CN114986140A - Numerical-control screw locking system - Google Patents
Numerical-control screw locking system Download PDFInfo
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- CN114986140A CN114986140A CN202210687470.4A CN202210687470A CN114986140A CN 114986140 A CN114986140 A CN 114986140A CN 202210687470 A CN202210687470 A CN 202210687470A CN 114986140 A CN114986140 A CN 114986140A
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- screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- 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]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention provides a quantity-controllable screw locking system, which overcomes the defects of uncontrollable quantity and misoperation of artificial screw locking, and data can be stored and uploaded, so that the operation can be traced. It includes: an upper computer; an electronic control unit; an automatic screw machine; and an electric batch control box; the upper computer is connected with an electric control unit through a communication line, two output ends of the electric control unit are respectively connected with the automatic screw machine and the electric screwdriver control box through communication lines, working parameter information of the automatic screw machine and the electric screwdriver control box is transmitted to the electric control unit through IO communication of the communication lines, and the electric control unit uploads working parameters of the automatic screw machine and the electric screwdriver control box to the upper computer; the host computer has externally connected a yard rifle of sweeping, the host computer still is connected to MES system through data transmission.
Description
Technical Field
The invention relates to the technical field of screw locking systems, in particular to a numerical-control screw locking system.
Background
With the increasing assembly processes and requirements, the requirements for assembly tools have increased. However, the electric screw driver used in the market at present has a counting function but is uncontrollable in the whole process of locking screws, for example, 5 screws need to be locked when a certain product is locked by a certain worker, one screw falls into a lost product carelessly in the operation process, and finally, after a finished product is assembled, the screw causes short circuit in the screw, a mechanism is locked and the like to cause product damage, the operation process is uncontrollable, and the situations that defective products flow into the market and the like are caused, so that risks and management cost are increased invisibly.
Disclosure of Invention
In order to solve the problems, the invention provides a quantity-controllable screw locking system which overcomes the defects of uncontrollable quantity and misoperation of manual screw locking, and data can be stored and uploaded, so that the operation can be traced.
A numerically controllable screw locking system, comprising:
an upper computer;
an electronic control unit;
an automatic screw machine;
and an electric batch control box;
the upper computer is connected with an electric control unit through a communication line, two output ends of the electric control unit are respectively connected with the automatic screw machine and the electric screwdriver control box through communication lines, working parameter information of the automatic screw machine and the electric screwdriver control box is transmitted to the electric control unit through IO communication of the communication lines, and the electric control unit uploads working parameters of the automatic screw machine and the electric screwdriver control box to the upper computer;
the host computer has externally connected a yard rifle of sweeping, the host computer still is connected to MES system through data transmission.
It is further characterized in that:
a, brushing a product bar code into an upper computer by an operator through a bar code gun;
b. manually putting the product on a product placing clamp to finish fixing and positioning;
c. the upper computer calls corresponding standard screw locking data from the MES system according to the product bar code obtained by the bar code gun, and transmits the corresponding standard screw locking quantity and locking positioning to the electronic control unit;
d. the electric control unit drives the automatic screw machine to discharge screws one by one and count the screws;
e. after a single screw reaches a screw outlet position, the electric screwdriver control box drives the electric screwdriver of the corresponding model to take out the screw, the electric screwdriver moves to the corresponding set position after taking out the screw to lock the screw, and after the locking is finished, the electric screwdriver resets and forbids the electric screwdriver;
f. judging whether the number of the screws reaches the set number, if so, performing the operation of the steps d and e again, and if so, ending the operation of locking the screws;
g. the operation end data can relate the quantity information of the locking screws, the type of the electric screwdriver, the position information of the locking screws of the electric screwdriver and the torque force information to a product bar code and store the product bar code and the torque force information to the upper computer, and then the upper computer uploads the operation information to the MES system.
It is further characterized in that: the whole system controls the automatic screw machine to output screws at fixed positions, every screw is output, the screwdriver can be started after the screwdriver with the corresponding model is taken away, otherwise the screwdriver cannot be started, the automatic screw machine can output the next screw after every lock is attached to complete one, the circulation is carried out sequentially, and the lock attachment is abnormal or the lock attachment quantity cannot report the abnormality to the system.
After the invention is adopted, the bar code of the product is obtained through the code scanning gun, then the number and the position of the locking screws corresponding to the product are called from the MES system, then the upper computer transmits the corresponding locking number and the locking positioning of the standard screws to the electronic control unit, the electronic control unit drives the automatic screw machine to send the screws one by one, the electric batch control box drives the corresponding electric batch to take the screws one by one and screw the screws to the sequentially set locking positions, the locking abnormity or the locking quantity is not abnormal to the system, and after the locking is finished, the operation processing information is simultaneously uploaded to the MES system.
Drawings
FIG. 1 is a schematic wire frame diagram of the present invention;
FIG. 2 is a flow chart of the operation of the present invention;
the names corresponding to the sequence numbers in the figure are as follows:
the system comprises an upper computer 10, an electronic control unit 20, an automatic screw machine 30, an electric batch control box 40, a code scanning gun 50 and an MES system 60.
Detailed Description
A numerical control screw locking system is shown in figures 1 and 2 and comprises an upper computer 10, an electronic control unit 20, an automatic screw machine 30 and an electric batch control box 40; the upper computer 10 is connected with the electronic control unit 20 through a communication line, two output ends of the electronic control unit 20 are respectively connected with the automatic screw machine 30 and the electric batch control box 40 through communication lines, working parameter information of the automatic screw machine 30 and the electric batch control box 40 is transmitted to the electronic control unit 20 through IO communication of the communication lines, and the electronic control unit 20 uploads working parameters of the automatic screw machine 30 and the electric batch control box 40 to the upper computer 10;
the upper computer 10 is externally connected with a code scanning gun 50, and the upper computer 10 is also connected to an MES system 60 through data transmission.
A, brushing a product bar code into an upper computer by an operator through a bar code gun;
b. manually putting the product on a product placing clamp to finish fixing and positioning;
c. the upper computer calls corresponding standard screw locking data from the MES system according to the product bar code obtained by the bar code gun, and transmits the corresponding standard screw locking quantity and locking positioning to the electronic control unit;
d. the electric control unit drives the automatic screw machine to discharge screws one by one and count the screws;
e. after a single screw reaches a screw position, the electric screwdriver control box drives the electric screwdriver with the corresponding model to take out the screw, the electric screwdriver control box moves to the corresponding set position to lock and attach the screw after taking out the screw, and after the locking and attaching are finished, the electric screwdriver resets and forbids the electric screwdriver;
f. d, judging whether the number of the screws reaches the set number, if not, performing the operation of the steps d and e again, and if the number of the screws reaches the set number, ending the screw locking operation;
g. the operation end data can relate the quantity information of the locking screws, the type of the electric screwdriver, the position information of the locking screws of the electric screwdriver and the torque force information to a product bar code and store the product bar code and the torque force information to the upper computer, and then the upper computer uploads the operation information to the MES system.
The whole system controls the automatic screw machine to output screws at fixed positions, every screw is output, the screwdriver can be started after the screwdriver with the corresponding model is taken away, otherwise the screwdriver cannot be started, the automatic screw machine can output the next screw after every lock is attached to complete one, the circulation is carried out sequentially, and the lock attachment is abnormal or the lock attachment quantity cannot report the abnormality to the system.
In the embodiment, the upper computer 10 is a computer with a mouse and a keyboard, the automatic screw machine is an FUMA digital display rotary screw machine, and a quick-acting intelligent counting electric screwdriver is placed in the electric screwdriver control box 30.
The operation flow is shown in figure 2, a product bar code is obtained through a bar code scanning gun, the number and the position of locking screws corresponding to the product are called from an MES system, then the upper computer transmits the corresponding locking number and the locking positioning of standard screws to an electronic control unit, the electronic control unit drives an automatic screw machine to deliver the screws one by one, an electric batch control box drives a corresponding electric batch to take the screws one by one and screw the screws to the sequentially set locking positions, the locking abnormality or the locking number of the screws can not report the abnormality to the system, and after the locking is completed, operation processing information is simultaneously uploaded to the MES system.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A numerically controllable screw locking system, comprising:
an upper computer;
an electronic control unit;
an automatic screw machine;
and an electric batch control box;
the upper computer is connected with an electric control unit through a communication line, two output ends of the electric control unit are respectively connected with the automatic screw machine and the electric screwdriver control box through communication lines, working parameter information of the automatic screw machine and the electric screwdriver control box is transmitted to the electric control unit through IO communication of the communication lines, and the electric control unit uploads working parameters of the automatic screw machine and the electric screwdriver control box to the upper computer;
the host computer has externally connected a yard rifle of sweeping, the host computer still is connected to MES system through data transmission.
2. A numerically controllable screw locking system as claimed in claim 1, wherein the specific operating steps are as follows:
a. the operating personnel brushes the bar code of the product into the upper computer through a bar code gun;
b. manually putting the product on a product placing clamp to complete fixing and positioning;
c. the upper computer calls corresponding standard screw locking data from the MES system according to the product bar code acquired by the bar code gun, and transmits the corresponding standard screw locking quantity and locking positioning to the electronic control unit;
d. the electric control unit drives the automatic screw machine to discharge screws one by one and counts;
e. after a single screw reaches a screw outlet position, the electric screwdriver control box drives the electric screwdriver of the corresponding model to take out the screw, the electric screwdriver moves to the corresponding set position after taking out the screw to lock the screw, and after the locking is finished, the electric screwdriver resets and forbids the electric screwdriver;
f. judging whether the number of the screws reaches the set number, if so, performing the operation of the steps d and e again, and if so, ending the operation of locking the screws;
g. the operation end data can relate the quantity information of the locking screws, the type of the electric screwdriver, the position information of the locking screws of the electric screwdriver and the torque force information to a product bar code and store the product bar code and the torque force information to the upper computer, and then the upper computer uploads the operation information to the MES system.
3. A numerically controllable screw locking system as claimed in claim 2, wherein: the whole system controls the automatic screw machine to output screws at fixed positions, every screw is output, the screwdriver can be started after the screwdriver with the corresponding type is taken away, otherwise, the screwdriver cannot be started, the automatic screw machine can output the next screw after every locking is completed, the next screw is sequentially circulated downwards, and the locking is abnormal or the locking quantity does not report the abnormality to the system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210687470.4A CN114986140A (en) | 2022-06-17 | 2022-06-17 | Numerical-control screw locking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210687470.4A CN114986140A (en) | 2022-06-17 | 2022-06-17 | Numerical-control screw locking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114986140A true CN114986140A (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210687470.4A Pending CN114986140A (en) | 2022-06-17 | 2022-06-17 | Numerical-control screw locking system |
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Citations (13)
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| TW200800766A (en) * | 2006-06-26 | 2008-01-01 | Asustek Comp Inc | Intelligent screw supplier and related method with auto-count and alarm function |
| CN101104477A (en) * | 2006-07-11 | 2008-01-16 | 华硕电脑股份有限公司 | Intelligent screw supplying machine with automatic count and alarm function and method thereof |
| CN201519928U (en) * | 2009-09-28 | 2010-07-07 | 西门子威迪欧汽车电子(惠州)有限公司 | Control device for preventing screw from not being marked |
| CN101898339A (en) * | 2009-05-26 | 2010-12-01 | 海洋王照明科技股份有限公司 | Counting alarm electric screw driver |
| CN104391463A (en) * | 2014-11-04 | 2015-03-04 | 研华科技(中国)有限公司 | Screw locking omission-prevention intelligent control device and method |
| CN204505131U (en) * | 2015-01-30 | 2015-07-29 | 申箭峰 | A kind of electric screw driver monitored screwed lock and pay |
| CN204545880U (en) * | 2015-01-15 | 2015-08-12 | 惠州市德赛西威汽车电子有限公司 | A kind of screw of assembling automatically leakage protective system |
| CN205920345U (en) * | 2016-06-06 | 2017-02-01 | 苏州酷牛电子科技有限公司 | Count management controller is paid to screw lock |
| CN107322278A (en) * | 2017-06-29 | 2017-11-07 | 东莞华贝电子科技有限公司 | Assemble screws apptss |
| CN107932053A (en) * | 2017-12-31 | 2018-04-20 | 深圳市思榕科技有限公司 | The lock screws apptss and its control mode of self-feeding |
| CN109175980A (en) * | 2018-09-19 | 2019-01-11 | 广州市安埗自动化设备有限公司 | The screwed lock production line Fault Management System |
| CN110647972A (en) * | 2019-08-23 | 2020-01-03 | 上海索广映像有限公司 | Screw counting system |
| CN213857979U (en) * | 2020-11-30 | 2021-08-03 | 歌尔光学科技有限公司 | Screw-driving counting fool-proof device |
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2022
- 2022-06-17 CN CN202210687470.4A patent/CN114986140A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200800766A (en) * | 2006-06-26 | 2008-01-01 | Asustek Comp Inc | Intelligent screw supplier and related method with auto-count and alarm function |
| CN101104477A (en) * | 2006-07-11 | 2008-01-16 | 华硕电脑股份有限公司 | Intelligent screw supplying machine with automatic count and alarm function and method thereof |
| CN101898339A (en) * | 2009-05-26 | 2010-12-01 | 海洋王照明科技股份有限公司 | Counting alarm electric screw driver |
| CN201519928U (en) * | 2009-09-28 | 2010-07-07 | 西门子威迪欧汽车电子(惠州)有限公司 | Control device for preventing screw from not being marked |
| CN104391463A (en) * | 2014-11-04 | 2015-03-04 | 研华科技(中国)有限公司 | Screw locking omission-prevention intelligent control device and method |
| CN204545880U (en) * | 2015-01-15 | 2015-08-12 | 惠州市德赛西威汽车电子有限公司 | A kind of screw of assembling automatically leakage protective system |
| CN204505131U (en) * | 2015-01-30 | 2015-07-29 | 申箭峰 | A kind of electric screw driver monitored screwed lock and pay |
| CN205920345U (en) * | 2016-06-06 | 2017-02-01 | 苏州酷牛电子科技有限公司 | Count management controller is paid to screw lock |
| CN107322278A (en) * | 2017-06-29 | 2017-11-07 | 东莞华贝电子科技有限公司 | Assemble screws apptss |
| CN107932053A (en) * | 2017-12-31 | 2018-04-20 | 深圳市思榕科技有限公司 | The lock screws apptss and its control mode of self-feeding |
| CN109175980A (en) * | 2018-09-19 | 2019-01-11 | 广州市安埗自动化设备有限公司 | The screwed lock production line Fault Management System |
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| CN213857979U (en) * | 2020-11-30 | 2021-08-03 | 歌尔光学科技有限公司 | Screw-driving counting fool-proof device |
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