CN101590744B - Hand-held laser marking machine and universal holding frame thereof thereof - Google Patents
Hand-held laser marking machine and universal holding frame thereof thereof Download PDFInfo
- Publication number
- CN101590744B CN101590744B CN200910032604.3A CN200910032604A CN101590744B CN 101590744 B CN101590744 B CN 101590744B CN 200910032604 A CN200910032604 A CN 200910032604A CN 101590744 B CN101590744 B CN 101590744B
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- 238000010330 laser marking Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 235000004443 Ricinus communis Nutrition 0.000 claims description 5
- 240000000528 Ricinus communis Species 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The present invention relates to hand-held laser marking machine and universal holding frame thereof thereof.Hand-held laser marking machine, comprise computer, ruddiness focusing device casing and be arranged on laser generator in this casing, beam expanding lens, lens, interface card and vibration mirror scanning mechanism, also comprise focusing locating cover, this focusing locating cover is connected on the casing outside lens, focuses on locating cover equals lens focal length along the length in beam direction.Universal holding frame thereof, comprise base plate, Z axis support, Z axis moving leader, Z axis mobile screw, Z axis Mobile Slide, connection bracket, Z axis rotating base, Z axis rotation platform, Y-axis runing rest, Y-axis rotating bottom board, X-axis Mobile Slide and X-axis mobile screw, hand-held laser marking machine is connected on Y-axis rotating bottom board, and Y-axis rotating bottom board is by support, X-axis Mobile Slide, Z axis rotation platform, Z axis rotating base, connection bracket, Z axis Mobile Slide, be slidably connected on Z axis guide rod.Make mark function of the present invention carry out the mark operation of any direction and position, hand-held marking machine is without the need to focusing.
Description
Technical field
The present invention relates to marking equipment, particularly relate to a kind of hand-held laser marking machine and universal holding frame thereof thereof.
Background technology
The existing laser marking machine overwhelming majority is common desktop computer, which is provided with workbench, the workpiece of mark will be placed on workbench and carry out mark.Also have and a kind ofly which is provided with feed system for the special marking machine to specific workpiece in enormous quantities, will the workpiece of mark by the arrangement of feed system, the form being arranged in regulation is transported to mark location, setup parameter, to its assigned address mark.The defect that above-mentioned marking machine exists to process small workpiece, and workpiece will be put on workbench or specific feed system just can carry out mark.The laser marking that those workpiece that can not be placed on the larger workpiece on marking machine or be difficult to carry carry out any direction cannot be completed.
In order to realize the laser marking to large workpiece, some Portable hitting marking machines are also there are at present, to move to workpiece correspondence position carrying out mark, but during mark, marking machine must be fixed in special frame, just can bring to focus, stable focus, carries out mark thereafter.Laser marking direction can not change arbitrarily, and because its mark location of different workpiece is different often, the laser marking machine of this fixed-direction can not adapt to the ever-changing of mark location, thus adaptability is poor.
Summary of the invention
Main purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, and proposing one can around large-scale workpiece operation, and can bring to focus efficiently and easily, hand-held laser marking machine that stable focus, operating efficiency are high.
Main purpose of the present invention is also, a kind of universal holding frame thereof making above-mentioned hand-held laser marking machine have broader purposes is proposed, make the workpiece that originally can not carry out mark operation to it, as the mark of some irregular parts, the mark operation on any direction and position all can be carried out by this holding frame.
Foregoing invention object is realized by following technical proposals:
Hand-held laser marking machine, comprise ruddiness focusing device, casing and the laser generator be arranged in this casing, beam expanding lens, lens, LED, interface card and vibration mirror scanning mechanism, laser generator is arranged on the rear portion of this chassis cavity, beam expanding lens is placed in the front end of laser generator, vibration mirror scanning mechanism is placed in the front end of beam expanding lens, lens are fixed on the casing below vibration mirror scanning mechanism, the deflection laser bundle that vibration mirror scanning mechanism is produced can focus on through lens, interface card is placed in casing, laser generator and vibration mirror scanning mechanism is connected respectively by corresponding line, ruddiness focusing device is arranged on outside lens casing on one side, also comprise focusing locating cover, this focusing locating cover is connected on the casing outside lens, focus on locating cover bottom surface equals lens focal distance f to the distance L of lens.
Described focusing locating cover does over body case that is circular or rectangle by transparent material.
The LED for throwing light on to mark face is equipped with outside described casing.
Upper end outside described casing is equipped with hand handle.
The universal holding frame thereof of above-mentioned hand-held laser marking machine, comprise base plate, Z axis support, Z axis moving leader, Z axis mobile screw, Z axis Mobile Slide, connection bracket, Z axis rotating base, Z axis rotation platform, Y-axis runing rest, Y-axis rotating bottom board, X-axis Mobile Slide and X-axis mobile screw, at least three castors are connected to the downside of base plate, Z axis support, Z axis moving leader is vertical with Z axis mobile screw to be placed on base plate plane, Z axis Mobile Slide is slidably connected by the unthreaded hole on it and Z axis guide rod, and spun by the screwed hole on it and Z axis screw rod, when Z axis bolt rotary, Z axis Mobile Slide moves up and down, connection bracket is connected on Z axis Mobile Slide, Z axis rotating base is connected with in this connection bracket, Z axis rotation platform and Z axis rotating base hinged, make the rotation that it can do around Z-direction, X-axis Mobile Slide is slidably connected on Z axis rotation platform, Y-axis runing rest is connected on X-axis Mobile Slide, Y-axis rotating bottom board and Y-axis runing rest hinged,
Make it can make the rotation of Y direction, described hand-held laser marking machine is connected on Y-axis runing rest.
Described Z axis rotation platform is ± 135 ° around the rotational angle of Z-direction
Described Y-axis rotating bottom board is ± 120 ° around the rotational angle of Y direction
Advantage of the present invention is:
1. laser marking machine relative volume of the present invention little, lightweight, carry mobile more for convenience, for larger workpiece or the workpiece being difficult to carrying, marking machine of the present invention carries out any direction laser marking to these workpiece can be moved, solve larger workpiece or be difficult to the mark problem of workpiece of carrying.
2., because the present invention is provided with focusing locating cover, just define automatic focusing as long as be placed on mark face by the underside plan of locating cover.And the underside plan of locating cover is relatively large, laser marking machine is very stable with this plane positioning, so the process that air exercise timestamp is not focused, and keep focus to stablize, mark operation both fast and sound, substantially increases operating efficiency and quality.
3. because the present invention is also provided with universal holding frame thereof, laser marking machine can be placed on it, does any direction and operation at any angle, now, relies on ruddiness focusing device, find focus accurately, carry out mark, thus ensure mark quality.Solve laser to abnormally-structured class workpiece in any direction, optional position is carried out the difficult problem of mark.
Accompanying drawing explanation
Fig. 1 is the structural representation of laser marking machine of the present invention.
Fig. 2 is the structural representation of universal holding frame thereof of the present invention.
Fig. 3 is that the A of universal holding frame thereof shown in Fig. 2 is to intention.
Fig. 4 is that the B of universal holding frame thereof shown in Fig. 2 is to intention.
In figure, 1 workpiece mark face, 100 laser marking machines, 110 generators, 120 beam expanding lens, 130 lens, 140 interface cards, 150 ruddiness focusing devices, 160 vibration mirror scanning mechanisms, 161X is to speculum, 162X is to speculum rotary electric machine, 163Y is to speculum, 164Y is to speculum rotary electric machine, 165 drive circuits, 170 focus on locating cover, 180 casings, 181 hand handles, 200 universal holding frame thereofs, 201 base plates, 202 castors, 210Z axle moves handwheel, 211Z axle mobile screw, 212Z bracing strut, 213Z axle Mobile Slide, 214 connection brackets, 215Z axle rotating base, 215a turntable, 215b worm screw, 215c worm gear, 216Z axle rotation platform, 217Z axle rotation hand wheel, 218Z spindle guide bar, 219 nuts, 220Y axle rotating bottom board, 221Y axle link bolt, 222Y axle runing rest, 223 semicircle chutes, 230X axle Mobile Slide, 231X axle mobile screw, 232X axle traversing carriage, 233X axle moves handwheel,
Detailed description of the invention
Contrast Fig. 1, laser marking machine 100 of the present invention forms primarily of casing 180 and the laser generator 110 be arranged in this casing, beam expanding lens 120, lens 130, interface card 140, ruddiness focusing device 150, vibration mirror scanning mechanism 160, LED, computer and focusing locating cover 170.Adopt embedded LED portable lamp, rabbet on casing 180 lower surface.For the ease of carrying, be provided with on casing top on the other hand 181.
