Ring frame welding structure for laser shell

Abstract

The utility model provides an annular frame welding structure for a laser shell, which relates to the technical field of laser production and comprises an annular frame shell, the top of the annular frame shell is provided with a top fixing mechanism for fixing and limiting the top of the laser shell, and the bottom of the annular frame shell is further provided with a base for installation and ventilation. A plurality of adsorption rotating fixing mechanisms used for adsorbing and fixing a laser shell are arranged in the base, the adsorption rotating fixing mechanisms can adsorb and fix the bottom of the laser shell, and meanwhile, a top fixing structure can extrude and fix the top of the laser shell. According to the laser shell welding device, laser shells with different lengths can be fixed, and the laser shells can be rotated by the adsorption rotating and fixing mechanism while the laser shells are fixed, so that a worker can weld the laser shells at various angles conveniently, repeated disassembly is not needed, and welding slag and welding paste generated during welding can be collected and treated.

Description

Technical Field

[0001] The utility model relates to the technical field of laser production, in particular to an annular frame welding structure for a laser shell. Background Art

[0002] A laser is a device that can emit laser light. The first microwave quantum amplifier was made in 1954, obtaining a highly coherent microwave beam. In 1958, A.L. Schawlow and C.H. Townes extended the principle of the microwave quantum amplifier to the optical frequency range. In 1960, T.H. Maiman et al. made the first ruby laser. In 1961, A. Javan et al. made a helium-neon laser. In 1962, R.N. Hall et al. developed a gallium arsenide semiconductor laser. Since then, the types of lasers have become more and more diverse. According to the working medium, lasers can be divided into four categories: gas lasers, solid lasers, semiconductor lasers, and dye lasers. Recently, free electron lasers have also been developed. High-power lasers usually output in a pulsed manner.

[0003] During the production of the shells of some lasers, a sintering process is required. Holes or gaps will appear during the sintering process, so secondary welding is needed. When the existing welding structure welds the laser shell, it is usually placed on a welding table and then fixed with a fixture. After fixing, welding is carried out. However, when performing circular welding or welding gaps and holes, it is often necessary to disassemble and fix the shell multiple times, which is very cumbersome. At the same time, the welding slag or solder paste during secondary welding cannot be collected, which will cause the welding slag or solder paste to spill or drip onto the workbench. Therefore, we propose an annular frame welding structure for a laser shell. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art. When the existing welding structure welds the laser shell, it is usually placed on a welding table and then fixed with a fixture. After fixing, welding is carried out. However, when performing circular welding or welding gaps and holes, it is often necessary to disassemble and fix the shell multiple times, which is very cumbersome. At the same time, the welding slag or solder paste during secondary welding cannot be collected, which will cause the welding slag or solder paste to spill or drip onto the workbench.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A ring frame welding structure for a laser housing, comprising a ring frame housing. A top fixing mechanism for fixing and limiting the top of the laser housing is provided at the top of the ring frame housing. A base for installation and ventilation is further provided at the bottom of the ring frame housing. A plurality of adsorption rotation fixing mechanisms for adsorbing and fixing the laser housing are provided inside the base. The adsorption rotation fixing mechanisms can rotate the laser housing while adsorbing and fixing it, and can also collect welding slag or solder paste. The structures at the tops of the plurality of adsorption rotation fixing mechanisms are located inside the ring frame housing, and the adsorption rotation fixing mechanisms penetrate through the top of the base and are connected to the inside of the ring frame housing.

[0007] As a preferred solution of the present utility model, the top fixing mechanism includes an electric telescopic rod. The output end of the electric telescopic rod penetrates through the top of the ring frame housing and is connected to the inside of the ring frame housing. A rotating support block is connected to the output end of the electric telescopic rod. A bearing body for connecting with the electric telescopic rod is provided inside the rotating support block.

[0008] The technical effect of adopting the above further solution is that the electric telescopic rod can drive the rotating support block to displace, and during the displacement, it will fix the laser housing downward. At the same time, when the laser housing rotates, due to the existence of the bearing body, the rotating support block will rotate together.

[0009] As a preferred solution of the present utility model, the rotating support block can rotate around the bearing body. The inner ring of the bearing body is fixedly connected to the electric telescopic rod, and the outer rotating ring of the bearing body is fixedly connected to the rotating support block.

[0010] As a preferred solution of the present utility model, the adsorption rotation fixing mechanism includes an adsorption cylinder. The adsorption cylinder is arranged at the ring frame housing. An adsorption fixing block for adsorbing and fixing the laser housing is connected to the top of the adsorption cylinder. A collection groove for collecting welding slag or solder paste is further arranged on the periphery of the adsorption cylinder. A plurality of waste liquid discharge ports are arranged at the bottom of the collection groove.

[0011] The technical effect of adopting the above further solution is that gas will pass through the adsorption fixing block and the adsorption cylinder, so that a large negative pressure environment is generated inside the adsorption fixing block and the adsorption cylinder, and then the housing of the laser can be fixed. The collection groove can collect welding slag or solder paste. At the same time, during subsequent cleaning, chemical liquid can be poured into the collection groove. After cleaning is completed, the waste liquid discharge port can be opened to discharge the waste liquid.

[0012] As a preferred solution of the present utility model, the adsorption rotation fixing mechanism further includes a driving motor, which is installed inside the base. The top of the driving motor is connected with a driving shaft, and the driving motor can drive the connecting shaft to rotate through the driving shaft. The connecting shaft is fixedly connected with the adsorption cylinder.

[0013] The technical effect of adopting the above further solution is that the driving motor can drive the driving shaft to rotate, and then drive the connecting shaft to rotate, and the adsorption cylinder will rotate along with the rotation of the connecting shaft.

[0014] As a preferred solution of the present utility model, a vacuum pump for generating negative pressure attraction is arranged on one side of the driving motor. The output end of the vacuum pump is connected with a connector. The top of the connector is provided with a hard pipe, the top of the hard pipe is provided with a main connector for shunting, and two shunt pipes are installed on the main connector. The two shunt pipes are respectively connected with the adsorption fixing block and the collection tank.

[0015] The technical effect of adopting the above further solution is that the vacuum pump will extract a large amount of air, and then the air inside the adsorption fixing block and the collection tank can be extracted through the connector, hard pipe, main connector and shunt pipes.

[0016] As a preferred solution of the present utility model, a filter screen is further arranged on the front of the base, and the filter screen is fixedly connected with the base.

[0017] The technical effect of adopting the above further solution is that the filter screen can block dust, and then ensure that there is no large amount of dust inside the base.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] In the present utility model, through the design of the top fixing structure and the adsorption rotation fixing mechanism, the adsorption rotation fixing mechanism can adsorb and fix the bottom of the laser shell, and at the same time, the top fixing structure can extrude and fix the top of the laser shell. Since the top fixing structure adopts an electric telescopic rod, it can fix laser shells with different lengths, and at the same time of fixing, the adsorption rotation fixing mechanism can also rotate the laser shell, which is convenient for the staff to perform welding treatment at various angles without repeated disassembly. It can also collect and process the welding slag and welding paste during welding, which is very convenient, has many functions and high practicability. It avoids the problem that when the existing welding structure welds the laser shell, it is usually placed on the welding table and then fixed with a fixture, and after fixing, welding is carried out. However, when performing circular welding or welding gaps and holes, it often needs to disassemble and fix the shell many times, which is very cumbersome. At the same time, the welding slag or welding paste during secondary welding cannot be collected, which will cause the welding slag or welding paste to spill or drip on the workbench. Description of the Drawings

[0020] Figure 1 Schematic diagram of the main structure of a ring frame welding structure for a laser housing provided by the present utility model;

[0021] Figure 2 Front view structural schematic diagram of an adsorption rotation fixing mechanism of a ring frame welding structure for a laser housing provided by the present utility model;

[0022] Figure 3 Connection schematic diagram of a rotation support block and a bearing body of a ring frame welding structure for a laser housing provided by the present utility model.

[0023] Legend: 1. Ring frame housing; 2. Top fixing mechanism; 21. Electric telescopic rod; 22. Rotation support block; 23. Bearing body; 3. Base; 4. Adsorption rotation fixing mechanism; 41. Adsorption cylinder; 42. Adsorption fixing block; 43. Collection tank; 44. Waste liquid discharge port; 45. Driving motor; 46. Driving shaft; 47. Connecting shaft; 48. Vacuum pump; 49. Connector; 410. Hard pipe; 411. Summary head; 412. Shunt pipe; 5. Filter screen. Specific implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as "fixedly provided on" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs. The terms used in the description of this utility model in this article are only for the purpose of describing specific embodiments, and are not intended to limit this utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0028] Embodiment 1

[0029] As Figures 1-3 shown, the present utility model provides a technical solution: a ring frame welding structure for a laser housing, including a ring frame housing 1. A top fixing mechanism 2 for fixing and limiting the top of the laser housing is provided at the top of the ring frame housing 1. A base 3 for installation and ventilation is further provided at the bottom of the ring frame housing 1. Several adsorption rotation fixing mechanisms 4 for adsorbing and fixing the laser housing are provided inside the base 3. The adsorption rotation fixing mechanism 4 can not only adsorb and fix the laser housing, but also rotate and collect welding slag or solder paste while adsorbing and fixing the laser housing. The structures at the tops of several adsorption rotation fixing mechanisms 4 are located inside the ring frame housing 1. The adsorption rotation fixing mechanism 4 penetrates the top of the base 3 and is connected to the inside of the ring frame housing 1. Through the design of the top fixing structure and the adsorption rotation fixing mechanism 4, the adsorption rotation fixing mechanism 4 can adsorb and fix the bottom of the laser housing, and at the same time, the top fixing structure can squeeze and fix the top of the laser housing. Since the top fixing structure uses an electric telescopic rod 21, it can fix laser housings with different lengths, and while fixing, the adsorption rotation fixing mechanism 4 can also rotate the laser housing, facilitating the welding treatment of various angles by the staff without repeated disassembly, and can also collect and process the welding slag and solder paste, which is very convenient, has many functions, and has high practicability.

[0030] Embodiment 2

[0031] As Figures 1-3 shown, the present utility model provides a technical solution: As a preferred solution of the present utility model, the top fixing mechanism 2 includes an electric telescopic rod 21. The output end of the electric telescopic rod 21 penetrates the top of the ring frame housing 1 and is connected to the inside of the ring frame housing 1. A rotating support block 22 is connected to the output end of the electric telescopic rod 21. A bearing body 23 for connecting with the electric telescopic rod 21 is provided inside the rotating support block 22. The electric telescopic rod 21 can drive the rotating support block 22 to displace, and will fix the laser housing downward during the displacement. At the same time, when the laser housing rotates, due to the presence of the bearing body 23, the rotating support block 22 will rotate together.

[0032] The rotating support block 22 can rotate around the bearing body 23. The inner ring of the bearing body 23 is fixedly connected to the electric telescopic rod 21, and the outer rotating ring of the bearing body 23 is fixedly connected to the rotating support block 22.

[0033] The adsorption, rotation and fixation mechanism 4 includes an adsorption cylinder 41. The adsorption cylinder 41 is arranged at the ring frame housing 1. The top of the adsorption cylinder 41 is connected with an adsorption and fixation block 42 for adsorbing and fixing the laser housing. A collection groove 43 for collecting welding slag or solder paste is also arranged on the periphery of the adsorption cylinder 41. A plurality of waste liquid discharge ports 44 are arranged at the bottom of the collection groove 43. Gas will pass through the adsorption and fixation block 42 and the adsorption cylinder 41, so that a large negative pressure environment is generated inside the adsorption and fixation block 42 and the adsorption cylinder 41, and then the laser housing can be fixed. The collection groove 43 can collect welding slag or solder paste. At the same time, during subsequent cleaning, chemical liquid can be poured into the collection groove 43. After cleaning is completed, the waste liquid discharge ports 44 can be opened to discharge the waste liquid.

[0034] The adsorption, rotation and fixation mechanism 4 further includes a driving motor 45. The driving motor 45 is installed inside the base 3. The top of the driving motor 45 is connected with a driving shaft 46. The driving motor 45 can drive the connecting shaft 47 to rotate through the driving shaft 46. The connecting shaft 47 is fixedly connected to the adsorption cylinder 41. The driving motor 45 can drive the driving shaft 46 to rotate, and then drive the connecting shaft 47 to rotate. The adsorption cylinder 41 will rotate with the rotation of the connecting shaft 47.

[0035] A vacuum pump 48 for generating negative pressure attraction is arranged on one side of the driving motor 45. The output end of the vacuum pump 48 is connected with a connecting head 49. A hard pipe 410 is arranged at the top of the connecting head 49. A summary head 411 for shunting is arranged at the top of the hard pipe 410. Two shunt pipes 412 are installed on the summary head 411. The two shunt pipes 412 are respectively connected to the adsorption and fixation block 42 and the collection groove 43. The vacuum pump 48 will extract a large amount of air, and then the air inside the adsorption and fixation block 42 and the collection groove 43 can be extracted through the connecting head 49, the hard pipe 410, the summary head 411 and the shunt pipes 412.

[0036] A filter screen 5 is also arranged on the front of the base 3. The filter screen 5 is fixedly connected to the base 3. The filter screen 5 can block dust, so as to ensure that there is no large amount of dust inside the base 3.

[0037] Working process of the utility model: When using a ring frame welding structure for a laser housing, first, place the laser housing at the adsorption and fixing block 42. Then, the electric telescopic rod 21 can drive the rotating support block 22 to displace. During the displacement process, it will fix the laser housing downward. At this time, the vacuum pump 48 will extract a large amount of air. Then, the air inside the adsorption and fixing block 42 and the collection tank 43 can be extracted through the connecting head 49, the hard pipe 410, the main connection head 411, and the shunt pipe 412. The gas will pass through the adsorption and fixing block 42 and the adsorption cylinder 41, thereby creating a large negative pressure environment inside the adsorption and fixing block 42 and the adsorption cylinder 41, and then the laser housing can be fixed. After the fixing is completed, the welding work can be carried out. During the welding process, when it is necessary to weld the other side of the laser housing, the driving motor 45 will start. The driving motor 45 can drive the driving shaft 46 to rotate, and then drive the connecting shaft 47 to rotate. The adsorption cylinder 41 will rotate with the rotation of the connecting shaft 47, and then drive the laser housing to rotate. At the same time, when the laser housing rotates, due to the presence of the bearing body 23, the rotating support block 22 will rotate together. During the welding process, the collection tank 43 can collect the welding slag or solder paste. After the welding is completed, the chemical liquid can be poured into the collection tank 43. After the cleaning is completed, the waste liquid discharge port 44 can be opened to discharge the waste liquid.

[0038] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A ring frame welding structure for a laser housing, comprising a ring frame housing (1), characterized in that: The top of the ring frame housing (1) is provided with a top fixing mechanism (2) for fixing and limiting the top of the laser housing. The bottom of the ring frame housing (1) is further provided with a base (3) for installation and ventilation. The interior of the base (3) is provided with a number of adsorption and rotation fixing mechanisms (4) for adsorbing and fixing the laser housing. Moreover, the adsorption and rotation fixing mechanism (4) can rotate the laser housing while adsorbing and fixing it, and can also collect welding slag or solder paste. The structures at the tops of the number of adsorption and rotation fixing mechanisms (4) are located inside the ring frame housing (1), and the adsorption and rotation fixing mechanism (4) penetrates through the top of the base (3) and is connected to the interior of the ring frame housing (1).

2. The ring frame welding structure for a laser housing according to claim 1, characterized in that: The top fixing mechanism (2) includes an electric telescopic rod (21). The output end of the electric telescopic rod (21) penetrates through the top of the ring frame housing (1) and is connected to the interior of the ring frame housing (1). A rotating support block (22) is connected to the output end of the electric telescopic rod (21). The interior of the rotating support block (22) is provided with a bearing body (23) for connecting with the electric telescopic rod (21).

3. The ring frame welding structure for the laser housing according to claim 2, characterized in that: The rotating support block (22) can rotate around the bearing body (23). The inner ring of the bearing body (23) is fixedly connected to the electric telescopic rod (21), and the outer rotating ring of the bearing body (23) is fixedly connected to the rotating support block (22).

4. A ring frame welding structure for a laser housing according to claim 1, characterized in that: The adsorption and rotation fixing mechanism (4) includes an adsorption cylinder (41). The adsorption cylinder (41) is arranged at the ring frame housing (1). The top of the adsorption cylinder (41) is connected with an adsorption fixing block (42) for adsorbing and fixing the laser housing. A collection groove (43) for collecting welding slag or solder paste is further arranged on the periphery of the adsorption cylinder (41). A number of waste liquid discharge ports (44) are also arranged at the bottom of the collection groove (43).

5. A ring frame welding structure for a laser housing according to claim 4, characterized in that: The adsorption and rotation fixing mechanism (4) further includes a driving motor (45). The driving motor (45) is installed inside the base (3). The top of the driving motor (45) is connected with a driving shaft (46). The driving motor (45) can drive a connecting shaft (47) to rotate through the driving shaft (46). The connecting shaft (47) is fixedly connected to the adsorption cylinder (41).

6. A ring frame welding structure for a laser housing according to claim 5, characterized in that: A vacuum pump (48) for generating negative pressure attraction is arranged on one side of the driving motor (45). The output end of the vacuum pump (48) is connected with a connecting head (49). A hard tube (410) is arranged at the top of the connecting head (49). A summary head (411) for shunting is arranged at the top of the hard tube (410). Two shunt tubes (412) are installed on the summary head (411). The two shunt tubes (412) are respectively connected to the adsorption fixing block (42) and the collection groove (43).

7. A ring frame welding structure for a laser housing according to claim 1, characterized in that: A filter screen (5) is further arranged on the front of the base (3). The filter screen (5) is fixedly connected to the base (3).

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