CN204308409U - A kind of laser process equipment laser optical path adjusting device - Google Patents
A kind of laser process equipment laser optical path adjusting device Download PDFInfo
- Publication number
- CN204308409U CN204308409U CN201420738595.6U CN201420738595U CN204308409U CN 204308409 U CN204308409 U CN 204308409U CN 201420738595 U CN201420738595 U CN 201420738595U CN 204308409 U CN204308409 U CN 204308409U
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- China
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- mounting bracket
- supporting
- laser
- vestibule
- scanning galvanometer
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Abstract
The utility model discloses a kind of laser process equipment laser optical path adjusting device, comprise scanning galvanometer assembly, the supporting and mounting bracket be connected with scanning galvanometer assembly, and for regulating the micro-adjusting mechanism of supporting and mounting bracket locus, supporting and mounting bracket two be respectively equipped be interconnected in order to install the first vestibule of laser beam expanding lens and the second vestibule in order to installing optical fibres joint, first vestibule of supporting and mounting bracket is corresponding with the light inlet of scanning galvanometer assembly to connect, supporting and mounting bracket is provided with the manual adjustments mouth communicated with the first vestibule, by regulating micro-adjusting mechanism to adjust the focal position of laser on datum level, manual adjustments mouth simultaneously in supporting and mounting bracket can carry out multiple adjustment to laser beam expanding lens simply and easily, does not need to dismantle whole laser beam expanding lens, avoids repeatedly dismantling the destruction of causing MECHANISM PRECISION.
Description
Technical field
The utility model relates to laser process equipment technical field, particularly a kind of laser process equipment laser optical path adjusting device.
Background technology
Laser Processing utilizes the energy of light in focus, to reach very high energy density after lens focus, undertaken processing by photo-thermal effect.Laser Processing does not need additionally to increase miscellaneous equipment and material, and process velocity is fast, can process various material, carry out various processing with laser beam to material, as punching, cutting, scribing, welding, heat treatment etc." cutter " that Laser Processing uses is the light beam after focusing on, and the quality of its processing effect depends on the quality of light path system in laser process equipment to a great extent.
But the simple optical path switching device of the many employings of the light path system in existing laser process equipment, to adjustment and the safeguard measure famine of light path.Particularly optical fiber laser, the connecting portion of laser instrument and light path system is very high to required precision, if occur at work, position is departed from will cause the part energy of laser to be delivered to outside, causes fibre-optical splice to be stablized and sharply rises, thus cause burning out of fibre-optical splice; In addition, regulate mouth because a lot of light path device does not design laser beam expanding lens, causing needing to carry out adjustment to laser beam expanding lens is need whole device to disassemble, and this can cause wearing and tearing to light path device, thus affects its precision; In addition, for the laser light path system relating to scanning galvanometer, after equipment is subject to external disturbance, can have an impact to the focus of laser.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of structure laser process equipment laser optical path adjusting device simple, easy to adjust.
For solving the problems of the technologies described above adopted technical scheme: a kind of laser process equipment laser optical path adjusting device, comprise scanning galvanometer assembly, the supporting and mounting bracket be connected with scanning galvanometer assembly, and for regulating the micro-adjusting mechanism of supporting and mounting bracket locus, described supporting and mounting bracket two be respectively equipped be interconnected in order to install the first vestibule of laser beam expanding lens and the second vestibule in order to installing optical fibres joint, first vestibule of described supporting and mounting bracket is corresponding with the light inlet of scanning galvanometer assembly to connect, described supporting and mounting bracket is provided with the manual adjustments mouth communicated with the first vestibule.
Further, described scanning galvanometer assembly comprises scanning galvanometer device, is located at the keyset of scanning galvanometer device light inlet place in order to be connected with supporting and mounting bracket, and is located at the optical lens at scanning galvanometer device light-emitting window place.
Further, described supporting and mounting bracket is provided with the laser beam expanding lens fixed block of conflicting and compressing and being positioned at the first vestibule inner laser beam expanding lens and the fibre-optical splice fixed block compressing and be positioned at the second vestibule inner fiber joint of conflicting.
Further, described supporting and mounting bracket is positioned at the second vestibule place and forms fin radiating structure.
Further, the vertical micro-adjusting mechanism that described micro-adjusting mechanism comprises firm banking, is fixedly connected with firm banking, and the WidFin mechanism be connected with vertical micro-adjusting mechanism, described WidFin mechanism is fixedly connected with supporting and mounting bracket.
Further, described vertical micro-adjusting mechanism comprises the first vertical slide plate and the second vertical slide plate that are vertically slidably connected, the vertical adjustment knob in order to relative sliding position vertical both regulating is provided with between the described first vertical slide plate and the second vertical slide plate, described WidFin mechanism comprises the first cross slide and the second cross slide that are laterally slidably connected, the lateral adjustment knob in order to horizontal relative sliding position both regulating is provided with between described first cross slide and the second cross slide, described first vertical slide plate is fixedly connected with firm banking, described second vertical slide plate is fixedly connected with the first cross slide, described second cross slide is fixedly connected with supporting and mounting bracket.
Beneficial effect: this laser optical path adjusting device is by arranging micro-adjusting mechanism, can regulate the locus of supporting and mounting bracket, and then adjustment correction is carried out to the focus of laser, not only simple and convenient, but also the structural wear that tradition dismounting frame for movement can be avoided to bring and precision reduce; Supporting and mounting bracket also arranges manual adjustments mouth, can regulate the multiplication factor of laser beam expanding lens simply and easily, and do not need to dismantle laser beam expanding lens, avoid repeatedly dismantling the destruction of causing MECHANISM PRECISION; Supporting and mounting bracket also arranges laser beam expanding lens fixed block and fibre-optical splice fixed block, can ensure that this light path system keeps the stable of laser beam expanding lens and fibre-optical splice in the process run, prevent the quality affecting laser because the factors such as mechanical oscillation cause the variation of laser beam expanding lens and fiber joint location; The heat that fibre-optical splice produces can distribute by fin radiating structure that supporting and mounting bracket is arranged in time, and protection fibre-optical splice is not damaged.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described further;
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the decomposition texture schematic diagram of the utility model embodiment.
Detailed description of the invention
See figures.1.and.2, a kind of laser process equipment laser optical path adjusting device of the utility model, comprise scanning galvanometer assembly 10, the supporting and mounting bracket 20 be connected with scanning galvanometer assembly 10, and for regulating the micro-adjusting mechanism 30 of supporting and mounting bracket 20 locus, supporting and mounting bracket 20 two be respectively equipped be interconnected in order to install the first vestibule of laser beam expanding lens 40 and the second vestibule in order to installing optical fibres joint 50, first vestibule of supporting and mounting bracket 20 is corresponding with the light inlet of scanning galvanometer assembly 10 to connect, supporting and mounting bracket 20 is provided with the manual adjustments mouth 21 communicated with the first vestibule.
In the present embodiment, scanning galvanometer assembly 10 comprises scanning galvanometer device 11, keyset 12 and optical lens 13, keyset 12 is arranged between scanning galvanometer device 11 light inlet and supporting and mounting bracket 20, connecting the light inlet of scanning galvanometer device 11 and the first vestibule of supporting and mounting bracket 20 for mating, ensureing the axiality going out light inlet between the two.Optical lens 13 is also set at the light-emitting window place of scanning galvanometer device 11, in order to prevent the contaminated and transfer laser of the camera lens of scanning galvanometer device 11.
First vestibule and second vestibule of supporting and mounting bracket 20 should keep concentric, supporting and mounting bracket 20 is positioned at the shaping Openworks shape structure of part of the first vestibule as manual adjustments mouth 21, the multiplication factor being positioned at the first vestibule inner laser beam expanding lens 40 directly can be regulated by manual adjustments mouth 21, avoid repeatedly dismantling whole laser beam expanding lens 40 to regulate, on the impact that whole device precision causes.
Part supporting and mounting bracket 20 being positioned at the second vestibule forms fin radiating structure 22; because fibre-optical splice 50 operationally can produce a large amount of heats; particularly when faint skew occurs light path; caloric value is more serious; so heat conduction can be gone out by this fin radiating structure 22 in time, thus fibre-optical splice 50 can be protected not burn out because of overheated.
In addition, supporting and mounting bracket 20 is provided with the laser beam expanding lens fixed block 23 of conflicting and compressing and being positioned at the first vestibule inner laser beam expanding lens 40 and the fibre-optical splice fixed block 24 compressing and be positioned at the second vestibule inner fiber joint 50 of conflicting.Laser beam expanding lens fixed block 23 and fibre-optical splice fixed block 24 are arranged in supporting and mounting bracket 20 for detachable, laser beam expanding lens fixed block 23 reinforces laser beam expanding lens 40 in order to compress, prevent it to be interfered and misplace, fibre-optical splice fixed block 24 also reinforces fibre-optical splice 50 in order to compress, and prevents it be interfered and misplace.
Wherein, micro-adjusting mechanism 30 in order to regulate the locus of supporting and mounting bracket 20, thus carries out fine setting to the focus of laser and corrects, and not only simple and convenient but also structural wear that the mechanical frame mode of tradition dismounting can be avoided to produce and precision reduce.Particularly, this micro-adjusting mechanism 30 comprises firm banking 31, vertical micro-adjusting mechanism 32 and WidFin mechanism 33 two parts, vertical micro-adjusting mechanism 32 is in order to regulate the upper-lower position of supporting and mounting bracket 20, WidFin mechanism 33 is in order to regulate the right position of supporting and mounting bracket 20, vertical micro-adjusting mechanism 32 comprises the first vertical slide plate 321 and the second vertical slide plate 322 be vertically slidably connected, namely together with the first vertical slide plate 321 and the second vertical slide plate 322 are slidably connected by the slide rail connector of existing routine, first vertical slide plate 321 is fixedly mounted on firm banking 31, second vertical slide plate 322 can vertically move up and down by the relative first vertical slide plate 321, both vertical relative sliding position are regulated by arranging a vertical adjustment knob 323 between first vertical slide plate 321 and the second vertical slide plate 322, WidFin mechanism 33 comprises the first cross slide 331 and the second cross slide 332 be laterally slidably connected, namely together with the first cross slide 331 and the second cross slide 332 are slidably connected by the slide rail connector of existing routine, first cross slide 331 and the second vertical slide plate 322 are fixed together, both horizontal relative sliding position are regulated by arranging a lateral adjustment knob 333 between first cross slide 331 and the second cross slide 332, second cross slide 332 is fixedly connected with supporting and mounting bracket 20.Just can control the second vertical slide plate 322 by regulating vertical adjustment knob 323 to move up and down, and then regulate the upper-lower position of supporting and mounting bracket 20, just can control the second cross slide 332 by regulating lateral adjustment knob 333 to move left and right, and then regulate the right position of supporting and mounting bracket 20.
The operation principle of the utility model laser optical path adjusting device is as follows: the laser that laser instrument produces enters the laser beam expanding lens 40 being positioned at the first vestibule by the fibre-optical splice 50 be arranged in the second vestibule of supporting and mounting bracket 20, the laser beam amplified through laser beam expanding lens 40 enters scanning galvanometer device 11 inside, scanning galvanometer device 11 is controlled the motion of its inner galvanometer group to change the track while scan of laser by industrial computer, final laser spreads out of the finished surface entering into part from optical lens 13.When the focus of laser is not on focal plane, regulated by the locus regulating micro-adjusting mechanism 30 to carry out supporting and mounting bracket 20, thus realize the calibration of laser spot.When needing the multiplication factor changing laser beam expanding lens 40, whole device need not be dismantled, can directly manually regulate mouth 21 to regulate.In addition when light path system works, if fibre-optical splice 50 produces heat, then heat conduction can be gone out by fin radiating structure 22 in time, avoids fibre-optical splice 50 to damage because of overheated.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that described technical field those of ordinary skill possesses, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (6)
1. a laser process equipment laser optical path adjusting device, it is characterized in that: the supporting and mounting bracket comprise scanning galvanometer assembly, being connected with scanning galvanometer assembly, and for regulating the micro-adjusting mechanism of supporting and mounting bracket locus, described supporting and mounting bracket two be respectively equipped be interconnected in order to install the first vestibule of laser beam expanding lens and the second vestibule in order to installing optical fibres joint, first vestibule of described supporting and mounting bracket is corresponding with the light inlet of scanning galvanometer assembly to connect, and described supporting and mounting bracket is provided with the manual adjustments mouth communicated with the first vestibule.
2. laser process equipment laser optical path adjusting device according to claim 1, it is characterized in that: described scanning galvanometer assembly comprises scanning galvanometer device, is located at the keyset of scanning galvanometer device light inlet place in order to be connected with supporting and mounting bracket, and is located at the optical lens at scanning galvanometer device light-emitting window place.
3. laser process equipment laser optical path adjusting device according to claim 1, is characterized in that: in described supporting and mounting bracket, be provided with the laser beam expanding lens fixed block and the fibre-optical splice fixed block compressing and be positioned at the second vestibule inner fiber joint of conflicting of conflicting and compressing and being positioned at the first vestibule inner laser beam expanding lens.
4. laser process equipment laser optical path adjusting device according to claim 1, is characterized in that: in described supporting and mounting bracket, be positioned at the second vestibule place form fin radiating structure.
5. laser process equipment laser optical path adjusting device according to claim 1, it is characterized in that: the vertical micro-adjusting mechanism that described micro-adjusting mechanism comprises firm banking, is fixedly connected with firm banking, and the WidFin mechanism to be connected with vertical micro-adjusting mechanism, described WidFin mechanism is fixedly connected with supporting and mounting bracket.
6. laser process equipment laser optical path adjusting device according to claim 5, it is characterized in that: described vertical micro-adjusting mechanism comprises the first vertical slide plate and the second vertical slide plate that are vertically slidably connected, the vertical adjustment knob in order to relative sliding position vertical both regulating is provided with between the described first vertical slide plate and the second vertical slide plate, described WidFin mechanism comprises the first cross slide and the second cross slide that are laterally slidably connected, the lateral adjustment knob in order to horizontal relative sliding position both regulating is provided with between described first cross slide and the second cross slide, described first vertical slide plate is fixedly connected with firm banking, described second vertical slide plate is fixedly connected with the first cross slide, described second cross slide is fixedly connected with supporting and mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738595.6U CN204308409U (en) | 2014-11-28 | 2014-11-28 | A kind of laser process equipment laser optical path adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738595.6U CN204308409U (en) | 2014-11-28 | 2014-11-28 | A kind of laser process equipment laser optical path adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204308409U true CN204308409U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420738595.6U Expired - Fee Related CN204308409U (en) | 2014-11-28 | 2014-11-28 | A kind of laser process equipment laser optical path adjusting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204308409U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098168A (en) * | 2018-01-26 | 2018-06-01 | 南京魔迪多维数码科技有限公司 | Laser process equipment support construction and laser-processing system |
| CN112276343A (en) * | 2020-10-23 | 2021-01-29 | 苏州科韵激光科技有限公司 | Laser light path adjusting device and laser light path adjusting method |
| CN114939539A (en) * | 2022-05-30 | 2022-08-26 | 厦门福信光电集成有限公司 | Intelligent detection equipment for wafer surface defects |
-
2014
- 2014-11-28 CN CN201420738595.6U patent/CN204308409U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098168A (en) * | 2018-01-26 | 2018-06-01 | 南京魔迪多维数码科技有限公司 | Laser process equipment support construction and laser-processing system |
| CN108098168B (en) * | 2018-01-26 | 2024-01-30 | 南京魔迪多维数码科技有限公司 | Supporting structure for laser processing equipment and laser processing system |
| CN112276343A (en) * | 2020-10-23 | 2021-01-29 | 苏州科韵激光科技有限公司 | Laser light path adjusting device and laser light path adjusting method |
| CN114939539A (en) * | 2022-05-30 | 2022-08-26 | 厦门福信光电集成有限公司 | Intelligent detection equipment for wafer surface defects |
| CN114939539B (en) * | 2022-05-30 | 2024-03-05 | 厦门福信光电集成有限公司 | Intelligent wafer surface defect detection equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20201128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |