CN220362487U

CN220362487U - Single module assembly fixture of multimode laser

Info

Publication number: CN220362487U
Application number: CN202321842336.3U
Authority: CN
Inventors: 张栋; 刘鹏
Original assignee: Jinan Bodor Laser Co Ltd
Current assignee: Jinan Bodor Laser Co Ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-01-19
Anticipated expiration: 2033-07-13

Abstract

The utility model provides a single-module assembly fixture of a multimode laser, which relates to the field of multimode laser assembly, and adopts the following scheme: including positioning frame, lifting unit and push subassembly, positioning frame is used for keeping in multimode laser frame, and push subassembly sets up on lifting unit, and push subassembly can be with single module propelling movement to multimode laser frame. The utility model can replace manual handling and transferring of single modules, has higher efficiency and does not damage the single modules.

Description

Single module assembly fixture of multimode laser

Technical Field

The utility model relates to the field of multimode laser assembly, in particular to a multimode laser single-module assembly tool.

Background

The laser has the name of heart of a laser cutting machine, the energy distribution of the light beam excited by the laser approximates to Gaussian distribution, and the laser consists of a pumping source, a multimode coupler (beam combiner), a fiber grating, an active optical fiber, a light beam calibration output module, a passive optical fiber (energy output optical fiber) and the like; lasers have a distinction between single mode and multimode. At present, a multimode laser is mainly overlapped and assembled by a single module, and finally the required power is achieved.

In the production and assembly process of the multimode laser, single modules are carried and installed by manpower, the production beat is seriously hindered, and the single modules are easily scratched by collision.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a multimode laser single-module assembly tool which can replace manual work to transfer single modules, has higher efficiency and does not damage the single modules.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a multimode laser single module assembly fixture, includes positioning frame, lifting unit and propelling movement subassembly, and positioning frame is used for keeping in multimode laser frame, and the propelling movement subassembly sets up on lifting unit, and the propelling movement subassembly can be with single module propelling movement to multimode laser frame in. Through installing positioning frame and conveying assembly at a bottom plate can replace the manual work to realize the transfer to single module, need not artifical transport, and efficiency is higher to do not produce the damage to single module.

Further, each vertex angle of the positioning frame is provided with a clamping assembly, and the clamping assembly comprises a clamping plate which is of an L-shaped structure. The multimode laser frame can be positioned through the clamping assembly, and movement of the multimode laser frame is avoided.

Further, the lifting assembly comprises a bearing plate and a bottom plate, and lifting rod groups are oppositely arranged on two sides of the bearing plate.

Further, the lifter group includes two middle part articulated bracing piece I and bracing piece II, and bracing piece I's upper portion is articulated with the loading board, and bracing piece I's lower extreme is articulated with the bottom plate, and bracing piece II's upper portion is articulated with the loading board, and bracing piece II's lower extreme movably sets up on the bottom plate, and bracing piece II lower extreme can be to being close to and keeping away from the orientation of locating frame and remove, and bracing piece II's lower extreme can lock on the bottom plate. The first support rod and the second support rod hinged at the middle part can drive the single module to stably lift and lower, so that the stability is good.

Further, two bracing pieces II are respectively through guide rail assembly one setting on the bottom plate, and guide rail assembly one's guide rail both ends are provided with the stopper, are provided with the drive horizontal pole between two bracing pieces II, and the drive horizontal pole is connected with driving motor through drive assembly. The control accuracy of horizontal movement of the lower ends of the support rods can be improved through the driving motor, and then the control accuracy of lifting height is improved.

Further, the transmission assembly comprises a screw rod, one end of the screw rod is connected with the driving motor, the other end of the screw rod is provided with a supporting frame, a nut seat is arranged on the screw rod and is connected with the driving cross rod, and the driving cross rod is vertically arranged with the screw rod. The movable control of the driving cross rod is realized through the cooperation of the screw rod and the screw nut seat, and the reliable locking is realized through the screw rod, so that the structure is simplified.

Further, one end of the bearing plate, which is close to the positioning frame, is provided with a supporting roller set, the other end of the bearing plate is provided with a pushing assembly, and under the action of the pushing assembly, the single module moves along the upper end face of the supporting roller set. The friction resistance of the single module in horizontal pushing to the multimode laser frame is reduced through the supporting roller set, and smooth pushing is guaranteed.

Further, the pushing assembly comprises a first-stage air cylinder, a piston rod of the first-stage air cylinder is connected with a sliding plate, the sliding plate is arranged on the bearing plate through a second guide rail assembly, a second-stage air cylinder is arranged on the sliding plate, and a pushing plate is arranged on the piston rod of the second-stage air cylinder. The pushing stroke is effectively increased by arranging the two-stage air cylinders, and the pushing device is suitable for single modules with various sizes.

Further, the one end that is close to positioning frame on the slide is provided with the guard plate, and the guard plate is L type structure, is provided with the adjustment hole on the guard plate. Can realize spacing preventing at the crooked collision of propelling movement in-process to single module through setting up the guard plate.

Further, the support roller group one side is provided with the response proton, and the one end that the locating frame is close to lifting unit is provided with the stand, is provided with a plurality of inductive switches on the stand, and inductive switch corresponds with multimode laser frame upper bracket board position, and inductive switch, one-level cylinder, second grade cylinder and driving motor all are connected with the controller electricity. Can guarantee through the cooperation of inductive switch and controller that single module goes up and down to accurate mounted position, promote the automation level of this frock.

From the above technical scheme, the utility model has the following advantages:

the utility model provides a multimode laser single-module assembly tool, which can replace manual transfer of single modules by installing a positioning frame and a conveying assembly on a bottom plate, has higher efficiency without manual carrying and does not damage the single modules; the multimode laser frame can be positioned through the clamping assembly, so that the multimode laser frame is prevented from moving; the single module can be driven to stably lift through the support rod I and the support rod II which are hinged at the middle part, so that the stability is good; the control precision of horizontal movement of the lower ends of the support rods can be improved through the driving motor, so that the control precision of lifting height is improved; the movement control of the driving cross rod is realized through the cooperation of the screw rod and the screw nut seat, and the reliable locking is realized through the screw rod, so that the structure is simplified; the friction resistance of the single module in horizontal pushing to the multi-mode laser frame is reduced through the supporting roller set, so that smooth pushing is ensured; the pushing stroke is effectively increased by arranging the two-stage air cylinders, so that the pushing device is suitable for single modules with various sizes; the limit of the single module can be realized by arranging the protection plate, so that the skew collision in the pushing process is prevented; can guarantee through the cooperation of inductive switch and controller that single module goes up and down to accurate mounted position, promote the automation level of this frock.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an assembly structure of a multimode laser frame and an embodiment of the utility model.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is an enlarged view at B in fig. 1.

In the figure, 1, a bottom plate; 2. a limiting block; 3. a second support rod; 4. a first guide rail assembly; 5. a fixing plate; 6. a driving motor; 7. a first support rod; 8. a positioning frame; 9. a clamping assembly; 10. an inductive switch; 11. a slideway; 12. a column; 13. a multimode laser frame; 14. a single module; 15. a pushing plate; 16. a protection plate; 17. a guide rail assembly II; 18. a carrying plate; 19. a screw rod; 20. a drive rail; 21. and a support roller set.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.

As shown in fig. 1, the present embodiment provides a multimode laser single module 14 assembling tool, which includes a positioning frame 8, a lifting assembly and a pushing assembly; one end of the bottom plate 1 is provided with a positioning frame 8, the positioning frame 8 is formed by welding square pipes, the positioning frame 8 is used for temporarily storing the multimode laser frame 13, the other end of the bottom plate 1 is provided with a lifting assembly, the lifting assembly is provided with a pushing assembly, and the pushing assembly can push the single module 14 onto a supporting plate of the multimode laser frame 13; each vertex angle of the positioning frame 8 is provided with a clamping assembly 9, the clamping assemblies 9 comprise clamping plates, the clamping plates are of L-shaped structures, the multimode laser frames 13 can be positioned through the clamping assemblies 9, and the multimode laser frames 13 are prevented from moving; the positioning frame 8 is provided with an opening at one end far away from the lifting assembly, so that the multimode laser frame 13 is prevented from being lifted and transported conveniently; the transfer of the single module 14 can be realized by installing the positioning frame 8 and the conveying assembly on the bottom plate 1 instead of manual work, manual carrying is not needed, the efficiency is high, and the single module 14 is not damaged.

As shown in fig. 1, in order to realize stable lifting of the single module 14, the lifting assembly comprises a bearing plate 18 and a bottom plate 1, lifting rod groups are oppositely arranged at two sides of the bearing plate 18, each lifting rod group comprises two support rods 7 and two support rods 3 hinged at the middle part, the upper part of each support rod 7 is hinged with the bearing plate 18 through a pin shaft, the lower end of each support rod 7 is hinged with the bottom plate 1 through a support, the upper part of each support rod 3 is hinged with the bearing plate 18 through a pin shaft, the lower end of each support rod 3 is movably arranged on the bottom plate 1, the lower end of each support rod 3 can move towards a direction approaching to and away from the positioning frame 8, the lower end of each support rod 3 can be locked on the bottom plate 1, and the single module 14 can be driven to stably lift through the support rods 7 hinged at the middle part and the support rods 3, so that the stability is good; two bracing pieces two 3 all set up on bottom plate 1 through guide rail assembly one 4, specifically, bracing piece two 3 lower extreme is provided with the connecting plate, the connecting plate is connected with guide rail assembly one 4's slider one, guide rail assembly one 4's guide rail both ends all are provided with stopper 2 and prevent bracing piece two 3 slippage, be provided with drive horizontal pole 20 between two bracing pieces two 3, drive horizontal pole 20 moves on bottom plate 1 through the driving piece, the driving piece can adopt the hydro-cylinder, but in order to realize accurate control bracing piece two 3 lower extreme's position, drive horizontal pole 20 is connected with driving motor 6 through drive assembly, can promote the control accuracy to bracing piece two 3 lower extreme horizontal migration and then promote the control accuracy to lifting height through driving motor 6.

As shown in fig. 1, in order to realize pulling and locking of the driving cross bar 20, the transmission assembly can use a winding drum and a wire rope mode, and the driving motor 6 drives the winding drum to further drive the wire rope and the driving cross bar 7 to move, so that locking and driving of the lower end position of the second support bar 3 are realized. In this embodiment, in order to simplify the overall structure, the transmission assembly includes lead screw 19 and screw seat, and shaft coupling and driving motor 6 are passed through to the one end of lead screw 19, and the other end of lead screw 19 is provided with the support frame, and the screw seat sets up on lead screw 19, and the screw seat is connected with drive horizontal pole 20, and drive horizontal pole 20 sets up perpendicularly with lead screw 19. The movable control of the driving cross rod 20 is realized through the cooperation of the screw rod 19 and the screw seat on one hand, and on the other hand, the reliable locking is realized through the screw rod 19, so that the structure is simplified, in the specific embodiment, the T-shaped threads are arranged on the screw rod 19, the bearing capacity is improved, the driving motor 6 adopts a servo motor, and the control precision is further improved.

As shown in fig. 1, in this embodiment, the pushing component may adopt the following specific structure: the pushing assembly comprises a first-stage air cylinder, a piston rod of the first-stage air cylinder is connected with a sliding plate, the sliding plate is arranged on a bearing plate 18 through a second guide rail assembly 17, the sliding plate is connected with a second sliding block of the second guide rail assembly 17, a second-stage air cylinder is arranged on the sliding plate, a pushing plate 15 is arranged on the piston rod of the second-stage air cylinder, the pushing stroke is effectively increased through the arrangement of the two-stage air cylinder, and the pushing assembly is suitable for single modules 14 with various sizes; the one end that is close to positioning frame 8 on the slide is through bolted connection having guard plate 16, and guard plate 16 is L type structure, is provided with the adjustment hole on the guard plate 16, and the adjustment hole is straight slotted hole, can adapt to not unidimensional single module 14 propelling movement use through the mounted position of adjustment guard plate 16, can realize spacing preventing to single module 14 at the skew collision of propelling movement in-process through setting up guard plate 16.

As shown in fig. 1, in order to ensure smooth pushing of the single module 14, a supporting roller set 21 is disposed at one end, close to the positioning frame 8, of the carrier plate 18, a pushing component is disposed at the other end of the carrier plate 18, and under the action of the pushing component, the single module 14 moves along the upper end surface of the supporting roller set 21, and friction resistance of the single module 14 in horizontal pushing of the multi-mode laser frame 13 is reduced through the supporting roller set 21, so that smooth pushing is ensured.

As shown in fig. 1 and 2, in order to further improve the automation level of the tool, an induction proton is arranged on one side of the supporting roller set 21, a stand column 12 is arranged at one end of the positioning frame 8 close to the lifting assembly, a plurality of induction switches 10 are arranged on the stand column 12, the induction switches 10 correspond to the position of the upper supporting plate of the multimode laser frame 13, and the induction switches 10, the primary cylinder, the secondary cylinder and the driving motor 6 are all electrically connected with the controller. The single module 14 can be guaranteed to be lifted to an accurate installation position through the matching of the inductive switch 10 and the controller, so that the automation level of the tool is improved; in the specific embodiment, a plurality of sections of slide ways 11 are arranged on the upright posts 12, T-shaped screw rods are arranged in the slide ways 11, the T-shaped screw rods are fixed with a mounting plate through nuts, an inductive switch 10 is arranged on the mounting plate, the positions of the inductive switch 10 can be adjusted through the slide ways 11 and the T-shaped screw rods, and the positions of the upper support plates of the multimode laser frames 13 with different intervals are guaranteed to be corresponding to each other.

As shown in fig. 1 and 3, in this embodiment, the clamping assembly 9 adopts a quick clamp, the front end of the quick clamp is provided with a screw rod, the size of the quick clamp can be adapted to the extension length of the multimode laser frame 13, and the front end of the screw rod is welded with a clamping plate and can be pressed against two adjacent surfaces of the multimode laser frame 13; the bottom plate 1 lower part is provided with fixed plate 5, and fixed plate 5 sets up subaerial, and driving motor 6, guide rail subassembly one 4, support and support frame all set up on bottom plate 1.

The utility model has the following beneficial effects:

1. the positioning frame 8 and the conveying assembly are arranged, so that the existing manual conveying mode of the single module 14 can be replaced, the efficiency is high, and the single module 14 is not damaged;

2. the multimode laser frame 13 can be positioned through the clamping assembly 9, so that the multimode laser frame 13 is prevented from moving;

3. an opening is formed in one end of the positioning frame 8, so that the multimode laser frame 13 can conveniently enter and exit the positioning frame 8, lifting is not needed, and the use is convenient;

4. the single module 14 can be driven to stably lift through the support rod I7 and the support rod II 3 hinged at the middle part, so that the stability is good;

5. the control precision of the horizontal movement of the lower end of the second support rod 3 can be improved through the driving motor 6, so that the control precision of the lifting height is improved;

6. the movement control of the driving cross rod 20 is realized through the cooperation of the screw rod 19 and the screw nut seat, and the reliable locking is realized through the screw rod 19;

7. the friction resistance of the single module 14 in horizontal pushing to the multimode laser frame 13 is reduced through the supporting roller set 21, so that smooth pushing is ensured;

8. the pushing stroke is effectively increased by arranging two-stage air cylinders, and the pushing device is suitable for single modules 14 with various sizes;

9. the protection plate 16 is arranged, so that the single module 14 can be limited, and skew collision in the pushing process can be prevented;

10. the single module 14 can be guaranteed to be lifted to an accurate installation position through the cooperation of the inductive switch 10 and the controller, and the automation level of the tool is improved.

The terms "upper," "lower," "outboard," "inboard," and the like in the description and in the claims of the utility model and in the above figures, if any, are used for distinguishing between relative relationships in position and not necessarily for giving qualitative sense. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a multimode laser single module assembly fixture, its characterized in that, including positioning frame (8), lifting unit and push assembly, positioning frame (8) are used for keeping in multimode laser frame, and push assembly sets up on lifting unit, and push assembly can be with single module propelling movement to multimode laser frame in.

2. The multimode laser single-module assembly fixture according to claim 1, wherein each vertex angle of the positioning frame (8) is provided with a clamping assembly (9), and the clamping assembly (9) comprises a clamping plate which has an L-shaped structure.

3. The multimode laser single-module assembly fixture of claim 1, wherein the lifting assembly comprises a bearing plate (18) and a bottom plate (1), and lifting rod groups are oppositely arranged on two sides of the bearing plate (18).

4. A multimode laser single-module assembly tooling as claimed in claim 3, wherein the lifting rod group comprises two support rods (7) and two support rods (3) hinged at the middle part, the upper part of the support rod (7) is hinged with the bearing plate (18), the lower end of the support rod (7) is hinged with the bottom plate (1), the upper part of the support rod (3) is hinged with the bearing plate (18), the lower end of the support rod (3) is movably arranged on the bottom plate (1), the lower end of the support rod (3) can move towards a direction approaching and separating from the positioning frame (8), and the lower end of the support rod (3) can be locked on the bottom plate (1).

5. The multimode laser single-module assembly fixture of claim 4, wherein two support rods (3) are respectively arranged on the bottom plate (1) through a first guide rail assembly (4), limiting blocks (2) are arranged at two ends of a guide rail of the first guide rail assembly (4), a driving cross rod (20) is arranged between the two support rods (3), and the driving cross rod (20) is connected with a driving motor (6) through a transmission assembly.

6. The multimode laser single-module assembly tool of claim 5, wherein the transmission assembly comprises a screw rod (19), one end of the screw rod (19) is connected with the driving motor (6), a supporting frame is arranged at the other end of the screw rod (19), a screw seat is arranged on the screw rod (19), the screw seat is connected with the driving cross rod (20), and the driving cross rod (20) is perpendicular to the screw rod (19).

7. A multimode laser single-module assembly fixture as claimed in claim 3, characterized in that one end of the bearing plate (18) close to the positioning frame (8) is provided with a supporting roller set (21), the other end of the bearing plate (18) is provided with a pushing component, and under the action of the pushing component, the single module moves along the upper end face of the supporting roller set (21).

8. The multimode laser single-module assembly tool of claim 4, wherein the pushing assembly comprises a primary cylinder, a piston rod of the primary cylinder is connected with a sliding plate, the sliding plate is arranged on a bearing plate (18) through a guide rail assembly II (17), a secondary cylinder is arranged on the sliding plate, and a pushing plate (15) is arranged on a piston rod of the secondary cylinder.

9. The multimode laser single-module assembly fixture of claim 8, wherein a protection plate (16) is arranged at one end, close to the positioning frame (8), of the slide plate, the protection plate (16) is of an L-shaped structure, and an adjusting hole is formed in the protection plate (16).

10. The multimode laser single-module assembly fixture according to claim 8 or 9, wherein an induction proton is arranged on one side of the supporting roller group (21), a stand column (12) is arranged at one end, close to the lifting assembly, of the positioning frame (8), a plurality of induction switches (10) are arranged on the stand column (12), the induction switches (10) correspond to the positions of the upper supporting plates of the multimode laser frame, and the induction switches (10), the primary air cylinder, the secondary air cylinder and the driving motor (6) are electrically connected with the controller.