Live Tooling vs Secondary Milling kwiiLathes zaseSwitzerland

Live Tooling vs Sekondari Milling kwiiLathes Swiss: Ukuphucula CNC Precision Turning

PFT, Shenzhen

Ushwankathelo: Iileyile zohlobo lwaseSwitzerland zifezekisa iijiyometri zenxalenye entsonkothileyo zisebenzisa nokuba isixhobo esiphilayo (izixhobo ezijikelezayo ezidityanisiweyo) okanye ukungqusha okwesibini (imisebenzi yokungqusha emva kokujika). Olu hlalutyo luthelekisa amaxesha omjikelezo, ukuchaneka, kunye neendleko zokusebenza phakathi kweendlela zombini ezisekelwe kwizilingo zomatshini ezilawulwayo. Iziphumo zibonisa usetyenziso oluphilayo lwehlisa umndilili wexesha lomjikelo ngama-27% kwaye luphucula ukunyamezelwa kwendawo nge-15% kwiimpawu ezifana nemingxuma enqamlezileyo kunye neeflethi, nangona utyalo-mali lwezixhobo zokuqala luphezulu ngama-40%. Ukusila okwesibini kubonisa iindleko eziphantsi ngokwenxalenye nganye kwimithamo engaphantsi kwe500 yeeyunithi. Uphononongo luqukumbela ngeendlela zokukhetha ezisekelwe kubunzima benxalenye, ubungakanani bebhetshi, kunye neemfuno zokunyamezela.

1. Intshayelelo

Iileyile zaseSwitzerland zilawula ukuchaneka okuphezulu, ukwenziwa kwenxalenye encinci. Isigqibo esibalulekileyo sibandakanya ukukhetha phakathiizixhobo eziphilayo(kumatshini wokugaya / ukugaya) kunyeukugaya yesibini(imisebenzi enikezelweyo yasemva kwenkqubo). Idatha yoshishino ibonisa i-68% yabavelisi babeka phambili ukunciphisa ukuseta kumacandelo anzima (i-Smith,J. Manuf. Sci., 2023). Olu hlalutyo lubalula ukurhweba kwentsebenzo kusetyenziswa idatha yobugcisa obunobungqina.

2 Ulwazi-nkqubo

2.1 Uyilo loVavanyo

• Izixhobo zokusebenza: i-316L i-shafts yensimbi engenasici (Ø8mm x 40mm) kunye ne-2x Ø2mm imingxuma enqamlezileyo + 1x 3mm flat.

• Oomatshini:

  • Live Tooling:I-Tsugami SS327 (Y-axis)

  • Ukugaya okwesibini:I-Haringe Conquest ST + HA5C Indexer

• Iimetriki ezilandelelweyo: Ixesha lomjikelo (imizuzwana), uburhabaxa bomphezulu (Ra µm), ukunyamezela indawo yomngxuma (±mm).

2.2 Ukuqokelelwa kwedatha

Iibhetshi ezintathu (n=150 iinxalenye zendlela nganye) ziye zalungiswa. Mitutoyo CMM yalinganisa iimpawu ezibalulekileyo. Uhlalutyo lweendleko lubandakanya ukunxitywa kwezixhobo, abasebenzi, kunye nokuhla kwexabiso koomatshini.

Iziphumo ezi-3

3.1 Uthelekiso lweNtsebenzo

*Umzobo 1: Ukusetyenziswa kwezixhobo ezibukhoma kunciphisa ixesha lomjikelo kodwa konyusa iindleko zesixhobo ngasinye.

3.2 Uhlalutyo lweendleko

• I-Break-Even Point: Ukusetyenziswa kwezixhobo eziphilayo kuba yindleko kwi-~550 units (Umfanekiso 2).

• Ukuchaneka kweMpembelelo: Ukusetyenziswa kwezixhobo eziphilayo kuphelisa iimpazamo zokulungiswa kwakhona, ukunciphisa ukuhluka kweCpk nge-22%.

4 Ingxubusho

UkuNcitshiswa kwexesha lomjikelo: Imisebenzi edibeneyo yezixhobo ezisebenzayo isusa ukulibaziseka kokuphatha. Nangona kunjalo, unyino lwamandla e-spindle luthintela ukugaya kakhulu.
Unyino lweendleko: Iindleko zokusila ezisezantsi zokusila zihambelana neeprototypes kodwa ziqokelela abasebenzi bokuphatha.
Impembelelo eSebenzayo: Kumacandelo ezonyango/i-aerospace ene-±0.015mm yokunyamezela, izixhobo eziphilayo zilungile nangona utyalo-mali oluphezulu lokuqala.

5 Isiphelo

Isixhobo esiphilayo kwiileyile zaseSwitzerland zihambisa isantya esiphezulu kunye nokuchaneka kweendawo ezintsonkothileyo, eziphakathi ukuya phezulu (> iiyunithi ezingama-500). Ukugaya okwesibini kuhlala kusebenza kwiijometri ezilula okanye iibhetshi eziphantsi. Uphando lwexesha elizayo kufuneka luphonononge ukusetyenziswa kwendlela yesixhobo eguqukayo kwisixhobo esiphilayo.