CN206425702U - A kind of protective glass structure for laser cutting head focus lamp - Google Patents
A kind of protective glass structure for laser cutting head focus lamp Download PDFInfo
- Publication number
- CN206425702U CN206425702U CN201621482245.3U CN201621482245U CN206425702U CN 206425702 U CN206425702 U CN 206425702U CN 201621482245 U CN201621482245 U CN 201621482245U CN 206425702 U CN206425702 U CN 206425702U
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- protective glass
- focus lamp
- mounting seat
- laser cutting
- cutting head
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Abstract
The utility model is related to a kind of protective glass structure for laser cutting head focus lamp; including mounting seat, upper protective glass and the lower protective glass for being available for laser to pass through; the mounting seat is arranged on the lower surface of focus lamp; the upper protective glass and lower protective glass are detachably arranged in mounting seat respectively; the upper protective glass is than lower protective glass closer to focus lamp, and the upper protective glass, lower protective glass and focus lamp are parallel to each other.It is detachably arranged in by upper protective glass and lower protective glass in mounting seat, during laser cutting, dust can be attached on lower protective glass.Therefore, under replacing when protective glass, upper protective glass can also be protected to focus lamp, it is to avoid focusing lens are directly exposed in surrounding environment, so as to reduce the possibility of focusing lens pollution, extend the service life of focusing lens and cost-effective.
Description
Technical field
The utility model belongs to laser cutting technique field, and in particular to a kind of protection for laser cutting head focus lamp
Mirror structure.
Background technology
Optical laser cutting head is easier to attachment due to the molten drop sputtered in the dust and cutting process in use environment
In protection eyeglass lower surface, so as to need regular (7 days or so) to clean and change protective glass.Especially when client uses
Protection lens dimension tolerance is improper or during incorrect technological parameter, the protection eyeglass replacement cycle can drastically shorten.It is conventional
Focusing lens lower surface use single ply protective mirror structure optical laser cutting head, change protection mirror assembly when, focus lamp
Piece is in and is completely exposed in the state of surrounding environment, so as to add the possibility of focusing lens pollution, reduces focus lamp
The service life of piece, causes the loss of downtime cost and buying financial cost.
Utility model content
The technical problems to be solved in the utility model is that there is provided a kind of protective glass knot for laser cutting head focus lamp
Structure, it is intended to solve existing single ply protective mirror structure in replacing, easily make focusing lens contaminated, reduce focusing lens and use
The problem of life-span.
The utility model is achieved in that a kind of protective glass structure for laser cutting head focus lamp of offer, including
Mounting seat, upper protective glass and lower protective glass that laser is passed through are available for, the mounting seat is arranged on the lower surface of focus lamp, described
Upper protective glass and lower protective glass are detachably arranged in mounting seat respectively, and the upper protective glass is than lower protective glass closer to focusing
Mirror, the upper protective glass, lower protective glass and focus lamp are parallel to each other.
Further, the mounting seat includes the first mounting seat that can be arranged on focus lamp lower surface and can be arranged on the
Second mounting seat of one mounting seat bottom, the upper protective glass is arranged in the first mounting seat, and the lower protective glass is arranged on the
In two mounting seats.
Further, second mounting seat is by screw thread or is engaged and installed in the first mounting seat bottom.
Further, the upper protective glass and lower protective glass are the transparent protective lens for being available for laser to pass through.
Further, the upper cavity being laterally inserted into for upper protective glass is formed in the mounting seat and lower protective glass is supplied from side
The lower chamber of face insertion.
Further, the upper protective glass and lower protective glass include hollow fixed plate, hollow gland and transparent guarantor
Protecting lens, the fixed plate be can be inserted into the upper cavity, and the hollow gland is arranged in the fixed plate, the transparent guarantor
Protecting lens cover the hollow bulb of fixed plate, and are interposed between fixed plate and hollow gland.
Further, the upper protective glass and lower protective glass also include some sealing rings, the upper surface of the fixed plate,
In between lower surface and fixed plate and transparent protective lens at least one at be provided with sealing ring.
Further, the upper protective glass and lower protective glass also include the handle member for being easy to crawl, the handle member peace
In the fixed plate.
Further, one end of the fixed plate insertion cavity is circular arc type；Set between the handle member and mounting seat
There is sealing gasket.
Further, the mounting seat is included installed in the base of focus lamp lower surface, the first hollow cell, second hollow
Cell and hollow lower shrouding, the lower shrouding are fixed on base bottom, and by the first hollow cell and the second hollow cell
It is fixed between lower shrouding and base, the upper cavity formation is in the first hollow cell, and the lower chamber formation is in the second chamber
In box.
Compared with prior art, a kind of protective glass structure for laser cutting head focus lamp of the present utility model, passes through
Upper protective glass and lower protective glass are detachably arranged in mounting seat, and during laser cutting, dust can be attached to lower guarantor
On goggle.Therefore, under replacing when protective glass, upper protective glass can also be protected to focus lamp, it is to avoid focus lamp
Piece is directly exposed in surrounding environment, so as to reduce the possibility of focusing lens pollution, extends the service life of focusing lens
With it is cost-effective.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing.
Fig. 1 is the protective glass structure schematic front view for laser cutting head focus lamp that the utility model is provided；
Fig. 2 be in Fig. 1 A-A to schematic cross-sectional view；
Fig. 3 is the structural representation of mounting seat in Fig. 2；
Fig. 4 is the schematic elevation view of upper protective glass in Fig. 2；
Fig. 5 is the schematic cross-sectional view of B-B direction in Fig. 4.
Embodiment
In conjunction with accompanying drawing, preferred embodiment of the present utility model is elaborated.
As illustrated in fig. 1 and 2, a kind of protective glass structure for laser cutting head focus lamp of the present utility model, including can
Mounting seat 100, upper protective glass 200 and the lower protective glass 300 passed through for laser.Mounting seat 100 is arranged on the following table of focus lamp
Face, upper protective glass 200 and lower protective glass 300 are detachably arranged in mounting seat 100 respectively, and upper protective glass 200 is than lower protection
Mirror 300 is closer to focus lamp, and upper protective glass 200, lower protective glass 300 and focus lamp are parallel to each other.Pass through the upper He of protective glass 200
Lower protective glass 300 is detachably arranged in mounting seat 100, during laser cutting, and dust can be attached to lower protective glass
On 300.Therefore, under replacing when protective glass 300, upper protective glass 200 can also be protected to focus lamp, it is to avoid poly-
Focus lens are directly exposed in surrounding environment, so as to reduce the possibility of focusing lens pollution, extend the use of focusing lens
Life-span and cost-effective.
As shown in figure 3, forming the upper cavity 1 being laterally inserted into for upper protective glass 200 in mounting seat 100 and supplying lower protective glass
300 lower chambers 2 being laterally inserted into.So it is laterally inserted into formula and the replacing for being easy to protect eyeglass is installed.In the present embodiment,
Mounting seat 100 include installed in the base 110 of focus lamp lower surface, the first hollow cell 120, the second hollow cell 130 and
Hollow lower shrouding 140.Lower shrouding 140 is fixed on the bottom of base 110, and by the first hollow cell of hollow cell 120 and second
130 are fixed between lower shrouding 140 and base 110, and upper cavity 1 is formed in the first hollow cell 120, and lower chamber 2 is formed
In second cell 130.Mounting seat so is divided into multiple parts to be assembled, the processing and manufacturing of seat 100 is easily installed.
As shown in Figures 4 and 5, upper protective glass 200 includes hollow fixed plate 210, hollow gland 220 and transparency protected mirror
Piece 230, fixed plate 210 be can be inserted into upper cavity 1, and hollow gland 220 is arranged in fixed plate 210, and transparent protective lens 230 cover
The hollow bulb of lid fixed plate 210, and be interposed between fixed plate 210 and hollow gland 220.The one of the insertion cavity of fixed plate 210
Hold as circular arc type, be so easy to fixed plate 210 to insert cavity.
Specifically, upper protective glass 200 also includes the handle member 240 and some sealing rings 250 for being easy to crawl, handle member 240
In fixed plate 210, between the upper surface of fixed plate, lower surface and fixed plate and transparent protective lens at least one at
It is provided with sealing ring 250.In the present embodiment, the upper surface of fixed plate 210, lower surface and fixed plate 210 and transparency protected mirror
Sealing ring 250 is provided between piece 230, wherein, be arranged on the upper surface of fixed plate 210, lower surface sealing ring 250 not only
It can prevent the dust in air from entering, additionally it is possible to make to coordinate closer between fixed plate 210 and mounting seat 100, it is to avoid An Gu
The Influence of Displacement of fixed board 210 is cut by laser effect.It is arranged on the energy of sealing ring 250 between fixed plate 210 and transparent protective lens 230
Enough reduce the contact stress between transparent protective lens 230 and fixed plate 210, the effect with buffering, protection eyeglass.In addition,
Sealing gasket 260 is set between handle member 240 and mounting seat 100, prevents external dust from entering.
In the present embodiment, the structure of lower protective glass 300 is identical with the structure of upper protective glass 200, but fixed form is
It is different：Instantly during the insertion lower chamber 2 of fixed plate 210 of protective glass 300, the handle member 240 of lower protective glass 300 is by locking stud
It is fixed in mounting seat 100, locking stud is convenient to be tightened manually, adapting to lower protective glass 300 needs the demand of frequent dismounting and change.When
During the insertion upper cavity 1 of fixed plate 210 of upper protective glass 200, the handle member 240 of upper protective glass 200 can pass through locking nut and peace
Dress seat 100 is fixedly connected, demand of the protective glass 200 without frequent dismounting and change in adaptation.
In other embodiments, mounting seat 100 can also include can be arranged on focus lamp lower surface the first mounting seat with
And the second mounting seat of the first mounting seat bottom can be arranged on, upper protective glass is arranged in the first mounting seat, and lower protective glass is installed
In the second mounting seat.Specifically, the second mounting seat is by screw thread or is engaged and installed in the first mounting seat bottom.Upper protective glass and
Lower protective glass is the transparent protective lens for being available for laser to pass through.When needing to change lower protective glass, it is only necessary to which second is installed
Seat is from the dismounting of the first mounting seat bottom, upper protective glass can also protect to focus lamp, it is to avoid focusing lens are direct
In surrounding environment, so as to reduce the possibility of focusing lens pollution, service life and the saving of focusing lens are extended
Cost.
It should be appreciated that above example is only to illustrate the technical solution of the utility model, it is rather than its limitations, right
For those skilled in the art, the technical scheme described in above-described embodiment can be modified, or to which part skill
Art feature carries out equivalent substitution；And all such modifications and replacement, it should all belong to the protection of the utility model appended claims
Scope.
Claims (10)
1. a kind of protective glass structure for laser cutting head focus lamp, it is characterised in that including the installation for being available for laser to pass through
Seat, upper protective glass and lower protective glass, the mounting seat are arranged on the lower surface of focus lamp, the upper protective glass and lower protective glass
Be detachably arranged in respectively in mounting seat, the upper protective glass than lower protective glass closer to focus lamp, the upper protective glass, under
Protective glass and focus lamp are parallel to each other.
2. the protective glass structure according to claim 1 for laser cutting head focus lamp, it is characterised in that the installation
Seat includes that the first mounting seat of focus lamp lower surface can be arranged on and can be arranged on the second mounting seat of the first mounting seat bottom,
The upper protective glass is arranged in the first mounting seat, and the lower protective glass is arranged in the second mounting seat.
3. the protective glass structure according to claim 2 for laser cutting head focus lamp, it is characterised in that described second
Mounting seat is by screw thread or is engaged and installed in the first mounting seat bottom.
4. the protective glass structure according to claim 3 for laser cutting head focus lamp, it is characterised in that the upper guarantor
Goggle and lower protective glass are the transparent protective lens for being available for laser to pass through.
5. the protective glass structure according to claim 1 for laser cutting head focus lamp, it is characterised in that the installation
The upper cavity being laterally inserted into for upper protective glass and the lower chamber being laterally inserted into for lower protective glass are formed in seat.
6. the protective glass structure according to claim 5 for laser cutting head focus lamp, it is characterised in that the upper guarantor
Goggle and lower protective glass include hollow fixed plate, hollow gland and transparent protective lens, and the fixed plate can be inserted into institute
State in upper cavity, the hollow gland is arranged in the fixed plate, the transparent protective lens cover the hollow bulb of fixed plate,
And be interposed between fixed plate and hollow gland.
