CN110076461A - A kind of chip laser imprint apparatus and its application method - Google Patents
A kind of chip laser imprint apparatus and its application method Download PDFInfo
- Publication number
- CN110076461A CN110076461A CN201910474615.0A CN201910474615A CN110076461A CN 110076461 A CN110076461 A CN 110076461A CN 201910474615 A CN201910474615 A CN 201910474615A CN 110076461 A CN110076461 A CN 110076461A
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- adhesive tape
- chip
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention relates to a kind of chip laser imprint apparatus, successively include between feeding, between laser engraving between blanking, feeding device and static elimination instrument are provided between feeding, blanking device and static elimination instrument are provided between blanking, middle left and right ends are respectively equipped with chip adhesive tape driving device between laser engraving, are equipped with chip adhesive tape bracket between two sets of chip adhesive tape driving devices；Laser engraving machine and shield are fixedly installed above chip adhesive tape bracket, match with laser engraving machine and is additionally provided with eye tracking device, feeding device, blanking device, chip adhesive tape driving device, laser engraving machine and eye tracking device are controlled by a master controller, the chip position information feedback that eye tracking device arrives tracing and positioning to master controller；The present invention carves precision height, and engraving content is customized at any time, will not generate physical abrasion in whole process to it, and have static elimination instrument to carry out elimination electrostatic, and whole process does not have secondary pollution.
Description
Technical field
The present invention relates to engraving machine technical field of processing equipment, especially a kind of chip laser imprint apparatus and its user
Method.
Background technique
Status of the chip in electronic component plays critical effect just as brain status in human body.With
The development of modern technologies, the volume of chip is smaller and smaller, and performance is more and more intrepid, while chip itself is also more and more fragile,
It is highly susceptible to destroy, wherein electrostatic and physical damage are the most common factors, and are irreversible.Therefore it is carried out to it
It is noted that antistatic and avoiding being physically contacted when processing, so a kind of simple control can meet present chip carving well again
The equipment at quarter urgently occurs.
Summary of the invention
The purpose of the present invention is to the above problems to provide a kind of chip laser imprint apparatus and its application method, this swashs
Light printing device and its application method storke marking precision are high, and engraving content is customized, do not carry out to chip in whole process
Physical contact, and all links for generating electrostatic all pass through static elimination instrument and eliminate, and whole process does not have secondary pollution, will not
Cause problem of environmental pollution.
Concrete scheme of the invention is: a kind of chip laser imprint apparatus, successively include between feeding, between laser engraving and
Between blanking, between feeding in be provided with feeding device and static elimination instrument, between blanking in be provided with blanking device and static elimination instrument,
Middle left and right ends are respectively equipped with chip adhesive tape driving device between laser engraving, are equipped with chip between two sets of chip adhesive tape driving devices
The both ends of adhesive tape bracket and chip adhesive tape bracket are stretched out from the outer end of two sets of chip adhesive tape driving devices；The chip adhesive tape bracket
Top is fixedly installed laser engraving machine and shield, is connected to be additionally provided with the shield inner space and takes out dirt machine and pumping dirt pipe
Road matches with the laser engraving machine and is additionally provided with eye tracking device, and the feeding device, blanking device, chip adhesive tape drive
Dynamic device, laser engraving machine and eye tracking device are electrically connected with a master controller, and the eye tracking device will chase after
The chip position information that track navigates to is fed back to master controller, and sends instruction to laser engraving machine by master controller to adjust
Laser beam marking position.
Further, heretofore described feeding device includes the feeding reel and use for placing chip placement adhesive tape
Charging tray is recycled in the adhesive tape of recycling protective glue band, adhesive tape recycling charging tray is placed in the lower section of feeding reel, separates from feeding reel
Chip adhesive tape out is entered between laser engraving by chip adhesive tape bracket and chip adhesive tape driving device；The blanking device
It include the blanking reel for placing the chip adhesive tape marked and the adhesive tape blanking reel for placing protective glue band,
Blanking reel is placed in the top of adhesive tape blanking reel, from carved between laser engraving the chip adhesive tape that marks out with from adhesive tape blanking
The protective glue band that reel is released is involved on blanking reel with layered together；Feeding reel, adhesive tape recycle charging tray, blanking reel
Pass through corresponding servo motor driving operating respectively with the respective spool of adhesive tape blanking reel.
Further, tensioning apparatus, the tensioning dress are also respectively disposed between heretofore described feeding between blanking
It sets and is made of several fixed tensioning wheels, several adjustable tensioning wheels and corresponding chip adhesive tape elasticity detection sensor, wherein
Fixed tensioning wheel is for being tensioned protective glue band, and adjustable tensioning wheel is for carrying out tensioning adjusting, chip glue to chip adhesive tape
It feeds back with the elastic situation of chip adhesive tape that elasticity detection sensor is electrically connected and will test with the master controller to total
Controller, master controller issue instruction to feeding device or blanking device in turn to adjust the revolving speed of its feeding or blanking；It is described
Adjustable tensioning wheel is supported by the strut being adjusted by rotation, to realize the adjusting of adjustable tensioning wheel.
Further, heretofore described chip adhesive tape driving device includes upper pressure wheel and lower pressure wheel, and upper pressure wheel is under
Pinch roller is I-beam wheel or V-arrangement wheel, and upper pressure wheel and lower pressure wheel are bonded to drive and be clamped in intermediate chip adhesive tape advance；Upper pressure wheel
Or lower pressure wheel is driven by servo motor and is operated, and is connected between upper pressure wheel and lower pressure wheel by gear drive to realize connection
It is dynamic.
Further, the gripper rail that heretofore described chip adhesive tape bracket is arranged side by side by two forms, and every
Being provided with section on gripper rail in the inner part is L-shaped notch, which arranges along gripper rail, two clampings
L-shaped notch on track, which is together formed the two sides of chip adhesive tape, to be lifted and limits clamping.
Further, vision inspection device is additionally provided in the present invention, the vision inspection device is used for the core carved
Whether qualification carries out shooting comparison inspection to the character code of on piece；The vision inspection device and eye tracking device stated both has
Sliding rail is disposed with screw body and mechanical arm on sliding rail, and mechanical arm and sliding rail, which are slidably connected, simultaneously should
Mechanical arm and the screw body are sequentially connected；High-definition shooting camera lens, taking lens and master control are connected on mechanical arm
Device communicates to connect and the character code information on the chip taken is transferred to master controller.
Further, each taking lens is corresponded in the present invention and is equipped with a set of jacking device immediately below it, it should
The underface of chip adhesive tape travelling route is arranged in jacking device；The jacking device has vertical upwardly disposed jacking gas
Cylinder, the cylinder seat of the jacking cylinder can be achieved to adjust on tri- directions X, Y, Z, be connected with jacking plate, institute on jacking cylinder
Stating is cavity inside jacking plate, and jacking washer is equipped with several spileholes being connected to cavity, the cavity in jacking plate
It is connected with the negative pressure ventilation device of a peripheral hardware.
Further, data processing display terminal is additionally provided in the present invention between the laser engraving.
A kind of application method based on chip laser imprint apparatus described in above-mentioned any one, comprising the following steps:
(1) between the feeding reel of the chip adhesive tape for being equipped with corresponding specification and protective glue band being loaded into feeding, middle dress between blanking
Loading and unloading reel and adhesive tape blanking reel are wherein equipped with protective glue band on adhesive tape blanking reel, start feeding reel and adhesive tape
Recycling charging tray starts blowing, and protective glue band is separated with chip adhesive tape, while static elimination instrument works, and adhesive tape recycling rotation of disc is opened
Begin recycling protective glue band, at the same time between laser engraving in chip adhesive tape driving device in servo motor and blanking between in
Static elimination instrument and blanking device also bring into operation；
(2) eye tracking device between laser engraving, which detects, is transferred to master controller for its mark location information after chip, always
Controller controls the laser generator mark in laser engraving machine again；The flue dust pumping for taking out dirt machine for generation is opened during mark
It walks；
(3) after the completion of mark engraving, chip adhesive tape continues the transmission certain distance that moves ahead, and the chip for marking completion reaches visual inspection
Below device, the taking lens in vision inspection device is moved along sliding rail starts to detect the complete chip of mark just now, sentences
Disconnected mark effect；After detection, chip adhesive tape continues transmission and moves ahead, and subsequent chip continues mark circulation；
(4) the chip adhesive tape that mark has been carved enters between blanking, and chip adhesive tape is recycled in the operation of blanking reel, while adhesive tape blanking
Reel release guard adhesive tape, and protective glue band access chip adhesive tape is wound together, to reach the chip on protection chip adhesive tape
Purpose.
The laser engraving machine engraving precision of chip marking is high in the present invention, and engraving content is customized at any time, in whole process
Chip is not physically contacted, physical abrasion would not be generated to it, and all links for generating electrostatic have static elimination
Instrument carries out elimination electrostatic, and whole process does not have secondary pollution, not will cause problem of environmental pollution.
Detailed description of the invention
Fig. 1 is general structure schematic diagram of the invention；
Fig. 2 is chip adhesive tape carrier structure schematic diagram in the present invention；
Fig. 3 is jacking device structural schematic diagram in the present invention；
Fig. 4 is chip adhesive tape driving device structure schematic diagram in the present invention；
Fig. 5 is vision inspection device structural schematic diagram in the present invention.
In figure: 1-chip adhesive tape, 2-fixed tensioning wheels, 3-adjustable tensioning wheels, 4-protective glue bands, 5-chip adhesive tapes
Elasticity detection sensor, 6-adhesive tapes recycle charging tray, 7-jacking devices, between 8-laser engravings, 9-chip adhesive tape brackets,
10-adhesive tape blanking reels, 11-blanking reels, between 12-blankings, 13-chip adhesive tape driving devices, 14-data processings are shown
Show terminal, 15-vision inspection devices, 16-laser engraving machines, 17-shields, 18-eye tracking devices, 19-electrostatic disappear
Except instrument, 20-feeding reels, between 21-feedings, 22-gripper rails, 23-L-shaped notches, 24-jacking plates, 25-is stingy
Hole, 26-jacking cylinders, 27-upper pressure wheels, 28-lower pressure wheels, 29,34-servo motors, 30-gear drives, 31-silks
Linkage, 32-mechanical arms, 33-sliding rails, 35-taking lens.
Specific embodiment
Referring to Fig. 1-Fig. 5, the present invention is a kind of chip laser imprint apparatus, successively includes 21, laser engraving between feeding
Between 12 between 8 and blanking, between feeding in be provided with feeding device and static elimination instrument 19, between blanking in be provided with blanking device and quiet
Electricity eliminates instrument, and middle left and right ends are respectively equipped with chip adhesive tape driving device 13, two sets of chip adhesive tape driving devices between laser engraving
Between be equipped with the both ends of chip adhesive tape bracket 9 and chip adhesive tape bracket from the stretching of the outer end of two sets chip adhesive tape driving devices；Institute
It states and is fixedly installed laser engraving machine 16 and shield 17 above chip adhesive tape bracket, be connected with the shield inner space also
Equipped with taking out dirt machine and taking out dirt pipeline, matches with the laser engraving machine and be additionally provided with eye tracking device 18, the feeding device,
Blanking device, chip adhesive tape driving device, laser engraving machine and eye tracking device are electrically connected with a master controller, institute
It states the chip position information that eye tracking device arrives tracing and positioning to feed back to master controller, and is carved by master controller to laser
Quarter machine sends instruction to adjust laser beam marking position；Laser engraving machine in the present embodiment can use very common in the market
Optical fiber metal incision marking machine, concrete model can be chosen according to actual needs.
Further, feeding device described in the present embodiment includes the feeding reel for placing chip placement adhesive tape 1
20 and adhesive tape for recycling protective glue band 4 recycle charging tray 6, adhesive tape recycling charging tray is placed under feeding reel in the present embodiment
Side, the chip adhesive tape separated from feeding reel enter laser by chip adhesive tape bracket and chip adhesive tape driving device
Between engraving；The blanking device includes blanking reel 11 for placing the chip adhesive tape marked and protects for placing
The adhesive tape blanking reel 10 of retaining tape, blanking reel is placed in the top of adhesive tape blanking reel in the present embodiment, between laser engraving
It carves the chip adhesive tape for marking out and is involved in lower material volume with layered with together with the protective glue band that adhesive tape blanking reel is released
On disk；Feeding reel, adhesive tape recycling charging tray, blanking reel and the respective spool of adhesive tape blanking reel pass through corresponding servo respectively
Motor driven operating.
