CN103212895A - Automatic through hole system for laser cutting nozzle - Google Patents
Automatic through hole system for laser cutting nozzle Download PDFInfo
- Publication number
- CN103212895A CN103212895A CN2012100158707A CN201210015870A CN103212895A CN 103212895 A CN103212895 A CN 103212895A CN 2012100158707 A CN2012100158707 A CN 2012100158707A CN 201210015870 A CN201210015870 A CN 201210015870A CN 103212895 A CN103212895 A CN 103212895A
- Authority
- CN
- China
- Prior art keywords
- cutting head
- hole
- laser cutting
- mobile platform
- workbench
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Laser Beam Processing (AREA)
Abstract
The invention relates to the field of laser cutting assistant devices, and in particular relates to an automatic through hole system for a laser cutting nozzle. The system comprises a work table and a cutting control system. A laser cutting head is arranged above the work table and comprises a cutting nozzle and further comprises a cutting nozzle block detection module and a through hole module. The cutting nozzle block detection module comprises a reducing valve and a flow sensor. The flow sensor is connected with a microprocessor system which is connected with the cutting control system. The through hole module comprises a through hole needle fixed at the edge on one side of the work table. The system further comprises a three-axis mobile platform. At least of the work table and the laser cutting head is arranged on the three-axis mobile platform. The microprocessor system dredges the laser cutting head by using the through hole needle through movement of the three-axis mobile platform. According to the system provided by the invention, the hole block examining frequency is reduced and the continuity of the machining process is ensured and the whole process is enabled to be automatic without manual intervene.
Description
Technical field
The present invention relates to laser cutting auxiliary equipment field, be specifically related to a kind of cutting head through hole system.
Background technology
In the laser cutting process, shine after the laser beam line focus and be cut material 11 surfaces, for the auxiliary laser cutting, need cutting head 12 coaxial air blowings, adopt pressure-air or oxygen to be used as assist gas, as shown in Figure 1, when cutting head 12 lower surfaces are nearer apart from cut surface, there is the material after part is melted to run up to cutting head 12 inwalls.As shown in Figure 2, the time is long more, and the waste material of accumulation can be many more, and final dross 13 causes cutting head 12 blocked, stops the transmission of laser beam, causes cutting head 12 cisco unity malfunctions.Be subjected to the influence of processing technology, can not frequent shutdown in laser cutting process come the stopping state of detection laser cutting head, in laser cutting process, the stopping state of laser cutting nozzle be can not determine.Whether too frequent detection laser cutting head stops up, and lose time and production efficiency, and certain hour does not detect easily and influences the laser cutting quality because of cutting head stops up.
Summary of the invention
The objective of the invention is to, a kind of automatic through hole system that is used for laser cutting nozzle is provided, solve above technical problem.
Technical problem solved by the invention can realize by the following technical solutions:
A kind of automatic through hole system that is used for laser cutting nozzle, comprise a workbench, a cutting control system, described workbench top is provided with a laser cutting head, described laser cutting head comprises a cutting head, the laser beam that laser instrument sends shines on the described workbench after by focus lamp and cutting head, it is characterized in that, comprise that also a cutting head stops up detection module, a through hole module;
Described cutting head stops up detection module and comprises a pressure-reducing valve, a flow sensor, and compressed air enters described flow sensor through described pressure-reducing valve, enters described cutting head then; Described flow sensor connects a microprocessor system, and described microprocessor system connects described cutting control system;
Described through hole module comprises a through hole pin, and described through hole pin is fixed on a lateral edges of described workbench;
Also comprise one or three mobile platforms, in described workbench and the described laser cutting head at least one is arranged on described three mobile platforms, the control end of described three mobile platforms connects described microprocessor system, described microprocessor system moves by described three mobile platforms, adopts described through hole to dredge at described laser cutting head.
Operation principle of the present invention is as follows: when doing the laser cutting operation, described flow sensor detects compressed-air actuated flow in real time, and send flow signal to the microprocessor system, described microprocessor system handles flow signal, when flow information is lower than a setting value, think that described cutting head stops up, and needs cleaning, described microprocessor system controls cutting control system automatically and stops cutting, and carries out automatic cleaning process.Automatically during cleaning, about three mobile platforms of microprocessor system control, move forward and backward, with the through hole pin move to cutting head under, and control moving up and down of three mobile platforms, adopt the through hole pin that cutting head is dredged.Reply the position operating position after the mediation again, continue the laser cutting operation.
