CN108062070A - Intelligent work piece press mounting system - Google Patents
Intelligent work piece press mounting system Download PDFInfo
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- CN108062070A CN108062070A CN201711418767.6A CN201711418767A CN108062070A CN 108062070 A CN108062070 A CN 108062070A CN 201711418767 A CN201711418767 A CN 201711418767A CN 108062070 A CN108062070 A CN 108062070A
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- sensitive sensor
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/401—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes
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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
- B23P19/02—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 connecting objects by press fit or for detaching same
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/34—Director, elements to supervisory
- G05B2219/34242—For measurement only
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- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Automatic Assembly (AREA)
Abstract
The intelligent work piece press mounting system of the present invention for the problem that existing workpiece is pressed, is easily generated using servomotor and is pressed not in place and can not detect the location of workpiece to improve quality, employ following scheme：First location of workpiece is detected before being included in press fitting and the press fitting detection module of second workpiece situation in place is detected after press fitting, the control module of the opening and closing of control servomotor is carried out by the testing result for being pressed detection module, the display module that the testing result for being pressed detection module is shown, calculate the finished product counting module for the piece count for being pressed successful finished product, the communication module being connected by antenna with the external world and the user terminal communicated to connect with extraneous module, wherein finished product counting module has the memory with count information, technical information in memory can be transmitted to user terminal by communication module.
Description
Technical field
The invention belongs to forcing press fields, and in particular to intelligent work piece press mounting system.
Background technology
Press fitting is that coordinate with interference volume two workpiece are pressed onto to the assembling process of cooperation position, Serve Motor Control work
It is quick flexible when part pushes, so press fitting now is typically to be used as the power of press fitting using servomotor.
Since servomotor anti-electromagnetic interference capability is poor, servomotor may be shaken under electromagnetic interference or even automatic pass
Machine, so when being pressed into the cavity of the first workpiece using Serve Motor Control second workpiece, it may appear that second workpiece is pressed through
Two Workpiece standard positions are not pressed onto the situation that second workpiece normal place stops at all；Also, whether the first workpiece is put
It is also an important factor for influencing to be pressed successfully, not detect whether the first workpiece is put correctly to put correct, just pushes second workpiece,
There is very maximum probability because the first workpiece puts incorrect press fitting failure when causing the second workpiece to be pressed into the first workpiece, reduce
It is pressed yield rate.
Therefore, how to avoid servomotor that workpiece is driven to be pressed excessive or press fitting deficiency and detection work when being pressed
Part position and improve press fitting quality be a urgent problem to be solved.
The content of the invention
The intelligent work piece press mounting system of the present invention, it is pressure to solve servomotor in the prior art workpiece is driven to carry out press fitting
Overload or press fitting deficiency are pressed ropy problem with that can not detect the location of workpiece.
The intelligent work piece press mounting system of the present invention, including：
It is pressed detection module, press fitting detection module in embedded working plate on the table including detecting pressure data
Voltage sensitive sensor and for handle voltage sensitive sensor detection pressure data processor, the top of the voltage sensitive sensor with
In same level, the voltage sensitive sensor is arranged on the internal diameter side of the first hollow Workpiece standard position at the top of working plate
Edge is close to the one side in the center of circle；
After the first workpiece is placed, when to the position of the first workpiece, whether standard is detected,
Voltage sensitive sensor is used for detecting pressure of first workpiece to voltage sensitive sensor, when voltage sensitive sensor detects the first work
When part applies pressure to voltage sensitive sensor, voltage sensitive sensor sends pressure signal to processor；
Processor is used for putting normal information to display module transmission and sends servo enabling signal to control module, works as place
When reason device receives the pressure signal of voltage sensitive sensor transmission, processor puts exception information to display module transmission；By
When two workpiece are pressed into the first workpiece,
Voltage sensitive sensor is used for detecting pressure of the second workpiece to voltage sensitive sensor, when voltage sensitive sensor detects the second work
When part applies pressure to voltage sensitive sensor, voltage sensitive sensor sends pressure signal to processor；
Processor is used for sending motor Restart Signal to control module, when processor receives the pressure of voltage sensitive sensor transmission
During force signal, processor sends press fitting successful information to display module, and processor also sends servo shutdown signal to control module；
Control module, the controller of the opening and closing including being used to control servomotor；Control module receives processor transmission
Servo enabling signal after, control servomotor open；After control module receives the servo shutdown signal of processor transmission, control
Servomotor processed is closed；After control module receives the motor Restart Signal of processor transmission, control servomotor is restarted；
Display module, the display screen including being used for video-stream processor information；Display module receives the pendulum of processor transmission
It after putting normal information, shows on a display screen " putting normal "；Display module receive processor transmission put exception information
Afterwards, " putting exception " is shown on a display screen；After display module receives the press fitting successful information of processor transmission, in display screen
Upper display " is pressed successfully；”
Finished product counting module；Including being mounted on the second photosensitive sensor of qualified press fitting workpiece outlet bottom, for calculating
The counter and memory for storing current count data of the quantity of qualification press fitting workpiece, second photosensitive sensor with
Counter signals connect,
Communication module, the antenna including being used for extraneous communication；For the user terminal communicated to connect with communication module；
The press fitting detection module has further included the first photosensitive sensor fixed with voltage sensitive sensor and positioned at the first light
Light-emitting device directly over dependent sensor, the light-emitting device only emit light straight down；First photosensitive sensor
It is connected with processor signal；
After first photosensitive sensor receives the light that light-emitting device is sent, the first photosensitive sensor has to processor transmission
Optical signal；Processor is used for sending workpiece exception information to display device, and when processor has received optical signal, processor stops
Only send workpiece exception information；Display device receives the workpiece exception information of processor transmission, display " workpiece is abnormal ".
The basic principle of this programme is：Workbench is placed with working plate for being pressed on workbench, entire to press
The process of dress, is completed on working plate；Voltage sensitive sensor is for detecting pressure data, and voltage sensitive sensor is embedded in
In working plate, the upper surface that voltage sensitive sensor causes workbench is avoided to protrude, so as to which press fitting be caused to fail；
Press fitting detection module is to be detected for the first workpiece to press fitting and whether press fitting is detected in place
, wherein, voltage sensitive sensor is arranged on the inner diameter edge of the first hollow Workpiece standard position close to center of circle one side, convenient for detection
When whether the first workpiece is put in place and second workpiece is embedded in the first workpiece, if in place；
Since voltage sensitive sensor is arranged at the inner diameter edge of normal place close to center of circle one side, and the centre of the first workpiece
To be hollow, therefore, when all voltage sensitive sensors can not detect pressure, the first workpiece does not connect with voltage sensitive sensor
It touches, the placement position and the first Workpiece standard position for judging first workpiece are agreed with, i.e., first workpiece is put correctly；When pressure-sensitive
When sensor detects pressure, the first workpiece is contacted with voltage sensitive sensor, and is applied to voltage sensitive sensor pressure, then judge this
One workpiece judges that first workpiece puts exception there is no agreeing with the first Workpiece standard position；
Display module is for video-stream processor information, and wherein processor information is mainly shown on a display screen；
Specifically, display device receive processor transmission put normal information after, display " put normal ", so as to carry
The placement position of the first workpiece of awake staff is correct, need not be adjusted；Display module receives the pendulum of processor transmission
After putting exception information, show " putting exception ", so as to remind staff, the placement position of the first workpiece it is incorrect, it is necessary into
Row adjustment；Control module is to receive the signal that press fitting detection module transmits and control various components, and controller therein is used for
Control the opening and closing of servomotor；
Since the voltage sensitive sensor in press fitting detection module is located at the underface region of second workpiece normal place, so,
When second workpiece is press-fit into place, second workpiece is provided to voltage sensitive sensor pressure, i.e. voltage sensitive sensor experiences pressure, and
When second workpiece is not press-fit into place, there is a situation where that voltage sensitive sensor does not experience pressure；
Therefore, so it can determine whether second workpiece is press-fit into place,
When the pressure data that voltage sensitive sensor does not detect, voltage sensitive sensor does not send pressure signal to processor,
Processor is not received by pressure signal, and processor sends motor Restart Signal to controller, and controller receives processor hair
After the motor Restart Signal sent, control servomotor restarting, and second workpiece is continued to push；Voltage sensitive sensor is not examined
Measure pressure data, illustrate that second workpiece does not contact at all with working plate, i.e., second workpiece be not press-fit into place completely, it is necessary to
Continue to open servomotor, make it that second workpiece be driven to continue to push, complete follow-up work；
When voltage sensitive sensor detects pressure data, voltage sensitive sensor sends pressure signal to processor, and processor receives
To pressure signal, processor sends servo shutdown signal to controller, and the servo that controller receives processor transmission closes letter
After number, control servomotor is closed；Processor also sends press fitting successful information to display device, and display device receives processor
The press fitting successful information of transmission, shows " being pressed successfully " in display screen；It reminds staff that will be pressed successfully qualified workpiece to put
Enter qualified press fitting workpiece exit；
Finished product counting module is the quantity for calculating the successful qualified workpiece of press fitting, since the second photosensitive sensor is pacified
Mounted in the bottom of qualified press fitting workpiece outlet, when being pressed that successfully qualified workpiece is by qualified press fitting workpiece outlet, bottom is blocked
The second photosensitive sensor light so that the light that senses of the second photosensitive sensor generates variation, specifically, qualified
When workpiece is without the second photosensitive sensor, light is shone directly on the second photosensitive sensor, the electricity of the second photosensitive sensor
It puts down as the first level, when qualified workpiece is located at the surface of the second photosensitive sensor, the light received by the second photosensitive sensor
It being blocked by qualified workpiece, the point of the second photosensitive sensor is put down as second electrical level, when qualified workpiece has been subjected to the second photosensitive sensor,
Light is shone directly on the second photosensitive sensor, and the level of the second photosensitive sensor is the first level, so, with a conjunction
The second photosensitive sensor of process of lattice workpiece, the second photosensitive sensor will generate a pair of of pulse；And counter be one kind can
Recording impulse number destination device, in this programme using counter can be counted by the workpiece of the second photosensitive sensor,
After the completion of counting by count information storage in memory, convenient for calculating qualification rate later；
And the antenna in communication module is used to receive the information of user terminal transmission and sends information to user terminal；With
Family can be communicatively coupled by user terminal and communication module, and then communication module sends the count information in memory
To user terminal, the quantity of current qualified workpiece is known convenient for user；
Both first photosensitive sensor and light-emitting device are to cooperate, due to the first photosensitive sensor and light-emitting device
Line and the first workpiece inner wall close to and under normal circumstances, the inner wall of the first workpiece should not have protrusion, will not obstruct hair
The light of electro-optical device transmitting arrives at the position of the first photosensitive sensor, therefore can not detect light when the first photosensitive sensor is shown
During line, this programme may determine that the inner wall of first workpiece has protrusion, and the protrusion can influence subsequent press fitting.
This programme has the beneficial effect that：1) this programme leans on subcircular one by being placed in the inner circle of the first Workpiece standard position
The voltage sensitive sensor of side detects the position of the first workpiece, i.e. the pressure data that voltage sensitive sensor detects after the first workpiece placement is
Zero, at this time the first workpiece put correctly；Otherwise the first workpiece puts exception；It with the naked eye detects whether to be accurate to compared to common
The situation of position, this programme are detected using voltage sensitive sensor, more accurately；2) when the first workpiece puts abnormal in this programme, display
Device shows " putting exception ", and convenient for staff is reminded to adjust putting for the first workpiece in time, and there is no start at this time
Second workpiece, therefore, this programme ensure that the position of the first workpiece is and the first Workpiece standard position when carrying out second workpiece press fitting
Put identical, i.e., the first workpiece does not deviate by setting position, avoids putting exception due to first location of workpiece and press fitting being caused to fail；
3) when starting the press fitting of second workpiece in this programme, sense whether second workpiece reaches designated position by voltage sensitive sensor, if
The pressure data that voltage sensitive sensor detects be not zero second workpiece press fitting finish, if the number pressure that voltage sensitive sensor detects
According to being that zero second workpiece is not press-fit into place；4) since servomotor anti-electromagnetic interference capability is poor, hold during the work time
Easily there is situation about powering off suddenly, so when pushing second workpiece there are Serve Motor Control, it may appear that be pressed feelings not in place
Condition, in the present solution, after judging that press fitting is not in place, by controller, control servomotor restarting continues to drive the second work
Part pushes, so as to continue to complete press fitting process；5) this programme is easy to use the user of user terminal by communication module, timely
The quantity for the qualified workpiece that solution is completed using the device of the system；It 6) can also be by photosensitive sensor either with or without reception in this programme
The placement position of the first workpiece or inner wall shape are judged to the light of light-emitting device transmission, when photosensitive sensor is not received by
During the light that light-emitting device is sent, display device shows that workpiece is abnormal ", convenient for reminding staff, the first workpiece exists abnormal
Situation, it may be possible to which placement position is incorrect or the inner wall of workpiece has protrusion；7) compare and only pass through voltage sensitive sensor detection first
For whether the location of workpiece is correct, the mode that voltage sensitive sensor and photosensitive sensor are combined is employed in this programme, synthesis is sentenced
Whether disconnected first workpiece can reduce the success rate of press fitting, i.e. voltage sensitive sensor does not detect pressure data, and light sensor
When device detects the light that light-emitting device is sent, which is appropriate for the press fitting of next step, otherwise needs to reexamine.
Further, further include and go deep into detection module, going deep into detection module includes clamping jaw, rotation axis and connecting rod, the company
Extension bar one end connects clamping jaw, connecting rod other end connection rotation axis, and the clamping jaw can clamp two end faces of the first workpiece, institute
Stating clamping jaw can move horizontally under the drive of rotation axis, the inner circle of the motion track of the clamping jaw and the first Workpiece standard position
Concentric.
Clamping jaw drives the first workpiece to be rotated, due to the movement locus of clamping jaw and the inner circle concentric of the first workpiece, institute
With when clamping jaw drives the rotation of the first workpiece, the position of the interior circle contour of the first workpiece will not change, i.e. the chamber of the first workpiece
Body will not displacement, clamping jaw drive the first workpiece rotation when, voltage sensitive sensor examines circle contour in the bottom of the first workpiece
It surveys；If the whole detection of voltage sensitive sensor does not detect pressure data, then can be determined that circle contour is uniform in the first workpiece
's；If voltage sensitive sensor detects pressure data, then can be determined that circle contour is non-uniform in the first workpiece；It is specific as follows：
If voltage sensitive sensor does not detect pressure data, then it can be determined that circle contour is uniform in the first workpiece,
Voltage sensitive sensor does not send pressure signal to processor, and processor is not received by the pressure signal of voltage sensitive sensor transmitting, then
Processor sends the uniform information of workpiece to display device, after display device receives the uniform information of workpiece of processor transmission, shows
Show " workpiece is uniform "；
If voltage sensitive sensor detects pressure data, then can be determined that circle contour is non-uniform in the first workpiece；Pressure
Dependent sensor sends pressure signal to processor, and processor receives the pressure signal of voltage sensitive sensor transmission, and processor is to aobvious
Showing device sends workpiece exception information, and after display device receives the workpiece exception information of processor transmission, " workpiece is different for display
Often "；
This programme realize by voltage sensitive sensor detect pressure data, thus it is speculated that go out the first workpiece interior circle contour whether
For uniform target, and the situation of " workpiece is uniform " is shown using display device in scheme, prompting staff can be with
Carry out the operation of next step；The situation of " workpiece is abnormal " is shown, remind staff, abnormal, nothing occurs in the first workpiece
Method carries out press fitting operation, replaces workpiece in time.
Further, including blow-off module, blow-off module includes the wind turbine and wind turbine surface band in workbench in working chamber
The working plate of air holes.
The sundries of first work piece inner surface, to up-draught, using wind-force is blown out, reached by air holes by the wind turbine of this programme
Clear up the effect of the first work piece inner surface.
Further, the switch of the wind turbine is controlled by controller；Processor is used for sending fan initiating signal, works as processor
When having received optical signal, processor sends wind turbine shutdown signal to controller；Controller is controlled after receiving fan initiating signal
Wind turbine processed starts, and controller controls wind turbine to close after receiving wind turbine shutdown signal.
In view of artificially controlling wind turbine, cost of labor is added, and wind turbine works always can improve energy consumption, therefore we
Case proposes the opening and closing using controller control wind turbine, and this programme, which realizes basis, has no-sundries control wind turbine to open and close
The effect closed, also saves cost while energy saving, when the first workpiece inner wall of detection has protrusion, wind turbine starts, and blows away
Sundries, until when detecting the first workpiece inner wall without protrusion, wind turbine is closed.
Further, including being used to calculate the inverse timing device of wind turbine stream time, the inverse timing device and processing
Device signal connects, and the opening and closing of the inverse timing device is controlled by controller；
When processor sends fan initiating signal to controller, processor also sends countdown to controller and starts letter
Number；For controller after the countdown enabling signal of processor transmission is received, control countdown starter opens countdown；
After time set countdown, inverse timing device sends raised presence signal to processor；Processor receives countdown dress
After putting the raised presence signal of transmission, workpiece shapes exception information is sent to display device, sending wind turbine to controller closes letter
Number；It after display device receives workpiece shapes exception information, shows on a display screen " workpiece shapes are abnormal "；Controller receives
After the wind turbine shutdown signal that processor is sent wind turbine is controlled to close.
The protrusion that this programme is realized in detection inner wall is sundries or dust；When dry a period of time after also detection have it is convex
It rises, then judges that the protrusion for manufacture protrusion (the irregular protrusion generated during the first workpiece of manufacture), is closed wind turbine, shown at this time
The display screen display " workpiece shapes are abnormal " of device, convenient for reminding staff, which is scrap workpieces；
It avoids when the protrusion of the first workpiece inner wall is raised for manufacture, photosensitive sensor can not detect light-emitting device always
The light of transmitting, i.e. photosensitive sensor have sent optical signal to processor always, and processor controls wind turbine one by controller
Straight work can not close, so as to cause the waste of the energy；Inverse timing device is added in this programme, to working time of wind turbine into
Row timing, until timing terminates, control wind turbine is closed by force, avoids the waste of the energy.
Further, the voltage sensitive sensor is evenly distributed on the inside of the first Workpiece standard position.
The first workpiece is avoided to be placed off so that voltage sensitive sensor is entirely located in circular portion in the first workpiece, pressure-responsive
After device detection pressure data, be transferred to processor, processor detection pressure data is zero, and then send put normal information to
Display, display show happening for " putting normal ", i.e., after the first workpiece is placed off, base case judges the first work
Part places correct situation, therefore this programme is protected, it is specified that voltage sensitive sensor is evenly distributed on the inside of the first Workpiece standard position
When demonstrate,proving workpiece deviation, at least one voltage sensitive sensor has sensed ambient pressure, avoids error in judgement.
Description of the drawings
Fig. 1 is the structure diagram that the first workpiece is detected in intelligent work piece press mounting system embodiment of the present invention；
Fig. 2 is to detect the first workpiece using two varistors in Fig. 1 to put correct schematic diagram；
Fig. 3 is to detect the first workpiece using three varistors in Fig. 1 to put correct schematic diagram；
Fig. 4 is to detect the first workpiece using four varistors in Fig. 1 to put correct schematic diagram；
Fig. 5 is when irradiating the first photosensitive sensor using light-emitting device in Fig. 1, it is found that protrusion occurs in the first workpiece inner wall
Schematic diagram；
Fig. 6 is when irradiating the first photosensitive sensor using light-emitting device in Fig. 1, finds the first workpiece inner wall without protrusion
Schematic diagram；
Fig. 7 is the structure diagram for being pressed second workpiece in the intelligent press mounting system embodiment of the present invention；
Fig. 8 is the module diagram for being pressed part in the intelligent press mounting system embodiment of the present invention；
Fig. 9 is the module diagram of segment count in the intelligent press mounting system embodiment of the present invention.
Specific embodiment
Below by the further details of explanation of specific embodiment：
Reference numeral in Figure of description includes：Clamping jaw 1, the first workpiece 2, working plate 3, wind turbine 4, falsework 5, shine
Device 6, voltage sensitive sensor 7, the first photosensitive sensor 8, air holes 9, second workpiece 10.
The intelligent work piece press mounting system of the present invention, including：
As illustrated in figures 1 and 8, it is pressed detection module, press fitting detection module is included in embedded working plate 3 on the table
Processor for the voltage sensitive sensor 7 for detecting pressure data and for handling the pressure data of the detection of voltage sensitive sensor 7, it is pressure-sensitive
With the top of working plate 3 in same level, voltage sensitive sensor 7 is arranged on the first hollow workpiece 2 and marks at the top of sensor 7
The inner diameter edge that level is put is evenly distributed on the inside of 2 normal place of the first workpiece close to the one side in the center of circle, voltage sensitive sensor 7；
After the first workpiece 2 is placed, when being detected to the position of the first workpiece 2,
Voltage sensitive sensor 7 is used for detecting pressure of first workpiece 2 to voltage sensitive sensor 7, when voltage sensitive sensor 7 detects the
When one workpiece 2 applies pressure to voltage sensitive sensor 7, voltage sensitive sensor 7 sends pressure signal to processor；
Processor is used for putting normal information to display transmission and sends servo enabling signal to control module, works as processing
When device receives the pressure signal of the transmission of voltage sensitive sensor 7, processor puts exception information to display transmission
It has further included with the first photosensitive sensor 8 as defined in voltage sensitive sensor 7 and directly over the first photosensitive sensor 8
Light-emitting device 6, the light-emitting device 6 only emits light straight down；First photosensitive sensor 8 and processor signal
Connection；
When the first photosensitive sensor 8 can not receive the light of the transmitting of light-emitting device 6, there is light letter to processor transmission
Number；After processor has received optical signal, workpiece exception information is sent to display, sends 4 enabling signal of wind turbine to controller；
Display receives workpiece exception information, on a display screen display " workpiece is abnormal "；When processor has been not received by optical signal
When, processor sends 4 shutdown signal of wind turbine to controller；
Go deep into detection module, going deep into detection module includes clamping jaw 1, and the clamping jaw 1 can clamp two ends of the first workpiece 2
Face, the clamping jaw 1 can horizontally rotate, the inner circle concentric of 2 normal place of rotational trajectory and the first workpiece of the clamping jaw 1；
Blow-off module, blow-off module include 4 work of the surface with air holes 9 of wind turbine 4 and wind turbine in workbench in working chamber
Make plate 3；
Timing module, the inverse timing device including being used to calculate 4 stream time of wind turbine, the inverse timing device and place
The connection of device signal is managed, the opening and closing of the inverse timing device is controlled by controller；
When processor sends 4 enabling signal of wind turbine to controller, processor also sends countdown to controller and starts letter
Number；For controller after the countdown enabling signal of processor transmission is received, control countdown starter opens countdown；
After time set countdown, inverse timing device sends raised presence signal to processor；Processor receives countdown dress
After putting the raised presence signal of transmission, workpiece shapes exception information is sent to display, sending wind turbine 4 to controller closes letter
Number；It after display receives workpiece shapes exception information, shows on a display screen " workpiece shapes are abnormal "；Controller receives everywhere
Control wind turbine 4 is closed after 4 shutdown signal of wind turbine that reason device is sent；
Control module, including controller, the controller is used to control what servomotor was opened and closed, and control wind turbine 4 is opened and closed, and is controlled
System；After control module receives the servo enabling signal of processor transmission, control servomotor is opened；Control module receives everywhere
After managing the servo shutdown signal that device is sent, control servomotor is closed；The wind turbine 4 that control module receives processor transmission starts
After signal wind turbine 4 is controlled to start；Control module controls wind turbine 4 to close after receiving 4 shutdown signal of wind turbine of processor transmission；
Display, the display screen including being used for video-stream processor information；Display receives putting just for processor transmission
It after normal information, shows on a display screen " putting normal "；Display receive processor transmission put exception information after, aobvious
Show screen display " putting exception "；After display receives the press fitting successful information of processor transmission, display on a display screen " is pressed
Dress up work(；”
As shown in figure 9, finished product counting module；The second light sensor including being mounted on qualified press fitting workpiece outlet bottom
Device, the memory for the counter that calculates the quantity of qualified press fitting workpiece and for storing current count data, described second
Photosensitive sensor is connected with counter signals,
Communication module, the antenna including being used for extraneous communication；For the user terminal communicated to connect with communication module.
As shown in Figure 1, the intelligent work piece press mounting system of the present invention, including servomotor and workbench, servomotor is used for
Second workpiece 10 is driven to be pressed into the cavity of the first workpiece 2, servomotor provides 10 power of second workpiece；
Bench-top is fixed with working plate 3 (working plate 3 is welded on bench-top in this programme), and working plate 3 is embedded
There is 7 and first photosensitive sensor 8 of voltage sensitive sensor, specifically, the top of working plate 3 opens up fluted, be placed in groove pressure-sensitive
The top of 7 and first photosensitive sensor 8 of sensor, the first photosensitive sensor 8 and voltage sensitive sensor 7 is in 3 top surface of working plate
In same level, wherein the first photosensitive sensor 8 is fixedly connected (being splicing in this programme) with voltage sensitive sensor 7；
As shown in Fig. 2, the groove equipped with voltage sensitive sensor 7 is arranged on the internal diameter side of hollow 2 normal place of the first workpiece
Edge is close to the one side in the center of circle；The quantity of voltage sensitive sensor 7 is greater than or equal to two, is organized as follows：If voltage sensitive sensor 7
Quantity is two, then the line between the two voltage sensitive sensors 7 passes through the center of circle of 2 normal place of the first workpiece；Such as Fig. 3 and figure
Shown in 4, if the quantity of voltage sensitive sensor 7 is three or three or more, same position is not between voltage sensitive sensor 7,
And it is the inner diameter edge with 2 normal place of the first workpiece；
As shown in Figure 1, workbench is placed with working plate 3 for being pressed, on workbench, the mistake being entirely pressed
Journey is completed on working plate 3；Voltage sensitive sensor 7 is for detecting pressure data, and voltage sensitive sensor 7 is embedded in work
Make in plate 3, the upper surface that voltage sensitive sensor 7 causes workbench is avoided to protrude, so as to which press fitting be caused to fail；
As shown in Fig. 2, in addition voltage sensitive sensor 7 be arranged on hollow 2 normal place of the first workpiece inner diameter edge it is close
Center of circle one side, convenient for detection the first workpiece 2 whether put in place and second workpiece 10 be embedded in the first workpiece 2 when, if arrive
Position；For whether identical with standard, the quantity of the voltage sensitive sensor 7 in this programme that accurately detects the position that the first workpiece 2 puts
More than or equal to two；As shown in Fig. 2, if the quantity of voltage sensitive sensor 7 is two, the company between the two voltage sensitive sensors 7
Line passes through the center of circle of 2 normal place of the first workpiece, and the inner circle of standard transducer is determined by diameter；As shown in Figure 3 and Figure 4, if
The quantity of voltage sensitive sensor 7 is three or more, then is not in same position between voltage sensitive sensor 7, and is and first
The inner diameter edge of 2 normal place of workpiece, the inner circle for determining standard transducer by 3 points；In order to improve servomotor of the present invention
Detected in press-loading apparatus the first workpiece 2 whether precision in place, it is further proposed that qualifications, i.e. voltage sensitive sensor 7 are uniformly point
Cloth is in the inner circle of 2 normal place of the first workpiece；When ensureing that workpiece deviates, at least one voltage sensitive sensor 7 has sensed the external world
Pressure avoids error in judgement；
As shown in figure 8, voltage sensitive sensor 7 is for detecting the first workpiece 2 for the pressure of voltage sensitive sensor 7, working as pressure
When dependent sensor 7 does not detect pressure data, processor is not received by the pressure signal of the transmitting of voltage sensitive sensor 7, processing
Device puts normal information to LED display transmission；LED display receive processor transmission put normal information after, display
" putting normal "；So as to remind the placement position of the first workpiece of staff 2 correct, need not be adjusted；
Simultaneous processor sends clamping jaw enabling signal to controller, after controller receives clamping jaw enabling signal, control folder
Pawl 1 clamps the first workpiece 2, so as to which clamping jaw 1 drives the first workpiece 2 to be rotated, due to the movement locus and the first workpiece of clamping jaw 1
2 inner circle concentric, so, when clamping jaw 1 drives the rotation of the first workpiece 2, the position of the interior circle contour of the first workpiece 2 will not occur
Variation, i.e., the cavity of the first workpiece 2 will not displacement, clamping jaw 1 drive the first workpiece 2 rotate when, voltage sensitive sensor 7 is to the first work
Circle contour is detected in the bottom of part 2；
If the pressure data of the whole detection of voltage sensitive sensor 7 is 0, then can be determined that circle contour is in the first workpiece 2
Uniformly, the pressure data detected is sent to processor by voltage sensitive sensor 7, and processor detects that voltage sensitive sensor 7 transmits
Pressure data be 0, then to LED display send workpiece homogeneous signal, LED display receive processor transmission workpiece
After homogeneous signal, show " workpiece is uniform "；
If the pressure data of the whole detection of voltage sensitive sensor 7 exists for 0 situation, then can be determined that in the first workpiece 2
Circle contour is non-uniform；The pressure data detected is sent to processor by voltage sensitive sensor 7, and processor detects pressure-sensitive biography
The pressure data that sensor 7 transmits exists for 0 situation, then sends workpiece abnormal signal to LED display, and LED display receives
After the workpiece abnormal signal sent to processor, display " workpiece is abnormal "；
This programme realizes the pressure data detected by voltage sensitive sensor 7, thus it is speculated that going out the interior circle contour of the first workpiece 2 is
No is uniform target, and is shown the situation of " workpiece is uniform " using LED display in scheme, reminds staff
It can carry out the operation of next step；The situation of " workpiece is abnormal " is shown, reminds staff, the first workpiece 2 occurs different
Often, press fitting operation can not be carried out, replaces workpiece in time；
In addition inner circle shape with bottom is put in this programme, the position that the first workpiece 2 is detected except through voltage sensitive sensor 7
It is whether uniformly outer, moreover it is possible to the inner wall situation of the first workpiece 2 is further detected by the first photosensitive sensor 8；Specially：
As shown in Figure 1, U-shaped falsework 5,5 one end of falsework are detachably connected (this programme with workbench on the table
In for screw connect), convenient in the press fitting of follow-up second workpiece 10, U-shaped falsework 5 is removed, avoid stop servo electricity
Machine drives second workpiece 10 to be pressed；The other end of falsework 5 is fixed with light-emitting device 6, and the light-emitting device 6 in this programme is
RF transmitter, the light in this programme is infrared ray, and RF transmitter is common luminaire, at the same avoid with it is coloured
Light is obscured, and influences the judgement of the first photosensitive sensor 8；Light-emitting device 6 for emitting vertical light to the first photosensitive sensor 8,
Since light-emitting device 6 is located at the surface of the first photosensitive sensor 8, it ensure that when 2 inner wall of the first workpiece is without protrusion, shine
The vertical light that device 6 emits can arrive at the first photosensitive sensor 8；
First photosensitive sensor 8 is to cooperate with 6 the two of light-emitting device, since the first photosensitive sensor 8 is with shining
The inner wall of the line of device 6 and the first workpiece 2 is not close to and under normal circumstances, as shown in fig. 6, the inner wall of the first workpiece 2 should
There is protrusion, the light that will not obstruct the transmitting of light-emitting device 6 arrives at the position of the first photosensitive sensor 8, therefore when the first photosensitive biography
When the display of sensor 8 can not detect light, it is raised that this programme may determine that the inner wall of first workpiece 2 exists, and the protrusion meeting
Influence subsequent press fitting；
As shown in figure 5, the light range of exposures shadow representation that light-emitting device 6 is sent in figure, as seen from the figure, the first workpiece
The protrusion of 2 inner walls has obstructed the transmission for the light that light-emitting device 6 is sent, scheme left side the first photosensitive sensor 8 receive it is luminous
The infrared ray that device 6 is sent, first photosensitive sensor 8 in left side do not emit any signal；Scheme first light sensor on right side
When device 8 can not receive the infrared ray that light-emitting device 6 is sent, first photosensitive sensor 8 on right side has light letter to processor transmission
Number；
After what the first photosensitive sensor 8 that processor receives left side was sent has optical signal, processor is sent out to LED display
Send workpiece exception information；LED display receives workpiece exception information, display " workpiece is abnormal "；By LED display by first
The operation irregularity situation that photosensitive sensor 8 detects is shown that, convenient for reminding staff, the first workpiece 2 has abnormal feelings
Condition checks or replaces in time the first workpiece 2 for exception occur convenient for staff.
And clamping jaw 1 controls the first workpiece 2 and is rotated, and further increases the scope of the first photosensitive sensor 8 detection,
From the line of current static the 6 to the first photosensitive sensor of light-emitting device 8, become the inner wall of entire first workpiece 2；
When processor sends workpiece homogeneous signal to LED display and is not received by the transmission of the first photosensitive sensor 8
When having optical signal, i.e. the placement position of the first workpiece 2 is correct, and the inner circle of the bottom of the first workpiece 2 is uniform, the first workpiece 2
Inner wall there is not protrusion；Processor also sends servo enabling signal to controller；Controller receives servo enabling signal
Afterwards, servomotor is controlled to start, second workpiece 10 is driven to be pressed；
As shown in fig. 7, due to press fitting detection module in voltage sensitive sensor 7 be located at 10 normal place of second workpiece just under
Square region, so, when second workpiece 10 is press-fit into place, second workpiece 10 is provided to 7 pressure of voltage sensitive sensor, i.e., pressure-sensitive biography
Sensor 7 experiences pressure, and when second workpiece 10 is not press-fit into place, there is a situation where that voltage sensitive sensor 7 does not experience pressure；
Therefore, so it can determine whether second workpiece 10 is press-fit into place：
The pressure data detected is transferred to processor by voltage sensitive sensor 7, and processor finds that pressure data is 0, to
Controller sends motor Restart Signal, after controller receives the motor Restart Signal of processor transmission, controls servomotor weight
It is new to start, and second workpiece 10 is continued to push；Pressure data is 0 explanation, and second workpiece 10 does not connect at all with working plate 3
Touch, i.e., second workpiece 10 be not press-fit into place completely, it is necessary to continue open servomotor, make its drive second workpiece 10 continue under
Pressure completes follow-up work；
Voltage sensitive sensor is used for detecting pressure of the second workpiece to voltage sensitive sensor, when voltage sensitive sensor detects the second work
When part applies pressure to voltage sensitive sensor, voltage sensitive sensor sends pressure signal to processor；
Processor is used for sending motor Restart Signal to control module, when processor receives the pressure of voltage sensitive sensor transmission
During force signal, processor sends press fitting successful information to display module, and processor also sends servo shutdown signal to control module
The pressure data detected is transferred to processor by voltage sensitive sensor 7, and processor finds that pressure data is not 0,
Servo shutdown signal is sent to controller, after controller receives the servo shutdown signal of processor transmission, controls servomotor
It closes；Processor also sends press fitting successful information to LED display, and LED display receives the press fitting success of processor transmission
Information, and show " being pressed successfully "；
When processor to display send workpiece homogeneous signal, and have received the first photosensitive sensor 8 transmission have light
During signal, i.e. the placement position of the first workpiece 2 is correct, the inner circle of the bottom of the first workpiece 2 be it is uniform, the first workpiece 2 it is interior
There is protrusion in wall；Processor sends 4 enabling signal of wind turbine to controller；Controller controls wind after receiving 4 enabling signal of wind turbine
Machine 4 starts；And working plate 3 is equipped with air holes 9, air holes 9 is reached by working chamber in the first workpiece 2 convenient for the wind that wind turbine 4 is blown out
The cavity that wall surrounds；
If protrusion is sundries, wind turbine 4 can blow away sundries, so that the first photosensitive sensor 8 receives surface
The infrared ray that light-emitting device 6 emits, and then the stopping transmission of the first photosensitive sensor 8 has optical signal to processor, processor is no longer
Optical signal is received；After so wind turbine 4 blows away sundries, processor only sends workpiece homogeneous signal to LED display and does not have
There is the optical signal that has for receiving the transmission of the first photosensitive sensor 8, processor sends servo enabling signal to controller, and controller connects
The servo enabling signal control servomotor for receiving processor transmission starts, so as to carry out the press fitting of second workpiece 10；Meanwhile locate
Device is managed while servo enabling signal is sent to controller, processor also sends 4 shutdown signal of wind turbine, controller to controller
After 4 shutdown signal of wind turbine is received, control wind turbine 4 is closed, and avoids 4 continuous firing of wind turbine, is wasted electric energy, and is increased by second
Air drag when workpiece 10 is pressed further increases the energy consumption of servomotor；
If protrusion is not sundries, i.e., protrusion is the manufacture protrusion that 2 inner wall of the first workpiece occurs during fabrication, and wind turbine 4 is being controlled
Start under the control of device processed, and dry a period of time, in this period, the first photosensitive sensor 8 has always to processor transmission
Optical signal, then can be determined that manufacture protrusion of this protrusion for the first workpiece 2；Specifically, wind turbine 4 is on startup, that is, handle
When device is to controller transmission 4 enabling signal of wind turbine, processor also sends countdown enabling signal to controller, and controller is receiving
To after countdown enabling signal, control countdown starter opens countdown, after inverse timing device countdown, to processing
Device sends raised presence signal, and after processor receives raised presence signal, processor is different to LED display transmission workpiece shapes
Normal information, LED display is after workpiece shapes exception information is received, display " workpiece shapes are abnormal "；Processor is receiving
After raised presence signal, 4 shutdown signal of wind turbine also is sent to controller, after controller receives 4 shutdown signal of wind turbine, controls wind
Machine 4 is closed；Controller receives 4 shutdown signal of wind turbine and closes wind turbine 4；
It avoids when the protrusion of 2 inner wall of the first workpiece is raised for manufacture, the first photosensitive sensor 8 can not detect hair always
The light that electro-optical device 6 emits, i.e., the first photosensitive sensor 8 is sent always has optical signal to processor, and processor passes through controller
It controls wind turbine 4 and works can not close always, so as to cause the waste of the energy；Inverse timing device is added in this programme, to wind
The working time of machine 4 carries out timing, and until timing terminates, control wind turbine 4 is closed by force, avoids the waste of the energy；
And staff sees " workpiece shapes are abnormal " that LED display is shown, you can judge, on first workpiece 2
Protrusion is manufacture protrusion, and the first workpiece 2 is scrap workpieces, it should replace the first workpiece 2 in time；
In addition, in the present solution, controller also controls inverse timing device to close when receiving 4 shutdown signal of wind turbine, avoid
When protrusion is sundries, sundries is blown out, and protrusion disappears, and wind turbine 4 is closed, and inverse timing device is still working, and mistake is caused to be reported
Workpiece shapes are abnormal, cause economic loss；Service life and subsequent recoverable in view of LED display.
As shown in figure 9, finished product counting module is the quantity for calculating the successful qualified workpiece of press fitting, due to the second light
Dependent sensor is mounted on the bottom of qualified press fitting workpiece outlet, and successfully qualified workpiece is pressed workpiece outlet by qualified for press fitting
When, the light of the second photosensitive sensor of bottom is blocked, so that the light that the second photosensitive sensor senses generates variation,
Specifically, when qualified workpiece is without the second photosensitive sensor, light is shone directly on the second photosensitive sensor, and second is photosensitive
The level of sensor is the first level, when qualified workpiece is located at the surface of the second photosensitive sensor, the second photosensitive sensor institute
The light received is blocked by qualified workpiece, and the point of the second photosensitive sensor is put down as second electrical level, and qualified workpiece has been subjected to the second light
During dependent sensor, light is shone directly on the second photosensitive sensor, and the level of the second photosensitive sensor is the first level, institute
With with the second photosensitive sensor of process of a qualified workpiece, the second photosensitive sensor will generate a pair of of pulse；And it counts
Device is that one kind is able to record umber of pulse destination device, can be to the work by the second photosensitive sensor using counter in this programme
Part is counted, after the completion of counting by count information storage in memory, convenient for calculating qualification rate later；
And the antenna in communication module is used to receive the information of user terminal transmission and sends information to user terminal；With
Family can be communicatively coupled by user terminal and communication module, and then communication module sends the count information in memory
To user terminal, the quantity of current qualified workpiece is known convenient for user.
In addition, the application also has some other embodiments, if wind turbine 4 can be by being opened manually and closing, clamping jaw 1 can be with
It by manually pressing from both sides, is then rotated, the light-emitting device 6 on U-shaped falsework 5 can open and close, etc., then this is just not one by one
It repeats.
Above-described is only the preferred embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are herein in scheme
It does not describe excessively, one skilled in the art know technical field that the present invention belongs to institute before the applying date or priority date
Some ordinary technical knowledges can know the prior art all in the field, and with using conventional real before the date
The ability of means is tested, one skilled in the art can improve simultaneously under the enlightenment that the application provides with reference to self-ability
Implement this programme, some typical known features or known method should not become one skilled in the art and implement this
The obstacle of application.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, may be used also
To make several modifications and improvements, these should also be considered as protection scope of the present invention, these all do not interfere with implementation of the present invention
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for the content for explaining claim.
Claims (6)
1. intelligent work piece press mounting system, which is characterized in that including：
It is pressed detection module, press fitting detection module includes the pressure for being used to detect pressure data in embedded working plate on the table
Dependent sensor and the processor for handling the pressure data of voltage sensitive sensor detection, the top of the voltage sensitive sensor and work
In same level, the inner diameter edge that the voltage sensitive sensor is arranged on the first hollow Workpiece standard position leans at the top of plate
The one side in the nearly center of circle；
After the first workpiece is placed, when to the position of the first workpiece, whether standard is detected,
Voltage sensitive sensor is used for detecting pressure of first workpiece to voltage sensitive sensor, when voltage sensitive sensor detects the first workpiece pair
When voltage sensitive sensor applies pressure, voltage sensitive sensor sends pressure signal to processor；
Processor is used for putting normal information to display module transmission and sends servo enabling signal to control module, works as processor
When receiving the pressure signal of voltage sensitive sensor transmission, processor puts exception information to display module transmission；By the second work
When part is pressed into the first workpiece,
Voltage sensitive sensor is used for detecting pressure of the second workpiece to voltage sensitive sensor, when voltage sensitive sensor detects second workpiece pair
When voltage sensitive sensor applies pressure, voltage sensitive sensor sends pressure signal to processor；
Processor is used for sending motor Restart Signal to control module, when processor receives the pressure letter of voltage sensitive sensor transmission
Number when, processor to display module send press fitting successful information, processor also to control module send servo shutdown signal；
Control module, the controller of the opening and closing including being used to control servomotor；Control module receives watching for processor transmission
After taking enabling signal, control servomotor is opened；After control module receives the servo shutdown signal of processor transmission, control is watched
Take motor closing；After control module receives the motor Restart Signal of processor transmission, control servomotor is restarted；
Display module, the display screen including being used for video-stream processor information；Display module receives putting just for processor transmission
It after normal information, shows on a display screen " putting normal "；Display module receive processor transmission put exception information after,
Show screen display " putting exception "；After display module receives the press fitting successful information of processor transmission, show on a display screen
Show and " be pressed successfully；”
Finished product counting module；Including being mounted on the second photosensitive sensor of qualified press fitting workpiece outlet bottom, for calculating qualification
It is pressed the counter of the quantity of workpiece and the memory for storing current count data, second photosensitive sensor is with counting
Device signal connects,
Communication module, the antenna including being used for extraneous communication；For the user terminal communicated to connect with communication module；
The press fitting detection module has further included the first photosensitive sensor fixed with voltage sensitive sensor and positioned at the first photosensitive biography
Light-emitting device directly over sensor, the light-emitting device only emit light straight down；First photosensitive sensor and place
Manage the connection of device signal；
After first photosensitive sensor receives the light that light-emitting device is sent, the first photosensitive sensor has light letter to processor transmission
Number；Processor is used for sending workpiece exception information to display device, and when processor has received optical signal, processor stops hair
Send workpiece exception information；Display device receives the workpiece exception information of processor transmission, display " workpiece is abnormal ".
2. intelligent work piece press mounting system according to claim 1, it is characterised in that：It further includes and gos deep into detection module, deeply
Detection module includes clamping jaw, rotation axis and connecting rod, and described connecting rod one end connects clamping jaw, and the connection of the connecting rod other end rotates
Axis, the clamping jaw can clamp two end faces of the first workpiece, and the clamping jaw can move horizontally under the drive of rotation axis, institute
State the motion track of clamping jaw and the inner circle concentric of the first Workpiece standard position.
3. intelligent work piece press mounting system according to claim 1, it is characterised in that：Including blow-off module, blow-off module bag
Include the working plate with air holes directly over the wind turbine and wind turbine in workbench in working chamber.
4. intelligent work piece press mounting system according to claim 3, it is characterised in that：The switch of the wind turbine is by controller control
System；Processor is used for sending fan initiating signal, and when processor has received optical signal, processor sends wind turbine shutdown signal
To controller；Controller controls wind turbine to start after receiving fan initiating signal, and controller is controlled after receiving wind turbine shutdown signal
Wind turbine processed is closed.
5. intelligent work piece press mounting system according to claim 4, it is characterised in that：Including timing module, including based on
The inverse timing device of wind turbine stream time is calculated, the inverse timing device is connected with processor signal, the inverse timing device
Opening and closing controlled by controller；
When processor sends fan initiating signal to controller, processor also sends countdown enabling signal to controller；Control
For device processed after the countdown enabling signal of processor transmission is received, control countdown starter opens countdown；Countdown
After device countdown, inverse timing device sends raised presence signal to processor；Processor receives inverse timing device hair
After the raised presence signal sent, workpiece shapes exception information is sent to display device, wind turbine shutdown signal is sent to controller；It is aobvious
It after showing device receives workpiece shapes exception information, shows on a display screen " workpiece shapes are abnormal "；Controller receives processing
After the wind turbine shutdown signal that device is sent wind turbine is controlled to close.
6. intelligent work piece press mounting system according to claim 1, it is characterised in that：The voltage sensitive sensor is evenly distributed on
The inside of first Workpiece standard position.
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|---|---|---|---|
| CN201711418767.6A CN108062070B (en) | 2017-12-25 | 2017-12-25 | Intelligent work piece press mounting system |
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|---|---|---|---|
| CN201711418767.6A CN108062070B (en) | 2017-12-25 | 2017-12-25 | Intelligent work piece press mounting system |
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| CN108062070B (en) | 2019-05-24 |
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