CN211719949U - Laser endoscope pasting tool - Google Patents
Laser endoscope pasting tool Download PDFInfo
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- CN211719949U CN211719949U CN202020670267.2U CN202020670267U CN211719949U CN 211719949 U CN211719949 U CN 211719949U CN 202020670267 U CN202020670267 U CN 202020670267U CN 211719949 U CN211719949 U CN 211719949U
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Abstract
A laser cavity mirror pasting tool relates to the field of carbon dioxide laser manufacturing, and comprises a connecting cylinder, a column substrate, a first discharge tube and a second discharge tube; the first discharge tube and the second discharge tube are both arranged in the connecting cylinder; the front surface of the column substrate is provided with a connecting curved surface, the back surface of the laser cavity mirror is fixed in the center of the connecting curved surface, and the working surface of the laser cavity mirror faces outwards; the connecting cylinder is provided with a curved surface which is tightly matched with the connecting curved surface, and the laser cavity mirror is embedded into the connecting cylinder. The connector barrel may be a U-shaped connector barrel or a Z-shaped connector barrel. The utility model discloses a abandon traditional plane bonding, and adopt the curved surface to bond, can set up curved surface and fixed orifices and discharge the angle between the tube wantonly, application scope is wide, can paste the laser chamber mirror of specific angle. Can paste to 45 laser cavity mirrors through the U-shaped connecting cylinder, can paste to 3 ~ 60 laser cavity mirrors through the Z-shaped connecting cylinder. The utility model discloses paste efficiently, paste the precision height.
Description
Technical Field
The utility model relates to a carbon dioxide laser makes technical field, concretely relates to frock is pasted to laser cavity mirror.
Background
After the rapid development of over ten years, the sealed-off carbon dioxide laser has been widely used in various industries, especially the medium-high power sealed-off carbon dioxide laser, the market demand of which is increased several times per year, and the sealed-off carbon dioxide laser is mainly used for laser processing of cutting, carving, marking, punching, welding and the like of non-metal materials and thin metal materials, and has great market potential.
The laser cavity mirror is an important component of a laser resonant cavity and comprises a reflector and an output mirror, and the multi-core light path further comprises a return mirror. The discharge tube is used as a laser reflection oscillation device in the laser tube, mainly provides an oscillation place for laser output, and forms an optical resonant cavity together with the laser cavity mirror. The optical resonator provides positive feedback for the establishment of laser oscillation, controlling the propagation direction of the light beam.
The sticking of the laser cavity mirror is an important link in the production and manufacturing process of the laser, and the perpendicularity of the axis of the laser cavity mirror and the axis of the discharge tube directly influences the laser output mode and the power. At present, the existing laser endoscope is mainly pasted by grinding pipe orifices at two ends of glass to enable the laser endoscope and a discharge tube to be at proper angles and positions. The sticking mode of the laser cavity mirror is only suitable for the laser with the axes of the laser cavity mirror and the discharge tube vertical to each other, the sticking error of the laser cavity mirror at other specific angles is large, and the precision is difficult to control. In the production and use processes, the relative position between the laser cavity mirror and the discharge tube can generate micro-change, and the stability of the laser is further influenced. Meanwhile, the pasting mode is low in efficiency and high in requirement on the operating skills of workers.
SUMMERY OF THE UTILITY MODEL
In order to solve the only suitable laser chamber mirror that exists of pasting of current laser chamber mirror and to put the pipe axis vertically condition and other specific angles paste the problem that the error is big, the precision is difficult to control and paste inefficiency, the utility model provides a frock is pasted to laser chamber mirror.
The utility model discloses a solve the technical scheme that technical problem adopted as follows:
the utility model discloses a frock is pasted to laser chamber mirror, include: a connector, a pillar base, a first discharge tube and a second discharge tube; the first discharge tube and the second discharge tube are both arranged in the connecting cylinder; the front surface of the column substrate is provided with a connecting curved surface, the back surface of the laser cavity mirror is fixed in the center of the connecting curved surface, and the working surface of the laser cavity mirror faces outwards; the connecting cylinder is provided with a curved surface which is tightly matched with the connecting curved surface, and the laser cavity mirror is embedded into the connecting cylinder.
Further, the connecting cylinder is a U-shaped connecting cylinder, and the U-shaped connecting cylinder includes: the connecting device comprises a U-shaped connecting cylinder body, a first fixing cylinder and a second fixing cylinder, wherein the first fixing cylinder and the second fixing cylinder are respectively fixed at the rear sides of the left end and the right end of the U-shaped connecting cylinder body; the center of the U-shaped connecting cylinder body is provided with a light through hole, and the front sides of the left end and the right end are respectively provided with a first curved surface and a second curved surface; the center of the first curved surface is a first fixing hole, the center of the second curved surface is a second fixing hole, and the first fixing hole, the light-transmitting hole and the second fixing hole are communicated; the first discharge tube is fixed in the first fixed cylinder; the second discharge tube is fixed in the second fixing cylinder; embedding the laser cavity mirror into the first fixing hole or the second fixing hole; and the connecting curved surface and the first curved surface as well as the connecting curved surface and the second curved surface are fixed by adopting sealant.
Further, an included angle between the central axis of the U-shaped connecting cylinder body and the central axis of the first fixing hole and an included angle between the central axis of the U-shaped connecting cylinder body and the central axis of the second fixing hole are both 45 degrees.
Further, the central axis of the U-shaped connecting cylinder body is perpendicular to the central line axis of the first fixed cylinder; the central axis of the U-shaped connecting cylinder body is perpendicular to the central line axis of the second fixed cylinder.
Furthermore, the connecting curved surface is tightly matched with the first curved surface and the connecting curved surface is tightly matched with the second curved surface.
Further, the connecting cylinder is a Z-shaped connecting cylinder, and the Z-shaped connecting cylinder comprises: the connecting cylinder comprises a Z-shaped connecting cylinder body, a third fixing cylinder and a fourth fixing cylinder, wherein the third fixing cylinder and the fourth fixing cylinder are respectively fixed on the left side and the right side of the Z-shaped connecting cylinder body; the center of the Z-shaped connecting cylinder body is provided with a light through hole; the center of the third fixed cylinder is provided with a light through hole, and the rear end face of the third fixed cylinder is provided with a third curved surface; the center of the fourth fixed cylinder is provided with a light through hole, and the front end surface of the fourth fixed cylinder is provided with a fourth curved surface; the first discharge tube is fixed in the third fixed cylinder; the second discharge tube is fixed in a fourth fixing cylinder; embedding the laser cavity mirror into the light through hole of the third fixed cylinder or the light through hole of the fourth fixed cylinder; and the connecting curved surface and the third curved surface as well as the connecting curved surface and the fourth curved surface are fixed by adopting a sealant.
Furthermore, the central line axis of the third fixed cylinder is parallel to the central line axis of the fourth fixed cylinder, the included angle between the central axis of the Z-shaped connecting cylinder body and the central line axis of the third fixed cylinder and the included angle between the central axis of the Z-shaped connecting cylinder body and the central line axis of the fourth fixed cylinder are both beta, and beta is greater than or equal to 3 degrees and less than or equal to 60 degrees.
The utility model has the advantages that:
the utility model discloses a abandon traditional plane bonding, and adopt the curved surface to bond, can set up curved surface and fixed orifices and discharge the angle between the tube wantonly, application scope is wide, can paste the laser chamber mirror of specific angle.
The utility model discloses a U-shaped connecting cylinder can paste to 45 laser cavity mirror, can paste to 3 ~ 60 laser cavity mirror through the Z-shaped connecting cylinder.
The utility model discloses a design hyperboloid can be pasted simultaneously to two sets of laser cavity mirrors, has improved production efficiency, has practiced thrift the cost of labor.
The utility model discloses a U-shaped connecting cylinder can improve and paste the precision, and then improves the optical accuracy of laser oscillation light path and laser output's light beam quality, finally improves laser output's stability.
The utility model discloses need not to grind repeatedly and can finely tune the installation angle of laser cavity mirror pasting the in-process, paste efficiently.
Drawings
Fig. 1 is a schematic structural view of the U-shaped connecting cylinder of the present invention.
Fig. 2 is a schematic structural view of the U-shaped connecting cylinder of the present invention.
FIG. 3 is a schematic view of the connection of the pillar base to the laser cavity mirror.
Fig. 4 is a schematic structural view of the middle Z-shaped connecting cylinder of the present invention.
Fig. 5 is a schematic structural view of the middle Z-shaped connecting cylinder of the present invention.
In the figure, 1, a U-shaped connecting cylinder body, 2, a first fixing cylinder, 3, a second fixing cylinder, 4, a first discharge tube, 5, a second discharge tube, 6, a first curved surface, 7, a first fixing hole, 8, a light through hole, 9, a second fixing hole, 10, a second curved surface, 11, a column base, 12, a connecting curved surface, 13, a laser endoscope, 14, a working surface, 15, a Z-shaped connecting cylinder body, 16, a third fixing cylinder, 17, a fourth fixing cylinder, 18, a fourth curved surface, 19 and a third curved surface.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Detailed description of the invention
The utility model discloses a frock is pasted to laser chamber mirror mainly includes: a connector, a cylindrical base 11, a first discharge tube 4 and a second discharge tube 5.
As shown in fig. 3, the pillar base 11 is a cylinder, the front surface of which is provided with a curved connecting surface 12, and the back surface of the laser cavity mirror 13 is fixed at the center of the curved connecting surface 12, wherein the working surface 14 of the laser cavity mirror 13 faces outward. The pillar base 11, the connecting curved surface 12, and the laser cavity mirror 13 may be formed by machining integrally.
The connecting cylinder is a U-shaped connecting cylinder. As shown in fig. 1, the U-shaped connector essentially comprises: a U-shaped connecting cylinder body 1, a first fixed cylinder 2 and a second fixed cylinder 3.
Wherein, the U-shaped connecting cylinder body 1, the first fixed cylinder 2 and the second fixed cylinder 3 can be machined and formed by mechanical integration.
The center of the U-shaped connecting cylinder body 1 is provided with a light through hole 8, and the front sides of the left end and the right end of the U-shaped connecting cylinder body 1 are respectively provided with a first curved surface 6 and a second curved surface 10.
The first curved surface 6 is centrally disposed as a first fixing hole 7, and the second curved surface 10 is centrally disposed as a second fixing hole 9. Wherein, first fixed orifices 7 and second fixed orifices 9 are located logical unthreaded hole 8 left and right ends respectively, and first fixed orifices 7, logical unthreaded hole 8 and second fixed orifices 9 are linked together, and simultaneously, first fixed orifices 7, logical unthreaded hole 8 and second fixed orifices 9 aperture are the same.
The first fixed cylinder 2 and the second fixed cylinder 3 are respectively fixed at the rear sides of the left end and the right end of the U-shaped connecting cylinder body 1.
As shown in fig. 2, an angle formed between the central axis L of the U-shaped connector barrel body 1 and the central axis K of the first fixing hole 7 is the same as an angle formed between the central axis L of the U-shaped connector barrel body 1 and the central axis P of the second fixing hole 9, and θ is 45 °.
As shown in fig. 2, the central axis L of the U-shaped connecting cylinder body 1 and the central line axis M of the first fixed cylinder 2 are perpendicular to each other. The central axis L of the U-shaped connecting cylinder body 1 is vertical to the central line axis N of the second fixed cylinder 3.
A first discharge tube 4 is fixed in the first fixed cylinder 2, and a second discharge tube 5 is fixed in the second fixed cylinder 3.
The column base 11, the connecting curved surface 12 and the laser cavity mirror 13 are integrally installed in the U-shaped connecting cylinder body 1. Specifically, the method comprises the following steps: the connecting curved surface 12 and the first curved surface 6 and the connecting curved surface 12 and the second curved surface 10 are in close fit relationship. The laser cavity mirror 13 is embedded into the first fixing hole 7, then the optical focusing equipment is used for connecting and fixing the connecting curved surface 12 and the first curved surface 6 by adopting sealant, in the installation process, the relative angle between the working surface 14 of the laser cavity mirror 13 and the first discharge tube 4 is adjusted by adjusting the column substrate 11, similarly, when another laser cavity mirror 13 needs to be pasted, the laser cavity mirror 13 is embedded into the second fixing hole 9, then the connecting curved surface 12 and the second curved surface 10 are connected and fixed by adopting the sealant by using the optical focusing equipment, in the installation process, the relative angle between the working surface 14 of the laser cavity mirror 13 and the second discharge tube 5 is adjusted by adjusting the column substrate 11, and finally a complete and closed laser discharge tube transmission light path is formed between a plurality of groups in the laser.
The aperture of the first fixing hole 7 and the aperture of the second fixing hole 9 are adapted to the outer diameter of the laser endoscope 13, so that the laser endoscope 13 can be just embedded into the first fixing hole 7 and the second fixing hole 9.
Before installation, the connecting curved surface 12, the first curved surface 6 and the second curved surface 10 are precisely ground one by one to achieve a tight fit. The connection curved surface 12 and the first curved surface 6 as well as the connection curved surface 12 and the second curved surface 10 are all in close fit relation, so that the variable of the relative fixing position between the laser cavity mirror 13 and the discharge tube can be reduced, the adjustability of the relative fixing position between the laser cavity mirror 13 and the discharge tube is improved, the vacuum sealing performance of the laser is improved, and the service life of the laser is prolonged, and the stability of laser output is improved.
Detailed description of the invention
The utility model discloses a frock is pasted to laser chamber mirror mainly includes: a connector, a cylindrical base 11, a first discharge tube 4 and a second discharge tube 5.
As shown in fig. 3, the pillar base 11 is a cylinder, the front surface of which is provided with a curved connecting surface 12, and the back surface of the laser cavity mirror 13 is fixed at the center of the curved connecting surface 12, wherein the working surface 14 of the laser cavity mirror 13 faces outward. The pillar base 11, the connecting curved surface 12, and the laser cavity mirror 13 may be formed by machining integrally.
The connecting cylinder is a Z-shaped connecting cylinder. As shown in fig. 4 and 5, the Z-shaped connector barrel mainly includes: a Z-shaped connecting cylinder body 15, a third stationary cylinder 16 and a fourth stationary cylinder 17.
The Z-shaped connecting cylinder body 15, the third fixing cylinder 16 and the fourth fixing cylinder 17 can be machined and formed in an integrated manner.
The center of the Z-shaped connecting cylinder body 15 is provided with a light through hole.
The center of the third fixed cylinder 16 is provided with a light through hole, and the rear end surface of the third fixed cylinder 16 is provided with a third curved surface 19.
The center of the fourth fixed cylinder 17 is provided with a light through hole, and the front end surface of the fourth fixed cylinder 17 is provided with a fourth curved surface 18.
The right side of the third fixed cylinder 16 is communicated with the left side of the Z-shaped connecting cylinder body 15, the left side of the fourth fixed cylinder 17 is communicated with the right side of the Z-shaped connecting cylinder body 15, the central line axis of the third fixed cylinder 16 is parallel to the central line axis of the fourth fixed cylinder 17, after the central axis of the Z-shaped connecting cylinder body 15, the central line axis of the third fixed cylinder 16 and the central line axis of the fourth fixed cylinder 17 are connected, as shown in fig. 5, the included angle between the central axis of the Z-shaped connecting cylinder body 15 and the central line axis of the third fixed cylinder 16 is beta, the included angle between the central axis of the Z-shaped connecting cylinder body 15 and the central line axis of the fourth fixed cylinder 17 is also beta, and the value range of the included angle beta is as follows: beta is more than or equal to 3 degrees and less than or equal to 60 degrees.
The first discharge tube 4 is fixed in a third fixing cylinder 16, and the second discharge tube 5 is fixed in a fourth fixing cylinder 17.
The column base 11, the connecting curved surface 12 and the laser cavity mirror 13 are integrally installed in the Z-shaped connecting cylinder. Specifically, the method comprises the following steps: the connecting curved surface 12 and the third curved surface 19 and the connecting curved surface 12 and the fourth curved surface 18 are in close fit relationship. The laser endoscope 13 is embedded into a light through hole of a third fixed cylinder 16, then an optical light focusing device is used for connecting and fixing the connecting curved surface 12 and the third curved surface 19 by adopting a sealant, in the installation process, the relative angle between the working surface 14 of the laser endoscope 13 and the first discharge tube 4 is adjusted by adjusting a column substrate 11, similarly, when another laser endoscope 13 needs to be pasted, the laser endoscope 13 is embedded into a light through hole of a fourth fixed cylinder 17, then the connecting curved surface 12 and the fourth curved surface 18 are connected and fixed by adopting the sealant by using the optical light focusing device, in the installation process, the relative angle between the working surface 14 of the laser endoscope 13 and the second discharge tube 5 is adjusted by adjusting the column substrate 11, and finally a complete closed laser transmission light path is formed between a plurality of groups of discharge tubes in the laser device.
The aperture of the light through hole of the third fixed cylinder 16 and the aperture of the light through hole of the fourth fixed cylinder 17 are adapted to the outer diameter of the laser endoscope 13, so as to ensure that the laser endoscope 13 can be just embedded into the light through hole of the third fixed cylinder 16 and the light through hole of the fourth fixed cylinder 17.
Before installation, the connecting curved surface 12, the third curved surface 19 and the fourth curved surface 18 are subjected to one-to-one precision grinding processing to achieve a tight fit degree. The connecting curved surface 12 and the third curved surface 19 as well as the connecting curved surface 12 and the fourth curved surface 18 are in close fit relation, so that the variable of the relative fixing position between the laser cavity mirror 13 and the discharge tube can be reduced, the adjustability of the relative fixing position between the laser cavity mirror 13 and the discharge tube is improved, the vacuum sealing performance of the laser is improved, the service life of the laser is prolonged, and the stability of laser output is improved.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments, but such modifications or substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a frock is pasted to laser chamber mirror which characterized in that includes: a connector, a pillar base (11), a first discharge tube (4), and a second discharge tube (5); the first discharge tube (4) and the second discharge tube (5) are both arranged in the connecting cylinder; the front surface of the column substrate (11) is provided with a connecting curved surface (12), the back surface of the laser cavity mirror (13) is fixed at the center of the connecting curved surface (12), and the working surface (14) of the laser cavity mirror (13) faces outwards; the connecting cylinder is provided with a curved surface which is tightly matched with the connecting curved surface (12), and the laser cavity mirror (13) is embedded into the connecting cylinder.
2. The laser endoscope sticking tool according to claim 1, wherein the connecting cylinder is a U-shaped connecting cylinder, and the U-shaped connecting cylinder comprises: the connecting device comprises a U-shaped connecting cylinder body (1), a first fixed cylinder (2) and a second fixed cylinder (3), wherein the first fixed cylinder and the second fixed cylinder are respectively fixed at the rear sides of the left end and the right end of the U-shaped connecting cylinder body (1); the center of the U-shaped connecting cylinder body (1) is provided with a light through hole (8), and the front sides of the left end and the right end are respectively provided with a first curved surface (6) and a second curved surface (10); the center of the first curved surface (6) is a first fixing hole (7), the center of the second curved surface (10) is a second fixing hole (9), and the first fixing hole (7), the light through hole (8) and the second fixing hole (9) are communicated; the first discharge tube (4) is fixed in the first fixed cylinder (2); the second discharge tube (5) is fixed in the second fixed cylinder (3); embedding a laser cavity mirror (13) into the first fixing hole (7) or the second fixing hole (9); the connecting curved surface (12) and the first curved surface (6) and the connecting curved surface (12) and the second curved surface (10) are fixed by adopting a sealant.
3. The laser endoscope sticking tool according to claim 2, wherein an included angle between a central axis of the U-shaped connecting cylinder body (1) and a central axis of the first fixing hole (7) and an included angle between a central axis of the U-shaped connecting cylinder body (1) and a central axis of the second fixing hole (9) are both 45 degrees.
4. The laser cavity mirror pasting tool according to claim 2, wherein the central axis of the U-shaped connecting cylinder body (1) is perpendicular to the central axis of the first fixing cylinder (2); the central axis of the U-shaped connecting cylinder body (1) is vertical to the central line axis of the second fixed cylinder (3).
5. The laser cavity mirror pasting tool according to claim 2, wherein the connecting curved surface (12) and the first curved surface (6) are tightly matched, and the connecting curved surface (12) and the second curved surface (10) are tightly matched.
6. The laser cavity mirror pasting tool according to claim 1, wherein the connecting cylinder is a Z-shaped connecting cylinder, and the Z-shaped connecting cylinder comprises: a Z-shaped connecting cylinder body (15), and a third fixed cylinder (16) and a fourth fixed cylinder (17) which are respectively fixed at the left side and the right side of the Z-shaped connecting cylinder body (15); the center of the Z-shaped connecting cylinder body (15) is provided with a light through hole; the center of the third fixed cylinder (16) is provided with a light through hole, and the rear end surface of the third fixed cylinder is provided with a third curved surface (19); the center of the fourth fixed cylinder (17) is provided with a light through hole, and the front end surface of the fourth fixed cylinder is provided with a fourth curved surface (18); the first discharge tube (4) is fixed in a third fixed cylinder (16); the second discharge tube (5) is fixed in a fourth fixed cylinder (17); embedding a laser cavity mirror (13) into a light through hole of a third fixed cylinder (16) or a light through hole of a fourth fixed cylinder (17); the connecting curved surface (12) and the third curved surface (19) and the connecting curved surface (12) and the fourth curved surface (18) are fixed by adopting a sealant.
7. The laser endoscope pasting tool according to claim 6, wherein the centerline axis of the third fixed cylinder (16) and the centerline axis of the fourth fixed cylinder (17) are parallel to each other, the included angle between the central axis of the Z-shaped connecting cylinder body (15) and the centerline axis of the third fixed cylinder (16) and the included angle between the central axis of the Z-shaped connecting cylinder body (15) and the centerline axis of the fourth fixed cylinder (17) are both β, and β is greater than or equal to 3 ° and less than or equal to 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020670267.2U CN211719949U (en) | 2020-04-28 | 2020-04-28 | Laser endoscope pasting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020670267.2U CN211719949U (en) | 2020-04-28 | 2020-04-28 | Laser endoscope pasting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211719949U true CN211719949U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020670267.2U Active CN211719949U (en) | 2020-04-28 | 2020-04-28 | Laser endoscope pasting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211719949U (en) |
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2020
- 2020-04-28 CN CN202020670267.2U patent/CN211719949U/en active Active
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