When the present invention did not stop up when cutting head, because the constant cross section of cutting head, under the level pressure situation, the compressed air require of unit interval internal consumption also was constant, so particular flow rate signal of flow sensor output.In the cutting process, when cutting head constantly stops up, the sectional area of cutting head is also corresponding to be reduced, this moment, compressed-air actuated pressure still kept constant, therefore the air mass flow of unit interval internal consumption will reduce thereupon, the flow signal of flow sensor output also reduces thereupon, when flow signal surpasses certain limit, carries out the cutting head cleaning automatically.Above-mentioned design can come naked eyes to check the stopping state of cutting head by frequent shutdown, reduces and checks the plug-hole frequency, guarantees the continuity of process, and need not manual intervention, guarantees the automation of whole process.
Described three mobile platforms comprise a pedestal, an X-axis mobile platform, a y-axis shift moving platform, a Z axle mobile platform, described Z axle mobile platform is done on described pedestal and is moved up and down, described X-axis mobile platform is done move left and right on described pedestal, described y-axis shift moving platform is done on described X-axis mobile platform and moved forward and backward;
Described laser instrument is arranged on the described pedestal, and described laser cutting head is arranged on the described Z axle mobile platform, and described workbench is arranged on the described y-axis shift moving platform, and described workbench is vertical with the laser beam that described laser cutting head sends;
The control end of the control end of the control end of described X-axis mobile platform, described y-axis shift moving platform, described Z axle mobile platform connects described microprocessor system respectively, and described microprocessor system is built-in with the co-ordinate position information of described through hole pin.
Described through hole pin adopts a draw point, described draw point bottom car right-hand thread, and described draw point is threaded with described workbench, and the top of described draw point is a tip, and described tip is up.When draw point damages, can back out draw point easily.
Beneficial effect: owing to adopt technique scheme, the present invention can understand the stopping state of cutting head in real time, and can in time clear up automatically under the cutting head stopping state.The present invention has reduced the continuity of checking the plug-hole frequency, guaranteeing process.And need not manual intervention, guarantee the automation of whole process.
Description of drawings
Structural representation when Fig. 1 works for cutting head;
Structural representation when Fig. 2 contains dross for cutting head inside;
Fig. 3 is an overall structure schematic diagram of the present invention;
Fig. 4 stops up the principle schematic of detection module for cutting head of the present invention;
Fig. 5 is the structural representation of workbench of the present invention;
Fig. 6 is the structural representation of through hole pin of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, further set forth the present invention below in conjunction with concrete diagram.
With reference to Fig. 3, Fig. 4, a kind of automatic through hole system that is used for laser cutting nozzle, comprise workbench 2, cutting control system, workbench 2 tops are provided with laser cutting head 1, laser cutting head 1 comprises cutting head 12, and the laser beam that laser instrument 3 sends shines on the workbench 2 after by focus lamp 31 and cutting head 12.
With reference to Fig. 4, comprise that also a cutting head stops up detection module, cutting head stops up detection module and comprises a pressure-reducing valve 41, a flow sensor 42, and compressed air enters flow sensor 42 through pressure-reducing valve 41, enters cutting head 12 then.Flow sensor 42 connects a microprocessor system, and the microprocessor system connects cutting control system.One through hole module.
With reference to Fig. 5, Fig. 6, also comprise a through hole module, the through hole module comprises a through hole pin 5, through hole pin 5 is fixed on a lateral edges of workbench 2.Through hole pin 5 adopts a draw point, draw point bottom car right-hand thread, and draw point is threaded with workbench 2, and the top of draw point is a tip, and tip is up.When draw point damages, can back out draw point easily.
With reference to Fig. 3, also comprise one or three mobile platforms, in workbench 2 and the laser cutting head at least one is arranged on three mobile platforms, the control end of three mobile platforms connects the microprocessor system, the microprocessor system moves by three mobile platforms, adopts 5 pairs of laser cutting heads 1 of through hole pin to dredge.Three mobile platforms comprise a pedestal 6, an X-axis mobile platform 61, a y-axis shift moving platform 62, a Z axle mobile platform 63, the Z of institute axle mobile platform 63 moves up and down at pedestal 6 seats of honour, X-axis mobile platform 61 is in pedestal 6 seat of honour move left and right, and y-axis shift moving platform 62 is done on X-axis mobile platform 61 and moved forward and backward.Laser instrument 3 is arranged on the pedestal 6, and laser cutting head 1 is arranged on the Z axle mobile platform 63, and workbench 2 is arranged on the y-axis shift moving platform 62, and workbench 2 is vertical with the laser beam that laser cutting head 1 sends.The control end of the control end of the control end of X-axis mobile platform 61, y-axis shift moving platform 62, Z axle mobile platform 63 connects the microprocessor system respectively, and the microprocessor system is built-in with the co-ordinate position information of through hole pin 5.
Operation principle of the present invention is as follows: when doing the laser cutting operation, flow sensor 42 detects compressed-air actuated flow in real time, and send flow signal to the microprocessor system, the microprocessor system handles flow signal, when flow information is lower than a setting value, think that cutting head 12 stops up, and needs cleaning, the microprocessor system controls cutting control system automatically and stops cutting, and carries out automatic cleaning process.Automatically during cleaning, about three mobile platforms of microprocessor system control, move forward and backward, with through hole pin 5 move to cutting head 12 under, and control moving up and down of three mobile platforms, adopt through hole pin 5 with cutting head 12 mediations.Reply workbench 2 positions in position after the mediation again, continue the laser cutting operation.
When the present invention did not stop up when cutting head 12, because the constant cross section of cutting head 12, under the level pressure situation, the compressed air require of unit interval internal consumption also was constant, so particular flow rate signal of flow sensor 42 outputs.In the cutting process, when cutting head 12 constantly stops up, the sectional area of cutting head 12 is also corresponding to be reduced, this moment, compressed-air actuated pressure still kept constant, therefore the air mass flow of unit interval internal consumption will reduce thereupon, the flow signal of flow sensor 42 outputs also reduces thereupon, when flow signal surpasses certain limit, carries out cutting head 12 cleanings automatically.Above-mentioned design can come naked eyes to check the stopping state of cutting head 12 by frequent shutdown, reduces and checks the plug-hole frequency, guarantees the continuity of process, and need not manual intervention, guarantees the automation of whole process.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. automatic through hole system that is used for laser cutting nozzle, comprise a workbench, a cutting control system, described workbench top is provided with a laser cutting head, described laser cutting head comprises a cutting head, the laser beam that laser instrument sends shines on the described workbench after by focus lamp and cutting head, it is characterized in that, comprise that also a cutting head stops up detection module, a through hole module;
Described cutting head stops up detection module and comprises a pressure-reducing valve, a flow sensor, and compressed air enters described flow sensor through described pressure-reducing valve, enters described cutting head then; Described flow sensor connects a microprocessor system, and described microprocessor system connects described cutting control system;
Described through hole module comprises a through hole pin, and described through hole pin is fixed on a lateral edges of described workbench;
Also comprise one or three mobile platforms, in described workbench and the described laser cutting head at least one is arranged on described three mobile platforms, the control end of described three mobile platforms connects described microprocessor system, described microprocessor system moves by described three mobile platforms, adopts described through hole to dredge at described laser cutting head.
2. a kind of automatic through hole system that is used for laser cutting nozzle according to claim 1, it is characterized in that: described three mobile platforms comprise a pedestal, an X-axis mobile platform, a y-axis shift moving platform, a Z axle mobile platform, described Z axle mobile platform is done on described pedestal and is moved up and down, described X-axis mobile platform is done move left and right on described pedestal, described y-axis shift moving platform is done on described X-axis mobile platform and moved forward and backward;
Described laser instrument is arranged on the described pedestal, and described laser cutting head is arranged on the described Z axle mobile platform, and described workbench is arranged on the described y-axis shift moving platform, and described workbench is vertical with the laser beam that described laser cutting head sends;
The control end of the control end of the control end of described X-axis mobile platform, described y-axis shift moving platform, described Z axle mobile platform connects described microprocessor system respectively, and described microprocessor system is built-in with the co-ordinate position information of described through hole pin.
3. a kind of automatic through hole system that is used for laser cutting nozzle according to claim 1 and 2, it is characterized in that: described through hole pin adopts a draw point, described draw point bottom car right-hand thread, described draw point is threaded with described workbench.
4. a kind of automatic through hole system that is used for laser cutting nozzle according to claim 3, it is characterized in that: the top of described draw point is a tip, and described tip up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210015870.7A CN103212895B (en) | 2012-01-19 | 2012-01-19 | A kind of automatic through hole system for laser cutting nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210015870.7A CN103212895B (en) | 2012-01-19 | 2012-01-19 | A kind of automatic through hole system for laser cutting nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103212895A true CN103212895A (en) | 2013-07-24 |
| CN103212895B CN103212895B (en) | 2016-03-02 |
Family
ID=48811227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210015870.7A Active CN103212895B (en) | 2012-01-19 | 2012-01-19 | A kind of automatic through hole system for laser cutting nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103212895B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312781A (en) * | 2014-12-08 | 2016-02-10 | 牛得草 | Method for detecting whether materials are penetrated or not by using change of gas pressure or flow |
| CN107127424A (en) * | 2017-06-20 | 2017-09-05 | 江苏科技大学 | A kind of hot-cut underwater cutting mill reason observation device and its observational technique |
| CN109475967A (en) * | 2016-07-29 | 2019-03-15 | 伊利诺斯工具制品有限公司 | Automation plasma-torch cutting equipment and plasma cutting system with the shell for including removable plasma nozzle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05253690A (en) * | 1992-03-11 | 1993-10-05 | Fanuc Ltd | Nozzle cleaning device for laser robot |
| JPH07185865A (en) * | 1993-12-27 | 1995-07-25 | Amada Co Ltd | Nozzle exchanging device for laser beam machine |
| US5983676A (en) * | 1998-05-18 | 1999-11-16 | Lear Corporation | Laser fiber chopper |
| JP2008212953A (en) * | 2007-02-28 | 2008-09-18 | Mitsubishi Electric Corp | Laser beam machining apparatus and coating device |
| CN101616777A (en) * | 2007-07-04 | 2009-12-30 | 株式会社小金井 | Absorption sensor controller and the absorption conveying device of using this absorption sensor controller |
| CN101690994A (en) * | 2009-09-30 | 2010-04-07 | 华中科技大学 | Numerical control laser processing device |
| CN202506993U (en) * | 2012-01-19 | 2012-10-31 | 昆山思拓机器有限公司 | Automatic hole unblocking system used for laser cutting nozzle |
-
2012
- 2012-01-19 CN CN201210015870.7A patent/CN103212895B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05253690A (en) * | 1992-03-11 | 1993-10-05 | Fanuc Ltd | Nozzle cleaning device for laser robot |
| JPH07185865A (en) * | 1993-12-27 | 1995-07-25 | Amada Co Ltd | Nozzle exchanging device for laser beam machine |
| US5983676A (en) * | 1998-05-18 | 1999-11-16 | Lear Corporation | Laser fiber chopper |
| JP2008212953A (en) * | 2007-02-28 | 2008-09-18 | Mitsubishi Electric Corp | Laser beam machining apparatus and coating device |
| CN101616777A (en) * | 2007-07-04 | 2009-12-30 | 株式会社小金井 | Absorption sensor controller and the absorption conveying device of using this absorption sensor controller |
| CN101690994A (en) * | 2009-09-30 | 2010-04-07 | 华中科技大学 | Numerical control laser processing device |
| CN202506993U (en) * | 2012-01-19 | 2012-10-31 | 昆山思拓机器有限公司 | Automatic hole unblocking system used for laser cutting nozzle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312781A (en) * | 2014-12-08 | 2016-02-10 | 牛得草 | Method for detecting whether materials are penetrated or not by using change of gas pressure or flow |
| CN109475967A (en) * | 2016-07-29 | 2019-03-15 | 伊利诺斯工具制品有限公司 | Automation plasma-torch cutting equipment and plasma cutting system with the shell for including removable plasma nozzle |
| CN107127424A (en) * | 2017-06-20 | 2017-09-05 | 江苏科技大学 | A kind of hot-cut underwater cutting mill reason observation device and its observational technique |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103212895B (en) | 2016-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106239488B (en) | Digit control machine tool manipulator and positioner | |
| KR102019513B1 (en) | Workpiece supply device | |
| CN104084698B (en) | A kind of laser cutting machine | |
| CN103212895A (en) | Automatic through hole system for laser cutting nozzle | |
| CN103143842B (en) | Laser cutting system for soft material cutting and cutting method of laser cutting system | |
| US20120143380A1 (en) | Method and system for mortar removal | |
| CN203664989U (en) | Dual-purpose device for ball valve positioning welding and sealing performance detection | |
| US20170330849A1 (en) | Smart bga chip maintenance device | |
| CN101683715A (en) | Computerized numerical control (CNC) machine tool and workpiece machining method thereof | |
| CN201979223U (en) | PLC (programmable logical controller) automatically controlled gas supply device of assistant gas for laser processing | |
| US20160263689A1 (en) | Wire electrical discharge machine | |
| CN202506993U (en) | Automatic hole unblocking system used for laser cutting nozzle | |
| CN103978262B (en) | Flying shearing machine | |
| CN102455676A (en) | Industrial numerical control machine tool integration control system | |
| CN103862482A (en) | Positioning fixture for repairing welding of workpiece gripped by robot | |
| CN203903433U (en) | Inspection conveyor with PCB (Printed Circuit Board) hold-up tank | |
| CN204747141U (en) | Combined type numerical control bender | |
| CN205740742U (en) | Vehicle glass on-line optimization cutting control system | |
| CN201853111U (en) | Comprehensive control system of industrial numerical control machine | |
| CN208945732U (en) | A kind of cutting machine smoking dust-arrester | |
| CN107030394A (en) | A kind of laser cutting machine | |
| CN203184795U (en) | Miniature gate-type NC cutting machine | |
| CN202162629U (en) | Horizontal type machining center switch type tool breakage detection device | |
| CN104439697A (en) | CCD precision engraving machine control system | |
| CN208374473U (en) | A kind of cutter device of automotive oil tank filter tip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |