CN210187934U - Carbon dioxide laser generator tube cleaning device - Google Patents

Abstract

A carbon dioxide laser generator cleaning device comprising: frame, cleaning system, cooling system and treat abluent laser pipe, cleaning system includes the low-pressure pump, first switch, the trunk line, the blast pipe, pressure gauge and helium bottle, the low-pressure pump meets with the trunk line, from the low-pressure pump on the trunk line in proper order be equipped with first switch, the helium bottle that links to each other with the trunk line through the pipeline, the pressure gauge that links to each other with the trunk line through the pipeline, first switch and blast pipe, cooling system includes water-cooling machine and cooling tube, the laser pipe contains electricity and connects and laser pipe business turn over water swivel, cooling tube links to each other with the business turn over water end of laser pipe respectively, the blast pipe is linked together with the laser pipe, the utility model has the advantages of simple structure, be convenient for operation and manufacturing economy.

Description

Carbon dioxide laser generator tube cleaning device

Technical Field

The utility model relates to a laser cutting machine equipment technical field specifically is a carbon dioxide laser generator tube belt cleaning device.

Background

Carbon dioxide laser tube (laser tube) is the most critical part among the laser machine, hard glass is made commonly used, generally adopt layer sleeve formula structure, the one deck of innermost is discharge tube, the 2 nd floor is the water-cooling sleeve pipe, the outermost floor is the gas storage tube, it has impurity dust adhesion at discharge tube and gas storage tank wall to be difficult to avoid in the in-process of making, what generally adopt is that the method keeps processing environment clean and tidy, but can only reduce partial dust and impurity like this, the little enterprise that generally requires less has this kind of method, can be because swashing the frequency height in the laser tube that power is great, if there is the existence of impurity granule can puncture the laser tube, cause the production accident, the consequence is more serious.

Disclosure of Invention

Technical problem to be solved

The utility model aims at: the device can be used for cleaning a machined laser tube, and solves the problem that the manufactured laser tube cannot be cleaned at present.

(II) technical scheme

To the not enough of prior art, the utility model provides a following technical scheme: the utility model provides a carbon dioxide laser generator pipe belt cleaning device, includes frame, cleaning system, cooling system and treats abluent laser pipe, cleaning system includes low-pressure pump, first switch, trunk line, blast pipe, pressure gauge and helium bottle, the low-pressure pump with the trunk line meets on the trunk line from the low-pressure pump is equipped with in proper order first switch, through the pipeline with the trunk line links to each other the helium bottle, through the pipeline with the trunk line links to each other the pressure gauge first switch with the blast pipe, cooling system includes water cooler and cooling tube, the laser pipe contains electricity and connects and laser pipe business turn over water swivel, cooling tube respectively with the business turn over water end of laser pipe links to each other, the blast pipe with the laser pipe is linked to each other.

Furthermore, a helium cylinder and a carbon dioxide cylinder which are connected with the main pipeline through pipelines are further arranged on the main pipeline between the first switch close to the low-pressure pump and the pressure gauge.

Furthermore, a second switch is arranged on the pipeline part where the helium cylinder and the carbon dioxide cylinder are connected with the main pipeline.

Furthermore, the cleaning system is also provided with a high-pressure pump connected with the low-pressure pump in parallel.

Furthermore, a first switch is arranged on the pipeline part of the high-pressure pump connected with the main pipeline.

Furthermore, the laser tube is detachably fixed on the rack through a laser tube support.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. prior art can only come the sneaking into of minimize dust through keeping the production environment, the utility model discloses a wash the dust that can to a great extent eliminate in the laser pipe.

2. The utility model discloses can add nitrogen gas and carbon dioxide and accomplish the finished product processing of laser pipe after the washing is accomplished.

3. The utility model provides a two kinds of force pumps of high, low-pressure pump can be used in the place that requires the grade difference.

The utility model has the advantages of simple structure, convenient operation, economical processing and manufacturing, etc.

Drawings

FIG. 1 is a schematic diagram of a laser tube;

fig. 2 is a schematic view of a first viewing angle of the present invention;

fig. 3 is a schematic view of a second perspective of the utility model;

FIG. 4 is a schematic view from a first perspective of the second embodiment;

FIG. 5 is a schematic view from a second perspective of the second embodiment;

in the figure:

1-a frame;

2-a cleaning device, 201-a low-pressure pump, 202-a first switch, 203-a second switch, 204-a main pipeline, 205-an exhaust pipe, 206-a pressure gauge, 207-a helium bottle, 208-a nitrogen bottle, 209-a carbon dioxide bottle and 210-a high-pressure pump;

3-a cooling device, 31-a water cooling machine and 32-a cooling pipeline;

4-laser tube, 41-electric connector, 42-laser tube water inlet and outlet connector and 43-laser tube support.

Detailed Description

The technical solution in the embodiments of the present invention will be described in detail and fully with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

Example 1:

as shown in fig. 1, fig. 1 is a schematic structural diagram of a carbon dioxide laser tube, the carbon dioxide laser tube is the most critical component in a laser machine, and is made of hard glass, and generally adopts a layer sleeve type structure, the innermost layer is a discharge tube, the 2 nd layer is a water-cooling sleeve, the outermost layer is a gas storage tube, the diameter of the discharge tube of the carbon dioxide laser is larger than that of the He-Ne laser tube, the thickness of the discharge tube generally has no influence on the output power, and the diffraction effect caused by the size of a light spot is mainly considered and should be determined according to the length of the tube. The length of the discharge tube is in direct proportion to the output power, the output power per meter of the length of the discharge tube increases along with the total length within a certain length range, the water cooling sleeve is added for cooling working gas to stabilize the output power, the discharge tube is connected with the gas storage tube at two ends, namely, one end of the gas storage tube is provided with a small hole communicated with the discharge tube, the other end of the gas storage tube is communicated with the discharge tube through the spiral gas return tube, so that the gas can circularly flow in the discharge tube and the gas storage tube, and the gas in the discharge tube can be exchanged at any time.

As shown in fig. 2 and 3, a carbon dioxide laser generator cleaning device comprises a rack 1, a cleaning system 2, a cooling system 3 and a laser tube 4 to be cleaned, wherein the cleaning system 2 comprises a low-pressure pump 201, a first switch 202, a main pipe 204, an exhaust pipe 205, a pressure gauge 206 and a helium tank 207, the low-pressure pump 201 is connected with the main pipe 204, the main pipe 204 is sequentially provided with the first switch 202, the helium tank 207 connected with the main pipe 204 through a pipeline, the pressure gauge 206 connected with the main pipe 204 through a pipeline, the first switch 202 and the exhaust pipe 205 from the low-pressure pump 201, the cooling system 3 comprises a water cooler 31 and a cooling pipeline 32, the laser tube 4 comprises an electric connector 41 and a laser tube water inlet and outlet connector 42, the cooling pipeline 32 is respectively connected with the water inlet and outlet end of the laser tube 4, and the exhaust pipe 205 is communicated with the laser tube 4.

The working gas in the laser tube is composed of helium, nitrogen and carbon dioxide, so that the nitrogen and helium can be directly injected into the laser tube after cleaning is finished, and then the connecting part with the exhaust pipe 205 is sealed, so that the processing time can be saved, therefore, a nitrogen gas bottle 208 and a carbon dioxide gas bottle 209 which are connected with a main pipe 204 through pipelines are also arranged on the main pipe 204 between a first switch 202 close to the low-pressure pump 201 and a pressure gauge 206, and a second switch 203 is arranged on the pipeline parts of the two gas bottles connected with the main pipe 204, so that the two gas bottles are opened when in use and closed when not in use.

Because the laser pipe is fragile, so fix on the rack through the laser pipe support, can be connected laser pipe support and rack through the screw.

Example 2

As shown in fig. 4 and 5, in order to meet customers with different cleanliness requirements, a high-pressure pump 210 connected in parallel with a low-pressure pump 201 may be further disposed in the cleaning system 2, the high-pressure pump 210 may generate a larger negative pressure to suck the cleaned helium gas more cleanly, and a first switch 202 is disposed on a pipe at a connection portion of the high-pressure pump 210 and the main pipe 204, and has the same specification as the first switch 202 of the low-pressure pump 201, and is respectively responsible for switching on and off of the pneumatic pump and the pipe.

The working principle is as follows: connecting and fixing a laser pipe to be cleaned, connecting a helium bottle 207 with a main pipe 204, opening a first switch 202 close to a pneumatic pump to form negative pressure in the main pipe 204, observing the value of the negative pressure through a pressure gauge 206, opening the first switch 202 close to an exhaust pipe 205 after the value reaches a certain requirement, pressing helium into the laser pipe under the action of the negative pressure, opening a water cooler 31, conveying cooling water into a water cooling sleeve of the laser pipe through a cooling pipeline 32, electrifying an electric connector of the laser pipe 4 to enable the helium to be excited in the laser pipe, changing the output direction of the pneumatic pump after cleaning for a period of time, discharging helium dirty gas out of the laser pipe, connecting a nitrogen bottle 208 and a carbon dioxide bottle 209 to the main pipe 204, changing the pneumatic pump into a gas transmission mode, opening a control switch of the nitrogen bottle 208 and the carbon dioxide bottle 209 to press the two gases and the helium together, after completion, the connection portion of the laser tube and the exhaust tube 205 is sealed, and the process is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A carbon dioxide laser generator belt cleaning device which characterized in that: including frame (1), cleaning system (2), cooling system (3) and treat abluent laser pipe (4), cleaning system (2) include low-pressure pump (201), first switch (202), trunk line (204), blast pipe (205), pressure gauge (206) and helium bottle (207), low-pressure pump (201) with trunk line (204) meet on trunk line (204) from low-pressure pump (201) are equipped with in proper order first switch (202), through the pipeline with trunk line (204) link to each other helium bottle (207), through the pipeline with trunk line (204) link to each other pressure gauge (206), first switch (202) and blast pipe (205), cooling system (3) include water-cooling machine (31) and cooling tube (32), laser pipe (4) contain electric joint (41) and laser pipe business turn over water connection (42), the cooling pipeline (32) is respectively connected with the water inlet end and the water outlet end of the laser tube (4), and the exhaust pipe (205) is communicated with the laser tube (4).

2. The carbon dioxide laser generation tube cleaning device according to claim 1, characterized in that: a nitrogen cylinder (208) and a carbon dioxide cylinder (209) which are connected with the main pipeline (204) through pipelines are also arranged on the main pipeline (204) between the first switch (202) close to the low-pressure pump (201) and the pressure gauge (206).

3. The carbon dioxide laser generation tube cleaning device according to claim 2, characterized in that: and a second switch (203) is arranged on the pipeline part where the nitrogen gas cylinder (208) and the carbon dioxide gas cylinder (209) are connected with the main pipeline (204).

4. The carbon dioxide laser generation tube cleaning device according to claim 3, characterized in that: the cleaning system (2) is also provided with a high-pressure pump (210) which is connected with the low-pressure pump (201) in parallel.

5. The carbon dioxide laser generation tube cleaning device according to claim 4, characterized in that: a first switch (202) is arranged on the pipeline part of the high-pressure pump (210) connected with the main pipeline (204).

6. The carbon dioxide laser generation tube cleaning device according to claim 4, characterized in that: the laser tube (4) is detachably fixed on the rack (1) through a laser tube support (43).

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