CN217007803U - Optic fibre hoist and mount fixing device and laser-beam welding machine - Google Patents

Abstract

The utility model belongs to the technical field of laser welding, and discloses an optical fiber hoisting and fixing device and a laser welding machine, wherein the optical fiber hoisting and fixing device comprises a hoisting plate, a first clamping plate, a movable support and a first fixing rod; the first clamping plate is connected with the hoisting plate; the movable support is provided with a sliding groove, and one end of the first fixed rod penetrates through the sliding groove to be connected with the first clamping plate, so that the movable support can slide relative to the first clamping plate; first cardboard and movable support all have first bayonet socket, and the first bayonet socket of first cardboard and the first bayonet socket of movable support constitute the first passageway that cross sectional area can adjust jointly. The optical fiber hoisting and fixing device can mount and fix protective sleeves with various pipe diameters by the design that the movable support can slide relative to the first clamping plate, so that the application range of the optical fiber hoisting and fixing device is expanded; in addition, through designing sliding mechanism for the part of crossing the board in the middle of the protective case moves along with the laser welding head in welding process, avoids optic fibre swing range too big, influences the life-span of optic fibre.

Description

Optic fibre hoist and mount fixing device and laser-beam welding machine

Technical Field

The utility model belongs to the technical field of laser welding, and particularly relates to an optical fiber hoisting and fixing device and a laser welding machine.

Background

In the laser welding industry, a laser is used as a main accessory, and has special requirements on a mounting structure and a use environment, particularly, the mounting and positioning mode of an optical fiber of the optical fiber laser is important, and the quality of the positioning mode is directly related to the service life and the welding quality of the optical fiber.

At present, the method for protecting the optical fiber connected to the welding head from the laser main cabinet generally includes that the optical fiber, the cable, the water pipe, the air pipe, the dust suction pipe and the like are integrated together, and then the optical fiber, the cable, the water pipe, the air pipe, the dust suction pipe and the like are connected to the welding head after being coated by the protective sleeve, the protective sleeve is generally fixed by a fixing device, however, the existing fixing device can only fix the protective sleeve with one pipe diameter, and the application range is narrow.

Accordingly, the prior art is in need of improvement and development.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide an optic fibre hoist and mount fixing device and laser-beam welding machine, can install fixedly to the protective case of multiple pipe diameter, application scope is wide.

In a first aspect, the application provides an optical fiber hoisting and fixing device, which comprises a hoisting plate, a first clamping plate, a movable support and a first fixing rod; the first clamping plate is connected with the hoisting plate; the movable support is provided with a sliding groove, and one end of the first fixed rod penetrates through the sliding groove to be connected with the first clamping plate, so that the movable support can slide relative to the first clamping plate; the first clamping plate and the movable support are both provided with first bayonets, and the first bayonets of the first clamping plate and the first bayonets of the movable support form a first channel with an adjustable cross-sectional area.

The application provides an optic fibre hoist and mount fixing device can carry out gliding design through first cardboard relatively through the movable support for optic fibre hoist and mount fixing device can install the protective case of multiple pipe diameter fixedly, has enlarged optic fibre hoist and mount fixing device's application scope.

Further, the first clamping plate is rotatably connected with the hoisting plate.

This application is through rotating first cardboard and connecting on the hoist and mount board for first cardboard can rotate, thereby makes first cardboard and the fixed protective case of movable support can rotate.

Furthermore, the optical fiber hoisting and fixing device further comprises a second clamping plate and a second fixing rod; one end of the second fixed rod penetrates through the sliding groove to be connected with the second clamping plate, so that the second clamping plate can slide relative to the movable support; the second bayonet of the second clamping plate and the second bayonet of the movable support form a second channel with adjustable cross-sectional area.

This application is through increasing second cardboard and second dead lever for optic fibre hoist and mount fixing device can install two protective case simultaneously fixedly, compares and adopts two optic fibre hoist and mount fixing device to install two protective case fixedly, has practiced thrift installation space.

Furthermore, the first bayonet and the second bayonet are both V-shaped.

Furthermore, the number of the movable supports is two, and the two movable supports are respectively located on two sides of the first clamping plate.

Furthermore, a connecting plate is connected between the two movable supports.

Furthermore, the optical fiber hoisting and fixing device further comprises a sliding mechanism; the sliding mechanism is connected with the hoisting plate.

Further, the sliding mechanism comprises a sliding rod and a sliding seat; the sliding seat is sleeved on the sliding rod, and the hoisting plate is connected with the sliding seat.

Furthermore, the sliding mechanism further comprises fixing blocks, and the fixing blocks are sleeved at the two ends of the sliding rod.

In a second aspect, the application provides a laser welding machine, including the above optical fiber hoisting and fixing device.

According to the optical fiber hoisting and fixing device and the laser welding machine, the movable support can slide relative to the first clamping plate, so that the optical fiber hoisting and fixing device can mount and fix protective sleeves with various pipe diameters, and the application range of the optical fiber hoisting and fixing device is expanded; in addition, through the design of slide mechanism for the part of crossing the board in the middle of the protective case can follow laser welding head and remove in welding process, avoids the intraductal optic fibre amplitude of oscillation of protective case too big, influences the life-span of optic fibre.

Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

Fig. 1 is a schematic structural diagram of an optical fiber hoisting and fixing device provided in an embodiment of the present application.

Fig. 2 is an exploded schematic view of an optical fiber hoisting and fixing device provided in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of another optical fiber hoisting fixing device provided in an embodiment of the present application.

Description of reference numerals: 10. hoisting the plate; 11. a first clamping plate; 12. a movable support; 121. a chute; 13. a first fixing lever; 14. a first bayonet; 15. a first channel; 16. a rotating shaft; 17. a second clamping plate; 18. a second fixing bar; 19. a second bayonet; 20. a second channel; 21. a connecting plate; 22. a slide bar; 23. a sliding seat; 24. a fixed block; 100. and (5) protecting the sleeve.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and 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 considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

As shown in fig. 1 and 2, the optical fiber hoisting and fixing device of the present invention includes a hoisting plate 10, a first clamping plate 11, a movable bracket 12 and a first fixing rod 13. The first clamping plate 11 is connected with the hoisting plate 10. The movable bracket 12 has a sliding groove 121, and one end of the first fixing rod 13 passes through the sliding groove 121 to connect with the first clamping plate 11, so that the movable bracket 12 can slide relative to the first clamping plate 11. The first clamping plate 11 and the movable support 12 both have a first bayonet 14, and the first bayonet 14 of the first clamping plate 11 and the first bayonet 14 of the movable support 12 jointly form a first channel 15 with an adjustable cross-sectional area.

In the specific application, fix through first dead lever 13 between first cardboard 11 and the movable support 12, concretely, first dead lever 13 is a bolt or a screw, when the bore size of first passageway 15 needs to be adjusted, loosen first dead lever 13, make first dead lever 13 slide in spout 121, thereby make movable support 12 slide relatively first cardboard 11, movable support 12 slides to the direction that is close to first cardboard 11, the bore of first passageway 15 diminishes, movable support 12 slides to the direction of keeping away from first cardboard 11, the bore of first passageway 15 grow, adjust the bore size of first passageway 15 after, screw first dead lever 13, make first cardboard 11 and movable support 12 relatively fixed, make the bore of first passageway 15 unchangeable.

Through the technical scheme, the optical fiber hoisting and fixing device can be used for installing and fixing the protective sleeves 100 with various pipe diameters, and the application range of the optical fiber hoisting and fixing device is expanded.

In some preferred embodiments, the first clamping plate 11 is rotatably connected to the hoisting plate 10. Through rotating first cardboard 11 and connecting on hoisting plate 10 for first cardboard 11 can rotate, thereby makes first cardboard 11 can rotate with the fixed protective sleeve 100 of movable support 12, realizes that the part of striding across the laser-beam welding machine board in the middle of protective sleeve 100 can follow the laser-beam welding head at the welding process and turn to, avoids the optic fibre in protective sleeve 100 to take place to buckle at the laser-beam welding head welding process, influences the life-span of optic fibre.

Specifically, a rotating shaft 16 may be disposed on the hoisting plate 10, and the first clamping plate 11 is connected to the rotating shaft 16, so as to realize the rotation of the first clamping plate 11. Preferably, the rotating shaft 16 may be sleeved with a bearing, which not only reduces the friction force when the rotating shaft 16 rotates, but also ensures the rotation precision of the rotating shaft 16.

In some preferred embodiments, the optical fiber hoisting fixing device further comprises a second clamping plate 17 and a second fixing rod 18. One end of the second fixing rod 18 passes through the sliding groove 121 to connect the second catch plate 17, so that the second catch plate 17 can slide relative to the movable bracket 12. The second clamping plate 17 and the movable support 12 are both provided with a second bayonet 19, and the second bayonet 19 of the second clamping plate 17 and the second bayonet 19 of the movable support 12 jointly form a second channel 20 with adjustable cross-sectional area.

Through this technical scheme for optic fibre hoist and mount fixing device can install two protective case 100 simultaneously fixedly, compares and adopts two optic fibre hoist and mount fixing device to install two protective case 100 fixedly, has practiced thrift installation space.

In some preferred embodiments, the first and second bayonets 14 and 19 are both designed as "V" shapes. The opening direction of the first bayonet 14 of the first clamping plate 11 is opposite to that of the first bayonet 14 of the movable bracket 12, so that a first channel 15 with a quadrangular cross section is formed, the relative structure of the second channel 20 is the same as that of the first channel 15, and the circular protective sleeve 100 is fixed through the first channel 15 with a quadrangular cross section or the second channel 20 with a quadrangular cross section, so that the fixing is firm, and the optical fibers in the protective sleeve 100 cannot be squeezed.

In some preferred embodiments, the number of the movable brackets 12 is two, and the two movable brackets 12 are respectively located at two sides of the first clamping board 11. Through this technical scheme, the stability that movable support 12 was fixed to protective sleeve 100 has been strengthened.

In some preferred embodiments, a connecting plate 21 is connected between the two movable brackets 12. Through the technical scheme, when the caliber of the first channel 15 is adjusted, the position of one movable support 12 is adjusted, the position of the other movable support 12 is also adjusted at the same time, and the adjusting time is saved.

In some preferred embodiments, the fiber lifting fixture further comprises a sliding mechanism, as shown in fig. 3. The sliding mechanism is connected with the hoisting plate 10. Specifically, the sliding mechanism includes a sliding rod 22 and a sliding seat 23; the sliding seat 23 is sleeved on the sliding rod 22, and the hoisting plate 10 is connected with the sliding seat 23.

In the specific application, the sliding seat 23 can slide along the sliding rod 22, so as to drive the hoisting plate 10 to move, and the part crossing the machine table in the middle of the protective sleeve 100 can move along the laser welding head in the welding process, thereby avoiding the influence on the service life of the optical fiber due to the overlarge swing amplitude of the optical fiber in the protective sleeve 100. Specifically, the sliding direction of the sliding seat 23 and the moving direction of the movable bracket 12 are perpendicular to each other.

In some preferred embodiments, the sliding mechanism further includes fixing blocks 24, and the fixing blocks 24 are disposed at two ends of the sliding rod 22. By this technical solution, it is convenient to mount the slide bar 22 to a predetermined position of the laser welding machine.

On the other hand, the utility model provides a laser welding machine which comprises the optical fiber hoisting and fixing device.

In summary, the optical fiber hoisting and fixing device and the laser welding machine provided by the utility model have the advantages that the movable support 12 can slide relative to the first clamping plate 11, so that the optical fiber hoisting and fixing device can mount and fix protective sleeves 100 with various pipe diameters, and the application range of the optical fiber hoisting and fixing device is expanded; in addition, through the design of the sliding mechanism, the part of the protective sleeve 100 spanning the machine table can move along with the laser welding head in the welding process, and the phenomenon that the service life of the optical fiber is influenced due to the fact that the swing amplitude of the optical fiber in the protective sleeve 100 is too large is avoided.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

What has been described above are merely some of the embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims (10)

1. An optical fiber hoisting and fixing device comprises a hoisting plate, and is characterized by further comprising a first clamping plate, a movable support and a first fixing rod; the first clamping plate is connected with the hoisting plate; the movable support is provided with a sliding groove, and one end of the first fixed rod penetrates through the sliding groove to be connected with the first clamping plate, so that the movable support can slide relative to the first clamping plate; the first clamping plate and the movable support are provided with first bayonets, and the first bayonets of the first clamping plate and the first bayonets of the movable support jointly form a first channel with adjustable cross-sectional area.

2. The optical fiber hoisting fixture of claim 1 wherein the first clamping plate is rotatably connected to the hoisting plate.

3. The optical fiber hoisting fixing device of claim 1, further comprising a second clamping plate and a second fixing rod; one end of the second fixed rod penetrates through the sliding groove to be connected with the second clamping plate, so that the second clamping plate can slide relative to the movable support; the second clamping plate and the movable support are both provided with second bayonets, and the second bayonets of the second clamping plate and the second bayonets of the movable support jointly form a second channel with adjustable cross-sectional area.

4. The optical fiber hoisting and fixing device according to claim 3, wherein the first bayonet and the second bayonet are both V-shaped.

5. The optical fiber hoisting fixing device according to claim 1, wherein the number of the movable brackets is two, and the two movable brackets are respectively located at two sides of the first clamping plate.

6. The optical fiber hoisting and fixing device according to claim 5, wherein a connecting plate is connected between the two movable brackets.

7. The optical fiber hoisting fixing device according to claim 1, further comprising a sliding mechanism; the sliding mechanism is connected with the hoisting plate.

8. The optical fiber hoisting fixing device according to claim 7, wherein the sliding mechanism comprises a sliding rod and a sliding seat; the sliding seat is sleeved on the sliding rod, and the hoisting plate is connected with the sliding seat.

9. The optical fiber hoisting fixing device according to claim 8, wherein the sliding mechanism further comprises fixing blocks, and the fixing blocks are sleeved at two ends of the sliding rod.

10. A laser welding machine comprising the optical fiber lifting fixture of any one of claims 1-9.

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