CN106271578B - Screw installs anti-misoperation device and its foolproof method - Google Patents
Screw installs anti-misoperation device and its foolproof method Download PDFInfo
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- CN106271578B CN106271578B CN201610855659.4A CN201610855659A CN106271578B CN 106271578 B CN106271578 B CN 106271578B CN 201610855659 A CN201610855659 A CN 201610855659A CN 106271578 B CN106271578 B CN 106271578B
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- screw
- control system
- feeding
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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
Abstract
The present invention provides a kind of screw installation anti-misoperation device and its foolproof method, and device therein includes fuselage, material detector, electric screwdriver and the control system being connected with electric screwdriver drawn by fuselage；Material detector is sticked in the fixing tool for placing material, and for detecting the current status information of material and being passed to control system, control system controls corresponding counter resets to preset value according to status information；Screw is provided with the inductor being connected to the control system by screw array machine feeding in screw array machine；Electric screwdriver carries out feeding to screw；Sensor obtains the feeding information of screw and is passed to control system；Electric screwdriver locks the screw after feeding；Electric screwdriver obtains the locking state information of screw and is passed to control system；The screw quantity that control system counts electric screwdriver feeding and lock according to feeding information and locking state information control counter.It can ensure that every screw is installed in place and locks using foregoing invention.
Description
Technical field
The present invention relates to screw mounting technique fields, more specifically, are related to a kind of screw installation anti-misoperation device and its anti-
Slow-witted method.
Background technique
Currently, the problem that the screw missing locking and lock of product are not in place, is the major issue for perplexing every producing line, screw installation
Undesirable product can not be successfully through product test, and establishment officer is needed to be dismantled and recombinated, wasting manpower and material resources,
It also will affect the quality and production efficiency of product under serious conditions；In addition, undesirable product flows into client market,
Loss directly or indirectly can be caused to company.
Summary of the invention
In view of the above problems, the object of the present invention is to provide a kind of screw installation anti-misoperation device and its foolproof methods, with solution
The problems such as certainly current screw missing locking and the lock quality and production efficiency not in place to product cause adverse effect.
According to an aspect of the present invention, a kind of screw installation anti-misoperation device is provided, including fuselage, the object drawn by fuselage
Expect detector, electric screwdriver and the control system being connected with electric screwdriver；Wherein, material detector is sticked in the regular worker for placing material
In dress, for detecting the current status information of material and being passed to control system, control system is controlled according to status information
Corresponding counter resets are to preset value；Screw to be installed is provided in screw array machine by screw array machine feeding
The inductor being connected to the control system；Electric screwdriver carries out feeding to the screw in screw array machine；Meanwhile sensor obtains screw
Feeding information and be passed to control system；Electric screwdriver locks the screw after feeding；Meanwhile electric screwdriver obtains screw
Locking state information is simultaneously passed to control system；Control system is according to feeding information and locking state information control counter
The screw quantity for counting electric screwdriver feeding and locking.
Furthermore it is preferred that scheme be, control system according to feeding information and locking state information judge screw whether at
Function feeding is simultaneously locked；Wherein, when the screw number of electric screwdriver success feeding and locking is corresponding with the preset value of counter, material
Screw install；Otherwise, warning note is carried out.
Furthermore it is preferred that scheme be further include the master switch, digital display and alarm being arranged on fuselage；Wherein,
Digital display connect with counter and is used for the current enumeration data of display counter；Alarm connect with control system and is used in combination
In sending warning note.
Furthermore it is preferred that scheme be that alarm includes indicator light and buzzer；Indicator light and buzzer are respectively used to light report
Alert and acoustic alarm.
Furthermore it is preferred that scheme be, control system be single-chip microcontroller or the control chip with store function.
According to another aspect of the present invention, a kind of screw installation foolproof method is provided, is filled using above-mentioned screw installation fool proof
It sets and carries out screw installation；Method includes: that the material of screw to be installed is placed in corresponding fixing tool, is located at fixing tool
The material state information that interior material detector will test feeds back to control system；Control system is controlled according to status information control
Corresponding counter resets are made to preset value；Screw in electric screwdriver picking screw lining-up machine, the sensing in screw array machine
Device obtains the feeding information of screw and is passed to control system；Electric screwdriver locks the screw after feeding, and obtains spiral shell
The locking state information of silk is passed to control system；Control system is counted according to feeding information and the control of locking state information
Device counts.
Furthermore it is preferred that scheme be to be counted in control system according to feeding information and locking state information control counter
During, when feeding information and locking state information meet the requirements, the counting of control system control counter subtracts one；Electric screwdriver
Circulation carries out screw feeding, locking, until the preset value zero of counter.
Furthermore it is preferred that scheme be, when the feeding information and locking state information of all screws that electric screwdriver picks up accord with
When conjunction requires, the screw of material is installed；Otherwise, warning note is carried out.
Furthermore it is preferred that scheme be that screw installation anti-misoperation device further includes that switch unit, digital display unit and alarm are single
Member；Wherein, digital display unit connect with counter and is used to show current enumeration data；Alarm unit and control system connect
It connects and is used to issue warning note.
Furthermore it is preferred that scheme be that alarm unit includes light alarm module harmony alarm module.
It is successful in confirmation screw feeding using above-mentioned screw installation anti-misoperation device according to the present invention and its foolproof method,
And after locking state meets the requirements, counter just will do it counting statistics, effectively can install carry out process prison to screw
It superintends and directs, it is ensured that the screw installation of product meets the requirements, and reduces the input cost of product repair for 2nd time manpower and material resources, can reduce simultaneously
Labor intensity improves production efficiency.
To the accomplishment of the foregoing and related purposes, one or more aspects of the present invention includes the spy being particularly described below
Sign.Certain illustrative aspects of the invention is described in detail in the following description and the annexed drawings.However, these aspect instructions are only
It is that some of the various ways in the principles of the present invention can be used.In addition, the present invention is intended to include all such aspects with
And their equivalent.
Detailed description of the invention
By reference to the explanation below in conjunction with attached drawing, and with a more complete understanding of the present invention, of the invention is other
Purpose and result will be more clearly understood and understood.In the accompanying drawings:
Fig. 1 is the structural schematic diagram that anti-misoperation device is installed according to the screw of the embodiment of the present invention；
Fig. 2 is the functional block diagram that anti-misoperation device is installed according to the screw of the embodiment of the present invention；
Fig. 3 is the flow chart that foolproof method is installed according to the screw of the embodiment of the present invention.
Appended drawing reference therein includes: fuselage 1, material detector 2.
Identical label indicates similar or corresponding feature or function in all the appended drawings.
Specific embodiment
In the following description, for purposes of illustration, it in order to provide the comprehensive understanding to one or more embodiments, explains
Many details are stated.It may be evident, however, that these embodiments can also be realized without these specific details.
In other examples, one or more embodiments for ease of description, well known structure and equipment are shown in block form an.
Anti-misoperation device and its foolproof method are installed for the screw of the present invention is described in detail embodiment, below with reference to attached drawing pair
Specific embodiments of the present invention are described in detail.
Fig. 1 shows the structure of the screw installation anti-misoperation device according to the present invention for applying example；Fig. 2 shows according to the present invention
The principle of the screw installation anti-misoperation device of embodiment.
As Fig. 1 and Fig. 2 jointly shown in, the screw of the embodiment of the present invention installs anti-misoperation device, the fuselage including shell structure
1, from fuselage 1 draw material detector 2, electric screwdriver and be connected with electric screwdriver and be used for electric screwdriver feeding and locking screw
The control system of quantity progress counting statistics；Wherein, there are two the settings of material detector 2, drawn out of fuselage 1 by two conducting wires
Out, material detector 2 is sticked in the fixing tool for placing material, and material detector 2 is used to detect the current state letter of material
Control system is ceased and is passed to, control system controls corresponding counter resets to preset value according to status information；Wait pacify
The screw of dress carries out feeding by screw array machine, and the inductor being connected to the control system is provided in screw array machine；
Electric screwdriver carries out feeding to the screw in screw array machine；Meanwhile sensor obtains the feeding information of screw and is passed to control
System processed；Electric screwdriver locks the screw after feeding；Meanwhile electric screwdriver obtains the locking state information of screw and is passed to
Control system；The screw that control system counts electric screwdriver feeding and lock according to feeding information and locking state information control counter
Quantity.
Specifically, material detector 2 is arranged in fixing tool compatible with the material of screw to be installed, operation people
After material is placed on fixing tool by member, material detector 2 is able to detect that the information of material in place, and the information is transferred to
Control system, control system reset to preset value according to the information control counter received.Wherein, preset value can be according to material
The number of screw to be installed is set, to ensure that the number of material actual installation screw is and the screw of default settings is a
Number is consistent, avoids screw missing locking.
Wherein, screw to be installed carries out feeding by screw array machine, to judge whether operating personnel has taken spiral shell away
Silk, is provided with the inductor being connected to the control system on screw array machine, by electric screwdriver picking screw (or to screw
Carry out feeding) during, the feeding information of inductor acquisition screw array machine is simultaneously passed to control system；It is empty in Fig. 2
Route described in line is the trend of screw, i.e., picks up the screw on screw array machine by electric screwdriver and install to fixing tool
On material.
After counter resets to preset value, manual operation electric screwdriver carries out screw feeding, in screw array machine
Feeding information is transferred to control system by inductor；Screw feeding success after, again by electric screwdriver to the screw after feeding into
Row locking；Meanwhile electric screwdriver acquires the locking state information of screw and is passed to control system；Control system is believed according to feeding
Breath and locking state information judge whether the installation of screw in place and locks.
Wherein, when the degree of blocking of the success of screw feeding and the instruction of its locking state information meets the requirements, control system
Control counter is subtracted one by system, and otherwise counter is constant.If practical lock pays screw number and the (counting of counter preset value in place
The preset screw number of device) it is consistent when, show the screw of material install and screw according to setting torsion lock pay in place；
If the screw number that practical lock is paid is less than the preset value of counter, illustrate that there are screw missing lockings or lock to pay feelings not in place
Condition, screw install anti-misoperation device meeting automatic alarm, realize the process supervision installed to screw.
It should be noted that the screw in the embodiment of the present invention installs anti-misoperation device, meet following two condition at the same time
When: (1) electric screwdriver successfully to screw in screw array machine carry out feeding；(2) the screwed lock tightness of feeding meets the requirements, counter
It just will do it counting；And when certain screw once lock pair not in place, when needing secondary locking, counter not will do it counting,
It can ensure that the data of counter records are authentic and valid, to play foolproof function.
In other words, electric screwdriver carries out feeding to screw, and when the success of electric screwdriver feeding, and the degree of blocking of taken screw meets default turn round
When square (screwed lock tightness meets the requirements), control system control counter subtracts one；Wherein, electric screwdriver recycles feeding, until counter
Preset value zero until.
For example, counter in the prior art, after certain the screwed lock reaches torsion nominal parameter, operating personnel's habit
Property confirmation it is primary, be easy to cause with screw torsion nominal parameter signal output twice, existing counter can be reduced automatically
Two values cause error in data, can not refer to.And under some circumstances, screw is locked again in the embodiment of the present invention
The process for paying confirmation, can't impact counter, it is ensured that the numerical value that counter is shown is true and reliable.
In the specific embodiment of the present invention, it further includes that always opening on fuselage is arranged in that screw, which installs anti-misoperation device,
Pass, digital display and alarm；Wherein, master switch is used to control unlatching and closing for screw installation anti-misoperation device, and number is aobvious
Show that device connect with counter and is used for the current enumeration data of display counter；Alarm connect with control system and is used in object
The screw installation of material issues warning note when undesirable.Wherein, alarm further comprises indicator light and buzzer；Instruction
Lamp and buzzer are respectively used to light alarm and acoustic alarm, so that operator finds the problem and solves in time.
Wherein, control system judges the whether successful feeding of screw according to feeding information and locking state information and locks；
Wherein, when the screw number of electric screwdriver success feeding and locking is corresponding with the preset value of counter, the screw of material is installed
Finish；Otherwise, warning note is carried out by alarm.
In addition, the control system in the embodiment of the present invention can use single-chip microcontroller or the control chip with store function
It realizes, corresponding algorithm storage is in the control chip.
There is provided according to the present invention screw installation anti-misoperation device, after execution takes screw action, and the torque of screw or
Locking in place when, the screw sum that counter show can subtract one, it is next take screw signal trigger before, even if repeatedly locking screw
Silk or picking screw, the screw number that counter is shown will not be reduced, and the torque because of a screw is avoided to repeat to cause screw
The confusion of number.In addition, control system, which can totally judge to execute, takes screw action when the material that installation screw finishes is taken away
Afterwards, the number (screw and number in place) of torque screw in place, if the total number of torque screw in place and spiral shell to be beaten
Silk total number (preset value) is not identical, then explanation has screw no marking or beats situation not in place, and warning note operator examines
It looks into；If the total number is identical as total number to be screwed, do not alarm, new material is waited to be put into fixing tool, controls
System control counter is reset to total number to be screwed.
It is corresponding with above-mentioned screw installation anti-misoperation device, a kind of screw installation foolproof method, benefit are also provided according to the present invention
Screw installation is carried out with above-mentioned screw installation anti-misoperation device.
Specifically, Fig. 3 shows the process of screw installation foolproof method according to an embodiment of the present invention.
As shown in figure 3, screw according to an embodiment of the present invention installs foolproof method, comprising the following steps:
S310: the material of screw to be installed is placed in corresponding fixing tool, the material inspection in fixing tool
The material state information that surveying device will test feeds back to control system.
Wherein, material detector is arranged in fixing tool compatible with the material of screw to be installed, the fixing tool
It can be replaced according to the material structure of screw to be installed, after material is placed on fixing tool by operating personnel, material detection
Device is able to detect that the information of material in place, and the information is transferred to control system, and control system can be according to the letter received
Breath control counter resets to preset value, i.e. material needs screw number to be mounted.
S320: control system control controls corresponding counter resets to preset value according to status information.
Wherein, after control system confirmation material is placed in fixing tool, control counter is resetted.Preset value root
It is set according to the number of material screw to be installed, to ensure that the number of material actual installation screw is and default settings
Screw number is consistent, avoids screw missing locking or lock from paying not in place.
S330: the screw in electric screwdriver picking screw lining-up machine, the sensor in screw array machine obtain taking for screw
Material information is simultaneously passed to control system.
Wherein, screw to be installed carries out feeding by screw array machine, to judge whether operating personnel has taken spiral shell away
Silk, is provided with the inductor being connected to the control system on screw array machine, during passing through electric screwdriver picking screw, sense
It answers device that can acquire the feeding information of screw array machine and is passed to control system.
S340: electric screwdriver locks the screw after feeding, and the locking state information for obtaining screw is passed to control
System processed.
Wherein, manual operation electric screwdriver carries out screw feeding, and the inductor in screw array machine transmits feeding information
To control system；After the success of screw feeding, the screw after feeding is locked again by electric screwdriver；Meanwhile electric screwdriver acquires
The locking state information of screw is simultaneously passed to control system；Control system judges according to feeding information and locking state information
Whether the installation of screw in place and meets the requirements.
S350: control system is counted according to feeding information and locking state information control counter.
Wherein, when electric screwdriver successfully carries out feeding to the screw in screw array machine, and the screwed lock tightness of feeding is also accorded with
When conjunction requires, counter just will do it the counting that subtracts one；In other words, when feeding information and locking state information meet the requirements,
The counting of control system control counter subtracts one；Electric screwdriver circulation carries out screw feeding, locking, until the preset value zero of counter is
Only.
In a specific embodiment of the embodiment of the present invention, it further includes switch unit, number that screw, which installs anti-misoperation device,
Word display unit and alarm unit；Wherein, switch unit is used to control unlatching and closing for screw installation anti-misoperation device, and number is aobvious
Show that unit connect with counter and is used for the current enumeration data of display counter；Alarm unit connect and is used for control system
Issue warning note.Wherein, alarm unit can further comprise light alarm module harmony alarm module.
Wherein, when the feeding information and locking state information of all screws picked up when electric screwdriver meet the requirements, material
Screw install；Otherwise, warning note is carried out by alarm unit.
It should be noted that screw in embodiments of the present invention is installed in anti-misoperation device and its foolproof method, material inspection
The pick-and-place that device can be used to judge material is surveyed, when taking the material after installation screw away, material detector can trigger control system
System sentences the remaining screw number that material need to be installed, and when remaining screw number is zero, illustrates that the screw of material is installed and accorded with
Close installation requirement；When remaining screw number is not zero, illustrates there is a situation where that screw missing locking or locking are not in place, can trigger
Alarm is alarmed；And after next material is put into fixing tool, material detector can also Triggering Control System control
The preset value of counter resets.
By above embodiment as can be seen that screw provided by the invention installs anti-misoperation device and its foolproof method,
After confirmation screw feeding is successful, and locking state meets the requirements, counter just will do it counting statistics, it is ensured that counter records
Data it is authentic and valid, process supervision is carried out to the installation of screw to realize, reduces the throwing of product repair for 2nd time manpower and material resources
Enter cost；Additionally it is possible to reduce the labor intensity of operator, it is ensured that the qualification rate and production efficiency of product.
Screw installation anti-misoperation device and its foolproof method according to the present invention are described in an illustrative manner above with reference to attached drawing.
It will be understood by those skilled in the art, however, that the screw proposed for aforementioned present invention installs anti-misoperation device and its fool proof side
Method can also make various improvement on the basis of not departing from the content of present invention.Therefore, protection scope of the present invention should be by institute
The content of attached claims determines.
Claims (8)
1. a kind of screw installs anti-misoperation device, which is characterized in that including fuselage, material detector, the electricity drawn by the fuselage
The control system criticized and be connected with the electric screwdriver；Wherein,
The material detector is sticked in the fixing tool for placing material, for detecting the current status information of the material simultaneously
It is passed to the control system, the control system controls corresponding counter resets to default according to the state information
Value；
Screw to be installed is provided in the screw array machine and is connected with the control system by screw array machine feeding
The inductor connect；
The electric screwdriver carries out feeding to the screw in the screw array machine；Meanwhile the inductor obtains taking for the screw
Material information is simultaneously passed to the control system；
The electric screwdriver locks the screw after feeding；Meanwhile the electric screwdriver obtains the locking state information of the screw simultaneously
It is passed to the control system；
The control system controls the counter according to the feeding information and locking state information and counts the electric screwdriver feeding
And the screw quantity locked；
When the inductor in the screw array machine shows the success of screw feeding and the electric screwdriver shows the locking of the screw
When degree meets the requirements, counter counting is subtracted one by the control system, and otherwise, the control system controls the counter
It is constant；
The control system is corresponding with the preset value of the counter in the screw number of electric screwdriver success feeding and locking
When, determine that the screw of the material installs；Otherwise, warning note is carried out.
2. screw as described in claim 1 installs anti-misoperation device, which is characterized in that further include be arranged in it is total on the fuselage
Switch, digital display and alarm；Wherein,
The digital display connect with the counter and is used to show the current enumeration data of the counter；
The alarm connect with the control system and is used to issue warning note.
3. screw as claimed in claim 2 installs anti-misoperation device, which is characterized in that the alarm includes indicator light and buzzing
Device；
The indicator light and buzzer are respectively used to light alarm and acoustic alarm.
4. screw as described in claim 1 installs anti-misoperation device, which is characterized in that
The control system is single-chip microcontroller or the control chip with store function.
5. a kind of screw installs foolproof method, which is characterized in that installed using the screw as described in any one of Claims 1-4 anti-
Slow-witted device carries out screw installation；The described method includes:
The material of screw to be installed is placed in corresponding fixing tool, the material detector in the fixing tool will
The material state information detected feeds back to control system；
The control system control controls corresponding counter resets to preset value according to the state information；
Screw in the electric screwdriver picking screw lining-up machine, the inductor in the screw array machine obtain the screw
Feeding information is simultaneously passed to the control system；
The electric screwdriver locks the screw after feeding, and the locking state information for obtaining the screw be passed to it is described
Control system；
The control system controls the counter according to the feeding information and locking state information and counts；When the screw is whole
It is described when inductor display screw feeding success and the electric screwdriver in column machine show that the degree of blocking of the screw meets the requirements
Counter counting is subtracted one by control system, and otherwise, it is constant that the control system controls the counter；
The control system is corresponding with the preset value of the counter in the screw number of electric screwdriver success feeding and locking
When, determine that the screw of the material installs；Otherwise, warning note is carried out.
6. screw as claimed in claim 5 installs foolproof method, which is characterized in that
When the feeding information for all screws that the electric screwdriver picks up and locking state information meet the requirements, the material
Screw installs；Otherwise, warning note is carried out.
7. screw as claimed in claim 5 installs foolproof method, which is characterized in that the screw installs anti-misoperation device and further includes
Switch unit, digital display unit and alarm unit；Wherein,
The digital display unit connect with the counter and is used to show current enumeration data；
The alarm unit connect with the control system and is used to issue warning note.
8. screw as claimed in claim 5 installs foolproof method, which is characterized in that the alarm unit includes light alarm module
Harmony alarm module.
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| CN201610855659.4A CN106271578B (en) | 2016-09-27 | 2016-09-27 | Screw installs anti-misoperation device and its foolproof method |
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| CN201610855659.4A CN106271578B (en) | 2016-09-27 | 2016-09-27 | Screw installs anti-misoperation device and its foolproof method |
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| 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 |
| CN109813925B (en) * | 2019-02-19 | 2023-11-14 | 厦门盈趣科技股份有限公司 | Method for inspecting quality of electric screw locking and hand-wearing equipment thereof |
| CN110125638A (en) * | 2019-06-03 | 2019-08-16 | 格力电器（武汉）有限公司 | A kind of method and tooling for element installation detection |
| CN112621191B (en) * | 2019-10-09 | 2024-04-30 | 鸿富锦精密电子(郑州)有限公司 | Intelligent fool-proof device for locking screw |
| CN113305527A (en) * | 2021-05-20 | 2021-08-27 | 山东英信计算机技术有限公司 | Detection method for server production screw lock with missing lock |
| CN114669988B (en) * | 2022-05-07 | 2023-08-18 | 浙江正泰电器股份有限公司 | Production line of piezoelectric device |
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| CN106271578A (en) | 2017-01-04 |
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