CN103344223B - Laser line light source component that a kind of debugging difficulty is relatively low and assembly method thereof - Google Patents
Laser line light source component that a kind of debugging difficulty is relatively low and assembly method thereof Download PDFInfo
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- CN103344223B CN103344223B CN201310273636.9A CN201310273636A CN103344223B CN 103344223 B CN103344223 B CN 103344223B CN 201310273636 A CN201310273636 A CN 201310273636A CN 103344223 B CN103344223 B CN 103344223B
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- cylindrical lens
- laser
- generating assembly
- laser generating
- fitting recess
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Abstract
The present invention relates to a kind of laser line light source component, the top ends central authorities of the main part of laser beam modulation head assembly are provided with a fitting recess extended radially through, are provided with radially-arranged cylindrical lens in it；It is arranged with inclined-plane on the bottom surface of fitting recess；By adjusting cylindrical lens at this to the position on inclined-plane, finely tune the central axis of these lens and the angle of the laser beam of laser generating assembly output；When this angle is right angle, glue is used to fix at the two ends of cylindrical lens.Relative to the method using four screws to adjust, the present invention has simple in construction, adjustment accuracy is higher, debug convenient directly perceived, the feature such as debugging difficulty is less, man-hour is few.The main part of this assembly is suitable for use with cast aluminium one-step die casting, compared with using mach mode, has the features such as production cost is relatively low, production efficiency is higher, precision is higher, product quality is easy to control.After cylindrical lens uses glue fixing, there's almost no mechanical stress, the reliability of product is higher.
Description
The application is divisional application, the number of patent application of original application: 201110361215.2, invention and created name: laser line light source component and assembly method, the applying date: 2011-11-17 thereof.
Technical field
The present invention relates to a kind of laser line light source component and assembly method thereof.
Background technology
Laser level is that a kind of decoration for building and indoor and outdoor can be by laser beam acquisition horizontal plane, vertical and horizontal line, the Laser emission instrument of vertical line in operation, and wherein one of technology of core is exactly the laser line light source component of high-quality, high reliability.Except the use on laser level, laser line light source component is also widely used in the cutting instruction of the various sheet material such as steel, timber；The various equipment of textile industry walks line position instruction；Security region light curtain monitors；High ferro rail linearity noncontact checks；Machining equipment to cutter；The numerous areas such as armarium inspection area instruction.
The operation principle of laser line light source component such as Fig. 2-3, the laser beam of laser instrument output is by forming a bright line on metope 2 after a cylindrical lens 1；Wherein, when described laser beam and the central axis upright of cylindrical lens, the bright line on described metope is straight line 3；It it is otherwise camber line 4.
Such as Fig. 1, existing laser line light source component includes: use the preferable aluminium of toughness to be machined the hollow cylinder of molding, in the main part 5 of hollow cylinder, laser generating assembly is set, is connected by the contiguous block 7 of a pair radial symmetric between the main part 5 of hollow cylinder and top ends 6；The end face center of described top ends 6 is provided with light hole 8, and the sidewall of top ends 6 is provided with the through hole 9 extended radially through, and described cylindrical lens 1 wears and is fixed on this in through hole 9；The end face of described top ends 6 is provided with the two pairs of screw holes 10 being symmetrically distributed in the pair of contiguous block 7 both sides；During assembling and setting, by adjusting the screw in described two pairs of screw holes 10, finely tune the central axis of described cylindrical lens 1 and the angle of described laser generating assembly outgoing laser beam, and to make its angle be right angle.
Above-mentioned frame for line marking instrument of the prior art is disadvantageous in that: the special construction of (1) described hollow cylinder 5 and assembling and setting mode, making it that the preferable aluminium of toughness must be used to be machined molding (harder, more crisp cast aluminium cannot be used to realize this structure by the way of one-step casting molding), processing cost is higher, production efficiency is relatively low；(2) using four screws to adjust the central axis of described cylindrical lens 1 and the angle of described laser generating assembly outgoing laser beam, debugging difficulty is bigger；(3) after assembling and setting completes, mechanical stress is there is at the contiguous block 7 of laser generating assembly, cause above-mentioned existing laser line light source in use, described top ends 6 easily occurs to loosen or the situation of flow of metal, and then to cause the central axis of described cylindrical lens 1 and the angle of described laser generating assembly outgoing laser beam be not right angle, and then the laser rays causing laser line light source to export presents arc, impact uses.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of simple in construction, with low cost, reliability is higher, debugging difficulty is relatively low and production efficiency is higher laser line light source component and assembly method thereof.
In order to solve above-mentioned technical problem, the invention provides a kind of laser line light source component and include body, this body includes: the main part of hollow cylinder formula and the laser generating assembly being located in this main part；The top ends central authorities of this main part are provided with a fitting recess extended radially through, and are provided with radially-arranged cylindrical lens in this fitting recess；The bottom surface of described fitting recess is provided with radial symmetric distribution and a pair inclined-plane being oppositely arranged；By adjusting described cylindrical lens at this to the position on inclined-plane, finely tune the central axis of described cylindrical lens and the angle of the laser beam of described laser generating assembly output；When this angle is right angle, glue is used to fix at the two ends of described cylindrical lens.
Further, described inclined-plane is the curve slope of the matching ends with described cylindrical lens, so that the two ends of cylindrical lens are linear contact lay with contacting of inclined-plane, and then is easy to be fixed on described inclined-plane by this cylindrical lens by glue.
Being fixed on described inclined-plane by cylindrical lens for convenience of during assembling and debugging, the end face of described top ends is provided with the elastic spring for compressing described cylindrical lens.
The bottom surface central authorities of described fitting recess are provided with central through hole, so that cylindrical lens described in the laser beam directive of described laser generating assembly output.
The assembly method of above-mentioned laser line light source component, comprises the steps:
A, laser generating assembly is fixed in main part, and the laser beam making laser generating assembly export is suitable to completely extend across described central through hole；
It is radially arranged described cylindrical lens on B, the pair of inclined-plane in described fitting recess；
C, on the end face of described top ends, fix elastic spring, to compress described cylindrical lens；
D, this laser generating assembly is fixed on a debugging frame, and makes this laser generating assembly towards a metope；Debugging frame is provided with pair of screws, and the two ends, left and right of described cylindrical lens are located at by screw by opposite directions, and is suitable to by synchronous rotary that this adjusts cylindrical lens right position on the pair of inclined-plane to screw；
E, connect the power supply of described laser generating assembly, and on described metope, generate a bright line；When this bright line is the most convex camber line, the pair of screw of synchronous micro-adjusting also makes cylindrical lens displacement to the right；Otherwise, then the displacement to the left of described cylindrical lens is controlled；During until the bright line on described metope is straight line, debug complete.
F, then unclamp on debugging frame described pair of screws, laser generating assembly is taken off from debugging frame, uses glue to fix between the bottom surface of the two ends of cylindrical lens and described fitting recess.
The technique scheme of the present invention has the advantage that the laser line light source component of (1) present invention adjusts the central axis of described cylindrical lens and the angle of the laser beam of described laser generating assembly output by a pair inclined-plane compared to existing technology；Using, relative to prior art, the method that four screws adjust, the present invention has simple in construction, adjustment accuracy is higher, debug convenient directly perceived, the feature such as debugging difficulty is less, so being suitable to cost of labor is greatly reduced.(2) simple in construction of the laser line light source component of the present invention, it is suitable for use with cast aluminium one-step die casting, compared with using mach mode in prior art, the present invention has the features such as production cost is relatively low, production efficiency is higher, precision is higher, product quality is easy to control.(3) after the cylindrical lens of the present invention uses glue fixing, there's almost no mechanical stress, therefore the reliability of product is higher.(4) assembly method of the laser line light source component of the present invention, step is simple, reliability is higher, labor intensity is relatively low and is prone to grasp, and is suitable to labor hour is greatly reduced.
Accompanying drawing explanation
In order to make present disclosure be more likely to be clearly understood, below according to specific embodiment and combine accompanying drawing, the present invention is further detailed explanation, wherein
Fig. 1 is the structural representation of laser line light source component of the prior art；
Fig. 2 is the operation principle schematic diagram of laser line light source component of the prior art；
Fig. 3 is the bright line formed on metope of laser line light source component of the prior art；
Fig. 4 is the structural representation of the laser line light source component in the present invention；
Fig. 5 is the axial section structural representation of the laser line light source component in Fig. 4.
Detailed description of the invention
Embodiment 1
Seeing Fig. 4-5, the body of the laser line light source component of the present embodiment includes: body, and this body includes: the main part 5 of hollow cylinder formula and the laser generating assembly 13 being located in this main part 5；Top ends 6 central authorities of this main part 5 are provided with a fitting recess 11 extended radially through, and are provided with radially-arranged cylindrical lens 1 in this fitting recess 11；The bottom surface of described fitting recess 11 is provided with radial symmetric distribution and a pair inclined-plane 12 being oppositely arranged；By adjusting described cylindrical lens 1 at this to the position on inclined-plane 12, finely tune the central axis of described cylindrical lens 1 and the angle of the laser beam of described laser generating assembly 13 output；When this angle is right angle, glue is used to fix at the two ends of described cylindrical lens 1.
As optimum embodiment, described inclined-plane 12 is the curve slope of the matching ends with described cylindrical lens 1, so that the two ends of cylindrical lens are linear contact lay with contacting of inclined-plane, and then it is easy to be fixed on described inclined-plane by this cylindrical lens by glue.
In other embodiments, described inclined-plane 12 can use plane or centrosymmetric tapered slope etc..
Being fixed on described inclined-plane 12 by cylindrical lens for convenience of during assembling and debugging, the end face of described top ends 6 is provided with the elastic spring 14 for compressing described cylindrical lens 1.After to be debugged, elastic spring 14 can be removed.
The bottom surface central authorities of described fitting recess 11 are provided with central through hole 15, so that cylindrical lens 1 described in the laser beam directive of described laser generating assembly 13 output.
Embodiment 2
The assembly method of the laser line light source component in above-described embodiment 1, comprises the steps:
A, laser generating assembly 13 is fixed in main part 5, and the laser beam making laser generating assembly 13 export is suitable to completely extend across described central through hole 15；
It is radially arranged described cylindrical lens 1 on B, the pair of inclined-plane 12 in fitting recess 11；
C, on the end face of top ends 6, fix elastic spring 14, to compress described cylindrical lens 1；
D, this laser generating assembly 13 is fixed on a debugging frame, and makes this laser generating assembly towards a metope；Debugging frame is provided with pair of screws, and the two ends, left and right of described cylindrical lens 1 are located at by screw by opposite directions, and is suitable to by synchronous rotary that this adjusts the cylindrical lens 1 right position on the pair of inclined-plane 12 to screw；
E, connect the power supply of described laser generating assembly 13, and on described metope, generate a bright line；When this bright line is the most convex camber line, the pair of screw of synchronous micro-adjusting also makes cylindrical lens 1 displacement to the right；Otherwise, then described cylindrical lens 1 displacement to the left is controlled；During until the bright line on described metope is straight line, debug complete.
F, then unclamp on debugging frame described pair of screws, laser generating assembly 13 is taken off from debugging frame, uses glue to fix between the bottom surface of the two ends of cylindrical lens 1 and described fitting recess 11.
Described debugging frame includes: for the fixing seat of fixed laser generating assembly, and this fixing seat is provided with fixing fixture；These fixing seat both sides are provided with support, and this support is provided with described pair of screws.
Obviously, above-described embodiment is only for clearly demonstrating example of the present invention, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And these spirit belonging to the present invention are extended out obvious change or variation still in protection scope of the present invention among.
Claims (1)
1. an assembly method for laser line light source component, this laser line light source component includes: the main part (5) of hollow cylinder formula and the laser generating assembly (13) being located in this main part (5)；It is characterized in that: top ends (6) central authorities of this main part (5) are provided with a fitting recess extended radially through (11), are provided with radially-arranged cylindrical lens (1) in this fitting recess (11)；
The bottom surface of described fitting recess (11) is provided with radial symmetric distribution and a pair inclined-plane (12) being oppositely arranged；By adjusting described cylindrical lens (1) at this to the position on inclined-plane (12), finely tune the angle of the laser beam that the central axis of described cylindrical lens (1) exports with described laser generating assembly (13)；When this angle is right angle, glue is used to fix at the two ends of described cylindrical lens (1)；The end face of described top ends (6) is provided with the elastic spring (14) for compressing described cylindrical lens (1)；
The bottom surface central authorities of described fitting recess (11) are provided with central through hole (15)；
A, laser generating assembly (13) is fixed on main part (5) in, and the laser beam making laser generating assembly (13) export is suitable to completely extend across described central through hole (15)；
It is radially arranged described cylindrical lens (1) on B, the pair of inclined-plane (12) in described fitting recess (11)；
C, on the end face of described top ends (6), fix elastic spring (14), to compress described cylindrical lens (1)；
D, this laser generating assembly (13) is fixed on a debugging frame, and makes this laser generating assembly (13) towards a metope；Debugging frame is provided with pair of screws, and the two ends, left and right of described cylindrical lens (1) are located at by screw by opposite directions, and is suitable to by synchronous rotary that this adjusts the cylindrical lens (1) right position on the pair of inclined-plane (12) to screw；Described debugging frame includes: for the fixing seat of fixed laser generating assembly (13), and this fixing seat is provided with fixing fixture；These fixing seat both sides are provided with support, and this support is provided with described pair of screws；E, connect the power supply of described laser generating assembly (13), and on described metope, generate a bright line；When this bright line is the most convex camber line, the pair of screw of synchronous micro-adjusting also makes cylindrical lens (1) displacement to the right；Otherwise, then described cylindrical lens (1) displacement to the left is controlled；During until the bright line on described metope is straight line, debug complete；
F, then unclamping on debugging frame described pair of screws, taken off by laser generating assembly (13) from debugging frame, between the bottom surface of the two ends of cylindrical lens (1) and described fitting recess (11), employing glue is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310273636.9A CN103344223B (en) | 2011-11-17 | 2011-11-17 | Laser line light source component that a kind of debugging difficulty is relatively low and assembly method thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110361215.2A CN102494250B (en) | 2011-11-17 | 2011-11-17 | Laser line light source component and assembling method thereof |
| CN201310273636.9A CN103344223B (en) | 2011-11-17 | 2011-11-17 | Laser line light source component that a kind of debugging difficulty is relatively low and assembly method thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110361215.2A Division CN102494250B (en) | 2011-11-17 | 2011-11-17 | Laser line light source component and assembling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103344223A CN103344223A (en) | 2013-10-09 |
| CN103344223B true CN103344223B (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310273636.9A Expired - Fee Related CN103344223B (en) | 2011-11-17 | 2011-11-17 | Laser line light source component that a kind of debugging difficulty is relatively low and assembly method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| RU177054U1 (en) * | 2017-06-05 | 2018-02-07 | Акционерное общество "Государственный Рязанский приборный завод" | LASER MODULE |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2843308B2 (en) * | 1996-08-16 | 1999-01-06 | 株式会社川口光学産業 | Laser cross slit generator |
| CN1847790A (en) * | 2005-04-13 | 2006-10-18 | 方础光电科技股份有限公司 | Linear laser module |
| JP4291844B2 (en) * | 2006-10-24 | 2009-07-08 | トーヨーテクノ株式会社 | Laser head for laser marking machine |
| CN201141932Y (en) * | 2007-12-10 | 2008-10-29 | 西安众为科技发展有限公司 | Aligning part central column face mirror mounting structure of laser line source |
| JP2010112780A (en) * | 2008-11-05 | 2010-05-20 | Audio Technica Corp | Inclination detector and laser marker |
| CN103343899B (en) * | 2011-11-17 | 2015-12-23 | 启东市联谊机械制造有限公司 | The assembly method of the laser line light source component that with low cost, reliability is higher |
| CN202327738U (en) * | 2011-11-17 | 2012-07-11 | 朱汉明 | Laser ray light source assembly |
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Inventor after: Li Yuansong Inventor after: Liang Jinming Inventor after: Liu Xiaofang Inventor after: Peng * Inventor after: Zhu Hanming Inventor before: The inventor has waived the right to be mentioned |
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Effective date of registration: 20160613 Address after: 643000 Sichuan Province, Zigong City Hing Road Xueyuan Street No. 180 Applicant after: Sichuan University of Science & Engineering Address before: Xin Zhuang Jie Dao Wang Po Cun Jiang Xiangqiao 214200 Jiangsu city in Wuxi Province, Yixing City, No. 1 Applicant before: Jiang Hongjuan |
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