公开(公告)号：US20160207114A1

公开(公告)日：2016-07-21

申请号：US14992567

申请日：2016-01-11

Applicant: JONG IL LEE

Inventor： JONG IL LEE

IPC: B23B5/16

CPC classification number: B23B5/161 ,  B23B2215/72 ,  B23B2220/04 ,  B23B2260/116 ,  B23B2260/136

Abstract: The present invention relates to a portable pipe outer diameter-chamfering apparatus with improved weldability characterized in that a vertical fixing plate is fixed to the outside of the vertical plate, a horizontal fixing plate is fixed in an orthogonal direction to the tip of the vertical fixing plate, a ⊂ shaped link is coupled to move upward and downward along the vertical fixing plate, a circumscribing roller which is in close contact with an outside of a pipe are installed on the tip of the ⊂ shaped link on either side, the ⊂ shaped link moves up and down along the vertical fixing plate by a circumscribing roller adjustment screw installed on the horizontal fixing plate, a moving body is installed in the horizontal fixing plate, the moving body moves up and down by an inscribing roller adjustment screw installed on the horizontal fixing plate, and an inscribing roller which is in close contact with an inside of the pipe and a pressing force of which is adjusted by a spring is installed on the moving body.

Abstract translation: 本发明涉及具有改进的可焊性的便携式管外径倒角装置，其特征在于，垂直固定板固定在垂直板的外侧，水平固定板沿垂直固定的顶端正交的方向固定 ⊂形连杆被连接成沿垂直固定板向上和向下移动，与管子外侧紧密接触的外接辊安装在两侧⊂形连杆的顶端上，⊂形 连杆通过安装在水平固定板上的外接滚轮调节螺钉沿着垂直固定板上下移动，移动体安装在水平固定板中，移动体通过安装在水平固定板上的内螺纹调节螺丝上下移动 水平固定板和与管子内部紧密接触的内接辊，其压力由弹簧调节 安装在移动体上。