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Programmable electronic sewing machine and controller for programmable electronic sewing machine

A technology for a control device and a sewing machine, which is applied to a control device for a sewing machine, a program-controlled sewing machine, sewing machine components, etc., can solve problems such as poor operability, and achieve the effect of improving efficiency

Inactive Publication Date: 2009-08-05
BROTHER KOGYO KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, after taking measures to eliminate errors, the operator needs to turn on the power and regenerate the sewing data from scratch, resulting in a problem of poor operability

Method used

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  • Programmable electronic sewing machine and controller for programmable electronic sewing machine
  • Programmable electronic sewing machine and controller for programmable electronic sewing machine
  • Programmable electronic sewing machine and controller for programmable electronic sewing machine

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0048] Hereinafter, the present invention will be described in detail with reference to the drawings showing the best embodiment.

[0049] The programmable electronic sewing machine 1 to which a programmer is connected will be described. Such as figure 1 As shown, the programmable electronic sewing machine 1 capable of sewing patterns includes a base 3 and a rear end of the base 3 ( figure 1 Among them, the left side is referred to as the front) the upright column 4, and the arm 5 that extends forward from the upper end of the column 4 so as to face the base 3.

[0050]The base 3 is provided with a cylindrical base 3a in a form protruding forward. An X drive mechanism and a Y drive mechanism (not shown) are provided inside the base 3. A cloth holding body 7 holding a processed cloth is arranged on the upper part of the cylindrical base 3a. The cloth holding body 7 moves in the X direction, which is the left-right direction relative to the operator, and the Y direction, which is ...

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PUM

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Abstract

The worker sets a programmable sewing machine in a program mode, manually operates the input section to input a target position D, and creates sewing data. A control unit drives X- and Y-axis motors according to a command value P determined according to the difference between the target position D and the current position E, and move a cloth holder toward target position D. If the cloth holder cannot be moved, or the current position E does not vary and the difference between the current position E and the target position D is equal to a predetermined value, or the difference is over the predetermined value, the control unit stops the drive output to the X- and Y-axis motors not to increase the difference, thereby preventing heating. Therefore, after the worker removes the cause that the cloth holder cannot be moved, the worker resumes input after the input of the target position D and can continue to create sewing data subsequently to the previously created sewing data.

Description

Technical field [0001] The invention relates to a programmable electronic sewing machine and a control device of the programmable electronic sewing machine which can generate sewing data while moving a cloth holding body. Background technique [0002] The programmable electronic sewing machine includes an X-axis motor and a Y-axis motor that move the cloth holder holding the processed cloth in the X and Y directions orthogonal to each other. The X-axis motor and Y-axis motor have rotation detectors. By using the detection signal of each rotation detector to feedback control the drive amount and drive speed of the X-axis motor and Y-axis motor, the cloth holding body is moved. [0003] The programmable electronic sewing machine includes a portable programmer (for example, refer to Patent Document 1). The programmer is connected to the main body of the sewing machine with a connecting line, and can generate sewing data for forming a desired pattern. By moving the cloth holder in th...

Claims

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Application Information

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IPC IPC(8): D05B19/16
CPCD05B27/00D05B19/16D05B19/02D05B19/12D05B69/10
Inventor 杉原良英
Owner BROTHER KOGYO KK