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公开(公告)号：EP3162490B1
公开(公告)日：2019-10-30
申请号：EP15855165.5
申请日：2015-10-08
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公开(公告)号：EP3170575A1
公开(公告)日：2017-05-24
申请号：EP15853955.1
申请日：2015-09-15
发明人： TERAMAE, Takuma , TSUBOTA, Shuho , FUKUMOTO, Seiji
摘要： Provided is a method for manufacturing a cylindrical member which includes end bending (S11) of respective end portions of a plate material (101) in a longitudinal direction, primary grooving (S12) of respective end surfaces of the plate material (101) subjected to end bending, bending (S13) of the plate material (101) to a ring shape, secondary grooving (S14) of respective end surfaces (103, 104) of the plate material (101) subjected to bending in a ring shape, and joining (S15) of respective end surfaces (104) of the plate material (101). Therefore, it is possible to manufacture a high-quality cylindrical member.
摘要翻译： 本发明提供一种圆筒状部件的制造方法，其包括：板材（101）的长度方向的两端部的端部弯曲（S11），板材（101）的端面的一次切槽（S12） （101）的弯曲（S13）为环状，弯曲成环状的板材（101）的各端面（103,104）的二次切槽（S14），以及接合 （101）的相应端面（104）的端面（S15）。 因此，可以制造高质量的圆柱形构件。
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公开(公告)号：EP3173181A1
公开(公告)日：2017-05-31
申请号：EP15853663.1
申请日：2015-07-21
发明人： TERAMAE, Takuma , TSUBOTA, Shuho , FUKUMOTO, Seiji
CPC分类号： B23K9/167 , B23K31/00 , B23K31/003 , B23K37/04 , G01B5/20
摘要： A distortion correction method includes: a reference surface forming process S1 for fabricating a reference surface as a circumferential surface in an outer circumference of a raw pipe having both axial ends to which fitting members are welded; a connecting member installation process S3 for installing a reference surface of the raw pipe in a roller contact member that rotatably supports the raw pipe; a measurement process S5 for measuring a tilt of the fitting member rotating along with the raw pipe by virtue of the roller contact member with respect to an axial direction of the raw pipe using a dial gauge; and a distortion correction process S6 for performing TIG welding for a weld portion between the raw pipe and the fitting member on the basis of a result of the measurement in the measurement process S5 to correct the tilt of the fitting member with respect to the axial direction of the raw pipe.
摘要翻译： 变形校正方法包括：参考表面形成过程S1，用于在两个轴向端部焊接有装配构件的原管的外周中制造作为圆周表面的参考表面; 连接部件安装工序S3，其将原管的基准面设置在能够旋转地支承原料管的辊接触部件上; 测量过程S5，用于使用千分表测量借助辊接触构件相对于原管的轴向方向与原管一起旋转的装配构件的倾斜度; 以及变形修正处理S6，根据测定工序S5中的测定结果，对原管与装配部件的焊接部分进行TIG焊接，修正装配部件相对于轴向的倾斜 的原始管道。
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公开(公告)号：EP3173181B1
公开(公告)日：2018-12-26
申请号：EP15853663.1
申请日：2015-07-21
发明人： TERAMAE, Takuma , TSUBOTA, Shuho , FUKUMOTO, Seiji
CPC分类号： B23K9/167 , B23K31/00 , B23K31/003 , B23K37/04 , G01B5/20
摘要： A distortion correction method includes: a reference surface forming process S1 for fabricating a reference surface as a circumferential surface in an outer circumference of a raw pipe having both axial ends to which fitting members are welded; a connecting member installation process S3 for installing a reference surface of the raw pipe in a roller contact member that rotatably supports the raw pipe; a measurement process S5 for measuring a tilt of the fitting member rotating along with the raw pipe by virtue of the roller contact member with respect to an axial direction of the raw pipe using a dial gauge; and a distortion correction process S6 for performing TIG welding for a weld portion between the raw pipe and the fitting member on the basis of a result of the measurement in the measurement process S5 to correct the tilt of the fitting member with respect to the axial direction of the raw pipe.
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