CN216829158U - Laser welding gun convenient to equipment and light path overhaul - Google Patents
Laser welding gun convenient to equipment and light path overhaul Download PDFInfo
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- CN216829158U CN216829158U CN202220209618.9U CN202220209618U CN216829158U CN 216829158 U CN216829158 U CN 216829158U CN 202220209618 U CN202220209618 U CN 202220209618U CN 216829158 U CN216829158 U CN 216829158U
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Abstract
The utility model provides a laser welding rifle convenient to equipment and light path are overhauld, includes the welding rifle body, and is in along laser beam this internal transmission direction sets gradually collimating mirror subassembly, focusing mirror subassembly and the protective glass subassembly in the laser light path of welding rifle, the welding rifle body includes handle portion and the rifle head portion that the integral type set up of connecting, the rifle head with the contained angle of handle portion is the obtuse angle, collimating mirror subassembly is drawer type structure and installs handle portion, focusing mirror subassembly and protective glass subassembly are drawer type structure respectively and install the rifle head portion. The utility model discloses a laser welding rifle convenient to equipment and light path overhaul is simple structure not only, and maneuverability is strong, and the welding rifle body can adopt the integral type structure moreover to further improved the convenience of installation, can not influence the transmission precision of laser light path because of equipment or dismantlement promptly, and the reliability is high, and the practicality is strong.
Description
Technical Field
The utility model relates to a laser welding rifle field, concretely relates to laser welding rifle convenient to equipment and light path overhaul.
Background
Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source. Laser welding is one of the important aspects of laser material processing technology application, and can be suitable for welding in the fields of jewelry, picture tubes, sensors, aluminum alloys, notebook computer shells, mobile phone batteries, molds, electric fittings, stainless steel products, zinc alloy artware and the like.
The welding gun is used as a direct contact part of a handheld welding machine, plays a very critical role in operation, and is not reasonable and heavy in structural design and inconvenient to assemble and disassemble. Present handheld laser welding rifle comprises a plurality of parts concatenation, and each part passes through the screw equipment fixed, and a plurality of optical device dispersions are on the piecing parts of difference moreover, and this needs the accurate counterpoint when making the equipment, and the later maintenance is extremely inconvenient moreover.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a laser welding rifle convenient to equipment and light path overhaul to solve prior art's laser welding rifle and have the heaviness, assemble, dismantle all convenient technical problem inadequately.
In order to realize the above-mentioned purpose, the utility model provides a laser welding rifle convenient to equipment and light path are overhauld, it includes the welding rifle body to and be in along laser beam this internal transmission direction of welding rifle sets gradually collimating mirror subassembly, focusing mirror subassembly and the protective glass subassembly in laser light path, the handle portion and the rifle head portion that set up are connected including the integral type to the welding rifle body, the rifle head portion with the contained angle of handle portion is the obtuse angle, collimating mirror subassembly is drawer type structrual installation and is in handle portion, focusing mirror subassembly and protective glass subassembly are drawer type structrual installation respectively the rifle head portion.
As the utility model discloses a further preferred technical scheme, collimating mirror subassembly, focusing mirror subassembly and protective glass subassembly all include drawer box and optical lens, optical lens fixed mounting be in the drawer box, collimating mirror subassembly's optical lens is the collimating mirror, focusing mirror subassembly's optical lens is the focusing mirror, protective glass subassembly's optical lens is the protective glass, be used for setting up on the welding rifle body collimating mirror subassembly, focusing mirror subassembly and protective glass subassembly's position has been seted up respectively and has been corresponded drawer box grafting complex drawer hole.
As a further preferred technical scheme of the utility model, the drawer box is equipped with the mounting hole that runs through the setting, optical lens piece fixed mounting be in the mounting hole.
As the utility model discloses a further preferred technical scheme, the collimating mirror with the focusing mirror is all fixed on the drawer box that corresponds through the pressure spring, the mounting hole of drawer box is equipped with the internal thread, thereby the helical structure of pressure spring with thereby interior screw-thread fit compresses tightly on fixed this drawer box the collimating mirror or the focusing mirror.
As a further preferred technical scheme of the utility model, the installation still set general stopper, clamping ring and sealing washer in the mounting hole of the drawer box of protective glass, general stopper crimping is in one side of protective glass with between the drawer box, the clamping ring crimping is in the opposite side of protective glass and through its edge with the drawer box buckle is fixed, the sealing washer inlays the dress and is in on the terminal surface circumference of clamping ring.
As a further preferred technical solution of the present invention, the drawer boxes of the collimating mirror assembly and the focusing mirror assembly are both fixedly connected to the welding gun body by at least two screws, which are hexagon socket screws or cross countersunk head screws; the drawer box of the protection mirror assembly is fixedly connected with the welding gun body through a manually adjustable screw, and a rod head of the screw protrudes out of the drawer box.
As a further preferred technical scheme of the utility model, the surface of the drawer box of collimating mirror subassembly with the surface parallel and level of welding rifle body.
The utility model discloses a laser welding rifle convenient to equipment and light path overhaul, collimating mirror subassembly, focusing mirror subassembly and protective glass subassembly all adopt drawer type structure to install on the welding rifle body to easy to assemble or change corresponding optical lens piece, moreover, the utility model discloses simple structure, maneuverability is strong, and the welding rifle body can adopt the integral type structure, thereby has further improved the convenience of installation, can not influence the transmission precision of laser light path because of the equipment or dismantlement promptly, and the reliability is high, and the practicality is strong.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of an example of a laser welding gun of the present invention that is convenient for assembly and optical path maintenance;
FIG. 2 is an exploded view of the protective mirror assembly;
fig. 3 is a perspective view of a protective mirror assembly.
In the figure: 1. the laser welding gun comprises a welding gun body, 2 laser beams, 3 a collimating mirror assembly, 4 an inner hexagonal screw, 5 a focusing mirror assembly, 6 a cross countersunk head screw, 7 a protective mirror assembly, 71 a drawer box, 72 a flood seal plug pressure, 73 a protective mirror, 74 a press ring, 75 a seal ring, 8 a screw rod, 9 a drawer hole.
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description. In the preferred embodiments, the terms "upper", "lower", "left", "right", "middle" and "a" are used for the sake of clarity only, and are not intended to limit the scope of the invention, its relative relationship between the terms and their derivatives, and the scope of the invention should be understood as being limited by the claims.
As shown in figure 1, the laser welding gun convenient for assembly and optical path maintenance provided by the utility model comprises a welding gun body 1, and a collimating mirror component 3, a focusing mirror component 5 and a protective mirror component 7 which are sequentially arranged in a laser optical path along the transmission direction of a laser beam 2 in the welding gun body 1, wherein the welding gun body 1 comprises a grip part and a gun head part which are integrally connected and arranged, the included angle between the gun head part and the grip part is an obtuse angle, the collimating mirror component 3 is installed at the grip part in a drawer type structure, the focusing mirror component 5 and the protective mirror component 7 are respectively installed at the gun head part in a drawer type structure, the collimating mirror component 3, the focusing mirror component 5 and the protective mirror component 7 are used as main optical devices of the laser welding gun, the installation or the disassembly can be realized through simple plugging without accurate alignment, and the welding gun body 1 can adopt an integral structure, therefore, the position of the whole optical path is unique, and the alignment condition of the optical path does not need to be considered during assembly and disassembly.
Collimating mirror subassembly 3, focusing mirror subassembly 5 and protective glass subassembly 7 all include drawer box and optical lens, optical lens fixed mounting be in the drawer box, collimating mirror subassembly 3's optical lens is the collimating mirror, focusing mirror subassembly 5's optical lens is the focusing mirror, protective glass subassembly 7's optical lens is the protective glass, be used for setting up on the welding rifle body 1 collimating mirror subassembly 3, focusing mirror subassembly 5 and protective glass subassembly 7's position has been seted up respectively and has been corresponded drawer box grafting complex drawer hole 9. After a collimating mirror component 3, a focusing mirror component 5 and a protecting mirror component 7 which are sequentially arranged in a laser light path along the transmission direction of the laser beam 2 in the welding gun body 1 are installed on the welding gun body 1, the transmitted laser beam 2 sequentially passes through the collimating mirror, the focusing mirror and the protecting mirror. Since the application of the collimating lens, the focusing lens and the protecting lens in the laser welding gun belongs to the prior art, the respective functions and principles in the laser path are not described herein.
In one embodiment, the drawer box is provided with a mounting hole penetrating through the drawer box, and the optical lens is fixedly mounted in the mounting hole.
The collimating mirror and the focusing mirror are fixed on the corresponding drawer boxes through pressure springs, internal threads are arranged in mounting holes of the drawer boxes, and the spiral structures of the pressure springs are matched with the internal threads to tightly press and fix the collimating mirror or the focusing mirror on the drawer boxes. Specifically, the drawer box of collimating mirror subassembly 3 is through three hexagon socket head cap screws 4 and welding rifle body 1 fixed connection, the drawer box of focusing mirror subassembly 5 is through two cross countersunk head screws 6 and welding rifle body 1 fixed connection, and this fixed knot constructs, and is more firm more reliable.
In another specific embodiment, as shown in fig. 2 and 3, a flood seal 72, a press ring 74 and a seal ring 75 are further disposed in the mounting hole of the drawer box 71 to which the protective mirror 73 is mounted, the flood seal 72 is pressed between one side of the protective mirror 73 and the drawer box 71, the press ring 74 is pressed against the other side of the protective mirror 7 and is fixed to the drawer box 71 by being snapped at the edge thereof, and the seal ring 75 is fitted on the circumference of the end face of the press ring 74. Since the protective glasses of the protective glass assembly 7 need to be replaced frequently, the protective glass assembly 7 can be conveniently detached by adopting the structure, so that the maintenance is convenient. But protective glass subassembly 7's drawer box is through a manually regulated screw rod 8 and 1 fixed connection of welding rifle body, the pole head protrusion of screw rod 8 adopts manually regulated screw rod 8 outside the drawer box, can further conveniently dismantle protective glass subassembly 7.
Preferably, the surface of the drawer box of the collimator lens assembly 3 is flush with the surface of the welding gun body 1, and the collimator lens assembly 3 is mounted on the handle portion, so that the collimator lens assembly and the welding gun body are flush, the appearance is attractive, and the holding hand feeling is better.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.
Claims (7)
1. The utility model provides a laser welding rifle convenient to equipment and light path are overhauld, its characterized in that, is in including welding rifle body, and along laser beam this internal transmission direction of welding rifle sets gradually collimating mirror subassembly, focusing mirror subassembly and protective glass subassembly in the laser light path, welding rifle body includes handle portion and the rifle head portion that the integral type set up of connecting, the rifle head with the contained angle of handle portion is the obtuse angle, collimating mirror subassembly is drawer type structrual installation in handle portion, focusing mirror subassembly and protective glass subassembly are drawer type structrual installation respectively the rifle head portion.
2. The laser welding gun convenient for assembly and optical path maintenance according to claim 1, wherein the collimator lens assembly, the focusing lens assembly and the protective lens assembly each comprise a drawer box and an optical lens, the optical lens is fixedly mounted in the drawer box, the optical lens of the collimator lens assembly is a collimator lens, the optical lens of the focusing lens assembly is a focusing lens, the optical lens of the protective lens assembly is a protective lens, and drawer holes in plug fit with the corresponding drawer boxes are respectively formed in positions on the welding gun body where the collimator lens assembly, the focusing lens assembly and the protective lens assembly are arranged.
3. The laser welding gun for easy assembly and optical path maintenance as claimed in claim 2, wherein said drawer box is provided with a mounting hole disposed therethrough, and said optical lens is fixedly mounted in said mounting hole.
4. The laser welding gun convenient to assemble and overhaul an optical path as claimed in claim 3, wherein the collimating lens and the focusing lens are fixed on the corresponding drawer box through a pressure spring, an internal thread is arranged in the mounting hole of the drawer box, and a spiral structure of the pressure spring is matched with the internal thread so as to tightly press and fix the collimating lens or the focusing lens on the drawer box.
5. The laser welding gun convenient for assembly and optical path maintenance as claimed in claim 3, wherein a flood seal, a pressure ring and a sealing ring are further arranged in the mounting hole of the drawer box for mounting the protective glass, the flood seal is pressed between one side of the protective glass and the drawer box, the pressure ring is pressed on the other side of the protective glass and is fixed with the drawer box through the edge of the pressure ring in a buckling manner, and the sealing ring is embedded on the circumference of the end face of the pressure ring.
6. The laser welding gun convenient for assembly and optical path maintenance as claimed in claim 2, wherein the drawer boxes of the collimating mirror assembly and the focusing mirror assembly are fixedly connected with the welding gun body through at least two screws, wherein the screws are hexagon socket head screws or cross countersunk head screws; the drawer box of the protection mirror assembly is fixedly connected with the welding gun body through a manually adjustable screw, and a rod head of the screw protrudes out of the drawer box.
7. The laser welding gun for easy assembly and optical path servicing of claim 2, wherein a surface of the drawer box of the collimator lens assembly is flush with a surface of the welding gun body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220209618.9U CN216829158U (en) | 2022-01-25 | 2022-01-25 | Laser welding gun convenient to equipment and light path overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220209618.9U CN216829158U (en) | 2022-01-25 | 2022-01-25 | Laser welding gun convenient to equipment and light path overhaul |
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| Publication Number | Publication Date |
|---|---|
| CN216829158U true CN216829158U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220209618.9U Active CN216829158U (en) | 2022-01-25 | 2022-01-25 | Laser welding gun convenient to equipment and light path overhaul |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115805374A (en) * | 2023-02-08 | 2023-03-17 | 无锡超强伟业科技有限公司 | Laser welding gun |
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2022
- 2022-01-25 CN CN202220209618.9U patent/CN216829158U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115805374A (en) * | 2023-02-08 | 2023-03-17 | 无锡超强伟业科技有限公司 | Laser welding gun |
| CN115805374B (en) * | 2023-02-08 | 2024-01-02 | 无锡超强伟业科技有限公司 | Laser welding gun |
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