Welding mechanism for aluminum alloy

Abstract

The utility model discloses a welding mechanism for aluminum alloy, which comprises a table body, a welding gun, a traction assembly and a clamping assembly, the clamping assembly comprises embedded frames which are installed in the table body at equal intervals, a bidirectional screw rod is rotatably installed in the middle of each embedded frame, and threaded blocks are arranged at two ends of the outer wall of each bidirectional screw rod. The traction assembly comprises a guide rod frame, a guide rail frame and a U-shaped frame, the U-shaped frame is located in the middle of the table body, and the guide rod frame is installed at the two ends of the outer wall of the table body. By arranging the clamping assembly on the table body, two sets of aluminum alloy plates can be automatically clamped and fastened so as to be combined, in addition, by arranging the traction assembly, a welding gun can be automatically moved, the welding effect is improved, and by means of the mode, the labor intensity of workers can be effectively reduced; the blowing assembly is arranged on the table body, and a gas blowing mode is utilized, so that workers can conveniently and rapidly clean impurities left on the surface of the table body.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum alloy processing, in particular to a welding mechanism for aluminum alloy. Background Art

[0002] Aluminum alloy, which is an alloy with aluminum as the base and a certain amount of other alloying elements added, is one of the light metal materials. In addition to the general properties of aluminum, aluminum alloy also has some specific properties of alloys due to the different types and quantities of added alloying elements.

[0003] At present, in the process of aluminum alloy processing, that is, during the welding of two groups of aluminum alloy plates, workers need to manually merge the two groups of aluminum alloy plates so that the sides that need to be welded fit together, and then use a handheld welding gun to weld the gap between the two groups of aluminum alloy plates. During the entire welding process, the workers not only need to manually clamp the two groups of aluminum alloy plates, but also need to keep the stability of the moving trajectory of the welding gun at all times. Therefore, this welding method increases the difficulty of the workers' work. For this reason, a welding mechanism for aluminum alloy is provided. Utility Model Content

[0004] The utility model aims to provide a welding mechanism for aluminum alloy to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a welding mechanism for aluminum alloy, comprising a table body and a welding gun, and also comprising: a traction assembly for moving the welding gun, and a clamping assembly for clamping and tightening the aluminum alloy plate, the clamping assembly comprising an embedded frame installed at equal intervals inside the table body, a bidirectional screw is rotatably installed in the middle of the embedded frame, threaded blocks are arranged at both ends of the outer wall of the bidirectional screw, a clamping plate is fixedly arranged in the middle of the top of the threaded block, the traction assembly comprises a guide rod frame, a guide rail frame and a U-shaped frame, the U-shaped frame is located in the middle position of the table body, the guide rod frame is installed at both ends of the outer wall of the table body, and the U-shaped frame and the guide rod frame are slidably arranged.

[0006] Preferably, the two groups of threaded blocks are engaged with the bidirectional screw through threads, a pressing plate is elastically provided inside the clamping plate through an extrusion spring, and an anti-slip pad is provided on the outer wall of the pressing plate and in the middle of one end away from the extrusion spring.

[0007] Preferably, an anti-slip gear is fixedly installed in the middle of the outer end of the bidirectional screw, and the anti-slip gears are driven by a toothed belt. The outer wall of one group of bidirectional screws and one end away from the anti-slip gear are connected to the output end of an external third drive motor through a coupling, and dust-proof brushes are provided inside the platform and at each embedded frame position.

[0008] Preferably, a first screw is rotatably installed in the middle of the guide rod frame, the U-shaped frame and the first screw are arranged through threaded engagement, the outer end of the first screw is connected and assembled with the output end of the external first drive motor through a coupling, and electric telescopic rods are arranged at both ends of the top of the U-shaped frame.

[0009] Preferably, the output end of the electric telescopic rod is connected and assembled with the top end of the guide rail frame, and the fixed end of the electric telescopic rod is connected and assembled with the U-shaped frame, a second screw is rotatably installed inside the guide rail frame, a threaded frame is provided at the middle part of the outer wall of the second screw through threaded engagement, the welding gun is installed on the threaded frame, and the outer end of the second screw is connected and assembled with the output end of an external second drive motor through a coupling.

[0010] Preferably, it also includes a blowing assembly for blowing impurities, the blowing assembly includes a transverse pipe and a plurality of air ducts, the transverse pipe is installed on the top of the platform, a plurality of nozzles are installed on the outer wall of the transverse pipe at equal intervals, the plurality of air ducts are fixedly arranged on the outer wall of the platform at equal intervals and located at the transverse pipe position, a switching tube is arranged at the middle part of the top end of the air duct, the two ends of the switching tube are respectively connected to the air duct and the transverse pipe, and a turbine fan is installed inside the air duct.

[0011] The utility model provides an aluminum alloy welding mechanism with the following advantages:

[0012] 1. The utility model is capable of automatically clamping and fastening two groups of aluminum alloy plates to merge them by arranging a clamping assembly on the table body. In addition, by arranging a traction assembly, the welding gun can be automatically moved to improve the welding effect. By using this method, the labor intensity of the staff can be effectively reduced.

[0013] 2. The utility model provides a blowing assembly on the table body and uses gas blowing to facilitate the staff to quickly clean the impurities remaining on the surface of the table body and improve the cleanliness of the table body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a partial structural sectional view of the utility model Figure 1 ;

[0017] Figure 3 This is a partial structural sectional view of the utility model Figure 2 .

[0018] Explanation of the marks in the figure: 1. platform; 2. welding gun; 3. spray assembly; 301. horizontal pipe; 302. nozzle; 303. transfer tube; 304. air duct; 305. turbo fan; 4. traction assembly; 401. first screw; 402. guide rod frame; 403. first drive motor; 404. guide rail frame; 405. U-shaped frame; 406. electric telescopic rod; 407. second screw; 408. second drive motor; 409. threaded frame; 5. clamping assembly; 501. toothed belt; 502. anti-slip gear; 503. embedded frame; 504. bidirectional screw; 505. threaded block; 506. clamping plate; 507. anti-slip pad; 508. pressing plate; 509. extrusion spring; 510. third drive motor; 511. dust-proof brush. DETAILED DESCRIPTION

[0019] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0020] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0022] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0023] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0024] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of the aluminum alloy welding mechanism of the utility model in conjunction with the accompanying drawings.

[0025] like Figure 1-3 As shown, a welding mechanism for aluminum alloy of the utility model comprises a platform 1 and a welding gun 2, wherein the welding gun 2 is located above the platform 1 and is used for welding aluminum alloy plates. As a prior art, it is not described in detail in this case. The device also comprises: a traction assembly 4 for moving the welding gun 2, and a clamping assembly 5 for clamping and fastening the aluminum alloy plates. Specifically, the clamping assembly 5 comprises an embedded frame 503 installed at equal intervals inside the platform 1, a bidirectional screw 504 is rotatably installed in the middle of the embedded frame 503, and threaded blocks 505 are arranged at both ends of the outer wall of the bidirectional screw 504, and two groups of threaded blocks 505 are arranged to engage with the bidirectional screw 504 through threads, and a clamping plate 506 is fixedly arranged in the middle of the top of the threaded block 505 for applying pressure to the aluminum alloy plate. It is worth noting that the two groups of threaded blocks 505 are arranged symmetrically front and back about the transverse center axis of the bidirectional screw 504.

[0026] Specifically, a pressing plate 508 is elastically provided inside the clamping plate 506 through an extrusion spring 509, and an anti-skid pad 507 is provided on the outer wall of the pressing plate 508 and in the middle of one end away from the extrusion spring 509, which is used to increase the friction at the joint and reduce the possibility of slipping. An anti-slip gear 502 is fixedly installed in the middle of the outer end of the bidirectional screw 504, and the anti-slip gears 502 are driven by a toothed belt 501. The outer wall of one group of bidirectional screws 504 and one end away from the anti-slip gear 502 are connected to the output end of an external third drive motor 510 through a coupling. The third drive motor 510 is installed on the platform 1, and a dust-proof brush 511 is provided inside the platform 1 and at the position of each embedded frame 503, which is used to intercept impurities generated during welding.

[0027] Specifically, the traction assembly 4 includes a guide rod frame 402, a guide rail frame 404 and a U-shaped frame 405. The U-shaped frame 405 is located in the middle of the platform 1. The guide rod frame 402 is installed at both ends of the outer wall of the platform 1 to guide the U-shaped frame 405. The U-shaped frame 405 and the guide rod frame 402 are slidably arranged. The middle part of the guide rod frame 402 is rotatably installed with a first screw rod 401. The U-shaped frame 405 and the first screw rod 401 are arranged to be engaged with each other through threads. The outer end of the first screw rod 401 is connected and assembled with the output end of the external first drive motor 403 through a coupling. The first drive motor 403 is installed on the guide rod frame 402. The top ends of the U-shaped frame 405 An electric telescopic rod 406 is provided for lifting and lowering the guide rail frame 404. The output end of the electric telescopic rod 406 is connected and assembled with the top end of the guide rail frame 404, and the fixed end of the electric telescopic rod 406 is connected and assembled with the U-shaped frame 405. A second screw 407 is rotatably installed inside the guide rail frame 404. A threaded frame 409 is provided at the middle part of the outer wall of the second screw 407 through threaded engagement, which is used to support and fix the welding gun 2. The welding gun 2 is installed on the threaded frame 409. The outer end of the second screw 407 is connected and assembled with the output end of an external second drive motor 408 through a coupling. The second drive motor 408 is installed on the guide rail frame 404.

[0028] Furthermore, in order to facilitate the staff to clean up the impurities remaining after welding, the utility model is also provided with a blowing assembly 3 for blowing impurities. Specifically, the blowing assembly 3 includes a transverse pipe 301 and multiple air pipes 304. The transverse pipe 301 is installed on the top of the platform 1. Multiple nozzles 302 are installed at equal intervals on the outer wall of the transverse pipe 301 for spraying gas. Multiple air pipes 304 are fixedly arranged on the outer wall of the platform 1 at equal intervals and located at the position of the transverse pipe 301. A transfer pipe 303 is provided in the middle of the top end of the air pipe 304. The two ends of the transfer pipe 303 are respectively connected to the air pipe 304 and the transverse pipe 301. A turbine fan 305 is installed inside the air pipe 304 for introducing external gas into the air pipe 304. The inner cavity of the air pipe 304, the inner cavity of the transfer pipe 303, and the inner cavity of the transverse pipe 301 are connected.

[0029] According to the above, the utility model is capable of automatically clamping and fastening two groups of aluminum alloy plates to merge them by arranging a clamping assembly 5 on the table body 1. In addition, by arranging a traction assembly 4, the welding gun 2 can be automatically moved to improve the welding effect. In this way, the labor intensity of the staff can be effectively reduced. The utility model is capable of arranging a blowing assembly 3 on the table body 1 and using gas blowing to facilitate the staff to quickly clean the impurities remaining on the surface of the table body 1 and improve the cleanliness of the table body 1.

[0030] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A welding mechanism for aluminum alloy, comprising a platform (1) and a welding gun (2), characterized in that: Also includes: A traction assembly (4) for moving the position of a welding gun (2), and a clamping assembly (5) for clamping and fastening an aluminum alloy plate, wherein the clamping assembly (5) comprises an embedded frame (503) installed at equal intervals inside a platform (1), a bidirectional screw (504) being rotatably installed in the middle of the embedded frame (503), thread blocks (505) being arranged at both ends of the outer wall of the bidirectional screw (504), a clamping plate (506) being fixedly arranged at the middle of the top of the thread block (505), the traction assembly (4) comprising a guide rod frame (402), a guide rail frame (404) and a U-shaped frame (405), wherein the U-shaped frame (405) is located in the middle of the platform (1), the guide rod frame (402) being installed at both ends of the outer wall of the platform (1), and the U-shaped frame (405) and the guide rod frame (402) being slidably arranged.

2. The aluminum alloy welding mechanism according to claim 1, characterized in that: The two groups of threaded blocks (505) are both engaged with the bidirectional screw rod (504) through threads, and a pressing plate (508) is elastically arranged inside the clamping plate (506) through a squeezing spring (509), and an anti-slip pad (507) is arranged on the outer wall of the pressing plate (508) and in the middle of one end away from the squeezing spring (509).

3. The aluminum alloy welding mechanism according to claim 1, characterized in that: An anti-slip gear (502) is fixedly installed at the middle of the outer end of the bidirectional screw (504), and the anti-slip gears (502) are driven by a toothed belt (501). The outer wall of a group of bidirectional screws (504) and one end away from the anti-slip gear (502) are connected to the output end of an external third drive motor (510) through a coupling, and a dust-proof brush (511) is arranged inside the platform (1) and at the position of each embedded frame (503).

4. The aluminum alloy welding mechanism according to claim 1, characterized in that: A first screw rod (401) is rotatably mounted in the middle of the guide rod frame (402); the U-shaped frame (405) is arranged to engage with the first screw rod (401) through a threaded engagement; the outer end of the first screw rod (401) is connected and assembled with the output end of an external first driving motor (403) through a coupling; and electric telescopic rods (406) are arranged at both ends of the top of the U-shaped frame (405).

5. The aluminum alloy welding mechanism according to claim 4, characterized in that: The output end of the electric telescopic rod (406) is connected and assembled with the top end of the guide rail frame (404), and the fixed end of the electric telescopic rod (406) is connected and assembled with the U-shaped frame (405). A second screw rod (407) is rotatably mounted inside the guide rail frame (404), a threaded frame (409) is arranged at the middle part of the outer wall of the second screw rod (407) through thread engagement, the welding gun (2) is mounted on the threaded frame (409), and the outer end of the second screw rod (407) is connected and assembled with the output end of an external second drive motor (408) through a coupling.

6. The aluminum alloy welding mechanism according to claim 1, characterized in that: The invention also comprises a blowing assembly (3) for blowing impurities, the blowing assembly (3) comprising a transverse pipe (301) and a plurality of air delivery cylinders (304), the transverse pipe (301) being mounted on the top of the platform (1), a plurality of nozzles (302) being mounted on the outer wall of the transverse pipe (301) at equal intervals, a plurality of air delivery cylinders (304) being fixedly mounted on the outer wall of the platform (1) at equal intervals and located at the position of the transverse pipe (301), a transfer pipe (303) being mounted at the middle of the top end of the air delivery cylinder (304), the two ends of the transfer pipe (303) being respectively connected to the air delivery cylinder (304) and the transverse pipe (301), and a turbine fan (305) being mounted inside the air delivery cylinder (304).

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