CN105562943A - Clamping mechanism for laser cutting of circuit board - Google Patents
Clamping mechanism for laser cutting of circuit board Download PDFInfo
- Publication number
- CN105562943A CN105562943A CN201610130242.1A CN201610130242A CN105562943A CN 105562943 A CN105562943 A CN 105562943A CN 201610130242 A CN201610130242 A CN 201610130242A CN 105562943 A CN105562943 A CN 105562943A
- Authority
- CN
- China
- Prior art keywords
- plate
- vertical plate
- slide rail
- line slide
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B23K26/38—Removing material by boring or cutting
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamping mechanism for laser cutting of a circuit board. The clamping mechanism comprises a machine frame. A substrate is arranged on the machine frame and provided with first linear sliding rail sets and second linear sliding rail sets which are perpendicular to each other. The first linear sliding rail sets and the second linear sliding rail sets are each provided with a clamping unit. Each clamping unit comprises a movable plate arranged on the corresponding first linear sliding rail set or the corresponding second linear sliding rail set in a sliding mode, a connecting plate fixedly arranged on the movable plate and a pressing plate movably arranged on the connecting plate, wherein the longitudinal section of the connecting plate is in an inverted L shape, the connecting plate comprises a first vertical plate and a first horizontal plate, the longitudinal section of the pressing plate is in an L shape, and the pressing plate comprises a second vertical plate and a second horizontal plate. The clamping mechanism for laser cutting of the circuit board is suitable for circuit boards of different types and in different sizes, is good in universality, and effectively reduces the production cost.
Description
Technical field:
The present invention relates to the technical field of laser cutting device, specifically relate to a kind of clamping device of laser cutting circuit board.
Background technology:
Circuit board, when carrying out laser cutting operation, needs to utilize fixture to position, and effective location is the prerequisite of realizing circuit plate precise cutting.In prior art, the positioning fixture of circuit board is only applicable to the circuit board of same type usually, i.e. size, the circuit board that thickness is identical of circuit board, and it is general for not realizing between dissimilar circuit board, versatility is poor, dissimilar circuit board needs to research and develop different positioning fixtures, thus considerably increase production cost, be therefore necessary to be improved.
Summary of the invention:
Object of the present invention is intended to solve prior art Problems existing, and provide a kind of and can be applicable to circuit board that is dissimilar, different size, versatility is good, effectively reduces the clamping device of the laser cutting circuit board of production cost.
The present invention relates to a kind of clamping device of laser cutting circuit board, comprise frame, described frame is provided with substrate, described substrate is provided with orthogonal first line slide rail group and the second line slide rail group, described first line slide rail group and the second line slide rail group are equipped with grip unit, described grip unit comprises the portable plate be slidably arranged in the first line slide rail group or the second line slide rail group, the pressing plate being fixedly installed on the connecting plate on described portable plate and being movably arranged on described connecting plate, the longitudinal cross-section of described connecting plate is inverted "L" shaped, connecting plate comprises the first vertical plate and the first level board, the lower end of described first vertical plate is fixed on portable plate, upper end is fixed with described first level board, first level board offers an escape groove extended along the first level board longitudinal direction, the longitudinal cross-section of described pressing plate is in " L " type, pressing plate comprises the second vertical plate and the second level board, described second vertical plate is vertically plugged in described escape groove, the sidewall of the second vertical plate relative to the first vertical plate forms vertical tooth-strip part, first vertical plate forms placement hole, the gear coordinated with described tooth-strip part is hinged with in described placement hole, described wheel and rack portion is meshed, sidewall relative with the second vertical plate on first vertical plate of gear side is fixedly installed locking cylinder, the piston rod of described locking cylinder is fixedly connected with check lock lever, described check lock lever is corresponding with the meshing point up and down of gear and tooth-strip part.
