CN207681741U - A kind of anticollision optical laser cutting head - Google Patents
A kind of anticollision optical laser cutting head Download PDFInfo
- Publication number
- CN207681741U CN207681741U CN201721505841.3U CN201721505841U CN207681741U CN 207681741 U CN207681741 U CN 207681741U CN 201721505841 U CN201721505841 U CN 201721505841U CN 207681741 U CN207681741 U CN 207681741U
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- CN
- China
- Prior art keywords
- limit bar
- cutting head
- lower limit
- power supply
- plc controller
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Abstract
The utility model is related to the technical field of laser cutting, a kind of specifically anticollision optical laser cutting head.Including cutting head main body, it further include PLC controller, it is installed with link block on the side of cutting head main body, the link block screwing connects range sensor, the upper end of cutting head main body is connected with lower limit bar, the side of lower limit bar is provided with lower magnet, upper limit bar is provided with above lower limit bar, upper limit bar and lower limit bar are arranged in parallel, the upper limit bar side opposite with lower limit bar is provided with upper magnet, upper limit bar is connect with lower limit bar with control power supply, and range sensor connect this with PLC controller respectively with control power supply.When the utility model has cutting workpiece; PLC controller controls control power supply, by powering on generation magnetic force, and then controls moving up and down for cutting head; collision cutting head is prevented, without the design by complicated mechanical structure come the advantages that realizing protection cutting head.
Description
Technical field
The utility model is related to the technical field of laser cutting, a kind of specifically anticollision optical laser cutting head.
Background technology
Optical-fiber laser cutting is the laser beam irradiation workpiece using the high-energy density focused, in swashing more than laser threshold
Under the premise of optical energy density, heat effect is chemically reacted caused by energy and active gases the auxiliary cutting process of laser beam
Onto material, the temperature of laser action point is thus caused to rise suddenly, reaches material starts melting or vaporization formation after molten boiling point
Hole finally forms joint-cutting with the relative motion of light beam and workpiece on material.Laser cutting has following characteristics, first, sharp
Light cutting is contactless, and no tool wear, joint-cutting is narrow, and heat affected area is small, and cut surface roughness value is small, and cuts parallel degree is good, adds
Work precision is high；Second is that cutting speed is fast, it is easy to accomplish numerical control and computer control, high degree of automation, can cut blind slot or into
Row multiplexing bit manipulation；Third, noise is low, it is nuisanceless.Laser cutting be in all laser processing industries most important one apply skill
Art, it accounts for entirely laser machining 70% or more of market.For laser cutting compared with other cutting methods, maximum difference is it
Have the characteristics that high speed, high-precision and high-adaptability.Laser cutting has been widely used in automobile, locomotive manufacturing, aviation at present
In the industrial departments such as space flight, chemical industry, light industry, electric appliance and electronics, oil and metallurgy.
Optical-fiber laser cutting machine is using optical-fiber laser generator as the laser cutting machine of light source.Pass through numerical controlled machinery system
System mobile spot irradiation position and realize automatic cutting.Wherein important component of the cutting head as laser processing, the interior packet of ontology
Include mirror lens and condenser lens, laser beam passes through the cleaved mouth of laser cutting head body plenum to project, to cutting workpiece into
Row processing.During carrying out cutting processing, due to the uneven collision for being likely to cause cutting head of work piece surface,
Lead to the damage of cutting head, and then destroy optical mirror slip expensive in cutting head, increases cost to production, cause to waste.
Utility model content
The purpose of this utility model is to solve the problems in background technology, provides a kind of anticollision optical laser cutting head.
To achieve the goals above, the technical solution of the utility model is as follows：A kind of anticollision optical laser cutting head, packet
Cutting head main body is included, further includes PLC controller, link block, the connection are installed on the side of the cutting head main body
Block screwing connects range sensor, and the upper end of the cutting head main body is connected with lower limit bar, the lower limit bar
Side is provided with lower magnet, and upper limit bar, the upper limit bar and lower limit bar are provided with above the lower limit bar
Arranged in parallel, the upper limit bar side opposite with lower limit bar is provided with upper magnet, the upper limit bar with
Lower limit bar is connect with control power supply, and the range sensor is connect with PLC controller respectively with control power supply.
Utility model has the following advantages compared with prior art：
1, range sensor can detect the distance of cutting head distance cutting workpiece, adjust the upper bottom of cutting head in time
It sets, prevents cutting head from colliding, generate damage；
When 2, cutting workpiece, PLC controller controls control power supply, by powering on generation magnetic force, and then controls
Cutting head moves up and down, and prevents collision cutting head, protection cutting head is realized without the design by complicated mechanical structure.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the cutting bed of optical-fiber laser cutting machine of the utility model.
Wherein：10- cuts a main body；11- link blocks；20- range sensors；30- lower limit bars；Magnet under 31-；On 40-
Gag lever post；The upper magnet of 41-；50- controls power supply.
