CN201552384U - Laser cutting head - Google Patents
Laser cutting head Download PDFInfo
- Publication number
- CN201552384U CN201552384U CN 200920260686 CN200920260686U CN201552384U CN 201552384 U CN201552384 U CN 201552384U CN 200920260686 CN200920260686 CN 200920260686 CN 200920260686 U CN200920260686 U CN 200920260686U CN 201552384 U CN201552384 U CN 201552384U
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- China
- Prior art keywords
- focusing
- laser cutting
- adjusting device
- sliding platform
- slide unit
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a laser cutting head with a focusing structure, which comprises an adjusting device, a focusing device, a connecting piece and an optical path portion, wherein the adjusting device is installed on the connecting piece, the focusing device is arranged on the adjusting device, the optical path portion is arranged on the connecting piece and positioned above the focusing device. When in use, a laser beam is vertically and downwards incidented on a focusing lens through a protective window lens and a reflecting lens, and the focal point is positioned on a material through focusing, thus the high energy of the laser after being focused is used for machining. The laser cutting head can accurately control the position of the focal point, fully utilize the high energy of the laser in the focal depth scope, and enhance machining accuracy, that is, enhance the cutting quality and stability of blue plastic, guarantee the blue plastic to be smoothly removed without causing damage to PCB plates, furthermore, according to the variation of the thicknesses of the PCB plates and through the scale indication on the side surface of a sliding platform, the adjusting displacement is quantized, thereby leading the adjustment to be convenient and fast.
Description
Technical field
The utility model belongs to PCB gold finger plate cutting field, relates in particular to a kind of laser cutting head that is applied to the focusing structure of the blue glue removal of the golden finger parts in the PCB gold finger plate.
Background technology
In the making of existing P CB gold finger plate, with blue glue it is sticked usually and the blue glue at golden finger position is removed, so that follow-up gold-plated making; Traditional rubber tapping process using blade is manual to be handled, and currently used laser rubber tapping is compared traditional handicraft and had advantages such as high efficiency, high accuracy, high stability, scrappage are low, has progressively replaced manually-operated; In practical laser processing, according to factors such as the thickness of processing gold finger plate, the distortion that rises and falls, accurately control focuses on the laser energy in focal position and the focal depth range, and quality and the stability that improves processing is all had crucial effects.Manual focusing mechanism degree of regulation is not high at present, and does not have the scale indication, in reality processing control and the adjusting that focuses on focus has all been brought inconvenience.
The utility model content
Technical problem to be solved in the utility model is the laser cutting head of the focusing structure that a kind of blue glue of the PCB of being used for gold finger plate cuts, and it has higher processing precision and stability.
For achieving the above object, the utility model is achieved in that
A kind of laser cutting head of focusing structure, it comprises, adjusting device, focusing arrangement, connector and light path part; Above-mentioned adjusting device is installed on the above-mentioned connector; Above-mentioned focusing arrangement is installed on the above-mentioned adjusting device; Above-mentioned light path part is installed on the above-mentioned connector, and it is positioned at above-mentioned focusing arrangement top.
Above-mentioned adjusting device comprises sliding platform, slide unit adjusting head, slide unit locking knob, above-mentioned slide unit is regulated the top that head is located at sliding platform, above-mentioned slide unit locking knob is located at a side of above-mentioned sliding platform, above-mentioned slide unit is regulated head and is used for moving above-mentioned sliding platform, and above-mentioned slide unit locking knob is used for fastening above-mentioned sliding platform.
The side of above-mentioned sliding platform is provided with scale.
Above-mentioned focusing arrangement comprises the focusing microscope base, focuses on mirror holder, focusing lens, and above-mentioned focusing microscope base is installed on the above-mentioned adjusting device, and above-mentioned focusing mirror holder is installed in the above-mentioned focusing microscope base, and above-mentioned focusing lens is installed in the above-mentioned focusing microscope base.
Above-mentioned focusing lens is fixed in the above-mentioned focusing mirror holder by snap ring and packing ring.
Preferably, above-mentioned light path part comprises protection window mount pad, protection window, mirror unit, reflector mount and speculum, and mirror unit is installed on the connector, and reflector mount is installed on the mirror unit, and speculum is installed on the reflector mount; Protection window mount pad is installed on the mirror unit, and the protection window is installed on the protection window mount pad.
Preferably, above-mentioned connector is formed structure by a short riser, transverse slat and riser, and above-mentioned light path part is installed on its short riser, and above-mentioned adjusting device is installed in its transverse slat.
Preferably, above-mentioned transverse slat is provided with through hole, and the slide unit of above-mentioned adjusting device is regulated head and passed this through hole and link to each other with above-mentioned sliding platform.
The laser cutting head of above-mentioned focusing structure also further includes and is installed in the outside dust cover that plays protection and airtight effect, and above-mentioned dust cover is fixed on the connector.
The laser cutting head of above-mentioned focusing structure, also further included the dust suction seat and the hose of dedusting effect, the inner hollow of described dust suction seat, the below is provided with a row of openings, the top is provided with opening, and described hose links to each other by the opening of retainer ring with described dust suction seat top.
After adopting said structure, laser beam incides on the focusing lens vertically downward by protection window mirror and speculum, makes focus (girdling the waist) position on material through focusing on, and utilizes the high-energy that focuses on back laser to process.In practical laser processing, according to factors such as the thickness of processing PCB plate, the distortion that rises and falls, regulating a trace of regulating sliding platform by high-precision slide unit moves, can accurately control and focus on the focal position, make full use of the high-energy of focal depth range inner laser, improve machining accuracy, promptly improved the cut quality and the stability of blue glue, guarantee the smooth removal of blue glue and do not hinder pcb board.In addition, indicate the displacement that quantizes to regulate by the scale of sliding platform side, make easy to adjust, quick according to the variation of different pcb board thickness.
Description of drawings
Fig. 1 is a three-dimensional installation diagram of the present utility model;
Fig. 2 is the front view of adjusting device among Fig. 1;
Fig. 3 is the left view of adjusting device among Fig. 1;
Fig. 4 is the vertical view of adjusting device among Fig. 1;
Fig. 5 is the right view of adjusting device among Fig. 1;
Fig. 6 is the structural representation of focusing arrangement among Fig. 1.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, the laser cutting head of a kind of focusing structure that the utility model embodiment provides, it comprises adjusting device 1, focusing arrangement 2, connector 3, light path part 4, dust cover 5 and dust suction seat 6, wherein:
Cooperate shown in Fig. 2,3,4,5, adjusting device 1 includes that sliding platform 11, slide unit regulate 12, slide unit locking knob 13, sliding platform is fixed in the middle of the connector 3, regulating 12 by slide unit makes sliding platform 11 move up and down in Z-direction, sliding platform 11 sides have scale to refer to that 111 show, slide unit locking knob 13 can be locked sliding platform 11, and it can not be moved up and down at the Z axle.
During use, regulating 12 by slide unit makes sliding platform move up and down in Z-direction, observe mobile displacement by the reading window 51 of dust cover 5 sides then, after sliding platform 11 is adjusted to correct position, can be by screwing slide unit locking knob 13 fastening sliding platforms 11.
Cooperate shown in Figure 6, focusing arrangement 2 comprises focusing microscope base 21, focuses on mirror holder 22, focusing lens 23, focus on microscope base 21 and be installed on the sliding platform 11, focus on mirror holder 22 and be installed in the focusing microscope base 21, focusing lens 23 is fixed on by snap ring 221 and packing ring and focuses in the mirror holder 22.
During use, be mounted on the sliding platform 11, make focusing lens 23 to regulate a fine adjustment of 12 and move down in vertical direction, focus on the focal position, reach the purpose of accurate control focal position thereby change with slide unit owing to focus on microscope base 21.
Light path part 4 comprises protection window mount pad 41, protection window 42, mirror unit 43, reflector mount 44 and speculum 45, and mirror unit 43 is installed on the connector 3, and reflector mount 44 tilts to be installed on the mirror unit 43, and speculum 45 is installed on the reflector mount 44; Protection window mount pad 41 is installed on the mirror unit 43, and protection window 42 is installed on the protection window mount pad 41.
Dust suction seat 6 is installed in the below of adjusting device 1, its inner hollow, and the below is provided with a row of openings 61, and the top is provided with opening 62, one hose (not shown)s and links to each other by the opening 62 of retainer ring with dust suction seat 6 tops.This dust suction seat 6 plays the dedusting effect.
During use, laser beam incides on the focusing lens 23 vertically downward by protection window mirror 42 and speculum 45, makes focus (girdling the waist) position on material through focusing on, and utilizes the high-energy that focuses on back laser to process.In practical laser processing, according to factors such as the thickness of processing PCB plate, the distortion that rises and falls, regulating 12 trace of regulating sliding platform 11 by high-precision slide unit moves, can accurately control and focus on the focal position, make full use of the high-energy of focal depth range inner laser, improved the cut quality and the stability of blue glue, guaranteed the smooth removal of blue glue and do not hinder pcb board.In addition, indicate the displacement that quantizes to regulate by the scale of sliding platform 11 sides, make easy to adjust, quick according to the variation of different pcb board thickness.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. laser cutting head, it is characterized in that: it comprises, adjusting device, focusing arrangement, connector and light path part; Described adjusting device is installed on the described connector; Described focusing arrangement is installed on the described adjusting device; Described light path part is installed on the described connector, and it is positioned at described focusing arrangement top.
2. laser cutting head as claimed in claim 1, it is characterized in that: described adjusting device comprises sliding platform, slide unit adjusting head, slide unit locking knob, described slide unit is regulated the top that head is located at sliding platform, described slide unit locking knob is located at a side of described sliding platform, described slide unit is regulated head and is used for moving described sliding platform, and described slide unit locking knob is used for fastening described sliding platform.
3. laser cutting head as claimed in claim 2 is characterized in that: the side of described sliding platform is provided with scale.
4. as claim 1,2 or 3 described laser cutting heads, it is characterized in that: described focusing arrangement comprises the focusing microscope base, focuses on mirror holder, focusing lens, described focusing microscope base is installed on the described adjusting device, described focusing mirror holder is installed in the described focusing microscope base, and described focusing lens is installed in the described focusing microscope base.
5. laser cutting head as claimed in claim 4 is characterized in that: described focusing lens is fixed in the described focusing mirror holder by snap ring and packing ring.
6. as claim 1,2 or 3 described laser cutting heads, it is characterized in that: described light path part comprises protection window mount pad, protection window, mirror unit, reflector mount and speculum, mirror unit is installed on the connector, reflector mount is installed on the mirror unit, and speculum is installed on the reflector mount; Protection window mount pad is installed on the mirror unit, and the protection window is installed on the protection window mount pad.
7. as claim 1,2 or 3 described laser cutting heads, it is characterized in that: described connector is formed structure by a short riser, transverse slat and riser, and described light path part is installed on its short riser, and described adjusting device is installed in its transverse slat.
8. laser cutting head as claimed in claim 7 is characterized in that: described transverse slat is provided with through hole, and the slide unit adjusting head of described adjusting device passes this through hole and links to each other with described sliding platform.
9. as claim 1,2 or 3 described laser cutting heads, it is characterized in that: it also further includes and is installed in the outside dust cover that plays protection and airtight effect, and described dust cover is fixed on the connector.
10. as claim 1,2 or 3 described laser cutting heads, it is characterized in that: it also further includes dust suction seat and hose, the inner hollow of described dust suction seat, the below is provided with a row of openings, the top is provided with opening, and described hose links to each other by the opening of retainer ring with described dust suction seat top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920260686 CN201552384U (en) | 2009-11-25 | 2009-11-25 | Laser cutting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920260686 CN201552384U (en) | 2009-11-25 | 2009-11-25 | Laser cutting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201552384U true CN201552384U (en) | 2010-08-18 |
Family
ID=42612059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920260686 Expired - Lifetime CN201552384U (en) | 2009-11-25 | 2009-11-25 | Laser cutting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201552384U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649198A (en) * | 2012-05-14 | 2012-08-29 | 广东大族粤铭激光科技股份有限公司 | Laser machining equipment |
| CN102649195A (en) * | 2012-05-14 | 2012-08-29 | 广东大族粤铭激光科技股份有限公司 | Laser cutting head for laser machining equipment |
| CN103128348A (en) * | 2013-02-22 | 2013-06-05 | 胜宏科技（惠州）股份有限公司 | Manufacturing method of LED aluminum substrate V-shaped groove |
| CN105562944A (en) * | 2016-03-08 | 2016-05-11 | 浙江乔兴建设集团湖州智能科技有限公司 | Cutting head of laser cutting machine |
| CN106312967A (en) * | 2016-09-27 | 2017-01-11 | 无锡市明骥智能机械有限公司 | Piston ring cutting workbench |
| CN106872033A (en) * | 2017-03-24 | 2017-06-20 | 北京极光仪器科技有限公司 | For the fixture of Portable Raman spectrometer |
| CN107138853A (en) * | 2017-07-07 | 2017-09-08 | 深圳市普盛激光设备有限公司 | A kind of focus control of laser cutting device |
| CN106695132B (en) * | 2016-12-27 | 2018-09-21 | 大族激光科技产业集团股份有限公司 | Laser head assembly |
| CN114850137A (en) * | 2022-04-18 | 2022-08-05 | 武汉锐科光纤激光技术股份有限公司 | Laser cleaning method and apparatus for material, storage medium, and electronic apparatus |
-
2009
- 2009-11-25 CN CN 200920260686 patent/CN201552384U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649198A (en) * | 2012-05-14 | 2012-08-29 | 广东大族粤铭激光科技股份有限公司 | Laser machining equipment |
| CN102649195A (en) * | 2012-05-14 | 2012-08-29 | 广东大族粤铭激光科技股份有限公司 | Laser cutting head for laser machining equipment |
| CN102649198B (en) * | 2012-05-14 | 2014-12-03 | 广东大族粤铭激光科技股份有限公司 | Laser machining equipment |
| CN103128348A (en) * | 2013-02-22 | 2013-06-05 | 胜宏科技（惠州）股份有限公司 | Manufacturing method of LED aluminum substrate V-shaped groove |
| CN105562944A (en) * | 2016-03-08 | 2016-05-11 | 浙江乔兴建设集团湖州智能科技有限公司 | Cutting head of laser cutting machine |
| CN106312967A (en) * | 2016-09-27 | 2017-01-11 | 无锡市明骥智能机械有限公司 | Piston ring cutting workbench |
| CN106695132B (en) * | 2016-12-27 | 2018-09-21 | 大族激光科技产业集团股份有限公司 | Laser head assembly |
| CN106872033A (en) * | 2017-03-24 | 2017-06-20 | 北京极光仪器科技有限公司 | For the fixture of Portable Raman spectrometer |
| CN107138853A (en) * | 2017-07-07 | 2017-09-08 | 深圳市普盛激光设备有限公司 | A kind of focus control of laser cutting device |
| CN114850137A (en) * | 2022-04-18 | 2022-08-05 | 武汉锐科光纤激光技术股份有限公司 | Laser cleaning method and apparatus for material, storage medium, and electronic apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |
|
| CX01 | Expiry of patent term |