JPS6177973U

JPS6177973U -

Info

Publication number: JPS6177973U
Application number: JP16152584U
Authority: JP
Priority date: 1984-10-25
Filing date: 1984-10-25
Publication date: 1986-05-24
Also published as: JPS6243503Y2

Description

[Brief explanation of the drawing]

第１図は本考案を具体化した一実施例の正面図
、第２図は一部を破断して示す側面図、第３図は
主な電気的構成を示すブロツク図、第４図は制御
装置の主な動作を示すフローチヤート、第５図は
折曲片により材料片の折曲げを示す説明図である
。２は取付板、７は移動体、９はベツド面、１１
は作動杆、１５は折曲片、２０は第１のエアシリ
ンダ、２３は第２のエアシリンダ、３９は針、４
０は送り装置、４１は送り板、４３は押え足、４
５は型板、Ａは加工布、Ｂは材料片であぬ。 Fig. 1 is a front view of an embodiment embodying the present invention, Fig. 2 is a partially cutaway side view, Fig. 3 is a block diagram showing the main electrical configuration, and Fig. 4 is a control. FIG. 5 is a flowchart showing the main operations of the apparatus, and is an explanatory diagram showing the bending of a material piece by a bending piece. 2 is a mounting plate, 7 is a moving body, 9 is a bed surface, 11
15 is an operating rod, 15 is a bent piece, 20 is a first air cylinder, 23 is a second air cylinder, 39 is a needle, 4
0 is a feeding device, 41 is a feeding plate, 43 is a presser foot, 4
5 is a template, A is a processed cloth, and B is a piece of material.

Claims

[Claims for Utility Model Registration] A needle 39 that moves up and down, a feed plate 41 that is placed on the bed surface 9 of the sewing machine and on which a workpiece cloth A can be placed, and a piece of material B fed onto the workpiece cloth A. In the sewing machine, the sewing machine is equipped with a feed device 40 that is moved relative to the needle 39 and includes a presser foot 43 for pressing the sewing machine toward the feed plate 41 and the bed surface 9, wherein the presser foot 43 is moved toward the bed surface 9. 9, the template 45 for bending the piece of material B that enters into the gap, and the machine frame of the sewing machine or the mounting member 2 attached thereto, along one vertical axis. a movable body 7 installed movably; a pair of operating rods 11 swingably attached to the movable body 7; and a bending piece 15 for bending both sides of the material piece B held by the presser foot 43 downward so as to surround the template 45; The bending piece 15 lowers the movable body 7 from a position above the template 45 to a lower position where it contacts the work cloth A below the template 45. a first driving means 10, 20, etc. for returning to the position; and a pair of actuating rods 11 that are actuated by an electric signal.
1. A material piece folding device for a sewing machine, characterized in that the device comprises second driving means 14, 23, etc. for moving the materials closer to or away from each other.