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公开(公告)号:KR101282750B1
公开(公告)日:2013-07-05
申请号:KR1020120006325
申请日:2012-01-19
Applicant: 서강대학교산학협력단
CPC classification number: B21D26/14 , B21D35/008 , B21D37/12 , B21D37/14 , B21D43/003 , B21D43/18
Abstract: PURPOSE: An excitation type board incremental formation device is provided to prevent a board from torning etc. generated in a shear deformation according to a conventional tool rotation. CONSTITUTION: An excitation type board incremental formation device comprises a board fixing unit (50), a die (10), a punch (20), a punch supporting part (21), an excitation unit (23), a punch transport unit (25), and an inverter (237). The board fixing unit fixes a formed board material. The die is prepared in one side of the board. The punch is prepared in the other side of the board. The punch supporting part supports the punch. The excitation unit performs a molding by pressurizing the punch with a vibration towards the board. The punch transport unit transfers the punch supporting part to a molding position fixed with corresponding to the board. The excitation unit comprises a first magnetic part and a solenoid. The inverter controls a frequency and a current strength of an alternating current inputted to the solenoid.
Abstract translation: 目的:提供一种激励型板增量形成装置,以防止根据常规工具旋转在剪切变形中产生的板损坏等。 构成:激励型板增量形成装置包括板固定单元(50),模具(10),冲头(20),冲头支撑部分(21),激励单元(23),冲头输送单元 25)和逆变器(237)。 板固定单元固定成形的板材。 模具是在董事会的一边准备的。 这个拳头是在董事会的另一边准备的。 冲头支撑部分支撑冲头。 励磁单元通过朝向板的振动加压冲头来进行模制。 冲头输送单元将冲头支撑部分转移到与板相对应地固定的模制位置。 激励单元包括第一磁性部分和螺线管。 逆变器控制输入到螺线管的交流电流的频率和电流强度。