Dovetail pin drilling method

The present invention relates to a method for taking out pin from hole, said method includes the following steps: a). in the pin drilling first hole with first diameter, its length is a selected value of the length size of the pin, and try to take out the pin; b). if the pin can not be taken out, dr...

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Bibliographische Detailangaben
Hauptverfasser:	T.J. FISCHER, D.J. GRUBISS, N.F. SCOT
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to a method for taking out pin from hole, said method includes the following steps: a). in the pin drilling first hole with first diameter, its length is a selected value of the length size of the pin, and try to take out the pin; b). if the pin can not be taken out, drilling second hole with second diameter, second diameter is smaller than first diameter, and the length of second hole is a longer value of the length size of the pin; and c). taking out pin. 一种从孔26中取出销16的方法，包括：a)在销16中钻出第一直径的第一孔28，其长度为销的长度尺寸的一段选定值，并尝试取出销；b)如果无法取出销16，钻出第二直径的第二孔32，第二直径小于第一直径，第二孔的长度为销的长度尺寸的一段更长的值；和c)取出销。