CN104703413A - Circuit board processing equipment and testing device - Google Patents

Circuit board processing equipment and testing device Download PDF

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Publication number
CN104703413A
CN104703413A CN201310648969.5A CN201310648969A CN104703413A CN 104703413 A CN104703413 A CN 104703413A CN 201310648969 A CN201310648969 A CN 201310648969A CN 104703413 A CN104703413 A CN 104703413A
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China
Prior art keywords
light transmittance
prepreg
optical inductor
threshold
conveyer
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CN201310648969.5A
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CN104703413B (en
Inventor
赵凯国
卢中
吴迎新
刘海龙
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Shennan Circuit Co Ltd
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Shennan Circuit Co Ltd
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/46—Manufacturing multilayer circuits
    • H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59—Transmissivity

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  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Conveyors (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Supply And Installment Of Electrical Components (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

The embodiment of the invention discloses a piece of circuit board processing equipment and a testing device. The circuit board processing equipment may comprise a transmission device used for transmitting a plurality of obtained prepregs to a sensing area of a light sensor, the light sensor used for sensing the light transmittance of the prepregs transmitted by the transmission device to the sensing area to obtain a first light transmittance, and an alarm used for sending an alarm signal indicating that the number of the prepregs is wrong if the first light transmittance sensed by the light sensor is greater than a preset first threshold or smaller than a preset second threshold, wherein the transmission device is further used for transmitting the prepregs to a press-fitting area of a press-fitting device to enable the press-fitting device to press-fit the prepregs into a circuit board if the first light transmittance sensed by the light sensor is smaller than or equal to the first threshold and is greater than or equal to the second threshold. By adopting the scheme of the embodiment of the invention, the accuracy of the number of prepregs used in circuit board processing can be improved, and the scrap rate of products can be reduced.

Description

Wiring board process equipment and testing apparatus
Technical field
The present invention relates to circuit board processing and manufacturing technical field, be specifically related to wiring board process equipment and testing apparatus.
Background technology
When processing multilayer board (PCB, Printed Circuit Board), need to use prepreg to connect each wiring board sheet material layers.Prepreg and each wiring board sheet material layers are stacked together, utilize prepreg different wiring board sheet material layers to be separated, by being stacked together, prepreg and each wiring board sheet material layers form multi-layer PCB.
In prior art, the prepreg of different size is put on the top of the shelf, during lamination, manually get specification and quantity that prepreg also confirms to put into prepreg.Find in the middle of production practices, manually pick and place the phenomenon that often there will be in the process of prepreg and put more, put less, cause defective products to produce and flow out, and then affecting product rejection rate.
Summary of the invention
The embodiment of the present invention provides wiring board process equipment and testing apparatus, uses the accuracy of prepreg quantity to improving institute in wiring board processing, and then reduction product rejection rate.
Embodiment of the present invention first aspect provides a kind of wiring board process equipment, can comprise:
Conveyer, optical inductor, alarm and cover;
Wherein, several prepregs described in taking, for several prepregs of taking, are sent into the induction zone of described optical inductor by described conveyer;
Described optical inductor, responds to obtain the first light transmittance for the light transmittance described conveyer being sent to several prepregs described in described induction zone;
Described alarm, if respond to for described optical inductor described first light transmittance obtained be greater than default first threshold or be less than default Second Threshold, then send the alarm signal of instruction several prepreg number mistakes described, described first threshold is more than or equal to described Second Threshold;
Described conveyer also for, if described optical inductor responds to described first light transmittance obtained be less than or equal to described first threshold, and described first light transmittance is greater than or equal to described Second Threshold, then several prepregs described are sent into the pressing service area of described cover so that several prepregs described press among wiring board by described cover.
Optionally, described alarm also for, if described optical inductor responds to described first light transmittance obtained be less than or equal to described first threshold, and described first light transmittance is greater than or equal to described Second Threshold, then send the cue that instruction several prepreg numbers described are correct.
Embodiment of the present invention second aspect provides a kind of testing apparatus, can comprise:
Conveyer, optical inductor and alarm;
Wherein, described conveyer is used for several prepregs of taking, and several prepregs described in taking is sent into the induction zone of described optical inductor;
Described optical inductor, responds to obtain the first light transmittance for the light transmittance described conveyer being sent to several prepregs described in described induction zone;
Described alarm, if respond to for described optical inductor described first light transmittance obtained be greater than default first threshold or be less than default Second Threshold, then send the alarm signal of instruction several prepreg number mistakes described, described first threshold is more than or equal to described Second Threshold.
Optionally, described alarm also for, if described optical inductor responds to described first light transmittance obtained be less than or equal to described first threshold, and described first light transmittance is greater than or equal to described Second Threshold, then send the cue that instruction several prepreg numbers described are correct.
The embodiment of the present invention third aspect provides a kind of testing apparatus, comprising:
Optical inductor and alarm;
Wherein, described optical inductor, for responding to obtain the first light transmittance to the light transmittance of several prepregs being sent to induction zone;
Described alarm, if respond to for described optical inductor described first light transmittance obtained be greater than default first threshold or be less than default Second Threshold, then send the alarm signal of instruction several prepreg number mistakes described, described first threshold is more than or equal to described Second Threshold.
Optionally, described alarm also for, if described optical inductor responds to described first light transmittance obtained be less than or equal to described first threshold, and described first light transmittance is greater than or equal to described Second Threshold, then send the cue that instruction several prepreg numbers described are correct.
Fourth aspect present invention also provides a kind of wiring board process equipment, can comprise:
Conveyer, optical inductor, alarm and cover;
Described optical inductor is for inducing the second light transmittance of the prepreg collection that material frame stacks;
Described conveyer, concentrates for the described prepreg stacked from described material frame several prepregs of taking out;
Described optical inductor also for, described prepreg is concentrated, is undertaken responding to obtain the 3rd light transmittance by the described conveyer light transmittance of remaining prepreg after several prepregs described of taking out;
Described alarm, if the difference of described 3rd light transmittance and described second light transmittance meets default alert if, then sends the alarm signal of instruction several prepreg number mistakes described;
Described conveyer also for, if the difference of described 3rd light transmittance and described second light transmittance does not meet default alert if, then several prepregs described are sent into the pressing service area of described cover so that several prepregs described press among wiring board by described cover.
Optionally, described alarm also for, if the difference of described 3rd light transmittance and described second light transmittance does not meet default alert if, then send the cue that instruction several prepreg numbers described are correct.
Fifth aspect present invention also provides a kind of testing apparatus, comprising:
Conveyer, optical inductor and alarm;
Described optical inductor is for inducing the second light transmittance of the prepreg collection that material frame stacks;
Described conveyer, concentrates for the described prepreg stacked from described material frame several prepregs of taking out;
Described optical inductor also for, described prepreg is concentrated, is undertaken responding to obtain the 3rd light transmittance by the described conveyer light transmittance of remaining prepreg after several prepregs described of taking out;
Described alarm, if the difference of described 3rd light transmittance and described second light transmittance meets default alert if, then sends the alarm signal of instruction several prepreg number mistakes described.
Optionally, described alarm also for, if the difference of described 3rd light transmittance and described second light transmittance does not meet default alert if, then send the cue that instruction several prepreg numbers described are correct.
Sixth aspect present invention also provides a kind of testing apparatus, can comprise:
Optical inductor and alarm;
Described optical inductor is for inducing the second light transmittance of the prepreg collection that material frame stacks;
Described optical inductor also for, after the prepreg that described prepreg is concentrated is taken out several prepregs, concentrate described prepreg, after several prepregs described in being taken out by described conveyer, the light transmittance of remaining prepreg carries out responding to obtain the 3rd light transmittance;
Described alarm, if the difference of described 3rd light transmittance and described second light transmittance meets default alert if, then sends the alarm signal of instruction several prepreg number mistakes described.
Optionally, described alarm also for, if the difference of described 3rd light transmittance and described second light transmittance does not meet default alert if, then send the cue that instruction several prepreg numbers described are correct.
Seventh aspect present invention also provides a kind of wiring board process equipment, comprising:
Conveyer, optical inductor and cover;
Wherein, several prepregs described in taking, for several prepregs of taking, are sent into the induction zone of described optical inductor by described conveyer;
Described optical inductor, responds to obtain the first light transmittance for the light transmittance described conveyer being sent to several prepregs described in described induction zone;
Described conveyer also for, if described optical inductor responds to described first light transmittance obtained be less than or equal to described first threshold, and described first light transmittance is greater than or equal to described Second Threshold, then several prepregs described are sent into the pressing service area of described cover so that several prepregs described press among wiring board by described cover; Be greater than default first threshold if described optical inductor responds to described first light transmittance obtained or be less than default Second Threshold, then several prepregs described are not sent into the pressing service area of described cover, wherein, described first threshold is more than or equal to described Second Threshold.
Eighth aspect present invention also provides a kind of wiring board process equipment, can comprise:
Conveyer, optical inductor and cover;
Described optical inductor is for inducing the second light transmittance of the prepreg collection that material frame stacks;
Described conveyer, concentrates for the described prepreg stacked from described material frame several prepregs of taking out;
Described optical inductor also for, described prepreg is concentrated, is undertaken responding to obtain the 3rd light transmittance by the described conveyer light transmittance of remaining prepreg after several prepregs described of taking out;
Described conveyer also for, if the difference of described 3rd light transmittance and described second light transmittance does not meet default alert if, then several prepregs described are sent into the pressing service area of described cover so that several prepregs described press among wiring board by described cover, if the difference of described 3rd light transmittance and described second light transmittance meets default alert if, then several prepregs described are not sent into the pressing service area of described cover.
Therefore in wherein a kind of technical scheme that the embodiment of the present invention provides, wiring board process equipment comprises conveyer, optical inductor, alarm and cover.Wherein, conveyer can be taken several prepregs, several prepregs above-mentioned of taking is sent into the induction zone of above-mentioned optical inductor.Optical inductor can be responded to obtain the first light transmittance to the light transmittance that conveyer is sent to several prepregs above-mentioned of above-mentioned induction zone.Be greater than default first threshold if optical inductor responds to the first light transmittance obtained or be less than default Second Threshold, then alarm can send the alarm signal indicating several prepreg number mistakes above-mentioned, if optical inductor responds to above-mentioned first light transmittance obtained be less than or equal to above-mentioned first threshold, and above-mentioned first light transmittance is more than or equal to above-mentioned Second Threshold, then several prepregs above-mentioned are sent into the pressing service area of cover so that several prepregs above-mentioned press among wiring board by cover by conveyer.By introducing optical inductor and alarm at circuit board processing device, the light transmittance utilizing optical inductor conveyer to be sent to several prepregs above-mentioned of above-mentioned induction zone is responded to obtain the first light transmittance, according to the first light transmittance that optical inductor induces, alarm determines that whether the quantity of several prepregs of its induction zone is correct, and then carry out corresponding warning reminding, visible, relative to prior art, such scheme of the present invention is conducive to improving institute in wiring board processing and uses the accuracy of prepreg quantity, and then reduction product rejection rate.
Term " first ", " second ", " the 3rd " " 4th " etc. (if existence) in specification of the present invention and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as embodiments of the invention described herein such as can with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
Refer to Fig. 1, the schematic diagram of a kind of wiring board process equipment that Fig. 1 provides for one embodiment of the present of invention.Wherein, as shown in Figure 1, a kind of wiring board process equipment that one embodiment of the invention provides can comprise: conveyer 101, optical inductor 102, alarm 103 and cover 104.
Wherein, several prepregs above-mentioned of taking, for several prepregs of taking, are sent into the induction zone of above-mentioned optical inductor by conveyer 101.
Such as, the prepreg that conveyer 101 can stack from material frame concentrates several prepregs of taking out.Wherein, above-mentioned prepreg collection can comprise at least 1 prepreg, and the above-mentioned prepreg collection that material frame stacks such as comprises the prepreg of 20 prepregs, 30 prepregs, 50 prepregs, 100 prepregs or 200 prepregs or other quantity.
The material of the prepreg in the embodiment of the present invention can be such as at least one etc. in epoxy resin, phenolic resins, polyimides, cyanate and bismaleimide-triazine resin, and certain prepreg is also for other insulating material is made.
Wherein, conveyer 101 can be such as mechanical hand.
Optical inductor 102, the light transmittance for several prepregs above-mentioned conveyer 101 being sent to above-mentioned induction zone is responded to obtain the first light transmittance.
Alarm 103, if respond to for optical inductor 102 above-mentioned first light transmittance obtained be greater than default first threshold or be less than default Second Threshold, then send the alarm signal indicating several prepreg number mistakes above-mentioned, above-mentioned first threshold is more than or equal to above-mentioned Second Threshold.
Be understandable that, its light transmittance is less more at most for the quantity of prepreg, and its light transmittance is larger more at least for the quantity of prepreg.Therefore, if optical inductor 102 responds to above-mentioned first light transmittance obtained be greater than default first threshold, illustrate that the quantity of several prepregs that conveyer 101 is taken out is very few, if optical inductor 102 responds to above-mentioned first light transmittance obtained be less than default Second Threshold, illustrate that the quantity of several prepregs that conveyer 101 is taken out is too much.
Wherein, optical inductor 102 is connected by wire with alarm 103, and the first light transmittance induced can be passed to alarm 103 by optical inductor 102, so that the first light transmittance that alarm 103 passes over according to optical inductor 102 carries out alert process.
In some embodiments of the invention, alarm 103 can be specifically for, if optical inductor 102 responds to above-mentioned first light transmittance obtained be greater than default first threshold, then send the alarm signal that instruction several prepreg numbers above-mentioned are very few, if optical inductor 102 responds to above-mentioned first light transmittance obtained be less than default Second Threshold, then send the alarm signal that instruction several prepreg numbers above-mentioned are too much.Above-mentioned first threshold is more than or equal to above-mentioned Second Threshold.
Wherein, the concrete value of first threshold and Second Threshold can specifically set according to actual needs, and the difference of first threshold and Second Threshold can set according to permissible error.
Conveyer 101 also can be used for, if optical inductor 102 responds to above-mentioned first light transmittance obtained be less than or equal to above-mentioned first threshold, and above-mentioned first light transmittance is more than or equal to above-mentioned Second Threshold, then several prepregs above-mentioned are sent into the pressing service area of cover 104 so that several prepregs above-mentioned press among wiring board by cover 104.
In some embodiments of the invention, if alarm 103 also can be used for optical inductor 102 and responds to above-mentioned first light transmittance obtained and be less than or equal to above-mentioned first threshold, and above-mentioned first light transmittance is more than or equal to above-mentioned Second Threshold, then send the cue that instruction several prepreg numbers above-mentioned are correct.
In some embodiments of the invention, the alarm signal that alarm 103 sends or cue can be voice signal and/or light signal etc.
In some embodiments of the invention, conveyer 101 also can be used for, be greater than above-mentioned first threshold if optical inductor 102 responds to above-mentioned first light transmittance obtained or be less than above-mentioned Second Threshold, then several prepregs above-mentioned put among waste material frame or put back on material frame.
A kind of flow process utilizing wiring board process equipment to carry out wiring board processing see Fig. 2, Fig. 2 example schematic.Wherein, as shown in the figure, the prepreg that conveyer 101 stacks from material frame concentrates several prepregs of taking out, several prepregs above-mentioned of taking is sent into the induction zone of above-mentioned optical inductor 102.The light transmittance that optical inductor 102 pairs of conveyers 101 are sent to several prepregs above-mentioned of above-mentioned induction zone is responded to obtain the first light transmittance.Be greater than default first threshold if optical inductor 102 responds to above-mentioned first light transmittance obtained or be less than default Second Threshold, then alarm 103 sends the alarm signal indicating several prepreg number mistakes above-mentioned, and above-mentioned first threshold is more than or equal to above-mentioned Second Threshold.Such as, if optical inductor 102 responds to above-mentioned first light transmittance obtained be greater than default first threshold, then alarm 103 can send the very few alarm signal of instruction several prepreg numbers above-mentioned, if optical inductor 102 responds to above-mentioned first light transmittance obtained be less than default Second Threshold, alarm 103 can send the too much alarm signal of instruction several prepreg numbers above-mentioned.Conveyer 101 can be responded at optical inductor 102 above-mentioned first light transmittance obtained further and be less than or equal to above-mentioned first threshold, and above-mentioned first light transmittance is when being more than or equal to above-mentioned Second Threshold, then several prepregs above-mentioned are sent into the pressing service area of cover 104 so that several prepregs above-mentioned press among wiring board by cover 104.
Further, be greater than above-mentioned first threshold if optical inductor 102 responds to above-mentioned first light transmittance obtained or be less than above-mentioned Second Threshold, then several prepregs above-mentioned can be put among waste material frame or put back on material frame by conveyer 101 further.
Can find out, the wiring board process equipment of the present embodiment comprises conveyer, optical inductor, alarm and cover.Wherein, conveyer can be taken several prepregs, several prepregs above-mentioned of taking is sent into the induction zone of above-mentioned optical inductor.Optical inductor can be responded to obtain the first light transmittance to the light transmittance that conveyer is sent to several prepregs above-mentioned of above-mentioned induction zone.Be greater than default first threshold if optical inductor responds to above-mentioned first light transmittance obtained or be less than default Second Threshold, then alarm can send the alarm signal indicating several prepreg number mistakes above-mentioned, if optical inductor responds to above-mentioned first light transmittance obtained be less than or equal to above-mentioned first threshold, and above-mentioned first light transmittance is more than or equal to above-mentioned Second Threshold, then several prepregs above-mentioned are sent into the pressing service area of cover so that several prepregs above-mentioned press among wiring board by cover by conveyer.By introducing optical inductor and alarm at circuit board processing device, the light transmittance utilizing optical inductor conveyer to be sent to several prepregs above-mentioned of above-mentioned induction zone is responded to obtain the first light transmittance, according to the first light transmittance that optical inductor induces, alarm determines that whether the quantity of several prepregs of its induction zone is correct, and then carry out corresponding warning reminding, visible, relative to prior art, such scheme of the present invention is conducive to improving institute in wiring board processing and uses the accuracy of prepreg quantity, and then reduction product rejection rate.
See the schematic diagram of a kind of testing apparatus that Fig. 3, Fig. 3 provide for another embodiment of the present invention.As shown in Figure 3, a kind of testing apparatus that another embodiment of the present invention provides can comprise:
Conveyer 301, optical inductor 302 and alarm 303.
Wherein, several prepregs above-mentioned of taking, for several prepregs of taking, are sent into the induction zone of above-mentioned optical inductor by conveyer 301.
Such as, the prepreg that conveyer 301 can stack from material frame concentrates several prepregs of taking out.Wherein, above-mentioned prepreg collection can comprise at least 1 prepreg, and the above-mentioned prepreg collection that material frame stacks such as comprises the prepreg of 20 prepregs, 30 prepregs, 50 prepregs, 100 prepregs or 200 prepregs or other quantity.
The material of the prepreg in the embodiment of the present invention can be such as at least one etc. in epoxy resin, phenolic resins, polyimides, cyanate and bismaleimide-triazine resin, and certain prepreg is also for other insulating material is made.
Wherein, conveyer 301 can be such as mechanical hand.
Optical inductor 302, the light transmittance for several prepregs above-mentioned conveyer 301 being sent to above-mentioned induction zone is responded to obtain the first light transmittance.
Alarm 303, if respond to for optical inductor 302 above-mentioned first light transmittance obtained be greater than default first threshold or be less than default Second Threshold, then send the alarm signal indicating several prepreg number mistakes above-mentioned, above-mentioned first threshold is more than or equal to above-mentioned Second Threshold.
Be understandable that, its light transmittance is less more at most for the quantity of prepreg, and its light transmittance is larger more at least for the quantity of prepreg.Therefore, if optical inductor 302 responds to above-mentioned first light transmittance obtained be greater than default first threshold, illustrate that the quantity of several prepregs that conveyer 301 is taken out is very few, if optical inductor 302 responds to above-mentioned first light transmittance obtained be less than default Second Threshold, illustrate that the quantity of several prepregs that conveyer 301 is taken out is too much.
Wherein, optical inductor 302 is connected by wire with alarm 303, and the first light transmittance induced can be passed to alarm 303 by optical inductor 302, so that the first light transmittance that alarm 303 passes over according to optical inductor 302 carries out alert process.
In some embodiments of the invention, alarm 303 can be specifically for, if optical inductor 302 responds to above-mentioned first light transmittance obtained be greater than default first threshold, then send the alarm signal that instruction several prepreg numbers above-mentioned are very few, if optical inductor 302 responds to above-mentioned first light transmittance obtained be less than default Second Threshold, then send the alarm signal that instruction several prepreg numbers above-mentioned are too much.Above-mentioned first threshold is more than or equal to above-mentioned Second Threshold.
Wherein, the concrete value of first threshold and Second Threshold can specifically set according to actual needs, and the difference of first threshold and Second Threshold can set according to permissible error.
Conveyer 301 also can be used for, if optical inductor 302 responds to above-mentioned first light transmittance obtained be less than or equal to above-mentioned first threshold, and above-mentioned first light transmittance is more than or equal to above-mentioned Second Threshold, then several prepregs above-mentioned are sent into the pressing service area of cover so that several prepregs above-mentioned press among wiring board by cover.
In some embodiments of the invention, if alarm 303 also can be used for optical inductor 302 and responds to above-mentioned first light transmittance obtained and be less than or equal to above-mentioned first threshold, and above-mentioned first light transmittance is more than or equal to above-mentioned Second Threshold, then send the cue that instruction several prepreg numbers above-mentioned are correct.
In some embodiments of the invention, the alarm signal that alarm 303 sends or cue can be voice signal and/or light signal etc.
In some embodiments of the invention, conveyer 301 also can be used for, be greater than above-mentioned first threshold if optical inductor 302 responds to above-mentioned first light transmittance obtained or be less than above-mentioned Second Threshold, then several prepregs above-mentioned put among waste material frame or put back on material frame.
Can find out, the testing apparatus of the present embodiment comprises conveyer, optical inductor and alarm.Conveyer can be taken several prepregs, several prepregs above-mentioned of taking is sent into the induction zone of above-mentioned optical inductor.Optical inductor can be responded to obtain the first light transmittance to the light transmittance that conveyer is sent to several prepregs above-mentioned of above-mentioned induction zone.Be greater than default first threshold if optical inductor responds to above-mentioned first light transmittance obtained or be less than default Second Threshold, then alarm can send the alarm signal indicating several prepreg number mistakes above-mentioned.By introducing optical inductor and alarm etc. in the wiring board course of processing, the light transmittance utilizing optical inductor conveyer to be sent to several prepregs above-mentioned of above-mentioned induction zone is responded to obtain the first light transmittance, according to the first light transmittance that optical inductor induces, alarm determines that whether the quantity of several prepregs of its induction zone is correct, and then carry out corresponding warning reminding, visible relative to prior art, such scheme of the present invention is conducive to improving institute in wiring board processing and uses the accuracy of prepreg quantity, and then reduction product rejection rate.
See the schematic diagram of a kind of testing apparatus that Fig. 4, Fig. 4 provide for another embodiment of the present invention.As shown in Figure 4, a kind of testing apparatus that an alternative embodiment of the invention provides, can be applicable in wiring board process equipment, and this testing apparatus can comprise optical inductor 401 and alarm 402.
Wherein, optical inductor 401, responds to obtain the first light transmittance for the light transmittance (conveyer or operating personnel manual) being sent to several prepregs of induction zone.
The material of the prepreg in the embodiment of the present invention can be such as at least one etc. in epoxy resin, phenolic resins, polyimides, cyanate and bismaleimide-triazine resin, and certain prepreg is also for other insulating material is made.
Alarm 402, if respond to for optical inductor 401 above-mentioned first light transmittance obtained be greater than default first threshold or be less than default Second Threshold, then send the alarm signal indicating several prepreg number mistakes above-mentioned, above-mentioned first threshold is more than or equal to above-mentioned Second Threshold.
Its light transmittance is less to be more at most appreciated that the quantity of prepreg, and its light transmittance is larger more at least for the quantity of prepreg.Therefore, if optical inductor 401 responds to above-mentioned first light transmittance obtained be greater than default first threshold, illustrate that the quantity of several prepregs sending into induction zone is very few, if optical inductor 401 responds to above-mentioned first light transmittance obtained be less than default Second Threshold, illustrate that the quantity of several prepregs sending into induction zone is too much.
Wherein, optical inductor 401 is connected by wire with alarm 402, and the first light transmittance induced can be passed to alarm 402 by optical inductor 401, so that the first light transmittance that alarm 402 passes over according to optical inductor 401 carries out alert process.
In some embodiments of the invention, alarm 402 can be specifically for, if optical inductor 401 responds to above-mentioned first light transmittance obtained be greater than default first threshold, then send the alarm signal that instruction several prepreg numbers above-mentioned are very few, if optical inductor 401 responds to above-mentioned first light transmittance obtained be less than default Second Threshold, then send the alarm signal that instruction several prepreg numbers above-mentioned are too much.Above-mentioned first threshold is more than or equal to above-mentioned Second Threshold.
Wherein, the concrete value of first threshold and Second Threshold can specifically set according to actual needs, and the difference of first threshold and Second Threshold can set according to permissible error.
If testing apparatus comprises conveyer, conveyer can be used for, if optical inductor 401 responds to above-mentioned first light transmittance obtained be less than or equal to above-mentioned first threshold, and above-mentioned first light transmittance is more than or equal to above-mentioned Second Threshold, then several prepregs above-mentioned are sent into the pressing service area of cover so that several prepregs above-mentioned press among wiring board by cover.
In some embodiments of the invention, if alarm 402 also can be used for optical inductor 401 and responds to above-mentioned first light transmittance obtained and be less than or equal to above-mentioned first threshold, and above-mentioned first light transmittance is more than or equal to above-mentioned Second Threshold, then send the cue that instruction several prepreg numbers above-mentioned are correct.
In some embodiments of the invention, the alarm signal that alarm 402 sends or cue can be voice signal and/or light signal etc.
Can find out, the present embodiment testing apparatus comprises optical inductor and alarm.Optical inductor can be responded to obtain the first light transmittance to the light transmittance of several prepregs being sent to its induction zone.Be greater than default first threshold if optical inductor responds to above-mentioned first light transmittance obtained or be less than default Second Threshold, then alarm can send the alarm signal indicating several prepreg number mistakes above-mentioned.By introducing optical inductor and alarm in the wiring board course of processing, the light transmittance utilizing optical inductor conveyer to be sent to several prepregs of its induction zone is responded to obtain the first light transmittance, according to the first light transmittance that optical inductor induces, alarm determines that whether the quantity of several prepregs of its induction zone is correct, and then carry out corresponding warning reminding, visible, relative to prior art, such scheme of the present invention is conducive to improving institute in wiring board processing and uses the accuracy of prepreg quantity, and then reduction product rejection rate.
Refer to Fig. 5, the schematic diagram of a kind of wiring board process equipment that Fig. 5 provides for an alternative embodiment of the invention.Wherein, as shown in Figure 5, a kind of wiring board process equipment that another embodiment of the present invention provides can comprise:
Conveyer 501, optical inductor 502, alarm 503 and cover 504.
Optical inductor 502 is for inducing the second light transmittance of the prepreg collection that material frame stacks.
Conveyer 501, concentrates for the above-mentioned prepreg stacked from above-mentioned material frame several prepregs of taking out.
The material of the prepreg in the embodiment of the present invention can be such as at least one etc. in epoxy resin, phenolic resins, polyimides, cyanate and bismaleimide-triazine resin, and certain prepreg is also for other insulating material is made.
Optical inductor 502 also for, above-mentioned prepreg is concentrated, is undertaken responding to obtain the 3rd light transmittance by conveyer 501 light transmittance of remaining prepreg after several prepregs above-mentioned of taking out.
Alarm 503, if the difference of above-mentioned 3rd light transmittance and above-mentioned second light transmittance meets default alert if, then sends the alarm signal indicating several prepreg number mistakes above-mentioned.
Conveyer 501 also for, if the difference of above-mentioned 3rd light transmittance and above-mentioned second light transmittance does not meet default alert if, then several prepregs above-mentioned are sent into the pressing service area of above-mentioned cover so that several prepregs above-mentioned press among wiring board by above-mentioned cover.
Be understandable that, its light transmittance is less more at most for the quantity of prepreg, and its light transmittance is larger more at least for the quantity of prepreg.Therefore, if the difference that optical inductor 502 responds to the 3rd light transmittance and the second light transmittance obtained is excessive, illustrate that the quantity of several prepregs that conveyer 501 is taken out is too much, if the difference that optical inductor 502 responds to above-mentioned 3rd light transmittance and the second light transmittance obtained is too small, illustrate that the quantity of several prepregs that conveyer 501 is taken out is very few.
Be understandable that, along with prepreg concentrates the minimizing of prepreg quantity, prepreg concentrates the light transmittance of residue prepreg also can increase gradually, but, the amplitude that prepreg concentrates the light transmittance of residue prepreg to increase gradually, and may be not proportional relation between the minimizing quantity that prepreg concentrates prepreg, the such as difference of the light transmittance of 100 prepregs and 90 prepregs, may and be not equal to the difference of the light transmittance of 30 prepregs and 20 prepregs, but, by recording the light transmittance of prepreg collection under various quantity, just can determine that prepreg concentrates the minimizing quantity of prepreg whether to meet the requirements accordingly.Such as, the prepreg collection of initial condition is 100 prepregs, each requirement is taken out 20 to press among wiring board, therefore can pre-recorded lower 100 prepregs, 80 prepregs, 60 prepregs, the light transmittance of 40 prepregs and 20 prepregs, conveyer 501 is first from after several prepregs taken by prepreg collection, optical inductor 502 responds to the light transmittance of residue prepreg, if the residue light transmittance of prepreg and the difference of 100 prepregs, equal or substantially equal with the difference of the light transmittance of 100 prepregs and 80 prepregs, then can think that the take quantity of several prepregs of conveyer 501 is correct, otherwise, can think that conveyer 501 is taken the quantity mistake of several prepregs, by that analogy.
In some embodiments of the invention, if the difference that alarm 503 also can be used for above-mentioned 3rd light transmittance and above-mentioned second light transmittance does not meet default alert if, then send the cue that instruction several prepreg numbers above-mentioned are correct.
In some embodiments of the invention, the alarm signal that alarm 503 sends or cue can be voice signal and/or light signal etc.
In some embodiments of the invention, conveyer 501 also can be used for, if the difference of the 3rd light transmittance and the second light transmittance meets default alert if, then several prepregs above-mentioned is put among waste material frame or is put back on material frame.
A kind of flow process utilizing wiring board process equipment to carry out wiring board processing see Fig. 6, Fig. 6 example schematic.Wherein, as shown in Figure 6, before and after the prepreg that conveyer 501 stacks from material frame concentrates several prepregs of taking out, optical inductor 502 all responds to the light transmittance of prepreg collection.Wherein, if the difference of light transmittance that optical inductor 502 twice induction obtains meets default alert if, then alarm 503 sends the alarm signal indicating several prepreg number mistakes above-mentioned.If the difference of the light transmittance that such as optical inductor 502 twice induction obtains meets the first default alert if, then alarm 503 can send the very few alarm signal of instruction several prepreg numbers above-mentioned, if the difference of the light transmittance that optical inductor 502 twice induction obtains meets the second default alert if, alarm 503 can send the too much alarm signal of instruction several prepreg numbers above-mentioned.Several prepregs above-mentioned further when the difference of the light transmittance that optical inductor 502 twice induction obtains does not meet alert if, can be sent into the pressing service area of cover 504 so that several prepregs above-mentioned press among wiring board by cover 504 by conveyer 501.
Further, if when the difference of light transmittance that optical inductor 502 twice induction obtains meets default alert if, several prepregs above-mentioned can be put among waste material frame or put back on material frame by conveyer 501 further.
Can find out, the wiring board process equipment of the present embodiment comprises conveyer, optical inductor, alarm and cover.Wherein, conveyer can concentrate from prepreg several prepregs of taking out.Optical inductor induces prepreg collection by the light transmittance taken out before and after several prepregs.If the difference of the light transmittance that optical inductor twice induction obtains meets alert if, then alarm can send the alarm signal indicating several prepreg number mistakes above-mentioned, if the difference of the light transmittance that optical inductor twice induction obtains does not meet alert if, then several prepregs above-mentioned are sent into the pressing service area of cover so that several prepregs above-mentioned press among wiring board by cover by conveyer.By introducing optical inductor and alarm at circuit board processing device, optical inductor is utilized to respond to prepreg collection by the light transmittance taken out before and after several prepregs, the difference of the light transmittance that alarm induces for twice according to optical inductor determines that whether the quantity of several prepregs be removed is correct, and then carry out corresponding warning reminding, visible relative to prior art, such scheme of the present invention is conducive to improving institute in wiring board processing and uses the accuracy of prepreg quantity, and then reduction product rejection rate.
See the schematic diagram of a kind of checkout gear that Fig. 7, Fig. 7 provide for another embodiment of the present invention.As shown in Figure 7, a kind of checkout gear that another embodiment of the present invention provides can comprise:
Conveyer 701, optical inductor 702 and alarm 703.
Optical inductor 702 is for inducing the second light transmittance of the prepreg collection that material frame stacks.
Conveyer 701, concentrates for the above-mentioned prepreg stacked from above-mentioned material frame several prepregs of taking out.
The material of the prepreg in the embodiment of the present invention can be such as at least one etc. in epoxy resin, phenolic resins, polyimides, cyanate and bismaleimide-triazine resin, and certain prepreg is also for other insulating material is made.
Optical inductor 702 also for, above-mentioned prepreg is concentrated, is undertaken responding to obtain the 3rd light transmittance by conveyer 701 light transmittance of remaining prepreg after several prepregs above-mentioned of taking out.
Alarm 703, if the difference of above-mentioned 3rd light transmittance and above-mentioned second light transmittance meets default alert if, then sends the alarm signal indicating several prepreg number mistakes above-mentioned.
Further, conveyer 701 also can be used for, if the difference of above-mentioned 3rd light transmittance and above-mentioned second light transmittance does not meet default alert if, then several prepregs above-mentioned are sent into the pressing service area of cover so that several prepregs above-mentioned press among wiring board by above-mentioned cover.
Be understandable that, its light transmittance is less more at most for the quantity of prepreg, and its light transmittance is larger more at least for the quantity of prepreg.Therefore, if the difference that optical inductor 702 responds to the 3rd light transmittance and the second light transmittance obtained is excessive, illustrate that the quantity of several prepregs that conveyer 701 is taken out is too much, if the difference that optical inductor 702 responds to above-mentioned 3rd light transmittance and the second light transmittance obtained is too small, illustrate that the quantity of several prepregs that conveyer 701 is taken out is very few.
Be understandable that, along with prepreg concentrates the minimizing of prepreg quantity, prepreg concentrates the light transmittance of residue prepreg also can increase gradually, but, the amplitude that prepreg concentrates the light transmittance of residue prepreg to increase gradually, and may be not proportional relation between the minimizing quantity that prepreg concentrates prepreg, the such as difference of the light transmittance of 100 prepregs and 90 prepregs, may and be not equal to the difference of the light transmittance of 30 prepregs and 20 prepregs, but, by recording the light transmittance of prepreg collection under various quantity, just can determine that prepreg concentrates the minimizing quantity of prepreg whether to meet the requirements accordingly.Such as, the prepreg collection of initial condition is 100 prepregs, each requirement is taken out 20 to press among wiring board, therefore can pre-recorded lower 100 prepregs, 80 prepregs, 60 prepregs, the light transmittance of 40 prepregs and 20 prepregs, conveyer 701 is first from after several prepregs taken by prepreg collection, optical inductor 702 responds to the light transmittance of residue prepreg, if the residue light transmittance of prepreg and the difference of 100 prepregs, equal or substantially equal with the difference of the light transmittance of 100 prepregs and 80 prepregs, then can think that the take quantity of several prepregs of conveyer 701 is correct, otherwise, can think that conveyer 701 is taken the quantity mistake of several prepregs, by that analogy.
In some embodiments of the invention, if the difference that alarm 703 also can be used for above-mentioned 3rd light transmittance and above-mentioned second light transmittance does not meet default alert if, then send the cue that instruction several prepreg numbers above-mentioned are correct.
In some embodiments of the invention, the alarm signal that alarm 703 sends or cue can be voice signal and/or light signal etc.
In some embodiments of the invention, conveyer 701 also can be used for, if the difference of the 3rd light transmittance and the second light transmittance meets default alert if, then several prepregs above-mentioned is put among waste material frame or is put back on material frame.
Can find out, the wiring board process equipment that the present embodiment provides comprises conveyer, optical inductor and alarm.Wherein, conveyer can concentrate from prepreg several prepregs of taking out.Optical inductor induces prepreg collection by the light transmittance taken out before and after several prepregs.If the difference of the light transmittance that optical inductor twice induction obtains meets alert if, then alarm can send the alarm signal indicating several prepreg number mistakes above-mentioned, if the difference of the light transmittance that optical inductor twice induction obtains does not meet alert if, then several prepregs above-mentioned can be sent into the pressing service area of cover so that several prepregs above-mentioned press among wiring board by cover by conveyer.By introducing optical inductor and alarm at circuit board processing device, optical inductor is utilized to respond to prepreg collection by the light transmittance taken out before and after several prepregs, the difference of the light transmittance that alarm induces for twice according to optical inductor determines that whether the quantity of several prepregs be removed is correct, and then carry out corresponding warning reminding, visible relative to prior art, such scheme of the present invention is conducive to improving institute in wiring board processing and uses the accuracy of prepreg quantity, and then reduction product rejection rate.
See the schematic diagram of a kind of checkout gear that Fig. 8, Fig. 8 provide for another embodiment of the present invention.As shown in Figure 8, a kind of checkout gear that another embodiment of the present invention provides can comprise:
Optical inductor 802 and alarm 803.
Optical inductor 802 is for inducing the second light transmittance of the prepreg collection that material frame stacks.
Optical inductor 801 also for, above-mentioned prepreg is concentrated, is undertaken responding to obtain the 3rd light transmittance by the light transmittance of remaining prepreg after several prepregs of taking out.
The material of the prepreg in the embodiment of the present invention can be such as at least one etc. in epoxy resin, phenolic resins, polyimides, cyanate and bismaleimide-triazine resin, and certain prepreg is also for other insulating material is made.
Alarm 802, if the difference of above-mentioned 3rd light transmittance and above-mentioned second light transmittance meets default alert if, then sends the alarm signal indicating several prepreg number mistakes above-mentioned.
Further, if checkout gear also comprises conveyer, conveyer also can be used for, if the difference of above-mentioned 3rd light transmittance and above-mentioned second light transmittance does not meet default alert if, then several prepregs above-mentioned are sent into the pressing service area of cover so that several prepregs above-mentioned press among wiring board by above-mentioned cover.
Be understandable that, its light transmittance is less more at most for the quantity of prepreg, and its light transmittance is larger more at least for the quantity of prepreg.Therefore, if the difference that optical inductor 801 responds to the 3rd light transmittance and the second light transmittance obtained is excessive, illustrate that the quantity of several prepregs that conveyer is taken out is too much, if the difference that optical inductor 801 responds to above-mentioned 3rd light transmittance and the second light transmittance obtained is too small, illustrate that the quantity of several prepregs that conveyer is taken out is very few.
Be understandable that, along with prepreg concentrates the minimizing of prepreg quantity, prepreg concentrates the light transmittance of residue prepreg also can increase gradually, but, the amplitude that prepreg concentrates the light transmittance of residue prepreg to increase gradually, and may be not proportional relation between the minimizing quantity that prepreg concentrates prepreg, the such as difference of the light transmittance of 100 prepregs and 90 prepregs, may and be not equal to the difference of the light transmittance of 30 prepregs and 20 prepregs, but, by recording the light transmittance of prepreg collection under various quantity, just can determine that prepreg concentrates the minimizing quantity of prepreg whether to meet the requirements accordingly.Such as, the prepreg collection of initial condition is 100 prepregs, each requirement is taken out 20 to press among wiring board, therefore can pre-recorded lower 100 prepregs, 80 prepregs, 60 prepregs, the light transmittance of 40 prepregs and 20 prepregs, conveyer is first from after several prepregs taken by prepreg collection, optical inductor 801 responds to the light transmittance of residue prepreg, if the residue light transmittance of prepreg and the difference of 100 prepregs, equal or substantially equal with the difference of the light transmittance of 100 prepregs and 80 prepregs, then can think that the take quantity of several prepregs of conveyer is correct, otherwise, can think that conveyer is taken the quantity mistake of several prepregs, by that analogy.
In some embodiments of the invention, if the difference that alarm 802 also can be used for above-mentioned 3rd light transmittance and above-mentioned second light transmittance does not meet default alert if, then send the cue that instruction several prepreg numbers above-mentioned are correct.
In some embodiments of the invention, the alarm signal that alarm 802 sends or cue can be voice signal and/or light signal etc.
In some embodiments of the invention, conveyer also can be used for, if the difference of the 3rd light transmittance and the second light transmittance meets default alert if, then several prepregs above-mentioned is put among waste material frame or is put back on material frame.
Can find out, the wiring board process equipment that the present embodiment provides comprises conveyer, optical inductor and alarm.Wherein, conveyer can concentrate from prepreg several prepregs of taking out.Optical inductor induces prepreg collection by the light transmittance taken out before and after several prepregs.If the difference of the light transmittance that optical inductor twice induction obtains meets alert if, then alarm can send the alarm signal indicating several prepreg number mistakes above-mentioned, if the difference of the light transmittance that optical inductor twice induction obtains does not meet alert if, then several prepregs above-mentioned can be sent into the pressing service area of cover so that several prepregs above-mentioned press among wiring board by cover by conveyer.By introducing optical inductor and alarm at circuit board processing device, optical inductor is utilized to respond to prepreg collection by the light transmittance taken out before and after several prepregs, the difference of the light transmittance that alarm induces for twice according to optical inductor determines that whether the quantity of several prepregs be removed is correct, and then carry out corresponding warning reminding, visible relative to prior art, such scheme of the present invention is conducive to improving institute in wiring board processing and uses the accuracy of prepreg quantity, and then reduction product rejection rate.
See the schematic diagram of a kind of wiring board process equipment that Fig. 9, Fig. 9 provide for an alternative embodiment of the invention.Wherein, as shown in Figure 9, a kind of wiring board process equipment that an alternative embodiment of the invention provides can comprise: conveyer 910, optical inductor 920 and cover 930.
Wherein, several prepregs above-mentioned of taking, for several prepregs of taking, are sent into the induction zone of above-mentioned optical inductor by conveyer 910;
Optical inductor 920, the light transmittance for several prepregs above-mentioned above-mentioned conveyer being sent to above-mentioned induction zone is responded to obtain the first light transmittance;
Conveyer 910 also for, if optical inductor 920 responds to above-mentioned first light transmittance obtained be less than or equal to above-mentioned first threshold, and above-mentioned first light transmittance is greater than or equal to above-mentioned Second Threshold, then several prepregs above-mentioned are sent into the pressing service area of cover 930 so that several prepregs above-mentioned press among wiring board by cover 930; Be greater than default first threshold if optical inductor 920 responds to above-mentioned first light transmittance obtained or be less than default Second Threshold, then several prepregs above-mentioned are not sent into the pressing service area of cover 930, wherein, above-mentioned first threshold is more than or equal to above-mentioned Second Threshold.
In some embodiments of the invention, be greater than default first threshold if optical inductor 920 responds to above-mentioned first light transmittance obtained or be less than default Second Threshold, several prepregs above-mentioned such as can be put among waste material frame or put back on material frame by conveyer 910.
Be appreciated that relative to the process equipment of wiring board shown in Fig. 1, mainly eliminate alarm in the present embodiment wiring board process equipment, other side can with reference to the associated description of the embodiment corresponding to figure 1.
Can find out, the wiring board process equipment that the present embodiment provides comprises conveyer, optical inductor and cover.Wherein, conveyer can be taken several prepregs, several prepregs above-mentioned of taking is sent into the induction zone of above-mentioned optical inductor.Optical inductor can be responded to obtain the first light transmittance to the light transmittance that conveyer is sent to several prepregs above-mentioned of above-mentioned induction zone.Be greater than default first threshold if optical inductor responds to above-mentioned first light transmittance obtained or be less than default Second Threshold, then this several prepreg is not sent into the pressing service area of cover by conveyer, if optical inductor responds to above-mentioned first light transmittance obtained be less than or equal to above-mentioned first threshold, and above-mentioned first light transmittance is more than or equal to above-mentioned Second Threshold, then several prepregs above-mentioned are sent into the pressing service area of cover so that several prepregs above-mentioned press among wiring board by cover by conveyer.By introducing optical inductor at circuit board processing device, the light transmittance utilizing optical inductor conveyer to be sent to several prepregs above-mentioned of above-mentioned induction zone is responded to obtain the first light transmittance, according to the first light transmittance that optical inductor induces, conveyer determines that whether the quantity of several prepregs of its induction zone is correct, and then determine whether that several prepregs are sent into cover carries out pressing, visible, relative to prior art, such scheme of the present invention to be conducive to improving in wiring board processing use the accuracy of prepreg quantity, and then reduction product rejection rate.
See the schematic diagram of a kind of wiring board process equipment that Figure 10, Figure 10 provide for an alternative embodiment of the invention.Wherein, as shown in Figure 10, a kind of wiring board process equipment that an alternative embodiment of the invention provides can comprise: conveyer 1010, optical inductor 1020 and cover 1030.
Optical inductor 1020 is for inducing the second light transmittance of the prepreg collection that material frame stacks.
Conveyer 1010, concentrates for the above-mentioned prepreg stacked from above-mentioned material frame several prepregs of taking out.
Optical inductor 1020 also for, above-mentioned prepreg is concentrated, is undertaken responding to obtain the 3rd light transmittance by the above-mentioned conveyer light transmittance of remaining prepreg after several prepregs above-mentioned of taking out;
Conveyer 1010 also for, if the difference of above-mentioned 3rd light transmittance and above-mentioned second light transmittance does not meet default alert if, then several prepregs above-mentioned are sent into the pressing service area of cover 1030 so that several prepregs above-mentioned press among wiring board by cover 1030, if the difference of above-mentioned 3rd light transmittance and above-mentioned second light transmittance meets default alert if, then several prepregs above-mentioned are not sent into the pressing service area of above-mentioned cover.
In some embodiments of the invention, if the difference of the 3rd light transmittance and the second light transmittance meets default alert if, then several prepregs above-mentioned such as can be put among waste material frame or put back on material frame by conveyer 1010.
Be appreciated that relative to the process equipment of wiring board shown in Fig. 5, mainly eliminate alarm in the present embodiment wiring board process equipment, other side can with reference to the associated description of the embodiment corresponding to figure 5.
Can find out, the wiring board process equipment that the present embodiment provides comprises conveyer, optical inductor and cover.Wherein, conveyer can concentrate from prepreg several prepregs of taking out.Optical inductor induces prepreg collection by the light transmittance taken out before and after several prepregs.If the difference of the light transmittance that optical inductor twice induction obtains meets alert if, then this several prepreg is not sent into the pressing service area of cover by conveyer, if the difference of the light transmittance that optical inductor twice induction obtains does not meet alert if, then several prepregs above-mentioned are sent into the pressing service area of cover so that several prepregs above-mentioned press among wiring board by cover by conveyer.By introducing optical inductor at circuit board processing device, optical inductor is utilized to respond to prepreg collection by the light transmittance taken out before and after several prepregs, the difference of the light transmittance that conveyer induces for twice according to optical inductor determines that whether the quantity of several prepregs be removed is correct, and then determine whether that several prepregs are sent into cover carries out pressing, visible relative to prior art, such scheme of the present invention is conducive to improving institute in wiring board processing and uses the accuracy of prepreg quantity, and then reduction product rejection rate.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
In several embodiments that the application provides, should be understood that, disclosed device, the mode by other realizes.Such as, device embodiment described above is only schematic, the division of such as said units, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical or other form.
The above-mentioned unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in various embodiments of the present invention may be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If above-mentioned integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprises all or part of step of some instructions in order to make a computer equipment (can be personal computer, server or the network equipment etc.) perform each embodiment said method of the present invention.And aforesaid storage medium comprises: USB flash disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), portable hard drive, magnetic disc or CD etc. various can be program code stored medium.
The above, above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of a kind of wiring board process equipment that the embodiment of the present invention provides;
Fig. 2 is the schematic diagram of a kind of wiring board work flow that the embodiment of the present invention provides;
Fig. 3 is the schematic diagram of a kind of testing apparatus that the embodiment of the present invention provides;
Fig. 4 is the schematic diagram of the another kind of testing apparatus that the embodiment of the present invention provides;
Fig. 5 is the schematic diagram of the another kind of wiring board process equipment that the embodiment of the present invention provides;
Fig. 6 is the schematic diagram of the another kind of wiring board work flow that the embodiment of the present invention provides;
Fig. 7 is the schematic diagram of the another kind of testing apparatus that the embodiment of the present invention provides;
Fig. 8 is the schematic diagram of the another kind of testing apparatus that the embodiment of the present invention provides;
Fig. 9 is the schematic diagram of the another kind of wiring board process equipment that the embodiment of the present invention provides;
Figure 10 is the schematic diagram of the another kind of wiring board process equipment that the embodiment of the present invention provides.
Embodiment
The embodiment of the present invention provides wiring board process equipment and testing apparatus, uses the accuracy of prepreg quantity to improving institute in wiring board processing, and then reduction product rejection rate.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

Claims (10)

1. a wiring board process equipment, is characterized in that, comprising:
Conveyer, optical inductor, alarm and cover;
Wherein, several prepregs described in taking, for several prepregs of taking, are sent into the induction zone of described optical inductor by described conveyer;
Described optical inductor, responds to obtain the first light transmittance for the light transmittance described conveyer being sent to several prepregs described in described induction zone;
Described alarm, if respond to for described optical inductor described first light transmittance obtained be greater than default first threshold or be less than default Second Threshold, then send the alarm signal of instruction several prepreg number mistakes described, described first threshold is more than or equal to described Second Threshold;
Described conveyer also for, if described optical inductor responds to described first light transmittance obtained be less than or equal to described first threshold, and described first light transmittance is greater than or equal to described Second Threshold, then several prepregs described are sent into the pressing service area of described cover so that several prepregs described press among wiring board by described cover.
2. wiring board process equipment according to claim 1, is characterized in that,
Described alarm also for, if described optical inductor responds to described first light transmittance obtained be less than or equal to described first threshold, and described first light transmittance is greater than or equal to described Second Threshold, then send the cue that instruction several prepreg numbers described are correct.
3. a testing apparatus, is characterized in that, comprising:
Conveyer, optical inductor and alarm;
Wherein, described conveyer is used for several prepregs of taking, and several prepregs described in taking is sent into the induction zone of described optical inductor;
Described optical inductor, responds to obtain the first light transmittance for the light transmittance described conveyer being sent to several prepregs described in described induction zone;
Described alarm, if respond to for described optical inductor described first light transmittance obtained be greater than default first threshold or be less than default Second Threshold, then send the alarm signal of instruction several prepreg number mistakes described, described first threshold is more than or equal to described Second Threshold.
4. testing apparatus according to claim 3, is characterized in that,
Described alarm also for, if described optical inductor responds to described first light transmittance obtained be less than or equal to described first threshold, and described first light transmittance is greater than or equal to described Second Threshold, then send the cue that instruction several prepreg numbers described are correct.
5. a testing apparatus, is characterized in that, comprising:
Optical inductor and alarm;
Wherein, described optical inductor, for responding to obtain the first light transmittance to the light transmittance of several prepregs being sent to induction zone;
Described alarm, if respond to for described optical inductor described first light transmittance obtained be greater than default first threshold or be less than default Second Threshold, then send the alarm signal of instruction several prepreg number mistakes described, described first threshold is more than or equal to described Second Threshold.
6. a wiring board process equipment, is characterized in that, comprising:
Conveyer, optical inductor, alarm and cover;
Described optical inductor is for inducing the second light transmittance of the prepreg collection that material frame stacks;
Described conveyer, concentrates for the described prepreg stacked from described material frame several prepregs of taking out;
Described optical inductor also for, described prepreg is concentrated, is undertaken responding to obtain the 3rd light transmittance by the described conveyer light transmittance of remaining prepreg after several prepregs described of taking out;
Described alarm, if the difference of described 3rd light transmittance and described second light transmittance meets default alert if, then sends the alarm signal of instruction several prepreg number mistakes described;
Described conveyer also for, if the difference of described 3rd light transmittance and described second light transmittance does not meet default alert if, then several prepregs described are sent into the pressing service area of described cover so that several prepregs described press among wiring board by described cover.
7. a testing apparatus, is characterized in that, comprising:
Conveyer, optical inductor and alarm;
Described optical inductor is for inducing the second light transmittance of the prepreg collection that material frame stacks;
Described conveyer, concentrates for the described prepreg stacked from described material frame several prepregs of taking out;
Described optical inductor also for, described prepreg is concentrated, is undertaken responding to obtain the 3rd light transmittance by the described conveyer light transmittance of remaining prepreg after several prepregs described of taking out;
Described alarm, if the difference of described 3rd light transmittance and described second light transmittance meets default alert if, then sends the alarm signal of instruction several prepreg number mistakes described.
8. a testing apparatus, is characterized in that, comprising:
Optical inductor and alarm;
Described optical inductor is for inducing the second light transmittance of the prepreg collection that material frame stacks;
Described optical inductor also for, after the prepreg that described prepreg is concentrated is taken out several prepregs, concentrate described prepreg, after several prepregs described in being taken out by described conveyer, the light transmittance of remaining prepreg carries out responding to obtain the 3rd light transmittance;
Described alarm, if the difference of described 3rd light transmittance and described second light transmittance meets default alert if, then sends the alarm signal of instruction several prepreg number mistakes described.
9. a wiring board process equipment, is characterized in that, comprising:
Conveyer, optical inductor and cover;
Wherein, several prepregs described in taking, for several prepregs of taking, are sent into the induction zone of described optical inductor by described conveyer;
Described optical inductor, responds to obtain the first light transmittance for the light transmittance described conveyer being sent to several prepregs described in described induction zone;
Described conveyer also for, if described optical inductor responds to described first light transmittance obtained be less than or equal to described first threshold, and described first light transmittance is greater than or equal to described Second Threshold, then several prepregs described are sent into the pressing service area of described cover so that several prepregs described press among wiring board by described cover; Be greater than default first threshold if described optical inductor responds to described first light transmittance obtained or be less than default Second Threshold, then several prepregs described are not sent into the pressing service area of described cover, wherein, described first threshold is more than or equal to described Second Threshold.
10. a wiring board process equipment, is characterized in that, comprising:
Conveyer, optical inductor and cover;
Described optical inductor is for inducing the second light transmittance of the prepreg collection that material frame stacks;
Described conveyer, concentrates for the described prepreg stacked from described material frame several prepregs of taking out;
Described optical inductor also for, described prepreg is concentrated, is undertaken responding to obtain the 3rd light transmittance by the described conveyer light transmittance of remaining prepreg after several prepregs described of taking out;
Described conveyer also for, if the difference of described 3rd light transmittance and described second light transmittance does not meet default alert if, then several prepregs described are sent into the pressing service area of described cover so that several prepregs described press among wiring board by described cover, if the difference of described 3rd light transmittance and described second light transmittance meets default alert if, then several prepregs described are not sent into the pressing service area of described cover.
CN201310648969.5A 2013-12-04 2013-12-04 Circuit board processing device and test device Active CN104703413B (en)

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CN106066304A (en) * 2016-08-22 2016-11-02 张民胜 A kind of flexible detection device of Digit Control Machine Tool workpiece
CN107027247A (en) * 2016-01-29 2017-08-08 无锡深南电路有限公司 A kind of printed circuit board (PCB) lamination method and device

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JPH05293940A (en) * 1992-04-17 1993-11-09 Shin Kobe Electric Mach Co Ltd Prepreg stacking apparatus in production of laminated sheet
JPH0812169A (en) * 1994-06-28 1996-01-16 Matsushita Electric Works Ltd Sheet body loading method
JP2003311769A (en) * 2002-04-26 2003-11-05 Hitachi Chem Co Ltd Pre-preg supplying equipment and pre-preg supplying method
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CN107027247A (en) * 2016-01-29 2017-08-08 无锡深南电路有限公司 A kind of printed circuit board (PCB) lamination method and device
CN106066304A (en) * 2016-08-22 2016-11-02 张民胜 A kind of flexible detection device of Digit Control Machine Tool workpiece
CN106066304B (en) * 2016-08-22 2019-01-01 芜湖景俊机电设备科技有限公司 A kind of flexible detection device of numerically-controlled machine tool workpiece

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