CN116674024A - Fancy scissors control system and method with 3D action simulation - Google Patents

Fancy scissors control system and method with 3D action simulation Download PDF

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Publication number
CN116674024A
CN116674024A CN202310523687.6A CN202310523687A CN116674024A CN 116674024 A CN116674024 A CN 116674024A CN 202310523687 A CN202310523687 A CN 202310523687A CN 116674024 A CN116674024 A CN 116674024A
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CN
China
Prior art keywords
scissors
action
interaction interface
time sequence
fancy
Prior art date
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Pending
Application number
CN202310523687.6A
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Chinese (zh)
Inventor
易远新
黄华刚
马晓刚
陈如阳
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Shenzhen Arcuchi Technology Co ltd
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Shenzhen Arcuchi Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN202310523687.6A priority Critical patent/CN116674024A/en
Publication of CN116674024A publication Critical patent/CN116674024A/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
    • G05B19/4142—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by the use of a microprocessor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B13/00—Hand shears; Scissors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/005—Computer numerical control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/007—Control means comprising cameras, vision or image processing systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The invention discloses a fancy scissors control system with 3D action simulation, which comprises a plurality of angle encoders, wherein the angle encoders are at least used for collecting the position information of scissors and feeding back the position information to an MCU; the MCU is at least used for controlling the action of the scissors through the air cylinder; the human-computer interaction interface is at least used for displaying the system state and the scissors action state; and the 3D action simulation module is at least used for drawing 3D graphics so as to display the action state of the scissors in the 3D graphics on the man-machine interaction interface. The invention is based on an image processing algorithm, so that a complex fancy scissors control process can be presented on a man-machine interaction interface in a simple and easily understood mode, so that abnormal points can be found out, the problem can be quickly solved, the debugging difficulty can be reduced, the debugging cost can be reduced, the error rate can be reduced, the troubleshooting difficulty can be reduced, and the production efficiency can be improved.

Description

Fancy scissors control system and method with 3D action simulation
Technical Field
The invention relates to the technical field of stamping, in particular to a fancy scissors control system and method with 3D action simulation.
Background
Along with the development of society, the stamping process is more and more complicated, so that the traditional simple process cannot meet the requirements, and a complicated fancy scissors control mode is promoted, and the fancy scissors control system has the advantages of complex process of parameters of scissors, high debugging difficulty, long debugging time and more defective products, so that a novel fancy scissors control system capable of prejudging actions in advance is developed to solve the problems for reducing the debugging cost.
Disclosure of Invention
The invention aims to provide a fancy scissors control system and method with 3D action simulation, which are based on an image processing algorithm, so that a complex fancy scissors control process can be presented on a man-machine interaction interface in a simple and easily understood mode, abnormal points can be found out conveniently, the problem can be solved quickly, the debugging difficulty can be reduced, the debugging cost can be reduced, the error rate can be reduced, the investigation difficulty can be reduced, and the production efficiency can be improved.
In order to achieve the above purpose, the following technical scheme is adopted:
a fancy scissors control system with 3D motion simulation, comprising:
the angle encoders are at least used for collecting the position information of the scissors and feeding back the position information to the MCU;
the MCU is at least used for controlling the action of the scissors through the air cylinder;
the human-computer interaction interface is at least used for displaying the system state and the scissors action state;
the 3D action simulation module is at least used for drawing 3D graphics so as to display the action state of the scissors in the 3D graphics on the man-machine interaction interface;
the user can also preset the action stroke of the scissors through the man-machine interaction interface, and the MCU is also used for acquiring the scissors action instruction on the man-machine interaction interface and controlling the follow-up stroke action of the scissors.
Further, the MCU is also used for acquiring angle numerical information of the scissors acquired by the encoder.
Further, each angle encoder is arranged in one-to-one correspondence with each scissors.
The utility model also provides a fancy scissors control method with 3D action simulation, which adopts the fancy scissors control system with 3D action simulation, comprising the following steps:
s1: the MCU performs signal filtering and acquisition on the signals of the angle encoder, performs operation processing on the acquired signals to obtain angle values of the scissors, and transmits the angle values to a human-computer interaction interface for display;
s2: configuring the total number of stamping actions on a man-machine interaction interface;
s3: configuring a starting angle and an ending angle of each pair of scissors on a human-computer interaction interface;
s4: configuring the target number and the action number of each pair of scissors on a human-computer interaction interface;
s5: according to the requirements of the product to be processed, respectively configuring action modes for a plurality of scissors on a human-computer interaction interface;
s6: configuring action state parameters of each pair of scissors on a human-computer interaction interface, and displaying the whole action flow of a product to be processed on the human-computer interaction interface in advance in a time sequence diagram mode through an MCU according to the action state parameters;
s7: the MCU controls the scissors to make corresponding cutting actions in a step counting mode according to the configured processing parameters;
s8: the MCU controls the 3D motion simulation module to draw a 3D graph according to the angle encoder and the scissor motion state parameters, and the 3D graph is displayed in a 3D dynamic graph at a corresponding position in a time sequence diagram on the man-machine interaction interface.
Further, the timing diagram can be viewed in a local enlarged mode or in a global overview mode on the man-machine interaction interface.
Further, the step S6 specifically includes the following steps:
s61: drawing a time sequence grid area on a human-computer interaction interface, wherein an X axis of the time sequence grid area is a total time sequence axis drawn based on the total number of stamping actions of the product configured by S2, each node on the X axis is each time point of the time sequence axis, and each node on the Y axis represents each used scissors;
s62: dividing a time sequence grid area into a plurality of small time sequence grids capable of adaptively adjusting the size of the time sequence grid areas according to each node of an X axis and each node of a Y axis;
s63: and drawing corresponding colors in the small time sequence grids corresponding to each time point of the product production cycle according to each configured scissors action state parameter, wherein if the scissors action state parameter is cutting action, drawing a first color, and if the scissors action state parameter is non-cutting action, drawing a second color different from the first color.
Further, the step S8 specifically includes the following steps:
s81: and obtaining the current stamping times corresponding to a product, if the current stamping times correspond to the time sequence action areas corresponding to the scissors, drawing a cube with a third color in a small time sequence grid corresponding to the scissors, and when the stamping times do not correspond to the corresponding time sequence action areas, restoring and drawing the cube into the original color, wherein when drawing the cube with the third color, the corresponding stamping times are displayed above the cube.
By adopting the scheme, the invention has the beneficial effects that:
based on an image processing algorithm, the complex fancy scissors control process can be presented on a man-machine interaction interface in a simple and easily understood mode, so that abnormal points can be found out, the problem can be quickly solved, the debugging difficulty can be reduced, the debugging cost can be reduced, the error rate can be reduced, the troubleshooting difficulty can be reduced, and the production efficiency can be improved.
Drawings
FIG. 1 is a schematic block diagram of a system of the present invention;
FIG. 2 is a 3D simulation effect diagram according to an embodiment of the present invention.
Detailed Description
The invention will be described in detail below with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 2, the invention provides a fancy scissors control system with 3D motion simulation, which is used in a punching machine tool and can be particularly applied to control the motions of scissors on the punching machine tool, and comprises a plurality of angle encoders, wherein the angle encoders are at least used for collecting and feeding back the position information of the scissors to an MCU; the MCU is at least used for controlling the action of the scissors through the air cylinder; the human-computer interaction interface is at least used for displaying the system state and the scissors action state; the 3D action simulation module is at least used for drawing 3D graphics so as to display the action state of the scissors in the 3D graphics on the man-machine interaction interface; the user can preset the action stroke of the scissors through the man-machine interaction interface, and the MCU is also used for acquiring a scissors action instruction on the man-machine interaction interface and controlling the follow-up stroke action of the scissors; the MCU is also used for acquiring angle numerical information of the scissors acquired by the encoder; each angle encoder is arranged in one-to-one correspondence with each scissors.
With continued reference to fig. 1 to 2, in particular, the MCU is further configured to obtain an encoder angle calibration instruction formed by the man-machine interaction interface, perform operation processing on various configuration controls of the man-machine interaction interface and feed back the configuration controls to the man-machine interaction interface, and display an input/output state.
The utility model also provides a fancy scissors control method with 3D action simulation, which is applied to the control system and comprises the following steps:
s1: the MCU performs signal filtering and acquisition on the signals of the angle encoder, performs operation processing on the acquired signals to obtain angle values of the scissors, and transmits the angle values to a human-computer interaction interface for display;
in the step, the MCU transmits the obtained angle value of the scissors to the man-machine interaction interface for display, and meanwhile, the angle value and the position of the stamping slide block on the equipment are subjected to matching calibration processing, so that the displayed angle value is consistent with the height position of the stamping slide block, for example, when the angle is 0 DEG, the highest position of the stamping slide block corresponds to the highest position of the stamping slide block, when the angle is 180 DEG, the lowest position of the stamping slide block corresponds to the lowest position of the stamping slide block, and when the angle is changed from 0 DEG to 180 DEG, the descending process of the stamping slide block is changed from 180 DEG to 0 DEG, and the ascending process of the stamping slide block is performed.
S2: configuring the total number of stamping actions on a man-machine interaction interface;
s3: configuring a starting angle and an ending angle of each pair of scissors on a human-computer interaction interface;
s4: configuring the target number and the action number of each pair of scissors on a human-computer interaction interface;
wherein, the total stamping times are the total stamping times of the equipment when a certain product is to be processed; the target number is the initial condition of the scissor output control cylinder action times, namely when the current number is counted to any configured target number, the corresponding scissor starts to act and the corresponding action number is executed; the action number is the number of steps needed to execute cutting action in a single period of the scissors, in addition, station parameters are configured on a man-machine interaction interface, the station parameters are the positions of cylinders in a die of a punching machine table corresponding to the scissors, namely, the action parameters of the cylinders are preset, and materials at different positions are controlled to be cut.
S5: according to the requirements of the product to be processed, respectively configuring action modes for a plurality of scissors on a human-computer interaction interface;
the action modes comprise odd cutting, even cutting, irregular cutting and the like, for example, the odd cutting is performed by scissors at the odd position.
S6: configuring action state parameters of each pair of scissors on a human-computer interaction interface, and displaying the whole action flow of a product to be processed on the human-computer interaction interface in advance in a time sequence diagram mode through an MCU according to the action state parameters;
wherein, the action state parameters of the scissors comprise cutting action and non-cutting action, and in an embodiment, the specific steps are as follows:
as shown in fig. 2, a time sequence grid area is first drawn on a man-machine interaction interface, wherein an X-axis of the time sequence grid area is a total number of stamping actions of a product configured based on S2, the total time sequence axis is drawn, each node on the X-axis is each time point of the time sequence axis, and each node on the Y-axis represents each used scissors.
Then, according to each node of the X axis and each node of the Y axis, the time sequence grid area is divided into a plurality of small time sequence grids which can be adaptively adjusted in size, namely, by drawing vertical lines by taking the X axis node as a starting point and drawing horizontal lines by taking the Y axis node as a starting point, the time sequence grid area is divided into a plurality of small time sequence grids, and the size of each small time sequence grid can be adaptively adjusted so as to be locally amplified and integrally reduced.
And finally, according to each configured scissors action state parameter, drawing a corresponding color in a small time sequence grid corresponding to each time point of the product production period, wherein if the scissors action state parameter is a cutting action, drawing a first color, and if the scissors action state parameter is a second color which is different from the first color, drawing the first color. For example, the first row in the table represents one of the scissors, the action state of each time node of the scissors is represented by the color of the table, if the scissors are preset to perform the clipping action in the first grid (i.e. at the first time point), the first color is drawn in the first grid, if the scissors are not preset to perform the clipping action in the second grid (i.e. at the second time point), the second color is drawn, and the like, and the action state of each pair of scissors at each time point is presented by the form with the color, in this embodiment, the first color is gray, the second color is white, the colors are not limited, and the colors are different from each other.
S7: the MCU controls the scissors to make corresponding cutting actions in a step counting mode according to the configured processing parameters;
each pair of scissors is provided with a starting angle and an ending angle, when the angle of the corresponding angle encoder changes to the starting angle, the current count is increased by 1, when the angle of the corresponding angle encoder changes to the ending angle, the cutting action is closed, the current count reaches a first target number, and in a preset angle range, the corresponding scissors starts cutting, and after the number of times of continuous cutting actions, the encoder reaches the ending angle to finish cutting; and similarly, when the second target number is reached, the second action number is reached, corresponding judgment is made to perform cutting action, and so on.
Specifically, the steps of executing the cutting action by the single pair of scissors are as follows:
firstly, comparing the current count with the target number, and executing the next step when the current count reaches the target number, if not, continuing counting the current count, namely executing the step after the current count is increased by 1; then judging whether the angle value of the corresponding scissors is in a preset angle range, if so, executing the scissors cutting action, and if not, not executing the scissors cutting action; and finally, continuously judging whether the current count is within the set target number and the action number in the cutting process, if so, continuously cutting by the scissors until the action number is over, and finishing cutting, otherwise, not performing cutting action by the scissors, and judging the next target number after finishing cutting.
S8: the MCU controls the 3D motion simulation module to draw a 3D graph according to the angle encoder and the scissor motion state parameters, and the 3D graph is displayed in a 3D dynamic graph at a corresponding position in a time sequence diagram on the man-machine interaction interface.
Referring to fig. 2, the MCU controls the 3D motion simulation module to draw a 3D graph according to the angle encoder and the scissor motion state parameters, where the angle value acquired by the angle encoder is to be within a preset angle range, and the scissor motion parameters are to perform clipping motion, so as to draw the 3D graph, in specific operation, first, the current punching time corresponding to a product is obtained, if the current punching time corresponds to a time sequence motion area corresponding to the scissor, a cube with a third color is drawn in a small time sequence grid corresponding to the scissor, and when the punching time does not correspond to the corresponding time sequence motion area, the cube with the third color is reduced and drawn into an original color, wherein when the cube with the third color is drawn (as shown in fig. 2), the corresponding punching time is displayed above the cube, and a visual change between 3D and 2D is achieved, in this embodiment, the third color is green, but not limited by the color, and can be distinguished from the first color and the second color, and meanwhile, when the punching time sequence is displayed above the cube, the corresponding time sequence is displayed, and the third time sequence grid is displayed, and the time sequence is displayed, and the third time sequence is displayed, and the time sequence is reduced is displayed, and the time sequence is displayed and the third time sequence is displayed is the time sequence is 3 and the time sequence is displayed and the time sequence is 3 is small and is the time sequence is displayed.
In addition, in an embodiment, the timing diagram may also be viewed in a local enlarged manner or viewed in a global overview manner on the man-machine interface. When the local enlargement viewing is carried out, the viewing time sequence range can be set firstly, the MCU automatically calculates the corresponding small time sequence grid region proportion according to the set range and the size of the man-machine interaction interface, the set viewing time sequence and the 3D dynamic region are drawn into larger region colors, the display region is filled up to achieve the local enlargement effect, when the global overview viewing is carried out, the MCU automatically calculates the corresponding time sequence region proportion according to the whole time sequence region instructions and the size of the man-machine interaction interface, the MCU automatically calculates the whole region time sequence and the 3D dynamic region, draws smaller region colors, fills up the display region, and displays the whole scissors time sequence region to achieve the global overview viewing effect.
The user can check whether the parameters are correct according to the global overview or not at the man-machine interaction interface, and the user can check the actions locally according to the local amplification and check the actions at the man-machine interaction interface so as to find out the abnormal points and solve the problems quickly, specifically, for example, the 3 rd small time sequence grid of the first pair of scissors is cut according to the shape of the product, but after the parameters are set, the simulated result is not cut, namely, the color of the corresponding small time sequence grid is white, the parameter setting is judged to be wrong, and the parameters are reset.
The foregoing description of the preferred embodiment of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (7)

1. Fancy scissors control system of area 3D action emulation, characterized in that includes:
the angle encoders are at least used for collecting the position information of the scissors and feeding back the position information to the MCU; the MCU is at least used for controlling the action of the scissors through the air cylinder;
the human-computer interaction interface is at least used for displaying the system state and the scissors action state;
the 3D action simulation module is at least used for drawing 3D graphics so as to display the action state of the scissors in the 3D graphics on the man-machine interaction interface;
the user can also preset the action stroke of the scissors through the man-machine interaction interface, and the MCU is also used for acquiring the scissors action instruction on the man-machine interaction interface and controlling the follow-up stroke action of the scissors.
2. The fancy scissors control system with 3D motion simulation of claim 1 wherein the MCU is further configured to obtain the angular value information of the scissors collected by the encoder.
3. The fancy scissors control system with 3D motion simulation of claim 1 wherein each angle encoder is arranged in one-to-one correspondence with each scissors.
4. A fancy scissors control method with 3D action simulation, adopting the fancy scissors control system with 3D action simulation of any one of claims 1 to 3, characterized by comprising the following steps:
s1: the MCU performs signal filtering and acquisition on the signals of the angle encoder, performs operation processing on the acquired signals to obtain angle values of the scissors, and transmits the angle values to a human-computer interaction interface for display;
s2: configuring the total number of stamping actions on a man-machine interaction interface;
s3: configuring a starting angle and an ending angle of each pair of scissors on a human-computer interaction interface;
s4: configuring the target number and the action number of each pair of scissors on a human-computer interaction interface;
s5: according to the requirements of the product to be processed, respectively configuring action modes for a plurality of scissors on a human-computer interaction interface;
s6: configuring action state parameters of each pair of scissors on a human-computer interaction interface, and displaying the whole action flow of a product to be processed on the human-computer interaction interface in advance in a time sequence diagram mode through an MCU according to the action state parameters;
s7: the MCU controls the scissors to make corresponding cutting actions in a step counting mode according to the configured processing parameters;
s8: the MCU controls the 3D motion simulation module to draw a 3D graph according to the angle encoder and the scissor motion state parameters, and the 3D graph is displayed in a 3D dynamic graph at a corresponding position in a time sequence diagram on the man-machine interaction interface.
5. The fancy scissors control method with 3D action simulation of claim 4, wherein the timing diagram can be viewed in a local enlarged manner or in a global overview manner on a man-machine interaction interface.
6. The fancy scissors control method with 3D action simulation of claim 4, wherein S6 specifically comprises the following steps:
s61: drawing a time sequence grid area on a human-computer interaction interface, wherein an X axis of the time sequence grid area is a total time sequence axis drawn based on the total number of stamping actions of the product configured by S2, each node on the X axis is each time point of the time sequence axis, and each node on the Y axis represents each used scissors;
s62: dividing a time sequence grid area into a plurality of small time sequence grids capable of adaptively adjusting the size of the time sequence grid areas according to each node of an X axis and each node of a Y axis;
s63: and drawing corresponding colors in the small time sequence grids corresponding to each time point of the product production cycle according to each configured scissors action state parameter, wherein if the scissors action state parameter is cutting action, drawing a first color, and if the scissors action state parameter is non-cutting action, drawing a second color different from the first color.
7. The fancy scissors control method with 3D action simulation of claim 6, wherein S8 specifically comprises the following steps:
s81: and obtaining the current stamping times corresponding to a product, if the current stamping times correspond to the time sequence action areas corresponding to the scissors, drawing a cube with a third color in a small time sequence grid corresponding to the scissors, and when the stamping times do not correspond to the corresponding time sequence action areas, restoring and drawing the cube into the original color, wherein when drawing the cube with the third color, the corresponding stamping times are displayed above the cube.
CN202310523687.6A 2023-05-09 2023-05-09 Fancy scissors control system and method with 3D action simulation Pending CN116674024A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310523687.6A CN116674024A (en) 2023-05-09 2023-05-09 Fancy scissors control system and method with 3D action simulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310523687.6A CN116674024A (en) 2023-05-09 2023-05-09 Fancy scissors control system and method with 3D action simulation

Publications (1)

Publication Number Publication Date
CN116674024A true CN116674024A (en) 2023-09-01

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Country Status (1)

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