CN115781143A - Welding machine, welding method, controller, and computer-readable storage medium - Google Patents

Welding machine, welding method, controller, and computer-readable storage medium Download PDF

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Publication number
CN115781143A
CN115781143A CN202211516771.7A CN202211516771A CN115781143A CN 115781143 A CN115781143 A CN 115781143A CN 202211516771 A CN202211516771 A CN 202211516771A CN 115781143 A CN115781143 A CN 115781143A
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welding
distance
roller
pressure
moving mechanism
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CN202211516771.7A
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Chinese (zh)
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请求不公布姓名
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Guangdong Lyric Robot Automation Co Ltd
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Guangdong Lyric Robot Intelligent Automation Co Ltd
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Priority to CN202211516771.7A priority Critical patent/CN115781143A/en
Publication of CN115781143A publication Critical patent/CN115781143A/en
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Abstract

The embodiment of the invention provides a welding machine, a welding method, a controller and a computer readable storage medium, wherein the welding machine comprises a welding head, a roller, a distance sensor, a first moving mechanism, a pressure sensor and a second moving mechanism, a workpiece to be welded is placed between the roller and the welding head, the distance sensor is used for detecting the welding distance between the welding head and the workpiece to be welded, the pressure sensor is used for detecting the welding pressure of the welding head and the roller on the workpiece to be welded, the first moving mechanism is connected with the welding head and the distance sensor, and the first moving mechanism is used for adjusting the moving distance of the welding head according to the welding distance; the second moving mechanism is connected with the roller and the pressure sensor, and the second moving mechanism is used for adjusting the moving distance of the roller according to the welding pressure. The embodiment of the invention can realize the function mode switching between constant pressure welding and constant gap welding, can perform individualized adjustment according to the number of the welded foil layers, the type of the foil and the requirements of client products, and has strong flexibility.

Description

Welding machine, welding method, controller, and computer-readable storage medium
Technical Field
The invention belongs to the technical field of welding, and particularly relates to a welding machine, a welding method, a controller and a computer readable storage medium.
Background
At present, for the existing welding machine, the roller welding and the welding head are generally realized through the roller and the welding head which are arranged oppositely, but the welding machine can only realize the constant pressure welding or the constant gap welding, can not perform personalized adjustment according to the number of layers of the foil to be welded, the type of the foil and the requirements of customer products, and has poor flexibility.
Disclosure of Invention
The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.
The embodiment of the invention provides a welding machine, a welding method, a controller and a computer readable storage medium, which can realize function switching between constant pressure welding and constant gap welding and have strong flexibility.
In a first aspect, an embodiment of the present invention provides a welding machine, including:
a welding head;
the roller is used for placing a workpiece to be welded between the roller and the welding head;
a distance sensor located at one side of the horn and/or the roller, the distance sensor for detecting a welding distance between the horn and the workpiece to be welded;
the first moving mechanism is connected with the welding head and the distance sensor and used for adjusting the moving distance of the welding head according to the welding distance;
the pressure sensor is positioned below the roller and used for detecting the welding pressure of the roller on the workpiece to be welded;
and the second moving mechanism is connected with the roller and the pressure sensor and is used for adjusting the moving distance of the roller according to the welding pressure.
In some embodiments, the welding machine further comprises a first mounting seat, and an ultrasonic generator, a transducer, a horn and a first rotating mechanism which are mounted on the first mounting seat, wherein the ultrasonic generator is connected with the transducer, the first rotating mechanism is connected to the welding head through the transducer and the horn in sequence, and the transducer and the horn are mounted in an inner cavity of the first mounting seat.
In some embodiments, the welder further comprises at least one of:
the first cylindrical roller bearing is arranged on the axial surface of one side of the amplitude transformer close to the welding head;
and the first angular contact ball bearing is arranged on the shaft surface of one side of the amplitude transformer, which is far away from the welding head.
In some embodiments, the first mounting seat is provided with a heat dissipation through hole, and the heat dissipation through hole is communicated with the inner cavity of the first mounting seat.
In some embodiments, the welding machine further includes a second mounting seat, and a rotating rod and a second rotating mechanism which are installed on the second mounting seat, the second rotating mechanism is connected to the roller through the rotating rod, and the rotating rod is installed in an inner cavity of the second mounting seat.
In some embodiments, the welder further comprises at least one of:
the second cylindrical roller bearing is arranged on the shaft surface of one side, close to the roller, of the rotating rod;
and the second angular contact ball bearing is arranged on the shaft surface of one side of the rotating rod, which is far away from the roller.
In some embodiments, the distance sensor includes a first linear scale and a second linear scale, the first linear scale being mounted to the first mount, the second linear scale being mounted to the second mount.
In some embodiments, the welding machine further comprises a dust removing mechanism and a ball screw adjusting mechanism, wherein the dust removing mechanism is mounted on the welding head and/or the roller to clean welding waste generated by the workpieces to be welded during welding; the ball screw adjusting mechanism is arranged at the bottom of the welding machine so as to adjust the position of the welding machine.
In some embodiments, the first moving mechanism is a servo electric cylinder or a servo motor, and the second moving mechanism is a pneumatic cylinder or a hydraulic cylinder.
In a second aspect, an embodiment of the present invention provides a welding method applied to the welding machine of the first aspect, where the welding method includes:
receiving a welding mode instruction;
when the welding mode instruction is a constant-pressure welding mode instruction, controlling the first moving mechanism to drive the welding head to move for a first preset distance, acquiring the welding pressure detected by the pressure sensor, and controlling the second moving mechanism to adjust the moving distance of the roller according to the welding pressure so as to keep the welding pressure within a preset pressure interval;
and when the welding mode instruction is a constant-gap welding mode instruction, controlling the second moving mechanism to drive the roller to move a second preset distance, acquiring the welding distance detected by the distance sensor, and controlling the first moving mechanism to adjust the moving distance of the welding head according to the welding distance so as to keep the welding distance within a preset distance interval.
In a third aspect, embodiments of the present invention provide a controller, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the computer program, the welding method according to the second aspect is performed.
In a fourth aspect, embodiments of the present invention provide a computer-readable storage medium storing computer-executable instructions for performing the welding method according to the second aspect.
According to the technical scheme of the embodiment of the invention, the method has the following beneficial effects: the welding machine comprises a welding head, a roller, a distance sensor, a first moving mechanism, a pressure sensor and a second moving mechanism, wherein a workpiece to be welded is placed between the roller and the welding head; the second moving mechanism is connected with the roller and the pressure sensor, and the second moving mechanism is used for adjusting the moving distance of the roller according to the welding pressure. Because the embodiment of the invention is simultaneously provided with the distance sensor, the pressure sensor, the first moving mechanism and the second moving mechanism, the welding machine can control the second moving mechanism according to the welding pressure detected by the pressure sensor in a constant pressure welding mode so as to adjust the moving distance of the roller, thereby ensuring that the welding pressure is maintained stable; in a constant-gap welding mode, the welding machine can control the first moving mechanism according to the welding distance detected by the distance sensor so as to adjust the moving distance of the welding head, thereby ensuring that the welding distance is maintained stable; therefore, the embodiment of the invention can realize the function mode switching between the constant pressure welding and the constant gap welding, can perform personalized adjustment according to the number of layers of the welded foil, the type of the foil and the requirements of customer products, and has strong flexibility.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic diagram of a system architecture platform for performing a welding method provided by one embodiment of the present invention;
FIG. 2 is a schematic view of a mounting configuration of a welding machine provided in one embodiment of the present invention;
FIG. 3 is a schematic view of an angled internal configuration of a welder provided by one embodiment of the present invention;
FIG. 4 is a schematic view of the internal structure at another angle of a welder provided by one embodiment of the present invention;
FIG. 5 is a cross-sectional view of the internal structure of a welding machine provided in accordance with one embodiment of the present invention;
FIG. 6 is a schematic view of a mounting configuration of a welding machine with a dust extraction mechanism according to one embodiment of the present invention;
FIG. 7 is a cross-sectional view of the internal structure of a first mount of a welding machine provided in accordance with one embodiment of the present invention;
FIG. 8 is a cross-sectional view of the internal structure of a second mount of the welding machine provided in one embodiment of the present invention;
fig. 9 is a flow chart of a welding method provided by an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that although functional blocks are partitioned in a schematic diagram of an apparatus and a logical order is shown in a flowchart, in some cases, the steps shown or described may be performed in a different order than the partitioning of blocks in the apparatus or the order in the flowchart. The terms first, second and the like in the description and in the claims, and the drawings described above, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing embodiments of the invention only and is not intended to be limiting of the invention.
In the related art, for the existing welding machine, the roll welding is generally realized through the roller and the welding head which are arranged oppositely, but the welding machine can only realize constant pressure welding or constant gap welding, cannot perform personalized adjustment according to the number of layers of the foil to be welded, the type of the foil and the requirements of customer products, and has poor flexibility.
Based on the above situation, embodiments of the present invention provide a welding machine, a welding method, a controller, and a computer readable storage medium, which can implement function switching between constant pressure welding and constant gap welding, and have high flexibility.
The embodiments of the present invention will be further explained with reference to the drawings.
As shown in fig. 1, fig. 1 is a schematic diagram of a system architecture platform for performing a welding method according to an embodiment of the present invention.
The system architecture platform 100 of the present invention includes one or more processors 110 and a memory 120, and fig. 1 illustrates one processor 110 and one memory 120 as an example.
The processor 110 and the memory 120 may be connected by a bus or other means, such as the bus connection shown in FIG. 1.
The memory 120, which is a non-transitory computer-readable storage medium, may be used to store non-transitory software programs as well as non-transitory computer-executable programs. Further, the memory 120 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, memory 120 optionally includes memory 120 located remotely from processor 110, which may be connected to system architecture platform 100 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
Those skilled in the art will appreciate that the device architecture illustrated in FIG. 1 does not constitute a limitation on system architecture platform 100, and may include more or fewer components than shown, or some components in combination, or a different arrangement of components.
In the system architecture platform 100 shown in fig. 1, the processor 110 may be configured to invoke a welding program stored in the memory 120 to implement a welding method.
Based on the hardware structure of the system architecture platform, various embodiments of the welder of the present invention are presented below.
Fig. 2 to 8 are schematic views of a mounting structure of a welding machine according to an embodiment of the present invention, fig. 3 is a schematic view of an internal structure of an angle of a welding machine according to an embodiment of the present invention, fig. 4 is a schematic view of an internal structure of another angle of a welding machine according to an embodiment of the present invention, fig. 5 is a cross-sectional view of an internal structure of a welding machine according to an embodiment of the present invention, fig. 6 is a schematic view of a mounting structure of a welding machine with a dust removing mechanism according to an embodiment of the present invention, fig. 7 is a cross-sectional view of an internal structure of a first mounting seat in a welding machine according to an embodiment of the present invention, and fig. 8 is a cross-sectional view of an internal structure of a second mounting seat in a welding machine according to an embodiment of the present invention.
Specifically, as shown in fig. 2 to 6, the welding machine according to the embodiment of the present invention includes, but is not limited to, a welding head 210, a roller 220, a distance sensor 310, a first moving mechanism 410, a pressure sensor 320, and a second moving mechanism 420, wherein a workpiece to be welded (not shown in the drawings) is placed between the roller 220 and the welding head 210; the distance sensor 310 is located at one side of the welding head 210 and/or the roller 220, and is used to detect a welding distance between the welding head 210 and a workpiece to be welded; the pressure sensor 320 is positioned below the roller 220 and is used for detecting the welding pressure of the roller 220 on a workpiece to be welded; the first moving mechanism 410 is connected with the welding head 210 and the distance sensor 310, and the first moving mechanism 410 is used for adjusting the moving distance of the welding head 210 according to the welding distance; the second moving mechanism 420 is connected to the roller 220 and the pressure sensor 320, and the second moving mechanism 420 is used for adjusting a moving distance of the roller 220 according to the welding pressure.
In one embodiment, the welder is capable of operating in a constant pressure welding mode, as follows: during welding, the welding machine controls the welding head 210 through the first moving mechanism 410, and also controls the roller 220 through the second moving mechanism 420, so that the welding head 210 and the roller 220 perform roll welding on a workpiece to be welded; meanwhile, the welding machine can detect the welding pressure of the roller 220 on the workpiece to be welded in real time through the pressure sensor 320, and then the welding machine can control the second moving mechanism 420 according to the welding pressure to adjust the moving distance of the roller 220 and ensure that the welding pressure is maintained within a certain range, so as to ensure that the welding pressure is maintained stably, thereby realizing the constant-pressure welding operation of the workpiece to be welded.
In one embodiment, the welder is capable of operating in a constant gap welding mode, as follows: during welding, the welding machine controls the welding head 210 through the first moving mechanism 410 and also controls the roller 220 through the second moving mechanism 420, so that the welding head 210 and the roller 220 perform roll welding on a workpiece to be welded; meanwhile, the welding machine may detect a welding distance between the welding head 210 and the workpiece to be welded in real time through the distance sensor 310, and then, the welding machine may control the first moving mechanism 410 according to the welding distance to adjust the moving distance of the welding head 210, and ensure that the welding distance is maintained within a certain interval range, so as to ensure that the welding distance is maintained stably, thereby implementing a constant gap welding operation of the workpiece to be welded.
Because the distance sensor 310, the pressure sensor 320, the first moving mechanism 410 and the second moving mechanism 420 are arranged at the same time in the embodiment of the invention, the embodiment of the invention can realize the function mode switching between constant pressure welding and constant gap welding, can perform personalized adjustment according to the number of layers of the welded foil, the type of the foil and the requirements of customer products, and has strong flexibility.
It should be understood that the first moving mechanism 410 may be a servo electric cylinder, a servo motor, or another structure, and the embodiment of the present invention is not particularly limited to the type of the first moving mechanism 410.
It should be noted that, in the constant gap welding mode, the welder can operate in the constant gap mode by using the servo cylinder or the encoder of the servo motor and reading the value of the distance sensor 310.
It should be understood that the second moving mechanism 420 may be a pneumatic cylinder, a hydraulic cylinder, or other structures, and the embodiment of the present invention does not specifically limit the type of the second moving mechanism 420.
It should be noted that, in the constant pressure welding mode, the welder can make the welder operate in the constant pressure welding mode by adjusting the pressure of the pneumatic cylinder or the hydraulic cylinder and reading the value of the pressure sensor 320.
In addition, the pressure sensor 320 is a device or apparatus that can sense a pressure signal and convert the pressure signal into an electrical signal that can be output according to a predetermined rule.
The type of the pressure sensor 320 in the embodiment of the present invention may be a piezoresistive pressure sensor 320, a piezoelectric pressure sensor 320, or another type of pressure sensor 320, and the embodiment of the present invention does not specifically limit the type of the pressure sensor 320.
It should be noted that the type of the distance sensor 310 may be a laser distance measuring sensor, an infrared distance measuring sensor, or another type of distance sensor 310, and the embodiment of the present invention is not particularly limited to the type of the distance sensor 310.
In addition, as shown in fig. 7, the welding machine according to the embodiment of the present invention further includes a first mounting base 510, and an ultrasonic generator (not shown) mounted on the first mounting base 510, a transducer 530, a horn 520, and a first rotating mechanism 540, wherein the ultrasonic generator is connected to the transducer 530, the first rotating mechanism 540 is connected to the welding head 210 via the transducer 530 and the horn 520 in sequence, and the transducer 530 and the horn 520 are mounted in the inner cavity of the first mounting base 510.
In one embodiment, an alternating current may be coupled to the ultrasonic generator, which may then convert the alternating signal into an ultrasonic signal and transmit the ultrasonic signal to the transducer 530, which may then convert the ultrasonic signal into an ultrasonic mechanical vibration, which may then be amplified by the horn 520 and transmitted to the horn 210 to cause the horn 210 to perform an ultrasonic welding operation on the workpiece to be welded. At the same time, the first rotating mechanism 540 drives the welding head 210 to rotate through the transducer 530 and the horn 520, so that the welding head 210 performs roll welding on the workpieces to be welded.
It will be appreciated that ultrasonic welding, which utilizes high frequency vibration waves transmitted to the surfaces of two objects to be welded, and which, under pressure, causes the surfaces of the two objects to rub against each other to form a fusion between the layers of the molecules, is a rapid, clean, and efficient assembly process for assembling thermoplastic parts, and composite components.
It should be understood that the first rotating mechanism 540 may be a motor, and may have other structures, and the type of the first rotating mechanism 540 is not particularly limited in the embodiment of the present invention.
In addition, in order to prevent the horn 520 from being vibrated by the radial force and the axial force, thereby affecting the welding quality, as shown in fig. 7, the welding machine according to the embodiment of the present invention is further provided with a first cylindrical roller bearing 550 and/or a first angular contact ball bearing 560, wherein the first cylindrical roller bearing 550 may be installed at the axial surface of the horn 520 on the side close to the horn 210, and the first angular contact ball bearing 560 may be installed at the axial surface of the horn 520 on the side away from the horn 210.
It should be noted that the first cylindrical roller bearing 550 according to the embodiment of the present invention can greatly reduce the welding vibration caused by the axial force applied to the horn 520, and the first angular contact ball bearing 560 can simultaneously reduce the welding vibration caused by the radial force and the axial force applied to the horn 520.
It is noted that the first cylindrical roller bearing 550 may be mounted on the axial surface of the horn 520 on the side thereof adjacent to the horn 210, because of the compressive action between the horn 210 and the workpiece to be welded, and therefore, the radial force received by the side of the horn 520 adjacent to the horn 210 is relatively large. In addition, because the side of the horn 520 away from the horn 210 is subjected to less radial force, embodiments of the present invention may mount the first angular contact ball bearing 560 at the axial face of the side of the horn 520 away from the horn 210.
In addition, in order to cool the transducer 530 and avoid overheating during the welding process, as shown in fig. 7, in the embodiment of the present invention, an air cooling method may be adopted, in which a heat dissipation through hole 570 communicating with the inner cavity of the first mounting base 510 is formed in the first mounting base 510, and air is introduced into the inner cavity of the first mounting base 510 through the heat dissipation through hole 570 to cool the first mounting base.
In addition, as shown in fig. 8, the welding machine according to the embodiment of the present invention further includes a second mounting seat 610, and a rotating rod 620 and a second rotating mechanism 630 mounted on the second mounting seat 610, wherein the second rotating mechanism 630 is connected to the roller 220 by the rotating rod 620, and the rotating rod 620 is mounted in the inner cavity of the second mounting seat 610.
It should be understood that the second rotating mechanism 630 may be a motor or may have other structures, and the embodiment of the present invention does not specifically limit the type of the second rotating mechanism 630.
In addition, in order to prevent the rotating rod 620 from welding vibration due to the radial force and the axial force, thereby affecting the welding quality, as shown in fig. 8, the welding machine according to the embodiment of the present invention is further provided with a second cylindrical roller bearing 640 and/or a second angular contact ball bearing 650, wherein the second cylindrical roller bearing 640 may be installed at a shaft surface of a side of the rotating rod 620 close to the roller 220, and the second angular contact ball bearing 650 may be installed at a shaft surface of a side of the rotating rod 620 far from the roller 220.
It should be noted that the second cylindrical roller bearing 640 according to the embodiment of the present invention can greatly reduce the welding vibration caused by the rotating rod 620 receiving the axial force, and the second angular ball bearing 650 can simultaneously reduce the welding vibration caused by the rotating rod 620 receiving the radial force and the axial force.
It is noted that the second cylindrical roller bearing 640 may be installed at the axial surface of the side of the rotating rod 620 adjacent to the roller 220 in accordance with an embodiment of the present invention, because the radial force received by the side of the rotating rod 620 adjacent to the welding head 210 is large due to the pressing action between the roller 220 and the workpiece to be welded. In addition, since the side of the rotation rod 620 away from the roller 220 receives a small radial force, the embodiment of the present invention may mount the second angular contact ball bearing 650 at the axial surface of the side of the rotation rod 620 away from the roller 220.
In addition, the distance sensor 310 of the embodiment of the present invention includes a first grating scale and a second grating scale, the first grating scale is mounted on the first mounting base 510 through a sliding rail, and the second grating scale is mounted on the second mounting base 610 through a sliding rail.
It should be noted that, in the embodiment of the present invention, the welding distance can be obtained by the relative distance between the first grating scale and the second grating scale.
In addition, as shown in fig. 6, the welding machine according to the embodiment of the present invention further includes a dust removing mechanism 700, and the dust removing mechanism 700 is mounted to the welding head 210 and/or the roller 220 to clean welding waste generated during welding of the workpieces to be welded.
In addition, as shown in fig. 2 to 6, the welding machine according to the embodiment of the present invention further includes a ball screw adjusting mechanism 800, and the ball screw adjusting mechanism 800 is installed at the bottom of the welding machine to adjust the position of the welding machine.
Based on the system architecture platform and the hardware structure of the welder in the above embodiments, the following respectively proposes various embodiments of the welding method of the present invention.
Fig. 9 is a flowchart of a welding method according to an embodiment of the invention, as shown in fig. 9. The welding method of the embodiment of the present invention may be applied to the welding machine of any of the above embodiments, including but not limited to step S100, step S210, step S220, step S230, step S310, step S320, and step S330.
Step S100, receiving a welding mode instruction;
step S210, when the welding mode command is a constant pressure welding mode command;
step S220, controlling a first moving mechanism to drive a welding head to move a first preset distance;
step S230, obtaining the welding pressure detected by the pressure sensor, and controlling the second moving mechanism to adjust the moving distance of the roller according to the welding pressure so as to keep the welding pressure within a preset pressure interval;
step S310, when the welding mode command is a constant gap welding mode command;
step S320, controlling a second moving mechanism to drive the roller to move for a second preset distance;
and S330, acquiring the welding distance detected by the distance sensor, and controlling the first moving mechanism to adjust the moving distance of the welding head according to the welding distance so as to keep the welding distance within a preset distance interval.
In one embodiment, the welding head is driven by a servo electric cylinder or a servo motor to move downwards, the roller is driven by an air cylinder to move upwards, and the grating rulers on the two sides and the pressure sensor at the bottom of the anvil block are combined to weld in a constant pressure or constant gap mode. In a constant pressure welding mode, a servo moves downwards for a set distance according to requirements, then an air cylinder acts to jack upwards, and the welding machine works in the constant pressure welding mode by adjusting the pressure of the air cylinder and reading the numerical value of a pressure sensor; in a constant-clearance working mode, the air cylinder acts firstly, after reaching a certain position, the servo moves downwards, and the welding machine works in the constant-clearance mode through the servo encoder and the grating rulers on the two sides.
According to the technical scheme of the embodiment of the invention, because the distance sensor, the pressure sensor, the first moving mechanism and the second moving mechanism are arranged at the same time, in a constant pressure welding mode, the welding machine can control the second moving mechanism according to the welding pressure detected by the pressure sensor so as to adjust the moving distance of the roller, thereby ensuring that the welding pressure is kept stable; in a constant-gap welding mode, the welding machine can control the first moving mechanism according to the welding distance detected by the distance sensor so as to adjust the moving distance of the welding head, thereby ensuring that the welding distance is maintained stable; therefore, the embodiment of the invention can realize the function mode switching between the constant pressure welding and the constant gap welding, can perform personalized adjustment according to the number of layers of the welded foil, the type of the foil and the requirements of customer products, and has strong flexibility.
It is to be noted that, since the welding method according to the embodiment of the present invention corresponds to the welding machine according to the above embodiment, the specific implementation and technical effects of the welding method according to the embodiment of the present invention can be referred to the specific implementation and technical effects of the welding machine according to any of the above embodiments.
Based on the welding methods of the above embodiments, embodiments of the controller and the computer-readable storage medium of the present invention are set forth below, respectively.
In addition, an embodiment of the present invention provides a controller including: a processor, a memory, and a computer program stored on the memory and executable on the processor.
The processor and memory may be connected by a bus or other means.
It should be noted that the controller in this embodiment may include a processor and a memory as in the embodiment shown in fig. 1, both belonging to the same application concept, so that both have the same implementation principle and beneficial effects, and are not described in detail herein.
The non-transitory software programs and instructions necessary to implement the welding methods of the embodiments described above are stored in a memory and, when executed by a processor, perform the welding methods of the embodiments described above.
According to the technical scheme of the controller provided by the embodiment of the invention, because the distance sensor, the pressure sensor, the first moving mechanism and the second moving mechanism are simultaneously arranged in the embodiment of the invention, in a constant pressure welding mode, the welding machine can control the second moving mechanism according to the welding pressure detected by the pressure sensor so as to adjust the moving distance of the roller, thereby ensuring that the welding pressure is kept stable; in a constant-gap welding mode, the welding machine can control the first moving mechanism according to the welding distance detected by the distance sensor so as to adjust the moving distance of the welding head, and therefore the welding distance is guaranteed to be kept stable; therefore, the embodiment of the invention can realize the function mode switching between the constant pressure welding and the constant gap welding, can perform personalized adjustment according to the number of layers of the welded foil, the type of the foil and the requirements of customer products, and has strong flexibility.
It is to be noted that, since the controller according to the embodiment of the present invention is capable of executing the welding method according to the above-mentioned embodiment, the specific implementation and technical effect of the controller according to the embodiment of the present invention can be referred to the specific implementation and technical effect of the welding method according to any one of the above-mentioned embodiments.
Furthermore, an embodiment of the present invention also provides a computer-readable storage medium storing computer-executable instructions for performing the welding method described above. The method steps in fig. 9 described above are performed, for example.
According to the technical scheme of the computer-readable storage medium, the distance sensor, the pressure sensor, the first moving mechanism and the second moving mechanism are arranged at the same time, so that the welding machine can control the second moving mechanism according to the welding pressure detected by the pressure sensor in a constant-pressure welding mode to adjust the moving distance of the roller, and the welding pressure is guaranteed to be kept stable; in a constant-gap welding mode, the welding machine can control the first moving mechanism according to the welding distance detected by the distance sensor so as to adjust the moving distance of the welding head, and therefore the welding distance is guaranteed to be kept stable; therefore, the embodiment of the invention can realize the function mode switching between the constant pressure welding and the constant gap welding, can perform personalized adjustment according to the number of layers of the welded foil, the type of the foil and the requirements of customer products, and has strong flexibility.
It is to be noted that, since the computer-readable storage medium according to the embodiment of the present invention can implement the welding method according to the above-mentioned embodiment, the specific implementation and technical effect of the computer-readable storage medium according to the embodiment of the present invention can be referred to the specific implementation and technical effect of the welding method according to any one of the above-mentioned embodiments.
It will be understood by those of ordinary skill in the art that all or some of the steps, systems, and methods disclosed above may be implemented as software, firmware, hardware, or suitable combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those skilled in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as is well known to those skilled in the art.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims (10)

1. A welding machine, comprising:
a welding head;
the roller is used for placing a workpiece to be welded between the roller and the welding head;
a distance sensor located at one side of the welding head and/or the roller, the distance sensor being configured to detect a welding distance between the welding head and the workpiece to be welded;
the first moving mechanism is connected with the welding head and the distance sensor and used for adjusting the moving distance of the welding head according to the welding distance;
the pressure sensor is positioned below the roller and used for detecting the welding pressure of the roller on the workpiece to be welded;
and the second moving mechanism is connected with the roller and the pressure sensor and is used for adjusting the moving distance of the roller according to the welding pressure.
2. The welding machine of claim 1, further comprising a first mounting block, and an ultrasonic generator, a transducer, a horn, and a first rotation mechanism mounted to the first mounting block, the ultrasonic generator coupled to the transducer, the first rotation mechanism coupled to the horn via the transducer and the horn in sequence, the transducer and the horn mounted to an inner cavity of the first mounting block.
3. The welding machine of claim 2, further comprising at least one of:
the first cylindrical roller bearing is arranged on the axial surface of one side, close to the welding head, of the amplitude transformer;
and the first angular contact ball bearing is arranged on the shaft surface of one side of the amplitude transformer, which is far away from the welding head.
4. The welding machine of claim 2, further comprising a second mounting seat, and a rotating rod and a second rotating mechanism mounted on the second mounting seat, wherein the second rotating mechanism is connected to the roller through the rotating rod, and the rotating rod is mounted in an inner cavity of the second mounting seat.
5. The welding machine of claim 4, further comprising at least one of:
the second cylindrical roller bearing is arranged on the shaft surface of one side of the rotating rod, which is close to the roller;
and the second angular contact ball bearing is arranged on the shaft surface of one side of the rotating rod, which is far away from the roller.
6. The welding machine of claim 4, wherein the distance sensor comprises a first grating mounted to the first mount and a second grating mounted to the second mount.
7. The welding machine according to any one of claims 1 to 6, further comprising a dust removing mechanism and a ball screw adjusting mechanism, the dust removing mechanism being mounted to the welding head and/or the roller to clean welding waste generated by the workpieces to be welded during welding; the ball screw adjusting mechanism is arranged at the bottom of the welding machine so as to adjust the position of the welding machine.
8. A welding method, characterized in that it is applied to a welding machine according to any one of claims 1 to 7, said welding method comprising:
receiving a welding mode instruction;
when the welding mode instruction is a constant-pressure welding mode instruction, controlling the first moving mechanism to drive the welding head to move for a first preset distance, acquiring the welding pressure detected by the pressure sensor, and controlling the second moving mechanism to adjust the moving distance of the roller according to the welding pressure so as to keep the welding pressure in a preset pressure interval;
and when the welding mode instruction is a constant-gap welding mode instruction, controlling the second moving mechanism to drive the roller to move a second preset distance, acquiring the welding distance detected by the distance sensor, and controlling the first moving mechanism to adjust the moving distance of the welding head according to the welding distance so as to keep the welding distance within a preset distance interval.
9. A controller comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor when executing the computer program performing the welding method of claim 8.
10. A computer-readable storage medium having stored thereon computer-executable instructions for performing the welding method of claim 8.
CN202211516771.7A 2022-11-30 2022-11-30 Welding machine, welding method, controller, and computer-readable storage medium Pending CN115781143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211516771.7A CN115781143A (en) 2022-11-30 2022-11-30 Welding machine, welding method, controller, and computer-readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211516771.7A CN115781143A (en) 2022-11-30 2022-11-30 Welding machine, welding method, controller, and computer-readable storage medium

Publications (1)

Publication Number Publication Date
CN115781143A true CN115781143A (en) 2023-03-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211516771.7A Pending CN115781143A (en) 2022-11-30 2022-11-30 Welding machine, welding method, controller, and computer-readable storage medium

Country Status (1)

Country Link
CN (1) CN115781143A (en)

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