JPS6325970U

JPS6325970U -

Info

Publication number: JPS6325970U
Application number: JP11844886U
Authority: JP
Priority date: 1986-07-31
Filing date: 1986-07-31
Publication date: 1988-02-20

Description

[Brief explanation of the drawing]

第１図は、この考案の一実施例を示す斜視図、
第２図はクランプを示す斜視図、第３図は従来の
パターン縫製ミシンのワーク裁断機構を示す斜視
図、第４図は第３図に示したものによるワーク裁
断状態を示す説明縦断正面図である。１…針板、２…クランプガイド、７…上メス、
９…メス付き押え（ガイド部材）。 FIG. 1 is a perspective view showing an embodiment of this invention;
Fig. 2 is a perspective view showing a clamp, Fig. 3 is a perspective view showing a workpiece cutting mechanism of a conventional pattern sewing machine, and Fig. 4 is an explanatory longitudinal sectional front view showing a workpiece cutting state by the machine shown in Fig. 3. be. 1...throat plate, 2...clamp guide, 7...upper knife,
9...Presser foot with knife (guide member).

Claims

[Claims for Utility Model Registration] (1) A workpiece is held between a clamp consisting of two plates in which a guide groove is formed, and a lower knife located on the lower surface of the workpiece in the guide groove is connected from the upper surface to the lower surface of the workpiece. A workpiece cutting mechanism for a pattern sewing sewing machine in which a workpiece is sheared by an upper knife that moves up and down, wherein the lower knife is provided with a guide member that guides the up and down movement of the upper knife; and a workpiece cutting mechanism for a pattern sewing machine, characterized in that an annular clamp guide is interposed between the lower knife and the guide groove. (2) Claim 1 of the utility model registration characterized in that the clamp guide is integrally fixed to the throat plate.
Workpiece cutting mechanism of the pattern sewing machine described in Section 2. (3) A workpiece cutting mechanism for a pattern sewing machine according to claim 1, wherein the clamp guide is integrally fixed to the guide member.