Enhanced carbon dioxide laser tube output mirror structure

Abstract

The utility model relates to the field of laser, in particular to an enhanced carbon dioxide laser tube output mirror structure which comprises a mirror base, a support is arranged on the inner side of the mirror base, a lens is arranged on the support, the support is rotationally installed on the mirror base through a rotating shaft, and a rubber ring is arranged on the outer ring of the support. According to the utility model, the support, the small gear, the large gear, the rotating shaft and other parts are arranged, and the rotation of the fixed shaft part is adjusted through the mutual cooperation of the fixed shaft part, the small gear part and the large gear part in the working process, so that the rotating shaft part rotates along with the rotation of the rotating shaft part; the rotating shaft part drives the support to rotate, and the support drives the lens to follow, thereby achieving the adjustment of the angle of the lens, achieving the flexible adjustment of the laser output direction and focusing effect according to different working requirements, and improving the scene application effect of the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser technology field, concretely is a kind of enhanced carbon dioxide laser tube output mirror structure. BACKGROUND

[0002] Carbon dioxide laser tube output mirror is the key component in carbon dioxide laser, as one end of laser resonant cavity, let in the cavity oscillation amplification to certain power laser beam transmits and is exported to outside, provides energy source for laser processing etc.

[0003] After searching, the Chinese patent with publication number CN216121185U discloses a kind of carbon dioxide laser tube output mirror, its technical key points are as follows: yttrium fluoride and zinc selenide can improve wavelength 650nm red laser transmittance while and do not affect the transmittance of carbon dioxide laser, can improve the light adjustment efficiency of laser when using, by rotating knob, the arc cleaning plate is rotated, so that the arc cleaning plate is cleaned to the surface of lens, avoid impurity to affect the light transmission effect

[0004] But the lens in prior art is generally fixedly installed on the mirror seat, can only be fixed in one output state, cannot meet the complex and changeable work demand, lead to the processing scene of device is affected, in order to solve the problem that the angle of lens cannot be adjusted in prior art, cannot adapt to different application scenarios, by fixing the lens on support, the angle of lens is adjusted by rotating the support on mirror seat, reach the effect of improving the application scene of device, therefore a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENT

[0005] In view of the deficiencies and shortcomings in the prior art that the lens is generally fixedly installed on the mirror seat, can only be fixed in one output state, cannot meet the complex and changeable work demand.

[0006] The enhanced carbon dioxide laser tube output mirror structure disclosed by the utility model comprises a mirror seat, a support is arranged on the inner side of the mirror seat, a lens is arranged on the support, the support is rotatably installed on the mirror seat through a rotating shaft, a rubber ring is arranged on the outer circle of the support, and an adjusting mechanism is arranged between the rotating shaft and the mirror seat.

[0007] Further, the adjusting mechanism comprises a large gear, the large gear is rotatably installed on the rotating shaft, a small gear is engaged on one side of the large gear, and the small gear is rotatably installed on the mirror seat through a fixing shaft.

[0008] Further, a protective shell is arranged on the outer side of the large gear and the small gear, the protective shell is installed on the mirror seat, and one end of the large gear and the small gear is rotatably connected with the protective shell.

[0009] Further, the fixed shaft is provided with a worm gear, one side of the worm gear is engaged with a worm, and the worm is rotatably installed on the protective shell through a drive shaft.

[0010] Further, the fixed plate is provided above the lens, the fixed plate is threadedly connected with the support, and a groove is arranged above the fixed plate.

[0011] Further, the support is provided with a slot, a limiting block is arranged on the inner wall of the slot, a limiting groove is arranged on the rotating shaft at a corresponding position of the limiting block, the rotating shaft is inserted into the slot, and the rotating shaft and the support are fixed through fixing bolts.

[0012] Further, the fixed plate is provided with a sealing gasket on the lower end and the inner side bottom wall of the support, and the upper end of the fixed plate is arranged in a stepped manner.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The utility model discloses a support, a pinion, a gear, a rotating shaft and other components are arranged, in the working process, the fixed shaft component, the pinion component and the gear component are matched with each other, the fixed shaft component is adjusted to rotate, so that the rotating shaft component rotates, the rotating shaft component drives the support to rotate, and the support drives the lens to rotate, so that the angle of the lens is adjusted, the laser output direction and the focusing effect can be flexibly adjusted according to different working requirements, and the effect of the device applicable scene is improved.

[0015] 2. The utility model discloses a worm, a worm gear, a drive shaft, a fixed plate and other components are arranged, in the working process, the worm component, the worm gear component and the drive shaft are matched with each other, the drive shaft is adjusted to rotate, the worm is driven to rotate, the fixed shaft is driven to rotate through the worm gear, the self-locking is realized through the cooperation between the worm and the worm gear, the reverse rotation of the fixed shaft is prevented, the cooperation between the fixed plate component and the groove is realized, so that the fixed plate component can be removed from the support, the lens is fixed, and the lens is replaced. DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is an explosion view of the utility model;

[0019] Figure 3 It is a schematic diagram of a rotating shaft of the utility model;

[0020] Figure 4 It is a schematic diagram of a local structure of the utility model;

[0021] Figure 5 It is a schematic diagram of a local structure of the utility model Figure 2 It is a schematic diagram of a local structure of the utility model

[0022] In the figure: 1, mirror seat; 2, lens; 3, support; 4, rotating shaft; 5, large gear; 6, small gear; 7, fixed shaft; 8, fixed plate; 9, recess; 10, rubber ring; 11, slot; 12, limiting block; 13, limiting groove; 14, fixing bolt; 15, protective shell; 17, driving shaft; 18, worm; 19, worm wheel. DETAILED DESCRIPTION

[0023] In the following, a plurality of embodiments of the utility model will be disclosed by means of drawings. For the purpose of clear illustration, many details of the actual objects will be described in the following description. However, it should be understood that these details of the actual objects should not be used to limit the utility model. That is to say, in some embodiments of the utility model, these details of the actual objects are unnecessary. In addition, for the purpose of simplifying the drawings, some commonly used structures and components will be drawn in a simple schematic manner in the drawings.

[0024] Please refer to Figure 1 , Figure 2 , Figure 4 The utility model discloses an enhanced carbon dioxide laser tube output mirror structure, which comprises a mirror seat 1, a support 3 is arranged on the inner side of the mirror seat 1, a lens 2 is arranged on the support 3, the support 3 is rotatably installed on the mirror seat 1 through a rotating shaft 4, a rubber ring 10 is arranged on the outer ring of the support 3, the rubber ring 10 can make the support 3 and the mirror seat 1 have good sealing property, can effectively prevent gas leakage, and an adjusting mechanism is arranged between the rotating shaft 4 and the mirror seat 1.

[0025] As shown in Figure 2 , Figure 5 , the adjusting mechanism comprises a large gear 5, the large gear 5 is rotatably installed on the rotating shaft 4, a small gear 6 is engaged with one side of the large gear 5, the small gear 6 is rotatably installed on the mirror seat 1 through a fixed shaft 7, and the large gear 5 and the small gear 6 are matched with each other, so that the angle of rotation can be easily controlled by the staff.

[0026] In the embodiment, the outer sides of the large gear 5 and the small gear 6 are provided with a protective shell 15, the protective shell 15 is installed on the mirror seat 1, one end of the large gear 5 and the small gear 6 is rotatably connected with the protective shell 15, the large gear 5 and the small gear 6 and other components are protected through the protective shell 15, so as to prevent the influence of dust and other external impurities and improve the fixing stability during the working process of the device.

[0027] In this embodiment, a worm gear 19 is installed on the fixed shaft 7, and a worm 18 is meshed on one side of the worm gear 19. The worm 18 is rotatably mounted on the protective shell 15 via a drive shaft 17. By adjusting the rotation of the drive shaft 17, the drive shaft 17 drives the worm 18 to rotate. The worm 18 drives the fixed shaft 7 to rotate through the worm gear 19, and self-locking is achieved through the meshing between the worm 18 and the worm gear 19 to prevent the fixed shaft 7 from automatically rotating in the opposite direction.

[0028] Combination Figure 1 , Figure 4 As shown, a fixing plate 8 is provided above the lens 2. The fixing plate 8 is threadedly connected to the bracket 3. A groove 9 is provided above the fixing plate 8. When the lens 2 needs to be replaced, one end of the long strip disassembly tool is inserted into the groove 9 and the long strip disassembly tool is driven to rotate. The long strip disassembly tool drives the fixing plate 8 to rotate, thereby causing the fixing plate 8 to detach from the bracket 3, thereby releasing the restriction on the lens 2. Then the lens 2 can be taken out and replaced, and the fixing plate 8 can be reinstalled by reversing the operation.

[0029] See Figure 3 Figure 3 As shown, the bracket 3 is provided with a slot 11, and a limit block 12 is provided on the inner wall of the slot 11. A limit groove 13 is provided on the rotating shaft 4 at the corresponding position of the limit block 12. The rotating shaft 4 is inserted into the slot 11, and the rotating shaft 4 is connected to the bracket 3 by a fixing bolt 14. By driving the fixing bolt 14 to rotate, the fixing bolt 14 is removed from the connection between the rotating shaft 4 and the bracket 3. Then, one end of the rotating shaft 4 is pulled out from the slot 11, thereby releasing the support restriction on the bracket 3. Then, the bracket 3 can be removed from the mirror base 1. The bracket 3 is installed by reversing the operation.

[0030] Sealing gaskets are provided at the lower end of the fixing plate 8 and the inner bottom wall of the bracket 3. The upper end of the fixing plate 8 is stepped. The sealing gaskets can ensure good sealing between the lens 2, the bracket 3, and the fixing plate 8, and can effectively prevent gas leakage.

[0031] The operating principle is as follows: When the angle of lens 2 needs to be adjusted, the operator controls the drive shaft 17 to rotate. The drive shaft 17 drives the worm gear 18 to rotate, the worm gear 18 drives the worm wheel 19 to rotate, the worm wheel 19 drives the fixed shaft 7 to rotate, and the fixed shaft 7 drives the pinion 6 to rotate simultaneously. The pinion 6 drives the large gear 5 to rotate, the large gear 5 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the bracket 3 to rotate, and the bracket 3 drives the lens 2 to rotate accordingly. After reaching the preset angle, the drive shaft 17 stops rotating, and self-locking is achieved through the cooperation between the worm gear 18 and the worm wheel 19, thereby realizing the fine adjustment of the angle of lens 2.

[0032] The above merely describes the embodiments of the present application and is not intended to limit the present application. The present application can be changed and modified in various ways by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. An enhanced carbon dioxide laser tube output mirror structure comprising a mirror holder (1), characterized in that: The mirror seat (1) is internally provided with a support (3), the support (3) is provided with a lens (2), the support (3) is rotatably installed on the mirror seat (1) through a rotating shaft (4), the support (3) is provided with a rubber ring (10) on the outer ring, and the rotating shaft (4) and the mirror seat (1) are provided with an adjusting mechanism.

2. The enhanced carbon dioxide laser tube output mirror structure according to claim 1, wherein: The adjusting mechanism comprises a large gear (5), the large gear (5) is rotatably installed on the rotating shaft (4), one side of the large gear (5) is engaged with a small gear (6), and the small gear (6) is rotatably installed on the mirror seat (1) through a fixed shaft (7).

3. The enhanced carbon dioxide laser tube output mirror structure of claim 2, wherein: The large gear (5) and the small gear (6) are provided with a protective shell (15) on the outer side, the protective shell (15) is installed on the mirror seat (1), and one end of the large gear (5) and the small gear (6) is rotatably connected with the protective shell (15).

4. The enhanced carbon dioxide laser tube output mirror structure of claim 3, wherein: The fixed shaft (7) is provided with a worm wheel (19), one side of the worm wheel (19) is engaged with a worm (18), and the worm (18) is rotatably installed on the protective shell (15) through a driving shaft (17).

5. The enhanced CO2 laser tube output mirror structure according to claim 1, wherein: The lens (2) is provided with a fixed plate (8) above, the fixed plate (8) is threadedly connected with the support (3), and the fixed plate (8) is provided with a groove (9) above.

6. The enhanced carbon dioxide laser tube output mirror structure of claim 1, wherein: The support (3) is provided with a slot (11), the slot (11) is provided with a limiting block (12) on the inner wall, the limiting block (12) is provided with a limiting groove (13) on the corresponding position of the rotating shaft (4), the rotating shaft (4) is inserted into the slot (11), and the rotating shaft (4) and the support (3) are connected through a fixing bolt (14).

7. The enhanced CO2 laser tube output mirror structure of claim 5, wherein: The fixed plate (8) is provided with a sealing gasket on the lower end and the inner bottom wall of the support (3), and the upper end of the fixed plate (8) is provided in a stepped shape.

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