CN205869723U - Laser cutting head with swing function - Google Patents
Laser cutting head with swing function Download PDFInfo
- Publication number
- CN205869723U CN205869723U CN201620724841.1U CN201620724841U CN205869723U CN 205869723 U CN205869723 U CN 205869723U CN 201620724841 U CN201620724841 U CN 201620724841U CN 205869723 U CN205869723 U CN 205869723U
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- China
- Prior art keywords
- assembly
- cutting head
- laser cutting
- reference seat
- oscillating function
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Abstract
The utility model provides a laser cutting head with swing function, its reflector component who passes through side -mounting about benchmark seat subassembly realizes the refraction to the laser beam, utilizes the external drive motor to drive benchmark seat subassembly through the pivot connecting piece simultaneously and carries out 135 swings, moreover the wobbling while, the noninterference leads to light. Consequently, can realize the swing declination needs of laser cutting in -process cutting head, possess higher transmission precision and transmission rigidity simultaneously, make it keep the orbit accurate in the action constantly, need not the hand regulation.
Description
Technical field
This utility model relates to laser cutting head, particularly relates to a kind of laser cutting head with oscillating function.
Background technology
Cut is as the processing technique of a kind of comparative maturity, and owing to it has, flexibility degree is high, add work efficiency
The advantages such as rate is high, integrated cost is low, precision is high, heat affected area is little, are therefore widely used in various metal-working industry.
Along with the object of Laser cutting from two dimensional surface to the extension of the most carved punched part of cross section section bar, laser adds
The standby key component cutting head of frock also begins to by 2D to the development of 3D.In cut field, often need to use pendulum
Dynamic cutting head, and the key point swinging cutting head is how to realize oscillating function, original way is to manually adjust cutting head
Pivot angle, i.e. swing 2D cutting head angle, but this mode due to swing scope limited by own dimensions, therefore
Ratio of precision is poor.
Utility model content
To this end, the purpose of this utility model is to provide, a kind of hunting range is not limited by own dimensions, precision is high swashs
Light cutting head.
The purpose of this utility model is achieved through the following technical solutions.
A kind of laser cutting head with oscillating function, including a big plate of installation, fixedly mounts bottom the big plate of described installation
There is a reference seat assembly, above described reference seat assembly, connect external drive motors, and described outside by a rotating shaft connector
Motor is driven to drive reference seat assembly can make ± 135 ° of swings by rotating shaft connector；The fixing peace in the left side of described reference seat assembly
Equipped with a left reflection minor assembly, being fixedly arranged above of described left reflection minor assembly one protects optical assembly, described in protect optical assembly upper end and wear
Cross the big plate of described installation and a collimation mirror assembly is flexibly connected；The right side of described reference seat assembly is installed with a right reflection mirror
Assembly, the lower section of described right reflection mirror assembly is installed with a focus lamp assembly；Wherein, laser through collimating mirror assembly, protect
After optical assembly, do 90 degree by left reflection minor assembly and be refracted into reference seat assembly, anti-through the right side after reference seat assembly outgoing
Penetrate mirror assembly to do 90 degree and be refracted into focus lamp assembly and be focused, and the most described reference seat assembly can make ± 135 ° of swings.
Preferably, described installation big plate upper left side is provided with a through hole, described in protect optical assembly upper end through this through hole and institute
State collimating mirror assembly to be rotationally connected.
Preferably, described reference seat assembly is provided above a groove and a locating dowel, and described rotating shaft connector is by being somebody's turn to do
Groove and locating dowel are fixed with reference seat assembly and are connected.
Preferably, described collimating mirror assembly is fixed above is provided with a water-cooled assembly, this water-cooled assembly installation fixed above
There is QBH light pricker adapter.
Preferably, an anticollision assembly, this anticollision it are additionally provided with between described right reflection mirror assembly and focus lamp assembly
An elastic bumps part it is provided with on assembly.
Preferably, side, described focus lamp assembly lower end is provided with a draw-in groove, and in this draw-in groove, correspondence is equipped with a protective glass
Assembly.
Preferably, described protective glass assembly includes the protection eyeglass protected microscope base and be arranged in protection microscope base, described
Protection eyeglass is planar lens.
Preferably, the lower section of described focus lamp assembly is installed with cutting pneumatic module, solid below described cutting pneumatic module
Dingan County is equipped with centering assembly.
Preferably, below described centering assembly, it is installed with a sensor cluster, fixing peace below this sensor cluster
Equipped with cutting head, focusing light beam can be made concentric with cutting head by regulation centering assembly.
Preferably, a ceramic ring it is additionally provided with between described sensor cluster and cutting head.
The laser cutting head that this utility model provides, it is by the mirror assembly installed at the left and right sides of reference seat assembly
Realize the refraction to laser beam, utilize external drive motors to drive reference seat assembly to carry out ± 135 ° by rotating shaft connector simultaneously
Swing, and while swinging, do not interfere logical light.Therefore the swing drift angle needs of cutting head in laser cutting process can be realized,
It is provided simultaneously with higher transmission accuracy and transmission rigidity so that it is the moment keeps track accurate in action, it is not necessary to manually adjust.
Accompanying drawing explanation
Fig. 1 is schematic perspective view one of the present utility model；
Fig. 2 is schematic perspective view two of the present utility model；
Fig. 3 is package assembly schematic diagram of the present utility model.
Identifier declaration in figure: QBH light pricker adapter 1, water-cooled assembly 2, collimating mirror assembly 3, protects optical assembly 4, left reflection minor
Assembly 5, reference seat assembly 6, right reflection mirror assembly 7, anticollision assembly 8, focus lamp assembly 9, protective glass assembly 10, cutting gas group
Part 11, centering assembly 12, sensor cluster 13, cutting head 14, big plate 15 is installed.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
For in prior art, use the pivot angle manually adjusting cutting head, it is achieved the most carved punched part of cross section section bar
, there is the problem that hunting range is limited and cutting accuracy is poor in cutting.It is big that this utility model provides a kind of hunting range, essence
Spend high laser cutting head.
Referring to shown in Fig. 1 ~ Fig. 3, the laser cutting head in the present embodiment mainly includes the big plate 15 of installation, described installation
The lower surface of big plate 15 is installed with a reference seat assembly 6, and the centre installing big plate 15 has an open slot, described opening
The left side of groove is provided with a through hole.
Reference seat assembly 6 be provided above a groove and a locating dowel, described groove and locating dowel correspondence are positioned at
In open slot in the middle of above-mentioned installation big plate 15, and described groove and the connection of locating dowel correspondence have a rotating shaft connector, described
Rotating shaft connector can corresponding be driven by external drive motors.When external drive motors drive shaft connector rotates, right
Reference seat assembly 6 concomitant rotation should be driven.
Owing to the pendulum angle of reference seat assembly 6 has been carried out spacing, the therefore swing of reference seat assembly 6 in the present embodiment
Angle is ± 135 °.
The left side of reference seat assembly 6 is provided with left reflection minor assembly 5, and right side is provided with right reflection mirror assembly 7.Left reflection minor
Being fixedly arranged above one and protect optical assembly 4 of assembly 5, described in protect the upper end of optical assembly 4 left through described installation big plate 15 open slot
Being flexibly connected with collimating mirror assembly 3 after the through hole of side, i.e. protecting optical assembly 4 can rotate relative to collimating mirror assembly 3.Collimating mirror assembly
The upper end of 3 is installed with water-cooled assembly 2, and the fixed above of water-cooled assembly 2 is provided with QBH light pricker adapter 1.Collimating mirror group
Part 3 uses enclosed construction, and below collimation microscope base, threading and taking-up collimation lens, make collimation lens be difficult to be contaminated.
Owing to left reflection minor assembly 5 has regulatory function, can make laser after reflection with collimation after laser be 90 degree and penetrate
Go out, i.e. laser through QBH light pricker adapter 1, collimating mirror assembly 3, protect optical assembly 4 after enter into left reflection minor assembly 5, by a left side
Mirror assembly 5 carries out in 90 degree of reference seat assemblies 6 being refracted into level, enters into right anti-after reference seat assembly 6
Penetrate mirror assembly 7.
Right reflection mirror assembly 7 also has regulatory function, can make laser after reflection with reference seat assembly 6 outgoing after laser
In 90 degree of injections.
The lower section of right reflection mirror assembly 7 is installed with the light after an anticollision assembly 8, anticollision assembly 8 and refraction
Shu Tongxin.Being provided with an elastic bumps part on anticollision assembly 8, it can utilize elastic pressure to realize below anticollision assembly
All mechanisms and right reflection mirror assembly keep all mechanisms that are vertical and that protect below anticollision assembly because of by factors such as external force
Clash into and escape injury.
The lower section of anticollision assembly 8 is installed with focus lamp assembly 9, and the side, lower end of focus lamp assembly 9 is provided with one
Individual draw-in groove, in this draw-in groove, correspondence is equipped with a protective glass assembly 10.Protective glass assembly 10 includes protecting microscope base and being arranged on guarantor
A protection eyeglass in goggle seat, described protection eyeglass is planar lens.
The lower section of focus lamp assembly 9 is installed with cutting pneumatic module 11, the fixing peace in the lower section of described cutting pneumatic module 11
Equipped with centering assembly 12.The lower section of centering assembly 12 is installed with a sensor cluster 13, and it is built-in for sensor cluster 13
Sensor (not shown), is installed with cutting head 14, sensor cluster 13 and cutting head 14 in the lower section of sensor cluster 13
Between be additionally provided with a ceramic ring, by regulation centering assembly 12 focusing light beam can be made concentric with cutting head 14.
When cutting head 14 is near cut steel plate, cutting, a small capacitance will be produced between 14 and steel plate, pass
Sensor is dealt into control system this small capacitance, and after amplifier, control system will control this small capacitance one
Fixed number value, under the driving of the servomotor of lathe, will keep between cutting head and steel plate during cutting one small constant
Distance, thus ensure cut quality.
The operation principle of this utility model optical laser cutting head is as follows: from the optical fiber head collimated assembly of point source out
Becoming a branch of directional light, after the refraction of left reflection minor assembly, this bundle directional light is gone directly right reflection by reference seat assembly endoporus
Mirror assembly, then the refraction through right reflection mirror assembly, directional light is through focus lamp assembly, and this bundle directional light is just focused into one
Meet the small spot of split requirement, just can be cut the steel plate of different materials different-thickness by the regulation of focus adjusting mechanism.And
While cutting steel plate, reference seat assembly can be driven to make ± 135 ° of swings, due to reference seat assembly by driving motor
The left and right sides is all to be installed with mirror assembly, so in swing process, laser from collimator assembly to focus pack not
Can be affected.
In sum, the swing type adjustable laser cutting head that this utility model provides, it has the advantage that
One, cutting head can complete cutting head in laser cutting process fast and accurately and swings drift angle and need that (stroke can
Reach ± 135 °), it is provided simultaneously with higher transmission accuracy and transmission rigidity so that it is the moment keeps track accurate in action, it is not necessary to
Manually adjust.
Two, pipe cutting machine can be coordinated to use, it is possible to accurately to cut out conplane section, pivot angle accurately can be joined
Numberization sets.
Three, the overall transmission rigidity of cutting head is high, and during as cutting movement at high speed, cutting head self can be accurately and reliably
Its angle of maintenance constant.
Four, the transmission accuracy of cutting head is high, and repetitive positioning accuracy is up to ± 3arc-sec.
Five, the safety of cutting head is high, and when being clashed into by factors such as external force, anti-collision can make cutting head escape injury.
Six, cutting head uses motor directly to drive, and compact conformation is stable.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (10)
1. a laser cutting head with oscillating function, it is characterised in that include a big plate of installation, bottom the big plate of described installation
It is installed with a reference seat assembly, above described reference seat assembly, connects external drive motors by a rotating shaft connector, and
Described external drive motors drives reference seat assembly can make ± 135 ° of swings by rotating shaft connector；A left side for described reference seat assembly
Side is installed with a left reflection minor assembly, and being fixedly arranged above of described left reflection minor assembly one protects optical assembly, described in protect light group
Part upper end is flexibly connected through the big plate of described installation and a collimation mirror assembly；The right side of described reference seat assembly is installed with one
Right reflection mirror assembly, the lower section of described right reflection mirror assembly is installed with a focus lamp assembly；Wherein, laser is through collimating mirror
Assembly, protect optical assembly after, do 90 degree by left reflection minor assembly and be refracted into reference seat assembly, warp after reference seat assembly outgoing
Cross right reflection mirror assembly to do 90 degree and be refracted into focus lamp assembly and be focused, and the most described reference seat assembly can make ± 135 °
Swing.
There is the laser cutting head of oscillating function the most as claimed in claim 1, it is characterised in that described installation big plate upper left side
Be provided with a through hole, described in protect optical assembly upper end and be rotationally connected with described collimating mirror assembly through this through hole.
There is the laser cutting head of oscillating function the most as claimed in claim 2, it is characterised in that above described reference seat assembly
Being provided with a groove and a locating dowel, described rotating shaft connector is connected by this groove and locating dowel are fixing with reference seat assembly.
There is the laser cutting head of oscillating function the most as claimed in claim 3, it is characterised in that above described collimating mirror assembly
Being installed with a water-cooled assembly, this water-cooled assembly is fixed above is provided with QBH light pricker adapter.
There is the laser cutting head of oscillating function the most as claimed in claim 4, it is characterised in that described right reflection mirror assembly with
It is additionally provided with an anticollision assembly between focus lamp assembly, this anticollision assembly is provided with an elastic bumps part.
There is the laser cutting head of oscillating function the most as claimed in claim 5, it is characterised in that described focus lamp assembly lower end
Side is provided with a draw-in groove, and in this draw-in groove, correspondence is equipped with a protective glass assembly.
There is the laser cutting head of oscillating function the most as claimed in claim 6, it is characterised in that described protective glass assembly includes
Protection microscope base and the protection eyeglass being arranged in protection microscope base, described protection eyeglass is planar lens.
There is the laser cutting head of oscillating function the most as claimed in claim 7, it is characterised in that under described focus lamp assembly
Side is installed with cutting pneumatic module, is installed with centering assembly below described cutting pneumatic module.
There is the laser cutting head of oscillating function the most as claimed in claim 8, it is characterised in that solid below described centering assembly
Dingan County, equipped with a sensor cluster, is installed with cutting head below this sensor cluster, can make to gather by regulation centering assembly
Defocused laser beam is concentric with cutting head.
There is the laser cutting head of oscillating function the most as claimed in claim 9, it is characterised in that described sensor cluster with
A ceramic ring it is additionally provided with between cutting head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724841.1U CN205869723U (en) | 2016-07-11 | 2016-07-11 | Laser cutting head with swing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724841.1U CN205869723U (en) | 2016-07-11 | 2016-07-11 | Laser cutting head with swing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205869723U true CN205869723U (en) | 2017-01-11 |
Family
ID=57694782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620724841.1U Active CN205869723U (en) | 2016-07-11 | 2016-07-11 | Laser cutting head with swing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205869723U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064851A (en) * | 2019-05-29 | 2019-07-30 | 佛山市宏石激光技术有限公司 | A method of it is swung in laser pipe cutter using cutting head and realizes high-speed cutting |
| CN114762917A (en) * | 2020-12-31 | 2022-07-19 | 江苏亚威机床股份有限公司 | Air guide and water cooling device applied to laser cutting head |
-
2016
- 2016-07-11 CN CN201620724841.1U patent/CN205869723U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064851A (en) * | 2019-05-29 | 2019-07-30 | 佛山市宏石激光技术有限公司 | A method of it is swung in laser pipe cutter using cutting head and realizes high-speed cutting |
| CN110064851B (en) * | 2019-05-29 | 2020-04-28 | 佛山市宏石激光技术有限公司 | Method for realizing high-speed cutting by using swinging of cutting head in laser pipe cutting machine |
| CN114762917A (en) * | 2020-12-31 | 2022-07-19 | 江苏亚威机床股份有限公司 | Air guide and water cooling device applied to laser cutting head |
| CN114762917B (en) * | 2020-12-31 | 2023-11-14 | 江苏亚威机床股份有限公司 | Air guide and water cooling device applied to laser cutting head |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |