Sander a kan itace: yadda za a zabi wani na'ura?

Nika - fairly lokaci-cinyewa kuma monotonous tsari. Sau da yawa, kana so ka aiwatar da wani babban surface yankin, da kuma rike mukamin Mechanical hannu kayan aikin da wuya sosai. Wannan shi ne dalilin da ya sa aka halitta a kan itace Sander. Wannan kayan aiki ne iya imparting surface smoothness, tsabta barbs, su sa shi da santsi, cire Paint kuma m. N. A general, multifunctional yanki da kuma a gida ba tare da wani shakka amfani.

Abin da kowa ya kamata ka sani

Yau, tare da sandpaper a kan wani katako, mashaya , babu daya aiki. Wannan shi ne wani sosai m hanya, wanda, ko da yake tasiri, amma ba ya ba ta dace sakamakon. Ya kamata a fahimci cewa a kowace shekara kare ana ƙara zama bakin ciki-Layer, da kuma wani karkacewar tsari a cikin itace surface ne a fili a bayyane. Hakika, itace grinder for gida amfani ba bukatar mafi tsada, amma za mu magana game da kadan daga baya. Wani abu, idan ka yi aiki a masana'antu, inda ya zama dole a rike da katako guraben a kullum. Ga da zabi ne bayyananne - da kayan aiki dole ne su kasance masu sana'a. Amma a general, za mu iya magana game da wani gwada da kananan kudin, ko da yake da yawa ya dogara da manufacturer.

Bari mu yi kokarin tare da ku a gane abin da Sander zabi da kuma abin da ya nemi a lokacin da sayen. Akwai ba haka ba wuya kamar yadda ta iya ze farko duba.

Professional grinders

Raka'a irin wannan an samar da dama sanannun kamfanoni da cewa suna tsunduma a samar da kuma sayar da gini da iyali kayan aikin. Key siffofin irin wannan kayan aiki kullum ne a cikin aiki halaye. Yawanci, masu sana'a grinders aka tsara don dogon matsala-free aiki. Girma fasahar ne muhimmanci fiye da wadanda ba sana'a model, saboda da ya karu ikon da engine.

Amma ga ginawa quality, shi ne kuma a wani babban matakin. Duk da haka, wani m model ma bukatar ya zama abin dogara. A manyan yawan aiki halaye, da ikon siffanta aiki jiki (ta gudun juyawa), kuma mafi - shi ke akwai a cikin sana'a model. Amma ga farashin, da Sander a kan itace ne na irin wannan ne tsada sosai.

m grinders

Wannan kayan aiki ne ba tsara don ci gaba da aiki. mota engine ba zai jure wa mai tsawo da kuma matsala-free aiki. A talakawan rai na a watan ya kamata ba fiye 20-30 hours. A wannan yanayin, da ikon naúrar ne kananan, saboda haka, yana da matukar dace don aiki da irin wannan kayan aiki, wanda shi ne saboda da kananan size.

An shawarar ba sauran grinder kowane minti 15 na aiki. Saboda haka yana yiwuwa ya rage illa zafin jiki effects a kan mota da kuma kauce wa obalodi. Amma ga amfanin irin wannan mafita, shi ne m, haske nauyi da kuma sauƙi na amfani. Hakika, a nan za ka wuya sami babban adadin ƙarin fasali, amma ba su bukatar yin sauki ayyukan. To, yanzu in more daki-daki game da yadda Sander aka zaba a kan itacen, da kuma abin da su ne irin wannan kayan aiki.

Nau'in na cikin gida da grinders

A halin yanzu, masana'antun na kokarin fito da sabon iri da irin wannan kayan aiki. Design fasali su ne yawanci a daban-daban aiki jiki kayan aiki zane abubuwa da kuma m. P.

Mafi mashahuri a yau ne bel nika inji (LSM). Suna amfani ga m machining na itace, roba da kuma ƙarfe saman. Idan wani mafi m, yawanci sakandare aiki, shi ne shawarar yin amfani da vibroshlifovku (SPbU). A rectangular siffar da nika surface iya muhimmanci rage wuya da aiki na kusurwa rabo daga cikin workpiece da kuma rage wuya.

Wani iri-iri - deltashlifmashinka. Its key alama ne triangular siffar da tafin kafa. Wannan damar da workpiece kara wuya rabo (tududa, GROOVES da kuma kama. P.).

Kuma na karshe irin - eccentric na'ura. Ana amfani da karshe polishing. Yawancin lokaci, bayan wannan sarrafa da billet yana da wani goge bayyanar. Wannan aka samu da rotationally oscillating ƙungiyoyi lokacin aiki. Wannan kayan aiki ba dace da kananan surface tare da wani hadadden sanyi.

Belt Sander, da kuma duk game da ta

Tool bel bayyana sosai farko. An tsara don m, na farko da aiki. Yawancin lokaci aka yi amfani idan ya cancanta cire wani lokacin farin ciki Layer abu, ka ce, a Planed jirgin. Amma bayan da cewa, LSM kuma dace da ainihin machining sassa da kuma yanke da line.

The aiki jiki kunshi wani madauwari abrasive bel, wanda aka mĩƙe a kan juyawa rollers. Dangane da hatsi size tef janye takamaiman Layer abu. A general, da manufa shi ne kama da aiki na planer, kawai kokarin ka bukatar zuwa exert da yawa kasa, da kuma aikin da aka yi sauri.

Idan kana bukatar kawai bel Sander, sa'an nan kula da gudun juyawa daga cikin bel, ta fadi da tsawon. Da nisa daga da tasiri kai tsaye a kan magani yankin. Sau da yawa bel nisa iyali model kai 100 mm, kuma aka ƙuntata ga 50-80 mm. Domin sakawa zai kasance isa ikon 1, 2 kW. A wannan yanayin, yana yiwuwa ya ƙidaya a kan wani tef gudun daidai 150-500 m / min.

An abrasive tef da kuma amfani ayyuka

Oddly isa, dole ne ka ma su iya zaɓar da abrasive bel daidai. A sayarwa ne biyu na irin. Daya abrasive bel yana da wani Layer na aluminum oxide, da kuma na biyu - zirconium. A farko da irin damar mafi m bi da surface, da barin wani kadan adadin scratches. Ribbon da wani abrasive alumina ne mafi kyau dace don aiki na katako workpieces. Zirconium tef kuma ga nasu mai kyau. Suna iya zama mun gwada da azumi, amma wajen cire wani lokacin farin ciki Layer abu. Duk da haka, dole ka yarda da cewa surface za a tõno. Wannan tef ne mai kyau ga ƙarfe sassa, kazalika don wasa da kayayyakin aiki.

Amma karin fasali, shi ne kyawawa su iya ci gaba da daidaita da bel gudun. Wannan zai kara daidaita da yin aiki tare da kayan na daban-daban daga bãyan wancan.

Amma gaban ƙarin fasali shafi kudin da kayan aiki. Alal misali, a grinder "Interskol SMP-115" ba tare da ƙarin fasali za kudin 2500 rubles lokacin da engine ikon 0.3 kW. Similar ikon kayan aiki, amma tare da wani m gyara da kuma wasu sauran ayyuka, shi zai kudin 3000 - 3500 rubles.

Eccentric Sander: Tips for zabar

Orbital Sanders ne irin wannan a cikin aiki manufa ga triangular Digiri na biyu School of Management. Amma yanayin na motsi a cikin wannan yanayin ne da ɗan daban-daban, da kuma damar domin finer nika. Performance eccentric inji dan kadan ya fi girma fiye da Digiri na biyu School of Management.

Idan ka shawarta zaka saya da irin wannan kayan aiki, dole ne ka fahimci cewa kana bukatar ka gudu a faifai diamita na 150 mm. 0,2-0,65 kW ikon for gida amfani zai zama fiye da isa. Shi ne ya kamata a lura da cewa eccentric Sander yana gudun har zuwa 24,000 oscillations da minti. Wannan shi ne dalilin da ya sa santsi gyara a cikin wannan hali zai zama musamman amfani fasalin. Idan ka shirya yi aiki a ɗaka, zabi wani na'ura tare da ramuka a cikin tushe share kura. Wannan yanayin zai zama da amfani sosai.

A kan zabi na GSOM

Vibroshlifmashinok manufa na aiki kunshi a dauke da fitar oscillating ƙungiyoyi tare da wani mawadãta yawanci ba fiye da 5 mm. A kan kasa, akwai na musamman shirye-shiryen bidiyo ko Velcro cewa ba ka damar sanya takardar na sandpaper. Hatsi dogara a kan ingancin da karshen da kuma lura da itacen surface. A hatsi ne more, da sauri za ka iya samun ake so sakamakon. Amma a cikin wannan harka, da aiki za a yi crudely, saboda bukatar sakandare aiki kananan hatsi.

Vibratory Sander "Makita", misali, shi ne sosai high quality, kuma rare daga duka biyu professionals da yan koyo. Wannan dabara ne abin dogara fastening da abrasive da kafa, wanda yana da muhimmanci sosai. Idan kana za a yi lafiya nika, da mawadãta daga oscillation ya zama 1.5-3 mm fuska ga roughing 4-5 mm. Tabbata ga la'akari da wannan a lokacin da sayen. Kusan duk wani Sander "Makita" iko da oscillation amplitude a fadi da kewayon daga 1.5 zuwa 5 mm.

Don ƙarin bayani a kan zabar

Sayi dole ne ko da yaushe a za'ayi wannan naúrar, a hankali kuma sannu a hankali. Alal misali, sayen kayan aiki Sin, wanda zai iya wuya jira tsawon rai. Amma ko da irin wannan kayan aiki na iya zama na high quality. Duk da haka, shi ne mafi kyau ba, baicin Turai kera. Wannan shi ne dalilin da ya sa, kafin zabar wani Sander da saya da shi, dubi abin da kamfanin ne mai manufacturer.

Ga misali, da Jamusanci samarwa "Bosch" kusan unmatched. Ga hadawa high ginawa quality, daidaici lokacin da nika aiki, m ergonomics da kuma more. A general, Bosch Sander, ko tsada sosai, amma sosai high quality. Kamar yadda yi nuna, shi ne mai dabara daga wannan manufacturer matsalolin kasa m, kuma idan sun tashi, suna warware sauri.

A takaice farashin

Saboda haka mu koma kan ga fun part - rates. Kamar yadda muka gani a farkon wannan labarin, da adadin dogara a kan manufacturer da kuma aikin naúrar. Household model yawanci suna da wani darajar 2,000 zuwa 5,000 rubles. Na farko shi ne mafi sauki da kuma kasa aikin, na biyu ka damar yi hadadden aikin da high ainihin. Yawanci ya dangana a kan wanda ya sanya Sander. A farashin da kamfanin ya kayan aiki "Bosch" mafi girma ta 15-20% fiye da guda "Interskol". Amma ga ingancin dole ka biya, shi ya kamata a fahimci.

ƙarshe

Mu fitar da siffa yadda za a zabi Sander ga itace. A mataki na farko kayyade ta da irin. Sa'an nan wajibi ne a bayar da fifiko ga wani musamman manufacturer. Af, shi zai zama da amfani a karanta sake dubawa a kan tattaunawa Forums, don haka ba za ka iya samun mai yawa free amfani bayanai. Alal misali, gyara Sander daga wasu masana'antun na iya zama da wuya saboda karancin kayayyakin gyara, wanda shi ne ba da kyau. Da zarar ka yanke shawarar a kan manufacturer da kuma irin da na'ura, kazalika da ta fasaha halaye sami mafi kyau zaɓi ga farashin.