By technique scheme, clamping device of the present invention in use, according to the size by circuit board to be processed, move the portable plate of the grip unit in the first line slide rail group and the second line slide rail group, make grip unit mutually slowly close, then the edge of circuit board to be processed is placed on portable plate, according to the thickness of circuit board, distance between second level board of adjustable pressure plate and portable plate, thus the second level board is compressed on circuit boards, particularly, gear rotates in the placement hole of the first vertical plate, the tooth-strip part of the second vertical plate is driven to move up and down, thus the second level board is moved up and down, when the bottom surface of the second level board is pressed on circuit boards, gear stops operating, now locking cylinder starts, the piston rod of locking cylinder stretches and drives check lock lever to move towards the engagement place of gear and tooth-strip part, until the meshing point that check lock lever stretches into gear and tooth-strip part is stuck in meshing point, make gear and tooth-strip part locking, thus by the second level board locking on circuit boards, circuit board is tightly pushed down by the second level board, the clamping of completing circuit plate.
By such scheme, the present invention can be applicable to circuit board that is dissimilar, different size, and versatility is good, significantly reduces production cost.
One as such scheme is preferred, described frame comprises base plate, is fixed on four columns at described plate top surface corner place, the bottom surface Corner Strapped of described substrate is on described four columns, the middle part of substrate offers a square hole, the gripper shoe contour with portable plate is provided with in described square hole, the size of described gripper shoe is less than the size of circuit board, and the bottom surface of gripper shoe is fixedly connected with the piston rod of lift cylinder, described lift cylinder is fixedly installed on base plate.By such scheme, during use, circuit board to be processed is placed on the supporting plate, the piston rod up drive gripper shoe of lift cylinder rises to portable plate contour, then the circuit board that the portable plate moving grip unit makes grip unit slowly in gripper shoe, due to gripper shoe and portable plate contour, therefore the edge of circuit board can automatically drop on portable plate.
One as such scheme is preferred, sidewall two ends of described second vertical plate form two described tooth-strip parts, described first vertical plate forms two described placement holes, two gears are hinged with in described two placement holes, the first vertical plate sidewall between two gears is fixedly installed described locking cylinder, described locking cylinder is bidirectional double-shaft cylinder, bidirectional double-shaft cylinder two ends form respectively towards a pair twin shaft of two gears respectively, the quantity of described check lock lever is two right, and two pairs of check lock levers are fixed on two pairs of twin shafts at bidirectional double-shaft cylinder two ends.By such scheme, the cooperation of two tooth-strip parts and two gears can make pressing plate stably rise or decline, and the setting of bidirectional double-shaft cylinder can effectively be locked between two gears and two tooth-strip parts.
One as such scheme is preferred, one of them gear fixed cover described is located in rotating shaft, one end of described rotating shaft passes the sidewall of the first vertical plate and is fixedly connected with the output shaft of drive motors, described drive motors is fixed on the sidewall of the first vertical plate by motor plate, is fixedly connected with between two gears by connecting axle.By such scheme, drive motors drives one of them pinion rotation, by connecting axle transmission between two gears, two gears is rotated together.
One as such scheme is preferred, described substrate is provided with the second line slide rail group described in the first line slide rail group described in two groups and two groups, two group of first line slide rail group is located along the same line, two group of second line slide rail group is located along the same line, and the first line slide rail group and the second line slide rail group are provided with a described clamping unit.
One as such scheme is preferred, described first vertical plate and the first level board one-body molded, described second vertical plate and the second level board one-body molded.
One as such scheme is preferred, and the bottom surface of the second level board of described pressing plate is provided with spongy layer, and the thickness of described spongy layer is 5mm.By such scheme; the setting of described spongy layer can avoid described pressing plate to damage circuit board; play the effect of protection circuit plate, not only the described spongy layer that 5mm is thick can play the effect of protection circuit plate but also can avoid causing because described spongy layer thickness is blocked up the generation of the problem clamped not strongly.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing illustrates:
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial structurtes schematic diagram of Fig. 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is part sectioned view of the present invention;
Fig. 5 is the left view of Fig. 4.
Detailed description of the invention:
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
See Fig. 1 to Fig. 5, the clamping device of a kind of laser cutting circuit board of the present invention, comprise frame 10, described frame is provided with substrate 20, described substrate 20 is provided with orthogonal first line slide rail group 30 and the second line slide rail group 40, described first line slide rail group 30 and the second line slide rail group 40 are equipped with grip unit 50, described grip unit comprises the portable plate 51 be slidably arranged in the first line slide rail group 30 or the second line slide rail group 40, the pressing plate 53 being fixedly installed on the connecting plate 52 on described portable plate and being movably arranged on described connecting plate, the longitudinal cross-section of described connecting plate 52 is inverted "L" shaped, connecting plate comprises integrated first vertical plate 521 and the first level board 522, the lower end of described first vertical plate 521 is fixed on portable plate 51, upper end is fixed with described first level board 522, first level board offers an escape groove 523 extended along the first level board 522 longitudinal direction, the longitudinal cross-section of described pressing plate 53 is in " L " type, pressing plate 53 comprises integrated second vertical plate 531 and the second level board 532, the bottom surface of described second level board is provided with spongy layer 533, the thickness of described spongy layer is 5mm, described second vertical plate 531 is vertically plugged in described escape groove 523, the sidewall of relative first vertical plate 521 of the second vertical plate 531 forms vertical tooth-strip part 534, on first vertical plate, 521 form placement hole 524, the gear 60 coordinated with described tooth-strip part is hinged with in described placement hole, described wheel and rack portion 534 is meshed, sidewall relative with the second vertical plate 531 on first vertical plate 521 of gear 60 side is fixedly installed locking cylinder 70, the piston rod of described locking cylinder is fixedly connected with check lock lever 80, described check lock lever is corresponding with the meshing point up and down of gear 60 and tooth-strip part 534.
See Fig. 1, Fig. 2, described frame 10 comprises base plate 11, is fixed on four columns 12 at described plate top surface corner place, the bottom surface Corner Strapped of described substrate 20 is on described four columns 12, the middle part of substrate 20 offers a square hole 21, the gripper shoe 90 contour with portable plate 51 is provided with in described square hole 21, the size of described gripper shoe is less than the size of circuit board, the bottom surface of gripper shoe 90 is fixedly connected with the piston rod of lift cylinder 91, and described lift cylinder 91 is fixedly installed on base plate 11.
See Fig. 3, Fig. 4, sidewall two ends of described second vertical plate 531 form two described tooth-strip parts 534, described first vertical plate 521 forms two described placement holes 524, two gears 60 are hinged with in described two placement holes 524, the first vertical plate 521 sidewall between two gears is fixedly installed described locking cylinder 70, described locking cylinder is bidirectional double-shaft cylinder 70, bidirectional double-shaft cylinder 70 two ends form respectively towards a pair twin shaft of two gears 60 respectively, the quantity of described check lock lever 80 is two right, two pairs of check lock levers 80 are fixed on two pairs of twin shafts at bidirectional double-shaft cylinder 70 two ends, one of them gear 60 fixed cover described is located in rotating shaft 61, one end of described rotating shaft 61 passes the sidewall of the first vertical plate 521 and is fixedly connected with the output shaft of drive motors 62, described drive motors 62 is fixed on the sidewall of the first vertical plate 521 by motor plate 63, be fixedly connected with by connecting axle 64 between two gears 60.
See Fig. 1, described substrate 20 is provided with the second line slide rail group 40 described in the first line slide rail group 30 described in two groups and two groups, two group of first line slide rail group 30 is located along the same line, two group of second line slide rail group 40 is located along the same line, and the first line slide rail group 30 and the second line slide rail group 40 are provided with a described clamping unit 50.
Clamping device of the present invention in use, according to the size by circuit board to be processed, move the portable plate 51 of the grip unit 50 in the first line slide rail group 30 and the second line slide rail group 40, make grip unit 50 mutually slowly close, then the edge of circuit board to be processed is placed on portable plate 51, according to the thickness of circuit board, distance between second level board 532 of adjustable pressure plate 53 and portable plate 51, thus make the second level board 532 compress on circuit boards, particularly, gear 60 rotates in the placement hole 524 of the first vertical plate 521, the tooth-strip part 534 of the second vertical plate 531 is driven to move up and down, thus the second level board 532 is moved up and down, when the bottom surface of the second level board 532 is pressed on circuit boards, gear 60 stops operating, now locking cylinder 70 starts, the piston rod 71 of locking cylinder 70 stretches and drives check lock lever 71 to move towards the engagement place of gear 60 and tooth-strip part 534, until the meshing point that check lock lever 80 stretches into gear 60 and tooth-strip part 534 is stuck in meshing point, gear 60 and tooth-strip part 534 are locked, thus the second level board 532 is locked on circuit boards, circuit board is tightly pressed on portable plate 51 by the second level board 532, the clamping of completing circuit plate.
In sum, the present invention can be applicable to circuit board that is dissimilar, different size, and versatility is good, significantly reduces production cost.
The clamping device of laser cutting circuit board provided by the present invention; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within scope.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (7)
1. the clamping device of a laser cutting circuit board, comprise frame (10), described frame is provided with substrate (20), it is characterized in that: described substrate (2) is provided with orthogonal first line slide rail group (30) and the second line slide rail group (30), described first line slide rail group (30) and the second line slide rail group (40) are equipped with grip unit (50), described grip unit comprises the portable plate (51) be slidably arranged in the first line slide rail group (30) or the second line slide rail group (40), the pressing plate (53) being fixedly installed on the connecting plate (52) on described portable plate and being movably arranged on described connecting plate, the longitudinal cross-section of described connecting plate (52) is inverted "L" shaped, connecting plate comprises the first vertical plate (521) and the first level board (522), the lower end of described first vertical plate (521) is fixed on portable plate (51), upper end is fixed with described first level board (522), first level board offers an escape groove (523) extended along the first level board (522) longitudinal direction, the longitudinal cross-section of described pressing plate (53) is in " L " type, pressing plate comprises the second vertical plate (531) and the second level board (532), described second vertical plate (531) is vertically plugged in described escape groove (523), the sidewall of relative first vertical plate of the second vertical plate (531) (521) forms vertical tooth-strip part (534), first vertical plate (521) forms placement hole (524), the gear (60) coordinated with described tooth-strip part (534) is hinged with in described placement hole, described wheel and rack portion (534) is meshed, the upper sidewall relative with the second vertical plate (531) of first vertical plate (521) of gear (60) side is fixedly installed locking cylinder (70), the piston rod of described locking cylinder is fixedly connected with check lock lever (80), described check lock lever is corresponding with the meshing point up and down of gear (60) and tooth-strip part (534).
2. the clamping device of laser cutting circuit board according to claim 1, it is characterized in that: described frame (10) comprises base plate (11), be fixed on four columns (12) at described plate top surface corner place, the bottom surface Corner Strapped of described substrate (20) is on described four columns (12), the middle part of substrate (20) offers a square hole (21), the gripper shoe (90) contour with portable plate (51) is provided with in described square hole, the size of described gripper shoe is less than the size of circuit board, the bottom surface of gripper shoe (90) is fixedly connected with the piston rod of lift cylinder (91), described lift cylinder (91) is fixedly installed on base plate (11).
