A theih chuan tun dinhmunah hian siamthat hna engmah thawh loh tum ang che.
g. Waxing motor hi a tlangpuiin motor pahnih dah a ni a, motor tin hian workpiece sir khat polishing an nei a ni. Thil awmdan a zirin, a sirte polishing tur motor dah belh chu i ngaihtuah thei ang.
h. A tul angin wool wheel chu thlak leh rawh.
Polishing chungchanga point tlemte dang:
Polishing method hi a bul berah chuan waxing method nen a inang a, waxing-a wool chu polishing-a puan wheel-in a thlak tih loh chu.
Polishing kalpui dan zawng zawngah hian polishing hi a hnuhnung ber a ni. Workpiece polishing hnuah chuan mirror surface-ah chhiatna a awm dawn lo tih enfiah a ngai a, chutiang a nih loh chuan a hmaa hmalakna zawng zawng chu a bo vek ang.
ani. Polishing method chu cloth wheel chu high-speed motor-ah direct-a dah a, high-speed rotation neih theihna tur a ni a, workpiece chunglamah phihfai a, workpiece-a bawlhhlawh leh attached blue wax te chu phihfai a, polishing tum tihhlawhtlin a ni! Polishing tak takah chuan abrasive powder nen a inzawm fo thin. Abrasive powder hian a oily blue wax chu a paih chhuak thei a ni. Polishing-a a hnathawh ber chu workpiece-a blue wax adhering chu awlsam taka lakchhuah a ni. Abrasive powder nen a inzawm loh chuan workpiece chunglama blue wax chu lak chhuah a harsa ang a, hmun dangah pawh a innghat awlsam ang a, hmun dang mawina a nghawng ang.
b. Mirror mamawh phuhruk thei tur workpiece hmuh theih nan chuan puan kea awm dan thianghlim tak chu a pawimawh hle. A tak takah chuan puan wheel chu a hun takah dinhmun bik a zirin thlak a ngai a ni.
