Injongo yokuphelisa izangqa, iinkcazo, imithetho yokufundisa, izindululo zomsebenzi.
Ukufakwa kunye nokudityaniswa kwesangqa esinqamlezayo kwi-shaft "i-bulgaria":
Nye. Beka i-puck yentsimbi ene-puck yentsimbi engaphandle kwe-1/3 yedayimitha yesangqa kwi-drive shaft.
2. Thatha i-gasket kwikhadibhodi okanye kwizinto ze-elastic, ubukhulu bayo yi-0.5-1.0 mm.
3. Ukunqabiseka esangqeni mngxuma esinaleni, iwise gasket yesibini, ngoko ke iqhoshana metal yesibini, yaye gasket ngamnye kufuneka enze ukusuka phantsi iqhoshana yi ixabiso Ndikulinganise balo babulingana nesandla, qinisa le "khekhe kutsala" kunye eyayi "Bulgarian".
I-rack kwisangqa kwi-abrasive (a), umda wokusika i-chip (b) kunye "nokutshayela" isangqa (b), phantsi kwalo ukusetyenziswa kwayo
Ngaba ukhe wasika kwikona yentsimbi ye-35X35mm yesakhiwo seGreenhouse okanye imibhobho yentsimbi ye-semi-leaf yombhobho wamanzi kwicebo lasekhaya? Ukuba kunjalo, emva koko ukhetha phakathi kwentsimbi yentsimbi, idiski yediski, i-electrode ye-welding, okanye isangqa esinqamlezileyo, mhlawumbi sinike le yokugqibela kwaye ilula.
I-Abrasive Ukusika imijikelezo enjengeefeksi ezinje nge-Austrian Terolit, i-Czech Carboundm Eleckitor, i-Gall Dnterch, i-Ista, i-Italish PG kunye ne-Italin, i-hildish ye-hiltin, kunye namashishini asekhaya, phakathi Yeyiphi i-aot "moscowrunifofofity" (i-moscow), i-Ojcc "Luzhsky Tasive Tasive Tas", i-JSC "i-ISMA" (iVanovo), tyala "(i-Merm).
I-Abrasive (ukulibaziseka. Isondo le-Acbrasio) Isondo lokusika lenzelwe ukusikwa ngokuchanekileyo nangokusemgangathweni weemveliso ezahlukeneyo ezinjengensimbi, i-Iron, i-Iron, i-Speed, kunye nezitena , Slate, i-ceramics, eyomileyo, kunye neMarble, Granite, ilitye kunye nekhonkrithi kwinani elincinci. Sifuna kuphela umatshini wokusika okanye ukugaya i-angcular, kubizwa ngokuba ngu "Bulgaria".
Kuyimfuneko ukulumkisa ukuba amashishini amaninzi avelisa oomatshini abasikiweyo kwaye basika isangqa kubo phantsi kophawu, bengabi ngabavelisi.
Isantya sokujikeleza kwesangqa sikhulu, ngoko kuphela komgangatho ophezulu wokwenza unokuqinisekisa ukusebenza okukhuselekileyo. Izangqa zenziwe kuluhlu lweemveliso kunye neenkonzo ezifumana isiqinisekiso esinyanzelekileyo. Ke ngoko, umgangatho weemveliso ze-aot "moskslifiniforliforinity" (ziya kuxutyushwa) ziqinisekiswe yiZiko leMfundo elivunyiweyo ngumgangatho we-Russian Federation.
Imithetho emininzi yokukhetha isangqa esinqabileyo sokusika
Jonga ukuba isangqa asingaboni, kwaye kwakungekho mpahla kunye neetshipsi ebusweni.Kuyinto enqwenelekayo ukuba ixabiso elichaziweyo lesantya esijikelezayo sesangqa esingalingani lingabi ngaphantsi kwesantya esijikelezayo seBulgaria.
Qaphela ukuba ukusika kusetyenziswe kuphela i-2/3 yobubanzi besangqa se-abra.
Into eyomeleza ayisoloko ibonelelwa ngoyilo lwesangqa sesangqa, kwaye inokugwetywa ngelebheli. Ke, kubavelisi basekhaya, ileta i "Bu" lithetha "ibhakeli ye-bakelite enezinto eziqaqambileyo". Ukuba "y" ayikho, akukho nto injalo kwaye ubeke isangqa esingenanto kwi "Bulgaria" ayikhuthazwanga.
Ukuncipha komphakamo wesangqa, kuya kuba lula ukunqunyulwa kunye nokuchitha inkunkuma, kodwa kunxibe ngakumbi. Ngobuncinci besangqa sesangqa (ubukhulu obu-5 samasuntswana), kusetyenziswa ukusebenza ngemali omncinci kwaye, ke, ukusebenza kuyancipha.
Isondo elicekecekeyo lokusika, elidla ngokusetyenziswa kwikhaya, yidiski encinci ene-100 ukuya kwi-500mm nge-1 ukuya kwi-5 ukuya kwi-5mmm nge-ofisi yentsimbi umkhono wokulinganisa. Umzekelo, nge-grinder "ye-grinder" ngenxa yexabiso elikhulu leTorque, ububanzi besangqa akunakudlulisela i-230mm. Ungadibana nesangqa esisika kunye nobubanzi obuyi-100 ne-80mm nge-10mm efanelekileyo, ebekelwe umnyango wombane wasekhaya nge-mandrel.
Isangqa esonakalisayo sinciphisa amasuntswana entsimbi yezinto eziphakamileyo zezinto eziphakamileyo (i-abrasive), efana nobungakanani kunye nendlela yokufumana ingqolowa. Baqala kuqala, kwaye emva koko banyanzelwa ngobunzima be-binder ye-binder, amakhaya aphambili e-Bikelite (iplastiki) okanye i-vulcanite (irabha). Iincopho ezibukhali ze-abrastive pretride ngaphezulu komphezulu we-ligament kwaye, zenzakaliswe yintsimbi, zisike kwiitshipsi ezihle. Kwimveliso yomxube wezinqwaba, i-abrasive kunye neefilimu zibekwe kwifom, ityalwe kwaye ilungisiwe. I-COBS nge-Bokelite Bunch idla ngokusetyenziselwa ukusika isinyithi kunye nokwakha izixhobo ezingekho mthethweni. Isangqa seNtsebenzo yerabha kwaye zenzelwe ukusika i-iron, i-titanium ye-alloys kunye nokwenza imiphetho yokusikwa (engasetyenziswanga kubomi bemihla ngemihla).
Ukusebenza kakuhle kwesangqa esobukhulu kuxhomekeke kubungakanani kunye nobunzima bamasuntswana: Elona nqanaba likhulu amasuntswana kunye ne-atose uqobo, ngokukhawuleza kunokusikwa. Imali ephosakeleyo, okanye ubungakanani be-suricle, inokusuka kwi-9.1 ukuya kwi-2 mm (100-2000). Ihlala ibonisa ukumakisha kwiindawo eziqhelekileyo, naseRussia nakwamanye amazwe ngeendlela ezahlukeneyo.
Emva kovavanyo kumandla oomatshini kwaye ulungelelene kwileyibhile nganye kubo, umbandela wokusika ubonisiwe okanye ileyibhile yemibala inamathiselwe, kuba luhlaza okwesixhobo) okanye iblue (i-blue). Ulwazi olongezelelekileyo luxelwe apho.
Kwiimveliso zasekhaya, ukusebenza ngempumelelo ngaphezulu kwe-50 i-MKM ichazwe njenge-0.1 amacala e-sieve seli apho amasuntswana ahluthayo khona xa ecwangciswa ngobukhulu. Umzekelo, ubuhlobo 32 bubonisa ubukho bamasuntswana obungakanani obuziintloko ezingama-320mkm kunye nenani elincinci labanye ubukhulu.
Ukuziimpazamo ukusuka kwi-5 ukuya kwi-63mkm kuchazwa ngobukhulu obukhulu (m). Ukuchaneka, i-M28 ibonisa ubungakanani obuninzi be-28 μm. Ngokwemigangatho yehlabathi ye-ISO, ingozi yengozi inikezelwa kwiiyunithi eziqhelekileyo ezingabonisi ubungakanani, ngelixa imigangatho emibini eyahlukileyo: Kwizixhobo eziziinkozo: Kwizixhobo ze-bises, i-segns (P). Yiyo loo nto, F54 iphakamisa ukuba ubungakanani be-suricle yamasuntswana asetyenzisiweyo ekwenzeni isangqa esisikiweyo yi-300 mkm, kunye nolusu olunengxaki kunye nobukhulu becala luza kubonakaliswa yi-P50. Ngokutsho komgangatho waseRussia, kunye nokusika isangqa esinqamlezileyo, kunye nobungakanani bemali ephambili ye-320mkm kunye ne-320mkm kunye ne-320mkm kunye ne-320mkm kunye ne-320mkm kunye ne-320mkm kunye ne-320mkm kunye ne-320mkm kunye ne-320mkm kunye ne-32 (jonga itafile) ehambelana nesiketi sokugaya.
Ezi zilungisiweyo zokugebenga ngokuxinana kwimigangatho yeRussia nezamazwe aphesheya (ngaphandle kwedayimane kunye ne-boron nitride)
| Gost 3647-80 (Ed. 1994), ngenxa yeso nasiphi na isixhobo se-atosusive | ISO 8486-1.2: 1996 (E) ngaphandle kwezikhuselo ezifudumeleyo | I-ISO 6344-1.2: 1998 (E), kuphela ngenxa yeziketi | |||
|---|---|---|---|---|---|
| Indawo | Ubungakanani obuphambili, μm | Indawo | Ubungakanani obuphambili, μm | Indawo | Ubungakanani obuphambili, μm |
| - | - | F 4. | I-4750. | - | - |
| - | - | F 5. | I-4000. | - | - |
| - | - | F 6. | I-3350. | - | - |
| - | - | F 7. | Ngama-2800. | - | - |
| - | - | F 8. | 2360. | - | - |
| 200. | 2000. | F 10. | 2000. | - | - |
| I-160. | 1600. | F 12. | I-1700. | I-12. | I-1700. |
| - | - | F 14. | I-1400. | - | - |
| I-125. | I-1250. | F 16. | I-1180. | P 16. | I-1180. |
| I-100 | I-1000. | F 20. | I-1000. | P 20. | I-850. |
| - | - | F 22. | I-850. | - | - |
| I-80. | I-800. | F 24. | I-710. | I-24. | I-710. |
| 63. | I-630. | F 30. | I-600. | I-30. | I-600. |
| Amashumi amahlanu | I-500. | F 36. | I-500. | R 36. | I-500. |
| - | - | F 40. | 425. | P 40. | 355. |
| 40. | I-400. | F 46. | 355. | - | - |
| 32. | 320. | F 54. | I-300. | I-50. | I-300. |
| 25. | I-250. | F 60. | I-250. | I-60. | I-250. |
| Amashumi amabini | 200. | F 70. | 212. | - | - |
| Shumi elinesthandathu | I-160. | F 80. | I-180. | P 80. | I-180. |
| - | - | F 90. | I-150. | - | - |
| 12 | I-120. | F 100. | I-125. | P 100 | I-150. |
| 10 | I-100 | F 120. | I-106. | P 120. | I-106. |
| Sibhozo | I-80. | F I-150. | 90. | P 150. | 90. |
| 6. | 63. | F 180. | 75. | P 180. | 75. |
| Ntlanu | Amashumi amahlanu | F 220. | 63. | P 220. | 63. |
| M 63. | I-63-50 | F 230. | 55.7 | P 240. | 58.5 |
| - | - | F 240. | 47.5 | - | - |
| M 50. | 50-40 | F 280. | 39.9 | R 280. | 52,2 |
| M 40. | 40-28. | F 320 | 32.8. | P 320. | 46,2 |
| - | - | F 360. | 26.7 | P 360. | 40.5 |
| M 28. | 28-20. | F 400 | I-21,4. | I-4 400. | 35.0 |
| M 20. | 20-14. | F 500. | 17,1 | P 500. | 30.2 |
| M 14. | I-14-10. | F 600. | 13.7 | P 600. | 25.8. |
| M 10. | I-10-7 | F 800. | 11.0 | I-800. | 21.8. |
| M 7. | I-7-5 | F 1000. | I-9,1 | I-1000 | 18.3 |
| M 5. | 5-3. | F 1200. | 7.6 | I-12 1200. | 15.3. |
| - | - | - | - | P 1500. | 12.6 |
| - | - | - | - | R 2000. | 10.3 |
| - | - | - | - | P 2500. | I-8,4. |
I-Brands kunye neGraily Grain Grain yokusika izangqa
| Igama kunye ne-brand | Ukungasebenzi kakuhle | |
|---|---|---|
| Ibhakeli ye-bokelite | Iqela leVulcanitic | |
| I-elektrocordundar eqhelekileyo 13a, 14a | I-125, 100, 80, 63, 40, 40, 25, 16 | 46, 25, 16, 12, 8, 6, 6 |
| I-chromotytomatic electrocordutic 93a, 94A | I-125, 100, 80, 63, 40, 40, 25, 16 | - |
| I-Electrocoard emhlophe ye-25a. | 50, 40, 25, 16, 12 | 40, 25, 16, 12, 10, 8, 6 |
| I-Zircocium Electrocorundum 38A. | I-125, 100, 80, 63 | - |
| I-Black Sicon Carbide 53c, 54C | 160, 125, 100, 80, 63, 40, 40, 25, 16 | - |
| I-Silicon Carbide Green 63 15с, 64 | 16, 12, 8, 6 | - |
Ukunciphisa umngcipheko wokwaphula isangqa xa usika rhoqo sendlela ephezulu yokujikeleza, into eqaqambileyo ingeniswa emzimbeni wayo ngendlela yediski ejikelezileyo kwi-mesh yeglasi. Enye into enjalo ye-mesh embindini wokuphakama kwesangqa (okanye ngomphezulu ophezulu) usekwe kwimveliso. Le gridi ikwagcina ubume kunye nokuguquguquka kwesangqa esisikiweyo.
Iingcebiso ezisebenzayo
Isangqa esitsha sokusika siqala ukuqiniseka ukuba sijikeleza malunga ne-5min, sibambe "iBulgaria" isangqa esinxilisayo. Inyani yile yokuba ngenxa yeziqhulo ezinokubakho ngexesha lokuhamba kwityala lesangqa, imicroscopic crocks inokwenza, ekhokelela ekukhuleni kwamaqhekeza amancinci.
Ukunxiba kancinci kwesangqa esinqamlezayo kuhamba kunye nokuncitshiswa kobubanzi besangqa sesangqa, ngoko kwimeko yokusetyenziswa okuphindaphindiweyo, ngokuthe ngcembe ukunciphisa ubunzulu.
Ukuze ukupholisa ngamanzi asetyenziswe kunqabile ukuba (umzekelo, xa inyibilikisiwe), yayisebenza, icotha isantya sesangqa nge-30-50%.
Ukunqunyulwa kwensimbi kuphela kwelinye icala. Ngokwahlukileyo, ukusuka kubushushu obuqinileyo, kuyapheka kwaye kungajalisani isangqa se-rasis.
Isibonelelo sesangqa xa usike i-rod enkulu kufuneka incitshiswe nge-15 ukuya kwi-20% ngexesha lokudlula kwendawo yobubanzi, emva koko inyuswe kwixabiso lokuqala kwakhona.
Gcina isangqa esinebhanti yebhakeli ilandela kwindawo eyomileyo, kuba amandla ebhanti ayancipha ekufumanimeni.
Isangqa esinezibonelelo ezimbini xa kuthelekiswa nedayimane. Okokuqala, xa ukusebenza akufuneki kuphola ngamanzi, kuba ubushushu bayo buhlala bungadluli kwi-70-80c. Ukupholisa okwendalo kunikezelwa sisixa esikhulu se-pores esenziwa kwisangqa ekwenzeni kwayo. Bona, kunye ne-filler ekhethekileyo eyongeziweyo kwinqwaba kunye nokusola xa usike, negalelo ekukhupheleni ngokukhawuleza kweetshipsi zentsimbi.
Okwesibini, isangqa esinjalo asikukhali uqhwanyaza, njengoko besitsho, "ukuzibangela" isidanga sokuqala sincitshiswa ngokutshatyalaliswa kwamasuntswana okanye ukutyholwa kweqhina. Amaphupha asebenzayo kwi-diamond Isangqa sedayimani, ukunqunyulwa isangqa esine-hasisive kuhlala kuhamba kunye nee-snaps ezinzulu zeepark, amasuntswana e-ligaments kunye nee-chip ezincinci zentsimbi zivutha umgaqo wokujikeleza. Zincinci kakhulu kwaye azinakubangela ukwenzakala ngendlela yokutyibilika okanye ukutshisa.
Ukusika iindlela zokusika isangqa sengqolowa yengqolowa kwi-63
| I-Diameter Vongadiametrum., Mm | Isantya esisika, m / s | Ukusika ubunzulu, mm | Ukutya * Isangqa, m / min | Amandla afunekayo, kW |
|---|---|---|---|---|
| I-1153,022. | 60 okanye 80. | Akukho ngaphezulu kwe-0.15d | I-0.2-0.8 | 1.0 |
| I-1503,022. | « | « | « | I-1,4. |
| I-1803,022 (32) | « | « | « | I-1,6 |
| 2003.022 (32) | « | « | « | « |
| 2303,022 (32) | « | « | « | 1.9 |
| I-3003,032. | « | « | « | I-2,2 |
| I-4004,032. | « | « | « | 2.6 |
| 5005,032 | « | « | « | I-3,2 |
Ukusebenza kwesangqa kugqitywa ngesantya sayo kunye nokutya (intshukumo). Isantya esiphezulu kufuneka siboniswe kwimakisha yesangqa okanye kwileyibhile. Kwiimveliso zasekhaya, ixabiso lesantya libonakalisiwe ngumbala we-Diametral Band: I-Yelle (i-60m / s), ibomvu (i-80m / s) okanye iluhlaza (i-100m / s). Ke, ngenxa yenani eliqingqiweyo le "Bulgaria" elinesiqingatha sexabiso lesantya, iziphoso zayo ziyancipha ngama-30-50%.
Ukuhamba kufuneka kube ngokungqongqo kuluhlu ukusuka kwi-0,2 ukuya kwi-0.8 m / min. Xa usenza isicelo ngaphantsi kwe-0,2 m / min, ukubekwa ngobushushu ngexesha lokusika kunyuka kakhulu, igalelo "lentsimbi kunye ne-lixient" lensimbi kwaye itshise ukusetyenziswa kwamanzi. Xa usenza isicelo ngaphezulu kwe-0.8 m / min, nokuba le nkqubo ihamba ngaphandle komzimba obalulekileyo, amasuntswana aphambili aqala ukuthoba ngokukhawuleza ukusuka kwi-bundle ("i-rubble" kwaye ngenxa yokufudumeza kwentsimbi enqunyulweyo, yiyo Ukujoyina isangqa esinokukhokelela kwimveliso yokwakha i-injini "yeBulgaria". Ubungqingqwa bokutshiza kwentsimbi akufuneki kungabi ngaphezulu kwe-15% yexabiso ledayamitha yesangqa sesangqa. Ukusilela ekuthobeleni esi sithintelo kukhokelela kwinsimbi yesinyithi "yesine", ukuncitshiswa kwesixhobo sesangqa sesangqa kunye nemveliso.
Ukunciphisa ukufudumeza kwesangqa se-rusive, indawo yayo yokuphela yiflethi, kodwa i-Coarse, ineqela le-graining ingqolowa, mhlawumbi lenza umpu ngenxa yezangqa ezingekho nzulu. Oku kunciphisa ukulimaza kobushushu kunye nokusetyenziswa kwamandla nge-60-80% ngokuthelekiswa nendawo egudileyo. Xa usika i-Groove, ngakumbi kwisinyithi, isangqa sisetyenziswa ngo-0.1-0.2 mm sithambile embindini kune-perimeter engaphandle. Imijikelezo ye-Abrastive i-elastic kuneidayimani, ivumela ixesha elifutshane, nangona i-sneaks engafunekiyo kwi-Groove noqoqosho ayisebenzi kakuhle. Oku kuphawuleka ngakumbi xa usike izinto zokwakha eziqinileyo, ezinje ngekhonkrithi. Isangqa se-hasisive sinesibonelelo esifutshane esilinganiselweyo yindawo epheleleyo yecandelo le-1m2 yezinto ezinqunyulweyo. Oku kuqinisekisiwe kukuncipha kobubanzi besangqa sesangqa.
Ukusebenza kokuncitshiswa kwekhonkrithi ngesangqa se-abresive ye-aot "mosksliforlifanorument" kunye neDiamond yokusika iNkampani yeNkampani "ye-stritstolotone"
| Uhlobo lwesangqa (ububanzi be-230mm) | Ixabiso lesangqa, $ | Isixhobo, m2. | Ixabiso le-1M2, $ |
|---|---|---|---|
| Isangqa | 0,6 | I-0.05 | 12.0 |
| Isangqa seDiamond "I-turbo" | 38. | 13 | 2.9 |
| Isangqa seDidamond Isangqa | 95. | 25. | 3.8. |
Njengoko kunokubonwa etafileni, iindleko zesangqa ze-abrative zininzi kancinci. Ke ngoko, ukuba ufuna ukusika kancinci, ke kuyanceda kakhulu ukuthenga ivili lokusika ivili, kwaye ukuba ufuna ukusoloko usekhona isangqa esandleni, ukusika idayimani. Sigxininisa ukuba ingxelo enjalo ayikhathaleli ukunqunyulwa kwezinyithi, apho isangqa esinqabileyo siphuma kukhuphiswano.
Ngaphambi kokusebenza, ufunde kwakhona ngomyalelo wokusebenzisa iBulgaria, ekufuneka iqwalaselwe yeyona ndlela icokisekileyo yokuphepha ukwenzakala ngexesha lokusika kwesi sixhobo esiphezulu.