CN204195059U - A kind of scummer - Google Patents
A kind of scummer Download PDFInfo
- Publication number
- CN204195059U CN204195059U CN201420622467.5U CN201420622467U CN204195059U CN 204195059 U CN204195059 U CN 204195059U CN 201420622467 U CN201420622467 U CN 201420622467U CN 204195059 U CN204195059 U CN 204195059U
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- CN
- China
- Prior art keywords
- scummer
- mouth
- slagging
- head
- drive unit
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Abstract
The utility model discloses a kind of scummer, comprise the slagging-off head that end opens has inflatable mouth, afterbody offers air inlet, the top, end of slagging-off head is closed, and the inflatable mouth offered is inclined open, its opening tendency afterbody; Air inlet is connected with air accumulator through gas pressure regulating apparatus by gas pipeline.Slagging-off head extend into metal tube inside, to the oxidation protection gas of mouth of pipe blowout supercharging, the mouth of pipe inner edge produced at cutting position high temperature is melted the slag considering and cut splashing generation to be worth doing and be scavenged into tube exterior instantaneously, obviously can see the Mars of blowout when cutting and manage interior residual without cutting slag; And the outer gas jet mouth of pipe can be coordinated, the supercharging of non-oxidation protective gas is applied directly to the molten bits of cutting that cutting position eliminates the generation of mouth of pipe outer rim; Ensure that non-oxidation inside and outside the mouth of pipe, without the generation of slag burr, significantly improve cutting or welding quality.
Description
Technical field
The utility model belongs to laser cutting technique field, relates to a kind of laser cutting scummer.
Background technology
The operation of rolling of titanium welding pipe is mainly divided into several parts such as shaping, sizing, traction alignment, cutting, and wherein moulding section is shaped to a longer circular titanium pipe closed, and will be cut into thereafter the titanium pipe of user's designated length through cutting.
Current, titanium welding pipe industry a kind of mode when carrying out titanium welding pipe Length-fixing cutting adopts without cutting circumgyration incision or circular saw cutting.Such cutting mode cuts because of press contacts titanium welding pipe under blade, all inevitably there is the large and mouth of pipe reducing of mouth of pipe machined burrs, problem that ovalizing deflection is large.And be reduce machined burrs formation volume and nozzle distortion, just must reduce to process the amount of feeding, make the slow feeding of process tool, cause working (machining) efficiency lowly and still cannot avoid machined burrs formed and mouth of pipe reducing, ovalizing deflection problem generation, thus to product payment have an impact.
In addition, a kind of laser head rotary cutting apparatus is also adopted to cut, although the cutting mouth of pipe is not out of shape, but owing in laser cutting titanium welding pipe process being the cut-out mode adopting thawing titanium, therefore high temperature causes melting bits in the generation oxidation of the cut-out mouth of pipe and titanium and at the inner bonding many tiny slags of the mouth of pipe, effectively can not solving pipe internal oxidition and cutting slag residue problem.And existing laser cutting device price is higher, also there is the problem being difficult to promote the wider application.
But the payment General Requirements mouth of pipe of titanium welding pipe can not be out of shape, and comprises the distortion such as reducing, ellipse; Also require that mouth of pipe cut surface is smooth, oxidation and slag, titanium bits in pipe, can not be had to exist.Therefore, all there is certain problem and defect in two kinds of current titanium welding pipe cutting equipments and cutting mode.
Utility model content
The problem that the utility model solves is to provide a kind of scummer; by blowing out or spraying non-oxidation protective gas, non-oxidation protection and slagging-off are carried out to mouth of pipe during laser cutting; make mouth of pipe Glabrous thorn, non-oxidation, remain without cutting slag, be not only applicable to cutting or welding that titanium welding pipe cuts and is suitable for other metal tubes.
The utility model is achieved through the following technical solutions:
A kind of scummer, comprises the slagging-off head that end opens has inflatable mouth, afterbody offers air inlet, and the top, end of slagging-off head is closed, and the inflatable mouth offered is inclined open, its opening tendency afterbody; Air inlet is connected with air accumulator through gas pressure regulating apparatus by gas pipeline.
The afterbody of described slagging-off head is also connected with feed drive unit.
Described feed drive unit is arranged in scummer protective cover; one end of feed drive unit is connected with scummer protective cover; the other end is connected with slagging-off head, and the scummer telescopic mouth that feed drive unit drives slagging-off head to offer from scummer protective cover stretches out or returns.
Described scummer protective cover is located on the operational platform, and feed drive unit drives slagging-off head to extend out in welded tube to be cut from scummer telescopic mouth, or feed drive unit drives slagging-off head to return from scummer telescopic mouth.
Described feed drive unit is also connected with the outer gas jet mouth of pipe, manages outer gas jet mouth and be connected with air accumulator by gas pipeline.
The outer gas jet mouth of described feed drive unit driving tube aims at the cutting part of welded tube to be cut.
Described feed drive unit is cylinder driver.
The end opens of described slagging-off head has multiple inflatable mouth, and inflatable mouth is uniformly distributed circumferentially.
Described feed drive unit is also connected with the control unit controlling its action; Described gas pipeline is also provided with the magnetic valve be connected with control unit.
Compared with prior art, the utility model has following useful technique effect:
The scummer that the utility model provides; carry out the noncontact cutting of laser, laser weld or other high-temperature operations time; the protective gas line up provided by scummer carries out oxidation protection and slagging-off, makes the mouth of pipe cut Glabrous thorn, non-oxidation and cutting slag and remains.Processing cutting efficiency comparatively chipless rotates and more than circular saw class cutting raising twice, ensure that actual product delivery quality, completely eliminate the defect of the quality problems such as line up distortion.
The scummer that the utility model provides, applies non-oxidation protective gas and has stopped the metal tube surfaces externally and internally oxidation that Yin Gaowen causes inside and outside the cutting mouth of pipe when operating; Slagging-off head extend into metal tube inside, to the non-oxidation protective gas of mouth of pipe blowout supercharging, the mouth of pipe inner edge produced at cutting position high temperature is melted the slag considering and cut splashing generation to be worth doing and be scavenged into tube exterior instantaneously, obviously can see the Mars of blowout when cutting and manage interior residual without cutting slag; And the outer gas jet mouth of pipe can be coordinated, the supercharging of non-oxidation protective gas is applied directly to the molten bits of cutting that cutting position eliminates the generation of mouth of pipe outer rim; Ensure that non-oxidation inside and outside the mouth of pipe, without the generation of slag burr, significantly improve cutting or welding quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1 is scummer protective cover, and 2 is scummer telescopic mouth, and 3 is slagging-off head, and 4 is air inlet, and 5 is feed drive unit, and 6 is inflatable mouth.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail, described in be to explanation of the present utility model instead of restriction.
See Fig. 1, a kind of scummer, comprises end opens has inflatable mouth 6, afterbody offers air inlet 4 slagging-off 3, and the top, end of slagging-off 3 is closed, and the inflatable mouth 6 offered is inclined open, its opening tendency afterbody; Air inlet 4 is connected with air accumulator through gas pressure regulating apparatus by gas pipeline.
Further, the afterbody of described slagging-off 3 is also connected with feed drive unit 5.
Described feed drive unit 5 is arranged in scummer protective cover 1; one end of feed drive unit 5 is connected with scummer protective cover 1; the other end is connected with slagging-off 3, and the scummer telescopic mouth 2 that feed drive unit 5 drives slagging-off 3 to offer from scummer protective cover 1 stretches out or returns.
Concrete, described scummer protective cover 1 is established on the operational platform, and feed drive unit 5 drives slagging-off 3 to extend out in welded tube to be cut from scummer telescopic mouth 2, or feed drive unit 5 drives slagging-off 3 to return from scummer telescopic mouth 2.
Further, described feed drive unit 5 is also connected with the outer gas jet mouth of pipe, manages outer gas jet mouth and be connected with air accumulator by gas pipeline.
The outer gas jet mouth of described feed drive unit 5 driving tube aims at the cutting part of welded tube to be cut.
Concrete, described feed drive unit 5 is cylinder driver.The end opens of described slagging-off 3 has multiple inflatable mouth 6, and inflatable mouth 6 is uniformly distributed circumferentially.
Described feed drive unit is also connected with the control unit controlling its action; Described gas pipeline is also provided with the magnetic valve be connected with control unit; Control unit controls feed drive unit by the signal of telecommunication.
Below to cut the operation that titanium welding pipe provides scummer, comprise following operation:
1) titanium welding pipe to be cut is transported on operating platform, then titanium welding pipe is fed in Pneumatic clamping rotating mechanism and exposes position to be cut, and by stable holding mechanisms grip;
2) feed drive unit drives slagging-off head to stretch in titanium welding pipe and its end exceedes cutting part, and manage the cutting part outside outer gas jet mouth aligning titanium welding pipe, laser head enters cutting position;
3) titanium welding pipe clamped by the rotation of Pneumatic clamping rotating mechanism, laser head starts and Emission Lasers carries out noncontact cutting to the titanium welding pipe rotated, remove the gred simultaneously head, pipe outer gas jet mouth pass into non-oxidation protective gas, non-oxidation protective gas is sprayed, inside and outside titanium welding pipe cutting position, all forms oxidation protection environment; When cutting, the slag that cutting generates is blown out to outside titanium welding pipe by the non-oxidation protective gas of the inflatable mouth blowout of slagging-off head;
4) after having cut, non-oxidation protective gas pipeline is closed, and feed drive unit drives slagging-off head, the outer gas jet mouth of pipe is return, and titanium welding pipe is released, output.
The utility model provide scummer, slagging-off head extend into metal tube inside, to the oxidation protection gas of mouth of pipe blowout supercharging, the mouth of pipe inner edge produced at cutting position high temperature is melted the slag considering and cut splashing generation to be worth doing and be scavenged into tube exterior instantaneously, obviously can see the Mars of blowout when cutting and manage interior residual without cutting slag; And the outer gas jet mouth of pipe can be coordinated, the supercharging of non-oxidation protective gas is applied directly to the molten bits of cutting that cutting position eliminates the generation of mouth of pipe outer rim; Ensure that non-oxidation inside and outside the mouth of pipe, without the generation of slag burr, significantly improve cutting or welding quality.
The scummer that the utility model provides, is not only applicable to cutting or welding that titanium welding pipe cuts and is suitable for other metal tubes.
Claims (9)
1. a scummer, it is characterized in that, comprise the slagging-off head (3) that end opens has inflatable mouth (6), afterbody offers air inlet (4), the top, end of slagging-off head (3) is closed, the inflatable mouth (6) offered is inclined open, its opening tendency afterbody; Air inlet (4) is connected with air accumulator through gas pressure regulating apparatus by gas pipeline.
2. scummer as claimed in claim 1, it is characterized in that, the afterbody of described slagging-off head (3) is also connected with feed drive unit (5).
3. scummer as claimed in claim 2; it is characterized in that; described feed drive unit (5) is arranged in scummer protective cover (1); one end of feed drive unit (5) is connected with scummer protective cover (1); the other end is connected with slagging-off head (3), and the scummer telescopic mouth (2) that feed drive unit (5) drives slagging-off head (3) to offer from scummer protective cover (1) stretches out or returns.
4. scummer as claimed in claim 3; it is characterized in that; described scummer protective cover (1) is established on the operational platform; feed drive unit (5) drives slagging-off head (3) to extend out in welded tube to be cut from scummer telescopic mouth (2), or feed drive unit (5) drives slagging-off head (3) to return from scummer telescopic mouth (2).
5. the scummer as described in claim 2 or 4, is characterized in that, described feed drive unit (5) is also connected with the outer gas jet mouth of pipe, manages outer gas jet mouth and be connected with air accumulator by gas pipeline.
6. scummer as claimed in claim 5, is characterized in that, the outer gas jet mouth of described feed drive unit (5) driving tube aims at the cutting part of welded tube to be cut.
7. scummer as claimed in claim 2, it is characterized in that, described feed drive unit (5) is cylinder driver.
8. scummer as claimed in claim 1, it is characterized in that, the end opens of described slagging-off head (3) has multiple inflatable mouth (6), and inflatable mouth (6) is uniformly distributed circumferentially.
9. scummer as claimed in claim 2, is characterized in that, described feed drive unit (5) is also connected with the control unit controlling its action; Described gas pipeline is also provided with the magnetic valve be connected with control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622467.5U CN204195059U (en) | 2014-10-24 | 2014-10-24 | A kind of scummer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622467.5U CN204195059U (en) | 2014-10-24 | 2014-10-24 | A kind of scummer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204195059U true CN204195059U (en) | 2015-03-11 |
Family
ID=52653058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420622467.5U Expired - Fee Related CN204195059U (en) | 2014-10-24 | 2014-10-24 | A kind of scummer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204195059U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961782A (en) * | 2019-11-20 | 2020-04-07 | 珠海格力电器股份有限公司 | Automatic recovery mechanism and recovery method thereof |
| CN111215766A (en) * | 2019-12-26 | 2020-06-02 | 松山湖材料实验室 | Method for producing SiC wafer |
| CN112423925A (en) * | 2018-09-05 | 2021-02-26 | 孙贤昇 | Slag removing device |
-
2014
- 2014-10-24 CN CN201420622467.5U patent/CN204195059U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112423925A (en) * | 2018-09-05 | 2021-02-26 | 孙贤昇 | Slag removing device |
| CN112423925B (en) * | 2018-09-05 | 2023-10-24 | 孙贤昇 | Slag removing device |
| CN110961782A (en) * | 2019-11-20 | 2020-04-07 | 珠海格力电器股份有限公司 | Automatic recovery mechanism and recovery method thereof |
| CN111215766A (en) * | 2019-12-26 | 2020-06-02 | 松山湖材料实验室 | Method for producing SiC wafer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20171024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |