CN218135729U - Coaxial laser nozzle capable of improving spraying efficiency - Google Patents
Coaxial laser nozzle capable of improving spraying efficiency Download PDFInfo
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- CN218135729U CN218135729U CN202221396359.1U CN202221396359U CN218135729U CN 218135729 U CN218135729 U CN 218135729U CN 202221396359 U CN202221396359 U CN 202221396359U CN 218135729 U CN218135729 U CN 218135729U
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Abstract
The utility model discloses a can promote coaxial-type laser nozzle of injection efficiency, including laser nozzle work box, the supplementary frame of middle fixedly connected with of laser nozzle work bottom of the box portion, the inner wall swing joint of supplementary frame has the lens subassembly, the lens subassembly includes the lens box with supplementary frame inner wall swing joint, the both sides fixedly connected with guide board of lens box, the surface rotation of lens box is connected with the rotary disk, the draw-in groove has been seted up on the surface of rotary disk, one side fixedly connected with limiting plate on rotary disk surface, the utility model relates to a laser nozzle technical field. This can promote coaxial-type laser nozzle of injection efficiency, through the setting of lens subassembly, the staff operates the inner wall that the relevant structure can be smooth and easy inserts supplementary frame with the lens subassembly is whole to the device is fixed comparatively inseparable, and relevant operation structure is comparatively simple, easily staff's fast operation.
Description
Technical Field
The utility model relates to a laser nozzle technical field specifically is a can promote injection efficiency's coaxial-type laser nozzle.
Background
Laser cutting is to irradiate a workpiece with a focused high-power-density laser beam to quickly melt, vaporize and ablate the irradiated material or reach a burning point, and simultaneously blow off the molten material by means of a high-speed airflow coaxial with the beam, thereby realizing the cutting of the workpiece. Laser cutting is one of the thermal cutting methods. Laser cutting can be divided into four categories, namely laser vaporization cutting, laser melting cutting, laser oxygen cutting and laser scribing and fracture control. The laser oxygen cutting principle is similar to the oxyacetylene cutting. It uses laser as preheating heat source and active gas such as oxygen as cutting gas. On one hand, the blown gas reacts with cutting metal to generate oxidation reaction and release a large amount of oxidation heat; on the other hand, molten oxide and melt are blown out of the reaction zone to form a cut in the metal. Because of the oxidation reaction during cutting, a large amount of heat is generated, the energy required for laser oxygen cutting is only 1/2 of that of fusion cutting, and the cutting speed is far higher than that of laser vaporization cutting and fusion cutting. The laser oxygen cutting is mainly used for easily oxidized metal materials such as carbon steel, titanium steel, heat treatment steel and the like.
Along with the high-speed development of economy, the demand of the coaxial laser nozzle capable of improving the injection efficiency is higher and higher, when the coaxial laser nozzle capable of improving the injection efficiency generally works, the convex lens focused in the coaxial laser nozzle can not be replaced, and during equipment maintenance, the coaxial laser nozzle can only be integrally disassembled.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a can promote injection efficiency's coaxial-type laser nozzle has solved the coaxial-type laser nozzle during operation that generally can promote injection efficiency, the convex lens of its inside focus can not be changed, during the plant maintenance, can only wholly dismantle, but in the actual work, the convex lens during operation of nozzle is ageing rapidly, and it is dirty possibly to have on its surface, influence the staff and use, wholly dismantle maintenance step loaded down with trivial details, seriously influence the maintenance time, influence work efficiency's problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a can promote injection efficiency's coaxial-type laser nozzle, includes laser nozzle work box, the supplementary frame of the middle fixedly connected with of laser nozzle work box bottom, the inner wall swing joint of supplementary frame has the lens subassembly, the lens subassembly include with supplementary frame inner wall swing joint's lens box, the both sides fixedly connected with guide board of lens box, the surface rotation of lens box is connected with the rotary disk, the draw-in groove has been seted up on the surface of rotary disk, one side fixedly connected with limiting plate on rotary disk surface, the fixed surface of lens box is connected with the restriction box, one side fixedly connected with reset spring of restriction box inner wall, reset spring's one end fixedly connected with fly leaf, one side fixedly connected with kelly of fly leaf, the supplementary cavity of bottom fixedly connected with of supplementary frame, the middle intercommunication on supplementary cavity right side has gaseous input assembly, the bottom fixedly connected with nozzle assembly of supplementary cavity.
Preferably, the gas input assembly comprises a delivery pipe, and one end of the delivery pipe is communicated with a one-way valve.
Preferably, the nozzle assembly includes a threaded tube communicating with the bottom of the secondary cavity.
Preferably, the surface of the threaded pipe is in threaded connection with an external screw sleeve, and the bottom of the external screw sleeve is fixedly connected with an operation frame.
Preferably, both sides of the inner wall of the auxiliary outer frame are fixedly connected with elastic extrusion plates, and the surfaces of the elastic extrusion plates are provided with sunken handrails.
Preferably, one side of the surface of the elastic extrusion plate is provided with a through groove, and the inner surface of the through groove is provided with anti-skid grains.
Advantageous effects
The utility model provides a can promote injection efficiency's coaxial-type laser nozzle. Compared with the prior art, the method has the following beneficial effects:
(1) This can promote injection efficiency's coaxial-type laser nozzle, inner wall swing joint through supplementary frame has the lens subassembly, the lens subassembly includes the lens box with supplementary frame inner wall swing joint, the both sides fixedly connected with guide board of lens box, the surface of lens box rotates and is connected with the rotary disk, the draw-in groove has been seted up on the surface of rotary disk, one side fixedly connected with limiting plate on rotary disk surface, the fixed surface of lens box is connected with the restriction box, one side fixedly connected with reset spring of restriction box inner wall, reset spring's one end fixedly connected with fly leaf, one side fixedly connected with kelly of fly leaf, through the setting of lens subassembly, the inner wall with the whole supplementary frame of inserting of lens subassembly that staff's operation related structure can be smooth and easy, and the device is fixed comparatively inseparabler, and relevant operation structure is comparatively simple, easily staff's fast operation.
(2) This can promote injection efficiency's coaxial-type laser nozzle, bottom fixedly connected with auxiliary cavity through supplementary frame, the middle intercommunication on auxiliary cavity right side has gaseous input assembly, gaseous input assembly includes the conveyer pipe, the one end intercommunication of conveyer pipe has the check valve, auxiliary cavity's bottom fixedly connected with nozzle assembly, nozzle assembly includes the screwed pipe with auxiliary cavity bottom intercommunication, the surperficial threaded connection of screwed pipe has outside screw sleeve, the bottom fixedly connected with operation frame of outside screw sleeve, setting through gaseous input assembly, the input outside gas that the device can be stable, effectively avoid the operation unbalance that gaseous refluence leads to, setting through nozzle assembly, the staff can change it according to nozzle assembly's ageing degree is quick, make things convenient for the staff operation, laser nozzle overall structure's job stabilization nature and reliability have been improved in addition.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the lens assembly structure of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a top view of the elastic extrusion plate structure of the present invention;
fig. 5 is a cross-sectional view of the present invention through a slot structure.
In the figure: 1. a laser nozzle work box; 2. an auxiliary outer frame; 3. a lens assembly; 31. a lens case; 32. a guide plate; 33. rotating the disc; 34. a card slot; 35. a limiting plate; 36. a confinement box; 37. a return spring; 38. a movable plate; 39. a clamping rod; 4. an auxiliary cavity; 5. a gas input assembly; 51. a delivery pipe; 52. a one-way valve; 6. a nozzle assembly; 61. a threaded pipe; 62. an external screw boss; 63. a running frame; 7. an elastic pressing plate; 8. through the slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a can promote coaxial-type laser nozzle of injection efficiency, including laser nozzle work box 1, the supplementary frame 2 of middle fixedly connected with of laser nozzle work box 1 bottom, the inner wall swing joint of supplementary frame 2 has lens subassembly 3, lens subassembly 3 includes the lens box 31 with supplementary frame 2 inner wall swing joint, the both sides fixedly connected with guide board 32 of lens box 31, the surface rotation of lens box 31 is connected with rotary disk 33, draw-in groove 34 has been seted up on rotary disk 33's surface, one side fixedly connected with limiting plate 35 on rotary disk 33 surface, lens box 31's fixed surface is connected with restriction box 36, one side fixedly connected with reset spring 37 of restriction box 36 inner wall, reset spring 37's one end fixedly connected with fly leaf 38, one side fixedly connected with kelly 39 of fly leaf 38, through lens subassembly 3's setting, the work person operates the relevant structure can be smooth and easy with the whole inner wall that inserts supplementary frame 2 of lens subassembly 3, and the device is fixed comparatively inseparable, and relevant operation structure is comparatively simple, easily the quick operation of work person.
And those not described in detail in this specification are well within the skill of those in the art.
When the laser nozzle working box is in work, enough auxiliary gas is added into the conveying pipe 51 through the check valve 52, the laser nozzle working box 1 and relevant external equipment are started, laser passes through the lens assembly 3 in the auxiliary outer frame 2, light beams pass through the threaded pipe 61, the external screw sleeve 62 and the inside of the running frame 63 after being adjusted, the laser normally works, when the lens box 31 needs to be replaced, the lens box 31 is outwards pushed out of the lens box 31, a new lens box 31 is replaced and inserted into the auxiliary outer frame 2, the clamping rod 39 is pushed towards the central position of the surface of the lens box 31, the reset spring 37 in the limiting box 36 is pressed through the movable plate 38, the clamping rod 39 is separated from the clamping groove 34, the rotating disk 33 is rotated to a proper position, the clamping rod 39 is loosened to clamp the clamping groove 34 with the clamping rod 39, the limiting plates 35 on the two sides of the surface of the auxiliary outer frame 2 are all stretched out, the limiting plates 35 are in contact with the surface of the auxiliary outer frame 2, the lens box 31 is fixed on the inner wall of the auxiliary outer frame 2, the device is fixed, the device is continuously worked, and when the device is finished, the device is restored.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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. The utility model provides a can promote injection efficiency's coaxial-type laser nozzle, includes laser nozzle work box (1), its characterized in that: the utility model discloses a laser nozzle work box, including laser nozzle work box (1), the middle fixedly connected with auxiliary outer frame (2) of auxiliary outer frame (1) bottom, the inner wall swing joint of auxiliary outer frame (2) has lens subassembly (3), lens subassembly (3) include with auxiliary outer frame (2) inner wall swing joint's lens box (31), the both sides fixedly connected with guide board (32) of lens box (31), the surface rotation of lens box (31) is connected with rotary disk (33), draw-in groove (34) have been seted up on the surface of rotary disk (33), one side fixedly connected with limiting plate (35) on rotary disk (33) surface, the fixed surface of lens box (31) is connected with restriction box (36), one side fixedly connected with reset spring (37) of restriction box (36) inner wall, the one end fixedly connected with fly leaf (38) of reset spring (37), one side fixedly connected with kelly (39) of fly leaf (38), the bottom fixedly connected with auxiliary cavity (4) of auxiliary outer frame (2), the middle intercommunication on auxiliary cavity (4) right side has gas input subassembly (5), the bottom fixedly connected with nozzle subassembly (6) of auxiliary cavity (4).
2. The coaxial laser nozzle capable of improving the injection efficiency as claimed in claim 1, wherein: the gas input assembly (5) comprises a conveying pipe (51), and one end of the conveying pipe (51) is communicated with a one-way valve (52).
3. The coaxial laser nozzle capable of improving the injection efficiency as claimed in claim 1, wherein: the nozzle assembly (6) comprises a threaded pipe (61) communicating with the bottom of the auxiliary cavity (4).
4. The coaxial laser nozzle capable of improving the injection efficiency as claimed in claim 3, wherein: the surface threaded connection of screwed pipe (61) has outside turnbuckle (62), the bottom fixedly connected with operation frame (63) of outside turnbuckle (62).
5. The coaxial laser nozzle capable of improving the injection efficiency as claimed in claim 1, wherein: the two sides of the inner wall of the auxiliary outer frame (2) are fixedly connected with elastic extrusion plates (7), and the surfaces of the elastic extrusion plates (7) are provided with sunken handrails.
6. The coaxial laser nozzle capable of improving the injection efficiency according to claim 5, wherein: one side of the surface of the elastic extrusion plate (7) is provided with a through groove (8), and the inner surface of the through groove (8) is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221396359.1U CN218135729U (en) | 2022-06-07 | 2022-06-07 | Coaxial laser nozzle capable of improving spraying efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221396359.1U CN218135729U (en) | 2022-06-07 | 2022-06-07 | Coaxial laser nozzle capable of improving spraying efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218135729U true CN218135729U (en) | 2022-12-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221396359.1U Active CN218135729U (en) | 2022-06-07 | 2022-06-07 | Coaxial laser nozzle capable of improving spraying efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218135729U (en) |
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2022
- 2022-06-07 CN CN202221396359.1U patent/CN218135729U/en active Active
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