CN204075508U - A kind of laser Machining head with function for monitoring - Google Patents
A kind of laser Machining head with function for monitoring Download PDFInfo
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- CN204075508U CN204075508U CN201420487778.5U CN201420487778U CN204075508U CN 204075508 U CN204075508 U CN 204075508U CN 201420487778 U CN201420487778 U CN 201420487778U CN 204075508 U CN204075508 U CN 204075508U
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Abstract
The utility model belongs to laser process equipment field, disclose a kind of laser Machining head with function for monitoring, comprise industrial camera, focus lamp and the first completely reflecting mirror, focus lamp and the first completely reflecting mirror set gradually along Laser Transmission direction, first completely reflecting mirror is arranged on the optical axis of industrial camera, white light needed for reflects laser and transmission industrial camera, this industrial camera is color camera.The utility model is by adjusting the internal structure of laser Machining head, industrial camera is set and makes itself and focus lamp disalignment, but still the focal position final with laser is coaxial, make white light as light source, without the need to entering industrial camera by focus lamp again, thus aberration problem can be avoided, realize the object being obtained chromatic image by color camera.
Description
Technical field
The utility model relates to laser process equipment field, particularly relates to a kind of laser Machining head with function for monitoring.
Background technology
Usual meeting mounting industrial camera on laser Machining head, so that monitor the situation of Working position in laser processing procedure.Be illustrated in figure 1 the existing laser welding system with function for monitoring, the structure of laser labelling processing head or laser cutting head is similar with it, in order to photograph the situation of Working position in optimum position, usually industrial camera 101 and focus lamp 102 is coaxially arranged.If the industrial camera that laser Machining head is installed is color camera, when adopting white light as lighting source, because focusing lens is different for the optical index of different wave length, white light cannot focus on same point after this eyeglass, therefore camera sensitive chip cannot receive the light of all colours simultaneously in focal position, and then color images clearly cannot be formed, namely can produce our usually said aberration; If adopt monochromatic light such as blue light to throw light on, though image clearly can be formed, also can only form monochromatic image, thus lose color camera meaning originally.Therefore industrial camera laser Machining head installed is generally black and white camera, adopts monochromatic light to throw light on, forms the image of black and white.But black-and-white image is due to the limitation of color, monitor that effect is unsatisfactory, user still wishes to obtain chromatic image, makes the situation of Working position be able to more truly present intuitively.
Utility model content
The technical problems to be solved in the utility model is, for the deficiencies in the prior art, and provides a kind of laser Machining head with function for monitoring, and color camera can be used to obtain the chromatic image of Working position.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of laser Machining head with function for monitoring, comprise industrial camera, focus lamp and the first completely reflecting mirror, described focus lamp and the first completely reflecting mirror set gradually along Laser Transmission direction, described first completely reflecting mirror is arranged on the optical axis of industrial camera, white light needed for reflects laser and transmission industrial camera, described industrial camera is color camera.
Further, all in angle of 45 degrees, the optical axis of focus lamp is vertical with the optical axis of industrial camera for the optical axis of described first completely reflecting mirror and focus lamp and the optical axis of industrial camera.
Further, second completely reflecting mirror is set between described focus lamp and the first completely reflecting mirror, all in angle of 45 degrees, the optical axis of focus lamp is parallel with the optical axis of industrial camera for the optical axis of the second completely reflecting mirror and focus lamp and the optical axis of the first completely reflecting mirror and industrial camera.
Further, this processing head also comprises a collimating mirror, and described collimating mirror is arranged at the laser incidence end of focus lamp.
Further, this processing head also comprises a white light source, and described light source is arranged at the laser emitting end of the first completely reflecting mirror.
Further, described light source ringwise.
The utility model is by adjusting the internal structure of laser Machining head, industrial camera is set and makes itself and focus lamp disalignment, but still the focal position final with laser is coaxial, make white light as light source, without the need to entering industrial camera by focus lamp again, thus aberration problem can be avoided, realize the object being obtained chromatic image by color camera.
Accompanying drawing explanation
Fig. 1 is the existing structural representation with function for monitoring laser welding system;
Fig. 2, Fig. 3, Fig. 4 are the structural representation of the utility model laser Machining head.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, the utility model will be further described.
As shown in Figure 2 and Figure 3, laser Machining head of the present utility model, comprise industrial camera 201, focus lamp 202 and the first completely reflecting mirror 203, focus lamp 202 and the first completely reflecting mirror 203 set gradually along Laser Transmission direction, as shown by arrows in FIG., the first completely reflecting mirror 203 is arranged on the optical axis of industrial camera 201 in Laser Transmission direction.After laser is focused on by focus lamp 202, transfer to the first completely reflecting mirror 203, after being reflected by the first completely reflecting mirror 203, carry out object processing; Industrial camera 201 works after required light is radiated at object to be processed forms diffuse reflection, enters industrial camera 201, the sensitive chip of industrial camera 201 forms image through the first completely reflecting mirror 203 transmission.Industrial camera 201 is color camera, and light needed for its work is white light, to obtain the chromatic image of object to be processed, usually when ambient light intensity is enough direct environment for use light as its light source.
Usually arrange the optical axis of the optical axis of the first completely reflecting mirror 203 and focus lamp 202 and industrial camera 201 in angle of 45 degrees, the optical axis of focus lamp 202 is vertical with the optical axis of industrial camera 201, as shown in Figure 2.Now, each mechanical part is level or vertically arranges, and design and installation are comparatively simple, and profile is also more attractive in appearance.Certainly, the angle between the optical axis of the first completely reflecting mirror 203 and focus lamp 202 and the optical axis of industrial camera 201 also can be set to other angle according to actual service condition.
Also the second completely reflecting mirror 204 can be set between focus lamp 202 and the first completely reflecting mirror 203, as shown in Figure 4, after laser is focused on by focus lamp 202, after the second completely reflecting mirror 204, first completely reflecting mirror 203 reflection, object processing is carried out after elder generation, the optical axis of focus lamp 202 is parallel with the optical axis of industrial camera 201, and the optical axis of the first completely reflecting mirror 203 and industrial camera 201 and the optical axis of the second completely reflecting mirror 204 and focus lamp 202 are all in angle of 45 degrees.
Adopt the set-up mode shown in Fig. 2 or Fig. 3, focus lamp 202 is in vertical state, and laser transfers to focus lamp 202 in the horizontal direction; Adopt the set-up mode shown in Fig. 4, focus lamp 202 is the level of state, and laser vertically transfers to focus lamp 202, and two kinds of different set-up modes, can be applicable to different application scenarios respectively.
As shown in Figure 2, Figure 3, Figure 4, laser Machining head of the present utility model also comprises a collimating mirror 205, and this collimating mirror is arranged on the laser incidence end of focus lamp 202.After laser is first undertaken expanding shaping by collimating mirror 205, then focused on by focus lamp 202, can obtain the hot spot that diameter is less, accordingly, the single-point energy of shoot laser is also stronger.Wherein, the different of structure shown in Fig. 2 and Fig. 3 are that the setting direction of collimating mirror 205 is different, in Fig. 2, collimating mirror 205 is vertical with the optical axis of focus lamp 202, the transmission of laser is realized between the two by a completely reflecting mirror, and collimating mirror 205 and focus lamp 202 are coaxially installed in Fig. 3, structures different shown in two figure is applicable to different application scenarios.
This processing head also comprises a white light source 206, is arranged on the laser emitting end of the first completely reflecting mirror 203, that is the end in Laser Transmission direction, not only easy for installation herein, and nearest with object to be processed, illuminating effect is best.This light source is ringwise, impartial to ensure the light intensity that object to be processed receives in all directions, thus ensures the brightness uniformity of image.When the insufficient strength of surround lighting, can this white light source be opened, the definition of image captured by industrial camera 201 can be ensured.
Laser Machining head of the present utility model both can be laser welding system, also can be laser cutting head or laser labelling processing head.Laser labelling processing head is in the vibrational power flow of reality, along Laser Transmission direction, part before focus lamp from laser welding system, cutting head may be slightly different, but its focus lamp and industrial camera disalignment are arranged, thus the technological thought that color camera can be adopted to carry out monitoring is identical.
