CN105196709A - Laser code printing device for circuit boards - Google Patents

Laser code printing device for circuit boards Download PDF

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Publication number
CN105196709A
CN105196709A CN201510674911.7A CN201510674911A CN105196709A CN 105196709 A CN105196709 A CN 105196709A CN 201510674911 A CN201510674911 A CN 201510674911A CN 105196709 A CN105196709 A CN 105196709A
Authority
CN
China
Prior art keywords
plate
mechanism
cylinder
laser
board
Prior art date
Application number
CN201510674911.7A
Other languages
Chinese (zh)
Inventor
何立发
朱贵娥
文伟峰
刘长松
Original Assignee
红板(江西)有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 红板(江西)有限公司 filed Critical 红板(江西)有限公司
Priority to CN201510674911.7A priority Critical patent/CN105196709A/en
Publication of CN105196709A publication Critical patent/CN105196709A/en

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Abstract

The invention provides a laser code printing device for circuit boards. The device is mainly composed of a board feeding unit, a laser code printing main machine and a board collection unit, wherein the board feeding unit comprises a platform for accommodating the boards where codes need to be printed, a board feeding movement mechanism and a board feeding roller set, the board collection unit comprises a platform for accommodating the boards where codes have already been printed, a board collection movement mechanism and a board collection roller set, and the laser code printing main machine comprises a transmission roller set, a front baffle positioning mechanism, a side edge clamping and positioning mechanism, a board pressing mechanism, a computer, a laser lens with position capable of being adjusted accurately, and the like. The device is used for a circuit board quality tracking management system, and a barcode corresponding to a unique serial number of a certain circuit board is printed on the process edge of the circuit board by means of laser light. The device is easy to operate, high in automation degree and capable of remarkably improving the production management level of a circuit board enterprise.

Description

Wiring board laser code apparatus

Technical field

The present invention relates to a kind of laser code apparatus, particularly a kind of wiring board laser code apparatus.

Background technology

Laser marking utilizes the laser of high-energy-density to carry out local irradiation to workpiece, skin-material vaporized or the chemical reaction of color change occurs, thus leaving a kind of marking method of permanent marker.Laser marking can get various word, symbol, bar code and pattern etc., and character boundary can from millimeter to micron dimension.

Current wiring board enterprise utilizes Lot card to carry out workflow management and quality control mostly, Lot card is containing information such as each flow process parameters, after each operation completes, Signature Confirmation on Lot card after qualitative control department inspection confirmation, has quality problem to feed back in time, then enters lower operation.Frequent a order is several opens wiring board totally one Lot card to hundreds of, because portioned product appearance is very similar, often occur that wiring board is mixed into other batches, because the wiring board working process parameter of different batches is different, will cause scrap once carry out processing with unmatched technological parameter.

Corresponding with Lot card is workshop, workshop manual record production information, can only know when this batch of wiring board in which operation is produced, like this once quality problems appear in product, cannot find out is which platform equipment breaks down at all, be which workman's faulty operation, when the product that Automobile Plate etc. relates to the system of recalling goes wrong, can only recall in enormous quantities especially, have no way of correcting in time reducing the loss, have no way of following the trail of and management and control.

Current most of wiring board manufacturing enterprise all adopts Lot card to carry out workflow management and quality control, and Rough Fuzzy is opened in management and control, is difficult to realize the record of production and quality is reviewed.

Summary of the invention

Technical problem to be solved by this invention is exactly the disappearance overcoming current product, provides a kind of wiring board laser code apparatus, automatically stamps unique bar code to each wiring board, is convenient to the record of production and quality is reviewed.

Wiring board laser code apparatus of the present invention, form by sending Slab element, Laser Jet main frame and receiving Slab element, send Slab element to comprise and treat stamp plate placement platform, send plate movement mechanism and send plate roller set, send plate movement mechanism treating stamp plate placement platform and sending above plate roller set to move around; Receive Slab element and comprise stamp plate placement platform, receipts plate movement mechanism and receipts plate roller set, send plate movement mechanism treating stamp plate placement platform and sending above plate roller set to move around; Laser Jet main frame comprise conveying roller group, front apron detent mechanism, side clamping positioning mechanism, press plate mechanism, computer, can the laser lens of accurate adjustment position, the front of conveying roller arranges front apron detent mechanism, both sides arrange side clamping positioning mechanism, also press plate mechanism is set above conveying roller, arranging above conveying roller can the laser lens of accurate adjustment position, by conputer controlled conveying roller group, front apron detent mechanism, side clamping positioning mechanism, press plate mechanism, laser lens.

Further, described front apron detent mechanism comprises support, cylinder and baffle plate, and cylinder is fixed on support, and the two is all in the below of conveying roller group, baffle plate is arranged in the middle of two rollers of roller set near receipts Slab element, and baffle plate is connected with the piston rod of cylinder.

Further, described side clamping positioning mechanism comprises the fastening strip of support, cylinder and 2 some projections of band, and cylinder is fixed on support, and the two is all in the below of conveying roller group, and the fastening strip of strip is also positioned at below roller set dual-side.

Further, described press plate mechanism comprises support, cylinder and ganoid rectangular plastic flitch, and cylinder is fixed on support, and the two is all in the top of conveying roller group, and rectangular plastic flitch is connected with the piston rod of cylinder.

Further, reflection type optical electric metal inductor is respectively arranged with below import department's roller of described Laser Jet main frame and below the roller of exit.

The present invention is used for stamping should the bar code of the unique reference numeral of wiring board at wiring board technique edges, and the barcode recognition equipment configured with production equipment matches, and realizes the record of production and quality is reviewed.Equipment operating is simple, and automaticity is high, significantly can promote wiring board enterprise production management level.

Accompanying drawing explanation

Fig. 1 and Fig. 2 is wiring board laser code apparatus schematic diagram.

Detailed description of the invention

For describing architectural feature of the present invention, technological means and the object realized and effect in detail, accompanying drawing is coordinated to be described in detail below in conjunction with embodiment.

As depicted in figs. 1 and 2, wiring board laser code apparatus, forms primarily of sending Slab element 100, Laser Jet main frame 200 and receiving Slab element 300, send Slab element to comprise and treat stamp plate placement platform 103, send plate movement mechanism 102 and send plate roller set 101, send plate movement mechanism 102 treating stamp plate placement platform 103 and sending above plate roller set 101 to move around, receive Slab element and comprise stamp plate placement platform 301, receipts plate movement mechanism 302 and receipts plate roller set 303, send plate movement mechanism 102 treating stamp plate placement platform 103 and sending above plate roller set 101 to move around, Laser Jet main frame comprises conveying roller group 201, front apron detent mechanism 206, side clamping positioning mechanism 203, press plate mechanism 205, computer 204, can the laser lens 202 of accurate adjustment position, the front of conveying roller 201 arranges front apron detent mechanism 206, both sides arrange side clamping positioning mechanism 203, also press plate mechanism 205 is set above conveying roller 201, arranging above conveying roller 201 can the laser lens 202 of accurate adjustment position, by computer 204 controls transfer roller set 201, front apron detent mechanism 206, side clamping positioning mechanism 203, press plate mechanism 205, laser lens 202.

Front apron detent mechanism 206 comprises support, cylinder and baffle plate.Cylinder is fixed on support, the two is all in the below of conveying roller group 201, and baffle plate is arranged in the middle of two rollers of roller set 201 near receipts Slab element 300, and baffle plate is connected with the piston rod of cylinder, when cylinder does not lead to compressed air, baffle position, lower than roller upper surface, does not hinder the motion of wiring board, after receiving control system signal, cylinder leads to compressed air, piston rod promotes baffle plate and is moved upward to higher than roller upper surface, stops that wiring board advances, completes prelocalization.

Side clamping positioning mechanism 203 comprises the fastening strip of support, cylinder and 2 some projections of band.Cylinder is fixed on support, the two is all in the below of conveying roller group 201, the fastening strip of strip is also positioned at below roller set dual-side, right side fastening strip transfixion, left side fastening strip with the piston rod action of cylinder, the several projections on fastening strip each protrude upward more than roller upper surface from the gap between roller.When cylinder does not lead to compressed air, left side fastening strip is outer edge on the left of roller, after receiving control system signal, cylinder leads to compressed air, piston rod promotes left side fastening strip and moves to centre, until clamp wiring board together with the fastening strip of right side, completes side location.

Press plate mechanism 205 comprises support, cylinder and ganoid rectangular plastic flitch.Cylinder is fixed on support, the two is all in the top of conveying roller group 201, rectangular plastic flitch is connected with the piston rod of cylinder, when cylinder does not lead to compressed air, rectangular plastic flitch is unsettled above roller set, after receiving control system signal, cylinder leads to compressed air, piston rod promotes left side fastening strip and is moved down into roller upper surface, wiring board is pressed on roller set upper surface, makes wiring board keep smooth.

Reflection type optical electric inductor is respectively arranged with below import department's roller of Laser Jet main frame 200 He below the roller of exit.

Laser Jet utilizes the laser of high-energy-density to carry out local irradiation to wiring board, makes top layer copper and inner layer resin vaporization, forms the bar code utilizing software to be transformed by required wiring board identification information at wiring board technique edges.

Wiring board laser code apparatus running is as follows:

Being put by one folded wiring board is treating on stamp plate placement platform 103, automatically plate movement mechanism 102 is sent to move to above platform, vacuum slot test holds a wiring board and gos up to transport to be sent above plate roller set 101, then wiring board is placed on and static send in plate roller set 101 by suction nozzle test, after receiving the signal that a upper wiring board stamp that computer transmits completes, roller set setting in motion, delivers to Laser Jet main frame 200 by wiring board.

The inductor of Laser Jet main frame roller import department has sensed that plate is come, the baffle plate of front apron detent mechanism 206 rises, encounter the baffle plate of front apron detent mechanism 206 at plate after, side clamping positioning mechanism 203 starts side clamping and positioning, wiring board flattens by press plate mechanism 205, the bar code content that computer software edits by laser lens is carved on circuit board technique limit, and circuit board platen mechanism 205 rises afterwards, front apron detent mechanism 206, side clamping positioning mechanism 203 unclamp and get back to original position.Wiring board plate is rolled into along roller and receives Slab element 300.Receive plate movement mechanism 302 to receive wiring board in plate roller set 303 transferred to being on stamp plate placement platform 301 by vacuum slot.After processing a folded wiring board, the wiring board on the stamp plate placement platform 301 of manually moving, is treating stamp plate placement platform 103 to be changed a new folded wiring board.

The present invention is used for stamping should the bar code of the unique reference numeral of wiring board at wiring board technique edges, and the barcode recognition equipment configured with production equipment matches, and realizes the record of production and quality is reviewed.Equipment operating is simple, and automaticity is high, significantly can promote wiring board enterprise production management level.

The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention.Every the present invention of utilization and accompanying drawing content the conversion of structure, material and purposes done, be all in like manner included in scope of patent protection of the present invention.

Claims (5)

1. a wiring board laser code apparatus, it is characterized in that: send Slab element, Laser Jet main frame and receive Slab element composition, send Slab element to comprise and treat stamp plate placement platform, send plate movement mechanism and send plate roller set, send plate movement mechanism treating stamp plate placement platform and sending above plate roller set to move around; Receive Slab element and comprise stamp plate placement platform, receipts plate movement mechanism and receipts plate roller set, send plate movement mechanism treating stamp plate placement platform and sending above plate roller set to move around; Laser Jet main frame comprise conveying roller group, front apron detent mechanism, side clamping positioning mechanism, press plate mechanism, computer, can the laser lens of accurate adjustment position, the front of conveying roller arranges front apron detent mechanism, both sides arrange side clamping positioning mechanism, also press plate mechanism is set above conveying roller, arranging above conveying roller can the laser lens of accurate adjustment position, by conputer controlled conveying roller group, front apron detent mechanism, side clamping positioning mechanism, press plate mechanism, laser lens.
2. wiring board laser code apparatus according to claim 1, it is characterized in that: described front apron detent mechanism comprises support, cylinder and baffle plate, cylinder is fixed on support, the two is all in the below of conveying roller group, baffle plate is arranged in the middle of two rollers of roller set near receipts Slab element, and baffle plate is connected with the piston rod of cylinder.
3. wiring board laser code apparatus according to claim 1, it is characterized in that: described side clamping positioning mechanism comprises the fastening strip of support, cylinder and 2 some projections of band, cylinder is fixed on support, the two is all in the below of conveying roller group, and the fastening strip of strip is also positioned at below roller set dual-side.
4. wiring board laser code apparatus according to claim 1, it is characterized in that: described press plate mechanism comprises support, cylinder and ganoid rectangular plastic flitch, cylinder is fixed on support, the two is all in the top of conveying roller group, and rectangular plastic flitch is connected with the piston rod of cylinder.
5. wiring board laser code apparatus according to claim 1, is characterized in that: be respectively arranged with reflection type optical electric metal inductor below import department's roller of described Laser Jet main frame He below the roller of exit.
CN201510674911.7A 2015-10-19 2015-10-19 Laser code printing device for circuit boards CN105196709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510674911.7A CN105196709A (en) 2015-10-19 2015-10-19 Laser code printing device for circuit boards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510674911.7A CN105196709A (en) 2015-10-19 2015-10-19 Laser code printing device for circuit boards

Publications (1)

Publication Number Publication Date
CN105196709A true CN105196709A (en) 2015-12-30

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CN201510674911.7A CN105196709A (en) 2015-10-19 2015-10-19 Laser code printing device for circuit boards

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105751711A (en) * 2016-01-30 2016-07-13 钟爱华 Circuit board pipeline automatic coding device
CN108072988A (en) * 2017-05-25 2018-05-25 东莞合安机电有限公司 A kind of self-balancing FPC pressure-maintaining machines

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5933163A (en) * 1994-03-04 1999-08-03 Canon Kabushiki Kaisha Ink jet recording apparatus
CN202717399U (en) * 2012-08-13 2013-02-06 统盟(无锡)电子有限公司 Sheet center clapper sheet loader
CN203975998U (en) * 2014-06-20 2014-12-03 东莞宇宙电路板设备有限公司 Automatic charging machine
CN104299106A (en) * 2014-11-03 2015-01-21 叶校然 Product tracing inquiry system of PCB enterprise

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5933163A (en) * 1994-03-04 1999-08-03 Canon Kabushiki Kaisha Ink jet recording apparatus
CN202717399U (en) * 2012-08-13 2013-02-06 统盟(无锡)电子有限公司 Sheet center clapper sheet loader
CN203975998U (en) * 2014-06-20 2014-12-03 东莞宇宙电路板设备有限公司 Automatic charging machine
CN104299106A (en) * 2014-11-03 2015-01-21 叶校然 Product tracing inquiry system of PCB enterprise

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105751711A (en) * 2016-01-30 2016-07-13 钟爱华 Circuit board pipeline automatic coding device
CN108072988A (en) * 2017-05-25 2018-05-25 东莞合安机电有限公司 A kind of self-balancing FPC pressure-maintaining machines

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Application publication date: 20151230