Further, tensioning apparatus, the tensioning are also respectively disposed between feeding described in the present embodiment between blanking
Device is made of several fixed tensioning wheels 2, several adjustable tensioning wheels 3 and corresponding chip adhesive tape elasticity detection sensor 5,
Tensioning wheel is wherein fixed for being tensioned to protective glue band, adjustable tensioning wheel is for carrying out tensioning adjusting, core to chip adhesive tape
Piece adhesive tape elasticity detection sensor and the master controller are electrically connected and the elastic situation of chip adhesive tape that will test is fed back
Instruction is issued to master controller, master controller and then to feeding device or blanking device to adjust the revolving speed of its feeding or blanking；
The adjustable tensioning wheel is supported by the strut being adjusted by rotation, to realize the adjusting of adjustable tensioning wheel.
Further, the driving device of chip adhesive tape described in the present embodiment includes upper pressure wheel 27 and lower pressure wheel 28, upper pressure
Wheel and lower pressure wheel are I-beam wheel or V-arrangement wheel, and upper pressure wheel and lower pressure wheel are bonded to drive the chip adhesive tape for being clamped in centre to advance；
Upper pressure wheel or lower pressure wheel are connected between upper pressure wheel and lower pressure wheel by gear drive 30 by the driving operating of servo motor 29
To realize linkage.
Further, the bracket of chip adhesive tape described in the present embodiment is made of two gripper rails being arranged side by side 22,
Being provided with section on every gripper rail in the inner part is L-shaped notch 23, which arranges along gripper rail,
L-shaped notch on two gripper rails, which is together formed the two sides of chip adhesive tape, to be lifted and limits clamping.
Further, it is additionally provided with vision inspection device 15 in the present embodiment, the vision inspection device is used for carving
Chip on character code whether qualification carry out shooting compare check；It is described to state vision inspection device and eye tracking device both
With sliding rail 33, screw body 31 and mechanical arm 32 are disposed on sliding rail, mechanical arm and sliding rail slide
The mechanical arm and the screw body are sequentially connected simultaneously for connection；It is connected with high-definition shooting camera lens 35 on mechanical arm, shoots
Camera lens and master controller communicate to connect and the character code information on the chip taken are transferred to master controller.
Further, each taking lens is corresponded in the present embodiment and is equipped with a set of jacking device 7 immediately below it,
The underface of chip adhesive tape travelling route is arranged in the jacking device；The jacking device has vertical upwardly disposed jacking gas
Cylinder 26, the cylinder seat of the jacking cylinder can be achieved to adjust on tri- directions X, Y, Z, and adjusting herein is to adapt to chip glue
The different in width of belt bracket and design, be connected with jacking plate 24 on jacking cylinder, be cavity inside the jacking plate, top
Washer is ask to be equipped with several spileholes 25 being connected to cavity, the negative pressure ventilation device of cavity and a peripheral hardware in jacking plate
It is connected.
When to the chip on chip adhesive tape by below eye tracking device and vision inspection device, chip in order to prevent
There is out-of-flatness and taking lens shooting is caused error occur in adhesive tape, therefore just devises jacking device, holds in jacking plate
While chip, chip adhesive tape, which is sucked, by the negative pressure at spilehole can be at formation state, thus can be big
The big accuracy increased when taking lens is tracked or checked, improves storke marking yield rate.
Further, data processing display terminal 14 is additionally provided in the present embodiment between the laser engraving.
Chip adhesive tape is placed in the chip of mark to be carved on carrying adhesive tape in the present embodiment, and laser engraving machine is to core
On piece carries out mark；Before and after mark, chip adhesive tape be rolled into it is discoid, between each other by volume centre protective glue bring into
Row separates protection, while being destaticed by static elimination instrument, to avoid electrostatic and physical damage.
