Nau’i da aikace-aikacen band saws

Band saws an raba a tsaye da kuma a kwance nauyi nau’i na yankan rajistan ayyukan cikin alluna da katako, matsakaici irin tsaye band saws ga yankan katako da lokacin farin ciki allo a cikin bakin ciki da haske irin a tsaye band saws ga yankan madaidaiciya da lankwasa allon da sauran abubuwa.

Tare da taimakon band saws na nauyi da matsakaici irin, sabanin gutters, mutum rajistan ayyukan da katako za a iya yanke a cikin alluna, la’akari da lahani da sauran halaye na rajistan ayyukan. Bugu da ƙari, lokacin yankan, suna ba da ƙananan nisa na yanke, don haka ƙananan itace ke shiga cikin sawdust.

A cikin ayyuka masu amfani na kamfanoni a cikin masana’antar gine-gine don sarrafa itace, ana amfani da injuna tare da bandeji na alamar LC- galibi.70da LC-80.

Band saw LC-80

Zane na fasaha na madaidaicin band saw LC-80tare da alamar ma’auni na asali

Hoto1- Band saw LC-80.

Na’urar ta ƙunshi jiki, tebur mai jujjuyawa, ƙafafun gani biyu - ƙaramin jagora da na’urar tashin hankali na sama, na’urar birki da injin lantarki.

Halayen fasaha LC-80

  • Diamita na ƙafafun da band ya gani a kan:800 mm
  • Yanke faɗin - wuce:715 mm
  • Matsakaicin tsayin yanke:570 mm
  • Band saw ruwa nisa: har zuwa60 mm
  • Tsawon sandar tsintsiya:3600-6000 mm
  • Girman tebur:945×970 mm
  • Diamita na dabaran watsawa:285 mm
  • Yawan juyi juyi a minti daya:620-800 mm
  • Wutar lantarki:3,2kW
  • Nauyin inji:920 kg

A kan wannan na’ura, ana iya yanke alluna masu kauri zuwa sirara ta amfani da ƙarin na’ura. Injin yana yanke itace tare da ruwa mai siffar bandeji.

Band saw ruwan wukake

Zane-zanen fasaha na bayanan bayanan hakori na aikin kafinta da bandeji

Hoto2- Bayanan bayanan band saw.

Band saws an raba bisa ga manufar zuwa aikin kafinta, wanda ruwan wukake bauta a matsayin sabon kayan aiki na sassaƙa band saws, da kuma scrapers, wanda ruwa hidima a matsayin sabon kayan aiki na nauyi da matsakaici irin band saws. Sadu masu maimaitawa suna da bayanan martaba I da II.

Za’a iya ƙayyade ma’auni na hakoran hakoran katako na katako na katako daga ma’auni: farar haƙorit = (1,5 + 2,0) B, tsayin hakorih = (0,5 + 0,6) t, ina yakeBgan ruwa nisa a millimeters.

Dimensions na kafinta da planing band saws

Ana canjawa kimar da ke cikin tebur mai zuwa bisa tsari daga ainihin abun ciki.

Tebur1: Girman kafinta da kuma planing band saws
Sunan mai gwadawa Tsawon (a cikin nadi), mm Nisa tare da hakora, mm Fitar haƙori, mm Kauri
Aikin kafinta Matsakaicin tsayin4 m



Matsakaicin tsayin6 m
10
15
20

30
40
50
6
6
8
10
10
12
12
0,6
0,6
0,7
0,8
0,8
0,9
0,9
Rushewa Matsakaicin tsayin6 m
Matsakaicin tsayin7 m
Matsakaicin tsayin8,5 m
50

85

125,150,185
30

40

50,50,50
0,9

1,0

1,0 1,2; 1,0 1,2; 1,01,2

Bayanan Haƙori

Tebur2: Bayanan haƙori na aikin kafinta da bandeji
Bayanan Haƙori Tushen haƙori t, mm Tsawon hakora h, mm Radius na zagaye na kusurwar ciki r, mm
Aikin kafinta 6
8
10
12
2,0 – 3,0
4,2 – 4,4
4,8 – 5,0
6,3 – 6,5
1,5
1,5
2,5
2,5
Rastruzhne I 30
40
50
9
11
13
3
4
4
Rastruzhne II 30
40
50
7,5 – 8
10 – 11
14 -15
3
4
4

Fadin ganye da lanƙwasa radius

Akwai dogara tsakanin faɗin ruwan bandsaw da radius na curvature na kashi da ake yanke. Yana haifar da gaskiyar cewa aiki na al’ada na saw yana yiwuwa tare da yanayin cewa an sanya nisa na bandeji na bandeji da yardar kaina a cikin yanke. Lokacin da wannan yanayin bai cika ba, babu makawa samfuran za su yi lahani.

Gilashin gani mai faɗi na iya yanke fasalin curvilinear idan girman yaɗuwar ya fi sau biyu kauri na ruwa. Don haka ana baje ledar zarto ta yadda za a tsallake hakora daya a lokaci guda.

Tebur3: Dogara da nisa na band saw ruwa da radius na curvature na kashi da za a yanke.
Lanƙwasa radius, mm 25 50 100 200 300 400 500 600
Gani nisa 6 10 15 24 29 34 37 42

Lokacin yankan Pine da spruce itace zafi12-30%, tare da yanke gudun40 m/min, ta girman motsi kowane hakori0,2-0,3 mmda tsayin yanke50-200 mm, kafinta ko reciprocating saws dole ne su yi aiki ba tare da kaifi tsawon sa’o’i hudu.

Halatta sojojin tashin hankali takardar

Idan a lokacin aiki da tensioning sojojin na saw ruwa ba a wuce, dangane da nisa da kuma yanayi na al’ada amfani da na’ura, akai-akai yaga band saw ruwa za a iya kauce masa.

Tebur4: Halatta sojojin tsaga na band saw ruwan wukake
Tsawon gani, mm Sojojin tashin hankali
25 50 75 100 125 150 175 200
0,8 250
0,9 300 400 500 600 750
1,0 350 500 600 750 1000 1100
1,2 750 900 1100 1300 1500
1,4 1100 1300 1500 1800 2200
1,6 2100 2300

Nunawa da danne haƙora

Ana iya bazuwa igiyoyin gani na band a kan injuna na musamman na atomatik, ta yin amfani da masu shimfiɗa hannu ko busa guduma kai tsaye a kan haƙori. Baya ga yadawa, ana kuma amfani da matsi na hakora akan injuna na musamman ko tare da kayan haɗi na musamman.

Girman yadawa ya fito daga0,25ku0,30 mmdomin aikin kafinta kuma daga0,40ku0,50 mmdon scrapers lokacin yankan conifers tare da danshi har zuwa25%. Lokacin yankan nau’in katako tare da ƙananan zafi25%, adadi mai ban mamaki mai gefe ɗaya0,20-0,25 mmdomin aikin kafinta da0,40-0,45 mmdon jigsaws. Ga duka nau’ikan conifers da nau’ikan ganye masu faɗi, yadawa yana ƙaruwa tare da haɓaka abun ciki na kayan da ake yanke.

Batutuwa masu alaƙa: injuna da kayan aikin itace, Mashinan gani na madauwari, gaske katako na coniferous da itacen katako, gini da samar da tagogin katako da kofofin.