CN106159645A - Laser tube with center rest - Google Patents
Laser tube with center rest Download PDFInfo
- Publication number
- CN106159645A CN106159645A CN201510195645.XA CN201510195645A CN106159645A CN 106159645 A CN106159645 A CN 106159645A CN 201510195645 A CN201510195645 A CN 201510195645A CN 106159645 A CN106159645 A CN 106159645A
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- Prior art keywords
- tube
- cylinder
- retainer
- loop configuration
- laser
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Abstract
The present invention relates to a kind of laser tube with center rest, including discharge tube, water cooling tube, cylinder, muffler and laser metal head, discharge tube is located inside water cooling tube, water cooling tube is located inside cylinder, and laser metal head is located at discharge tube two ends, has space between water cooling tube and cylinder, also include retainer, retainer is loop configuration, and the outer edge surface of loop configuration contacts with cylinder, and the inner edge surface of loop configuration contacts with water cooling tube.The retainer that this structure is constituted loads the space between cold water pipe and cylinder, the effect supporting can be applied to cold water pipe, the length manufacturing according to laser tube, select to place the quantity of retainer, furthermore it is possible to open some equally distributed passages on retainer, the flowing of gas in guarantee cylinder, the material employing stainless steel of retainer, good rigidly, corrosion-resistant.
Description
Technical field
The present invention relates to a kind of laser tube, specifically a kind of laser tube with center rest.
Background technology
Laser tube, full name glass seal CO 2 laser.It because structure is that glass tube encapsulation forms, is therefore commonly called as laser tube.
CO 2 laser tube cylinder is typically fired into discharge tube, water cooling tube, cylinder and muffler by ultrahard frit and forms, usually three layers of sleeve structure.Innermost is discharge tube, and centre is water cooling tube, and outermost one layer is cylinder, and muffler is used for connecting discharge tube and cylinder.Muffler one end is provided with anode electrode；The mouth of pipe of the other end is provided with cathode electrode.Form high pressure at anode electrode, between anode and negative electrode, form the DC current of tens mA or hundreds of mA.During electric discharge, the nitrogen molecular in mixed gas in discharge tube is excited due to the shock by electronics.At this moment the nitrogen molecular being excited just collides with CO molecule, and N2 molecule passes to CO2 molecule the energy of oneself, and CO2 molecule transits to be formed high level from low-lying levelPopulation inversionSend laser.
During due to electric discharge, anode and negative electrode form electric current can discharge amount of heat, needs water cooling tube lower the temperature, and the diameter of the cylinder outside water cooling tube is very greatly, and water cooling tube is owing to which is around pipe, and diameter is less, so the spacing between water cooling tube and cylinder is bigger.And laser tube needs its length at 1.25 meters ~ 2 meters because manufacturing sometimes, even longer.Being connected between cold water pipe with cylinder is unstable, and cold water pipe deviation easily occurs with the height and position of cylinder, and then loosens, and causes the stability of laser tube to decline, the laser tube lost of life, optical quality difference.
Content of the invention
For above-mentioned situation, the present invention provides a kind of laser tube with center rest, space between cold water pipe and cylinder adds retainer, described retainer is loop configuration, the outer surface of loop configuration is provided with some outer folding edges, the inner surface of loop configuration also is provided with some infolding edges, outer folding edge and infolding contact along its corresponding cylinder and cold water pipe, in opposite direction along flanging of folding outside adjacent two, the retainer that this structure is constituted loads the space between cold water pipe and cylinder, the effect supporting can be applied to cold water pipe, the length manufacturing according to laser tube, select to place the quantity of retainer, additionally, some equally distributed passages can be opened on retainer, the flowing of gas in guarantee cylinder, the material of retainer uses stainless steel, good rigidly, corrosion-resistant.
To achieve these goals, technical scheme is as follows:
Laser tube with center rest, including discharge tube, water cooling tube, cylinder, muffler and laser metal head, discharge tube is located inside water cooling tube, and water cooling tube is located inside cylinder, and laser metal head is located at discharge tube two ends, there is space between water cooling tube and cylinder, it is characterized in that, also including retainer, retainer is loop configuration, the outer edge surface of loop configuration contacts with cylinder, and the inner edge surface of loop configuration contacts with water cooling tube.
The outer surface of described loop configuration is provided with some outer folding edges.
The inner surface of described loop configuration is provided with some infolding edges.
Described outer folding along being evenly distributed on loop configuration outer edge surface, outer folding edge be shaped as bar shaped, a length of 3 ~ 20 millimeters of outer folding edge.
Described infolding along being evenly distributed on loop configuration outer edge surface, infolding edge be shaped as bar shaped, a length of 3 ~ 20 millimeters of infolding edge.
The number on described outer folding edge is 3 ~ 12, and the number on infolding edge is 3 ~ 12.
In opposite direction along flanging of folding outside described adjacent two.
In opposite direction along flanging of described two adjacent infoldings.
Described retainer is provided with some equally distributed passages.
Described retainer is stainless steel.
The thickness of described retainer is 2 ~ 20 millimeters.
Preferably, the thickness of described retainer is 3 millimeters.
Described laser metal head can be inclined-plane ferrule structure or regulation screw bolt-type ferrule structure.
Described inclined-plane ferrule structure includes breather line, fin, eyeglass, escape pipe, it is provided with a cavity in fin, cavity outer is ramp structure, ramp structure end face is provided with eyeglass, eyeglass is connected with discharge tube, breather line stretches in fin inner chamber, and fin outer surface is provided with some ventholes.
Described regulation screw bolt-type ferrule structure includes eyeglass, fixing seat, set screw, and fixing seat is located at discharge tube one end, and fixing seat outer surface is provided with groove corresponding with set screw, and set screw stretches into groove from discharge tube outer end, and eyeglass is located inside fixing seat.
The invention have the advantage that in the space between cold water pipe and cylinder and add retainer, described retainer is loop configuration, the outer surface of loop configuration is provided with some outer folding edges, the inner surface of loop configuration also is provided with some infolding edges, outer folding edge and infolding contact along its corresponding cylinder and cold water pipe, in opposite direction along flanging of folding outside adjacent two, the retainer that this structure is constituted loads the space between cold water pipe and cylinder, the effect supporting can be applied to cold water pipe, the length manufacturing according to laser tube, select to place the quantity of retainer, additionally, some equally distributed passages can be opened on retainer, the flowing of gas in guarantee cylinder, the material of retainer uses stainless steel, good rigidly, corrosion-resistant.
Brief description
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the structural representation of another embodiment of the present invention.
Fig. 3 is the structural representation of retainer one embodiment.
Fig. 4 is the structural representation of the another embodiment of retainer.
Fig. 5 is the partial enlarged drawing of inclined-plane ferrule structure.
Fig. 6 is the partial enlarged drawing of regulation screw bolt-type ferrule structure.
In the drawings: 1-discharge tube, 2-water cooling tube, 3-cylinder, 4-muffler, 5-laser metal head, 6-retainer, the outer edge surface of 7-loop configuration, the inner edge surface of 8-loop configuration, roll over edge outside 9-, 10-infolding edge, 11-passage, 12-breather line, 13-fin, 14-eyeglass, 15-fixes seat, 16-set screw.
Detailed description of the invention
In order to make the present invention realize technological means, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with being specifically illustrating, the present invention is expanded on further.
See Fig. 1 ~ Fig. 6, with the laser tube of center rest, including discharge tube, water cooling tube, cylinder, muffler and laser metal head, discharge tube is located inside water cooling tube, water cooling tube is located inside cylinder, laser metal head is located at discharge tube two ends, has space between water cooling tube and cylinder, it is characterised in that, also include retainer, retainer is loop configuration, and the outer edge surface of loop configuration contacts with cylinder, and the inner edge surface of loop configuration contacts with water cooling tube.
The outer surface of described loop configuration is provided with some outer folding edges.
The inner surface of described loop configuration is provided with some infolding edges.
Described outer folding along being evenly distributed on loop configuration outer edge surface, outer folding edge be shaped as bar shaped, a length of 3 ~ 20 millimeters of outer folding edge.
Described infolding along being evenly distributed on loop configuration outer edge surface, infolding edge be shaped as bar shaped, a length of 3 ~ 20 millimeters of infolding edge.
The number on described outer folding edge is 3 ~ 12, and the number on infolding edge is 3 ~ 12.
In opposite direction along flanging of folding outside described adjacent two.
In opposite direction along flanging of described two adjacent infoldings.
Described retainer is provided with some equally distributed passages.
Described retainer is stainless steel.
The thickness of described retainer is 2 ~ 20 millimeters.
Preferably, the thickness of described retainer is 3 millimeters.
Described laser metal head can be inclined-plane ferrule structure or regulation screw bolt-type ferrule structure.
Described inclined-plane ferrule structure includes breather line, fin, eyeglass, escape pipe, it is provided with a cavity in fin, cavity outer is ramp structure, ramp structure end face is provided with eyeglass, eyeglass is connected with discharge tube, breather line stretches in fin inner chamber, and fin outer surface is provided with some ventholes.
Described regulation screw bolt-type ferrule structure includes eyeglass, fixing seat, set screw, and fixing seat is located at discharge tube one end, and fixing seat outer surface is provided with groove corresponding with set screw, and set screw stretches into groove from discharge tube outer end, and eyeglass is located inside fixing seat.
General principle, principal character and the advantages of the present invention of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the principle of the simply present invention described in above-described embodiment and specification; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, in the range of these changes and improvements both fall within claimed invention.The protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (10)
1. the laser tube with center rest, including discharge tube, water cooling tube, cylinder, muffler and laser metal head, discharge tube is located inside water cooling tube, and water cooling tube is located inside cylinder, and laser metal head is located at discharge tube two ends, there is space between water cooling tube and cylinder, it is characterized in that, also including retainer, retainer is loop configuration, the outer edge surface of loop configuration contacts with cylinder, and the inner edge surface of loop configuration contacts with water cooling tube.
2. the laser tube with center rest according to claim 1, it is characterised in that the outer surface of described loop configuration is provided with some outer folding edges.
3. the laser tube with center rest according to claim 1, it is characterised in that the inner surface of described loop configuration is provided with some infolding edges.
4. the laser tube with center rest according to claim 2, it is characterised in that described outer folding along being evenly distributed on loop configuration outer edge surface, outer folding edge be shaped as bar shaped, a length of 3 ~ 20 millimeters of outer folding edge.
5. the laser tube with center rest according to claim 3, it is characterised in that described infolding along being evenly distributed on loop configuration outer edge surface, infolding edge be shaped as bar shaped, a length of 3 ~ 20 millimeters of infolding edge.
6. the laser tube with center rest according to claim 2, it is characterised in that the number on described outer folding edge is 3 ~ 12.
7. the laser tube with center rest according to claim 3, it is characterised in that the number on described infolding edge is 3 ~ 12.
8. the laser tube with center rest according to claim 2, it is characterised in that in opposite direction along flanging of folding outside described adjacent two.
9. the laser tube with center rest according to claim 3, it is characterised in that in opposite direction along flanging of described two adjacent infoldings.
10. the laser tube with center rest according to claim 2, it is characterised in that described retainer is provided with some equally distributed passages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195645.XA CN106159645A (en) | 2015-04-23 | 2015-04-23 | Laser tube with center rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195645.XA CN106159645A (en) | 2015-04-23 | 2015-04-23 | Laser tube with center rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106159645A true CN106159645A (en) | 2016-11-23 |
Family
ID=57346834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510195645.XA Pending CN106159645A (en) | 2015-04-23 | 2015-04-23 | Laser tube with center rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106159645A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600974A (en) * | 2019-10-31 | 2019-12-20 | 成都微深科技有限公司 | Laser component with supporting transition device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682976A (en) * | 2013-12-13 | 2014-03-26 | 成都微深科技有限公司 | High-stability sealed-off carbon dioxide laser device |
| CN104092085A (en) * | 2014-07-30 | 2014-10-08 | 成都微深科技有限公司 | Carbon dioxide laser with planar-disc-shaped elastic supporting frame |
| CN204577825U (en) * | 2015-04-23 | 2015-08-19 | 上海山普激光技术有限公司 | With the laser tube of center rest |
-
2015
- 2015-04-23 CN CN201510195645.XA patent/CN106159645A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682976A (en) * | 2013-12-13 | 2014-03-26 | 成都微深科技有限公司 | High-stability sealed-off carbon dioxide laser device |
| CN104092085A (en) * | 2014-07-30 | 2014-10-08 | 成都微深科技有限公司 | Carbon dioxide laser with planar-disc-shaped elastic supporting frame |
| CN204577825U (en) * | 2015-04-23 | 2015-08-19 | 上海山普激光技术有限公司 | With the laser tube of center rest |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600974A (en) * | 2019-10-31 | 2019-12-20 | 成都微深科技有限公司 | Laser component with supporting transition device |
| CN110600974B (en) * | 2019-10-31 | 2024-04-26 | 成都微深科技有限公司 | Laser assembly with support transition device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
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| RJ01 | Rejection of invention patent application after publication |