Nghiên cứu thiết kế máy tạo màu kim loại tấm sử dụng công nghệ biến dạng cục bộ liên tục ISF

NGHIEN CUfU-TRAO D6 |

NGHIEN CU'U THIET KE MAY TAG MA U KIM LOAI TA M

SLT DUNG CONG NGHE BI^N DANG CUC BO LIEN TUC ISF

DESIGN OF SHEET METAL PROTOTYPING MACHINE USING INCREMENTAL SHEET

FORMING (ISF) TECHNOLOGY

Phan Dinh Huan\ Le Khinh Dien', Phan Dinh TuanS Nguyen Thien Binh^ Nguyin Thanh Nam^

'Khoa C P khi, TrUdng Dai hpe Bach khoa TR HCM

^PTN Dieu khien sd va Ky thuat He thong DCSELAB, VNU - HCM.

Bdi bdo trinh bdy mgt thie't ke mdy tgo mdu sd dung cong nghe bien dgng cue bg lien tue (ISF).

Thiet ke cd khi khi cita mdy co nhdng diem khac biet so vdi mot mdy phay CNC truyen thong. Do cdng

vdngdUdc tdng cUdng cho true chinh mdy de co the ddp dnglUc dgc true vdi gid tri ldn khi gia cong bang

cong nghe ISF. Mdy dUdc che tgo thdnh cong vd hogt dgng on dinh khi gia cdng bien dgng tdm thep CT3

vudng 210 mm vd be ddy tdm 1 mm. Dieu ndy cho thdy thiet ke cd khi vd dieu khien cua mdy ddp dng tot,

CO the dp dung degia cdng cdc mdu tdm phuc vu cho cdc ngdnh cong nghiep hien tgi.

Tfl khoa: Incremental Sheet Forming (ISF), Die-less NC forming machine, SPIF...

This paper present a design of prototyping machine using for incremental sheet forming (ISF)

technology. Mechanical design of this machine has specified feature in compared with a traditional CNC

machine. Stability of spindle is considered to apply high value of axial force when forming sheet metal by

ISF technology. Machine is manufactured and working properly when forming 1 mm - CT3 sheet steel

210 mm square size. This proves that mechanical and control design of the machine is capable of require￾ments and can be applied on forming sheet metal using for current industrial fields.

Key words: Incremental Sheet Forming (ISF), Die-less NC forming machine, SPIF...

TAP CHf CO KHf VIET NAM •> S6 1+2 (Thing 1+2 nam 2013)