CN203830910U - Full-closed laser marking machine - Google Patents
Full-closed laser marking machine Download PDFInfo
- Publication number
- CN203830910U CN203830910U CN201420259843.9U CN201420259843U CN203830910U CN 203830910 U CN203830910 U CN 203830910U CN 201420259843 U CN201420259843 U CN 201420259843U CN 203830910 U CN203830910 U CN 203830910U
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- CN
- China
- Prior art keywords
- light path
- telescopic cover
- laser marking
- marking machine
- totally
- 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.)
- Withdrawn - After Issue
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Abstract
A full-closed laser marking machine comprises a laser device, a first telescopic cover, a light path protection cylinder, a reflecting light path module, a second telescopic cover, a beam expander cylinder, a third telescopic cover, a dynamic scanning galvanometer and a plurality of sealed tubes. The laser device, the first telescopic cover, the light path protection cylinder, the reflecting light path module, the second telescopic cover, the beam expander cylinder, the third telescopic cover and the dynamic scanning galvanometer are sequentially connected. The reflecting light path module comprises an installation frame and two adjusting assemblies arranged at the two ends of the installation frame respectively. The reflecting light path module adjusts the position of a reflector assembly through the adjusting assemblies. According to the full-closed laser making machine, by sealing the whole light path system, external dust particles are prevented from entering the reflector assembly and damaging a reflector, the marking effect of the laser marking machine is ensured, and the service life of the laser marking machine is prolonged.
Description
Technical field
The utility model relates to a kind of marking device, relates to more specifically a kind of totally-enclosed laser marking machine.
Background technology
The advantages such as laser cutting, as a kind of Novel hot cutting technique, has cutting speed fast, and production efficiency is high, and cutting end face quality is good, the little and environmental protection in heat affected area, have become one of main sheet metal cutting mode, have obtained application more and more widely.Along with the development of high power laser technology, the working ability of laser cutting, efficiency and quality are all improving constantly.
Yet, also there is following problem in existing high power laser cutting machine: one, whole light path system is exposed in air, fine dust enters in ultraviolet laser chamber from light-emitting window, and pollute and damage laser instrument, and the situation that causes the working power of laser significantly to decay; Two, laser beam adjustment rack regulates difficulty, and after regulating, light path is unstable; Three, the complex structure of laser beam adjustment rack frame, further strengthens production cost, and assembling trouble reduces production efficiency, and after breaking down, not easy care.
Utility model content
Based on this, the purpose of this utility model is for the deficiencies in the prior art, provides a kind of and seal whole light path, prevents that outside dust from entering the totally-enclosed laser marking machine of laser instrument.
A kind of totally-enclosed laser marking machine, for laser marking, comprise laser instrument, the first telescopic cover, light path protection cylinder, reflected light path module, the second telescopic cover, expand lens barrel, the 3rd telescopic cover, dynamic scan galvanometer and some sealed tubes, described laser instrument, the first telescopic cover, light path protect cylinder, reflected light path module, the second telescopic cover, expand lens barrel, the 3rd telescopic cover and dynamic scan galvanometer connects successively; Described reflected light path module comprises an installing rack, be installed in respectively two adjusting parts at installing rack two ends, be installed in the two-mirror assembly of each adjusting part; Described installing rack comprises a junction and is connected to two installation portions at connecting portion two ends; Each installation portion offers two perforates and the through hole being interconnected, and the perforate that described two installation portions are relative is interconnected by a sealed tube, and another perforate of described installation portion is connected with the first telescopic cover, the second telescopic cover respectively; Described reflected light path module comprises an installing rack, be installed in respectively two adjusting parts at installing rack two ends, be installed in the two-mirror assembly of each adjusting part, and described adjusting part comprises fixed head, elastic component, some adjustment screw, adjusting nut and some hold-down screws; Described adjusting nut is fixedly arranged on lens barrel, described adjustment screw one end is passed fixed head and is bolted on adjusting nut, the two ends of described elastic component respectively elasticity are resisted against lens barrel and fixed head, mirror assembly is arranged in through hole, and described hold-down screw passes fixed head and fixes with the lateral surface of installation portion.
Further, also comprise four-dimensional adjustment rack, described beam expanding lens wound packages is located on four-dimensional adjustment rack.
Further, the bearing of trend of two perforates of described installation portion is 90 ° of settings.
Further, described mirror assembly comprises a lens barrel and is installed in the speculum of lens barrel one end, and between this speculum and the bearing of trend of each perforate, angle is all at 45 °.
Further, described reflected light path module also comprises seal cover, and described seal cover is installed in the lateral surface of fixed head.
Further, fixed head medial surface offers the fluting of an annular, and one end of described elastic component is contained in fluting.
Further, described elastic component is a spring.