Specific implementation mode
To make the structure feature to the utility model and the effect of being reached has a better understanding and awareness, to compared with
Good embodiment and attached drawing cooperation detailed description, are described as follows：
As shown in Figure 1, a kind of anticollision optical laser cutting head, including cutting head main body 10, it is characterised in that：Further include
PLC controller, is installed with link block 11 on the side of the cutting head main body 10,11 screwing of link block connection away from
From sensor 20, the upper end of the cutting head main body 10 is connected with lower limit bar 30, and the side of the lower limit bar 30 is set
It is equipped with lower magnet 31, the top of the lower limit bar 30 is provided with upper limit bar 40, the upper limit bar 40 and lower limit
Bar 30 is arranged in parallel, and the upper limit bar 40 side opposite with lower limit bar 30 is provided with upper magnet 41, described
Upper limit bar 40 and lower limit bar 30 connects with control power supply 50, the range sensor 20 with control power supply 50 respectively with
PLC controller connects.Range sensor 20 detects distance of the cutting head main body 10 apart from cutting workpiece, passes through PLC controller
The connection or disconnection for controlling power supply 50 are controlled, when cutting workpiece in detection front will touch cutting head main body 10, mistake
PLC controller can power on, and lower magnet 31, upper magnet 41 generate magnetic force, attract each other, and drive upper limit bar 40 and lower limit
Bar 30 is close to each other, and collision would not be generated when cutting head main body 10 is cut to test position.On the contrary, PLC controller can be cut
Power-off source, upper limit bar 40 are located remotely from each other with lower limit bar 30.
Preferably, the output end of the range sensor 20 and the input terminal of PLC controller connect, PLC controls
The output end of device processed is connect with the input terminal of control power supply 50.
Preferably, the upper magnet 41 overlaps with the projection of lower magnet 31 in the horizontal direction.Ensure that magnet is inhaled
It closes.
Preferably, in the control dump, interval is certain between each other with lower limit bar 30 for upper limit bar 40
Distance.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model the utility model also have respectively
Kind changes and improvements, these changes and improvements are both fallen in claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (4)
1. a kind of anticollision optical laser cutting head, including cutting head main body (10), it is characterised in that：Further include PLC controller,
Link block (11) is installed on the side of the cutting head main body (10), the link block (11) screwing connection distance passes
Sensor (20), the upper end of the cutting head main body (10) are connected with lower limit bar (30), and the one of the lower limit bar (30)
Side is provided with lower magnet (31), and upper limit bar (40), the upper limit bar are provided with above the lower limit bar (30)
(40) arranged in parallel with lower limit bar (30), the upper limit bar (40) side opposite with lower limit bar (30) is arranged
There are upper magnet (41), the upper limit bar (40) to be connect with lower limit bar (30) with control power supply (50), the distance passes
Sensor (20) is connect with PLC controller respectively with control power supply (50).
2. a kind of anticollision optical laser cutting head according to claim 1, it is characterised in that：The range sensor
(20) output end and the input terminal of PLC controller connect, the output end of the PLC controller with control the defeated of power supply (50)
Enter end connection.
3. a kind of anticollision optical laser cutting head according to claim 1, it is characterised in that：The upper magnet (41)
It overlaps with the projection of lower magnet (31) in the horizontal direction.
4. a kind of anticollision optical laser cutting head according to claim 1, it is characterised in that：In the control power supply
When cut-out, upper limit bar (40) is spaced a distance between each other with lower limit bar (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721505841.3U CN207681741U (en) | 2017-11-13 | 2017-11-13 | A kind of anticollision optical laser cutting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721505841.3U CN207681741U (en) | 2017-11-13 | 2017-11-13 | A kind of anticollision optical laser cutting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207681741U true CN207681741U (en) | 2018-08-03 |
Family
ID=62988341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721505841.3U Expired - Fee Related CN207681741U (en) | 2017-11-13 | 2017-11-13 | A kind of anticollision optical laser cutting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207681741U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508951A (en) * | 2019-08-27 | 2019-11-29 | 深圳市亿和精密科技集团有限公司 | A kind of crash structure and method of laser cutting head |
| CN111230324A (en) * | 2019-11-15 | 2020-06-05 | 济南邦德激光股份有限公司 | Anti-collision control method and anti-collision control device for laser cutting head |
| CN112427819A (en) * | 2020-11-11 | 2021-03-02 | 李兆祥 | Anti-collision device of laser cutting machine |
-
2017
- 2017-11-13 CN CN201721505841.3U patent/CN207681741U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508951A (en) * | 2019-08-27 | 2019-11-29 | 深圳市亿和精密科技集团有限公司 | A kind of crash structure and method of laser cutting head |
| CN111230324A (en) * | 2019-11-15 | 2020-06-05 | 济南邦德激光股份有限公司 | Anti-collision control method and anti-collision control device for laser cutting head |
| CN112427819A (en) * | 2020-11-11 | 2021-03-02 | 李兆祥 | Anti-collision device of laser cutting machine |
| CN112427819B (en) * | 2020-11-11 | 2022-09-13 | 福建省福创机械设备有限公司 | Anti-collision device of laser cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190202 Address after: 075421 Small and Medium-sized Enterprise Incubation Base in Dongyuan, Huailai County, Zhangjiakou City, Hebei Province Patentee after: Hebei Aureli General Machinery Equipment Co., Ltd. Address before: 239200 South of Jiangpu Road, Chahe Economic Development Zone, Lai'an County, Chuzhou City, Anhui Province Patentee before: Anhui Austria Intelligent Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20191113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |