Sheet metal part welding machine with surface treatment function

Abstract

The utility model relates to the technical field of sheet metal part processing, in particular to a sheet metal part welding machine with a surface treatment function, which comprises a rack, an electric guide rail, a welding gun, an electric slide rail, a polishing wheel, a motor and the like, the top of the rack is connected with the electric guide rail, and the bottom of a slide block of the electric guide rail is connected with the welding gun for welding sheet metal parts. Two electric sliding rails are connected to the top of the rack, a grinding wheel is rotationally connected to a sliding block of one electric sliding rail, a motor is connected to a sliding block of the other electric sliding rail, and an output shaft of the motor is connected with the grinding wheel. The electric guide rail can drive the welding gun to move backwards to weld sheet metal parts, the conveyor can convey the welded sheet metal parts to the position below the grinding wheel, the grinding wheel can grind weld joints on the welded sheet metal parts and conduct surface treatment, and the surfaces of the welded sheet metal parts are smoother.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a sheet metal welding machine with a surface treatment function. Background Art

[0002] Sheet metal is a metal component formed by stamping, which has the characteristics of high strength and easy forming. During the sheet metal processing, it is usually necessary to weld the sheet metal parts to improve the strength of the sheet metal parts.

[0003] Current welding equipment generally uses a welding gun to weld sheet metal parts. The sheet metal parts are placed under the welding gun, and the welding gun is controlled to move to weld the sheet metal parts. After welding is completed, a weld seam will be formed on the surface of the sheet metal part. Current welding equipment does not have the function of processing the weld seam, resulting in the weld seam remaining on the surface of the sheet metal part, causing the surface of the sheet metal part to be not smooth enough. Utility Model Content

[0004] In order to overcome the disadvantage that the current welding equipment does not have the function of processing the weld, resulting in the weld remaining on the surface of the sheet metal, resulting in the sheet metal surface being not smooth enough, the utility model provides a sheet metal welding machine with a surface processing function.

[0005] The technical implementation scheme of the utility model is: a sheet metal welding machine with a surface treatment function, comprising a frame, an electric guide rail, a welding gun, an electric slide rail, a grinding wheel, a motor, a conveyor, a feeding mechanism and a limiting mechanism, the top of the frame is connected with an electric guide rail, the bottom of the slider of the electric guide rail is connected with a welding gun for welding the sheet metal parts, the top of the frame is connected with two electric slide rails, the slider of one of the electric slide rails is rotatably connected with a grinding wheel, the slider of the other electric slide rail is connected with a motor, the output shaft of the motor is connected with the grinding wheel, the top of the frame is equipped with a conveyor, the conveyor is used to transport the welded sheet metal parts to the bottom of the grinding wheel, the grinding wheel grinds the weld on the welded sheet metal parts, the feeding mechanism is used to push the sheet metal parts to the bottom of the welding gun, and the limiting mechanism is used to limit the sheet metal parts.

[0006] Preferably, the loading mechanism includes a storage box, an electric push rod, a moving rod, a push plate and a spring. The top of the frame is connected to a storage box for storing sheet metal parts. The top of the frame is connected to two electric push rods. The telescopic rods of the electric push rods are connected to the moving rods. The two moving rods are slidably connected to a push plate. The push plate is located in the storage box. The telescopic rod of the electric push rod drives the push plate to move to the left, pushing the sheet metal parts in the storage box to the bottom of the welding gun. A spring is connected between the moving rod and the push plate.

[0007] Preferably, the limiting mechanism includes a limiting plate 1, a limiting block, a spring 2 and a push plate. Two limiting plates 1 for limiting the sheet metal parts are connected to the top of the frame. Limiting blocks for limiting the sheet metal parts are slidably connected to the push plates. Spring 2 is connected between the limiting block and the limiting plate 1. Push plates are connected to the telescopic rods of the electric push rods. The push plates are used to push the limiting blocks so that the limiting blocks no longer limit the sheet metal parts.

[0008] Preferably, it also includes a guide frame, a pressing frame and a spring three. The sliders of the electric slide rail are connected to the guide frame. The two guide frames are slidably connected to a pressing frame for pressing the welded sheet metal parts. The spring three is connected between the pressing frame and the guide frame.

[0009] Preferably, a mounting frame and a vacuum cleaner are also included. Two mounting frames are connected to the top of the frame, and a vacuum cleaner for extracting debris generated when grinding sheet metal parts is connected between the two mounting frames.

[0010] Preferably, it also includes a limiting plate 2, and two limiting plates 2 are connected to the top of the frame for limiting the welded sheet metal parts, and the conveyor is located between the two limiting plates 2.

[0011] Beneficial effects: 1. The utility model can drive the welding gun to move backward through the electric guide rail to weld the sheet metal parts. The conveyor can convey the welded sheet metal parts to the bottom of the grinding wheel. The grinding wheel can grind the weld seams on the welded sheet metal parts for surface treatment, making the surface of the welded sheet metal parts smoother.

[0012] 2. When the grinding wheel moves downward, the pressing frame will also move downward. The pressing frame can press the welded sheet metal parts to prevent the welded sheet metal parts from shifting.

[0013] 3. When grinding the welds on the welded sheet metal parts, the vacuum cleaner can extract the debris generated during grinding to prevent the debris from flying around. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the electric guide rail and welding gun of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the feeding mechanism of the utility model;

[0017] Figure 4 It is a cross-sectional view of the material storage box of the utility model;

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the limiting mechanism of the utility model;

[0019] Figure 6 It is a three-dimensional structural schematic diagram of the limit block and the push plate of the utility model;

[0020] Figure 7 It is a three-dimensional structural schematic diagram of the spring 2 of the utility model;

[0021] Figure 8 It is a three-dimensional structural schematic diagram of the guide frame, the pressing frame and the spring of the utility model.

[0022] Figure numerals: 1_frame, 2_electric guide rail, 3_welding gun, 4_electric slide rail, 5_grinding wheel, 6_motor, 61_conveyor, 7_storage box, 8_electric push rod, 9_moving rod, 10_push plate, 11_spring one, 13_limiting plate one, 14_limiting block, 15_spring two, 16_push plate, 17_guide frame, 18_pressing frame, 19_spring three, 20_mounting frame, 21_vacuum cleaner, 22_limiting plate two. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods, but the protection scope and application scope of the present invention are not limited.

[0024] like Figure 1-Figure 7 As shown, a sheet metal welding machine with a surface treatment function includes a frame 1, an electric guide rail 2, a welding gun 3, an electric slide rail 4, a grinding wheel 5, a motor 6, a conveyor 61, a feeding mechanism and a limiting mechanism. The electric guide rail 2 is connected to the right side of the top of the frame 1 by bolts, and the bottom of the slider of the electric guide rail 2 is connected to the welding gun 3 for welding the sheet metal. The front and rear sides of the left side of the top of the frame 1 are both connected to the electric slide rail 4 by bolts, the front side of the slider of the rear electric slide rail 4 is rotatably connected to the grinding wheel 5, and the rear side of the slider of the front electric slide rail 4 is connected to the motor 6 by bolts, and the output shaft of the motor 6 and the front end of the grinding wheel 5 are connected by a coupling. The conveyor 61 is installed on the left side of the top of the frame 1, the feeding mechanism is used to push the sheet metal to the bottom of the welding gun 3, and the limiting mechanism is used to limit the sheet metal.

[0025] like Figure 1 , Figure 3 and Figure 4 As shown, the feeding mechanism includes a storage box 7, an electric push rod 8, a moving rod 9, a push plate 10 and a spring 11. The storage box 7 is connected to the right side of the top of the frame 1 by bolts, and the front and rear sides of the right side of the top of the frame 1 are connected to the electric push rod 8. The right end of the telescopic rod of the electric push rod 8 is connected to the moving rod 9. The two moving rods 9 are slidably connected with a push plate 10. The push plate 10 is located in the storage box 7. The moving rods 9 are sleeved with a spring 11, and the two ends of the spring 11 are respectively connected to the moving rod 9 and the push plate 10.

[0026] like Figure 5-Figure 7 As shown, the limiting mechanism includes a limiting plate 13, a limiting block 14, a spring 2 15 and a push plate 16. The front and rear sides of the middle of the top of the frame 1 are connected to the limiting plate 13 by bolts, the left parts of the two push plates 10 are slidably connected to the limiting block 14, the spring 2 15 is connected between the limiting block 14 and the limiting plate 13, and the push plate 16 is connected to the telescopic rod of the electric push rod 8.

[0027] like Figure 8 As shown, it also includes a guide frame 17, a pressing frame 18 and a spring three 19. The sliders of the electric slide rail 4 are all connected to the guide frames 17, and the two guide frames 17 are slidably connected to the pressing frames 18. The two pressing frames 18 are arranged opposite to each other on the left and right, and a spring three 19 is connected between the pressing frame 18 and the guide frame 17.

[0028] like Figure 1 As shown, a mounting frame 20 and a vacuum cleaner 21 are also included. The front and rear sides of the left side of the top of the frame 1 are both connected with the mounting frames 20 by bolts, and the vacuum cleaner 21 is connected between the two mounting frames 20.

[0029] like Figure 5 As shown, it also includes a second limiting plate 22 , and the front and rear sides of the middle of the top of the frame 1 are both connected to the second limiting plate 22 by bolts, and the conveyor 61 is located between the two second limiting plates 22 .

[0030] Initially, the telescopic rod of the electric push rod 8 is in an extended state, and the staff neatly stacks multiple sheet metal parts in the storage box 7, and then places a sheet metal part between the two limit plates 13. The limit plate 13 and the limit block 14 limit the sheet metal part, and then controls the telescopic rod of the electric push rod 8 to shorten, driving the moving rod 9 to move to the left, and driving the push plate 10 to move to the left through the spring 15. The push plate 10 pushes the lowest sheet metal part in the storage box 7, pushes the lowest sheet metal part to the bottom of the welding gun 3, and makes the lowest sheet metal part contact with the sheet metal part between the two limit plates 13. , the two sheet metal parts are in contact, and the push plate 10 can block the remaining sheet metal parts in the storage box 7. At this time, the electric push rod 8 is turned off, and then the electric guide rail 2 is controlled to drive the welding gun 3 to move backward, and the welding gun 3 welds the sheet metal parts. After the welding is completed, the telescopic rod of the electric push rod 8 is continued to be controlled to shorten, driving the moving rod 9 and the push plate 16 to move to the left, and the limit block 14 limits the welded sheet metal parts, so that the welded sheet metal parts cannot move to the left, and the push plate 10 cannot move to the left either. The moving rod 9 continues to move to the left, and the spring 11 is stretched. When the push plate 16 moves to the left and the limit block 1 4, the push plate 16 pushes the limit block 14, so that the two limit blocks 14 move away from each other, and the limit block 14 no longer limits the welded sheet metal. Under the action of the spring 11, the push plate 10 moves to the left, and the push plate 10 pushes the welded sheet metal onto the conveyor 61. The limit plate 22 can limit the welded sheet metal to avoid the position of the welded sheet metal from being offset. The conveyor 61 conveys the welded sheet metal to the bottom of the grinding wheel 5. The output shaft of the motor 6 drives the grinding wheel 5 to rotate, and controls the electric slide rail 4 to drive the grinding wheel 5 and The motor 6 moves downward, and the grinding wheel 5 grinds the weld on the welded sheet metal and performs surface treatment to make the surface of the welded sheet metal smoother. The electric slide rail 4 can also drive the guide frame 17 and the pressing frame 18 to move downward. When the pressing frame 18 contacts the welded sheet metal, the pressing frame 18 stops moving downward, and the guide frame 17 continues to move downward. The spring three 19 is stretched so that the pressing frame 18 can press the welded sheet metal to prevent the welded sheet metal from shifting. The vacuum cleaner 21 can extract the debris generated during grinding to prevent the debris from flying around.

Claims

1. A sheet metal welding machine with a surface treatment function, comprising a frame (1), an electric guide rail (2) and a welding gun (3), wherein the top of the frame (1) is connected to the electric guide rail (2), and the bottom of a slider of the electric guide rail (2) is connected to a welding gun (3) for welding sheet metal parts, wherein: The machine also comprises an electric slide rail (4), a grinding wheel (5), a motor (6), a conveyor (61), a feeding mechanism and a limiting mechanism. The top of the frame (1) is connected to two electric slide rails (4), a slider of one of the electric slide rails (4) is rotatably connected to the grinding wheel (5), the slider of the other electric slide rail (4) is connected to the motor (6), the output shaft of the motor (6) is connected to the grinding wheel (5), a conveyor (61) is installed on the top of the frame (1), the conveyor (61) is used to convey the welded sheet metal parts to the bottom of the grinding wheel (5), the grinding wheel (5) grinds the weld seam on the welded sheet metal parts, the feeding mechanism is used to push the sheet metal parts to the bottom of the welding gun (3), and the limiting mechanism is used to limit the sheet metal parts.

2. The sheet metal welding machine with surface treatment function according to claim 1 is characterized in that: The mechanism comprises a material storage box (7), an electric push rod (8), a moving rod (9), a push plate (10) and a spring (11). The top of the frame (1) is connected to a material storage box (7) for storing sheet metal parts. The top of the frame (1) is connected to two electric push rods (8). The telescopic rods of the electric push rods (8) are both connected to the moving rods (9). The two moving rods (9) are slidably connected to a push plate (10). The push plate (10) is located in the material storage box (7). The telescopic rod of the electric push rod (8) drives the push plate (10) to move leftward to push the sheet metal parts in the material storage box (7) to the bottom of the welding gun (3). A spring (11) is connected between the moving rod (9) and the push plate (10).

3. The sheet metal welding machine with surface treatment function according to claim 2 is characterized in that: The limiting mechanism comprises a limiting plate (13), a limiting block (14), a second spring (15) and a push plate (16); the top of the frame (1) is connected with two limiting plates (13) for limiting the sheet metal parts; the push plate (10) is slidably connected with a limiting block (14) for limiting the sheet metal parts; a second spring (15) is connected between the limiting block (14) and the limiting plate (13); the telescopic rod of the electric push rod (8) is connected with a push plate (16); the push plate (16) is used to push the limiting block (14) so ​​that the limiting block (14) no longer limits the sheet metal parts.

4. The sheet metal welding machine with surface treatment function according to claim 3 is characterized in that: It also includes a guide frame (17), a pressing frame (18) and a spring three (19), wherein the sliders of the electric slide rail (4) are connected to the guide frame (17), the two guide frames (17) are slidably connected to a pressing frame (18) for pressing the welded sheet metal parts, and the spring three (19) is connected between the pressing frame (18) and the guide frame (17).

5. The sheet metal welding machine with surface treatment function according to claim 4 is characterized in that: It also includes a mounting frame (20) and a dust collector (21), wherein two mounting frames (20) are connected to the top of the frame (1), and a dust collector (21) is connected between the two mounting frames (20) for extracting debris generated when grinding the sheet metal parts.

6. The sheet metal welding machine with surface treatment function according to claim 5, characterized in that: It also includes a second limiting plate (22). The top of the frame (1) is connected with two second limiting plates (22) for limiting the position of the welded sheet metal parts. The conveyor (61) is located between the two second limiting plates (22).

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