MEMBER JOINT METHOD

• Main Authors: HASHIMURA TORU, MAEDA YASUHIRO, YAMAKAWA DAIKI
• Format: Patent
• Language: English; Japanese
• Published: 15.04.2021
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

To prevent local strain and cracks occurring in an elastic body when metal members are joined by the elastic body.SOLUTION: In a member joint method, a cylindrical first member 1 and a plate-like second member 2 having an opening are joined. The method includes: a step in which the first member 1 is inserted into the opening of the second member 2; a step in which an elastic body 6 is inserted into the first member 1; a step in which the outer diameter side of the first member 1 is guided by a pair of outer molds 5 at both sides of the second member 2; and a step in which the elastic body in the first member 1 is compressed with a pair of inner molds 4. Each inner mold 4 compresses the elastic body in a range in which the outer mold 5 is located.SELECTED DRAWING: Figure 4 【課題】金属部材同士を弾性体によって接合する際、弾性体に生じる局所歪や割れを防止する。【解決手段】筒状の第１部材１と、開口部を有する板状の第２部材２とを接合する部材の接合方法である。この方法は、前記第２部材２の開口部に第１部材１を挿通するステップと、前記第１部材１内に弾性体６を挿入するステップと、前記第２部材２の両側で、前記第１部材１の外径側を一対の外金型５でそれぞれガイドするステップと、前記第１部材１内の弾性体を一対の内金型４で圧縮するステップと、とを含む。前記内金型４は、前記外金型５が位置する範囲内で前記弾性体を圧縮する。【選択図】図４