In sum, the totally-enclosed laser marking machine of the utility model is by whole light path system is sealed, and anti-outside dust granules carries out damaging speculum in mirror assembly, guarantees the mark effect of laser marking machine, extends the service life of laser marking machine.In addition, reflected light path module regulates the position of mirror assembly by adjusting part, thereby reflected light path module can be adjusted according to laser instrument and the height that expands lens barrel, and the flexibility while improving laser marking machine use is practical.
Accompanying drawing explanation
Fig. 1 is the structural representation after the totally-enclosed laser marking machine assembling of the utility model.
Fig. 2 is the exploded view of totally-enclosed laser marking machine shown in Fig. 1.
Fig. 3 is the structural representation of the reflected light path module of totally-enclosed laser marking machine shown in Fig. 1.
Fig. 4 is the decomposed figure of reflected light path module shown in Fig. 3, and wherein the installing rack of reflected light path module only shows a wherein installation portion.
The specific embodiment
For the technical solution of the utility model can more clearly be showed, below in conjunction with accompanying drawing, the utility model is described in further detail.
Please refer to Fig. 1 to Fig. 4, the utility model provides a kind of totally-enclosed laser marking machine, for laser marking.This totally-enclosed laser marking machine comprises laser instrument 10, the first telescopic cover 20, light path protection cylinder 30, reflected light path module 40, the second telescopic cover 50, expand lens barrel 60, the 3rd telescopic cover 70, dynamic scan galvanometer 80, four-dimensional adjustment rack 90 and some sealed tubes 100, described laser instrument 10, the first telescopic cover 20, light path protection cylinder 30, reflected light path module 40, the second telescopic cover 50, expand lens barrel 60, the 3rd telescopic cover 70 and dynamic scan galvanometer 80 connect successively, described sealed tube 100 is installed on reflected light path module 40, the described lens barrel 60 that expands is installed on four-dimensional adjustment rack 90, by regulating four-dimensional adjustment rack 90, thereby regulate the height that expands lens barrel 60.
Described reflected light path module 40 comprises an installing rack 41, is installed in respectively two adjusting parts at installing rack 41 two ends (figure is mark), is installed in two-mirror assembly 47 and two seal covers 48 of each adjusting part, described installing rack 41 comprises a junction 411 and is connected to two installation portions 412 at connecting portion 411 two ends, described connecting portion 411 is one-body molded with installation portion 412, also can adopt fixture to be fixedly connected with.
The lateral surface of described installation portion 412 is regular planar setting, and this installation portion 412 offers two perforates 413 and the through hole being interconnected, and the bearing of trend of two perforates 413 of described installation portion 412 is 90 ° of settings, and described through hole and a perforate 413 are oppositely arranged.Wherein, what two perforates 413 on each installation portion 412 were respectively laser enters perforation, launch hole, the relative perforate 413 of described two installation portions 412 is connected by sealed tube 100, and another perforate on two installation portions 412 divides 413 not to be connected 30 with the first telescopic cover 20, the second telescopic cover.
Described adjusting part comprises fixed head 42, elastic component 43, some adjustment screw 44, adjusting nut 45, and some hold-down screws 46, described fixed head 42 medial surfaces offer the fluting 421 of an annular, described mirror assembly 47 comprises a lens barrel 471 and is installed in the speculum 472 of lens barrel 471 one end, and between this speculum 472 and the bearing of trend of each perforate 413, angle is all at 45 °; During assembling, described adjusting nut 45 is fixedly arranged on lens barrel 471, and described adjustment screw 44 one end are passed fixed head 42 and are bolted on adjusting nut 45, and the two ends of described elastic component 43 respectively elasticity are resisted against lens barrel 471 and fixed head 42; Wherein, one end that this elastic component 43 coordinates with fixed head 42 is contained in fluting 421, and in the present embodiment, this elastic component 43 is a spring.Mirror assembly 47 is inserted in through hole, and described hold-down screw 46 passes fixed head 42 and fixes with the lateral surface of installation portion 412, thereby fixed head 42 is fixed on installation portion 412; Finally, then seal cover 48 is installed in to the lateral surface of fixed head 42, adjustment screw 44 is sealed.
During adjusting, open seal cover 48, rotate forward or backwards adjustment screw 44, adjust the position of adjusting nut 45 in adjustment screw 44.When being rotated in the forward adjustment screw 44, adjusting nut 45 band moving lens barrels 471 are towards fixed head 42 direction motions, and speculum 472 is motion backward synchronously, elastic component 43 elastic shrinkage.When reverse rotation adjustment screw 44, adjusting nut 45 is towards fixed head 42 direction motions, and the operating range of fixed head 42 in adjustment screw 44 increases, and elastic component 43 is supported lens barrel 471 and travelled forward.
