CN208556363U - A kind of controllable axial rotary laser cutting head - Google Patents
A kind of controllable axial rotary laser cutting head Download PDFInfo
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- CN208556363U CN208556363U CN201821128586.XU CN201821128586U CN208556363U CN 208556363 U CN208556363 U CN 208556363U CN 201821128586 U CN201821128586 U CN 201821128586U CN 208556363 U CN208556363 U CN 208556363U
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- China
- Prior art keywords
- cutting head
- rotating platform
- hollow rotating
- stepper motor
- cutting
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Abstract
The utility model discloses a kind of controllable axial rotary laser cutting heads, lifting mould group including mounting plate and setting on a mounting board, stepper motor, hollow rotating platform and cutting head are housed in the lifting mould group, wherein, stepper motor is connected to the side of hollow rotating platform, cutting head drives cutting head rotation on the turntable of hollow rotating platform, by stepper motor driving hollow rotating platform.The utility model is by the way that cutting head to be mounted in hollow rotating platform, so that cutting head can axial-rotation, when work, drive hollow rotating platform that cutting head is driven to rotate by a certain angle by stepper motor, precisely adjust the developing direction that laser pulse acts on generated crack due to thermal stress on workpiece, it is allowed to be bonded the moving direction of laser facula as far as possible, achievees the purpose that improve laser cutting speed and cutting efficiency.
Description
Technical field
The utility model relates to laser cutting technique fields, and more specifically more particularly to a kind of controllable axial-rotation swashs
Light cutting head.
Background technique
Laser cutting is the high power density laser beam irradiation workpiece using line focus, melts illuminated material rapidly
Change, vaporization, ablation reach burning point, while blowing down melt substance by with the coaxial high-speed flow of light beam, to realize work
Part is cut open.
Laser cutting head is one of most important accessory of laser cutting device, but the laser cutting head that tradition uses is axial
Fixation is non-rotatable, therefore the developing direction of crack due to thermal stress cannot be altered or modified.By taking glass-cutting as an example, when mobile
When focal beam spot is acted on glass, the thermal stress induction crackle generated is not necessarily along the advance rail of laser beam
Mark, in most cases, the direction of crackle can form a biggish angle with hot spot direction of advance.In this way, when improving light
The mobile speed of spot, when the distance between spot is larger, continuous laser pulse beats the generated crack due to thermal stress on glass
It is not easy perforation or close, glass will be made to be not readily separated；And to enable glass to be separated, it is necessary to reduce the mobile speed of hot spot
Degree, the crackle that each spot can just generated are mutually communicated or close, are completed to glass-cutting.So, it just reduces
Cutting speed.
Utility model content
The purpose of this utility model is that in view of the above shortcomings of the prior art, a kind of controllable axial rotary laser is provided and is cut
Head is cut, the cutting head is in axial controllable rotating, accurately to adjust the developing direction of crack due to thermal stress, is allowed to be bonded laser light as far as possible
The direction of motion of spot, so as to improve laser cutting speed and cutting efficiency.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: controllable axial rotary laser cutting head,
Including mounting plate and setting lifting mould group on a mounting board, equipped with stepper motor, hollow rotating platform in the lifting mould group
And cutting head, wherein stepper motor is connected to the side of hollow rotating platform, and cutting head is mounted in the turntable of hollow rotating platform
On, cutting head rotation is driven by stepper motor driving hollow rotating platform.
The utility model is by the way that cutting head to be mounted in hollow rotating platform, so that cutting head can axial-rotation.Work
When, it drives hollow rotating platform that cutting head is driven to rotate by a certain angle by stepper motor, precisely adjusts laser pulse effect
In the developing direction of crack due to thermal stress generated on workpiece, it is allowed to be bonded the moving direction of laser facula as far as possible, reaches raising
The purpose of laser cutting speed and cutting efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1- mounting plate；2- goes up and down mould group；3- stepper motor；4- hollow rotating platform；5- cutting head.
Specific embodiment
The utility model is described in further detail for embodiment in reference to the accompanying drawing, but does not constitute to this reality
With novel any restrictions.
As shown in Figure 1, a kind of controllable axial rotary laser cutting head provided by the utility model, including mounting plate 1 and set
The lifting mould group 2 on mounting plate 1 is set, stepper motor 3, hollow rotating platform 4 and cutting head 5 are housed in the lifting mould group 2,
Wherein, stepper motor 3 is connected to the side of hollow rotating platform 4, and cutting head 5 is on the turntable of hollow rotating platform 4, by step
Drive hollow rotating platform 4 that cutting head 5 is driven to rotate into motor 3.
The utility model is by the way that cutting head 5 to be mounted in hollow rotating platform 4, so that cutting head 5 can axial-rotation.Work
When making, drives hollow rotating platform 4 that cutting head 5 is driven to rotate by a certain angle by stepper motor 3, precisely adjust laser pulse
The developing direction for acting on generated crack due to thermal stress on workpiece (such as glass) is allowed to be bonded the mobile side of laser facula as far as possible
To, reach can sliver best angle, to reach the processing effect of time-saving and efficiency.In cutting for the laser using equal-wattage
It cuts in equipment, realizes the cutting speed than being up to 6~7 times without the equipment using rotary laser cutting head, greatly increase
The efficiency of cutting glass by laser.
Claims (1)
1. a kind of controllable axial rotary laser cutting head, the lifting mould group including mounting plate and setting on a mounting board, feature
It is: equipped with stepper motor, hollow rotating platform and cutting head in the lifting mould group, wherein stepper motor is connected to hollow
The side of rotating platform, cutting head are driven on the turntable of hollow rotating platform by stepper motor driving hollow rotating platform
Cutting head rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821128586.XU CN208556363U (en) | 2018-07-17 | 2018-07-17 | A kind of controllable axial rotary laser cutting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821128586.XU CN208556363U (en) | 2018-07-17 | 2018-07-17 | A kind of controllable axial rotary laser cutting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208556363U true CN208556363U (en) | 2019-03-01 |
Family
ID=65493498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821128586.XU Active CN208556363U (en) | 2018-07-17 | 2018-07-17 | A kind of controllable axial rotary laser cutting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208556363U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846548A (en) * | 2020-12-27 | 2021-05-28 | 南京瑞德增域三维科技发展有限公司 | Spiral drilling optical system for rotary optical equipment |
| CN116038107A (en) * | 2022-09-30 | 2023-05-02 | 扬州市职业大学(扬州开放大学) | Device for processing recycled concrete and control method thereof |
-
2018
- 2018-07-17 CN CN201821128586.XU patent/CN208556363U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846548A (en) * | 2020-12-27 | 2021-05-28 | 南京瑞德增域三维科技发展有限公司 | Spiral drilling optical system for rotary optical equipment |
| CN116038107A (en) * | 2022-09-30 | 2023-05-02 | 扬州市职业大学(扬州开放大学) | Device for processing recycled concrete and control method thereof |
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