A kind of application method based on chip laser imprint apparatus described in above-mentioned any one, comprising the following steps:
(1) between the feeding reel of the chip adhesive tape for being equipped with corresponding specification and protective glue band being loaded into feeding, middle dress between blanking
Loading and unloading reel and adhesive tape blanking reel are wherein equipped with protective glue band on adhesive tape blanking reel, start feeding reel and adhesive tape
Recycling charging tray starts blowing, and protective glue band is separated with chip adhesive tape, while static elimination instrument works, and adhesive tape recycling rotation of disc is opened
Begin recycling protective glue band, at the same time between laser engraving in chip adhesive tape driving device in servo motor and blanking between in
Static elimination instrument and blanking device also bring into operation；
(2) eye tracking device between laser engraving, which detects, is transferred to master controller for its mark location information after chip, always
Controller controls the laser generator mark in laser engraving machine again；The flue dust pumping for taking out dirt machine for generation is opened during mark
It walks；
(3) after the completion of mark engraving, chip adhesive tape continues the transmission certain distance that moves ahead, and the chip for marking completion reaches visual inspection
Below device, the taking lens in vision inspection device is moved along sliding rail starts to detect the complete chip of mark just now, sentences
Disconnected mark effect；After detection, chip adhesive tape continues transmission and moves ahead, and subsequent chip continues mark circulation；
(4) the chip adhesive tape that mark has been carved enters between blanking, and chip adhesive tape is recycled in the operation of blanking reel, while adhesive tape blanking
Reel release guard adhesive tape, and protective glue band access chip adhesive tape is wound together, to reach the chip on protection chip adhesive tape
Purpose.
Claims (8)
1. a kind of chip laser imprint apparatus, it is characterised in that: successively include between feeding, between laser engraving between blanking, on
Feeding device and static elimination instrument are provided between material, between blanking in be provided with blanking device and static elimination instrument, laser engraving
Between middle left and right ends be respectively equipped with chip adhesive tape driving device, chip adhesive tape bracket is equipped between two sets of chip adhesive tape driving devices
And the both ends of chip adhesive tape bracket are stretched out from the outer end of two sets of chip adhesive tape driving devices；It is fixed above the chip adhesive tape bracket
It is provided with laser engraving machine and shield, is connected to be additionally provided with the shield inner space and takes out dirt machine and take out dirt pipeline, with institute
State laser engraving machine and match and be additionally provided with eye tracking device, the feeding device, blanking device, chip adhesive tape driving device,
Laser engraving machine and eye tracking device are controlled by a master controller, the core that the eye tracking device arrives tracing and positioning
Piece location information is fed back to master controller, and sends instruction to laser engraving machine by master controller to adjust laser beam marking position
It sets.
2. a kind of chip laser imprint apparatus according to claim 1, it is characterised in that: the feeding device includes useful
Charging tray is recycled in the feeding reel of chip placement adhesive tape and adhesive tape for recycling protective glue band, is separated from feeding reel
Chip adhesive tape entered between laser engraving by chip adhesive tape bracket and chip adhesive tape driving device；The blanking device includes
Have the blanking reel for placing the chip adhesive tape marked and the adhesive tape blanking reel for placing protective glue band, from swash
The chip adhesive tape for marking out is carved between light engraving to roll up together with from the protective glue band that adhesive tape blanking reel is released with layered
Enter on blanking reel；Feeding reel, adhesive tape recycling charging tray, blanking reel and the respective spool of adhesive tape blanking reel pass through pair respectively
The servo motor driving operating answered.
3. a kind of chip laser imprint apparatus according to claim 1, it is characterised in that: between the feeding between blanking in
It is also respectively disposed with tensioning apparatus, the tensioning apparatus is by several fixed tensioning wheels, several adjustable tensioning wheels and corresponding core
Piece adhesive tape elasticity detection sensor composition, wherein fixed tensioning wheel is for being tensioned protective glue band, adjustable tensioning wheel is used
In carrying out tensioning adjusting to chip adhesive tape, chip adhesive tape elasticity detection sensor and the master controller are electrically connected and will inspections
The elastic situation feedback of the chip adhesive tape measured issues instruction to master controller, master controller and then to feeding device or blanking device
To adjust the revolving speed of its feeding or blanking；The adjustable tensioning wheel is supported by the strut being adjusted by rotation, with reality
The adjusting of existing adjustable tensioning wheel.
4. a kind of chip laser imprint apparatus according to claim 1, it is characterised in that: the chip adhesive tape driving device
It include upper pressure wheel and lower pressure wheel, upper pressure wheel and lower pressure wheel are I-beam wheel or V-arrangement wheel, and upper pressure wheel is bonded to drive quilt with lower pressure wheel
It is clamped in intermediate chip adhesive tape to advance；Upper pressure wheel or lower pressure wheel are driven by servo motor and are operated, upper pressure wheel and lower pressure wheel it
Between connected by gear drive with realize linkage.
