JPS61107706U - - Google Patents

Description

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

第１図は本考案の一実施例を示し搬送・加工ラ
イン上においた状態の位置決め治具の斜視図、第
２図は位置決め治具の他の実施例を示す縦断面図
、第３図は同平面図である。 １は位置決め治具、２は保持凹部、３は湾曲基
準面、４は平坦基準面、６はワーク、７は加工装
置、８は搬送装置である。 Fig. 1 is a perspective view of a positioning jig placed on a conveyance/processing line, showing one embodiment of the present invention, Fig. 2 is a vertical sectional view showing another embodiment of the positioning jig, and Fig. 3 is a perspective view of a positioning jig placed on a conveyance/processing line. FIG. 1 is a positioning jig, 2 is a holding recess, 3 is a curved reference surface, 4 is a flat reference surface, 6 is a workpiece, 7 is a processing device, and 8 is a conveyance device.

Claims (1)

【実用新案登録請求の範囲】 １ 前後端部に半円状の湾曲面を有し両側端部に
平坦面を有する平面長円形の一定の外周形状を成
し、ほぼ平面中央部にワークの下半部を収嵌して
定位置に安定した状態で保持しうる内周成型面を
有する保持凹部を上部開口形状に形成したことを
特徴とする位置決め治具。 ２ 上記の平面長円形外周部は、その前後端部の
湾曲面及び左右側部の平坦面がそれぞれ加工搬送
ラインに対する基準面をなすものである実用新案
登録請求の範囲第１項記載の位置決め治具。 ３ 上記の治具は耐衝撃性および緩衝性を有する
素材で形成されている実用新案登録請求の範囲第
１項記載の位置決め治具。[Claims for Utility Model Registration] 1. Forms a fixed outer circumferential shape of an ellipse in plan, with semicircular curved surfaces at the front and rear ends and flat surfaces at both ends, and approximately at the center of the plane below the workpiece. 1. A positioning jig characterized in that a holding recess is formed in the shape of an upper opening and has an inner circumferential molded surface capable of fitting the half part and stably holding it in a fixed position. 2. The above-mentioned planar oval outer circumferential portion is a positioning tool according to claim 1 of the utility model registration claim, in which the curved surfaces at the front and rear ends and the flat surfaces at the left and right sides each serve as reference surfaces for the processing and conveyance line. Ingredients. 3. The positioning jig according to claim 1, wherein the jig is made of a material having impact resistance and cushioning properties.