7. the protective glass structure according to claim 6 for laser cutting head focus lamp, it is characterised in that the upper guarantor
Goggle and lower protective glass also include some sealing rings, upper surface, lower surface and the fixed plate of the fixed plate with it is transparency protected
In between eyeglass at least one at be provided with sealing ring.
8. the protective glass structure according to claim 6 for laser cutting head focus lamp, it is characterised in that the upper guarantor
Goggle and lower protective glass also include the handle member for being easy to crawl, and the handle member is arranged in the fixed plate.
9. the protective glass structure according to claim 8 for laser cutting head focus lamp, it is characterised in that the fixation
One end of plate insertion cavity is circular arc type；Sealing gasket is provided between the handle member and mounting seat.
10. the protective glass structure for laser cutting head focus lamp according to any one in claim 5 to 9, it is special
Levy and be, the mounting seat include installed in the base of focus lamp lower surface, the first hollow cell, the second hollow cell and in
Empty lower shrouding, the lower shrouding is fixed on base bottom, and the first hollow cell and the second hollow cell are fixed on into lower envelope
Between plate and base, the upper cavity formation is in the first hollow cell, and the lower chamber formation is in the second cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482245.3U CN206425702U (en) | 2016-12-30 | 2016-12-30 | A kind of protective glass structure for laser cutting head focus lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482245.3U CN206425702U (en) | 2016-12-30 | 2016-12-30 | A kind of protective glass structure for laser cutting head focus lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206425702U true CN206425702U (en) | 2017-08-22 |
Family
ID=59585649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621482245.3U Active CN206425702U (en) | 2016-12-30 | 2016-12-30 | A kind of protective glass structure for laser cutting head focus lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206425702U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020064052A1 (en) * | 2018-09-28 | 2020-04-02 | Scansonic Mi Gmbh | Laser processing device having optics protection and method for protecting the optics of a laser processing device |
| CN110961786A (en) * | 2019-12-26 | 2020-04-07 | 武汉一本光电有限公司 | Multiband laser welding head |
| CN111360350A (en) * | 2020-04-20 | 2020-07-03 | 南京中科煜宸激光技术有限公司 | Air cooling protective mirror for laser vacuum brazing, vacuum brazing welding head and cooling protection method |
| CN112453734A (en) * | 2020-12-02 | 2021-03-09 | 赛泰激光技术(上海)有限公司 | Laser protection lens convenient to assembly |
| CN113500291A (en) * | 2021-08-13 | 2021-10-15 | 奔腾激光(温州)有限公司 | High-power laser cutting head with three-ten-thousand watt function |
| CN113874153A (en) * | 2019-05-14 | 2021-12-31 | 德马吉森精机株式会社 | Laser irradiation head |
-
2016
- 2016-12-30 CN CN201621482245.3U patent/CN206425702U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020064052A1 (en) * | 2018-09-28 | 2020-04-02 | Scansonic Mi Gmbh | Laser processing device having optics protection and method for protecting the optics of a laser processing device |
| CN113874153A (en) * | 2019-05-14 | 2021-12-31 | 德马吉森精机株式会社 | Laser irradiation head |
| EP3960362A4 (en) * | 2019-05-14 | 2023-05-03 | DMG Mori Co., Ltd. | Laser irradiation head |
| CN110961786A (en) * | 2019-12-26 | 2020-04-07 | 武汉一本光电有限公司 | Multiband laser welding head |
| CN111360350A (en) * | 2020-04-20 | 2020-07-03 | 南京中科煜宸激光技术有限公司 | Air cooling protective mirror for laser vacuum brazing, vacuum brazing welding head and cooling protection method |
| CN112453734A (en) * | 2020-12-02 | 2021-03-09 | 赛泰激光技术(上海)有限公司 | Laser protection lens convenient to assembly |
| CN113500291A (en) * | 2021-08-13 | 2021-10-15 | 奔腾激光(温州)有限公司 | High-power laser cutting head with three-ten-thousand watt function |
| CN113500291B (en) * | 2021-08-13 | 2023-01-10 | 奔腾激光(浙江)股份有限公司 | High-power laser cutting head with three-ten-thousand watt function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |