Angle-adjustable welding device for sheet metal machining

Abstract

The utility model relates to the technical field of sheet metal working, in particular to an angle-adjustable welding device for sheet metal working, which comprises a welding table, an overturning groove is formed in the middle of the welding table in a penetrating manner, a motor is fixedly mounted outside one side of the welding table, and a clamping table is arranged at one end, positioned in the overturning groove, of an output shaft of the motor; and a supporting plate is movably mounted below the bottom end of the welding table. The supporting plate, the counter weight piece, the cam, the ejector rod, the spring and the lifting rod are used in cooperation, the motor is started during cleaning, the motor controls the clamping table to turn over by 90 degrees, residues cleared away from the upper end face of a metal plate workpiece can fall on the supporting plate along with turning over of the clamping table, and the cam at one end of the clamping table is lifted up along with turning over of the clamping table. At the moment, the compressed spring can jack the ejector rod, the lifting rod is controlled to jack the balance weight piece after the ejector rod jacks, the other end of the supporting plate is controlled to turn downwards after the balance weight piece jacks, and therefore residues on the supporting plate slide down smoothly, and the purpose of convenient cleaning is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a welding device for sheet metal processing with adjustable angles. Background Art

[0002] Sheet metal processing refers to the process of processing and forming metal sheets. This processing includes various operations such as cutting, bending, punching, welding and assembly to form the required parts or products. Sheet metal processing is usually used to manufacture various metal products, such as mechanical equipment parts, automotive parts, electronic equipment housings, furniture and building components, etc. This processing method is flexible, efficient, and can produce precise parts, so it is widely used in the manufacturing industry.

[0003] At present, after the existing sheet metal is welded, it is generally necessary to clean up the excess around the welding point. However, the residue after cleaning generally needs to be cleaned up manually, and the residue in the gap of the welding table is relatively laborious to clean. Therefore, it is necessary to design a welding device for sheet metal processing with adjustable angle. Utility Model Content

[0004] The utility model aims to provide a welding device for sheet metal processing with adjustable angle to solve the problems raised in the above-mentioned background technology.

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

[0006] A welding device for sheet metal processing with adjustable angle, comprising

[0007] A welding table, wherein a turning groove is penetrated through the middle of the welding table, a motor is fixedly installed on the outside of one side of the welding table, and a clamping table is arranged at one end of the output shaft of the motor located inside the turning groove;

[0008] A support plate is movably installed below the bottom end of the welding table, a base frame is arranged on the side of the welding table close to the support plate, a counterweight is arranged outside the side of the support plate close to the base frame, and a turning mechanism is arranged inside the base frame.

[0009] Preferably, the flip mechanism includes a cam, a push rod, a spring and a lifting rod, the inner bottom end of the base frame is fixedly installed with a spring, the other end of the spring is fixedly connected to the push rod, the outer bottom end of the push rod close to the counterweight is fixedly installed with a lifting rod, the other side of the clamping platform is fixedly connected to the cam through a transmission shaft, and one side of the cam is movably connected to the push rod;

[0010] Preferably, the flipping mechanism further comprises a guide groove, the guide groove is provided on a side of the base frame close to the counterweight, and the counterweight is slidably connected to the guide groove;

[0011] Preferably, a workpiece groove is penetrated through the middle of the clamping platform, and clamping cylinders are fixedly installed on the inner walls of both sides of the clamping platform, and the output shafts of the two clamping cylinders are fixedly connected with clamping plates;

[0012] Preferably, a side groove is provided on the back side of the workpiece groove close to the clamping plate, and the clamping plate matches the side groove;

[0013] Preferably, the outer diameter of the support plate is larger than the inner diameter of the flip groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. This welding device for sheet metal processing with adjustable angle is used in conjunction with a support plate, a counterweight, a cam, a push rod, a spring and a lifting rod. When cleaning, the motor is started, and the motor controls the clamping table to flip 90°. As the clamping table flips, the residues cleaned off the upper end surface of the sheet metal workpiece will fall on the support plate, and as the clamping table flips, the cam at one end of the clamping table is lifted. At this time, the compressed spring will lift the push rod. After the push rod is lifted, it controls the lifting rod to lift the counterweight. After the counterweight is lifted, it controls the other end of the support plate to flip down, so that the residues on the support plate slide down smoothly, thereby achieving the purpose of easy cleaning.

[0016] 2. This is an angle-adjustable welding device for sheet metal processing. The welding table, motor, clamping table, clamping cylinder and clamping plate are used in conjunction with each other. The sheet metal workpiece is placed in the workpiece slot in the middle of the clamping table, and then the two clamping cylinders are started. When the two clamping cylinders are started, the clamping plates inside the side slots are controlled to push forward until the two clamping plates clamp and fix the sheet metal workpiece to be welded. In this way, the workpiece will not fall off during welding. During welding, the rotation angle of the clamping table can be controlled by the motor, so that the clamped workpiece will flip synchronously, thereby achieving the purpose of facilitating the adjustment of the angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall main structure of the utility model;

[0018] Figure 2 It is a sectional view of the overall side structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the top view of the clamping platform of the utility model;

[0020] Figure 4 For the utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0021] In the figure: 1. welding table; 2. turning groove; 3. motor; 4. clamping table; 5. support plate; 6. base frame; 7. counterweight; 8. cam; 9. push rod; 10. spring; 11. lifting rod; 12. guide groove; 13. workpiece groove; 14. clamping cylinder; 15. clamping plate; 16. side groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-4 As shown, a technical solution provided by the utility model:

[0024] A welding device for sheet metal processing with adjustable angles comprises a welding table 1, a turning groove 2 is penetrated through the middle of the welding table 1, a motor 3 is fixedly installed on the outside of one side of the welding table 1, the output shaft of the motor 3 is located at one end of the inner part of the turning groove 2 and a clamping table 4 is arranged, a workpiece groove 13 is penetrated through the middle of the clamping table 4, clamping cylinders 14 are fixedly installed on the inner walls of both sides of the clamping table 4, the output shafts of the two clamping cylinders 14 are fixedly connected with clamping plates 15, a side groove 16 is opened on one side of the workpiece groove 13 close to the back side of the clamping plate 15, and the clamping plate 15 matches the side groove 16;

[0025] In this embodiment, when fixing the sheet metal workpiece to be welded, the sheet metal workpiece is placed into the workpiece slot 13 in the middle of the clamping table 4, and then the two clamping cylinders 14 are started. When the two clamping cylinders 14 are started, the clamping plates 15 inside the side slots 16 are controlled to push forward until the two clamping plates 15 clamp and fix the sheet metal workpiece to be welded, so that the workpiece will not fall during welding, and during welding, the rotation angle of the clamping table 4 can be controlled by the motor 3, so that the clamped workpiece will be flipped synchronously, thereby achieving the purpose of facilitating the adjustment of the angle.

[0026] like Figure 2 and Figure 4As shown, a support plate 5 is movably installed below the bottom end of the welding table 1, a base frame 6 is provided on the side of the welding table 1 close to the support plate 5, a counterweight 7 is provided on the outside of the side of the support plate 5 close to the base frame 6, and a flip mechanism is provided inside the base frame 6, the flip mechanism includes a cam 8, a push rod 9, a spring 10 and a lifting rod 11, the spring 10 is fixedly installed at the bottom end of the inner bottom of the base frame 6, the other end of the spring 10 is fixedly connected to the push rod 9, the lifting rod 11 is fixedly installed on the outside of the bottom end of the push rod 9 close to the counterweight 7, the other side of the clamping table 4 is fixedly connected to the cam 8 through a transmission shaft, one side of the cam 8 is movably connected to the push rod 9, the flip mechanism also includes a guide groove 12, the guide groove 12 is opened on the side of the base frame 6 close to the counterweight 7, the counterweight 7 is slidably connected to the guide groove 12, and the outer diameter of the support plate 5 is larger than the inner diameter of the flip groove 2;

[0027] In this embodiment, the motor 3 is started during cleaning, and the motor 3 controls the clamping table 4 to flip 90°. As the clamping table 4 flips, the residue cleaned off the upper end surface of the sheet metal workpiece will fall on the support plate 5, and as the clamping table 4 flips, the cam 8 at one end of the clamping table 4 is lifted. At this time, the compressed spring 10 will lift the push rod 9. After the push rod 9 is lifted, the lifting rod 11 is controlled to lift the counterweight 7. After the counterweight 7 is lifted, the other end of the support plate 5 is controlled to flip down, so that the residue on the support plate 5 slides down smoothly, thereby achieving the purpose of easy cleaning.

[0028] Working principle: when fixing the sheet metal workpiece to be welded, put the sheet metal workpiece into the workpiece slot 13 in the middle of the clamping table 4, and then start the two clamping cylinders 14. When the two clamping cylinders 14 are started, they control the clamping plate 15 inside the side slot 16 to push forward until the two clamping plates 15 clamp and fix the sheet metal workpiece to be welded, so that the workpiece will not fall during welding. After the upper end surface of the sheet metal workpiece is welded, the excess part around the welding point is manually cleaned up, and then the motor 3 is started. The motor 3 controls the clamping table 4 to flip 90°. As the clamping table 4 flips, the residue cleaned off the upper end surface of the sheet metal workpiece will fall on the support plate 5, and as the clamping table 4 flips, the cam 8 at one end of the clamping table 4 is lifted. At this time, the compressed spring 10 will lift the ejector rod 9. After the ejector rod 9 is lifted, it controls the lifting rod 11 to lift the counterweight 7. After the counterweight 7 is lifted, it controls the other end of the support plate 5 to flip down, so that the residue on the support plate 5 slides down smoothly.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A welding device for sheet metal processing with adjustable angle, characterized in that: include A welding table (1), wherein a turning groove (2) is penetrated through the middle of the welding table (1), a motor (3) is fixedly installed on the outside of one side of the welding table (1), and a clamping table (4) is provided at one end of the output shaft of the motor (3) located inside the turning groove (2); A support plate (5) is movably mounted below the bottom end of the welding platform (1); a base frame (6) is arranged on the side of the welding platform (1) close to the support plate (5); a counterweight (7) is arranged on the outside of the side of the support plate (5) close to the base frame (6); and a turning mechanism is arranged inside the base frame (6).

2. The angle-adjustable welding device for sheet metal processing according to claim 1, characterized in that: The flipping mechanism comprises a cam (8), a push rod (9), a spring (10) and a lifting rod (11); the spring (10) is fixedly installed at the inner bottom end of the base frame (6); the other end of the spring (10) is fixedly connected to the push rod (9); the lifting rod (11) is fixedly installed outside the bottom end of one side of the push rod (9) close to the counterweight (7); the other side of the clamping platform (4) is fixedly connected to the cam (8) via a transmission shaft; one side of the cam (8) is movably connected to the push rod (9).

3. The angle-adjustable welding device for sheet metal processing according to claim 2, characterized in that: The turnover mechanism further comprises a guide groove (12), wherein the guide groove (12) is arranged on a side of the base frame (6) close to the counterweight (7), and the counterweight (7) is slidably connected to the guide groove (12).

4. The angle-adjustable welding device for sheet metal processing according to claim 1, characterized in that: A workpiece groove (13) is penetrated through the middle of the clamping platform (4), and clamping cylinders (14) are fixedly installed on the inner walls of both sides of the clamping platform (4), and the output shafts of the two clamping cylinders (14) are fixedly connected with clamping plates (15).

5. The angle-adjustable welding device for sheet metal processing according to claim 4, characterized in that: A side groove (16) is provided on the back side of the workpiece groove (13) close to the clamping plate (15), and the clamping plate (15) matches the side groove (16).

6. The angle-adjustable welding device for sheet metal processing according to claim 1, characterized in that: The outer diameter of the support plate (5) is greater than the inner diameter of the turning groove (2).

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