Somo 1Vikagua vya kati wakati wa kila hatua: kupima uzito, usawa, umiliani, na pointi za ukaguzi wa kuonaHapa utaanzisha utaratibu wa vikagua vya kati katika kila hatua. Uta pima uzito, usawa, umiliani, na rekodi maadili, na utumie pointi za ukaguzi wa kuona ili kugusa matatizo mapema kabla hayajageuka.
Setting up a measurement checklistWeighing stick, frog, and assembled bowBalance point measurement and adjustmentStraightness checks against reference edgesRecording data and interpreting deviationsSomo 2Kuchimba na kufaa hardware: shimo la skrubu, usanidi wa eyelet, vikagua vya kuunganisha; zana: drills, reamers, zana za tappingSehemu hii inashughulikia kuchimba shimo la skrubu, kufaa eyelet, na kuunganisha hardware ili chura isome haraka. Utajifunza kuchagua zana, mifuatano ya kuchimba, mbinu za tapping, na jinsi ya kurekebisha makosa madogo ya kuunganisha kwa usalama.
Layout of screw channel centerlinePilot drilling and step drilling strategyTapping threads and lubricants usedEyelet fitting, depth, and thread engagementAlignment checks and minor correctionsSomo 3Kuunda umbo na taper ya fimbo: planing ya longitudinal na transverse, spokeshaves, scrapers, faili; vikagua muhimu: profile za cross-section, umiliani, ulinganifuSehemu hii inashughulikia kuunda umbo na taper ya fimbo kwa kutumia planes, spokeshaves, na scrapers. Utaanzisha taper za longitudinal na transverse, kuboresha cross-sections, na kudumisha umiliani na ulinganifu kupitia vikagua vya mara kwa mara.
Marking reference lines and tapersLongitudinal planing sequence and passesTransverse shaping and octagonal facetsScraping, filing, and surface refinementStraightness and symmetry verificationSomo 4Uchaguzi na maandalizi ya mbao: ukaguzi wa kuona na sauti, kupima maudhui ya unyevu, kukata mbaya na mazingatio ya kukausha; zana: saws, planes, calipersJifunze kuchagua, kujaribu, na kuandaa mbao ya upinde, ukilenga nafaka, msongamano, na majibu ya sauti. Uta pima unyevu, kukata billets mbaya, na kupanga mikakati ya kukausha huku ukitumia saws, planes, na calipers kwa usalama na usahihi.
Visual grain, runout, and defect assessmentBasic acoustic tap testing and density checksMoisture content measurement and target rangesRough cutting billets and orienting the stickSeasoning schedules and storage conditionsSomo 5Kutengeneza ncha na maelezo ya kichwa: kuchonga ncha, kufaa sahani ya ncha, rolling na kumaliza wasifu wa kichwa; zana: visu, needle files, chiselsSehemu hii inaeleza kuunda kichwa cha upinde, kufaa sahani ya ncha, na kuboresha wasifu. Uta chonga ncha, inlay na flush sahani, rolling contours za kichwa, na kumaliza nyuso kwa kutumia visu, chisels, na needle files kwa usalama.
Rough carving the head and tip outlineCutting and fitting the tip plate bedGluing and flushing the tip plate edgesRolling head profile and chamfer transitionsFinal head surface cleanup and detailingSomo 6Utenzi na kufaa cha chura: kukata, mortising, dovetailing, kuunda umbo la slide na kuketi eyelet; zana: chisels, files, lathes, gaugesJifunze kutengeneza na kufaa chura, ikijumuisha kukata kwa ukubwa, mortising, dovetailing, kuunda umbo la slide, na kuketi eyelet. Udhibiti wa zana, nyuso za marejeo, na clearances sahihi zinasisitizwa kwa utendaji laini, bila kelele.
Squaring frog block and layout linesCutting mortises for hair and screwForming dovetail and slide channelShaping and fitting the slide and linerEyelet seating, clearance, and travelSomo 7Kumaliza na polishing: shellac/mbinu za kuweka, rubbing na buffing, ulinzi wa nyusoJifunze mikakati ya kumaliza kwa kutumia shellac na coatings zinazolingana. Utaandaa nyuso, kuweka tabaka nyembamba, rub out kati ya coats, na buff kwa sheen inayodhibitiwa huku ukidumisha hisia, ulinzi, na uwazi wa kuona.
Surface preparation and pore fillingShellac mixing and application methodsDrying times and rub-out techniquesBuffing tools and controlled sheen levelsTouch-ups and long-term surface careSomo 8Mtarajiwa wa hairing na kuhifadhi nywele: uchaguzi, bundling, gluing kwa mortises, usanidi wa adjuster; zana: clamp blocks, mbinu za staple, kuweka gluuChunguza mfuatano kamili wa hairing, kutoka kuchagua na kupanga nywele hadi bundling, kutia, gluing katika mortises, na kuweka adjuster. Msisitizo unawekwa kwenye usawa wa mvutano, kazi safi, na ulinganisho thabiti kwa kutumia clamps na udhibiti wa gluu.
Selecting, sorting, and aligning bow hairForming bundles and tying end knotsPreparing mortises and glue applicationClamping, drying, and trimming hair endsAdjuster setup and tension equalizationSomo 9Cambering (joto na kupinda) na kuthabiti: vyanzo vya joto, fomu za kupinda, kupima camber na mkazo wa sisa; zana: bending iron, clamps, radius gaugesChunguza cambering kwa joto linalodhibitiwa na fomu za kupinda. Utajifunza mbinu za kupasha joto salama, mifuatano ya kupinda, kupima mikunjo ya camber, na kuthabiti fimbo huku ukifuatilia twist, springback, na mkazo wa sisa.
Selecting heat source and safety setupHeating zones and bending orderUsing bending forms and clamping pointsMeasuring camber curve and reference arcsCooling, stabilization, and springback checksSomo 10Vilima, mshiko na kuunda umbo la mwisho: mbinu za vilima vya waya, kuweka ngozi ya kidole au mshiko, sanding ya mwisho na kumaliza; zana: winding mandrel, pliers, burnishersSehemu hii inaelezea vilima, usanidi wa mshiko, na kuunda umbo la mwisho. Utafanya mazoezi ya vilima vya waya au hariri, kufaa ngozi ya kidole au mshiko wa sintetiki, kuboresha wasifu wa mshiko, na burnish nyuso huku ukilinda kazi ya awali.
Planning winding length and terminationWire and silk winding techniquesThumb leather cutting and gluing stepsHandle shaping and ergonomic refinementBurnishing and protecting adjacent areas