CN208961234U - A kind of cost laser optimal process height adjuster - Google Patents
A kind of cost laser optimal process height adjuster Download PDFInfo
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- CN208961234U CN208961234U CN201821279001.4U CN201821279001U CN208961234U CN 208961234 U CN208961234 U CN 208961234U CN 201821279001 U CN201821279001 U CN 201821279001U CN 208961234 U CN208961234 U CN 208961234U
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- laser
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- optimal process
- height adjuster
- cost
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Abstract
The utility model relates to a kind of cost laser optimal process height adjusters, including laser process equipment, the laser equipment is at least made of laser head, height regulating mechanism, driving motor and controller, the driving motor is connect with controller signals, the memory of the laser pinpointed focus height of storage workpiece different-thickness is equipped in controller, the driving motor is also connected with current detecting unit, and the current detecting unit is connect by AD conversion module with controller.The utility model structure is simple, easy to operate, without the range sensor of other higher cost, reduces manufacturing cost.
Description
Technical field
The utility model belongs to precision processing technology field, and in particular to a kind of cost laser optimal process height adjustment
Device.
Background technique
Currently on the market, the form processed using laser to material is varied.One faced using laser processing
A problem is to need to carry out Focussing, needs to carry out flexibly adjustment for the material of different-thickness, be cut with reaching good
Cut effect.The focus of adjustment laser, which allows it to fall in the surface of workpiece to be processed or centre, may be implemented to good compared with good material
Processing.Current most of method is issued using height measuring devices such as infrared, ultrasonic waves or using laser head itself
Laser beam cooperates reception device to realize elevation carrection, measures the elevation information of workpiece and laser Machining head, and then control swashs
Shaven head moves up and down so that focus is adjusted to suitable height, realizes high-precision processing, meanwhile, processing cost also increases
Add.
Utility model content
The utility model aim is to overcome above-mentioned the shortcomings of the prior art, and it is best to provide a kind of cost laser
Working height adjusts device.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is:
A kind of cost laser optimal process height adjuster, including laser process equipment, the laser equipment is at least
It is made of laser head, height regulating mechanism, driving motor and controller, the driving motor is connect with controller signals, control
The memory of the laser pinpointed focus height of storage workpiece different-thickness is equipped in device, the driving motor is also connected with electric current inspection
Unit is surveyed, the current detecting unit is connect by AD conversion module with controller.
Preferably, the height adjuster is made of guide rail, ball screw, strip member and touching switch, the rolling
Ballscrew is installed in guide rail, and ball screw sliding end is connect with laser head, and the laser head bottom is equipped with the length extended downwardly
Component, the touching switch are set to strip member bottom.
Preferably, the strip member is solid circular shafts.
Preferably, the touching switch is microswitch or touch-switch.
Preferably, the driving motor is stepper motor or servo motor.
Preferably, the controller is single-chip microcontroller.
Compared with prior art, the utility model structure is simple, easy to operate, the Distance-sensing without other higher cost
Device reduces manufacturing cost.
Detailed description of the invention
Fig. 1 is the working principle diagram of the utility model；
In figure: 1- laser head, 2- strip member, 3- touching switch, 4- workpiece.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of cost laser optimal process height adjuster, including laser process equipment, it is described to swash
Light device is at least made of laser head, height regulating mechanism, driving motor and controller, the driving motor and controller signals
Connection, the memory of the interior laser pinpointed focus height for being equipped with storage workpiece different-thickness of controller, the driving motor also connect
It is connected to current detecting unit, the current detecting unit is connect by AD conversion module with controller.
Preferably, the height adjuster is made of guide rail, ball screw, strip member and touching switch, the rolling
Ballscrew is installed in guide rail, and ball screw sliding end is connect with laser head, and the laser head bottom is equipped with the length extended downwardly
Component, the touching switch are set to strip member bottom.
Preferably, the strip member be solid circular shafts, solid circular shafts be the higher metal circular shaft of intensity, preferably copper and
Iron.
Preferably, the touching switch be microswitch or touch-switch, touching, which may be implemented, switchs, reduce transmission away from
From conducive to machining accuracy is improved.
Preferably, the driving motor is stepper motor or servo motor, and stepper motor or servo motor are to know transmission
The motor of distance moves up distance so as to be accurately controlled laser head.
Preferably, the controller is single-chip microcontroller.
Steps are as follows for the method for adjustment of the cost laser optimal process height adjuster of the utility model:
S1, it is initial when set the elemental height of laser head as X1, controller control laser head is displaced downwardly to holding for workpiece first
Plane is carried, then moves up height to X1, user is put into workpiece, and controller control laser head is moved down until touching switch touches work
Part moves down to trigger switch stopping, and controller records moving distance X2 at this time, is added by being simply calculated generation
The thickness H1 of work workpiece is X2-X1, then according to the optimal process distance of the thickness of workpiece of memory built-in, controls laser head
Opposite workpieces processing moves up X3 distance, and after reaching laser head to the optimal process distance for changing workpiece, current detecting unit starts work
Make, the numerical value of real-time detection driving motor electric current.
The current values that S2, AD conversion module real-time reception are transmitted from current detecting unit, and by data transfer to control
Device processed, controller judge whether the processing thickness of laser head in the position changes by the variable quantity of current values；
When S3, controller judge that the processing thickness of laser head judgement in the position has variation, controller control driving electricity
Motor-driven work come drive height regulating mechanism drive laser head move up and down, and then adjust laser head optimal process height.
It should be noted that in claims and specification of the utility model, unless otherwise specifically limited, for side
Position word, such as the use of term " on ", "lower" indicating position or positional relationship is orientation and positional relationship based on the figure, and
It is merely for convenience of narration the utility model and simplifies description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, so the specific protection model of limitation the utility model can not be interpreted as
It encloses.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the patents it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model.
Claims (6)
1. a kind of cost laser optimal process height adjuster, it is characterised in that: including laser process equipment, the laser
Process equipment is at least made of laser head, height regulating mechanism, driving motor and controller, and the driving motor and controller are believed
Number connection, the memory of the laser pinpointed focus height of storage workpiece different-thickness is equipped in controller, the driving motor is also
It is connected with current detecting unit, the current detecting unit is connect by AD conversion module with controller.
2. cost laser optimal process height adjuster according to claim 1, it is characterised in that: the height tune
Engagement positions are made of guide rail, ball screw, strip member and touching switch, and the ball screw is installed in guide rail, ball wire
Bar sliding end is connect with laser head, and the laser head bottom is equipped with the strip member extended downwardly, and the touching switch is set to length
Feature bottom.
3. cost laser optimal process height adjuster according to claim 2, it is characterised in that: the strip parts
Part is solid circular shafts.
4. cost laser optimal process height adjuster according to claim 2, it is characterised in that: the touching is opened
Close is microswitch or touch-switch.
5. cost laser optimal process height adjuster according to claim 1, it is characterised in that: the driving electricity
Machine is stepper motor or servo motor.
6. cost laser optimal process height adjuster according to claim 1, it is characterised in that: the controller
For single-chip microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821279001.4U CN208961234U (en) | 2018-08-09 | 2018-08-09 | A kind of cost laser optimal process height adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821279001.4U CN208961234U (en) | 2018-08-09 | 2018-08-09 | A kind of cost laser optimal process height adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208961234U true CN208961234U (en) | 2019-06-11 |
Family
ID=66752254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821279001.4U Active CN208961234U (en) | 2018-08-09 | 2018-08-09 | A kind of cost laser optimal process height adjuster |
Country Status (1)
| Country | Link |
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| CN (1) | CN208961234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014567A (en) * | 2018-08-09 | 2018-12-18 | 厦门盈趣科技股份有限公司 | A kind of cost laser optimal process height adjuster and method |
-
2018
- 2018-08-09 CN CN201821279001.4U patent/CN208961234U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014567A (en) * | 2018-08-09 | 2018-12-18 | 厦门盈趣科技股份有限公司 | A kind of cost laser optimal process height adjuster and method |
| CN109014567B (en) * | 2018-08-09 | 2023-09-12 | 厦门盈趣科技股份有限公司 | Low-cost laser optimal machining height adjusting device and method |
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