Described the first telescopic cover 20, the second telescopic cover 50 and the 3rd telescopic cover 70 are made by quality of rubber materials, there is extensibility, the laser that described laser instrument 10 sends is successively through the first telescopic cover 20, light path protection cylinder 30, reflected light path module 40, the second telescopic cover 50, expand lens barrel 60, the 3rd telescopic cover 70, dynamic scan galvanometer 80, reflected light path module 40 changes the laser sending direction of laser instrument 10 by two-mirror assembly 47, expanding 60 pairs of laser beams of lens barrel regulates, make laser beam become collimation (parallel) light beam, thereby make light energy distribution more even.Between the laser entrance of the laser exit of laser instrument 10 and reflected light path module 40, adopt light path protection cylinder 30 to be connected with the first telescopic cover 20; the laser exit of reflected light path module 40 and expand between the laser entrance of lens barrel 60 and adopt the second telescopic cover 50 to seal; expanding between the laser exit of lens barrel 60 and dynamic scan galvanometer 80 adopts the 3rd telescopic cover 70 to seal; therefore, make the light path system of a laser marking machine in closed state.
In sum, the totally-enclosed laser marking machine of the utility model is by sealing whole light path system, anti-outside dust granules carries out the interior damage speculum 472 of mirror assembly 47, guarantees the mark effect of laser marking machine, extends the service life of laser marking machine.In addition, reflected light path module 40 regulates the position of mirror assembly 47 by adjusting part, thereby reflected light path module 40 can be adjusted according to laser instrument 10 and the height that expands lens barrel 60, the flexibility while improving laser marking machine use, practical.
The above embodiment has only expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. a totally-enclosed laser marking machine, for laser marking, it is characterized in that: comprise laser instrument, the first telescopic cover, light path protection cylinder, reflected light path module, the second telescopic cover, expand lens barrel, the 3rd telescopic cover, dynamic scan galvanometer and some sealed tubes, described laser instrument, the first telescopic cover, light path protect cylinder, reflected light path module, the second telescopic cover, expand lens barrel, the 3rd telescopic cover and dynamic scan galvanometer connects successively; Described reflected light path module comprises an installing rack, be installed in respectively two adjusting parts at installing rack two ends, be installed in the two-mirror assembly of each adjusting part; Described installing rack comprises a junction and is connected to two installation portions at connecting portion two ends; Each installation portion offers two perforates and the through hole being interconnected, and the perforate that described two installation portions are relative is interconnected by a sealed tube, and another perforate of described installation portion is connected with the first telescopic cover, the second telescopic cover respectively; Described reflected light path module comprises an installing rack, be installed in respectively two adjusting parts at installing rack two ends, be installed in the two-mirror assembly of each adjusting part, and described adjusting part comprises fixed head, elastic component, some adjustment screw, adjusting nut and some hold-down screws; Described adjusting nut is fixedly arranged on lens barrel, described adjustment screw one end is passed fixed head and is bolted on adjusting nut, the two ends of described elastic component respectively elasticity are resisted against lens barrel and fixed head, mirror assembly is arranged in through hole, and described hold-down screw passes fixed head and fixes with the lateral surface of installation portion.
2. totally-enclosed laser marking machine according to claim 1, is characterized in that: also comprise four-dimensional adjustment rack, described beam expanding lens wound packages is located on four-dimensional adjustment rack.
3. totally-enclosed laser marking machine according to claim 1, is characterized in that: the bearing of trend of two perforates of described installation portion is 90 ° of settings.
4. totally-enclosed laser marking machine according to claim 1, is characterized in that: described mirror assembly comprises a lens barrel and be installed in the speculum of lens barrel one end, and between this speculum and the bearing of trend of each perforate, angle is all at 45 °.
5. totally-enclosed laser marking machine according to claim 1, is characterized in that: described reflected light path module also comprises seal cover, and described seal cover is installed in the lateral surface of fixed head.
6. totally-enclosed laser marking machine according to claim 1, is characterized in that: fixed head medial surface offers the fluting of an annular, and one end of described elastic component is contained in fluting.
7. totally-enclosed laser marking machine according to claim 1, is characterized in that: described elastic component is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259843.9U CN203830910U (en) | 2014-05-20 | 2014-05-20 | Full-closed laser marking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259843.9U CN203830910U (en) | 2014-05-20 | 2014-05-20 | Full-closed laser marking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203830910U true CN203830910U (en) | 2014-09-17 |
Family
ID=51508798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420259843.9U Withdrawn - After Issue CN203830910U (en) | 2014-05-20 | 2014-05-20 | Full-closed laser marking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203830910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028897A (en) * | 2014-05-20 | 2014-09-10 | 广东大族粤铭激光科技股份有限公司 | Fully-closed laser marking machine |
-
2014
- 2014-05-20 CN CN201420259843.9U patent/CN203830910U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028897A (en) * | 2014-05-20 | 2014-09-10 | 广东大族粤铭激光科技股份有限公司 | Fully-closed laser marking machine |
| CN104028897B (en) * | 2014-05-20 | 2015-09-16 | 广东大族粤铭激光科技股份有限公司 | Totally-enclosed laser marking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140917 Effective date of abandoning: 20150916 |
|
| RGAV | Abandon patent right to avoid regrant |