CN208713129U - The protection system and laser ablation machine of laser head on laser ablation machine - Google Patents
The protection system and laser ablation machine of laser head on laser ablation machine Download PDFInfo
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- CN208713129U CN208713129U CN201821291927.5U CN201821291927U CN208713129U CN 208713129 U CN208713129 U CN 208713129U CN 201821291927 U CN201821291927 U CN 201821291927U CN 208713129 U CN208713129 U CN 208713129U
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- laser head
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- water
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Abstract
The utility model discloses a kind of protection system of laser head on laser ablation machine, protection system includes human-computer interaction interface, control module and the flow detection module for being arranged on the water supply pipe that water cooling unit is connected to laser head or being arranged on the supply air line that air cooler is connected to laser head shown for carrying out warning reminding with data；Control module is connect with human-computer interaction interface, flow detection module；Flow detection module, which detects the water flow size in water supply pipe or the gas flow size in supply air line and will test result, is transferred to control module, and then is shown on human-computer interaction interface.Water supply pipe can be monitored in real time in the protection system of laser head and laser ablation machine on the laser ablation machine of the utility model or whether supply air line breaks down, and causes to damage to avoid laser head high temperature.
Description
Technical field
The utility model relates to laser technology fields, particularly, are related to a kind of protection system of laser head on laser ablation machine
System and laser ablation machine.
Background technique
Laser ablation machine is by metal melting using the laser beam of the high power density of line focus in order to carrying out Laser Welding
It connects, therefore the temperature of laser head can be very high, will cause laser head damage if cooling down not in time to laser head.
Existing laser ablation machine generallys use water cooling unit to cool down to laser head, to prevent laser head due to high temperature
And cause to damage.But if cooling circuit is due to blocking and when can not cool down laser head, staff can not be carried out
Monitoring, laser head are easy to happen damage.
Utility model content
The utility model provides the protection system and laser ablation machine of laser head on a kind of laser ablation machine, existing to solve
Some laser ablation machines can not detect the technical issues of whether cooling circuit blocks.
One aspect according to the present utility model provides a kind of protection system of laser head on laser ablation machine, protection system
System includes the human-computer interaction interface shown for carrying out warning reminding and data；It is connected to for water cooling unit to be arranged in laser head
On water supply pipe or the flow detection module that is arranged on the supply air line that air cooler is connected to laser head；Based on flow detection
The testing result of module carries out the control module that warning reminding and/or data are shown to control human-computer interaction interface；Control module
It is connect with human-computer interaction interface, flow detection module；Flow detection module detects water flow size or gas supply in water supply pipe
Gas flow size in pipeline simultaneously will test result and be transferred to control module, and then be shown on human-computer interaction interface
And/or warning reminding.
Further, protection system further includes being arranged on laser head for detecting the temperature sensor of laser head temperature；
Temperature sensor is connect with control module；The temperature for the laser head that temperature sensor will test is transmitted to control module, Jin Er
It is shown on human-computer interaction interface.
Further, a temperature threshold is preset in temperature sensor；Temperature sensor is for detecting laser head
Alarm signal is generated when temperature is more than the temperature threshold and is transmitted to control module, and then is carried out alarm on human-computer interaction interface and mentioned
It wakes up.
Further, a water flow threshold value is preset in flow detection module；Flow detection module is for detecting confession
Water flow in water lines generates alarm signal when being less than the water flow threshold value and is transmitted to control module, and then in human-computer interaction circle
Warning reminding is carried out on face；Or a throughput threshold value is preset in flow detection module；Flow detection module is for detecting
Gas flow into supply air line generates alarm signal when being less than the throughput threshold value and is transmitted to control module, and then man-machine
Warning reminding is carried out on interactive interface.
Further, human-computer interaction interface includes multiple indicator lights, and multiple indicator lights are connect with control module；Control module
The alarm signal control instructions lamp hair that the alarm signal and flow detection module transfer transmitted based on temperature sensor is come
The light of different colours out.
Further, the flow for the cooling water that control module is also used to connect with water cooling unit and controllable water cooling unit exports；
Temperature sensor detects the temperature of laser head close to temperature threshold, and temperature sensor generates feedback signal transmission to controlling mould
Block, control module increase the cooling water flow of its output based on feedback signal control water cooling unit；Or temperature sensor detection
Temperature to laser head is lower than temperature threshold, and temperature sensor generates feedback signal transmission to control module, and control module is based on
Feedback signal control water cooling unit reduces the cooling water flow of its output.
Further, the delivery outlet of water cooling unit is provided with solenoid valve, and the solenoid valve is connect with control module；Control module
By controlling the aperture of solenoid valve to control the cooling water flow size of water cooling unit output.
Further, flow detection module includes detection unit, comparing unit and display unit；Detection unit is single compared with
Member, display unit connection, comparing unit are connect with control module；Real-time water flow in detection unit real-time detection water supply pipe
Or the real-time gas flow in supply air line, and while will test fructufy, is transferred to comparing unit and display unit；Display unit
Testing result is shown；Water flow threshold value or gas flow threshold value, comparing unit ratio are previously stored in comparing unit
To the size between real-time water flow and water flow threshold value or compare big between real-time gas flow and gas flow threshold value
It is small；Comparing unit generates report when real-time water flow is less than water flow threshold value or real-time gas flow is less than gas flow threshold value
Alert signal is transmitted to control module, and then warning reminding is carried out on human-computer interaction interface.
Further, control module PLC, the flow detection module are digital flowmeter.
The utility model also provides a kind of laser ablation machine, and the laser ablation machine uses laser ablation machine as described above
The protection system of upper laser head.
The utility model has the following beneficial effects:
The protection system of laser head is by providing circulation to laser head in water cooling unit on the laser ablation machine of the utility model
It provides on the water supply pipe of cooling water temperature or in air cooler to laser head and is provided on the supply air line that gas cooling cools down
Flow detection module, can be with the water flow size in real-time detection water supply pipe or the gas flow size in supply air line simultaneously
Shown on human-computer interaction interface, staff can on human-computer interaction interface real-time monitoring water supply pipe or gas supply
Whether pipeline is faulty, can find and carry out in time if there is the problem of water supply pipe or supply air line blocking, fracture
Maintenance, prevents laser head from causing to damage due to that can not cool.
In addition, flow detection module is still at this time when the water supply pipe between laser head and flow detection module breaks down
So display, but laser head can not but cool down, the temperature of laser head is very high to be caused to damage.By being set on laser head
It sets temperature sensor and directly detects the temperature of laser head, once detect that temperature issues warning reminding beyond threshold value, into one
Step ensures that laser head will not cause to damage due to high temperature.
Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model
Point.Below with reference to figure, the utility model is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the modular structure signal of the protection system of laser head on the laser ablation machine of the preferred embodiment in the utility model
Figure；
Fig. 2 is the sub-modular structure schematic diagram of the flow detection module in Fig. 1 of the preferred embodiment in the utility model.
Marginal data:
10, on laser ablation machine laser head protection system；11, human-computer interaction interface；12, flow detection module；13, it controls
Molding block；15, laser head；18, water supply pipe；19, water cooling unit；151, temperature sensor；121, detection unit；123, relatively more single
Member；125, display unit.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by following
The multitude of different ways for limiting and covering is implemented.
Fig. 1 is the modular structure signal of the protection system of laser head on the laser ablation machine of the preferred embodiment in the utility model
Figure.
As shown in Figure 1, the protection system 10 of laser head includes human-computer interaction interface on the laser ablation machine of the utility model
11, control module 13 and flow detection module 12, described 13 one end of control module are connect with flow detection module 12, one end and people
Machine interactive interface 11 connects.The water supply pipe 18 that water cooling unit 19 is connected to laser head 15 is arranged in the flow detection module 12
On, it is used to detect the water flow size in water supply pipe 18, the flow detection module 12 will test result and be transferred to control
Molding block 13, and then shown on human-computer interaction interface 11.
The protection system 10 of laser head in water cooling unit 19 and laser head 15 by connecting on the laser ablation machine of the utility model
On logical water supply pipe 18 be arranged flow detection module 12, can with the water flow size in real-time detection water supply pipe 18 and
It is shown on human-computer interaction interface 11, convenient for the water flow in staff's real-time monitoring water supply pipe 18.Work as water supply pipe
When blocking in 18, flow detection module 12 can detecte the water flow rapid drawdown in water supply pipe 18, and staff can be with
Discovery water supply failure is in time to overhaul water supply pipe 18.
It is appreciated that the human-computer interaction interface 11 is display screen.The control module 13 is PLC (programmable
Logic controller programmable logic controller (PLC)).
It is appreciated that the protection system 10 of laser head further includes the temperature being arranged on laser head 15 on the laser ablation machine
Sensor 151 is spent, the temperature sensor 151, which can detecte the temperature of laser head 15 and will test result, is transferred to control module
13, and then shown on human-computer interaction interface 11.Staff can on human-computer interaction interface 11 real time inspection laser
First 15 temperature causes to damage to avoid laser head 15 due to high temperature.Preferably, it is preset in the temperature sensor 151
One temperature threshold, when temperature sensor 151 detects the temperature of laser head 15 greater than the temperature threshold, temperature sensor
151, which can generate alarm signal, is transferred to control module 13, and then warning reminding is carried out on human-computer interaction interface 11.Staff
Operation can be repaired at once after seeing alarm, and further avoid laser head 151 causes to damage due to high temperature.In addition, by
In on the water supply pipe 18 that flow detection module 12 is arranged in that water cooling unit 19 is connect with laser head 15, when flow detection module 12 with
When water supply pipe 18 between laser head 15 ruptures, fractures or block, water cooling unit 19 can not cool down to laser head 15, this
When flow detection module 12 show or normal that but laser head 15 can not but be cooled down.But temperature sensor at this time
151 still can detecte the temperature of laser head 15, once the temperature of laser head 15 is more than that temperature threshold generates alarm signal,
Staff can overhaul after obtaining warning reminding on human-computer interaction interface 11, avoid due to flow detection module 12
Water supply pipe 18 between laser head 15 is blocked, fractures or is ruptured and causes laser head 15 that can not carry out cooling down and then occur
The problem of damage.
As shown in Fig. 2, the flow detection module 12 includes comparing unit 123, detection unit 121 and display unit 125,
The detection unit 121 is connect with comparing unit 123, display unit 125, and the comparing unit 123 also connects with control module 13
It connects.It is transferred to comparing unit 123 respectively when detection unit 121 detects the real-time traffic in water supply pipe 18 and will test result
With display unit 125, display unit 125 only shows the flow value.And a water is preset in the comparing unit 123
The threshold value of flow, comparing unit 123 compare the size of both the real-time traffic and water flow threshold value, if real-time traffic is less than water flow
When measuring threshold value, comparing unit 123 can generate alarm signal and be transferred to control module 13, and then enterprising in human-computer interaction interface 11
Row warning reminding.If real-time traffic is greater than water flow threshold value, comparing unit 123 will not generate alarm signal.Staff
It can be overhauled at once after seeing alarm, laser head 151 is avoided to cause to damage due to high temperature.The flow detection module 12 is excellent
It is selected as digital flowmeter, its own can show the uninterrupted in water supply pipe 18, check convenient for staff.
It is appreciated that the human-computer interaction interface 11 can carry out warning reminding and data are shown, human-computer interaction circle
The temperature value and flow detection module 12 for the laser head 15 that the data that face 11 can be shown have temperature sensor 151 to detect detect
To water supply pipe 18 in water flow value.The human-computer interaction interface 11 carries out the mode of warning reminding specifically, described man-machine
Multiple indicator lights are provided on interactive interface 11, multiple indicator lights are connect with control module 13, and the control module 13 is according to temperature
The alarm signal control instructions lamp that degree sensor 151 transmits issues the light of the first color, according to flow detection module 12
The alarm signal control instructions lamp transmitted issues the light of second of color.In certain embodiments, control module 13
The alarm signal control instructions lamp transmitted according to temperature sensor 151 glows and flashes, according to flow detection module 12
The alarm signal control instructions lamp transmitted issues yellow light and flashes.
It is appreciated that being used as a kind of deformation, the protection system 10 of laser head can also be applied on the laser ablation machine
Using on gas-cooled laser ablation machine.Specifically, the setting of flow detection module 12 connects in air cooler and laser head 15
On logical supply air line, the flow detection module 12 can detecte the gas flow in the supply air line and will test result biography
Transport to that human-computer interaction interface 11 is shown or flow detection module 12 is shown in itself.The difference is that above-mentioned reality
The flow detection module 12 applied in example is fluid flowmeter, and the flow detection module 12 in this variant embodiment is gas flow
Meter.Likewise, a throughput threshold value is preset in detection of gas flow rate module 12, when detection of gas flow rate module 12 detects
When gas flow in supply air line is less than throughput threshold value, detection of gas flow rate module 12 can generate alarm signal and be transferred to control
Molding block 13, and then warning reminding is carried out on human-computer interaction interface 11.Staff can be after seeing alarm signal at once
Supply air line is overhauled, laser head 151 is avoided to cause to damage due to high temperature.When detection of gas flow rate module 12 detects
When gas flow in supply air line is greater than throughput threshold value, detection of gas flow rate module 12 does not generate alarm signal.
It is appreciated that alternatively deforming, the control module 13 is also connect with water cooling unit 19 and controllable water cooling
The flow for the cooling water that machine 19 exports.The temperature of 151 real-time detection laser head 15 of temperature sensor, when temperature sensor 151 is examined
Measure the temperature of laser head 15 soon close to temperature threshold when, temperature sensor 151 generates feedback signal transmission to control module
13, control module 13 increases the cooling water flow of its output based on feedback signal control water cooling unit 19；When temperature sensor 151
When detecting the temperature of laser head 15 far below temperature threshold, temperature sensor 151 generates feedback signal transmission to control module
13, control module 13 reduces the cooling water flow of its output based on feedback signal control water cooling unit 19.The control module 13
The mode of the flow for the cooling water that water cooling unit 19 exports is controlled specifically, the delivery outlet in water cooling unit 19 is provided with solenoid valve, institute
Stating control module 13 can control the aperture of solenoid valve to control the flow of the cooling water of the output of water cooling unit 19.Control module 13 is based on
The testing result of temperature sensor 151 come adjust water cooling unit 19 output cooling water flow size, can not only be precisely controlled sharp
The temperature of shaven head 15 can save the dosage of cooling water in the working range of a safety, reduce production cost.
The other embodiments of the utility model also provide a kind of laser ablation machine comprising protect system as described above
10。
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. the protection system of laser head on a kind of laser ablation machine, it is characterised in that:
The protection system includes the human-computer interaction interface (11) shown for carrying out warning reminding and data；
For being arranged on the water supply pipe (18) that water cooling unit (19) is connected to laser head (15) or being arranged in air cooler and swash
Flow detection module (12) on the supply air line of bare headed (15) connection；
Testing result based on flow detection module (12) carries out warning reminding and/or data to control human-computer interaction interface (11)
The control module (13) of display；
The control module (13) connect with human-computer interaction interface (11), flow detection module (12)；
Water flow size in flow detection module (12) detection water supply pipe (18) or the gas flow in supply air line
Size simultaneously will test result and be transferred to control module (13), and then is shown and/or alarmed on human-computer interaction interface (11)
It reminds.
2. the protection system of laser head on laser ablation machine as described in claim 1, it is characterised in that:
The protection system further includes the temperature sensor being arranged on laser head (15) for detecting laser head (15) temperature
(151)；
The temperature sensor (151) connect with control module (13)；
The temperature for the laser head (15) that the temperature sensor (151) will test is transmitted to control module (13), and then man-machine
Interactive interface is shown on (11).
3. the protection system of laser head on laser ablation machine as claimed in claim 2, it is characterised in that:
A temperature threshold is preset in the temperature sensor (151)；
The temperature sensor (151) is used to generate alarm signal when the temperature for detecting laser head (15) is more than the temperature threshold
It number is transmitted to control module (13), and then carries out warning reminding on human-computer interaction interface (11).
4. the protection system of laser head on laser ablation machine as claimed in claim 3, it is characterised in that:
A water flow threshold value is preset in the flow detection module (12)；
The flow detection module (12) is used for when detecting that the water flow in water supply pipe (18) is less than the water flow threshold value
It generates alarm signal to be transmitted to control module (13), and then carries out warning reminding on human-computer interaction interface (11)；
Or a throughput threshold value is preset in the flow detection module (12)；
The flow detection module (12) is used for raw when detecting that the gas flow in supply air line is less than the throughput threshold value
It is transmitted to control module (13) at alarm signal, and then carries out warning reminding on human-computer interaction interface (11).
5. the protection system of laser head on laser ablation machine as claimed in claim 4, it is characterised in that:
The human-computer interaction interface (11) includes multiple indicator lights, and multiple indicator lights are connect with control module (13)；
The control module (13) is based on the alarm signal that temperature sensor (151) transmit and flow detection module (12) passes
The defeated alarm signal control instructions lamp to come issues the light of different colours.
6. the protection system of laser head on laser ablation machine as claimed in claim 3, it is characterised in that:
The control module (13) is also used to connect with water cooling unit (19) and the stream of the cooling water of controllable water cooling unit (19) output
Amount；
The temperature sensor (151) detects the temperature of laser head (15) close to temperature threshold, and temperature sensor (151) generates
Feedback signal transmission to control module (13), control module (13) is based on feedback signal control water cooling unit (19) and increases its output
Cooling water flow；
Or the temperature sensor (151) detects the temperature of laser head (15) lower than temperature threshold, temperature sensor (151)
Feedback signal transmission is generated to control module (13), control module (13) is based on feedback signal control water cooling unit (19) and reduces it
The cooling water flow of output.
7. the protection system of laser head on laser ablation machine as claimed in claim 6, it is characterised in that:
The delivery outlet of the water cooling unit (19) is provided with solenoid valve, and the solenoid valve is connect with control module (13)；
The control module (13) controls the cooling water flow size of water cooling unit (19) output by the aperture of control solenoid valve.
8. the protection system of laser head on laser ablation machine as claimed in claim 4, it is characterised in that:
The flow detection module (12) includes detection unit (121), comparing unit (123) and display unit (125)；
The detection unit (121) connect with comparing unit (123), display unit (125), comparing unit (123) and control mould
Block (13) connection；
The real-time gas stream in real-time water flow or supply air line in detection unit (121) real-time detection water supply pipe (18)
Comparing unit (123) and display unit (125) are transferred to when measuring, and will test fructufy；
Display unit (125) shows testing result；
Water flow threshold value or gas flow threshold value are previously stored in comparing unit (123), comparing unit (123) compares real-time
Size between water flow and water flow threshold value compares size between real-time gas flow and gas flow threshold value；
Comparing unit (123) is when real-time water flow is less than water flow threshold value or real-time gas flow is less than gas flow threshold value
It generates alarm signal to be transmitted to control module (13), and then carries out warning reminding on human-computer interaction interface (11).
9. the protection system of laser head on laser ablation machine as described in claim 1, it is characterised in that:
The control module (13) is PLC, and the flow detection module (12) is digital flowmeter.
10. a kind of laser ablation machine, it is characterised in that:
The laser ablation machine uses the protection system such as laser head on the described in any item laser ablation machines of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821291927.5U CN208713129U (en) | 2018-08-08 | 2018-08-08 | The protection system and laser ablation machine of laser head on laser ablation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821291927.5U CN208713129U (en) | 2018-08-08 | 2018-08-08 | The protection system and laser ablation machine of laser head on laser ablation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208713129U true CN208713129U (en) | 2019-04-09 |
Family
ID=65977141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821291927.5U Active CN208713129U (en) | 2018-08-08 | 2018-08-08 | The protection system and laser ablation machine of laser head on laser ablation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208713129U (en) |
-
2018
- 2018-08-08 CN CN201821291927.5U patent/CN208713129U/en active Active
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