JPS62202907U

JPS62202907U -

Info

Publication number: JPS62202907U
Application number: JP8847486U
Authority: JP
Priority date: 1986-06-12
Filing date: 1986-06-12
Publication date: 1987-12-24

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例にかかる歪矯正装置
の平面図、第２図はその正面図、第３図は第１図
の―矢視図、第４図は第１図の―矢視図
、第５図はその各ローラの位置関係を表わす概念
図、第６図はその配置例を表わす概念図、第７図
及び第９図はそれぞれ使用状態の説明図、第８図
、第１０図及び第１１図はそれぞれ送り受けロー
ラと矯正ローラの位置関係説明図、第１２図はビ
ルドアツプ材の一例の部分斜視図、第１３図は従
来の溶接後の歪状態を表わすビルドアツプ材の正
面図、第１４図は自動溶接装置の概略構成図、第
１５図は第１４図の―矢視図、第１６図
は第１４図の―矢視図、第１７図及び第
１８図はそれぞれビルドアツプ材の変形例の側面
図及び平面図、第１９図はＬ２形ビルドアツプ材
の正面図である。図面中、１はフエイス材、２はウエブ材、３は
ビルドアツプ材、１１ａ，１１ｂはウエブ位置決
めローラ、１２ａ，１２ｂは送り受けローラ、１
３は矯正ローラである。 Fig. 1 is a plan view of a strain correction device according to an embodiment of the present invention, Fig. 2 is a front view thereof, Fig. 3 is a view taken from the - arrow in Fig. 1, and Fig. 4 is a - arrow view in Fig. 1. 5 is a conceptual diagram showing the positional relationship of each roller, FIG. 6 is a conceptual diagram showing an example of their arrangement, FIGS. 7 and 9 are explanatory diagrams of the usage state, and FIGS. Figures 10 and 11 are explanatory diagrams of the positional relationship between the sending and receiving rollers and the correction rollers, Figure 12 is a partial perspective view of an example of the build-up material, and Figure 13 is a front view of the build-up material showing the distorted state after conventional welding. 14 is a schematic configuration diagram of an automatic welding device, FIG. 15 is a view from the - arrow in FIG. 14, FIG. 16 is a view from the - arrow in FIG. A side view and a plan view of a modified example of the material, and FIG. 19 is a front view of the L2 type build up material. In the drawing, 1 is a face material, 2 is a web material, 3 is a build-up material, 11a, 11b are web positioning rollers, 12a, 12b are feeding and receiving rollers, 1
3 is a correction roller.

Claims

[Scope of utility model registration request]

A distortion correction device for a build-up material comprising a web material erected on the upper surface of a face material, a web positioning roller for guiding the web material from both sides;
a pair of feeding and receiving rollers that are coaxially located and in contact with the upper surfaces of the face materials on both sides of the web, and whose axial positions are variable; A build-up material distortion correction device comprising a correction roller that abuts the lower surface and is movable and positioned in the axial direction.