Laser generator 100 is arranged on the rear portion of this casing 180 inner chamber, and beam expanding lens 120 is placed in the front end of laser generator.Vibration mirror scanning mechanism 160 is placed in beam expanding lens front end, and it forms to speculum rotary electric machine 162, Y-direction speculum rotary electric machine 164 and drive circuit 165 to speculum 161, Y-direction speculum 163, X primarily of X.Lens solid 130 fix on the casing below vibration mirror scanning mechanism, and the deflection laser bundle that vibration mirror scanning mechanism 160 is produced can focus on through lens.Interface card 140 is placed in casing 180, is connected the drive circuit 165 of the X in laser generator 110 and vibration mirror scanning mechanism 160, Y-direction speculum rotary electric machine 162,164 by circuit respectively.Ruddiness focusing device 150 is connected on the casing of lens side.LED is put outside casing, for irradiating mark face.Focusing on locating cover 170 is connected on the casing 101 outside lens, does over body case that is circular or rectangle by transparent material.The focal distance f that the bottom surface focusing on locating cover 170 equals to the distance L of lens.
When marking machine 100 works, laser generator 110 sends laser, is expanded and project on Y-direction speculum 163 by beam expanding lens 120, Y-direction speculum 163 by the laser reflection that expands to X to speculum.Interface card 140 controls the reflection angle of speculum, and these two speculums respectively along X, Y axis scanning, thus can reach the deflection of laser beam.The laser beam of reflection, through lens focus, makes the laser spots 2 with certain power density on mark material, and by the writing motion that will write, thus on material surface, leave permanent mark.During as the laser marking of any direction will be carried out to workpiece that is comparatively large or that be difficult to carry, hand on laser marking machine of the present invention can be held 181, mark is carried out in the mark face lower surface of focusing locating cover 170 being placed in workpiece.To equal the focal distance f of lens along the length L in beam direction owing to focusing on locating cover, so the focus of laser beam drops on the mark face of workpiece automatically, do not need to focus, mark is faster, and operating efficiency is high.
For the mark of abnormally-structured workpiece, or the mark operation that hand-held laser marking machine of the present invention has been difficult to all has come by laser marking machine of the present invention being clamped in universal holding frame thereof 200 of the present invention.
Contrast Fig. 2, this universal holding frame thereof forms primarily of base plate 201, castor 202, Z axis support 212, Z axis guide rod 218, Z axis screw rod 211, Z axis Mobile Slide 213, connection bracket 214, Z axis rotating base 215, Z axis rotation platform 216, Y-axis runing rest 222, Y-axis rotating bottom board 220, X-axis Mobile Slide 230 and X-axis mobile screw 231.
Z axis support 212 is vertically fixed in the plane of base plate 201, on Z axis moving leader 218 and Z axis mobile screw 211 at right angle setting Z axis support 212.Z axis Mobile Slide 213 is provided with nut 219, and screw rod 211 is rotatably connected in this nut, guide rod 218 cross-under (not shown) in the pilot hole that this slide unit is corresponding.Z axis moves the upper end that handwheel 210 is connected to screw rod 211, and rotation hand wheel 210 screw rod 211 rotates, and Z axis Mobile Slide 213 moves up and down at Z axis screw rod 211.Connection bracket 214 is connected on Z axis Mobile Slide 213, and Z axis rotating base 215 is connected with in this connection bracket.Because during design, the lead angle of Z axis mobile screw 211 is less than angle of friction, Z axis Mobile Slide 213, when screw rod 211 moves up and down, has auto-lock function, thus on the position that Z axis Mobile Slide 213 can accurately can be kept after movement.
Contrast Fig. 3, Z axis rotating base 215 forms primarily of turntable 215a, worm screw 215b and worm gear 215c.The rotating shaft at its center of turntable 215a is connected with worm screw 215b, and coaxial line rotates with it, and the flat surface on the upside of turntable 215a is connected with Z axis rotation platform 216.Worm gear 215c engages with worm screw 215b, and an end of worm gear 215c connects Z axis rotation hand wheel 217, and rotate this handwheel 217, worm screw 215b rotates, and drives worm gear 215c to rotate, thus makes Z axis rotation platform work around the rotation of Z-direction, and rotational angle is ± 135 °.Equally, because the worm spiral lift angle of design is less than angle of friction, Z axis rotation platform 216 has auto-lock function when rotating, and makes Z axis rotation platform 216 accurately can remain on a turned position.
Z axis rotation platform 216 is provided with X-axis mobile screw 231, and X-axis Mobile Slide 230 is spun with the screw thread of this guide rod 231 by the nut 234 on it, and X-axis moves one end that handwheel 233 is connected to guide rod 231.Rotation hand wheel 233, makes X-axis Mobile Slide 230 be connected to slidably on Z axis rotation platform.X-axis moving leader 231 rotates thereupon, then X-axis Mobile Slide 230 moves left and right.The same reason, on X-axis moving leader 231, the lead angle of screw thread is less than angle of friction, has auto-lock function.When X-axis Mobile Slide 230 moves to a certain position, can accurately remain on this position.
Y-axis runing rest 222 is connected to the upper end of X-axis Mobile Slide, Y-axis rotating bottom board 220 is hinged by bolt, nut 221 and Y-axis support 222 with Y-axis runing rest 222, Y-axis support is provided with semicircle chute 223, and bolt 225 passes this its end winding support of semicircle chute on Y-axis runing rest 222.Y-axis rotating bottom board 220 can do the rotation making Y direction around hinged place, and rotational angle is ± 120 °.During rotation, bolt 225 slides in semicircle chute 223.When Y-axis rotating bottom board 220 turns to a position, tightening nut 224 makes the turned position of Y-axis rotating bottom board 220 fix.
Marking machine of the present invention is clamped on above-mentioned universal holding frame thereof 200, just can carries out the mark operation of any direction and position.Before operation, focusing locating cover 170 is unloaded, the workpiece of mark will be fixed on the below of marking machine, move handwheel 210, Z axis rotation hand wheel 217 and X-axis by regulating Z axis and move handwheel 233, just can do the adjustment of any direction and position to marking machine 100, the wish making the focus of lens (the focus ruddiness namely on ruddiness focusing device 150) drop on workpiece is wanted on the face of mark.Open LED, can more clearly observe mark situation during mark.Thus, the invention solves current laser marking machine can not carry out a mark difficult problem to abnormally-structured workpiece, solve the mark operation that hand-held laser marking machine of the present invention has been difficult to simultaneously.Because mark function of the present invention accurately determines focus, holding frame of the present invention can make focus keep stable simultaneously, thus ensures higher mark quality.
Certainly, marking machine of the present invention is clamped on universal holding frame thereof of the present invention and also can be used as general desk-top marking machine use.Therefore, marking machine of the present invention has purposes more widely than existing laser marking machine.
Claims (7)
1. hand-held laser marking machine, comprise ruddiness focusing device, casing and the laser generator be arranged in this casing, beam expanding lens, lens, interface card and vibration mirror scanning mechanism, laser generator is arranged on the rear portion of this chassis cavity, beam expanding lens is placed in the front end of laser generator, vibration mirror scanning mechanism is placed in the front end of beam expanding lens, lens are fixed on the casing below vibration mirror scanning mechanism, the deflection laser bundle that vibration mirror scanning mechanism is produced can focus on through lens, interface card is placed in casing, laser generator and vibration mirror scanning mechanism is connected respectively by corresponding line, ruddiness focusing device is arranged on outside lens casing on one side, characterized by further comprising focusing locating cover, this focusing locating cover is connected on the casing outside lens, focus on locating cover bottom surface equals lens focal distance f to the distance L of lens.
2. hand-held laser marking machine according to claim 1, is characterized in that described focusing locating cover does over body case that is circular or rectangle by transparent material.
3. hand-held laser marking machine according to claim 2, the lower end that it is characterized in that outside described casing is equipped with the LED for throwing light on to mark face.
4. hand-held laser marking machine according to claim 3, is characterized in that the upper end outside described casing is equipped with hand handle.
5. the universal holding frame thereof of hand-held laser marking machine as claimed in claim 1, is characterized in that comprising base plate, castor, Z axis support, Z axis moving leader, Z axis mobile screw, Z axis Mobile Slide, connection bracket, Z axis rotating base, Z axis rotation platform, Y-axis runing rest, Y-axis rotating bottom board, X-axis Mobile Slide and X-axis mobile screw, on X-axis mobile screw, the lead angle of screw thread is less than angle of friction, and at least three castors are connected to the downside of base plate, Z axis support, Z axis moving leader is vertical with Z axis mobile screw to be placed on base plate plane, Z axis Mobile Slide is slidably connected by the unthreaded hole on it and Z axis guide rod, and spun by the screwed hole on it and Z axis screw rod, when Z axis bolt rotary, Z axis Mobile Slide moves up and down, connection bracket is connected on Z axis Mobile Slide, Z axis rotating base is connected with in this connection bracket, Z axis rotation platform and Z axis rotating base hinged, make the rotation that it can do around Z-direction, X-axis Mobile Slide is slidably connected on Z axis rotation platform, Y-axis runing rest is connected on X-axis Mobile Slide, Y-axis rotating bottom board and Y-axis runing rest hinged, make it can make the rotation of Y direction, described hand-held laser marking machine is connected on Y-axis rotating bottom board.
6. the universal holding frame thereof of hand-held laser marking machine according to claim 5, is characterized in that described Z axis rotation platform is ± 135 ° around the rotational angle of Z-direction.
7. the universal holding frame thereof of hand-held laser marking machine according to claim 5, is characterized in that described Y-axis rotating bottom board is ± 120 ° around the rotational angle of Y direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910032604.3A CN101590744B (en) | 2009-06-29 | 2009-06-29 | Hand-held laser marking machine and universal holding frame thereof thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910032604.3A CN101590744B (en) | 2009-06-29 | 2009-06-29 | Hand-held laser marking machine and universal holding frame thereof thereof |
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| Publication Number | Publication Date |
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| CN101590744A CN101590744A (en) | 2009-12-02 |
| CN101590744B true CN101590744B (en) | 2016-01-20 |
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| CN200910032604.3A Expired - Fee Related CN101590744B (en) | 2009-06-29 | 2009-06-29 | Hand-held laser marking machine and universal holding frame thereof thereof |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893758A (en) * | 2010-06-28 | 2010-11-24 | 深圳市大族激光科技股份有限公司 | Method for correcting laser optical system and laser optical marking system |
| DE102011083252B9 (en) * | 2011-09-23 | 2013-01-03 | Schaeffler Technologies AG & Co. KG | Hand-held labeling system |
| CN105150693B (en) * | 2015-09-09 | 2017-10-27 | 上海有立信息科技有限公司 | A kind of laser marking machine |
| CN105945432B (en) * | 2016-06-27 | 2018-04-24 | 镭动激光科技（苏州）有限公司 | A kind of portable laser marking machine |
| CN108244772B (en) * | 2016-12-29 | 2020-12-15 | Ykk株式会社 | Marking mechanism, zipper chain processing device and zipper chain processing method |
| CN106985546A (en) * | 2017-03-10 | 2017-07-28 | 深圳市杰普特光电股份有限公司 | Laser mark printing device |
| CN107262459A (en) * | 2017-06-27 | 2017-10-20 | 武汉锐科光纤激光技术股份有限公司 | It is a kind of to aid in using the planar support device during laser cleaning |
| CN107706736A (en) * | 2017-10-23 | 2018-02-16 | 深圳市杰普特光电股份有限公司 | Semiconductor laser fast axis collimation equipment |
| CN109365996B (en) * | 2018-09-13 | 2021-04-09 | 武汉博吉业光电科技有限公司 | Universal holding frame of hand-held type laser marking machine |
| CN113843509B (en) * | 2021-09-13 | 2024-06-04 | 武汉先同科技有限公司 | Integrated handheld laser marking machine |
| CN113843510B (en) * | 2021-09-13 | 2024-06-04 | 武汉先同科技有限公司 | Mobile marking type hand-held laser marking machine |
| CN117506153B (en) * | 2023-12-25 | 2024-06-11 | 无锡义智兴精密科技有限公司 | Laser marking machine |
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| CN201143798Y (en) * | 2008-01-16 | 2008-11-05 | 俞国麟 | Laser marker |
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| CN201506076U (en) * | 2009-06-29 | 2010-06-16 | 南京中南激光设备有限公司 | Hand-held laser marking machine and universal clamping holder thereof |
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| CN2920664Y (en) * | 2006-03-30 | 2007-07-11 | 武汉楚天激光（集团）股份有限公司 | Laser up-down support |
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| CN201143798Y (en) * | 2008-01-16 | 2008-11-05 | 俞国麟 | Laser marker |
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| CN101590744A (en) | 2009-12-02 |
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Inventor after: Yang Xiaomei Inventor after: Gao Zhengping Inventor after: Ling Junbin Inventor after: Huang Shijun Inventor after: Zong Xuanjun Inventor before: Shen Boer Inventor before: Qiu Jinsheng Inventor before: Zheng Hai |
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Effective date of registration: 20151209 Address after: 210012 No. 251, Gulou District, Jiangsu, Zhongshan Road, Nanjing Applicant after: JIANGSU ELECTRIC POWER COMPANY ECONOMIC Research Institute Applicant after: NANJING ELECTRIC POWER ENGINEERING DESIGN Co.,Ltd. Applicant after: JIANGSU ELECTRIC POWER Co. Applicant after: State Grid Corporation of China Address before: 210012 Yuhuatai District, Jiangsu, No. 94, Ande Applicant before: Nanjing Lasure Laser Equipment Co.,Ltd. |
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Granted publication date: 20160120 Termination date: 20200629 |