CN112547970A - Molding simulation system and method for production of washing machine inner barrel stamping part - Google Patents
Molding simulation system and method for production of washing machine inner barrel stamping part Download PDFInfo
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- CN112547970A CN112547970A CN202011198893.7A CN202011198893A CN112547970A CN 112547970 A CN112547970 A CN 112547970A CN 202011198893 A CN202011198893 A CN 202011198893A CN 112547970 A CN112547970 A CN 112547970A
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- 238000005406 washing Methods 0.000 title claims abstract description 89
- 238000004088 simulation Methods 0.000 title claims abstract description 22
- 238000000465 moulding Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 32
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 16
- 238000004080 punching Methods 0.000 claims description 16
- 238000007689 inspection Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 230000005856 abnormality Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000001815 facial effect Effects 0.000 claims 2
- 238000007493 shaping process Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/18—Eye characteristics, e.g. of the iris
Abstract
The invention discloses a molding simulation system for producing a stamping part of an inner barrel of a washing machine, which comprises a microcontroller, a login system, an automatic control system, a detection system and a stamping system, wherein the login system, the automatic control system, the detection system and the stamping system are all electrically connected with the microcontroller; the microcontroller is used for receiving information of the login system, the automatic control system, the detection system and the stamping system and sending a working instruction to the information; the login system is used for the login operation of a worker; the detection system is used for detecting the stamping part; the stamping system is used for stamping raw materials to form a required workpiece, the login system comprises a server, a database, an ID card reader and a touch screen, and the detection system comprises an ultrasonic wave transmitting module, an ultrasonic wave receiving module and a data processing module. The invention can detect the quality of the stamping part and improve the accuracy of the finished product.
Description
Technical Field
The invention relates to the technical field of industrial automatic stamping, in particular to a molding simulation system and method for producing stamping parts of an inner barrel of a washing machine.
Background
The stamping part is a forming processing method which applies external force to raw materials by a press and a die to cause the raw materials to generate plastic deformation or separation so as to obtain workpieces with required shapes and sizes, along with the continuous development of high and new technologies, the reformation of the traditional forming technology and the formation and development of advanced forming technology are comprehensively promoted, the stamping is an efficient production method, a plurality of stamping processes can be completed on one press by adopting a compound die, particularly a multi-station progressive die, the full-automatic production from uncoiling, flattening, blanking to forming and finishing of a strip material is realized, the production efficiency is high, the labor condition is good, the production cost is low, generally hundreds of pieces per minute can be produced, the precision and the structure of the die directly influence the forming and the precision of the stamping part, the manufacturing cost and the service life of the die are important factors influencing the cost and the quality of the stamping part, and more time is needed for the design and the manufacturing of the die, therefore, the production preparation time of a new stamping part is prolonged, and the long-time operation can also cause the loosening or deformation of the die, so that the stamped workpiece has errors, for example, the thickness of the stamping part does not meet the requirement, the stamping part needs to be detected, and the equipment needs to be optimized.
What is needed is a molding simulation system and method for producing stamping parts of an inner cylinder of a washing machine to solve the above problems.
Disclosure of Invention
The invention aims to provide a molding simulation system and a molding simulation method for producing stamping parts of an inner barrel of a washing machine, which aim to solve the problems in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: a molding simulation system for producing washing machine inner barrel stamping parts comprises a microcontroller, a login system, an automatic control system, a detection system and a stamping system, wherein the login system, the automatic control system, the detection system and the stamping system are all electrically connected with the microcontroller;
the microcontroller is used for receiving information of the login system, the automatic control system, the detection system and the stamping system and sending a working instruction to the information; the login system is used for the login operation of a worker; the detection system is used for detecting the stamping part; the stamping system is used for stamping raw materials to form required workpieces.
Further, the login system comprises a server, a database, an ID card reader, an iris recognition module, a face recognition module and a touch screen;
the server is used for receiving a new task requirement and storing the new task requirement into the database, and the ID card reader is used for reading ID card information of the staff;
the touch screen comprises a fingerprint identification module under the screen and is used for collecting fingerprint information; the iris recognition module is used for collecting iris information; the face recognition module is used for collecting face information and automatically storing the task requirements into the database, so that misoperation of staff can be avoided, the task requirements are prevented from being wrongly filled, a production task is made to be wrongly produced, and the production efficiency is improved;
further, the automatic control system comprises a display module, a communication module and a driving module;
the display module is provided with LED lamps with various colors, and corresponds to different working states, the bright green lamp represents normal operation of the equipment, the bright red lamp represents failure of the equipment, the bright yellow lamp represents disqualification of workpieces, so that the staff can know the current operation condition of the equipment and timely react to the equipment condition;
the communication module is used for transmitting the equipment operation information to the microcontroller, and the microcontroller processes the information and judges whether the equipment continues to work or stops working;
the driving module is used for executing the information transmitted by the microcontroller.
Further, the stamping system comprises a stamping platform, a stamping die and a conveying device;
the punching table is provided with a punching die and a conveying device, the punching die is used for punching the raw materials into the required washing machine inner barrel stamping parts, and the conveying device is used for conveying the raw materials into the punching die and conveying the raw materials to the next module after the washing machine inner barrel stamping parts are punched.
Furthermore, the detection system comprises an ultrasonic wave transmitting module, an ultrasonic wave receiving module and a data processing module;
the ultrasonic wave transmitting module is used for transmitting ultrasonic waves to stamping parts of the inner barrel of the washing machine; the ultrasonic receiving module is used for receiving ultrasonic waves reflected from the stamping parts of the inner barrel of the washing machine;
the data processing module is used for processing the data obtained by the ultrasonic transmitting module and the ultrasonic receiving module and transmitting the data to the microcontroller.
Further, the molding simulation method for producing the stamping part of the inner barrel of the washing machine comprises the following steps:
s1, a worker logs in safely, an ID card reader reads ID card information of the worker, data comparison is carried out, and equipment is started to work after the comparison is finished;
s2, conveying the raw materials into a stamping die through a conveying device for processing, and then conveying the stamped inner barrel stamping part of the washing machine to a detection system for inspection;
s3, the detection system performs thickness inspection on the washing machine inner barrel stamping part and judges whether the washing machine inner barrel stamping part meets the standard or not;
s4, if the equipment fails and the washing machine inner barrel stamping part is qualified in inspection, continuing to work, and if the washing machine inner barrel stamping part is unqualified in inspection, stopping working and inspecting the equipment;
and S5, transmitting the data to the mobile terminal through the microcontroller, and operating the equipment on the mobile terminal by the staff.
Further, the secure login in step S1 includes the following steps:
s101, a server receives a new production task comprising a mold number and the number of produced pieces, and stores information in a database, wherein the database contains numbers of all employees;
s102, an ID card reader is used for identifying the ID card, and the ID card reader is used for mediating and decoding signals of the ID card to obtain employee numbers in the ID card;
s103, comparing the employee number in the ID card with the numbers of all employees in the database to determine the identity of the employee;
s104, if the employee number in the ID card is not matched with the numbers of all employees in the database, the equipment cannot work; if the employee number in the ID card is matched with the numbers of all employees in the database, carrying out the next step of checking;
s105, the employee needs to input the mold number and the number of the produced pieces of the operation on the touch screen, and the data filled by the employee is imported into a database and is compared with the new production task received by the server;
s106, if the data are not matched, the equipment does not work; and if the data are matched, the employee acquires the system authority and starts the equipment to work.
Further, the detecting system in step S3 detects whether the thickness of the stamping part of the inner tub of the washing machine is qualified or not by using the ultrasonic ranging principle, the ultrasonic transmitting module and the ultrasonic receiving module are located above the transmitting device, the distance between the ultrasonic transmitting module and the ultrasonic receiving module is S, the stamping part of the inner tub of the washing machine is a metal plate with a plurality of round holes, when the stamping part of the inner tub of the washing machine is transmitted between the ultrasonic transmitting module and the ultrasonic receiving module through the transmitting device, the ultrasonic transmitting module transmits ultrasonic waves to the stamping part of the inner tub of the washing machine, the direction of the ultrasonic transmission is located at the middle position below the ultrasonic transmitting module and the ultrasonic receiving module, timing is started at the same time of the transmission time, the ultrasonic waves are transmitted in the air, the ultrasonic waves return immediately when the stamping part of the inner tub of the, transmitting the acquired data to a data processing module for calculation, and obtaining D which is the thickness of the washing machine inner barrel stamping part, wherein the calculation formula is as follows:
wherein D is the thickness of the stamping part of the inner barrel of the washing machine; h is the distance from the lower surface of the stamping part of the inner barrel of the washing machine, namely the upper surface of the transmission device to the ultrasonic receiving module; t is the temperature of the environment in degrees Celsius; t is the time from transmission to reception of the ultrasonic wave; s is the distance between the ultrasonic transmitting module and the ultrasonic receiving module;
setting the standard thickness to be 1mm, wherein the error between the measured thickness D and the standard thickness is smaller than 0.01mm, if the value of D is 0, the ultrasonic wave penetrates through a circular hole of an inner barrel stamping part of the washing machine and touches the upper surface of a conveying device to return, and the measurement result is invalid; if the value of D is not 0 and the error between D and the standard thickness is less than 0.01mm, the stamping part of the inner barrel of the washing machine is qualified, and if the error between D and the standard thickness is more than 0.01mm, the stamping part of the inner barrel of the washing machine is unqualified.
Further, in step S5, if an abnormality occurs during the production of the device, the server transmits the abnormality information to two or more mobile terminals in time, and the mobile terminals process the abnormality information, issue an instruction, and return the instruction to the server;
if only a single instruction is returned to the server, the server executes the single instruction;
if two or more instructions are returned to the server, all the mobile terminals sending information to inform the return instructions return, a single instruction is returned for the second time after the abnormal data are discussed, and the server executes the single instruction returned for the second time;
if the two or more returned instructions are the same, directly executing the instruction;
if two or more instructions are returned finally, the instructions are given according to the priority of the mobile terminals, the priority of the first mobile terminal is higher than that of the second mobile terminal, the priority of the second mobile terminal is higher than that of the third mobile terminal, and the like;
if no instruction is returned within a certain time, the server informs the microcontroller to stop working immediately, manual operation and automatic control programs can be combined to perform the next action, double guarantee is realized, and safety is guaranteed.
Compared with the prior art, the invention has the following beneficial effects: the login system of the invention uses double authentication, ensures that the staff with operation authority can only use the equipment, ensures the production safety, the detection system can detect the precision of the workpiece so as to optimize and improve the equipment, improves the qualification rate of products, automatically sends data to the control center when detecting that unqualified workpieces or equipment have faults, and simultaneously the control center sends the data to the mobile terminal to stop the equipment, thereby ensuring the work safety, improving the work efficiency by operating the mobile terminal, and saving the time cost.
Drawings
The accompanying drawings, which 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 description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a structural diagram of a molding simulation system for producing stamping parts of an inner cylinder of a washing machine, which is disclosed by the invention;
FIG. 2 is a flow chart of a molding simulation method for producing stamping parts of an inner drum of a washing machine.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions:
a molding simulation system for producing washing machine inner barrel stamping parts comprises a microcontroller, a login system, an automatic control system, a detection system and a stamping system, wherein the login system, the automatic control system, the detection system and the stamping system are all electrically connected with the microcontroller;
the microcontroller is used for receiving the information of the login system, the automatic control system, the detection system and the stamping system and sending a working instruction to the information; the login system is used for the login operation of a worker; the detection system is used for detecting the stamping part; the stamping system is used for stamping the raw materials to form a required workpiece.
The login system comprises a server, a database, an ID card reader and a touch screen;
the server is used for receiving a new task requirement and storing the new task requirement into the database, the ID card reader is used for reading ID card information of the staff, and the ID card is internally provided with a fixed staff number;
the automatic control system comprises a display module, a communication module and a driving module;
the display module is provided with LED lamps with various colors, and for different working states, the green lamp is on to represent that the equipment normally operates, the red lamp is on to represent that the equipment fails to operate, and the yellow lamp is on to represent that the workpiece is unqualified;
the communication module is used for transmitting the equipment operation information to the microcontroller, and the microcontroller processes the information and judges whether the equipment continues to work or stops working;
the driving module is used for executing the information transmitted by the microcontroller.
The stamping system comprises a stamping platform, a stamping die and a conveying device;
the punching table is provided with a punching die and a conveying device, the punching die is used for punching the raw materials into required washing machine inner barrel stamping parts, and the conveying device is used for conveying the raw materials into the punching die and conveying the raw materials to the next module after the washing machine inner barrel stamping parts are punched.
The detection system comprises an ultrasonic transmitting module, an ultrasonic receiving module and a data processing module;
the ultrasonic transmitting module is used for transmitting ultrasonic waves to the stamping parts of the inner barrel of the washing machine; the ultrasonic receiving module is used for receiving ultrasonic waves reflected from the stamping parts of the inner barrel of the washing machine;
the data processing module is used for processing the data obtained by the ultrasonic transmitting module and the ultrasonic receiving module and transmitting the data to the microcontroller.
A molding simulation method for producing stamping parts of an inner barrel of a washing machine comprises the following steps:
s1, the staff logs in safely, ID card information of the staff is read through an ID card reader, data comparison is carried out, and equipment is started to work after the comparison is finished;
s2, conveying the raw materials into a stamping die through a conveying device for processing, and then conveying the stamped inner barrel stamping part of the washing machine to a detection system for inspection;
s3, the detection system performs thickness inspection on the washing machine inner barrel stamping part and judges whether the washing machine inner barrel stamping part meets the standard or not;
s4, if the equipment fails and the washing machine inner barrel stamping part is qualified in inspection, continuing to work, and if the washing machine inner barrel stamping part is unqualified in inspection, stopping working and inspecting the equipment;
and S5, transmitting the data to the mobile terminal through the microcontroller, and operating the equipment on the mobile terminal by the staff.
The secure login in step S1 includes the steps of:
s101, a server receives a new production task comprising a mold number and the number of produced pieces, and stores information in a database, wherein the database contains numbers of all employees;
s102, an ID card reader is used for identifying the ID card, and the ID card reader is used for mediating and decoding signals of the ID card to obtain employee numbers in the ID card;
s103, comparing the employee number in the ID card with the numbers of all employees in the database to determine the identity of the employee;
s104, if the employee number in the ID card is not matched with the numbers of all employees in the database, the equipment cannot work; if the employee number in the ID card is matched with the numbers of all employees in the database, carrying out the next step of checking;
s105, the employee needs to input the mold number and the number of the produced pieces of the operation on the touch screen, and the data filled by the employee is imported into a database and is compared with the new production task received by the server;
s106, if the data are not matched, the equipment does not work; and if the data are matched, the employee acquires the system authority and starts the equipment to work.
The detection system in the step S3 detects whether the thickness of the stamping part of the inner barrel of the washing machine is qualified or not by adopting an ultrasonic ranging principle, the ultrasonic transmitting module and the ultrasonic receiving module are positioned above the transmitting device, the distance between the ultrasonic transmitting module and the ultrasonic receiving module is S, the stamping part of the inner barrel of the washing machine is detected to be a metal plate with a plurality of round holes, when the stamping part of the inner barrel of the washing machine is transmitted to a position between the ultrasonic transmitting module and the lower part of the ultrasonic receiving module through the transmitting device, the ultrasonic transmitting module transmits ultrasonic waves to the stamping part of the inner barrel of the washing machine, the ultrasonic transmitting direction is positioned at the middle position below the ultrasonic transmitting module and the ultrasonic receiving module, timing is started at the same time of transmitting, the ultrasonic waves are transmitted in the air and return immediately when, transmitting the acquired data to a data processing module for calculation, and obtaining D which is the thickness of the washing machine inner barrel stamping part, wherein the calculation formula is as follows:
wherein D is the thickness of the stamping part of the inner barrel of the washing machine; h is the distance from the lower surface of the stamping part of the inner barrel of the washing machine, namely the upper surface of the transmission device to the ultrasonic receiving module; t is the temperature of the environment in degrees Celsius; t is the time from transmission to reception of the ultrasonic wave; s is the distance between the ultrasonic transmitting module and the ultrasonic receiving module;
setting the standard thickness to be 1mm, wherein the error between the measured thickness D and the standard thickness is smaller than 0.01mm, if the value of D is 0, the ultrasonic wave penetrates through a circular hole of an inner barrel stamping part of the washing machine and touches the upper surface of a conveying device to return, and the measurement result is invalid; if the value of D is not 0 and the error between D and the standard thickness is less than 0.01mm, the stamping part of the inner barrel of the washing machine is qualified, and if the error between D and the standard thickness is more than 0.01mm, the stamping part of the inner barrel of the washing machine is unqualified;
firstly, the distance from the upper surface of a stamping part of the inner barrel of the washing machine to the ultrasonic receiving module is obtained, and the calculation formula is as follows:
wherein L is the distance from the upper surface of the stamping part of the inner barrel of the washing machine to the ultrasonic receiving module, c is the speed of ultrasonic waves, and t is the time from the transmission to the reception of the ultrasonic waves;
washing machine inner barrel stamping workpiece is when just accomplishing the punching press, and the temperature is higher, considers the influence of temperature to ultrasonic wave speed, and the true speed of ultrasonic wave is:
c＝331.4+0.607T
wherein T is temperature in degrees Celsius; so the distance from the upper surface of the stamping part of the inner barrel of the practical washing machine to the ultrasonic receiving module is
Because the direction of ultrasonic emission is located the intermediate position of ultrasonic emission module and ultrasonic receiving module below, the distance of bucket stamping workpiece upper surface to ultrasonic receiving module in the actual washing machine is not vertical distance, and vertical distance l obtains through the formula calculation, does:
the distance of washing machine inner barrel stamping workpiece lower surface to ultrasonic wave receiving module is fixed H, subtracts the distance of washing machine inner barrel stamping workpiece upper surface to ultrasonic wave receiving module with washing machine inner barrel stamping workpiece lower surface to ultrasonic wave receiving module's distance and be the thickness of washing machine inner barrel stamping workpiece, combines above formula to have:
D＝H―l
d is the thickness of the washing machine inner barrel stamping part, and H is a fixed value of the distance from the lower surface of the washing machine inner barrel stamping part to the ultrasonic receiving module;
the formula is integrated to obtain:
in step S5, if an abnormality occurs during the production of the device, the server transmits the abnormality information to two or more mobile terminals in time, and the mobile terminals process the abnormality information, issue an instruction, and return the instruction to the server;
if only a single instruction is returned to the server, the server executes the single instruction;
if two or more instructions are returned to the server, all the mobile terminals sending information to inform the return instructions return, a single instruction is returned for the second time after the abnormal data are discussed, and the server executes the single instruction returned for the second time;
if the two or more returned instructions are the same, directly executing the instruction;
if two or more instructions are returned finally, the instructions are given according to the priority of the mobile terminals, the priority of the first mobile terminal is higher than that of the second mobile terminal, the priority of the second mobile terminal is higher than that of the third mobile terminal, and the like;
if no instruction is returned within a certain time, the server informs the microcontroller to stop working immediately;
when an abnormality occurs, such as an equipment failure or a safety accident, the server sends the abnormal information to two or more mobile terminals in time, and within a preset time limit of the server, the following situations may occur:
in the first case, only one instruction of the mobile terminal is received;
in the second case, instructions of two or more mobile terminals are received;
in the third situation, no instruction of any mobile terminal is received;
in a third case, the device immediately stops working;
under the second condition, the server receives the instructions of two or more mobile terminals, and the server notifies the instructions of all the mobile terminals to each other, so that each mobile terminal can know the instructions of other mobile terminals, and each mobile terminal can coordinate with each other to determine the optimal and final instruction to the server; if the two or more returned instructions are the same, directly executing the instruction; after the preset time is exceeded, if each mobile terminal does not send a final instruction, the system performs the next work according to a preset rule, wherein the preset rule is arranged according to the priority of each mobile terminal, for example, the mobile terminals are divided into a first mobile terminal, a second mobile terminal, a third mobile terminal and the like. The priority of the first mobile terminal is higher than that of the second mobile terminal, the priority of the second mobile terminal is higher than that of the third mobile terminal, and the like; when the instruction of the first mobile terminal exists, performing the next work according to the instruction of the first mobile terminal; and if the instruction of the first mobile terminal does not exist but the instruction of the second mobile terminal exists, performing the next work according to the instruction of the second mobile terminal, and so on.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a production of washing machine inner tube stamping workpiece is with shaping simulation system which characterized in that: the system comprises a microcontroller, a login system, an automatic control system, a detection system and a stamping system, wherein the login system, the automatic control system, the detection system and the stamping system are all electrically connected with the microcontroller;
the microcontroller is used for receiving information of the login system, the automatic control system, the detection system and the stamping system and sending a working instruction to the information; the login system is used for the login operation of a worker; the detection system is used for detecting the stamping part; the stamping system is used for stamping raw materials to form required workpieces.
2. The molding simulation system for producing the stamping parts of the inner barrel of the washing machine as claimed in claim 1, wherein: the login system comprises a server, a database, an ID card reader, an iris recognition module, a face recognition module and a touch screen;
the server is used for receiving a new task requirement and storing the new task requirement into the database, and the ID card reader is used for reading ID card information of the staff;
the touch screen comprises a fingerprint identification module under the screen and is used for collecting fingerprint information; the iris recognition module is used for collecting iris information; the facial recognition module is used for collecting facial information.
3. The molding simulation system for producing the stamping parts of the inner barrel of the washing machine as claimed in claim 1, wherein: the automatic control system comprises a display module, a communication module and a driving module;
the display module is provided with LED lamps with various colors, and for different working states, the green lamp is on to represent that the equipment normally operates, the red lamp is on to represent that the equipment fails to operate, and the yellow lamp is on to represent that the workpiece is unqualified;
the communication module is used for transmitting the equipment operation information to the microcontroller, the microcontroller processes the information, judges whether the equipment continues to work or stops working, and simultaneously transmits the information to the mobile terminal;
the driving module is used for executing the information transmitted by the microcontroller.
4. The molding simulation system for producing the stamping parts of the inner barrel of the washing machine as claimed in claim 1, wherein: the stamping system comprises a stamping platform, a stamping die and a conveying device;
the punching table is provided with a punching die and a conveying device, the punching die is used for punching the raw materials into the required washing machine inner barrel stamping parts, and the conveying device is used for conveying the raw materials into the punching die and conveying the raw materials to the next module after the washing machine inner barrel stamping parts are punched.
5. The molding simulation system for producing the stamping parts of the inner barrel of the washing machine as claimed in claim 1, wherein: the detection system comprises an ultrasonic transmitting module, an ultrasonic receiving module and a data processing module;
the ultrasonic wave transmitting module is used for transmitting ultrasonic waves to stamping parts of the inner barrel of the washing machine; the ultrasonic receiving module is used for receiving ultrasonic waves reflected from the stamping parts of the inner barrel of the washing machine;
the data processing module is used for processing the data obtained by the ultrasonic transmitting module and the ultrasonic receiving module and transmitting the data to the microcontroller.
6. A molding simulation method for producing stamping parts of an inner barrel of a washing machine is characterized by comprising the following steps: the method comprises the following steps:
s1, the staff logs in safely, ID card information of the staff is read through an ID card reader, data comparison is carried out, and equipment is started to work after the comparison is finished;
s2, conveying the raw materials into a stamping die through a conveying device for processing, and then conveying the stamped inner barrel stamping part of the washing machine to a detection system for inspection;
s3, the detection system performs thickness inspection on the washing machine inner barrel stamping part and judges whether the washing machine inner barrel stamping part meets the standard or not;
s4, if the equipment fails and the washing machine inner barrel stamping part is qualified in inspection, continuing to work, and if the washing machine inner barrel stamping part is unqualified in inspection, stopping working and inspecting the equipment;
and S5, transmitting the data to the mobile terminal through the microcontroller, and operating the equipment on the mobile terminal by the staff.
7. The molding simulation method for producing the stamping part of the inner barrel of the washing machine as claimed in claim 6, wherein: the secure login in step S1 includes the following steps:
s101, a server receives a new production task which comprises a mold number and the number of produced pieces, and stores information in a database, wherein the database contains the numbers of all employees and corresponds to the identity information of each employee, and the identity information comprises fingerprint information, face information, iris information and signature information;
s102, identifying the ID card by using an ID card reader, and acquiring the employee number in the ID card by the ID card reader;
s103, comparing the employee number in the ID card with the numbers of all employees in the database to determine the identity of the employee;
s104, if the employee number in the ID card is not matched with the numbers of all employees in the database, the equipment cannot work; if the employee number in the ID card is matched with the numbers of all employees in the database, carrying out the next step of checking;
s105, the staff unlocks the touch screen through a fingerprint identification unit on the touch screen, inputs the mold number and the production number of the operation on the touch screen, inputs own signature, and guides data filled by the staff into a database to be compared with data stored in the database; if the data are not matched, the equipment does not work; if the data are matched, carrying out the next step of checking;
s106, opening a face recognition module and an iris recognition module, collecting face information and iris information of the staff, transmitting the information to a database, and if the data are not matched, the equipment does not work; and if the data are matched, the employee acquires the system authority and starts the equipment to work.
8. The molding simulation method for producing the stamping part of the inner barrel of the washing machine as claimed in claim 6, wherein: the detection system in the step S3 detects whether the thickness of the stamping part of the inner barrel of the washing machine is qualified or not by adopting an ultrasonic ranging principle, the ultrasonic transmitting module and the ultrasonic receiving module are positioned above the transmitting device, the distance between the ultrasonic transmitting module and the ultrasonic receiving module is S, the stamping part of the inner barrel of the washing machine is a metal plate with a plurality of round holes, when the stamping part of the inner barrel of the washing machine is transmitted to a position between the lower parts of the ultrasonic transmitting module and the ultrasonic receiving module through the transmitting device, the ultrasonic transmitting module transmits ultrasonic waves to the stamping part of the inner barrel of the washing machine, the ultrasonic transmitting direction is positioned at the middle position below the ultrasonic transmitting module and the ultrasonic receiving module, timing is started at the same time of transmitting time, the ultrasonic waves are transmitted in the air and return immediately when touching the stamping part of, transmitting the acquired data to a data processing module for calculation, and obtaining D which is the thickness of the washing machine inner barrel stamping part, wherein the calculation formula is as follows:
wherein D is the thickness of the stamping part of the inner barrel of the washing machine; h is the distance from the lower surface of the stamping part of the inner barrel of the washing machine, namely the upper surface of the transmission device to the ultrasonic receiving module; t is the temperature of the environment in degrees Celsius; t is the time from transmission to reception of the ultrasonic wave; s is the distance between the ultrasonic transmitting module and the ultrasonic receiving module;
setting the standard thickness to be 1mm, wherein the error between the measured thickness D and the standard thickness is smaller than 0.01mm, if the value of D is 0, the ultrasonic wave penetrates through a circular hole of an inner barrel stamping part of the washing machine and touches the upper surface of a conveying device to return, and the measurement result is invalid; if the value of D is not 0 and the error between D and the standard thickness is less than 0.01mm, the stamping part of the inner barrel of the washing machine is qualified, and if the error between D and the standard thickness is more than 0.01mm, the stamping part of the inner barrel of the washing machine is unqualified.
9. The molding simulation method for producing the stamping part of the inner barrel of the washing machine as claimed in claim 6, wherein: in step S5, if an abnormality occurs during the production of the device, the server transmits the abnormality information to two or more mobile terminals in time, and the mobile terminals process the abnormality information, issue an instruction, and return the instruction to the server;
if only a single instruction is returned to the server, the server executes the single instruction;
if two or more instructions are returned to the server, all the mobile terminals sending information to inform the return instructions return, a single instruction is returned for the second time after the abnormal data are discussed, and the server executes the single instruction returned for the second time;
if the two or more returned instructions are the same, directly executing the instruction;
if two or more instructions are returned finally, the instructions are given according to the priority of the mobile terminals, the priority of the first mobile terminal is higher than that of the second mobile terminal, the priority of the second mobile terminal is higher than that of the third mobile terminal, and the like;
if no instruction is returned within a certain time, the server informs the microcontroller to stop working immediately.
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