CN202506991U - Expansion type automatic scraper used for cutting nozzle - Google Patents
Expansion type automatic scraper used for cutting nozzle Download PDFInfo
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- CN202506991U CN202506991U CN 201220023483 CN201220023483U CN202506991U CN 202506991 U CN202506991 U CN 202506991U CN 201220023483 CN201220023483 CN 201220023483 CN 201220023483 U CN201220023483 U CN 201220023483U CN 202506991 U CN202506991 U CN 202506991U
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- cutting head
- scraping pipe
- scraper
- scraping
- pipe
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Abstract
The utility model relates to the field of laser cutting auxiliary equipment, in particular to a scraper. An expansion type automatic scraper used for a cutting nozzle comprises a scraper body, wherein the scraper body comprises a scraping pipe which adopts an expansion type tubular component. One end of the scraping pipe is provided with a gas expansion component which is connected with a gas transmission pipeline used for being connected with an external gas supplying mechanism. The scraper further comprises a motor which is connected with the scraping pipe. The rotation of the motor drives the scraping pipe to rotate. According to the technical scheme, the operation of adhering slag can be achieved without the need to pick off the cutting nozzle. The expansion type automatic scraper used for the cutting nozzle is simple and convenient to operate and can eliminate the adhering slag bonded on the interior of the cutting nozzle easily.
Description
Technical field
The utility model relates to cut auxiliary equipment field, is specifically related to a kind of scraper.
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.When taking off mediation to cutting head 12, need long time adjustment cutting head 12 positions after the mediation; When adopting finer wire directly to dredge, because cutting head 12 opening sizes are little, the internal cavities size is big, therefore is not easy to dispose being bonded in inner extension slag 13.
The utility model content
The purpose of the utility model is, a kind of automatic scraper of expansion type that is used for cutting head is provided, and solves above technical problem.
The technical problem that the utility model solved can adopt following technical scheme to realize:
The automatic scraper of expansion type that is used for cutting head; Comprise a scraper main body; It is characterized in that said scraper main body comprises a scraping pipe, said scraping pipe adopts an intumescent tubular part; One end of said scraping pipe is provided with the gas swelling part, and said gas swelling part connects one and is used for the air delivering pipeline that is connected with outside gas supply mechanism;
Said scraper also comprises a motor, and said motor is connected with said scraping pipe, under the rotation of said motor, drives said scraping pipe and rotates.
When the utility model uses, air delivering pipeline is connected with outside gas supply mechanism, and the end that scraper is provided with the gas swelling part is stretched into cutting head.Outside gas supply mechanism carries out air feed for the gas swelling part through air delivering pipeline, and the gas swelling part expands.Connect motor then, the scraping pipe rotates under the rotation of motor, because the gas swelling part of scraping tube end expands, therefore can contact with the cutting head inwall, the extension slag that is bonded in the cutting head inner wall surface is scraped chip away.Behind the scraping certain hour, motor is turn-offed, stop ventilation, the gas swelling part recovers reset condition, takes out the scraping pipe.The utility model avoided tradition to scrape taking off the cutting head mediation in the slag and adopt finer wire directly to dredge the problem of existence, realized easily, convenient, simply scrape the slag method, effectively improved the efficient of mediation cutting head in the laser cutting process.
Said scraper also comprises a pedestal, and said scraping pipe vertically is arranged on the said pedestal, and said motor is connected through the end away from the gas swelling part on said pedestal and the said scraping pipe.
The one section vertically cutting in the upper end of said scraping pipe is divided at least three lobes and struts limb;
Be provided with an elastic bag in the said scraping pipe, at least three lobes on the said scraping pipe strut limb and said elastic bag as said gas swelling part, and said elastic bag connects said air delivering pipeline.The utility model adopts the gas swelling part of above-mentioned design, and is simple in structure, with low cost.In use, outside gas supply mechanism is supplied power to elastic bag through air delivering pipeline, and elastic bag expands, and then at least three lobes are strutted limb struts, and venting pressure is big more, and the degree that struts is big more.When stopping to ventilate, at least three lobes strut limb will recover the home position.In addition, when elastic bag expands, at least three lobes strut limb can adapt to cutting head in the elastic bag expansion process internal cavities size, under the rotation of motor, and then rotate, and effectively will hang slag and scrape from the cutting head inner surface and chip away.
The top of said pedestal also is provided with a cutting head standing groove, and said scraping pipe is arranged on the bottom of said cutting head standing groove, and stretches out in cutting head standing groove bottom.When needs were removed the extension slag, cutting head was placed in the cutting head standing groove, during placement, aimed at the scraping pipe, and the scraping pipe is deep into cutting head inside, opened outside gas supply mechanism and motor and can realize hanging automatically the slag purpose.Designed the cutting head standing groove, fixing cutting head, when hanging slag, more reliable and stable also can evenly scrape off the inner extension slag of cutting head.
Can also be provided with a pressure sensor on the said scraping inside pipe wall, said pressure sensor connects a microprocessor system, and said microprocessor system connects a display unit, and said display unit is arranged on the said pedestal.When the scraping plumber does, be to be placed in the cutting head, the user can't see the elastic bag degrees of expansion in the scraping pipe; Therefore after being provided with pressure sensor on the scraping inside pipe wall, when elastic bag expands, act on pressure sensor; Pressure sensor sends pressure information to the microprocessor system; The microprocessor system shows through display unit after pressure information is handled, so that the user checks the ventilation degree altogether; And then control avoids the scraping pipe to scratch cutting head inside to the scraping degree of cutting head.
The microprocessor system can show through force value after processing pressure information, also can show through the animation of simulating three lobe scraping tube swelling states.
Beneficial effect: owing to adopt technique scheme, the utility model need not to take off cutting head and hangs the slag action, and the utility model simple to operation can be disposed being bonded in the inner extension slag of cutting head easily.
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;
Structural representation when Fig. 4 does not expand for the utility model scraping pipe;
Fig. 5 struts the limb enlarged diagram for the utility model scraping pipe when not expanding;
Fig. 6 is the structural representation behind the utility model scraping tube swelling;
Strut the limb enlarged diagram behind Fig. 7 the utility model scraping tube swelling;
Fig. 8 is the stereogram of the utility model.
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. 8; The automatic scraper of expansion type that is used for cutting head; Comprise a scraper main body, the scraper main body comprises a scraping pipe 2, and scraping pipe 2 adopts an intumescent tubular part; One end of scraping pipe 2 is provided with the gas swelling part, and the gas swelling part connects one and is used for the air delivering pipeline that is connected with outside gas supply mechanism.Scraper also comprises a motor 3, and motor 3 is connected with scraping pipe 2, under the rotation of motor 3, drives scraping pipe 2 and rotates.When the utility model uses, air delivering pipeline is connected with outside gas supply mechanism, and the end that scraper is provided with the gas swelling part is stretched into cutting head.Outside gas supply mechanism carries out air feed for the gas swelling part through air delivering pipeline, and the gas swelling part expands.Connect motor 3 then, scraping pipe 2 rotates under the rotation of motor 3, because the gas swelling part of scraping pipe 2 ends expands, therefore can contact with the cutting head inwall, the extension slag that is bonded in the cutting head inner wall surface is scraped chip away.Behind the scraping certain hour, motor 3 is turn-offed, stop ventilation, the gas swelling part recovers reset condition, takes out scraping pipe 2.The utility model avoided tradition to scrape taking off the cutting head mediation in the slag and adopt finer wire directly to dredge the problem of existence, realized easily, convenient, simply scrape the slag method, effectively improved the efficient of mediation cutting head in the laser cutting process.
Scraper also comprises a pedestal 4, and scraping pipe 2 vertically is arranged on the pedestal 4, and motor 3 is connected through the end away from the gas swelling part on pedestal 4 and the scraping pipe 2.
With reference to Fig. 4, Fig. 5, Fig. 6, Fig. 7, the one section vertically cutting in the upper end of scraping pipe 2 is divided at least three lobes and struts limb 21.Be equipped with three lobes among Fig. 4 and Fig. 5 and strut limb 21.Be provided with an elastic bag 22 in the scraping pipe 2, at least three lobes on the scraping pipe 2 strut limb 21 and elastic bag 22 as the gas swelling part, and elastic bag 22 connects air delivering pipelines.The utility model adopts the gas swelling part of above-mentioned design, and is simple in structure, with low cost.In use, outside gas supply mechanism gives elastic bag 22 power supplies through air delivering pipeline, and elastic bag 22 expands, and then at least three lobes are strutted limb 21 struts, and venting pressure is big more, and the degree that struts is big more.When stopping to ventilate, at least three lobes strut limb 21 will recover the home position.In addition, when elastic bag 22 expands, at least three lobes strut limb 21 can adapt to cutting head in elastic bag 22 expansion processes internal cavities size, under the rotation of motor 3, and then rotate, and effectively will hang slag and scrape from the cutting head inner surface and chip away.
With reference to Fig. 3, Fig. 8, the top of pedestal 4 also is provided with a cutting head standing groove 41, and scraping pipe 2 is arranged on the bottom of cutting head standing groove 41, and stretches out in cutting head standing groove 41 bottoms.When needs were removed the extension slag, cutting head was placed in the cutting head standing groove 41, during placement, aimed at scraping pipe 2, and scraping pipe 2 is deep into cutting head inside, opened outside gas supply mechanism and motor 3 and can realize hanging automatically the slag purpose.Designed cutting head standing groove 41, fixing cutting head, when hanging slag, more reliable and stable also can evenly scrape off the inner extension slag of cutting head.
Can also be provided with a pressure sensor on scraping pipe 2 inwalls, pressure sensor connects a microprocessor system, and the microprocessor system connects a display unit, and display unit is arranged on the pedestal 4.When 2 work of scraping pipe, be to be placed in the cutting head, the user can't see elastic bag 22 degrees of expansion in the scraping pipe 2; Therefore after being provided with pressure sensor on scraping pipe 2 inwalls, when elastic bag 22 expands, act on pressure sensor; Pressure sensor sends pressure information to the microprocessor system; The microprocessor system shows through display unit after pressure information is handled, so that the user checks the ventilation degree altogether; And then control avoids scraping pipe 2 to scratch cutting head inside to the scraping degree of cutting head.The microprocessor system can show through force value after processing pressure information, also can show through the animation of simulating three lobe scraping pipes, 2 swelling states.On air delivering pipeline, can also be provided with a magnetic valve; The control end of magnetic valve connects the microprocessor system; When pressure information reaches a maximum set value; Can control closed electromagnetic valve through the microprocessor system, and then stop gas transmission, avoid the damage that struts limb 21 and cutting head inwall of scraping pipe.
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 (6)
1. the automatic scraper of expansion type that is used for cutting head; Comprise a scraper main body; It is characterized in that said scraper main body comprises a scraping pipe, said scraping pipe adopts an intumescent tubular part; One end of said scraping pipe is provided with the gas swelling part, and said gas swelling part connects one and is used for the air delivering pipeline that is connected with outside gas supply mechanism;
Said scraper also comprises a motor, and said motor is connected with said scraping pipe, under the rotation of said motor, drives said scraping pipe and rotates.
2. the automatic scraper of expansion type that is used for cutting head according to claim 1; It is characterized in that: said scraper also comprises a pedestal; Said scraping pipe vertically is arranged on the said pedestal, and said motor is connected through the end away from the gas swelling part on said pedestal and the said scraping pipe.
3. the automatic scraper of expansion type that is used for cutting head according to claim 2 is characterized in that: the one section vertically cutting in the upper end of said scraping pipe is divided at least three lobes and struts limb;
Be provided with an elastic bag in the said scraping pipe, at least three lobes on the said scraping pipe strut limb and said elastic bag as said gas swelling part, and said elastic bag connects said air delivering pipeline.
4. the automatic scraper of expansion type that is used for cutting head according to claim 3 is characterized in that: the upper end of said scraping pipe is provided with the said limb that struts of three lobes.
5. according to claim 1,2, the 3 or 4 described automatic scrapers of expansion type that are used for cutting head; It is characterized in that: the top of said pedestal also is provided with a cutting head standing groove; Said scraping pipe is arranged on the bottom of said cutting head standing groove, and stretches out in cutting head standing groove bottom.
6. the automatic scraper of expansion type that is used for cutting head according to claim 5; It is characterized in that: can also be provided with a pressure sensor on the said scraping inside pipe wall; Said pressure sensor connects a microprocessor system; Said microprocessor system connects a display unit, and said display unit is arranged on the said pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023483 CN202506991U (en) | 2012-01-19 | 2012-01-19 | Expansion type automatic scraper used for cutting nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023483 CN202506991U (en) | 2012-01-19 | 2012-01-19 | Expansion type automatic scraper used for cutting nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202506991U true CN202506991U (en) | 2012-10-31 |
Family
ID=47059496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220023483 Withdrawn - After Issue CN202506991U (en) | 2012-01-19 | 2012-01-19 | Expansion type automatic scraper used for cutting nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202506991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212890A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Expanded automatic scraper for cutting nozzle |
| CN103286443A (en) * | 2013-05-31 | 2013-09-11 | 昆山宝锦激光拼焊有限公司 | Servo clamp for laser tailor-welding |
-
2012
- 2012-01-19 CN CN 201220023483 patent/CN202506991U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212890A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Expanded automatic scraper for cutting nozzle |
| CN103212890B (en) * | 2012-01-19 | 2015-11-25 | 昆山思拓机器有限公司 | For the expansion type automatic sharpening device of cutting head |
| CN103286443A (en) * | 2013-05-31 | 2013-09-11 | 昆山宝锦激光拼焊有限公司 | Servo clamp for laser tailor-welding |
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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: 20151125 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |