CN104516281B - A kind of solenoid driver - Google Patents
A kind of solenoid driver Download PDFInfo
- Publication number
- CN104516281B CN104516281B CN201410322562.8A CN201410322562A CN104516281B CN 104516281 B CN104516281 B CN 104516281B CN 201410322562 A CN201410322562 A CN 201410322562A CN 104516281 B CN104516281 B CN 104516281B
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- CN
- China
- Prior art keywords
- solenoid
- operating voltage
- output
- clock signal
- solenoidal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
Abstract
The present invention provides a kind of solenoid driver, including：Processing module, a variety of way of outputs of solenoidal operating voltage are preserved, for receiving the configuration information of solenoid mode of operation, and select a kind of way of output of correspondence configuration information to export solenoidal operating voltage；Drive circuit, for receiving the clock signal of control solenoid work and the operating voltage of processing module output, and the operating voltage lead-in groove pipe for exporting the processing module according to the clock signal.The solenoid driver of the present invention can select solenoidal mode of operation according to the process requirements of different material strips, solenoid is more targetedly transmitted to material strip with fixed, so as to effectively improve the yields of material strip.
Description
Technical field
The present invention relates to manufacture field of electronic elements, particularly a kind of solenoid driver.
Background technology
Semiconductor packaging device carries out the transport and fixation of material strip using fully automatic mode.Material strip (is usually adhering chip
Material strip) transmission and technique for fixing directly influence the UPH of transmission precision, the quality of image recognition and equipment, be to influence to set
One very crucial technology of standby yield.Existing technology is generally by solenoidal electromagnetic force control machinery device
Transmission, fix material strip.Its difficult point is：First, material strip is very thin, is usually no more than 1mm, and itself is soft and is stained with core
Piece, the pinching action needs of mechanical device are very soft, quick, to avoid impulsive force is excessive from causing material strip deformed damaged；Secondly, material
The shape matching of bar is long and narrow, it is necessary to several solenoid clamping device co-operatings.
Traditional solenoid driver can only drive all solenoids with the electric current of fixed size, therefore application is special
It is not narrow, limited kinds material strip is may be only available for, the impulsive force of sandwiched solenoidal material strip is especially big and non-adjustable, easily causes material strip to damage
Go bad and influence transmission and the fixed precision of material strip.Therefore, traditional solenoid driver can not in transmission and technique for fixing
Meet more accurately application requirements.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of solenoid driver, and solenoid can be made to be adapted to different material
The operating accuracy of bar, so as to reduce the percent defective of material strip.
In order to solve the above technical problems, embodiments of the invention provide a kind of solenoid driver, including：
Processing module, a variety of way of outputs of solenoidal operating voltage are preserved, for receiving solenoid mode of operation
Configuration information, and select a kind of way of output of correspondence configuration information to export solenoidal operating voltage；
Drive circuit, for receiving the clock signal of control solenoid work and the work electricity of processing module output
Pressure, and the operating voltage lead-in groove pipe for being exported the processing module according to the clock signal.
Wherein, the processing module includes：
Processor, for receiving the configuration information, and according to way of output output control corresponding to the configuration information
Signal；
Power circuit, for exporting solenoidal operating voltage；
Wherein, the curve that the processing implement body changes over time according to way of output output corresponding to the configuration information
Control signal；
The work electricity that the digital regulation resistance changes over time according to the curve controlled signal control power supply circuit output
Pressure.
Wherein, the power circuit includes the digital regulation resistance for receiving the control signal, for being believed according to the control
Number controlling power circuit exports solenoidal operating voltage.
Wherein, the solenoid driver also includes：
Indicator lamp, it is connected with the drive circuit, the operating voltage for being exported according to the drive circuit indicates helical
The working condition of pipe.
Wherein, the solenoid driver also includes：
Communication interface, for being connected with host computer；
The processor receives the configuration information of solenoid mode of operation especially by communication interface；
Wherein, the processor also accesses the clock signal, and according to the defeated of its solenoidal operating voltage preserved
Go out mode and judge whether the clock signal is correct, and after the clock signal mistake is judged, pass through the communication interface
Alarm signal is sent to the host computer.
Wherein, the processor accesses the clock signal especially by photoisolator.
Wherein, the solenoid driver also includes：
It is configured with the circuit board of radiating block；
The processing module and drive circuit are integrated on the circuit board.
Wherein, the processing module receives the configuration information of multiple solenoid mode of operations, and is selected for each helix tube
A kind of way of output output services voltage for corresponding to its configuration information；
The drive circuit receives the clock signal of multiple solenoid work and multiple spiral shells of processing module output
The operating voltage of spool, and the operating voltage according to corresponding to each solenoidal clock signal for its importing.
The above-mentioned technical proposal of the present invention has the beneficial effect that：
The solenoid driver of the present invention can select solenoidal mode of operation according to the process requirements of different material strips,
Solenoid is set more targetedly to be transmitted to material strip with fixed, so as to effectively improve the yields of material strip.
Brief description of the drawings
Fig. 1 is the structural representation of the solenoid driver of the present invention；
Fig. 2 is the outside drawing of the solenoid driver of the present invention；
Fig. 3 is the circuit structure diagram of the solenoid driver of the present invention；
Fig. 4 is the schematic diagram being driven to multiple solenoids of the solenoid driver of the present invention.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
As shown in figure 1, embodiments of the invention provide a kind of solenoid driver, including：
Processing module, a variety of way of outputs of solenoidal operating voltage are preserved, for receiving solenoid mode of operation
Configuration information, and select a kind of way of output of correspondence configuration information to export solenoidal operating voltage；
Drive circuit, for receiving the clock signal of control solenoid work and the work electricity of processing module output
Pressure, and the operating voltage lead-in groove pipe for being exported the processing module according to the clock signal.
The solenoid driver of the present invention can select solenoidal mode of operation according to the process requirements of different material strips,
Solenoid is set more targetedly to be transmitted to material strip with fixed, so as to effectively improve the yields of material strip.
Specifically, the processing module includes：
Processor, for receiving the configuration information, and according to way of output output control corresponding to the configuration information
Signal；
Power circuit, for exporting solenoidal operating voltage；
Wherein, the power circuit includes a digital regulation resistance for receiving the control signal, for according to the control
The solenoidal operating voltage of signal control power supply circuit output.
In foregoing description, processor can generate the curve controlled signal that change over time according to the way of output of inside, from
And the operating voltage for making digital regulation resistance be changed over time according to curve controlled signal control power supply circuit output, to ensure helical
Management and control mechanical device is to the velocity variations required for material strip fast positioning to Flexible Fixturing.Need what is illustrated, digital regulation resistance
Control circuit output voltage is the technological means that circuit field is commonly used, and is no longer repeated herein.
Further, solenoid driver of the invention also includes：
Indicator lamp, it is connected with the drive circuit, the operating voltage for being exported according to the drive circuit indicates helical
The working condition of pipe, allow the operator to according to indicator lamp confirm solenoid whether normal work.
Specifically, the solenoid driver also includes：
Communication interface, for being connected with host computer；
The processor receives the configuration information of solenoid mode of operation especially by communication interface.Pass through host computer
Operating system completes the configuration work of solenoid mode of operation, and control processor works.
In addition, preferably, the processor also accesses the clock signal, and according to the solenoidal of its preservation
The way of output of operating voltage judges whether the clock signal is correct, and after the clock signal mistake is judged, passes through
The communication interface sends alarm signal to the host computer.
Wherein, the processor accesses the clock signal especially by photo-coupler, avoids the pulse of clock signal from damaging
Evil processor.
Further, the solenoid driver also includes：
It is configured with the circuit board of radiating block；The processing module and drive circuit are integrated on the circuit board, energy
Enough radiated by the radiating block of circuit board.
In addition, the solenoid driver of the present invention can drive multiple solenoids to control multiple mechanical device collaboration works simultaneously
Make, i.e., described processing module receives the configuration information of multiple solenoid mode of operations, and a kind of corresponding for the selection of each helix tube
The way of output output services voltage of its configuration information；The drive circuit receive multiple solenoids work clock signal and
Multiple solenoidal operating voltages of the processing module output, and the clock signal to be worked according to each solenoid imports for it
Corresponding operating voltage.
The solenoid driver of the present invention is introduced with reference to an actual product.
Exemplarily, this solenoid driver is applied on semiconductor packaging device, and the semiconductor packaging device has 6
Machine clamping mechanism (machine clamping mechanism is by a solenoid control motion), for clamping material strip.Solenoid driver
Outside schematic diagram is as shown in Fig. 2 including indicator lamp 1 one-to-one with 6 solenoids, circuit board 2, radiating block 3 and fixation
Groove 4.Wherein, indicator lamp 1, radiating block 3 and fixing groove 4 are set on the circuit board 2, and circuit board 2 is fixed on half by fixing groove 4
On conductor sealed in unit.
Fixing groove 4 provides a modular interface, includes communication interface, the I/O interfaces for receiving clock signal, 6
Individual input interface and power interface for being connected with solenoid.
Fig. 3 is the circuit structure of circuit board, and power interface is that processor and solenoid introduce power supply.Communication interface is used for
Processor and host computer are connected, it supports various modes communication mode (such as RS232, RS422 and RS485 communication pattern), makes
Host computer can interact with processor.Operating personnel can pre-set the solenoid preserved inside processor by host computer
The way of output of operating voltage.The way of output is operating voltage of the solenoid on time dimension, and solenoid is in different operating electricity
The clamping force and movement velocity of control machinery clamp system are capable of in pressure.
When opening semiconductor packaging device, it is assumed that operating personnel determine 6 solenoids of unlatching according to the size of material strip, and
6 solenoidal configuration informations are generated by host computer, configuration information includes 6 solenoidal mode of operations.Afterwards, operator
Member is sent configuration information to processor by host computer, processor according to configuration information instruction, from internal database really
The way of output of 6 solenoid operating voltages is made, and corresponding control information is generated according to the way of output.
Specifically, power circuit can be divided into 6 groups of power supply sub-circuits, and every group of power supply sub-circuit all has a digital current potential
Device.Processor, which corresponds to 6 control information, to be sent to the digital regulation resistance of 6 groups of power supply sub-circuits so that the power supply energy of power interface
Enough it is respectively that 6 solenoids provide operating voltage.
Corresponding, drive circuit specifically includes 6 groups of drive sub-circuits, its 6 groups of power supply sub-circuit that connect one to one.Such as figure
Shown in 4, it is assumed that host computer sends corresponding 6 solenoidal time slot signals by I/O interfaces to 6 groups of drive sub-circuits, each to drive
Equivalent to one logic switch of mover circuit, judge its corresponding time slot signal validity.After judging that clock signal is effective, patrol
Collect switch and the operating voltage that its corresponding power supply sub-circuit exports is conducted to corresponding solenoid, press from both sides solenoid control machinery
Tight mechanism work.In addition, when logic switch turns on, indicator lamp forms loop, starts to light, can prompt operating personnel's solenoid
Working condition.
It can be seen that solenoid driver of the invention can be respectively controlled to multiple helicals simultaneously, it is each solenoidal
Dynamics can be changed according to the mode of operation pre-set with the time, so as to improve the levels of precision for transmitting, fixing material strip,
Reduce percent defective.In addition, for the material strip of new model, suitable clamping force parameter can be gone out according to experimental verification, and analyze
The optimal mode of operation of solenoid.The way of output by the working mode change for solenoid operating voltage afterwards, by upper
The way of output newly changed is updated to processor by machine.
Applied it is pointed out that the solenoid driver of the present invention does not limit on semiconductor packaging device, in every case
It is the scope of application that the equipment moved by solenoid Automated condtrol mechanical structure can all belong to the present invention.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made (as added overvoltage protection
Electric device), these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
- A kind of 1. solenoid driver, it is characterised in that including：Processing module, a variety of way of outputs of solenoidal operating voltage are preserved, for receiving matching somebody with somebody for solenoid mode of operation Confidence ceases, and selects a kind of way of output of correspondence configuration information to export solenoidal operating voltage；Drive circuit, for receiving the clock signal of control solenoid work and the operating voltage of processing module output, And the operating voltage lead-in groove pipe for being exported the processing module according to the clock signal；The processing module receives multiple The configuration information of solenoid mode of operation, and select a kind of way of output of its configuration information of correspondence to export work for each helix tube Make voltage；The drive circuit receives the clock signal of multiple solenoid work and multiple solenoids of processing module output Operating voltage, and according to each solenoidal clock signal for its importing corresponding to operating voltage.
- 2. solenoid driver according to claim 1, it is characterised in that the processing module includes：Processor, for receiving the configuration information, and according to way of output output control signal corresponding to the configuration information；Power circuit, for exporting solenoidal operating voltage；Wherein, the power circuit includes the digital regulation resistance for receiving the control signal, for according to the control signal control Power circuit processed exports solenoidal operating voltage.
- 3. solenoid driver according to claim 2, it is characterised in thatThe curve controlled signal that the processing implement body changes over time according to way of output output corresponding to the configuration information；The operating voltage that the digital regulation resistance changes over time according to the curve controlled signal control power supply circuit output.
- 4. solenoid driver according to claim 1, it is characterised in that including：Indicator lamp, it is connected with the drive circuit, the operating voltage instruction for being exported according to the drive circuit is solenoidal Working condition.
- 5. solenoid driver according to claim 2, it is characterised in that also include：Communication interface, for being connected with host computer；The processor receives the configuration information of solenoid mode of operation especially by communication interface.
- 6. solenoid driver according to claim 5, it is characterised in thatThe processor also accesses the clock signal, and is judged according to the way of output of the solenoidal operating voltage of its preservation Whether the clock signal is correct, and after the clock signal mistake is judged, by the communication interface to described upper Machine sends alarm signal.
- 7. solenoid driver according to claim 6, it is characterised in that the processor connects especially by photoisolator Enter the clock signal.
- 8. solenoid driver according to claim 1, it is characterised in that also include：It is configured with the circuit board of radiating block；Wherein, the processing module and drive circuit are integrated on the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410322562.8A CN104516281B (en) | 2013-09-30 | 2014-07-08 | A kind of solenoid driver |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104600043 | 2013-09-30 | ||
| CN201310460004 | 2013-09-30 | ||
| CN201410322562.8A CN104516281B (en) | 2013-09-30 | 2014-07-08 | A kind of solenoid driver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104516281A CN104516281A (en) | 2015-04-15 |
| CN104516281B true CN104516281B (en) | 2018-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410322562.8A Expired - Fee Related CN104516281B (en) | 2013-09-30 | 2014-07-08 | A kind of solenoid driver |
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| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1140416A (en) * | 1997-07-16 | 1999-02-12 | Unisia Jecs Corp | Solenoid driver |
| CN1369101A (en) * | 1999-07-10 | 2002-09-11 | 米里坡公司 | Method and system for driving solenoid |
| CN1694191A (en) * | 2004-05-04 | 2005-11-09 | 米利波尔有限公司 | Low power solenoid driver circuit |
| CN1724740A (en) * | 2004-07-22 | 2006-01-25 | 重机公司 | Thread regulation device of sewing machine |
| CN101267162A (en) * | 2007-03-14 | 2008-09-17 | 臧洪海 | A non electromagnetic continuous adjusting intelligent energy-saving device |
| CN101393793A (en) * | 2006-12-21 | 2009-03-25 | 通用电气公司 | Apparatus and method for controlling a solenoid |
| CN203178722U (en) * | 2013-03-07 | 2013-09-04 | 广东科杰机械自动化有限公司 | Gold thread bonding solenoid driving controller |
-
2014
- 2014-07-08 CN CN201410322562.8A patent/CN104516281B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1140416A (en) * | 1997-07-16 | 1999-02-12 | Unisia Jecs Corp | Solenoid driver |
| CN1369101A (en) * | 1999-07-10 | 2002-09-11 | 米里坡公司 | Method and system for driving solenoid |
| CN1694191A (en) * | 2004-05-04 | 2005-11-09 | 米利波尔有限公司 | Low power solenoid driver circuit |
| CN1724740A (en) * | 2004-07-22 | 2006-01-25 | 重机公司 | Thread regulation device of sewing machine |
| CN101393793A (en) * | 2006-12-21 | 2009-03-25 | 通用电气公司 | Apparatus and method for controlling a solenoid |
| CN101267162A (en) * | 2007-03-14 | 2008-09-17 | 臧洪海 | A non electromagnetic continuous adjusting intelligent energy-saving device |
| CN203178722U (en) * | 2013-03-07 | 2013-09-04 | 广东科杰机械自动化有限公司 | Gold thread bonding solenoid driving controller |
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| Publication number | Publication date |
|---|---|
| CN104516281A (en) | 2015-04-15 |
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