METHOD FOR ATTACHING NUT AND COLLAR TO PLATE MATERIAL AND ATTACHMENT STRUCTURE

METHOD FOR ATTACHING NUT AND COLLAR TO PLATE MATERIAL AND ATTACHMENT STRUCTURE

The invention provides a method for attaching a nut and a collar to a plate material and an attachment structure thereof. The nut and the collar can be firmly mounted on the front surface and the backsurface of the plate material without generating thermal strain. The nut 11 is caulked and fixed to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FUJIMOTO YUKINORI, NIINOMI HIROTAKA, ASAI YUUSUKE, KOGA KAZUHIRO, MASUI KEIICHIRO, TANABE MASATOSHI
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Beschreibung
Zusammenfassung:The invention provides a method for attaching a nut and a collar to a plate material and an attachment structure thereof. The nut and the collar can be firmly mounted on the front surface and the backsurface of the plate material without generating thermal strain. The nut 11 is caulked and fixed to a plate material 10 and a protrusion 19 at an end of the collar 18 is press-fitted into a recessedgroove 16 generated on the opposite surface of the plate material 10 at the time of the caulking fixation, thereby fixing the nut 11 and the collar 18 to both surfaces of the plate material 10, respectively. The plate material 10 is, for example, a metal panel, and the nut 11 is, for example, a pierce nut. Since the collar 18 is caulked and fixed, thermal strain is not generated. 本发明提供一种板材上的螺母和隔环的安装方法及其安装构造，能够将螺母和隔环牢固地安装于板材的表背两面而不会产生热应变。通过将螺母(11)铆接固定于板材(10)，并将隔环(18)的端部的突起(19)压入于在该铆接固定时产生于板材(10)的相反面的凹槽(16)，从而将螺母(11)和隔环(18)分别固定于板材(10)的两面。板材(10)例如为金属面板，螺母(11)例如为穿孔螺母。由于对隔环(18)进行铆接固定，因此不会产生热应变。