JPS588571U - positioning mechanism - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はピン嵌合位置決め機構の従来例を示す正面図、
第２図は第１図の切断線■−■の矢視方向断面図、第３
図は従来の他の例を示す正面図、第４図は第３図の切断
線ＩＶ−ＴＶの矢視方向断面図、第５図及び第６図はピ
ンの傾斜角についての考案説明図、第７図は本考案ピン
嵌合位置戻め機構の　□一部破断側面図、第８図は第７
図の平面図、第９図は本考案に係る位置決め機構の嵌合
状態を示す一部中断側面図、第１０図は本考案に係る位
置決め機構の嵌合完了断面図である。 １・・・台座、２・・・蟻溝、３・・・スライドブロッ
ク（移動側部材）１．４・・・固設壁（固定側部材）、
５　　　　　　′・・・突出ピン、６・・・挿入孔、７
・・・長ピン、８・・・短ピン。Figure 1 is a front view showing a conventional example of a pin fitting positioning mechanism;
Figure 2 is a sectional view in the direction of arrows taken along cutting line ■-■ in Figure 1;
The figure is a front view showing another conventional example, FIG. 4 is a sectional view taken along the cutting line IV-TV in FIG. 3, and FIGS. Figure 7 is a partially cutaway side view of the pin fitting position return mechanism of the present invention, and Figure 8 is a
FIG. 9 is a partially interrupted side view showing a fitted state of the positioning mechanism according to the present invention, and FIG. 10 is a sectional view of the positioning mechanism according to the present invention in a fully fitted state. 1... Pedestal, 2... Dovetail groove, 3... Slide block (moving side member) 1.4... Fixed wall (fixed side member),
5'...Protrusion pin, 6...Insertion hole, 7
...Long pin, 8...Short pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ２つの突出カニイドピンを固設した治具側部材に、該ガ
イドピンに夫々嵌合する挿入孔を設けたワーク側部材を
近接させて、該挿入孔をガイドピンに嵌合させて位置決
めする機構において、治具側部材の前記ガイドピンを突
出長さの異なる長ピン及び短ピンで構成すると共にこれ
らの先端を夫夫円錐形状とし、該円錐形の最頂面は長ピ
ン側を半球面、短ピン側を円錐台面で形成し、且つこれ
らの一円錐斜面における傾斜角度は長ピン側が短ピン側
のそれより大きく形成したことを特徴とするピン嵌合位
置決め機構。In a mechanism in which a workpiece side member provided with insertion holes that fit into the guide pins is brought close to a jig side member on which two protruding canid pins are fixedly installed, and the insertion holes are fitted with the guide pins for positioning. , the guide pin of the jig side member is composed of long pins and short pins with different protrusion lengths, and the tips of these pins are shaped like a cone, and the top surface of the cone has a hemispherical surface on the long pin side and a short pin on the long pin side. A pin fitting positioning mechanism characterized in that the pin side is formed with a truncated conical surface, and the inclination angle of one of these conical slopes is larger on the long pin side than on the short pin side.