CN201596848U - Multi-head laser machining device - Google Patents
Multi-head laser machining device Download PDFInfo
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- CN201596848U CN201596848U CN 200920260576 CN200920260576U CN201596848U CN 201596848 U CN201596848 U CN 201596848U CN 200920260576 CN200920260576 CN 200920260576 CN 200920260576 U CN200920260576 U CN 200920260576U CN 201596848 U CN201596848 U CN 201596848U
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Abstract
The utility model discloses a multi-head laser machining device, which comprises at least two laser heads for producing laser beams, reflectors which have the quantity corresponding to that of the laser heads and reflect the laser beams, and a focusing unit for respectively focusing the laser beams from each reflector which is pivoted and located. Therefore, the plurality of the laser beams reflect and are focused by the focusing unit to realize the laser machining of the machining points of the workpiece. The reflectors which are respectively pivoted and located are pivoted to precisely adjust the distance among the focusing points. Although the distance between the two machining points is so near, the distance among the focusing points can be precisely adjusted to realize the machining of the workpices in the same area with the plurality of the laser beams. Under the circumstance of the precision assurance, the working efficiency is greatly improved and the equipment cost and size are effectively reduced.
Description
Technical field
The utility model relates to technical field of laser processing, more particularly, relates to a kind of multiple laser of realizing, workpiece the same area is removed the multiple head laser processing unit (plant) of processing.
Background technology
We know, laser process equipment comprises laser system, supporting mechanical system and control detection system and attached environmental system with it.In precise laser processing, all very expensive with the supporting high-accuracy plant equipment of laser system, high-accuracy control detection system etc., attached environment must be the dustless space of normal temperature.Therefore, here the cost of laser system shared ratio in whole laser process equipment just becomes very little, approximately only accounts for part.
And Precision Machining is because the exquisiteness of processing stand, and process velocity is also corresponding very slow.Be starved of aborning, on an equipment, join N (N is a positive integer) individual laser head or N bundle laser beam and process.So not only can make efficient improve N doubly, correspondingly, cost also can be reduced to N/one.
The common a kind of way of prior art is to adopt the processing of N laser system realization to N workpiece, and this mode is dealt with problems not thorough, and at first, N workpiece needs " N " doubly big machining area, and be big a lot of thereby entire equipment will become.In addition, N workpiece putting position need be coordinated the Working position of N laser system exactly, and this may be a bigger difficult problem.And, adopt this mode, do not reduce the process time of single workpiece.
The common another kind of way of prior art is to adopt N laser system to realize processing to a workpiece, when adopting this way, because multichannel light processing stand is apart from bigger, and need be on a workpiece, the position that the subregion processing work is different.This way brings very large difficulty can for control system and mechanical system, even needs the independent system of processing of two covers.In addition, because the distance of multichannel light processing stand is big, also make troubles for online detection, particularly whether the distance between two processing stands is accurate.So this way seldom adopts in actual applications.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of multiple laser of realizing, the multiple head laser processing unit (plant) that workpiece the same area is processed.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of multiple head laser processing unit (plant) is provided, comprise at least two in order to the laser heads that produce laser beam, and the speculum that can to described laser beam reflect and the focusing unit that can respectively to laser beam from each speculum focus on corresponding with described laser head quantity, described speculum is located by pivot joint respectively.
More specifically, described at least two laser heads setting parallel to each other.
More specifically, described speculum articulates the location by pivot respectively.
More specifically, described speculum articulates the location by the universal drive shaft structure respectively.
More specifically, described focusing unit is for being focusing lens or focusing lens group.
More specifically, between described laser head and described speculum, be respectively equipped with expansion Shu Danyuan.
More specifically, described expansion Shu Danyuan is beam expanding lens sheet or beam expanding lens sheet group.
Like this, a plurality of laser beams are reflected after mirroring and the focusing of line focus unit, can realize the processing stand of workpiece is carried out Laser Processing work by focus point, and because described speculum is articulated the location respectively, can realize accurate adjustment by the described speculum that pivots to distance between the described focus point, even the distance between two processing stands is very near, also can realize accurate adjustment, thereby realization multiple laser, processing to workpiece the same area, under the situation that guarantees precision, improve operating efficiency greatly, and effectively reduced equipment cost and volume.
Description of drawings
Fig. 1 is the light path principle schematic diagram of the utility model one preferred embodiment.
The specific embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect 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.
Please refer to Fig. 1, be a preferred embodiment of the present utility model, this multiple head laser processing unit (plant) comprises three settings parallel to each other and in order to the laser head (not shown) that produces laser beam A, B, C, corresponding speculum G, H, the I that also can reflect described laser beam A, B, C with described laser head quantity, and the focusing unit P that can focus on the laser beam from each speculum G, H, I respectively, described speculum is articulated the location respectively by G, H, I.Like this, after laser beam A, B, C focus on through speculum G, H, I reflection and line focus unit P, promptly form focus point Q, R, S.Certainly, the quantity of described laser beam is not exceeded with illustrated three, can also be two or more.Position relation between three laser heads also is not limited only to parallel to each other, also can arrange at an angle between the three, can realize control to laser beam A, B, C trend by the position of adjusting speculum G, H, I.In the present embodiment, the distance of establishing between focus point Q, the R is a, and the distance between focus point S, the R is b, and the distance between focus point Q, the S is a+b.During by one among rotating mirror G, H, the I, two or three, can make the variable in distance between focus point Q, the R, for example, when being rotated counterclockwise speculum G, corresponding Q point or S point meeting change location, a size or b size are also corresponding to change, and like this, has promptly realized the adjustment to relative position between the focus point.
In order to improve optical property, usually light path need be expanded links such as bundle, arrangement, in the present embodiment, be respectively equipped with between described laser head and described speculum are by G, H, I and expand Shu DanyuanD, E, F, described expansion Shu DanyuanD, E, F can be beam expanding lens sheet or beam expanding lens sheet group.In the present embodiment, described focusing unit P can be focusing lens or focusing lens group, and its function is according to instructions for use, makes by described speculum G, H, I beam reflected and carries out the focusing of certain form.
In the present embodiment, described speculum G, H, I articulate location by pivot J, K, L respectively, and pass through respectively to control motor-driven, and M, N, O are the normal of three speculum G, H, I.Certainly, described speculum G, H, I also can articulate the location by the universal drive shaft structure respectively, thereby can regulate the relative distance between focus point Q, R, the S respectively in three dimensions.
Like this, a plurality of laser beam A, B, C are through expanding Shu DanyuanD, E, F arrangement, and be reflected mirror G, H, I reflection, after line focus unit P focuses on then, can realize carrying out Laser Processing work to the processing stand of workpiece by focus point Q, R, S.And because described speculum is articulated the location by pivot J, K, L respectively by G, H, I, and respectively by the control motor-driven, can realize accurate adjustment by the described speculum G that pivots, H, I to distance between described focus point Q, R, the S, even the distance between two processing stands is very near, also can realize accurate adjustment, thereby under the situation that guarantees precision, increase work efficiency greatly.
Usually, distance between the multiple laser is before focusing unit, be to be difficult to realize microminiaturization, this is determined by the technical factor that laser beam produces in the prior art, support laser beam and need certain hardware device, and described hardware device will take up room, present embodiment passes through technique scheme, can make the distance between a plurality of laser beams adjustable, thereby can be more regional, or even in very small zone, realize accurate Laser Processing work, thereby under the situation that guarantees precision, increase work efficiency greatly.
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 (7)
1. multiple head laser processing unit (plant), it is characterized in that: comprise at least two in order to the laser heads that produce laser beam, and the speculum that can to described laser beam reflect and the focusing unit that can respectively to laser beam from each speculum focus on corresponding with described laser head quantity, described speculum is located by pivot joint respectively.
2. multiple head laser processing unit (plant) as claimed in claim 1 is characterized in that: the setting parallel to each other of described at least two laser heads.
3. multiple head laser processing unit (plant) as claimed in claim 1 is characterized in that: described speculum articulates the location by pivot respectively.
4. multiple head laser processing unit (plant) as claimed in claim 1 is characterized in that: described speculum articulates the location by the universal drive shaft structure respectively.
5. multiple head laser processing unit (plant) as claimed in claim 1 is characterized in that: described focusing unit is for being focusing lens or focusing lens group.
6. multiple head laser processing unit (plant) as claimed in claim 1 is characterized in that: be respectively equipped with between described laser head and described speculum and expand Shu Danyuan.
7. multiple head laser processing unit (plant) as claimed in claim 6 is characterized in that: described expansion Shu Danyuan is beam expanding lens sheet or beam expanding lens sheet group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920260576 CN201596848U (en) | 2009-11-19 | 2009-11-19 | Multi-head laser machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920260576 CN201596848U (en) | 2009-11-19 | 2009-11-19 | Multi-head laser machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201596848U true CN201596848U (en) | 2010-10-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920260576 Expired - Lifetime CN201596848U (en) | 2009-11-19 | 2009-11-19 | Multi-head laser machining device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201596848U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470858A (en) * | 2015-12-10 | 2016-04-06 | 国家电网公司 | High-energy ray lead wire foreign matter removal apparatus carried by unmanned aerial vehicle |
| CN110076450A (en) * | 2019-05-10 | 2019-08-02 | 华中科技大学 | Double light beam laser processing optical system |
-
2009
- 2009-11-19 CN CN 200920260576 patent/CN201596848U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470858A (en) * | 2015-12-10 | 2016-04-06 | 国家电网公司 | High-energy ray lead wire foreign matter removal apparatus carried by unmanned aerial vehicle |
| CN110076450A (en) * | 2019-05-10 | 2019-08-02 | 华中科技大学 | Double light beam laser processing optical system |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |