公开(公告)号：EP2427299B9

公开(公告)日：2020-08-12

申请号：EP10772060.9

申请日：2010-05-04

申请人： Pemamek OY

发明人： SAVOLAINEN, Mikko ,  TYNKKYNEN, Timo

IPC分类号： B23K28/02 ,  E04H12/00 ,  B23K37/02

公开(公告)号：EP2427299A1

公开(公告)日：2012-03-14

申请号：EP10772060.9

申请日：2010-05-04

申请人： Pemamek OY

发明人： SAVOLAINEN, Mikko ,  TYNKKYNEN, Timo

IPC分类号： B23K28/02 ,  E04H12/00

摘要： Manufacturing method, welding arrangement and door frame structure for a door frame (21) of a windmill tower (10), wherein a hole (15) is made in the tower shell (10) for the door and a door frame is placed in the hole and welded on the shell. In the method, the shape of the door frame for the shell and the shape of the surface of the shell at the opening (15) to be made are measured with a measuring sensor (40). Based on the measurements, a cutting torch (41) is controlled so that an opening corresponding to the shape of the door frame is cut in the shell and bevels (16, 17) are cut in the edge of the opening on both sides. The door frame is welded on the shell with a weld (24), such as a double bevel, double J or square butt weld, from the inside and the outside of the shell.

公开(公告)号：EP2427299B1

公开(公告)日：2020-02-12

申请号：EP10772060.9

申请日：2010-05-04

申请人： Pemamek OY

发明人： SAVOLAINEN, Mikko ,  TYNKKYNEN, Timo

IPC分类号： B23K28/02 ,  E04H12/00 ,  B23K37/02

摘要： Manufacturing method, welding arrangement and door frame structure for a door frame (21) of a windmill tower (10), wherein a hole (15) is made in the tower shell (10) for the door and a door frame is placed in the hole and welded on the shell. In the method, the shape of the door frame for the shell and the shape of the surface of the shell at the opening (15) to be made are measured with a measuring sensor (40). Based on the measurements, a cutting torch (41) is controlled so that an opening corresponding to the shape of the door frame is cut in the shell and bevels (16, 17) are cut in the edge of the opening on both sides. The door frame is welded on the shell with a weld (24), such as a double bevel, double J or square butt weld, from the inside and the outside of the shell.

公开(公告)号：EP2427299A4

公开(公告)日：2017-08-30

申请号：EP10772060

申请日：2010-05-04

申请人： PEMAMEK OY

发明人： SAVOLAINEN MIKKO ,  TYNKKYNEN TIMO

IPC分类号： B23K28/02 ,  B23K37/02 ,  E04H12/00

CPC分类号： B23K28/02 ,  B23K37/0229 ,  E04H12/003

摘要： Manufacturing method, welding arrangement and door frame structure for a door frame (21) of a windmill tower (10), wherein a hole (15) is made in the tower shell (10) for the door and a door frame is placed in the hole and welded on the shell. In the method, the shape of the door frame for the shell and the shape of the surface of the shell at the opening (15) to be made are measured with a measuring sensor (40). Based on the measurements, a cutting torch (41) is controlled so that an opening corresponding to the shape of the door frame is cut in the shell and bevels (16, 17) are cut in the edge of the opening on both sides. The door frame is welded on the shell with a weld (24), such as a double bevel, double J or square butt weld, from the inside and the outside of the shell.

摘要翻译： 一种风车塔架（10）的门框（21）的制造方法，焊接结构和门框结构，其特征在于，在所述门壳体（10）上设有孔（15），门框 孔并焊接在壳体上。 在该方法中，利用测量传感器（40）测量用于壳体的门框的形状和待制造的开口（15）处的壳体的表面的形状。 根据测量结果，控制割炬（41），使得在外壳中切割与门框形状相对应的开口，并且在两侧的开口边缘切割斜面（16,17）。 门框从壳体的内侧和外侧用焊接（24）（例如双斜面，双J或方形对接焊接）焊接在壳体上。