ERW Tube Kugadzira Muchina Kushanda Series - Chikamu 3: Kunyatsogadzirisa iyo Roll Inomira yeOptimal Tube Hunhu.

Muzvikamu zvakapfuura, takafukidza yekutanga kuseta uye kurongeka kwegroove. Ikozvino, tagadzirira kunyura mukati meiyo-yakanaka-tuning maitiro: Kugadzirisa yega roll inomira kuti iwane yakakwana chubhu mbiri uye yakatsetseka, inowirirana weld. Aya matanho akakosha kuti uve nechokwadi chekuti chigadzirwa chekupedzisira chinosangana nemhando yako yemhando.

Kunzwisisa Kukosha Kwekugadzirisa Kwakanaka

Mushure mekutanga kuseta uye kurongeka kwegorofu, kunyatso-tuta yega yega roll yekugadzira zviteshi inovimbisa kwakaringana uye kunoenderana kuumbwa kwechubhu. Imwe neimwe yemakiyi roll inomira ichagadziriswa kuti ibudise zvakakwana kunyatsoshanda uye nemazvo.

The Adjustment Process

I. Horizontal Roll Stand Adjustments

1. Vertical Positioning:Rongedza yakachinjika roll stand kuti usimudze pakati pepasi shaft kusvika panzvimbo inodiwa.
2. Vertical Force:Shandisa mota inogadzirisa kudzikisa shaft yepamusoro, uchiisa gaka pakati pepamusoro nepasi rollers zvinoenderana neiyo groove dhizaini.
3. Axial Clearance:Rongedza iyo axial clearance kuti ive nechokwadi chekuti nzvimbo dzekugezera dzepamusoro uye dzepasi rollers dzakanyatsoenderana kune imwe neimwe kuvimbisa huchokwadi hwechubhu.

II. Vertical Roll Adjustments

Gadzirisa chinhambwe chepakati pakati pema roller maviri akatwasuka nekutenderedza siruu inotungamira kuti ienderane neiyo roll inoumba mbiri yekupfuura ikozvino. Kana pane skew ine rolling centerline, inofanirawo kugadziriswa kuti iite pakati pemutsara.

III. Tungamira Roll Stand Adjustments

1. Optimal Positioning:Gadzirisa chigadziko chegwara panzvimbo yakakodzera, uye gadzirisa nzvimbo yepakati yemagirodhi kuti ienderane neinotenderera yepakati.
2. Axial Adjustment:Gadzirisa axial chinzvimbo che roll shaft.
3. Opening Angle Adjustment:Rongedza chinzvimbo chegiyadhi roll stand pane worktable kuti uchinje kona yekuvhura, iyo inofambisa welding.

IV. Svina Roll Adjustments

1. Roll Installation:Isa ma squeeze rolls uye anowirirana roll pads.
2. Center Distance Adjustment:Chinhambwe chepakati pakati pemapumburu maviri anosvinwa anofanira kugadziridzwa kuti aenderane negororo remapumburu.
3. Centering:Kana zvikaonekwa kuti groove centre haienderani nerolling centerline, gadzirisa kuisa pakati payo.

V. Weld Scarffing Device Adjustment

Rongedza chibatiso cheturusi chekufamba kwakamira uye kwakachinjika kuitira kuti mupendero wekucheka uenderane nemusono we weld wechubhu isina chinhu ichiiswa weld.

VI. Rough Kururamisa Kugadzirisa

1. Kugadzirisa Kuderedza:Rongedza huwandu hwekudzikisa kuti huenderane neyakapedzwa chubhu dhayamita.
2. Positioning Adjustment:Rongedza zvinzvimbo zveakachinjika uye akatwasuka rollers kuitira kuti pakati pemagirovha avo aenderane neinotenderera yepakati.

Kugadzirira Test Run

Izvo zviri pamusoro apa zvinogadziriswa zvinofanirwa kuitwa pamberi pebvunzo kumhanya. Kugadziriswa chaiko kuchaitwa in-situ, saka matanho ari pamusoro anogona kutorwa seakaomesesa ekutanga. Kuigadzirisa kunotanga nemutsetse wakatsetseka uye wakatsetseka. Izvi zvinoreva kuti kuterera panguva yekugadzirira uye nhanho dzekuisa kunobhadhara mibairo.