Control apparatus for button sewing machine and button sewing method using the same

The technology of a button sewing machine and a control device is applied to the control device of the button sewing machine and the button field of the button sewing machine, and can solve the problems of reducing the quality of the button sewing products and the like.

Active Publication Date: 2004-11-03
JUKI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the stitches are raised on the opposite side of the bottom button material, causing a problem that the quality of the stapled product is lowered.

Method used

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  • Control apparatus for button sewing machine and button sewing method using the same
  • Control apparatus for button sewing machine and button sewing method using the same
  • Control apparatus for button sewing machine and button sewing method using the same

Examples

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Embodiment Construction

[0041] Next, specific embodiments of the present invention will be described with reference to the drawings. However, the scope of the invention is not limited to the illustrated examples.

[0042] As shown in FIG. 1 , the button sewing machine 100 is configured to have a button that can be driven in the vertical direction to sew an upper button A (see FIG. 2 ) and a lower button B (see FIG. 2 ) on a cloth M (see FIG. 2 ). 4) The sewing machine motor 1 of the upper sewing needle N (refer to FIG. 2 ); the needle swing motor 51 that can drive the sewing needle N in the left-right direction (needle swing direction); can be driven in the front-back direction and left-right direction for holding the button The upper button holding mechanism driving device (driving device) 3 of the upper button holding part 2 (referring to Fig. 2 ) of A; the lower button holding mechanism 4 (referring to Fig. 2 ) for holding the lower button B can be driven in the front and rear direction ) of the ...

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Abstract

Abutton sewing machine 100 includes an upper button holding portion 2 and a lower button holding portion 4 for holding an upper button A and a lower button B which are to be sewn onto a cloth M, and sewing operation control means (a CPU 71). The sewing operation control means executes to sew the upper button and the lower button onto the cloth in the combination of a first sewing operation control for driving the upper button holding portion and the lower button holding portion in such a manner that a thread inserted through holes A1 and B1 of the upper button and the lower button is inserted through other holes A2 and B2 of the upper button and the lower button, and a second sewing operation control for driving the upper button holding portion and the lower button holding portion in such a manner that the thread inserted through one of the holes of the upper button and the lower button is inserted through one of the other holes of the upper button and one hole of the lower button.

Description

technical field [0001] The present invention relates to a control device for a button sewing machine, a control method for the button sewing machine, and a button sewing method using the button sewing machine for sewing upper buttons and lower buttons having different numbers of buttonholes through cloth. Background technique [0002] Conventionally, there is known a button sewing machine that sews a button on the opposite side of the upper button of the cloth through the cloth while sewing the button on the cloth. [0003] However, the upper button and the lower button are generally set so that the number of buttonholes of the upper and lower buttons is different. For example, the upper button is set to have 4 buttonholes, while the lower button is set to have 2 buttonholes to sew the upper and lower buttons. (Refer to FIG. 5(a) and FIG. 5(b)). [0004] Therefore, button sewing machines capable of sewing various top buttons and bottom buttons having different numbers of bu...

Claims

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Application Information

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IPC IPC(8): D05B19/00D05B3/14D05B19/16
CPCD05B3/14D05B19/00
Inventor 小野安志坂本真一小田洋吉田文彦椎名隆行
Owner JUKI CORP
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