CN201231376Y - Laser template cutting machine focal position adjustment mechanism - Google Patents
Laser template cutting machine focal position adjustment mechanism Download PDFInfo
- Publication number
- CN201231376Y CN201231376Y CN 200820096093 CN200820096093U CN201231376Y CN 201231376 Y CN201231376 Y CN 201231376Y CN 200820096093 CN200820096093 CN 200820096093 CN 200820096093 U CN200820096093 U CN 200820096093U CN 201231376 Y CN201231376 Y CN 201231376Y
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- China
- Prior art keywords
- seat
- supporting seat
- eccentric wheel
- cutting machine
- laser template
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- Expired - Fee Related
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Abstract
The utility model relates to a focal position adjusting mechanism of a laser template cutter, which comprises a focusing mirror, a moving seat and a supporting seat, wherein the focusing mirror is fixedly connected with the moving seat, the moving seat is connected with the supporting seat through a guide rail, the supporting seat is also provided with an eccentric wheel which is propped with the moving seat. Because the structural way of the eccentric wheel is adopted, when the eccentric wheel is rotated to move, the eccentric wheel drives the focusing mirror to move straightly up and down on the straight guide rail, the utility model can conveniently ensure that the focal position of the focusing mirror is in the best position required by us, causes the focal change to be continuous, has simple structure and low cost, and solves the technical problems of complex structure and incontinuous size change of observed light spots as well as high cost of the focal position adjusting mechanism of the prior laser template cutter.
Description
Technical field
The utility model relates to mechanism for adjusting focus position of laser template cutting machine.
Background technology
Along with the high-tech high speed development of society, the very big development that laser application technique obtains, laser and Laser Processing are new and high technologies that development is exceedingly fast, and have developed into emerging industry, transform one of traditional manufacturing key technology equipment.Various laser system equipment (mark, welding, little processing, punching, cutting, line, medical treatment etc.), or entered each industrial circle, such as electronics, light industry, packing, gift, hardware industry, medicine equipment, automobile, machine-building, iron and steel, metallurgy, oil etc., for the technological transformation of traditional industry and manufacturing modernization provide outside the advanced technical equipment.In the process of using laser, adjustable laser focal position mechanism is extremely important to the uniformity and the convenient property adjusted of the beam size of assurance laser reliably, existing mechanism for adjusting focus position of laser template cutting machine has plenty of the mode with the gasket type plus-minus, the plus-minus process need be dismantled, observing spot size changes discontinuous, time-consuming trouble is adjusted low precision; The employing adjustable diameter and screw adjusting mode that has, is observed spot size and is changed shortcomings such as discontinuous, cost costliness the adjustable diameter and screw adjusting complex structure.
The utility model content
The utility model provides a kind of mechanism for adjusting focus position of laser template cutting machine, to solve existing mechanism for adjusting focus position of laser template cutting machine complex structure, to observe the technical problem that the spot size variation is discontinuous, cost is expensive.
In order to solve above technical problem, the technical scheme that the present invention takes is:
A kind of mechanism for adjusting focus position of laser template cutting machine, it comprises focus lamp, kinematic nest and supporting seat, focus lamp is fixedlyed connected with kinematic nest, it is characterized in that, guide rail connects between described kinematic nest and the supporting seat, also is provided with eccentric wheel on the described supporting seat, eccentric wheel and kinematic nest apical grafting.
Also be provided with lock-screw on the described supporting seat.
Also comprise being arranged at the outer protective sleeve of supporting seat, the corresponding eccentric position of protective sleeve is provided with through hole.
Described focus direction of prolonging focus lamp also is sequentially provided with adjusts a seat and a focusing mouth that is connected with the adjustment seat, adjusts the adjustment double-screw bolt that seat is provided with adjustment seat direction.
After having adopted technique scheme, owing to adopted eccentric frame mode, when rotatablely moving the eccentric wheel part, eccentric wheel drive focus lamp is done up and down on line slideway, and straight line moves, so just can guarantee the optimum position of focus lamp focal position easily in our requirement, not only make focal variation continuous, and it is simple in structure, cost is low, has solved existing mechanism for adjusting focus position of laser template cutting machine complex structure, has observed the technical problem that the spot size variation is discontinuous, cost is expensive.Last because eccentric wheel is arranged at most external, direct control externally just during adjustment greatly facilitates operation.
Description of drawings
Fig. 1 is a longitudinal profile structural representation of the present utility model.
Fig. 2 is an E-E direction horizontal profile structure schematic diagram of the present utility model.
Fig. 3 is the eccentric eccentric schematic diagram of the utility model.
Fig. 4 is a stereochemical structure exploded view of the present utility model.
Among the figure, A: focal length B: eccentric throw C: focus lamp D: focus
1: eccentric wheel 2: lock-screw 3: guide rail 4: supporting seat 5: kinematic nest
6: protective sleeve 7: adjust seat 8: focus on mouth 9: adjust double-screw bolt 10: hold-down ring
Specific implementation
As Fig. 1; shown in 2; a kind of mechanism for adjusting focus position of laser template cutting machine; it comprises focus lamp C; kinematic nest 5; supporting seat 4; be arranged at the protective sleeve 6 outside the supporting seat 4; the adjustment seat 7 that the focus direction of prolonging focus lamp C also is provided with in regular turn and focus on mouth 8; focus lamp C is fixedlyed connected with kinematic nest 5; connect by guide rail 3 between kinematic nest 5 and the supporting seat 4; also be provided with eccentric wheel 1 on the supporting seat 4; the position of protective sleeve 6 corresponding eccentric wheels 1 is provided with through hole; eccentric wheel 1 and kinematic nest 5 apical graftings; supporting seat 4 is provided with lock-screw 2; protective sleeve 6 is provided with hold-down ring 10; focus on mouth 8 and be connected on the adjustment seat 7, adjust seat and be provided with the adjustment double-screw bolt 9 that to adjust the seat direction.Focus on mouth 8 and be provided with very little light hole; light has certain deviation after by focus lamp C; to pass through just very difficult from the aperture that focuses on the mouth 8 again; therefore focusing on mouth 8 can be by adjusting seat 7 front, rear, left and right adjustment; to guarantee that light is by in this aperture; play connection and safeguard protection effect, hold-down ring 10 compresses focus lamp C, to lock tight focus lamp C.When eccentric wheel 1 is regulated in artificial rotation, support at supporting seat 4, owing to having the difference of eccentric throw B, eccentric wheel 1 makes moving kinematic nest 5 motions of protuberance bit strip, kinematic nest 5 is under line slideway 3 guide effects, move up and down as straight line, because focus lamp C is installed on the kinematic nest 5, so focus lamp C equally also can move up and down as straight line.Observe through being mapped to the lip-deep spot size of part to be processed (pinpointed focus) among the focus lamp C by microscope and other device, confirm the adjustment position of focal length A, pin with two lock-screws 2 again, guarantee focal position the best, not malleable.
Claims (4)
1, a kind of mechanism for adjusting focus position of laser template cutting machine, it comprises focus lamp, kinematic nest and supporting seat, focus lamp is fixedlyed connected with kinematic nest, it is characterized in that, guide rail connects between described kinematic nest and the supporting seat, also is provided with eccentric wheel on the described supporting seat, eccentric wheel and kinematic nest apical grafting.
2, mechanism for adjusting focus position of laser template cutting machine as claimed in claim 1 is characterized in that, also is provided with lock-screw on the described supporting seat.
3, mechanism for adjusting focus position of laser template cutting machine as claimed in claim 2 is characterized in that, also comprises being arranged at the outer protective sleeve of supporting seat, and the corresponding eccentric position of protective sleeve is provided with through hole.
4, as claim 1 or 2 or 3 or 4 described mechanism for adjusting focus position of laser template cutting machine, it is characterized in that, described focus direction of prolonging focus lamp also is sequentially provided with adjusts a seat and a focusing mouth that is connected with the adjustment seat, adjusts the adjustment double-screw bolt that seat is provided with adjustment seat direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820096093 CN201231376Y (en) | 2008-08-04 | 2008-08-04 | Laser template cutting machine focal position adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820096093 CN201231376Y (en) | 2008-08-04 | 2008-08-04 | Laser template cutting machine focal position adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201231376Y true CN201231376Y (en) | 2009-05-06 |
Family
ID=40617751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820096093 Expired - Fee Related CN201231376Y (en) | 2008-08-04 | 2008-08-04 | Laser template cutting machine focal position adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201231376Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212823A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Focus seeking method for photoelectric focus seeking device |
| CN103878480A (en) * | 2014-04-02 | 2014-06-25 | 温州职业技术学院 | Light beam emergence position adjusting auxiliary device of laser processing head focusing lens |
| CN110023025A (en) * | 2016-11-29 | 2019-07-16 | 松下知识产权经营株式会社 | Core regulating method |
| CN110814532A (en) * | 2019-11-25 | 2020-02-21 | 杭州海容激光技术有限公司 | Self-adaptive focusing cutting head for optical fiber laser cutting machine |
-
2008
- 2008-08-04 CN CN 200820096093 patent/CN201231376Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212823A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Focus seeking method for photoelectric focus seeking device |
| CN103212823B (en) * | 2012-01-19 | 2016-08-31 | 昆山思拓机器有限公司 | The focus searching method of Photoelectric Jiao's device |
| CN103878480A (en) * | 2014-04-02 | 2014-06-25 | 温州职业技术学院 | Light beam emergence position adjusting auxiliary device of laser processing head focusing lens |
| CN103878480B (en) * | 2014-04-02 | 2015-07-22 | 温州职业技术学院 | Light beam emergence position adjusting auxiliary device of laser processing head focusing lens |
| CN110023025A (en) * | 2016-11-29 | 2019-07-16 | 松下知识产权经营株式会社 | Core regulating method |
| CN110023025B (en) * | 2016-11-29 | 2020-11-13 | 松下知识产权经营株式会社 | Core adjusting method |
| CN110814532A (en) * | 2019-11-25 | 2020-02-21 | 杭州海容激光技术有限公司 | Self-adaptive focusing cutting head for optical fiber laser cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20090506 Termination date: 20140804 |
|
| EXPY | Termination of patent right or utility model |