US20200318271A1 - Electronically controlled pattern sewing machine for automatically detecting and programming coordinate of sewing object and method for controlling the same - Google Patents
Electronically controlled pattern sewing machine for automatically detecting and programming coordinate of sewing object and method for controlling the same Download PDFInfo
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- US20200318271A1 US20200318271A1 US16/304,158 US201716304158A US2020318271A1 US 20200318271 A1 US20200318271 A1 US 20200318271A1 US 201716304158 A US201716304158 A US 201716304158A US 2020318271 A1 US2020318271 A1 US 2020318271A1
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- sewing
- coordinates
- electronically controlled
- sewing machine
- pattern
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B19/00—Programme-controlled sewing machines
- D05B19/003—Zig-zag sewing machines with electric or electronic programming
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B19/00—Programme-controlled sewing machines
- D05B19/02—Sewing machines having electronic memory or microprocessor control unit
- D05B19/12—Sewing machines having electronic memory or microprocessor control unit characterised by control of operation of machine
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B19/00—Programme-controlled sewing machines
- D05B19/02—Sewing machines having electronic memory or microprocessor control unit
- D05B19/04—Sewing machines having electronic memory or microprocessor control unit characterised by memory aspects
- D05B19/08—Arrangements for inputting stitch or pattern data to memory ; Editing stitch or pattern data
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B21/00—Sewing machines with devices for automatically controlling movement of work-carrier relative to stitch-forming mechanism in order to obtain particular configuration of seam, e.g. programme-controlled for sewing collars, for attaching pockets
- D05B21/002—Sewing machines with devices for automatically controlling movement of work-carrier relative to stitch-forming mechanism in order to obtain particular configuration of seam, e.g. programme-controlled for sewing collars, for attaching pockets consisting of lateral displacement of the workpieces by a feed-dog or a fluted presser foot
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C13/00—Auxiliary devices incorporated in embroidering machines, not otherwise provided for; Ancillary apparatus for use with embroidering machines
- D05C13/02—Counting, measuring, indicating, warning, or safety devices
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C5/00—Embroidering machines with arrangements for automatic control of a series of individual steps
- D05C5/02—Embroidering machines with arrangements for automatic control of a series of individual steps by electrical or magnetic control devices
Definitions
- the present invention relates to an electronically controlled pattern sewing machine and a method for controlling the same, and more particularly, to an electronically controlled pattern sewing machine that automatically detects and programs coordinates of a sewing line of a sewing object even if the coordinates of the sewing line are not manually set and programmed, thereby reducing costs and making skilled workers unnecessary.
- a sewing machine is a machine used to stitch fabric, leather, paper, vinyl, and other materials together with thread to bond the stitched materials to two layers or more
- an electronically controlled pattern sewing machine is a computer sewing machine that replaces hand-powered and foot-powered cranks used in the general sewing machines with a motor and a control technology of an electronic device to thus automatically perform a sewing operation for various patterns through electrical signals.
- An operation panel box is generally disposed on one side of the electronically controlled pattern sewing machine so as to control and monitor the sewing operation of the sewing machine.
- coordinates X and Y on the position of a sewing line and sewing functions are applied to each portion of a desired design through a CAD program installed on a computer or a punching device as program equipment only for pattern, and thus, coordinate data is generated and converted into pattern data adequate to the electronically controlled pattern sewing machine. After that, the converted data is stored.
- coordinates X, Y and Z for automatically controlling sewing movements of the electronically controlled pattern sewing machine are converted into data adequate to the electronically controlled pattern sewing machine through a program only for the corresponding pattern, and the converted data is stored.
- the stored data is transferred to the operation panel box through a storage medium like USB or network, and the operation of the electronically controlled pattern sewing machine is controlled by means of the operation panel box.
- a jig which has a through hole formed to a shape of the pattern, is manufactured and installed to fix a fabric in position, so that at the time of the sewing operation, the fabric is not moved.
- a test for the electronically controlled pattern sewing machine is first carried out to check whether a needle of the electronically controlled pattern sewing machine is accurately operated at a position to be sewn on the fabric clamped by the jig. At this time, if the jig is not disposed at an accurate position, the jig itself is made incorrectly, or the coordinates X and Y are erroneously inputted from equipment only for program (for example, CAD or punching device), the needle of the electronically controlled pattern sewing machine hits top of the jig, and otherwise, the fabric fixedly located in the jig becomes sewn wrongly.
- program for example, CAD or punching device
- the electronically controlled pattern sewing machine has to have high-priced program equipment like CAD or punching device so as to design the sewing line and further has to need skilled persons for operating the program equipment.
- CAD or punching device so as to design the sewing line and further has to need skilled persons for operating the program equipment.
- a lot of time is unnecessarily consumed to repeatedly perform the tests for the accurate installation of the jig and the re-installation of the jig according to the tests, and accordingly, highly-skilled workers should be needed.
- the coordinates of the sewing object can be directly inputted and stored one by one by means of the operation panel box, not by means of the CAD or the punching device as the program equipment only for pattern, but in this case, it is very hard to input one by one the coordinates of each sewing line through key buttons of the operation panel box.
- input time is very long. If mistakes happen during the input, on the other hand, the coordinate input has to be performed again from the beginning. Therefore, the coordinate input completion is not easy, and also, long time is needed to gain skill in the manipulation.
- the present invention has been made in view of the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide an electronically controlled pattern sewing machine and a method for controlling the same that are capable of accurately performing a sewing operation, without having any CAD or program equipment only for pattern.
- an electronically controlled pattern sewing machine including: a jig disposed thereon to support a fabric thereagainst and having a pattern-shaped through hole formed thereon; a sensing part coupled to one side thereof to sense coordinates of a periphery of the pattern-shaped through hole of the jig; a sensed coordinate storing part for storing the coordinates sensed by the sensing part; a controller for automatically converting the coordinates stored in the sensed coordinate storing part into sewing coordinates adequate to the electronically controlled pattern sewing machine; a function setting part for setting sewing functions on the sewing coordinates converted by the controller; and an operation panel box for operating the electronically controlled pattern sewing machine to allow the electronically controlled pattern sewing machine to perform a sewing operation according to the sewing coordinates converted by the controller and the sewing functions set by the function setting part.
- the sensing part includes: a light emitter for irradiating light onto the jig; a light receiver for receiving the light irradiated from the light emitter and then reflected; and a pattern coordinate operator for calculating the coordinates of the light reflected on the periphery of the pattern-shaped through hole of the jig from the received light to the light receiver.
- an electronically controlled pattern sewing machine including: a jig disposed thereon to support a fabric thereagainst and having a pattern-shaped through hole formed thereon; a marking part for marking a sewing line along a periphery of the pattern-shaped through hole of the jig; a sensing part coupled to one side thereof to sense coordinates of the sewing line marked by the marking part; a sensed coordinate storing part for storing the coordinates sensed by the sensing part; a controller for automatically converting the coordinates stored in the sensed coordinate storing part into sewing coordinates adequate to the electronically controlled pattern sewing machine; a function setting part for setting sewing functions on the sewing coordinates converted by the controller; and an operation panel box for operating the electronically controlled pattern sewing machine to allow the electronically controlled pattern sewing machine to perform a sewing operation according to the sewing coordinates converted by the controller and the sewing functions set by the function setting part.
- the sensing part includes: a light emitter for irradiating light onto the jig, a light receiver for receiving the light irradiated from the light emitter and then reflected, and a pattern coordinate operator for calculating the coordinates of the light reflected on the sewing line marked by the marking part from the received light to the light receiver.
- a method for controlling an electronically controlled pattern sewing machine including the steps of: clamping a jig onto the electronically controlled pattern sewing machine to pressurize a fabric thereagainst; sensing coordinates along a periphery of a pattern formed on the jig by means of a sensing part; storing the sensed coordinates in a sensed coordinate storing part; converting the coordinates stored in the sensed coordinate storing part into sewing coordinates adequate to the electronically controlled pattern sewing machine by means of a controller; setting sewing functions on the converted sewing coordinates by means of a function setting part; and operating the electronically controlled pattern sewing machine by means of an operation panel box to allow the electronically controlled pattern sewing machine to perform a sewing operation according to the sewing coordinates converted by the controller and the sewing functions set by the function setting part.
- a method for controlling an electronically controlled pattern sewing machine including the steps of: clamping a jig onto the electronically controlled pattern sewing machine to pressurize a fabric thereagainst; marking a sewing line along a periphery of a pattern-shaped through hole formed on the jig; sensing coordinates of the sewing line by means of a sensing part; storing the sensed coordinates in a sensed coordinate storing part; converting the coordinates stored in the sensed coordinate storing part into sewing coordinates adequate to the electronically controlled pattern sewing machine by means of a controller; setting sewing functions on the converted sewing coordinates by means of a function setting part; and operating the electronically controlled pattern sewing machine by means of an operation panel box to allow the electronically controlled pattern sewing machine to perform a sewing operation according to the sewing coordinates converted by the controller and the sewing functions set by the function setting part.
- the step of sensing the coordinates includes the steps of: irradiating light by means of a light emitter; receiving the light irradiated and then reflected by means of a light receiver; and calculating the coordinates of the light reflected along the periphery of the pattern-shaped through hole from the received light by means of a pattern coordinated operator.
- the electronically controlled pattern sewing machine and the method for controlling the same can accurately perform the sewing operation, without having any CAD or program equipment only for pattern.
- the electronically controlled pattern sewing machine and the method for controlling the same according to the present invention can sense coordinates of the pattern to perform the sewing operation, even if the jig is not made or installed correctly, so that the electronically controlled pattern sewing machine can be installed and operated even by means of unskilled workers.
- the electronically controlled pattern sewing machine and the method for controlling the same can automatically sense the pattern coordinates of the sewing object, convert the coordinates into the sewing coordinates adequate thereto, and program the sewing coordinates, so that even if coordinates for the sewing operation are not inputted one by one, the sewing operation is performed accurately to the shape of the pattern.
- FIG. 1 is a block diagram showing an electronically controlled pattern sewing machine according to the present invention.
- FIG. 2 is a flowchart showing an operating procedure of the electronically controlled pattern sewing machine according to the present invention.
- Terms, such as the first, the second, A, and B, may be used to describe various elements, but the elements should not be restricted by the terms. The terms are used to only distinguish one element from the other element.
- a first element may be named a second element without departing from the scope of the present invention.
- a second element may be named a first element.
- An electronically controlled pattern sewing machine S includes a jig 100 as known, a marking part 200 for marking a sewing line on a fabric, a sensing part 300 for sensing coordinates of the sewing line, a sensed coordinate storing part 400 , a controller 500 , a function setting part 600 , and an operation panel box 700 .
- the jig 100 serves to press the fabric so that the fabric is located at an accurate position, without any movement, during a sewing operation, and further, the jig 100 has a pattern-shaped through hole formed thereon so that a needle of the electronically controlled pattern sewing machine S performs the sewing operation along the sewing line of the fabric, without having any inhibition.
- the marking part 200 serves to mark the sewing line along a periphery of the pattern-shaped through hole formed on the jig 100 .
- the sensing part 300 serves to sense the coordinates of the sewing line marked by the marking part 200 .
- the sensing part 300 is provided to various shapes through various methods.
- the sensing part 300 includes a light emitter 310 for irradiating light on the fabric above the fabric, a light receiver 320 for receiving the light irradiated from the light emitter 310 and then reflected on the fabric, and a pattern coordinate operator 330 for calculating and operating the coordinates of the light reflected on the sewing line or the periphery of the through hole of the jig 100 from the received light to the light receiver 320 .
- the sensed coordinate storing part 400 serves to store the coordinates of each point of the sewing line sensed by the sensing part 300 .
- controller 500 automatically converts the coordinates of each point of the sewing line sensed by the sensing part 300 and then stored in the sensed coordinate storing part 400 into sewing coordinates adequate to the electronically controlled pattern sewing machine S.
- the function setting part 600 serves to set various sewing functions, such as a run function, a speed function, a stitch-length function, a trimmer function, a jump function, and so on, on a portion to be sewn according to the sewing coordinates converted by the controller 500 .
- operation panel box 700 serves to control the movements of the needle of the electronically controlled pattern sewing machine S according to the sewing coordinates converted adequately to the electronically controlled pattern sewing machine S, so that the needle operates according to the set various functions.
- the jig 100 made separately from the electronically controlled pattern sewing machine S is clamped to allow the fabric to be supported thereagainst (S 100 ).
- the jig 100 serves to accurately locate the fabric on the electronically controlled pattern sewing machine S, while pressurizing the fabric.
- the coordinates of the sewing line to be sewn on the fabric clamped by the jig 100 are sensed by means of the sensing part 300 (S 120 ).
- light is irradiated onto the fabric above the jig 100 through the light emitter 310 of the sensing part 300 (S 122 ), and after that, the light reflected after the irradiation of the light emitter 310 is received by the light receiver 320 of the sensing part 300 (S 124 ).
- the light irradiated from the light emitter 310 passes through the pattern-shaped through hole formed on the jig 100 and is changed, and the light at the changed position is received by the light receiver 320 . Otherwise, light, which is reflected on the line marked (S 110 ) along the through hole of the jig 100 by means of the marking part 200 like a pen, can be received.
- the received light is operated to coordinates X and Y of each point of the sewing line by means of the pattern coordinate operator 330 of the sensing part 300 (S 126 ), and the coordinates are stored in the sensed coordinate storing part 400 (S 130 ).
- the stored coordinates are automatically converted into the sewing coordinates adequate to the electronically controlled pattern sewing machine S by means of the controller 500 (S 140 ).
- various sewing functions such as a run function, a speed function, a stitch-length function, a trimmer function, a jump function, and so on, are set by means of the function setting part 600 on the converted sewing coordinates (S 150 ), and next, the electronically controlled pattern sewing machine S is operated by means of the operation panel box 700 to perform the sewing operation according to the various sewing functions set by the function setting part 600 (S 160 ).
- the electronically controlled pattern sewing machine can automatically detect and program the coordinates of the sewing line of the fabric even if the coordinates of the sewing line is not set manually one by one or even if they are not programmed by the CAD or punching device, so that there is no high-priced program, time and cost are drastically reduced, and the operation is performed by the manipulation of even unskilled workers.
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- Textile Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
An electronically controlled pattern sewing machine automatically detects and programs coordinates of a sewing line of a sewing object even if the coordinates of the sewing line are not manually set and programmed, thereby reducing costs and making skilled workers unnecessary. A jig disposed on the sewing machine to support a fabric thereagainst and having a pattern-shaped through hole formed thereon. A sensor coupled to one side of the sewing machine to sense coordinates of a periphery of the pattern-shaped through hole of the jig. A memory to store the coordinates sensed by the sensing part. A controller to automatically convert the coordinates stored in the storage into sewing coordinates. A setting part to set sewing functions on the sewing coordinates and a panel box to operate the sewing machine according to the sewing coordinates converted by the controller and the sewing functions set by the setting part.
Description
- The present invention relates to an electronically controlled pattern sewing machine and a method for controlling the same, and more particularly, to an electronically controlled pattern sewing machine that automatically detects and programs coordinates of a sewing line of a sewing object even if the coordinates of the sewing line are not manually set and programmed, thereby reducing costs and making skilled workers unnecessary.
- As well known, a sewing machine is a machine used to stitch fabric, leather, paper, vinyl, and other materials together with thread to bond the stitched materials to two layers or more, and an electronically controlled pattern sewing machine is a computer sewing machine that replaces hand-powered and foot-powered cranks used in the general sewing machines with a motor and a control technology of an electronic device to thus automatically perform a sewing operation for various patterns through electrical signals.
- An operation panel box is generally disposed on one side of the electronically controlled pattern sewing machine so as to control and monitor the sewing operation of the sewing machine.
- So as to perform the sewing operation through the electronically controlled pattern sewing machine, coordinates X and Y on the position of a sewing line and sewing functions (for example, run, speed, stitch-length, trimmer, jump, and the like) are applied to each portion of a desired design through a CAD program installed on a computer or a punching device as program equipment only for pattern, and thus, coordinate data is generated and converted into pattern data adequate to the electronically controlled pattern sewing machine. After that, the converted data is stored.
- Next, coordinates X, Y and Z for automatically controlling sewing movements of the electronically controlled pattern sewing machine are converted into data adequate to the electronically controlled pattern sewing machine through a program only for the corresponding pattern, and the converted data is stored. The stored data is transferred to the operation panel box through a storage medium like USB or network, and the operation of the electronically controlled pattern sewing machine is controlled by means of the operation panel box.
- Further, a jig, which has a through hole formed to a shape of the pattern, is manufactured and installed to fix a fabric in position, so that at the time of the sewing operation, the fabric is not moved.
- Before the sewing operation, in conventional practices, a test for the electronically controlled pattern sewing machine is first carried out to check whether a needle of the electronically controlled pattern sewing machine is accurately operated at a position to be sewn on the fabric clamped by the jig. At this time, if the jig is not disposed at an accurate position, the jig itself is made incorrectly, or the coordinates X and Y are erroneously inputted from equipment only for program (for example, CAD or punching device), the needle of the electronically controlled pattern sewing machine hits top of the jig, and otherwise, the fabric fixedly located in the jig becomes sewn wrongly. Accordingly, the test is stopped, and after the jig is re-controlled and installed, the test is carried out again. Through the repetition of the above-mentioned processes over several times, normal sewing is achieved, which undesirably requires lots of time and steps.
- In the conventional practices, accordingly, the electronically controlled pattern sewing machine has to have high-priced program equipment like CAD or punching device so as to design the sewing line and further has to need skilled persons for operating the program equipment. In addition, a lot of time is unnecessarily consumed to repeatedly perform the tests for the accurate installation of the jig and the re-installation of the jig according to the tests, and accordingly, highly-skilled workers should be needed.
- Of course, the coordinates of the sewing object can be directly inputted and stored one by one by means of the operation panel box, not by means of the CAD or the punching device as the program equipment only for pattern, but in this case, it is very hard to input one by one the coordinates of each sewing line through key buttons of the operation panel box. Also, input time is very long. If mistakes happen during the input, on the other hand, the coordinate input has to be performed again from the beginning. Therefore, the coordinate input completion is not easy, and also, long time is needed to gain skill in the manipulation.
- Accordingly, the present invention has been made in view of the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide an electronically controlled pattern sewing machine and a method for controlling the same that are capable of accurately performing a sewing operation, without having any CAD or program equipment only for pattern.
- It is another object of the present invention to provide an electronically controlled pattern sewing machine and a method for controlling the same that are capable of sensing coordinates of a pattern to perform a sewing operation, even if a jig is not made or installed correctly, so that the electronically controlled pattern sewing machine can be installed and operated even by means of unskilled workers.
- It is yet another object of the present invention to provide an electronically controlled pattern sewing machine and a method for controlling the same that are capable of automatically sensing pattern coordinates of a sewing object, converting the coordinates into sewing coordinates adequate thereto, and programs the sewing coordinates, so that even if coordinates for the sewing operation are not inputted one by one, a sewing operation is performed accurately to a shape of the pattern.
- To accomplish the above-mentioned objects, according to a first aspect of the present invention, there is provided an electronically controlled pattern sewing machine including: a jig disposed thereon to support a fabric thereagainst and having a pattern-shaped through hole formed thereon; a sensing part coupled to one side thereof to sense coordinates of a periphery of the pattern-shaped through hole of the jig; a sensed coordinate storing part for storing the coordinates sensed by the sensing part; a controller for automatically converting the coordinates stored in the sensed coordinate storing part into sewing coordinates adequate to the electronically controlled pattern sewing machine; a function setting part for setting sewing functions on the sewing coordinates converted by the controller; and an operation panel box for operating the electronically controlled pattern sewing machine to allow the electronically controlled pattern sewing machine to perform a sewing operation according to the sewing coordinates converted by the controller and the sewing functions set by the function setting part.
- According to the present invention, desirably, the sensing part includes: a light emitter for irradiating light onto the jig; a light receiver for receiving the light irradiated from the light emitter and then reflected; and a pattern coordinate operator for calculating the coordinates of the light reflected on the periphery of the pattern-shaped through hole of the jig from the received light to the light receiver.
- To accomplish the above-mentioned objects, according to a second aspect of the present invention, there is provided an electronically controlled pattern sewing machine including: a jig disposed thereon to support a fabric thereagainst and having a pattern-shaped through hole formed thereon; a marking part for marking a sewing line along a periphery of the pattern-shaped through hole of the jig; a sensing part coupled to one side thereof to sense coordinates of the sewing line marked by the marking part; a sensed coordinate storing part for storing the coordinates sensed by the sensing part; a controller for automatically converting the coordinates stored in the sensed coordinate storing part into sewing coordinates adequate to the electronically controlled pattern sewing machine; a function setting part for setting sewing functions on the sewing coordinates converted by the controller; and an operation panel box for operating the electronically controlled pattern sewing machine to allow the electronically controlled pattern sewing machine to perform a sewing operation according to the sewing coordinates converted by the controller and the sewing functions set by the function setting part.
- According to the present invention, desirably, the sensing part includes: a light emitter for irradiating light onto the jig, a light receiver for receiving the light irradiated from the light emitter and then reflected, and a pattern coordinate operator for calculating the coordinates of the light reflected on the sewing line marked by the marking part from the received light to the light receiver.
- To accomplish the above-mentioned objects, according to a third aspect of the present invention, there is provided a method for controlling an electronically controlled pattern sewing machine, including the steps of: clamping a jig onto the electronically controlled pattern sewing machine to pressurize a fabric thereagainst; sensing coordinates along a periphery of a pattern formed on the jig by means of a sensing part; storing the sensed coordinates in a sensed coordinate storing part; converting the coordinates stored in the sensed coordinate storing part into sewing coordinates adequate to the electronically controlled pattern sewing machine by means of a controller; setting sewing functions on the converted sewing coordinates by means of a function setting part; and operating the electronically controlled pattern sewing machine by means of an operation panel box to allow the electronically controlled pattern sewing machine to perform a sewing operation according to the sewing coordinates converted by the controller and the sewing functions set by the function setting part.
- To accomplish the above-mentioned objects, according to a fourth aspect of the present invention, there is provided a method for controlling an electronically controlled pattern sewing machine, including the steps of: clamping a jig onto the electronically controlled pattern sewing machine to pressurize a fabric thereagainst; marking a sewing line along a periphery of a pattern-shaped through hole formed on the jig; sensing coordinates of the sewing line by means of a sensing part; storing the sensed coordinates in a sensed coordinate storing part; converting the coordinates stored in the sensed coordinate storing part into sewing coordinates adequate to the electronically controlled pattern sewing machine by means of a controller; setting sewing functions on the converted sewing coordinates by means of a function setting part; and operating the electronically controlled pattern sewing machine by means of an operation panel box to allow the electronically controlled pattern sewing machine to perform a sewing operation according to the sewing coordinates converted by the controller and the sewing functions set by the function setting part.
- According to the present invention, desirably, the step of sensing the coordinates includes the steps of: irradiating light by means of a light emitter; receiving the light irradiated and then reflected by means of a light receiver; and calculating the coordinates of the light reflected along the periphery of the pattern-shaped through hole from the received light by means of a pattern coordinated operator.
- According to the present invention, the electronically controlled pattern sewing machine and the method for controlling the same can accurately perform the sewing operation, without having any CAD or program equipment only for pattern.
- In addition, the electronically controlled pattern sewing machine and the method for controlling the same according to the present invention can sense coordinates of the pattern to perform the sewing operation, even if the jig is not made or installed correctly, so that the electronically controlled pattern sewing machine can be installed and operated even by means of unskilled workers.
- Moreover, the electronically controlled pattern sewing machine and the method for controlling the same according to the present invention can automatically sense the pattern coordinates of the sewing object, convert the coordinates into the sewing coordinates adequate thereto, and program the sewing coordinates, so that even if coordinates for the sewing operation are not inputted one by one, the sewing operation is performed accurately to the shape of the pattern.
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FIG. 1 is a block diagram showing an electronically controlled pattern sewing machine according to the present invention. -
FIG. 2 is a flowchart showing an operating procedure of the electronically controlled pattern sewing machine according to the present invention. - The present invention may be modified in various ways and may have several exemplary embodiments. Specific exemplary embodiments of the present invention are illustrated in the drawings and described in detail in the detailed description. However, this does not limit the invention within specific embodiments and it should be understood that the invention covers all the modifications, equivalents, and replacements within the idea and technical scope of the invention.
- Terms, such as the first, the second, A, and B, may be used to describe various elements, but the elements should not be restricted by the terms. The terms are used to only distinguish one element from the other element. For example, a first element may be named a second element without departing from the scope of the present invention. Likewise, a second element may be named a first element.
- Terms used in this application are used to only describe specific exemplary embodiments and are not intended to restrict the present invention. An expression referencing a singular value additionally refers to a corresponding expression of the plural number, unless explicitly limited otherwise by the context. In this application, terms, such as “comprise”, “include”, or ‘have“, are intended to designate those characteristics, numbers, steps, operations, elements, or parts which are described in the specification, or any combination of them that exist, and it should be understood that they do not preclude the possibility of the existence or possible addition of one or more additional characteristics, numbers, steps, operations, elements, or parts, or combinations thereof.
- All terms used herein, including technical or scientific terms, unless otherwise defined, have the same meanings which are typically understood by those having ordinary skill in the art.
- The terms, such as ones defined in common dictionaries, should be interpreted as having the same meanings as terms in the context of pertinent technology, and should not be interpreted as having ideal or excessively formal meanings unless clearly defined in the specification.
- Hereinafter, the present invention is in detail disclosed with reference to the attached drawings.
- An electronically controlled pattern sewing machine S according to the present invention includes a
jig 100 as known, a markingpart 200 for marking a sewing line on a fabric, asensing part 300 for sensing coordinates of the sewing line, a sensedcoordinate storing part 400, acontroller 500, afunction setting part 600, and anoperation panel box 700. - In this case, the
jig 100 serves to press the fabric so that the fabric is located at an accurate position, without any movement, during a sewing operation, and further, thejig 100 has a pattern-shaped through hole formed thereon so that a needle of the electronically controlled pattern sewing machine S performs the sewing operation along the sewing line of the fabric, without having any inhibition. - Further, the marking
part 200 serves to mark the sewing line along a periphery of the pattern-shaped through hole formed on thejig 100. - Also, the
sensing part 300 serves to sense the coordinates of the sewing line marked by the markingpart 200. At this time, thesensing part 300 is provided to various shapes through various methods. - For example, the
sensing part 300 includes alight emitter 310 for irradiating light on the fabric above the fabric, alight receiver 320 for receiving the light irradiated from thelight emitter 310 and then reflected on the fabric, and apattern coordinate operator 330 for calculating and operating the coordinates of the light reflected on the sewing line or the periphery of the through hole of thejig 100 from the received light to thelight receiver 320. - In this case, the sensed
coordinate storing part 400 serves to store the coordinates of each point of the sewing line sensed by thesensing part 300. - Also, the
controller 500 automatically converts the coordinates of each point of the sewing line sensed by thesensing part 300 and then stored in the sensedcoordinate storing part 400 into sewing coordinates adequate to the electronically controlled pattern sewing machine S. - In this case, the
function setting part 600 serves to set various sewing functions, such as a run function, a speed function, a stitch-length function, a trimmer function, a jump function, and so on, on a portion to be sewn according to the sewing coordinates converted by thecontroller 500. - Further, the
operation panel box 700 serves to control the movements of the needle of the electronically controlled pattern sewing machine S according to the sewing coordinates converted adequately to the electronically controlled pattern sewing machine S, so that the needle operates according to the set various functions. - Under the above-mentioned configuration, now, an explanation on an operating procedure of the electronically controlled pattern sewing machine S according to the present invention will be given.
- First, the
jig 100 made separately from the electronically controlled pattern sewing machine S is clamped to allow the fabric to be supported thereagainst (S100). Thejig 100 serves to accurately locate the fabric on the electronically controlled pattern sewing machine S, while pressurizing the fabric. - Next, the coordinates of the sewing line to be sewn on the fabric clamped by the
jig 100 are sensed by means of the sensing part 300 (S120). To do this, light is irradiated onto the fabric above thejig 100 through thelight emitter 310 of the sensing part 300 (S122), and after that, the light reflected after the irradiation of thelight emitter 310 is received by thelight receiver 320 of the sensing part 300 (S124). - In detail, the light irradiated from the
light emitter 310 passes through the pattern-shaped through hole formed on thejig 100 and is changed, and the light at the changed position is received by thelight receiver 320. Otherwise, light, which is reflected on the line marked (S110) along the through hole of thejig 100 by means of the markingpart 200 like a pen, can be received. The received light is operated to coordinates X and Y of each point of the sewing line by means of the pattern coordinateoperator 330 of the sensing part 300 (S126), and the coordinates are stored in the sensed coordinate storing part 400 (S130). - The stored coordinates are automatically converted into the sewing coordinates adequate to the electronically controlled pattern sewing machine S by means of the controller 500 (S140).
- Further, various sewing functions, such as a run function, a speed function, a stitch-length function, a trimmer function, a jump function, and so on, are set by means of the
function setting part 600 on the converted sewing coordinates (S150), and next, the electronically controlled pattern sewing machine S is operated by means of theoperation panel box 700 to perform the sewing operation according to the various sewing functions set by the function setting part 600 (S160). - As described above, the electronically controlled pattern sewing machine according to the present invention can automatically detect and program the coordinates of the sewing line of the fabric even if the coordinates of the sewing line is not set manually one by one or even if they are not programmed by the CAD or punching device, so that there is no high-priced program, time and cost are drastically reduced, and the operation is performed by the manipulation of even unskilled workers.
Claims (3)
1-7. (canceled)
8. An electronically controlled pattern sewing machine comprising:
a jig disposed thereon to support a fabric thereagainst and having a pattern-shaped through hole formed thereon;
a marker to mark a sewing line along a periphery of the pattern-shaped through hole of the jig;
a sensor coupled to one side thereof to sense coordinates of the sewing line marked by the marker;
a memory to store the coordinates sensed by the sensor;
a controller to automatically convert the coordinates stored in the memory into sewing coordinates for the electronically controlled pattern sewing machine;
a function setting part to set sewing functions on the sewing coordinates converted by the controller; and
an operation panel box configured to operate the electronically controlled pattern sewing machine to perform a sewing operation according to the sewing coordinates converted by the controller and the sewing functions set by the function setting part.
9. A method for controlling an electronically controlled pattern sewing machine, comprising steps of:
clamping a jig onto the electronically controlled pattern sewing machine to pressurize a fabric thereagainst;
marking a sewing line along a periphery of a pattern-shaped through hole formed on the jig;
sensing coordinates of the sewing line by a sensor;
storing the sensed coordinates in a memory;
converting the coordinates stored in the memory into sewing coordinates for the electronically controlled pattern sewing machine by a controller;
setting sewing functions on the converted sewing coordinates by a function setting part; and
operating, by an operation panel box, the electronically controlled pattern sewing machine to perform a sewing operation according to the sewing coordinates converted by the controller and the sewing functions set by the function setting part.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20160064661 | 2016-05-26 | ||
KR10-2016-0064661 | 2016-05-26 | ||
KR10-2016-0084632 | 2016-07-05 | ||
KR1020160084632A KR101743997B1 (en) | 2016-05-26 | 2016-07-05 | Pattern Sewing machine Controlled automatically and the Method for Controlling thereof |
PCT/KR2017/005330 WO2017204521A1 (en) | 2016-05-26 | 2017-05-23 | Electronically controlled pattern sewing machine that automatically detects and programs coordinate of sewing object and method for controlling same |
Publications (1)
Publication Number | Publication Date |
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US20200318271A1 true US20200318271A1 (en) | 2020-10-08 |
Family
ID=59223876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/304,158 Abandoned US20200318271A1 (en) | 2016-05-26 | 2017-05-23 | Electronically controlled pattern sewing machine for automatically detecting and programming coordinate of sewing object and method for controlling the same |
Country Status (5)
Country | Link |
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US (1) | US20200318271A1 (en) |
EP (1) | EP3467177A4 (en) |
KR (1) | KR101743997B1 (en) |
CN (1) | CN109154118A (en) |
WO (1) | WO2017204521A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112458642B (en) * | 2020-09-22 | 2022-04-12 | 浙江玛雅机电科技有限公司 | Automatic special embroidery method and system based on image recognition |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0186982U (en) * | 1987-11-26 | 1989-06-08 | ||
JPH0771590B2 (en) * | 1989-05-30 | 1995-08-02 | ブラザー工業株式会社 | Data creation device for embroidery sewing machine |
IL92916A0 (en) * | 1989-12-28 | 1990-09-17 | Beta Eng & Dev Ltd | Sewing apparatus with correctable sewing path |
JPH0489092A (en) * | 1990-07-31 | 1992-03-23 | Juki Corp | Fabric feeder for pattern sewing machine |
JPH05329284A (en) * | 1992-06-03 | 1993-12-14 | Brother Ind Ltd | Sewing machine |
JP3354330B2 (en) * | 1994-02-03 | 2002-12-09 | ブラザー工業株式会社 | Sewing data correction device |
JP3932625B2 (en) * | 1997-09-29 | 2007-06-20 | ブラザー工業株式会社 | Embroidery sewing machine and pattern data editing device |
JP2005279008A (en) * | 2004-03-30 | 2005-10-13 | Brother Ind Ltd | Embroidery data preparing device, embroidery data preparing method, embroidery data preparation controlling program, and embroidering method |
JP2007229344A (en) * | 2006-03-03 | 2007-09-13 | Brother Ind Ltd | Worked fabric-positioning guide device of sewing machine |
JP2008220670A (en) * | 2007-03-13 | 2008-09-25 | Juki Corp | Sewing machine |
JP5141264B2 (en) * | 2008-01-24 | 2013-02-13 | ブラザー工業株式会社 | sewing machine |
JP2011234959A (en) * | 2010-05-12 | 2011-11-24 | Brother Ind Ltd | Sewing machine |
KR101423190B1 (en) * | 2010-12-15 | 2014-07-29 | 주식회사 스페이스솔루션 | Automatic sewing machine, Generation device with a function of learning pattern and Generation method thereof |
JP2012170470A (en) * | 2011-02-17 | 2012-09-10 | Brother Ind Ltd | Sewing machine |
JP2013074971A (en) * | 2011-09-30 | 2013-04-25 | Brother Ind Ltd | Sewing machine |
JP5993283B2 (en) * | 2012-11-07 | 2016-09-14 | Juki株式会社 | Sewing device |
JP2015070891A (en) * | 2013-10-02 | 2015-04-16 | ブラザー工業株式会社 | Sewing machine, control program for sewing machine |
CN104018297B (en) * | 2014-06-12 | 2016-04-20 | 杰克缝纫机股份有限公司 | A kind of intelligent apparatus for sewing and system |
-
2016
- 2016-07-05 KR KR1020160084632A patent/KR101743997B1/en active IP Right Grant
-
2017
- 2017-05-23 US US16/304,158 patent/US20200318271A1/en not_active Abandoned
- 2017-05-23 CN CN201780031801.6A patent/CN109154118A/en active Pending
- 2017-05-23 EP EP17803040.9A patent/EP3467177A4/en not_active Withdrawn
- 2017-05-23 WO PCT/KR2017/005330 patent/WO2017204521A1/en unknown
Also Published As
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EP3467177A4 (en) | 2020-01-22 |
KR101743997B1 (en) | 2017-06-07 |
EP3467177A1 (en) | 2019-04-10 |
WO2017204521A1 (en) | 2017-11-30 |
CN109154118A (en) | 2019-01-04 |
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