3. the clamping device of laser cutting circuit board according to claim 1, it is characterized in that: sidewall two ends of described second vertical plate (531) form two described tooth-strip parts (534), described first vertical plate (521) forms two described placement holes (524), two gears (60) are hinged with in described two placement holes, the first vertical plate (521) sidewall between two gears is fixedly installed described locking cylinder (70), described locking cylinder is bidirectional double-shaft cylinder (70), bidirectional double-shaft cylinder (70) two ends form respectively towards a pair twin shaft of two gears (6) respectively, the quantity of described check lock lever (80) is two right, two pairs of check lock levers (80) are fixed on two pairs of twin shafts at bidirectional double-shaft cylinder (70) two ends.
4. the clamping device of laser cutting circuit board according to claim 3, it is characterized in that: described one of them gear (60) fixed cover is located in rotating shaft (61), one end of described rotating shaft passes the sidewall of the first vertical plate (521) and is fixedly connected with the output shaft of drive motors (62), described drive motors (62) is fixed on the sidewall of the first vertical plate (521) by motor plate (63), is fixedly connected with between two gears (60) by connecting axle (64).
5. the clamping device of laser cutting circuit board according to claim 1, it is characterized in that: described substrate (20) is provided with the second line slide rail group (40) described in the first line slide rail group (30) described in two groups and two groups, two group of first line slide rail group (30) is located along the same line, two group of second line slide rail group (40) is located along the same line, and the first line slide rail group (30) and the second line slide rail group (40) are provided with a described clamping unit (50).
6. the clamping device of laser cutting circuit board according to claim 1, it is characterized in that: described first vertical plate (521) and the first level board (522) one-body molded, described second vertical plate (531) and the second level board (532) one-body molded.
7. the clamping device of laser cutting circuit board according to claim 1, it is characterized in that: the bottom surface of second level board (532) of described pressing plate (53) is provided with spongy layer (533), the thickness of described spongy layer (533) is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610130242.1A CN105562943B (en) | 2016-03-08 | 2016-03-08 | A kind of clamping device for being cut by laser circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610130242.1A CN105562943B (en) | 2016-03-08 | 2016-03-08 | A kind of clamping device for being cut by laser circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105562943A true CN105562943A (en) | 2016-05-11 |
| CN105562943B CN105562943B (en) | 2017-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610130242.1A Active CN105562943B (en) | 2016-03-08 | 2016-03-08 | A kind of clamping device for being cut by laser circuit board |
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| CN (1) | CN105562943B (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271109A (en) * | 2016-09-22 | 2017-01-04 | 东莞市联洲知识产权运营管理有限公司 | A kind of circuit board cutting positioning fixture of structure optimization |
| CN106363308A (en) * | 2016-10-24 | 2017-02-01 | 武汉凌云光电科技有限责任公司 | Universal clamping mechanism for PCB laser cutting |
| CN106546398A (en) * | 2016-11-01 | 2017-03-29 | 株洲中车时代电气股份有限公司 | A kind of universal circuit board clamp |
| CN106826716A (en) * | 2016-12-29 | 2017-06-13 | 天津市金万方钢结构有限公司 | Right angle slide rail type steel structure assembly platform |