Claims (6)
1. one kind has the laser Machining head of function for monitoring, comprise industrial camera, focus lamp and the first completely reflecting mirror, it is characterized in that: described focus lamp and the first completely reflecting mirror set gradually along Laser Transmission direction, described first completely reflecting mirror is arranged on the optical axis of industrial camera, white light needed for reflects laser and transmission industrial camera, described industrial camera is color camera.
2. laser Machining head according to claim 1, is characterized in that: all in angle of 45 degrees, the optical axis of focus lamp is vertical with the optical axis of industrial camera for the optical axis of described first completely reflecting mirror and focus lamp and the optical axis of industrial camera.
3. laser Machining head according to claim 1, it is characterized in that: the second completely reflecting mirror is set between described focus lamp and the first completely reflecting mirror, all in angle of 45 degrees, the optical axis of focus lamp is parallel with the optical axis of industrial camera for the optical axis of the second completely reflecting mirror and focus lamp and the optical axis of the first completely reflecting mirror and industrial camera.
4. the laser Machining head according to Claims 2 or 3, is characterized in that: this processing head also comprises a collimating mirror, and described collimating mirror is arranged at the laser incidence end of focus lamp.
5. the laser Machining head according to Claims 2 or 3, is characterized in that: this processing head also comprises a white light source, and described light source is arranged at the laser emitting end of the first completely reflecting mirror.
6. laser Machining head according to claim 5, is characterized in that: described light source ringwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487778.5U CN204075508U (en) | 2014-08-27 | 2014-08-27 | A kind of laser Machining head with function for monitoring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487778.5U CN204075508U (en) | 2014-08-27 | 2014-08-27 | A kind of laser Machining head with function for monitoring |
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| CN204075508U true CN204075508U (en) | 2015-01-07 |
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| CN201420487778.5U Active CN204075508U (en) | 2014-08-27 | 2014-08-27 | A kind of laser Machining head with function for monitoring |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708202A (en) * | 2015-03-19 | 2015-06-17 | 深圳市玖玖创想科技有限公司 | Laser welding machine |
| CN106405826A (en) * | 2015-07-29 | 2017-02-15 | 大族激光科技产业集团股份有限公司 | Galvanometer scanning system and scanning method for dual optical path imaging |
| CN108393589A (en) * | 2018-04-25 | 2018-08-14 | 上海西邦电气有限公司 | A kind of sighting device and application method of laser obstacle eliminating system |
| CN108746998A (en) * | 2018-07-20 | 2018-11-06 | 苏州迅镭激光科技有限公司 | A kind of laser welding camera anti-flicker apparatus and its anti-flickering method |
| CN111482716A (en) * | 2020-05-14 | 2020-08-04 | 上海波刺自动化科技有限公司 | Vision laser cutting head |
| CN114063508A (en) * | 2021-11-12 | 2022-02-18 | 中国航空制造技术研究院 | Robot laser double-beam welding control system and control method |
-
2014
- 2014-08-27 CN CN201420487778.5U patent/CN204075508U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708202A (en) * | 2015-03-19 | 2015-06-17 | 深圳市玖玖创想科技有限公司 | Laser welding machine |
| CN106405826A (en) * | 2015-07-29 | 2017-02-15 | 大族激光科技产业集团股份有限公司 | Galvanometer scanning system and scanning method for dual optical path imaging |
| CN106405826B (en) * | 2015-07-29 | 2019-04-19 | 大族激光科技产业集团股份有限公司 | A kind of galvanometer scanning system and scan method of double light path imaging |
| CN108393589A (en) * | 2018-04-25 | 2018-08-14 | 上海西邦电气有限公司 | A kind of sighting device and application method of laser obstacle eliminating system |
| CN108746998A (en) * | 2018-07-20 | 2018-11-06 | 苏州迅镭激光科技有限公司 | A kind of laser welding camera anti-flicker apparatus and its anti-flickering method |
| CN111482716A (en) * | 2020-05-14 | 2020-08-04 | 上海波刺自动化科技有限公司 | Vision laser cutting head |
| CN114063508A (en) * | 2021-11-12 | 2022-02-18 | 中国航空制造技术研究院 | Robot laser double-beam welding control system and control method |
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