CN106425436B - A kind of switch magazine screw fixing machine and its control method - Google Patents
A kind of switch magazine screw fixing machine and its control method Download PDFInfo
- Publication number
- CN106425436B CN106425436B CN201610984493.6A CN201610984493A CN106425436B CN 106425436 B CN106425436 B CN 106425436B CN 201610984493 A CN201610984493 A CN 201610984493A CN 106425436 B CN106425436 B CN 106425436B
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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
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
-
- 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
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
- B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The present invention relates to switch magazine automatic assembly technique field more particularly to a kind of switch magazine screw fixing machine and its control method, including controller, operation console, turntable（1）, the first actuating unit（2）, stationary fixture（3）, pinch mechanism（4）, accommodating mechanism（5）And rotating down pressing mechanism（6）, first actuating unit（2）, pinch mechanism（4）, accommodating mechanism（5）And rotating down pressing mechanism（6）It is electrically connected with the controller, first actuating unit（2）With turntable（1）Between be additionally provided with torque sensor（7）, and the torque sensor（7）It is electrically connected with the controller.Deviation is smaller when this switch magazine screw fixing machine screws.
Description
Technical field
The present invention relates to switch magazine automatic assembly technique field more particularly to a kind of switch magazine screw fixing machine and its controls
Method processed.
Background technology
Magazine generally comprises plastic casing, screw and hasp three parts currently on the market, assembling mostly using manual assembly as
It is main, there is a large amount of simple, repetitive operation in Product Assembly, additionally, due to flow line production rhythm is fast, labor intensity is big,
Working environment is poor, causes flow of personnel amount big, has further resulted in the unstable of product quality.It is but continuous with cost of labor
Go up and recruitment situation it is increasingly serious, using Automated assembly technology, improve the production efficiency of magazine and product quality, effectively
The problems such as recruitment that solution enterprise is faced is short, will be the inexorable trend of following magazine development of manufacturing.
The prior art has a kind of switch magazine screw fixing machine, but due to magazine plastic casing foozle and clamping device
The many reasons such as deviation, screw and hasp foozle and installation deviation, turntable position error so that magazine automatic assembling mistake
Cheng Zhong is positioned between magazine plastic casing, hasp and screw three and is susceptible to deviation, and the appearance of magazine assembling process is caused to beat spiral shell
Si Kasi or assembling tension problem, influence the use of magazine product, the process interrupt that screws are likely to occur when serious, is influencing magazine just
Normal Assembling Production.
Invention content
A technical problem to be solved by this invention is：Deviation smaller switch magazine when one kind screws is provided and beats spiral shell
Silk machine.
A kind of technical solution of the present invention is：It is a kind of switch magazine screw fixing machine, including controller, operation console,
The turntable that is arranged on operation console, for driving the first actuating unit that turntable rotates, multiple be fixed on turntable to fix
The stationary fixture of switch magazine housing and hasp is arranged on operation console that the switch magazine on stationary fixture will be placed on
The pinch mechanism of housing compression send the accommodating mechanism of the filature screw that conveying comes and for by housing machine for receiving
Hasp is installed to the rotating down pressing mechanism on switch magazine housing by screw in structure, first actuating unit, pinch mechanism,
Accommodating mechanism and rotating down pressing mechanism are electrically connected with the controller, and torque is additionally provided between first actuating unit and turntable
Sensor, and the torque sensor is electrically connected with the controller.
The rotating down pressing mechanism includes electric screw driver and for driving the second of electric screw driver vertical shift to move
Force mechanisms, the accommodating mechanism include accommodating member, the accommodating member be equipped with send the first hole that the discharge nozzle of filature connects,
The second hole and confession electric screw driver stretched out for screw are stretched into and then screw are installed to the third hole on switch magazine housing,
First hole is connected with the second hole, and second hole connects vertically with third hole, and between first hole and the second hole also
Equipped with for stop screw from the block in the first hole and then the second hole and for drive block mobile so that the first hole with
Second hole conducting third actuating unit, second actuating unit, electric screw driver and third actuating unit with control
Device is electrically connected.
The pinch mechanism includes fastening plates and the 4th power plant for fastening plates to be driven to move up and down, described tight
The clamping plate for clamping the product that fastening plates are pushed down and the 5th power for clamping plate to be driven to act are additionally provided in solid plate
Device, the 4th power plant and the 5th power plant are electrically connected with the controller, and are additionally provided with confession in the fastening plates
The 4th hole that rotating down pressing mechanism stretches into.
Using more than structure compared with prior art, the present invention has the following advantages：Because in the first actuating unit with turning
Torque sensor is provided between platform, so when screw, electric screw driver do not have with corresponding mounting hole on switch magazine housing
Torque sensor can detect larger torque signals during to corresponding to, and can thus be judged according to the torque signals detected
The direction and position of deviation control turntable adjustment position that can adjust position well so as to screw again later
When deviation it is smaller.
One block is set, can preferably control the conducting between the second hole and the first hole in this way, i.e., only when needed
Just make the conducting of two through-holes, prevent usually screw just slide into the first hole from the second hole, influence screw and install.
And a clamping plate is also set up, switch magazine housing preferably can be fastened on fixed seat by such retention mechanism
On.
Another technical problem to be solved by this invention is：Deviation smaller switch magazine when one kind screws is provided and beats spiral shell
The control method of silk machine.
Another technical solution of the present invention is：A kind of control method for switching magazine screw fixing machine, it includes
Following steps：
（1）, setting torque threshold value；
（2）, will switch magazine housing and hasp be mounted on stationary fixture on, the first actuating unit drive turntable rotation,
So that switch magazine housing is in the position that screws；
（3）, filature is sent to be transported to screw in the first hole of accommodating member by discharge nozzle；
（4）, controller control pinch mechanism work will switch magazine housing be pressed on stationary fixture, then control third
Actuating unit drives block to remove so that screw can be moved to the second hole from the first hole, and then controller controls the second engine
Structure drives electric screw driver to push, and controller acquires the torque signals of torque sensor simultaneously, if torque signals are without departing from setting
Threshold value, then judge the screw in accommodating member and the corresponding mounting hole of switch magazine housing does not have deviation or deviation is smaller does not influence
Assembling, then branches to step 7；If torque signals are more than the threshold value of setting, screw and switch magazine in accommodating member are judged
The corresponding mounting hole deviation of housing exceeds matching requirements, then branches in next step；
（5）, controller control the second actuating unit drive electric screw driver rise, then control pinch mechanism rise unclamp
Magazine housing is switched, then obtains screw and switch magazine in accommodating member according to the collected torque signals beyond given threshold
Housing corresponds to the deviation between mounting hole, controls the first actuating unit adjustment revolving table position according to obtained deviation later, then
Pinch mechanism is controlled to push to compress switch magazine housing, then control the second actuating unit that electric screw driver is driven to push, simultaneously
Controller acquires the torque signals of torque sensor；
（6）If, the collected torque signals of step 5 be less than the threshold value of setting, jump to step 7；If step 5 acquires
The tracer signal arrived is still more than the threshold value of setting, then continues back to step 5；
（7）, control electric screw driver rotation, will screw tightening to switching in the corresponding mounting hole of magazine housing.
In step 5 screw and switch cassette shell in accommodating member are obtained according to the collected torque signals beyond given threshold
Body corresponds to the deviation between mounting hole, controls the specific step of the first actuating unit adjustment revolving table position according to obtained deviation later
Suddenly include：
A, the direction of deviation is obtained according to the positive and negative situation of torque signals measured；
B, and then further according to the size of moment values the position of deviation is obtained；
C, the bias direction that obtains further according to step A controls the rotation direction of turntable, i.e., opposite with bias direction；Then
The rotational angle of turntable is controlled according to the position of the obtained deviations of step B.
Using above method compared with prior art, the present invention has the following advantages：It is more than setting threshold by detecting
The torque signals of value judge the deviation between screw, electric screw driver and the corresponding mounting hole of switch magazine housing, in this way may be used
Very easily to obtain the size of deviation and direction, then can be turned according to obtained deviation size and direction to adjust
The position of platform thus makes the deviation between them become smaller, and can make them well after repeatedly adjusting and detecting
Between deviation do not influence to install, so smaller using the screw deviation that this control method to screw is beaten, effect is preferable.
Description of the drawings
Fig. 1 is a kind of structure diagram for switching magazine screw fixing machine of the present invention.
Fig. 2 is a kind of structure diagram for switching accommodating member in magazine screw fixing machine of the present invention
Fig. 3 is a kind of structure diagram for switching retention mechanism in magazine screw fixing machine of the present invention.
As shown in the figure：1st, turntable；2nd, the first actuating unit；3rd, stationary fixture；4th, pinch mechanism；5th, mechanism is housed；6th, it revolves
Turn press mechanism；7th, torque sensor；8th, accommodating member；9th, the first hole；10th, the second hole；11st, third hole；12nd, fastening plates；13rd, it presss from both sides
Tight plate；14th, the 4th hole.
Specific embodiment
The present invention is described further with specific embodiment below in conjunction with attached drawing, but the present invention be not limited only to it is following
Specific embodiment.
A kind of switch magazine screw fixing machine, including controller, operation console, the turntable 1 being arranged on operation console, for driving
First actuating unit 2 of the rotation of turntable 1, multiple fixations being fixed on turntable 1 for fixed switch magazine housing and hasp
Fixture 3 is arranged on the pinch mechanism 4 for being used to compress the switch magazine housing being placed on stationary fixture on operation console, is used for
Reception send the accommodating mechanism 5 of the filature screw that conveying comes and for being installed to hasp by housing screw within the organization
The rotating down pressing mechanism 6 on magazine housing is switched, under first actuating unit 2, pinch mechanism 4, accommodating mechanism 5 and rotation
Press mechanism 6 is electrically connected with the controller, and torque sensor 7 is additionally provided with, and described between first actuating unit 2 and turntable 1
Torque sensor 7 is electrically connected with the controller.First actuating unit 2 is motor, and the torque sensor is can buy in the market
Obtained product, and it can detect torque direction.
The rotating down pressing mechanism 6 includes electric screw driver and for driving the second of electric screw driver vertical shift to move
Force mechanisms, the accommodating mechanism 5 include accommodating member 8, the accommodating member 8 be equipped with send that the discharge nozzle of filature connects first
Hole 9 is stretched into for the second hole 10 of screw stretching and for electric screw driver and then screw is installed on switch magazine housing
Third hole 11, first hole 9 are connected with the second hole 10, and second hole 10 connects vertically with third hole 11, and described first
It is additionally provided with to stop screw from the block in the first hole 9 and then the second hole 10 and keep off for driving between 9 and second hole 10 of hole
Block is mobile so that the third actuating unit of the first hole 9 and the conducting of the second hole 10, second actuating unit, electric screw driver
And third actuating unit is electrically connected with the controller.Second power plant and third power plant can be cylinders.
And block is not shown in figure.A stent is fixed on the operation console, the rotating down pressing mechanism 6 is arranged on
On stent, and the stent both sides are respectively equipped with a rotating down pressing mechanism.The stent is L-type support.
The pinch mechanism 4 includes fastening plates 12 and the 4th power plant for fastening plates 12 to be driven to move up and down,
Clamping plate 13 for clamping the product that fastening plates 12 are pushed down is additionally provided in the fastening plates 12 and for driving clamping plate 13
5th power plant of action, the 4th power plant and the 5th power plant are electrically connected with the controller, and described tight
The 4th hole 14 stretched into for rotating down pressing mechanism 6 is additionally provided in solid plate 12.4th power plant and the 5th power plant
It can be cylinder.
The ejecting mechanism for the screw product that installation is complete to be released, the ejecting mechanism are additionally provided on the operation console
Including be used for place install screw product mounting table, for product is shifted onto from mounting table the push plate of collecting box and
For the 6th power plant that push plate is driven to move, the 6th power plant is electrically connected with the controller.The mounting table is with consolidating
The difference of the height of clamp tool is more than the vertical height of clamping plate 13.And the mounting table is equipped with the groove for push plate movement, and
And push plate upper end both sides are equipped with lateral projections.The collecting box is just placed on behind operation console, i.e., product is pushed out placement
It can be fallen in collecting box after platform.
A kind of control method for switching magazine screw fixing machine, it includes the following steps：
（1）, setting torque threshold value；
（2）, will switch magazine housing and hasp be mounted on stationary fixture on, the first actuating unit drive turntable rotation,
So that switch magazine housing is in the position that screws；
（3）, filature is sent to be transported to screw in the first hole of accommodating member by discharge nozzle；
（4）, controller control pinch mechanism work will switch magazine housing be pressed on stationary fixture, then control third
Actuating unit drives block to remove so that screw can be moved to the second hole from the first hole, and then controller controls the second engine
Structure drives electric screw driver to push, and controller acquires the torque signals of torque sensor simultaneously, if torque signals are without departing from setting
Threshold value, then judge the screw in accommodating member and the corresponding mounting hole of switch magazine housing does not have deviation or deviation is smaller does not influence
Assembling, then branches to step 7；If torque signals are more than the threshold value of setting, screw and switch magazine in accommodating member are judged
The corresponding mounting hole deviation of housing exceeds matching requirements, then branches in next step；
（5）, controller control the second actuating unit drive electric screw driver rise, then control pinch mechanism rise unclamp
Magazine housing is switched, then obtains screw and switch magazine in accommodating member according to the collected torque signals beyond given threshold
Housing corresponds to the deviation between mounting hole, controls the first actuating unit adjustment revolving table position according to obtained deviation later, then
Pinch mechanism is controlled to push to compress switch magazine housing, then control the second actuating unit that electric screw driver is driven to push, simultaneously
Controller acquires the torque signals of torque sensor；
（6）If, step（5）Collected torque signals are less than the threshold value of setting, then jump to step（7）；If step
（5）Collected tracer signal is still more than the threshold value of setting, then continues back to step（5）；
（7）, control electric screw driver rotation, will screw tightening to switching in the corresponding mounting hole of magazine housing.
Step（5）It is middle to obtain screw and switch magazine in accommodating member according to the collected torque signals beyond given threshold
Housing corresponds to the deviation between mounting hole, controls the specific of the first actuating unit adjustment revolving table position according to obtained deviation later
Step includes：
A, the direction of deviation is obtained according to the positive and negative situation of torque signals measured；
B, and then further according to the size of moment values the position of deviation is obtained；Obtained differential location is an approximate range,
Generally the midpoint of this range can be taken to be used as differential location；
C, the bias direction that obtains further according to step A controls the rotation direction of turntable, i.e., opposite with bias direction；Then
The rotational angle of turntable is controlled according to the position of the obtained deviations of step B.
Claims (4)
1. a kind of switch magazine screw fixing machine, including controller, operation console, the turntable (1) being arranged on operation console, for driving
The first actuating unit (2) of turntable (1) rotation, multiple be fixed on turntable (1) switch magazine housing and hasp for fixed
Stationary fixture (3), be arranged on the compactor compressed on operation console for the switch magazine housing that will be placed on stationary fixture
Structure (4) send the accommodating mechanism (5) of the filature screw that conveying comes and for by housing screw within the organization for receiving
By hasp be installed to switch magazine housing on rotating down pressing mechanism (6), first actuating unit (2), pinch mechanism (4),
Accommodating mechanism (5) and rotating down pressing mechanism (6) are electrically connected with the controller, first actuating unit (2) and turntable (1) it
Between be additionally provided with torque sensor (7), and the torque sensor (7) is electrically connected with the controller；It is characterized in that：This switch is dark
The control method of box screw fixing machine includes the following steps：
(1), the threshold value of torque is set；
(2), magazine housing will be switched and hasp is mounted on stationary fixture, the first actuating unit drives turntable rotation, and then
So that switch magazine housing is in the position that screws；
(3), filature is sent to be transported to screw in the first hole of accommodating member by discharge nozzle；
(4), switch magazine housing is pressed on stationary fixture by the work of controller control pinch mechanism, then controls third power
Mechanism drives block to remove so that screw can be moved to the second hole from the first hole, and then controller controls the second actuating unit band
Dynamic electric screw driver pushes, and controller acquires the torque signals of torque sensor simultaneously, if torque signals without departing from given threshold,
Then judge the screw in accommodating member and the corresponding mounting hole of switch magazine housing does not have deviation or deviation is smaller does not influence to assemble,
Then branch to step (7)；If torque signals are more than the threshold value of setting, screw and switch magazine housing in accommodating member are judged
Corresponding mounting hole deviation exceeds matching requirements, then branches in next step；
(5), controller controls the second actuating unit that electric screw driver is driven to rise, and then pinch mechanism is controlled to rise trip switch
Then magazine housing obtains screw and switch magazine housing in accommodating member according to the collected torque signals beyond given threshold
Deviation between corresponding mounting hole controls the first actuating unit adjustment revolving table position according to obtained deviation later, then controls
Pinch mechanism, which pushes, compresses switch magazine housing, then control the second actuating unit that electric screw driver is driven to push, and controls simultaneously
Device acquires the torque signals of torque sensor；
(6) if, step (5) collected torque signals be less than the threshold value of setting, jump to step (7)；If step (5) is adopted
The tracer signal collected is still more than the threshold value of setting, then continues back to step (5)；
(7), control electric screw driver rotation, will be in screw tightening to the corresponding mounting hole of switch magazine housing.
2. switch magazine screw fixing machine according to claim 1, it is characterised in that：The rotating down pressing mechanism (6) includes
Electric screw driver and the second actuating unit for driving electric screw driver vertical shift, the accommodating mechanism (5) is including holding
Put part (8), the accommodating member (8) is equipped with sending the first hole (9) that the discharge nozzle of filature connects, stretched out for screw second
Hole (10) and confession electric screw driver stretch into and then screw are installed to the third hole (11) switched on magazine housing, and described first
Hole (9) is connected with the second hole (10), and second hole (10) connects vertically with third hole (11), and first hole (9) and the
It is additionally provided between two holes (10) for stopping screw from the block of the first hole (9) and then the second hole (10) and for driving block
Movement is so that the first hole (9) and the third actuating unit of the second hole (10) conducting, second actuating unit, electric screw
Knife and third actuating unit are electrically connected with the controller.
3. switch magazine screw fixing machine according to claim 1, it is characterised in that：The pinch mechanism (4) includes fastening
Plate (12) and the 4th power plant for fastening plates (12) to be driven to move up and down are additionally provided on the fastening plates (12) and are used for
The clamping plate (13) for the product that fastening plates (12) are pushed down and the 5th power plant for clamping plate (13) to be driven to act are clamped,
4th power plant and the 5th power plant are electrically connected with the controller, and are additionally provided in the fastening plates (12) for rotation
Turn the 4th hole (14) that press mechanism (6) stretches into.
4. the control method of switch magazine screw fixing machine according to claim 1, it is characterised in that：Basis in step (5)
The collected torque signals beyond given threshold are obtained between the mounting hole corresponding with switch magazine housing of screw in accommodating member
Deviation, the specific steps for controlling the first actuating unit adjustment revolving table position according to obtained deviation later include：
A, the direction of deviation is obtained according to the positive and negative situation of torque signals measured；
B, and then further according to the size of moment values the position of deviation is obtained；
C, the bias direction that obtains further according to step A controls the rotation direction of turntable, i.e., opposite with bias direction；Then basis
The position for the deviation that step B is obtained controls the rotational angle of turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610984493.6A CN106425436B (en) | 2016-11-09 | 2016-11-09 | A kind of switch magazine screw fixing machine and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610984493.6A CN106425436B (en) | 2016-11-09 | 2016-11-09 | A kind of switch magazine screw fixing machine and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106425436A CN106425436A (en) | 2017-02-22 |
| CN106425436B true CN106425436B (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610984493.6A Active CN106425436B (en) | 2016-11-09 | 2016-11-09 | A kind of switch magazine screw fixing machine and its control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107138941A (en) * | 2017-05-31 | 2017-09-08 | 嘉善宝狐服饰有限公司 | A kind of door lock rotating disk screws equipment |
| CN107717428A (en) * | 2017-11-06 | 2018-02-23 | 丰川泽精工机械无锡有限公司 | Screw erecting device and screw mounting method |
| CN108838668B (en) * | 2018-09-21 | 2023-10-03 | 昆山迈致治具科技有限公司 | Automatic screw locking machine |
| CN110208626A (en) * | 2019-06-19 | 2019-09-06 | 长沙格力暖通制冷设备有限公司 | Testing system of air conditioner outdoor unit and air conditioner |
| CN111958199A (en) * | 2020-07-09 | 2020-11-20 | 蒙特费罗(湖州)电梯部件有限公司 | Be used for automatic assembly quality of elevator switch box multistation |
| CN113001397B (en) * | 2021-03-09 | 2022-11-01 | 蓝思智能机器人(长沙)有限公司 | Automatic feeding and discharging method for flat grinding machine and flat grinding machine |
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| CN104209739A (en) * | 2013-12-16 | 2014-12-17 | 吴水鱼 | Clip type traveling distributor |
| CN203853770U (en) * | 2014-04-25 | 2014-10-01 | 上海阿爱姆电器有限公司 | Turnplate type nut base installing and screw locking device for car door hinge |
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| CN106425436A (en) | 2017-02-22 |
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