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680results about "Programme-controlled sewing machines" patented technology

Intelligent sewing device and system

The invention provides an intelligent sewing device and system. The device comprises an industrial sewing machine for sewing cloth, a mechanical arm clamp, an industrial robot, a main controller and a sewing vision unit. The industrial robot operates the mechanical arm clamp for sewing matching. The industrial sewing machine, the mechanical arm clamp, an equipment protecting device and the industrial robot are connected through the main controller which then carries out control. The sewing vision unit is used for shooting sewing workbench images and obtaining cloth images. The system comprises a plurality of intelligent sewing devices, main controllers, exchangers, feeding controllers, loading devices, feeding devices and centralized control computers. The main controllers and the exchangers are in communication connection with the intelligent sewing devices. The feeding controllers are in communication connection to the exchangers. The loading devices are connected with the feeding controllers. The feeding devices are used for placing of cloth by the loading devices and conveying the cloth to the intelligent sewing devices. The centralized control computers are in communication connection with operation man-machine interaction platforms of the exchangers. Through the system, automatic loading, feeding and sewing are achieved, during a sewing process, the cloth can be used for locating or correcting an algorithm, sewing is accurate, and working efficiency and product yield are greatly improved.
Owner:JACK SEWING MASCH CO LTD

Data processing unit and pattern forming method

A printing and embroidering system having a positional data appending system that is adapted to append positional data indicating positions of a first image and a second image with respect to each other to first image data representing the first image to be formed by one of printing and embroidering and second image data representing the second image to be formed by the other one of printing and embroidering, a first image forming unit with a first fabric holding member, which is adapted to form the first image based on the first image data on a fabric being held by the first fabric holding member, and a second image forming unit with a second fabric holding member, which is adapted to form the second image based on the fabric being held by the second fabric holding member, wherein the first image forming unit is provided with a mark forming system, which is adapted to form a predetermined mark represented by the positional data on the fabric, and wherein the second image forming system is provided with a misalignment eliciting system, which is adapted to elicit a misalignment between a position of the predetermined mark formed on the fabric held by the second fabric holding member and a position represented by the positional data appended to the second image data prior to forming the second image.
Owner:BROTHER KOGYO KK

Visual positioning method and system for sewing

ActiveCN104005180ASolve the problem of poor positioning of automatic sewingProgramme-controlled sewing machinesImaging processingEngineering
The invention provides a visual positioning method and system for sewing. An image of a cloth material to be sewn is obtained by shooting and processing an image of a sewing workbench, a datum point is preset on the sewing workbench, and centroid coordinates, sewing starting point coordinates and the current sewing direction of the cloth material to be sewn are obtained in the image of the cloth material to be sewn with the image of the sewing workbench as a coordinate plane; true position coordinates of the datum point in the coordinate plane are obtained with the sewing workbench as a true position coordinate plane, and the centroid coordinates and the sewing starting point coordinates in the image of the sewing workbench are converted into true position coordinates of the sewing workbench; the cloth material to be sewn is rotated to the current sewing direction parallel to the preset sewing direction with true position coordinates of the centroid as the rotating center; the moving distance between the sewing starting point and the datum point is calculated, and the cloth material to be sewn is moved to the sewing starting point corresponding to the datum point for sewing work according to the moving distance. Since visual image processing is used for positioning, the problem that existing automatic sewing is poor in positioning is well solved.
Owner:JACK SEWING MASCH CO LTD

Method and system for making tailored garments

ActiveUS20160249699A1Quick and easy mannerSize quickly and easilyProgramme-controlled sewing machinesClothes making applicancesBasic dimensionEngineering
A method for allowing a user to make a tailored garment (M) comprises the following steps: preparing at least one image (I) comprising a sample garment (C) of the same type as the tailored garment (M) to be made and also comprising a reference object (O) with actual standardized dimensions (M/,M8); measuring on the at least one image (I) the dimensions of the reference object (O) and a set of basic dimensions (M1,M2,M3,M4,M5,M6) of the sample garment (C); calculating the actual dimensional values of the set of basic dimensions of the sample garment (C) as a function of: the dimensional values of the set of basic dimensions (M1,M2,M3,M4,M5,M6) of the sample garment (C) measured on the image (I), the dimensional values of the reference object (O) and the actual dimensions (M7,M8) of the reference object (O); selecting the aesthetic features of the tailored garment (M) to be made; transmitting to a tailoring apparatus (4) the calculated actual dimensional values of the set of basic dimensions of the sample garment (C) and the selected aesthetic features; performing on the tailoring apparatus (4) a sequence of operations of cutting and sewing the tailored garment (M), to make the tailored garment (M) so its basic dimensions are substantially equal to the previously calculated actual dimensional values of the set of basic dimensions of the sample garment (C).
Owner:IN PRO DI INGHIRAMI PRODUZIONE DISTRIBUZIONE
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