5. a kind of chip laser imprint apparatus according to claim 1, it is characterised in that: it is additionally provided with vision inspection device,
The vision inspection device is used for whether qualification to carry out shooting comparison inspection to the character code on the chip carved；It is described to state vision
Check device and eye tracking device both have sliding rail, are disposed with screw body and mechanical arm on sliding rail,
Mechanical arm and sliding rail are slidably connected the mechanical arm simultaneously and the screw body is sequentially connected；It is connected on mechanical arm
There is high-definition shooting camera lens, taking lens and master controller communicate to connect and be transferred to the character code information on the chip taken always
Controller.
6. a kind of chip laser imprint apparatus according to claim 5, it is characterised in that: correspond to each taking lens and exist
It is equipped with a set of jacking device immediately below it, which is arranged in the underface of chip adhesive tape travelling route；The top
Rest device has vertical upwardly disposed jacking cylinder, and the cylinder seat of the jacking cylinder can be achieved to adjust on tri- directions X, Y, Z
It saves, jacking plate is connected on jacking cylinder, is cavity inside the jacking plate, jacking washer is equipped with several and cavity
The spilehole of connection, the cavity in jacking plate are connected with the negative pressure ventilation device of a peripheral hardware.
7. a kind of chip laser imprint apparatus according to claim 1, it is characterised in that: between the laser engraving also
Equipped with data processing display terminal.
8. a kind of application method based on chip laser imprint apparatus described in claim 1~7 any one, it is characterised in that:
The following steps are included:
(1) between the feeding reel of the chip adhesive tape for being equipped with corresponding specification and protective glue band being loaded into feeding, middle dress between blanking
Loading and unloading reel and adhesive tape blanking reel are wherein equipped with protective glue band on adhesive tape blanking reel, start feeding reel and adhesive tape
Recycling charging tray starts blowing, and protective glue band is separated with chip adhesive tape, while static elimination instrument works, and adhesive tape recycling rotation of disc is opened
Begin recycling protective glue band, at the same time between laser engraving in chip adhesive tape driving device in servo motor and blanking between in
Static elimination instrument and blanking device also bring into operation；
(2) eye tracking device between laser engraving, which detects, is transferred to master controller for its mark location information after chip, always
Controller controls the laser generator mark in laser engraving machine again；The flue dust pumping for taking out dirt machine for generation is opened during mark
It walks；
(3) after the completion of mark engraving, chip adhesive tape continues the transmission certain distance that moves ahead, and the chip for marking completion reaches visual inspection
Below device, the taking lens in vision inspection device is moved along sliding rail starts to detect the complete chip of mark just now, sentences
Disconnected mark effect；After detection, chip adhesive tape continues transmission and moves ahead, and subsequent chip continues mark circulation；
(4) the chip adhesive tape that mark has been carved enters between blanking, and chip adhesive tape is recycled in the operation of blanking reel, while adhesive tape blanking
Reel release guard adhesive tape, and protective glue band access chip adhesive tape is wound together, to reach the chip on protection chip adhesive tape
Purpose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910474615.0A CN110076461A (en) | 2019-06-03 | 2019-06-03 | A kind of chip laser imprint apparatus and its application method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910474615.0A CN110076461A (en) | 2019-06-03 | 2019-06-03 | A kind of chip laser imprint apparatus and its application method |
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| CN110076461A true CN110076461A (en) | 2019-08-02 |
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| CN201910474615.0A Pending CN110076461A (en) | 2019-06-03 | 2019-06-03 | A kind of chip laser imprint apparatus and its application method |
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| CN112054235B (en) * | 2020-10-09 | 2021-04-20 | 深圳市大德激光技术有限公司 | Power battery explosion-proof piece finishing impression device and equipment |
| CN112355485A (en) * | 2020-10-12 | 2021-02-12 | 大族激光科技产业集团股份有限公司 | Roll-to-roll steel sheet laser marking equipment |
| CN113351605A (en) * | 2021-07-16 | 2021-09-07 | 湖北韩泰智能设备有限公司 | Workpiece self-locking overturning fixture tool |
| CN114952023A (en) * | 2022-06-24 | 2022-08-30 | 长沙麓邦光电科技有限公司 | Clamp for preparing grating ruler and joint control method thereof |
| CN114952023B (en) * | 2022-06-24 | 2024-01-30 | 长沙麓邦光电科技有限公司 | Clamp for preparing grating ruler and joint control method thereof |
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