| CN106944533A (en) * | 2017-04-09 | 2017-07-14 | 东莞市圣荣自动化科技有限公司 | A kind of perforating device of square opening |
| CN107457915A (en) * | 2017-08-04 | 2017-12-12 | 安徽宽居电器有限公司 | A kind of workbench of glass punching machine |
| CN107618050A (en) * | 2017-09-26 | 2018-01-23 | 东莞市联洲知识产权运营管理有限公司 | A kind of overturning-preventing base for robot |
| CN107999979A (en) * | 2016-10-31 | 2018-05-08 | 裘德亮 | Clamping device |
| CN108637993A (en) * | 2018-05-11 | 2018-10-12 | 合肥鼎鑫模具有限公司 | A kind of mold processing work platform |
| CN110000483A (en) * | 2019-05-27 | 2019-07-12 | 王军 | A kind of laser cutting uses chucking device |
| CN111836471A (en) * | 2020-07-06 | 2020-10-27 | 冯超 | Clamping and limiting device for PCB |
| CN112020223A (en) * | 2019-05-29 | 2020-12-01 | 上海都看数码科技有限公司 | Circuit board clamp, control method thereof and circuit board printer |
| CN112276377A (en) * | 2020-10-23 | 2021-01-29 | 温州大学 | Intelligent laser remanufacturing system |
| CN112276373A (en) * | 2020-10-19 | 2021-01-29 | 温州大学 | Circuit board laser cutting machine |
| CN113851560A (en) * | 2021-11-01 | 2021-12-28 | 江苏龙恒新能源有限公司 | Laser ablation device for selective emitter |
| CN117047318B (en) * | 2023-10-11 | 2023-12-19 | 创轩(常熟)激光科技有限公司 | Laser cutting equipment with adjustable bearing structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106271109A (en) * | 2016-09-22 | 2017-01-04 | 东莞市联洲知识产权运营管理有限公司 | A kind of circuit board cutting positioning fixture of structure optimization |
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| CN106363308B (en) * | 2016-10-24 | 2019-08-30 | 武汉凌云光电科技有限责任公司 | It is cut by laser the general clamping mechanism of pcb board |
| CN107999979B (en) * | 2016-10-31 | 2020-09-04 | 杜传领 | Clamping mechanism |
| CN107999979A (en) * | 2016-10-31 | 2018-05-08 | 裘德亮 | Clamping device |
| CN106546398A (en) * | 2016-11-01 | 2017-03-29 | 株洲中车时代电气股份有限公司 | A kind of universal circuit board clamp |
| CN106826716A (en) * | 2016-12-29 | 2017-06-13 | 天津市金万方钢结构有限公司 | Right angle slide rail type steel structure assembly platform |
| CN106944533A (en) * | 2017-04-09 | 2017-07-14 | 东莞市圣荣自动化科技有限公司 | A kind of perforating device of square opening |
| CN106944533B (en) * | 2017-04-09 | 2019-03-29 | 台州知管通科技有限公司 | A kind of perforating device of square hole |
| CN107457915A (en) * | 2017-08-04 | 2017-12-12 | 安徽宽居电器有限公司 | A kind of workbench of glass punching machine |
| CN107618050A (en) * | 2017-09-26 | 2018-01-23 | 东莞市联洲知识产权运营管理有限公司 | A kind of overturning-preventing base for robot |
| CN108637993A (en) * | 2018-05-11 | 2018-10-12 | 合肥鼎鑫模具有限公司 | A kind of mold processing work platform |
| CN110000483A (en) * | 2019-05-27 | 2019-07-12 | 王军 | A kind of laser cutting uses chucking device |
| CN112020223A (en) * | 2019-05-29 | 2020-12-01 | 上海都看数码科技有限公司 | Circuit board clamp, control method thereof and circuit board printer |
| CN111836471A (en) * | 2020-07-06 | 2020-10-27 | 冯超 | Clamping and limiting device for PCB |
| CN111836471B (en) * | 2020-07-06 | 2021-12-03 | 台州市路桥聚鑫电子有限公司 | Clamping and limiting device for PCB |
| CN112276373A (en) * | 2020-10-19 | 2021-01-29 | 温州大学 | Circuit board laser cutting machine |
| CN112276377A (en) * | 2020-10-23 | 2021-01-29 | 温州大学 | Intelligent laser remanufacturing system |
| CN113851560A (en) * | 2021-11-01 | 2021-12-28 | 江苏龙恒新能源有限公司 | Laser ablation device for selective emitter |
| CN113851560B (en) * | 2021-11-01 | 2023-10-13 | 江苏龙恒新能源有限公司 | Laser ablation apparatus for selective emitter |
| CN117047318B (en) * | 2023-10-11 | 2023-12-19 | 创轩(常熟)激光科技有限公司 | Laser cutting equipment with adjustable bearing structure |
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| CN105562943B (en) | 2017-07-04 |
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