CN202506993U - Automatic hole unblocking system used for laser cutting nozzle - Google Patents
Automatic hole unblocking system used for laser cutting nozzle Download PDFInfo
- Publication number
- CN202506993U CN202506993U CN 201220023488 CN201220023488U CN202506993U CN 202506993 U CN202506993 U CN 202506993U CN 201220023488 CN201220023488 CN 201220023488 CN 201220023488 U CN201220023488 U CN 201220023488U CN 202506993 U CN202506993 U CN 202506993U
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- China
- Prior art keywords
- hole
- cutting head
- laser cutting
- workbench
- laser
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- Withdrawn - After Issue
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Abstract
The utility model relates to the field of laser cutting auxiliary devices, in particular to a hole unblocking system for a cutting nozzle. The automatic hole unblocking system for the laser cutting nozzle comprises a working platform and a cutting control system. A laser cutting head is arranged above the working platform. The laser cutting head comprises the cutting nozzle and further comprises a cutting nozzle blocking detection module and a hole unblocking module. The cutting nozzle blocking detection module comprises a reducing valve and a flow sensor connected with a microprocessor system connected with a cutting control system. The hole unblocking module comprises a hole unblocking needle fixed on the edge of one side of the working platform. The automatic hole unblocking system further comprises a three-axis moving platform, at least one of the working platform and the laser cutting head is arranged on the three-axis moving platform, and the microprocessor system adopts the hole unblocking needle to unblock the laser cutting head through movement of the three-axis moving platform. The hole unblocking system reduces blocking hole inspection efficiency, ensures continuity of the processing process, does not require manual interference and ensures automation of the whole process.
Description
Technical field
The utility model relates to cut auxiliary equipment field, is 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,, need cutting head 12 coaxial air blowings for the auxiliary laser cutting; 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 can 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, finally hangs slag 13 and causes cutting head 12 blocked, stops the transmission of laser beam, causes cutting head 12 cisco unity malfunctions.Receive 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 is not sure of.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 cut quality because of cutting head stops up.
The utility model content
The purpose of the utility model is, a kind of automatic through hole system that is used for laser cutting nozzle is provided, and solves above technical problem.
The technical problem that the utility model solved can adopt following technical scheme to realize:
A kind of automatic through hole system that is used for laser cutting nozzle; Comprise a workbench, a cutting control system; Said workbench top is provided with a laser cutting head, and said laser cutting head comprises a cutting head, and the laser beam that laser instrument sends shines on the said workbench after through focus lamp and cutting head; It is characterized in that, comprise that also a cutting head stops up detection module, a through hole module;
Said cutting head stops up detection module and comprises a pressure-reducing valve, a flow sensor, and compressed air gets into said flow sensor through said pressure-reducing valve, gets into said cutting head then; Said flow sensor connects a microprocessor system, and said microprocessor system connects said cutting control system;
Said through hole module comprises a through hole pin, and said through hole pin is fixed on a lateral edges of said workbench;
Also comprise one or three mobile platforms; In said workbench and the said laser cutting head at least one is arranged on said three mobile platforms; The control end of said three mobile platforms connects said microprocessor system; Said microprocessor system moves through said three mobile platforms, adopts said through hole to dredge to said laser cutting head.
The operation principle of the utility model is following: when doing the cut operation, said flow sensor detects compressed-air actuated flow in real time, and sends flow signal to the microprocessor system; Said microprocessor system handles flow signal; When flow information is lower than a setting value, think that said cutting head stops up, and needs cleaning; Said 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 cut operation.
When the utility model 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 stopped up, the sectional area of cutting head is also corresponding to be reduced, and 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 inspection plug-hole frequency, guarantees the continuity of process, and need not manual intervention, guarantees the automation of whole process.
Said three mobile platforms comprise a pedestal, an X axle mobile platform, a y-axis shift moving platform, a Z axle mobile platform; Said Z axle mobile platform is done on said pedestal and is moved up and down; Said X axle mobile platform is done move left and right on said pedestal, said y-axis shift moving platform is done on said X axle mobile platform and moved forward and backward;
Said laser instrument is arranged on the said pedestal, and said laser cutting head is arranged on the said Z axle mobile platform, and said workbench is arranged on the said y-axis shift moving platform, and said workbench is vertical with the laser beam that said laser cutting head sends;
The control end of the control end of said X axle mobile platform, the control end of said y-axis shift moving platform, said Z axle mobile platform connects said microprocessor system respectively, and said microprocessor system is built-in with the co-ordinate position information of said through hole pin.
Said through hole pin adopts a draw point, said draw point bottom car right-hand thread, and said draw point is threaded with said workbench, and the top of said draw point is a tip, and said tip is up.When draw point damages, can back out draw point easily.
Beneficial effect: owing to adopt technique scheme, the utility model can be understood the stopping state of cutting head in real time, and under the cutting head stopping state, can in time clear up automatically.The utility model has reduced inspection plug-hole frequency, has guaranteed the continuity of 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 the extension slag for cutting head inside;
Fig. 3 is the overall structure sketch map of the utility model;
Fig. 4 stops up the principle schematic of detection module for the utility model cutting head;
Fig. 5 is the structural representation of the utility model workbench;
Fig. 6 is the structural representation of the utility model through hole pin.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand with effect and understand, below in conjunction with the further elaboration the utility model of 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, and laser cutting head 1 comprises cutting head 12, and the laser beam that laser instrument 3 sends shines on the workbench 2 through behind focus lamp 31 and the 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 gets into flow sensors 42 through pressure-reducing valve 41, gets into 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, and the microprocessor system moves through 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 axle 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 axle 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 axle 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 X axle mobile platform 61, the control end of 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.
The operation principle of the utility model is following: when doing the cut operation, flow sensor 42 detects compressed-air actuated flow in real time, and sends 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 cut operation.
When the utility model 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 stopped up, the sectional area of cutting head 12 is also corresponding to be reduced, and 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 inspection 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 utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be 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; Said workbench top is provided with a laser cutting head, and said laser cutting head comprises a cutting head, and the laser beam that laser instrument sends shines on the said workbench after through focus lamp and cutting head; It is characterized in that, comprise that also a cutting head stops up detection module, a through hole module;
Said cutting head stops up detection module and comprises a pressure-reducing valve, a flow sensor, and compressed air gets into said flow sensor through said pressure-reducing valve, gets into said cutting head then; Said flow sensor connects a microprocessor system, and said microprocessor system connects said cutting control system;
Said through hole module comprises a through hole pin, and said through hole pin is fixed on a lateral edges of said workbench;
Also comprise one or three mobile platforms; In said workbench and the said laser cutting head at least one is arranged on said three mobile platforms; The control end of said three mobile platforms connects said microprocessor system; Said microprocessor system moves through said three mobile platforms, adopts said through hole to dredge to said 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: said three mobile platforms comprise a pedestal, an X axle mobile platform, a y-axis shift moving platform, a Z axle mobile platform; Said Z axle mobile platform is done on said pedestal and is moved up and down; Said X axle mobile platform is done move left and right on said pedestal, said y-axis shift moving platform is done on said X axle mobile platform and moved forward and backward;
Said laser instrument is arranged on the said pedestal, and said laser cutting head is arranged on the said Z axle mobile platform, and said workbench is arranged on the said y-axis shift moving platform, and said workbench is vertical with the laser beam that said laser cutting head sends;
The control end of the control end of said X axle mobile platform, the control end of said y-axis shift moving platform, said Z axle mobile platform connects said microprocessor system respectively, and said microprocessor system is built-in with the co-ordinate position information of said 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: said through hole pin adopts a draw point, said draw point bottom car right-hand thread, said draw point is threaded with said 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 said draw point is a tip, and said tip up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023488 CN202506993U (en) | 2012-01-19 | 2012-01-19 | Automatic hole unblocking system used for laser cutting nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023488 CN202506993U (en) | 2012-01-19 | 2012-01-19 | Automatic hole unblocking system used for laser cutting nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202506993U true CN202506993U (en) | 2012-10-31 |
Family
ID=47059498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220023488 Withdrawn - After Issue CN202506993U (en) | 2012-01-19 | 2012-01-19 | Automatic hole unblocking system used for laser cutting nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202506993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212895A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Automatic through hole system for laser cutting nozzle |
-
2012
- 2012-01-19 CN CN 201220023488 patent/CN202506993U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212895A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Automatic through hole system for laser cutting nozzle |
| CN103212895B (en) * | 2012-01-19 | 2016-03-02 | 昆山思拓机器有限公司 | A kind of automatic through hole system for laser cutting nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20160302 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |