WO2017188444A1

WO2017188444A1 - Sewing device and sewing method

Info

Publication number: WO2017188444A1
Application number: PCT/JP2017/017017
Authority: WO
Inventors: 秀隆後藤
Original assignee: 株式会社松屋アールアンドディ
Priority date: 2016-04-28
Filing date: 2017-04-28
Publication date: 2017-11-02

Abstract

Provided is a sewing device capable of performing various sewing works with accuracy, uniformity, and good productivity. The sewing device includes: a sewing machine (2); and a double-arm robot (7) provided with a first arm (5) and a second arm (6) that are capable of manipulating a to-be-sewn object (4) which is supplied to a sewing operation unit (3) of the sewing machine. The double-arm robot is provided with a camera capable of capturing an image of the sewing operation unit. Furthermore, the sewing device is provided with: an image processing unit that processes image information obtained by the camera; and an instruction transmission unit that transmits an instruction, on the basis of the result of processing performed by the image processing unit, to an arm control unit configured to control the first arm and the second arm.

Description

Sewing apparatus and sewing method

The present invention relates to a sewing apparatus capable of performing a wide variety of sewing operations accurately and uniformly with high productivity, and also relates to a sewing method performed using the sewing apparatus.

For example, the basic sewing pattern
(1) The first and second objects to be sewn are overlapped with each other so that the side parts of the parts to be sewn coincide with each other, and the overlapping parts of the parts to be sewn are sewn at a constant distance from the side parts. Fixed position sewing pattern,
(2) The sewing parts of the first and second sewing products are overlapped with each other so that both ends viewed in the sewing direction of the two sewing parts match each other, and the overlapping parts of the sewing parts are overlapped. Sewing, fixed length sewing pattern,
(3) When carrying out the constant-length sewing pattern, during sewing, one of the sewing portion of the first sewing material and the sewing portion of the second sewing material is stretched to increase the length. When it is increased, the tip side portion viewed in the sewing direction of the other sewing portion is sewn while being pulled toward the sewing direction front side, and finally, the end portion on the front side in the sewing direction is finally obtained. Correction sewing pattern to match the ends,
(4) Grasp both sides of the jig that holds the workpiece, and move the jig as necessary so that the sewing machine is sewn on the workpiece held by the jig. Sewing pattern using jig,
Etc.

These sewing patterns have been usually performed manually by skilled workers.

In the past, for example, a sewing device as disclosed in

Patent Documents

1, 2, 3, and 4 has been used to perform sewing specialized for a specific sewing pattern, but in order to implement a wide variety of sewing patterns. However, there are problems that increase the cost of sewing, such as requiring many kinds of sewing devices, increasing the equipment cost, and requiring a lot of installation space.

Japanese Patent Laid-Open No. 2000-197783 JP-A-5-9802 Japanese Patent Laid-Open No. 4-84589 JP-A-3-34755

The present invention has been developed in view of such conventional problems, and can perform a wide variety of sewing operations with high accuracy and uniformity regardless of whether it is a two-dimensional sewing or a three-dimensional sewing. It is another object of the present invention to provide a sewing apparatus and a sewing method that can be performed with high productivity.

In order to solve the above problems, the present invention employs the following means.
That is, a first aspect of the sewing apparatus according to the present invention is a double arm comprising a sewing machine and a first arm and a second arm that can operate a sewing product supplied to the sewing operation portion of the sewing machine by means of program control means. Based on the processing result of the robot, a camera provided in the double-arm robot that can capture the sewing operation unit, an image processing unit that processes image information acquired by the camera, and the image processing unit A command transmission unit that transmits a command to an arm control unit that controls one arm and the second arm is provided.

A second aspect of the sewing apparatus according to the present invention is a double-arm robot comprising a sewing machine and a first arm and a second arm that can operate a sewing product supplied to a sewing operation unit of the sewing machine by program control means. And a camera provided in the double-arm robot that can image the sewing operation unit, an image processing unit that processes image information acquired by the camera, and a processing result of the image processing unit. A command transmission unit that transmits a command to an arm control unit that controls the arm and the second arm is provided. The program control means includes an overlay control means for superimposing the sewing portion of the first sewing product and the sewing portion of the second sewing product so that the side portions thereof coincide with each other, and the sewing control device. Supply control means for supplying the overlapping portion to the sewing operation portion, and movement for moving the overlapping portion in synchronism with the sewing machine so as to sew the sewing machine at a constant distance from the side portion. It is characterized by comprising a control means.

A third aspect of the sewing apparatus according to the present invention is a double-arm robot comprising a sewing machine and a first arm and a second arm capable of operating a sewing product supplied to a sewing operation unit of the sewing machine by program control means. And a camera provided in the double-arm robot that can image the sewing operation unit, an image processing unit that processes image information acquired by the camera, and a processing result of the image processing unit. A command transmission unit that transmits a command to an arm control unit that controls the arm and the second arm is provided. The program control means includes a superposition control means for superposing the sewing portion of the first sewing product and the sewing portion of the second sewing product so that both ends viewed in the sewing direction coincide with each other. And a supply control means for supplying an overlap portion of the sewing portion to the sewing operation portion, and moving the overlap portion in synchronization with the sewing machine so that the sewing machine is sewn to the overlap portion. It comprises a movement control means.

According to a fourth aspect of the sewing apparatus of the present invention, there is provided a double-arm robot including a sewing machine and a first arm and a second arm capable of operating a sewing product supplied to a sewing operation unit of the sewing machine by program control means. And a camera provided in the double-arm robot that can image the sewing operation unit, an image processing unit that processes image information acquired by the camera, and a processing result of the image processing unit. A command transmission unit that transmits a command to an arm control unit that controls the arm and the second arm is provided. The program control means includes a superposition control means for superposing the sewing portion of the first sewing product and the sewing portion of the second sewing product so that both ends viewed in the sewing direction coincide with each other. And a supply control means for supplying an overlap portion of the sewing portion to the sewing operation portion, and moving the overlap portion in synchronization with the sewing machine so that the sewing machine is sewn to the overlap portion. Movement control means, and when one of the sewing portion of the first sewing product and the sewing portion of the second sewing product is extended during sewing and the length is increased, It is characterized by comprising a tension control means for pulling the tip end portion of the part to be sewn as viewed in the sewing direction as necessary toward the front side in the sewing direction by the first arm and / or the second arm. is there.

According to a fifth aspect of the sewing apparatus of the present invention, there is provided a double-arm robot comprising a sewing machine and a first arm and a second arm capable of operating a sewing product supplied to a sewing operation unit of the sewing machine by program control means. And a camera provided in the double-arm robot that can image the sewing operation unit, an image processing unit that processes image information acquired by the camera, and a processing result of the image processing unit. A command transmission unit that transmits a command to an arm control unit that controls the arm and the second arm is provided. The program control means includes an overlay control means for superimposing a sewing portion of the first sewing product and a sewing portion of the second sewing product, and an overlapping portion of the sewing portion as the sewing operation portion. Supply control means for supplying and movement control means for moving the overlapping portion in synchronism with the sewing machine so that the sewing machine is sewn to the overlapping portion, and the movement control means moves the overlapping portion to the overlapping portion. When moving, the first arm and / or the second arm holds the unsewn overlapped portion connected to the overlapped portion where the sewing is performed.

A sixth aspect of the sewing apparatus according to the present invention is a dual-arm robot comprising a sewing machine and a first arm and a second arm that can operate a sewing product supplied to a sewing operation unit of the sewing machine by program control means. And a camera provided in the double-arm robot that can image the sewing operation unit, an image processing unit that processes image information acquired by the camera, and a processing result of the image processing unit. A command transmission unit that transmits a command to an arm control unit that controls the arm and the second arm is provided. The program control means controls the operation of the first arm and / or the second arm that holds the jig so as to supply a jig for supporting the workpiece to the sewing operation unit. And a movement control means for moving the jig in synchronism with the sewing machine so that the sewing machine is sewn with respect to the workpiece supported by the jig. It is.

A first aspect of the sewing method according to the present invention is a sewing method using the sewing apparatus according to the first aspect, and the first arm and the second arm performed based on image information acquired by the camera. With the required operation, the first sewing product is held by the first arm and the second sewing product is held by the second arm, and the sewing portion of the first sewing product and the second sewing product are held. The sewing parts of the sewing material are overlapped with the side parts of the sewing parts being aligned with each other, the overlapping part of the sewing parts is supplied to the sewing operation part, and the distance between the overlapping part and the side part is constant. The sewing machine is moved in synchronism with the sewing machine so that the sewing machine is sewn.

A second aspect of the sewing method according to the present invention is a sewing method using the sewing device according to the first aspect, and the first arm and the second arm performed based on image information acquired by the camera. According to the required movement of the arm, the first sewing product is held by the first arm and the second sewing product is held by the second arm, and the sewing portion of the first sewing product and the first sewing product are retained. The sewing parts of the two sewing products are overlapped with each other as viewed in the sewing direction so as to match each other, and the overlapping part of the sewing parts is supplied to the sewing operation part, and the overlapping part is overlapped with the overlapping part. The sewing machine is moved in synchronism with the sewing machine so that the sewing machine is sewn with respect to the portion.

A third aspect of the sewing method according to the present invention is a sewing method using the sewing apparatus according to the first aspect, wherein the first arm and the second arm are performed based on image information acquired by the camera. With the required operation, the first sewing product is held by the first arm and the second sewing product is held by the second arm, and the sewing portion of the first sewing product and the second sewing product are held. The sewing parts of the sewing product are overlapped with each other in the sewing direction so as to match each other, and the overlapping part of the sewing parts is supplied to the sewing operation part, and the overlapping part is connected to the overlapping part. When the sewing machine is moved in synchronism with the sewing machine so that the sewing machine is sewn, the sewing parts of the first sewing product and the sewing parts of the second sewing product are sewn during sewing. If one of them stretches and length increases, the other sewing part is sewn The first sewn product is finally obtained by performing the sewing while pulling the tip portion viewed in step by the first arm and / or the second arm toward the front side in the sewing direction as required. The end portions on the front side in the sewing direction of the sewing portion and the sewing portion of the second sewing product are matched with each other.

The 4th aspect of the sewing method which concerns on this invention is a sewing method using the sewing apparatus which concerns on the said 1st aspect, The said 1st arm and said 2nd performed based on the image information acquired with the said camera According to the required movement of the arm, the first sewing product is held by the first arm and the second sewing product is held by the second arm, and the sewing portion of the first sewing product and the first sewing product are retained. 2 to overlap the portions to be sewn, supply the overlapped portion of the portions to be sewn to the sewing operation portion, and sew the sewing machine to the overlapped portion so that the sewing machine is sewn to the overlapped portion. When the overlapping part is moved in synchronization with the sewing machine, the unsewn overlapping part connected to the overlapping part where sewing is performed is slipped by the first arm and / or the second arm. It is characterized by being gripped.

A fifth aspect of the sewing method according to the present invention is a sewing method using the sewing apparatus according to the first aspect, and a jig for supporting a sewing object is provided by the first arm and / or the second arm. The jig is supplied to the sewing operation unit by the required operation of the first and second arms performed based on the image information acquired by the camera and supported by the jig. The jig is moved synchronously with the sewing machine so that the sewing machine is sewn.

Since the present invention employs the above-described configuration, a wide variety of sewing operations can be performed accurately and uniformly regardless of whether the sewing is planar or three-dimensional. it can.

It is a perspective view explaining the sewing device concerning the present invention. It is explanatory drawing which shows an example of a sewing pattern. It is explanatory drawing which shows the other example of a sewing pattern. It is explanatory drawing which shows the other example of a sewing pattern. It is a perspective view which illustrates the arm which provides an articulated finger part.

In FIG. 1, a sewing apparatus 1 according to the present invention includes a sewing machine 2 and a multi-joint first arm 5 and a multi-joint capable of operating a sewing product 4 supplied to a sewing operation unit 3 of the sewing machine 2 by program control means. A double-arm robot 7 having the second arm 6, a camera provided in the double-arm robot 7 and capable of imaging the sewing operation unit 3, an image processing unit that processes image information acquired by the camera, Based on the processing result of the image processing unit, a command transmission unit is provided that transmits a command to an arm control unit that controls the first arm 5 and the second arm 6.

Next, a typical sewing method that can be performed using the sewing apparatus 1 will be described.
An example of the sewing method relates to the implementation of the fixed position sewing pattern. This will be described with reference to FIG. 2. The first sewing product 4 a is moved to the first sewing material 4 a by the required operation of the first arm 5 and the second arm 6 performed based on the image information acquired by the camera. The arm 5 is required to hold the second sewing product 4b and the second arm 6 is required to hold the sewing product 8a of the first sewing product 4a and the second sewing product 4b. 2B, the

side portions

9 and 9 are overlapped with each other, and the overlapping portion 10 of the

sewing portions

8a and 8b is overlapped with the sewing operation portion of the sewing machine 2, as shown in FIG. 3 and the overlapping portion 10 is moved in synchronization with the sewing machine 2 so that the sewing 11 of the sewing machine 2 is performed at a constant distance from the side portion 9.

More specifically, the sewing device 1 for carrying out the sewing method is a sewing device having the above-described basic configuration, and the program control means includes a sewing portion 8a of the first sewing product 4a. And an overlapping control means for overlapping the sewing portion 8b of the second sewing material 4b with the

side portions

9 and 9 being aligned with each other, and the overlapping portion 10 of the

sewing portions

8a and 8b is connected to the sewing machine. 2 and the supply control means for supplying to the sewing operation part 3 and the overlapping part 10 are moved in synchronization with the sewing machine 2 so that the sewing machine 2 is sewn at a constant distance from the side part 9. The movement control means is provided.

Another example of the sewing method relates to the implementation of the constant-length sewing pattern. This will be described with reference to FIG. 3. The first sewing product 4a is moved to the first sewing product 4a by the required operations of the first arm 5 and the second arm 6 performed based on the image information acquired by the camera. The arm 5 is required to hold the second sewing product 4b and the second arm 6 is required to hold the sewing product 8a of the first sewing product 4a and the second sewing product 4b. As shown in FIG. 3 (B), the sewn portion 8b is overlapped with both

end portions

12, 13, 14, and 15 viewed in the sewing direction so as to overlap each other, and an overlap portion 10 of the sewn

portions

8a and 8b. Is supplied to the sewing operation part 3 of the sewing machine 2 and the overlapping part 10 is moved in synchronism with the sewing machine 2 so that the sewing machine 2 is sewn with respect to the overlapping part 10.

More specifically, the sewing apparatus for carrying out the sewing method is a sewing apparatus having the basic configuration described above, and the program control means includes a sewing part 8a of the first sewing product 4a and a sewing part 8a. Overlay control means for overlaying the sewing portion 8b of the second sewing product 4b by matching the

respective end portions

12, 13, 14, and 15 viewed in the sewing direction, and the

sewing portions

8a and 8b. Supply control means for supplying the overlapping portion 10 to the sewing operation portion 3 of the sewing machine 2, and the overlapping portion 10 synchronized with the sewing machine 2 so that the sewing machine 2 is sewn with respect to the overlapping portion 10. It is provided with a movement control means for moving it.

Another example of the sewing method is a sewing method for performing the fixed-length sewing pattern described with reference to FIG. 3 so that the sewing machine 2 is sewn to the overlapping portion 10 so that the sewing machine 2 is sewn. When the sewing machine 10 is moved in synchronization with the sewing machine 2, one of the sewing portion 8a of the first sewing material 4a and the sewing portion 8b of the second sewing material 4b extends during sewing. When the length is increased, the correction sewing pattern is sewed while performing appropriate correction. If this will be described with reference to FIG. 4, for the correction, the tip end portion 16 viewed in the sewing direction of the other sewing product is moved by the first arm 5, the second arm 6, or both. The first sewing product is finally obtained by performing the sewing while pulling toward the front side in the sewing direction (the pulling state is indicated by an arrow F in FIG. 4B). 4a and the

end parts

14 and 15 on the front side in the sewing direction of the second sewing product 4b are matched with each other.

respective end portions

12, 13, 14, and 15 viewed in the sewing direction, and the

sewing portions

8a and 8b. Supply control means for supplying the overlapping portion 10 to the sewing operation portion 3 of the sewing machine 2, and the overlapping portion 10 synchronized with the sewing machine 2 so that the sewing machine 2 is sewn with respect to the overlapping portion 10. And a movement control means for moving the sewing machine, and one of the sewing portion 8a of the first sewing material 4a and the sewing portion 8b of the second sewing material 4b extends during sewing. If the length is increased, the other sewing part is sewn. The tip portion 16 as seen in, by the first arm 5 and the second arm 6, or by both, those comprising a tension control means pulling the required toward a sewing made direction tip side.

Another example of the sewing method is, for example, in the sewing method for executing the fixed-length sewing pattern described with reference to FIG. 3, the first arm 5 and the first arm 5 which are performed based on image information acquired by the camera. By the required operation of the second arm 6, the first sewing product 4a is required to be gripped by the first arm 5 and the second sewing product 4a is required to be gripped by the second arm. The sewing part 8a of the sewing product 4a and the sewing part 8b of the second sewing product 4b are overlapped, and the overlapping part 10 of the

sewing parts

8a, 8b is supplied to the sewing operation part 3 of the sewing machine 2. The overlapping portion 10 is moved in synchronism with the sewing machine so that the sewing machine is sewn with respect to the overlapping portion 10, and the overlapping portion 10 is sewn when the overlapping portion 10 is moved. The unsewn overlapped part connected to In first arm and / or the second arm 6 is intended to be held in a state of slipping.

More specifically, the sewing apparatus for carrying out the sewing method is a sewing apparatus having the above basic configuration, and the program control means includes a sewing product 8a of the first sewing product 4a and a sewing product 8a. Overlay control means for superimposing the sewing product 8b of the second sewing product 4b, supply control means for supplying the overlapping portion 10 of the

sewing parts

8a, 8b to the sewing operation unit 3 of the sewing machine 2, There is provided movement control means for moving the overlapping portion 10 in synchronism with the sewing machine 2 so that the sewing machine 2 is sewn with respect to the overlapping portion 10, and the movement control means moves the overlapping portion 10. At this time, the unsewn overlapped portion connected to the overlapped portion being sewn is held in a state where the first arm 5 or the second arm 6 or both slip.

Furthermore, another example of the sewing method is, as shown in FIG. 1, for example, holding both

side portions

20 and 21 of the jig 18 that supports the workpiece 4 by the first arm 5 and the second arm 6, By the required operation of the first arm 5 and the second arm 6 performed based on the image information acquired by the camera, the jig 18 is supplied to the sewing operation unit 3 of the sewing machine 2. The jig 18 is moved in synchronism with the sewing machine 2 so that the sewing machine 2 is sewn on the supported workpiece 4 to be sewn. When the jig 18 is relatively short, one arm may hold the jig 18 and the other arm may perform another operation. For example, the other arm may perform another operation such as taking a new jig 18 or discharging the jig 18 that has been sewn. Further, when the length of the jig 18 is large, the first arm 5 and the second arm 6 change the jig 18 appropriately to sequentially move the jig 18 with respect to the sewing product 4. Necessary sewing can be performed.

More specifically, the sewing apparatus for carrying out the sewing method is a sewing apparatus having the above-described basic configuration, and the program control means attaches the jig 18 that supports the workpiece 4 to the sewing machine 2. Supply control means for controlling the operation of the first arm 5 and / or the second arm 6 for holding the jig 8 so as to be supplied to the sewing operation unit 3, and the jig 18. A movement control means is provided for moving the sewing machine 2 in synchronism with the sewing machine 2 so that the sewing machine 2 is sewn with respect to the workpiece 4 supported by the sewing machine 18.

In these sewing methods, the operations of the first and

second arms

5 and 6 to hold the sewing product 4 or pull the end of the sewing product 4 are shown in FIG. This can be done by providing a required gripping part such as the articulated finger part 17 as shown at the tip of the arm.

The present invention is by no means limited to that shown in the above-described embodiments, and various design changes can be made within the scope of the “claims”. One example is as follows.

(1) A wide variety of sewing operations can be performed by cooperation of the first arm 5 and the second arm 6. For this purpose, the first arm 5 and the second arm 6 are provided with required holding portions.

(2) The holding of the first sewing product 4a by the first arm 5 and the holding of the second sewing product 4b by the second arm 6 are performed by the first and second sewing products 4a. , 4b may be used as long as they can be operated as required, and in addition to gripping them, they may be held by air adsorbing action, or may be held by a required piercing of a needle-like object, etc. May be maintained. Snippet

(3) 所要 The camera needs to be able to image the sewing operation unit 3 such as a required part of the first arm 5 and a required part of the second arm 6 in addition to a required part of the trunk of the double-arm robot 7. It can be provided at the site.

(4) The sewing product 4 may be made of leather or other sewn material in addition to the fabric. The sewing can be applied to various items such as clothes, shoes, bags and automobile-related parts.

(5) The number of workpieces 4 to be overlapped is set as required within a range that the sewing machine 2 can sew.

(6) The double arm robot 7 may include a monitor.

DESCRIPTION OF SYMBOLS 1 Apparatus 2 Sewing machine 3 Sewing operation | movement part 4 Sewing thing 4a 1st to-be-sewn thing 4b 2nd to-be-sewn thing 5 1st arm 6 2nd arm 7 Double arm robot 8a To-be-sewn part 8b To-be-sewn part 9 Side part 10 Overlapping part 11 Sewing 12 End part 13 End part 14 End part 15 End part 16 End part 17 Articulated finger part 18 Jig 19 Side part 20 Side part

Claims

A sewing machine, a double-arm robot having a first arm and a second arm capable of operating a sewing product supplied to a sewing operation unit of the sewing machine by program control means, and the sewing operation provided in the double-arm robot. A camera that can capture the image, an image processing unit that processes image information acquired by the camera, and an arm control unit that controls the first arm and the second arm based on a processing result of the image processing unit. A sewing apparatus comprising a command transmission unit for transmitting a command.
A sewing machine, a double-arm robot having a first arm and a second arm capable of operating a sewing product supplied to a sewing operation unit of the sewing machine by means of program control means, and the sewing operation provided in the double-arm robot. A camera that can capture the image, an image processing unit that processes image information acquired by the camera, and an arm control unit that controls the first arm and the second arm based on a processing result of the image processing unit. It has a command transmitter that transmits commands,
The program control means includes a superposition control means for superposing a sewing portion of the first sewing product and a sewing portion of the second sewing product so that the side portions thereof coincide with each other, and the sewing portion. Supply control means for supplying the overlapping portion to the sewing operation portion, and movement control for moving the overlapping portion in synchronism with the sewing machine so that the sewing is performed with a constant distance from the side portion. A sewing device comprising means.
A sewing machine, a double-arm robot having a first arm and a second arm capable of operating a sewing product supplied to a sewing operation unit of the sewing machine by means of program control means, and the sewing operation provided in the double-arm robot. A camera that can capture the image, an image processing unit that processes image information acquired by the camera, and an arm control unit that controls the first arm and the second arm based on a processing result of the image processing unit. It has a command transmitter that transmits commands,
The program control means includes a superposition control means for superposing the sewing portion of the first sewing product and the sewing portion of the second sewing product so that both ends viewed in the sewing direction coincide with each other. A supply control means for supplying an overlap portion of the sewing portion to the sewing operation portion, and a movement for moving the overlap portion in synchronism with the sewing machine so that the sewing machine is sewn with respect to the overlap portion. A sewing apparatus comprising a control means.
A sewing machine, a double-arm robot having a first arm and a second arm capable of operating a sewing product supplied to a sewing operation unit of the sewing machine by means of program control means, and the sewing operation provided in the double-arm robot. A camera that can capture the image, an image processing unit that processes image information acquired by the camera, and an arm control unit that controls the first arm and the second arm based on a processing result of the image processing unit. It has a command transmitter that transmits commands,
The program control means includes a superposition control means for superposing the sewing portion of the first sewing product and the sewing portion of the second sewing product so that both ends viewed in the sewing direction coincide with each other. A supply control means for supplying an overlap portion of the sewing portion to the sewing operation portion, and a movement for moving the overlap portion in synchronism with the sewing machine so that the sewing machine is sewn with respect to the overlap portion. Control means, and when one of the sewn portion of the first sewn product and the sewn portion of the second sewn product is stretched to increase the length during sewing, the other sewn product A sewing apparatus comprising tension control means for pulling a tip portion of the sewing portion viewed in the sewing direction toward the front side in the sewing direction by the first arm and / or the second arm.
A sewing machine, a double-arm robot having a first arm and a second arm capable of operating a sewing product supplied to a sewing operation unit of the sewing machine by means of program control means, and the sewing operation provided in the double-arm robot. A camera that can capture the image, an image processing unit that processes image information acquired by the camera, and an arm control unit that controls the first arm and the second arm based on a processing result of the image processing unit. It has a command transmitter that transmits commands,
The program control means supplies an overlay control means for superimposing a sewing portion of the first sewing product and a sewing portion of the second sewing product, and an overlapping portion of the sewing portion to the sewing operation portion. Supply control means, and movement control means for moving the overlapping portion in synchronism with the sewing machine so that the sewing machine is sewn with respect to the overlapping portion, and the movement control means moves the overlapping portion. When sewing, the sewing device is characterized in that the unsewn overlapping portion connected to the overlapping portion where the sewing is performed is held in a state where the first arm and / or the second arm slip.
A sewing machine, a double-arm robot having a first arm and a second arm capable of operating a sewing product supplied to a sewing operation unit of the sewing machine by means of program control means, and the sewing operation provided in the double-arm robot. A command capable of imaging the image processing unit, an image processing unit that processes image information acquired by the camera, and an arm control unit that controls the first and second arms based on the processing result of the image processing unit. It has a command transmitter to transmit,
The program control means is a supply control means for controlling the operation of the first arm and / or the second arm holding the jig so as to supply a jig for supporting the workpiece to the sewing operation section. And a movement control means for moving the jig in synchronism with the sewing machine so that the sewing machine is sewn with respect to the sewing object supported by the jig. .
A sewing method using the sewing apparatus according to claim 1, wherein a first sewing product is moved to the first sewing object by a required operation of the first arm and the second arm performed based on image information acquired by the camera. The second sewing material is held by the arm and the second arm is held by the second arm, and the sewing portion of the first sewing material and the sewing portion of the second sewing material are connected to each other on both sides. Are overlapped, and the overlapping portion of the sewing portion is supplied to the sewing operation portion, and the overlapping portion is synchronized with the sewing machine so that the sewing machine can be sewn at a constant distance from the side portion. A sewing method characterized by being moved.
A sewing method using the sewing apparatus according to claim 1, wherein a first sewing product is moved to the first sewing object by a required operation of the first arm and the second arm performed based on image information acquired by the camera. The second sewing material is held on the arm and the second arm is held on the arm, and the sewing portion of the first sewing material and the sewing portion of the second sewing material are viewed in the sewing direction. Both ends are matched and overlapped, and the overlapping portion of the sewing portion is supplied to the sewing operation portion, and the overlapping portion is connected to the sewing machine so that the sewing machine is sewn to the overlapping portion. A sewing method characterized by moving in synchronization.
A sewing method using the sewing apparatus according to claim 1, wherein a first sewing product is moved to the first sewing object by a required operation of the first arm and the second arm performed based on image information acquired by the camera. The second sewing material is held on the arm and the second arm is held on the arm, and the sewing portion of the first sewing material and the sewing portion of the second sewing material are viewed in the sewing direction. Both ends are matched and overlapped, and the overlapping portion of the sewing portion is supplied to the sewing operation portion, and the overlapping portion is connected to the sewing machine so that the sewing machine is sewn to the overlapping portion. When moving in synchronization, if one of the sewing part of the first sewing product and the sewing part of the second sewing product is extended during sewing and the length is increased, the other The front end portion of the sewing portion viewed in the sewing direction is the first arm and / or By performing the sewing while pulling toward the front side in the sewing direction by the second arm, finally, the portion to be sewn of the first sewing product and the workpiece of the second sewing product are finally obtained. A sewing method characterized by matching ends on the front side in the sewing direction of the sewing portion.
A sewing method using the sewing apparatus according to claim 1, wherein a first sewing product is moved to the first sewing object by a required operation of the first arm and the second arm performed based on image information acquired by the camera. The second sewing material is held by one arm and the second arm is held by the second arm, the sewing portion of the first sewing material and the sewing portion of the second sewing material are overlapped, When the overlapping portion of the sewing portion is supplied to the sewing operation portion, and the overlapping portion is moved in synchronization with the sewing machine so that the sewing machine is sewn to the overlapping portion, and the overlapping portion is moved. A sewing method comprising gripping an unsewn overlapped portion continuous with an overlapped portion being sewn with the first arm and / or the second arm in a slipping state.
A sewing method using the sewing apparatus according to claim 1, wherein a jig for supporting a workpiece is held by the first arm and / or the second arm, and is performed based on image information acquired by the camera. According to the required operation of the first arm and the second arm, the jig is supplied to the sewing operation unit, and the sewing machine is sewn on the sewing object supported by the jig. A sewing method characterized in that the jig is moved in synchronization with the sewing machine.