Mechanical part machining and welding device

Abstract

The mechanical part machining and welding device comprises a workbench, a mounting frame is fixedly connected to the left side of the upper end of the workbench, an overturning mechanism is mounted on the inner side of the mounting frame and comprises a rotating lantern ring, the rotating lantern ring is rotationally connected to the interior of the right side of the mounting frame, a rotating shaft is slidably connected to the interior of the rotating lantern ring, and a clamping groove is formed in the rotating shaft. One end of the rotating shaft extends to the right side of the rotating lantern ring, and one end of the rotating lantern ring extends to the right side of the mounting frame and is provided with a clamping mechanism. Through the arrangement of the turnover mechanism and the clamping mechanism, the second fixing frame can rotate to fixedly clamp the mechanical part to the upper end of the first fixing frame, and the clamping mechanism is driven to integrally turn over by 180 degrees with the mechanical part under the rotation of the rotating lantern ring, so that a welding gun can conveniently weld the two sides of the mechanical part, and after welding is finished, the mechanical part can be conveniently clamped by the clamping mechanism. And the mechanical parts can slide to a lower collecting box along the surface of the second fixing frame, and automatic discharging is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to part welding technical field, concretely relates to a mechanical part processing welding device. BACKGROUND

[0002] In the mechanical manufacturing industry, the welding of mechanical parts is an indispensable link. Traditional welding operations rely mainly on manual welding gun operation, which is not only inefficient but also vulnerable to human factors. In order to improve the welding efficiency and quality, automated welding devices have gradually emerged.

[0003] Chinese patent CN216462582U discloses a welding device for mechanical part processing, which comprises a workbench, a driving plate and a welding assembly. The bottom end of the driving plate is fixedly installed on the top surface of the workbench. One end of the welding assembly is detachably installed on the side surface of the driving plate. A protective cover is detachably installed on the top surface of the workbench. A clamping device is movably installed inside the protective cover. A cooling assembly is detachably installed at the bottom of the clamping device. A through hole is formed in the front surface of the workbench. In the above-mentioned scheme, the cleaning assembly cooperates with the protective cover to allow the waste generated during welding to fall into the through hole through the discharge chute, thereby allowing the waste to be discharged and cleaned by rotating the rotating column, saving time, reducing the labor intensity of workers, and achieving the purpose of improving the cleaning efficiency. The cooling assembly can cool the clamping device, thereby reducing the temperature of the workpiece in contact with the clamping device, allowing the workpiece to be quickly removed, and improving the overall equipment efficiency.

[0004] The above-mentioned welding device is not convenient for turning over the mechanical parts, making it difficult to perform welding operation on the other side of the mechanical parts. If manual turning is performed, it increases the welding time, reduces the work efficiency, and has low safety. After welding is completed, it is not convenient for the quick discharge of the parts, resulting in low welding efficiency. Utility model content

[0005] To solve the above technical problems, a mechanical part processing welding device is provided. The technical solution solves the problem of not being convenient for turning over the mechanical parts, making it difficult to perform welding operation on the other side of the mechanical parts, and facilitating the quick discharge of the parts.

[0006] To achieve the above-mentioned purposes, the technical solution adopted by the utility model is as follows:

[0007] The utility model provides a kind of mechanical part processing welding device, including workbench, the upper end left side of the workbench is fixedly connected with mounting bracket, the inside of the mounting bracket is installed with turnover mechanism, the turnover mechanism includes rotating collar, the right side inside of mounting bracket is rotatably connected with the rotating collar, rotating shaft is slidably connected in the rotating collar, the right side of the rotating collar is extended to the one end of rotating shaft, the right side of the mounting bracket is installed with clamping mechanism, the one end of the rotating collar is extended to the fixed rod and the clamping rod of the fixed rod, the right end of the fixed rod is fixedly connected with first fixed frame, the right end of the clamping rod is fixedly connected with second fixed frame, welding window is formed in the outside of the first fixed frame and the second fixed frame, welding mechanism is installed on the right side of the upper end of the workbench, and the welding mechanism includes welding torch.

[0008] Preferably, the turnover mechanism further includes a first electric push rod, the first electric push rod is fixedly installed on the left side of the mounting bracket, and the output end of the first electric push rod extends to the inside of the mounting bracket and is fixedly connected with a bearing seat. The left end of the rotating shaft is rotatably connected to the inside of the bearing seat.

[0009] Preferably, the turnover mechanism further includes a servo motor, the servo motor is fixedly installed on the right side of the inside of the mounting bracket, the output end of the servo motor extends to the right side of the mounting bracket and is fixedly connected with a drive gear, and the right end of the rotating collar is fixedly connected with a gear ring engaged with the drive gear.

[0010] Preferably, the outside of the rotating shaft is fixedly connected with two groups of limiting rods, and the limiting rods are slidably connected with the rotating collar.

[0011] Preferably, the clamping mechanism further includes a first fixed seat and a second fixed seat, the first fixed seat is fixedly connected to the right end of the rotating collar, the left end of the clamping rod is rotatably connected to the inside of the first fixed seat, the second fixed seat is fixedly connected to the right end of the rotating shaft, the inside of the second fixed seat is rotatably connected with a connecting rod, and the one end of the connecting rod away from the second fixed seat is rotatably connected to the middle part of the clamping rod.

[0012] Preferably, the welding mechanism further includes a fixed frame, the fixed frame is fixedly connected to the right side of the upper end of the workbench, the inside of the fixed frame is fixedly installed with a second electric push rod, the output end of the second electric push rod extends to the upper end of the fixed frame and is fixedly connected with a third electric push rod, and the welding torch is fixedly connected to the output end of the third electric push rod.

[0013] Compared with the prior art, the beneficial effects of the utility model lie in: through setting up the turnover mechanism and the clamping mechanism, the second fixed frame can rotate to fix and clamp the mechanical part on the upper end of the first fixed frame, and under the rotation of the rotating sleeve ring, the clamping mechanism and the mechanical part are driven to turn over by 180 DEG, thereby facilitating the welding gun to weld the two sides of the mechanical part, and after the welding is completed, the mechanical part is unlocked by the clamping mechanism and is rotated again, so that the mechanical part can slide along the surface of the second fixed frame to the lower collecting box, automatic discharging is completed, it is fast and convenient, so that the clamping mechanism rotates one round and the welding of one mechanical part is completed, the operations of feeding, clamping, welding, welding on the other side of the mechanical part, discharging and resetting are carried out, not only the workpiece can be clamped automatically and stably, but also the two sides of the workpiece can be welded and automatic discharging is carried out, the welding efficiency of the mechanical part is improved, the automation of the mechanical part welding is increased, and the efficiency and productivity of the welding operation are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic view of the utility model;

[0015] Figure 2 It is the turnover mechanism structure schematic view of the utility model;

[0016] Figure 3 It is the clamping mechanism structure schematic view of the turnover mechanism of the utility model;

[0017] Figure 4 It is the welding mechanism structure schematic view of the utility model.

[0018] Reference numerals in the drawing are:

[0019] 1, workbench; 101, mounting frame;

[0020] 2, turnover mechanism; 201, first electric push rod; 202, bearing seat; 203, rotating sleeve ring; 204, servo motor; 205, drive gear; 206, rotating shaft; 207, limiting rod; 208, gear ring;

[0021] 3, clamping mechanism; 301, first fixed seat; 302, second fixed seat; 303, connecting rod; 304, fixed rod; 305, first fixed frame; 306, clamping rod; 307, second fixed frame; 308, welding window;

[0022] 4, welding mechanism; 401, fixed frame; 402, second electric push rod; 403, third electric push rod; 404, welding gun. DETAILED DESCRIPTION

[0023] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and other obvious variants can be thought of by those skilled in the art.

[0024] Embodiment 1

[0025] Please refer to Figures 1-4 As shown in the figure, a mechanical part machining and welding device, including the workbench 1, the upper end left side of the workbench 1 is fixedly connected with the mounting bracket 101, the inner side of the mounting bracket 101 is installed with the turnover mechanism 2, the turnover mechanism 2 includes the rotating sleeve ring 203, the rotating sleeve ring 203 is rotatably connected to the right side inside of the mounting bracket 101, the inside of the rotating sleeve ring 203 is slidably connected with the rotating shaft 206, one end of the rotating shaft 206 extends to the right side of the rotating sleeve ring 203, one end of the rotating sleeve ring 203 extends to the right side of the mounting bracket 101 and is installed with the clamping mechanism 3, the clamping mechanism 3 includes the fixed rod 304 and the clamping rod 306, the fixed rod 304 is fixedly connected to one side of the right end of the rotating sleeve ring 203, the right end of the fixed rod 304 is fixedly connected with the first fixed frame 305, the clamping rod 306 is connected to the other side of the right end of the rotating sleeve ring 203, the right end of the clamping rod 306 is fixedly connected with the second fixed frame 307, the outer side of the first fixed frame 305 and the second fixed frame 307 is all through the welding window 308, the upper end right side of the workbench 1 is installed with the welding mechanism 4, the welding mechanism 4 includes the welding gun 404.

[0026] In the scheme, the mechanical part to be welded can be conveyed to the upper end of the first fixed frame 305 through the external conveying mechanism, the clamping rod 306 can rotate at the right end of the rotating sleeve ring 203, so as to drive the second fixed frame 307 to rotate, and then the mechanical part can be fixed and clamped at the upper end of the first fixed frame 305, at this time, the welding gun 404 can pass through the welding window 308 to weld one side of the workpiece, the rotating sleeve ring 203 can drive the clamping mechanism 3 to rotate, and then drive the workpiece to be turned over by 180°, so that the welding gun 404 welds the other side of the mechanical part, and the workpiece can be automatically turned over to weld both sides of the workpiece, thereby improving the machining efficiency of the part.

[0027] Further, when the mechanical part after welding is discharged, the second fixed frame 307 is driven to rotate and open by the clamping rod 306, so as to release the fixation of the mechanical part after welding, then the clamping mechanism 3 is driven to rotate again by the rotating sleeve 203 at 45°-90°, so as to slide the mechanical part along the surface of the second fixed frame 307 to the lower collecting box, complete the automatic discharge, then the clamping mechanism 3 rotates to reset, so that the first fixed frame 305 is located below the second fixed frame 307, in order to facilitate the next feeding and welding operation, the clamping mechanism 3 is driven to rotate a circle by the rotating sleeve 203, that is, one circle of rotation is to complete the welding of one mechanical part, during the cycle, the feeding, clamping, welding, welding of the other side of the mechanical part, discharging and resetting operations are carried out, not only can the workpiece be clamped automatically and stably, but also can the both sides of the workpiece be welded, and the automatic discharge, improve the welding efficiency of the mechanical part.

[0028] Embodiment 2

[0029] Please refer to Figures 2-3 As shown in the figure, the turnover mechanism 2 further comprises a first electric push rod 201, the first electric push rod 201 is fixedly installed on the left side of the mounting frame 101, the output end of the first electric push rod 201 extends to the inside of the mounting frame 101 and is fixedly connected with a bearing seat 202, and the left end of the rotating shaft 206 is rotatably connected to the inside of the bearing seat 202.

[0030] The turnover mechanism 2 further comprises a servo motor 204, the servo motor 204 is fixedly installed on the inside right side of the mounting frame 101, the output end of the mounting frame 101 extends to the right side of the mounting frame 101 and is fixedly connected with a driving gear 205, and the right end outside of the rotating sleeve 203 is fixedly connected with a gear ring 208 meshing with the driving gear 205.

[0031] The outside of the rotating shaft 206 is fixedly connected with two groups of limiting rods 207, and the limiting rods 207 are slidingly connected with the rotating sleeve 203.

[0032] In this scheme, the first electric push rod 201 can drive the bearing seat 202 to move the rotating shaft 206 left and right, the servo motor 204 can drive the driving gear 205 to rotate, thereby driving the gear ring 208 to rotate the rotating sleeve 203, and then driving the rotating shaft 206 to rotate synchronously through the limiting rods 207, thereby driving the clamping mechanism 3 to rotate and overturn.

[0033] Embodiment 3

[0034] Please refer to Figure 3As shown, the clamping mechanism 3 further comprises a first fixed seat 301 and a second fixed seat 302, the first fixed seat 301 is fixedly connected to the outer side of the right end of the rotating sleeve ring 203, the left end of the clamping rod 306 is rotatably connected to the inner side of the first fixed seat 301, the second fixed seat 302 is fixedly connected to the outer side of the right end of the rotating shaft 206, the inner side of the second fixed seat 302 is rotatably connected with a connecting rod 303, and the end of the connecting rod 303 away from the second fixed seat 302 is rotatably connected to the middle part of the clamping rod 306.

[0035] In the scheme, the rotating shaft 206 can drive the clamping rod 306 to rotate and open or shrink through the second fixed seat 302, and the rotating shaft 206 moves to the right, so that the clamping rod 306 and the second fixed frame 307 are opened through the second fixed seat 302, and the discharged mechanical parts are operated, and the rotating shaft 206 moves to the left, so that the clamping rod 306 and the second fixed frame 307 are tightened through the second fixed seat 302, so as to clamp the mechanical parts.

[0036] Embodiment 4

[0037] Please refer to Figure 4 As shown, the welding mechanism 4 further comprises a fixed frame 401, the fixed frame 401 is fixedly connected to the upper end of the right side of the workbench 1, the inner side of the fixed frame 401 is fixedly installed with a second electric push rod 402, the output end of the second electric push rod 402 extends to the upper end of the fixed frame 401 and is fixedly connected with a third electric push rod 403, and a welding gun 404 is fixedly connected to the output end of the third electric push rod 403.

[0038] In the scheme, the second electric push rod 402 and the third electric push rod 403 are electrically connected with the external power supply, the second electric push rod 402 can drive the third electric push rod 403 to move up and down, so as to drive the welding gun 404 to move up and down, and the third electric push rod 403 can drive the welding gun 404 to move left and right, so as to drive the welding gun 404 to approach the mechanical parts, thereby performing welding operation;

[0039] Further, when the clamping mechanism 3 is rotated and turned over, the welding gun 404 is located above the right of the clamping mechanism 3, which prevents the welding gun 404 from hindering the rotation of the clamping mechanism 3.

[0040] The working principle and use process of the utility model are as follows: firstly, the mechanical part to be welded is conveyed to the upper end of the first fixed frame 305 through the external conveying mechanism, at this time, the first electric push rod 201 drives the bearing seat 202 to make the rotating shaft 206 move leftwards, so that the connecting rod 303 drives the clamping rod 306 and the second fixed frame 307 to rotate and tighten through the second fixed seat 302, the mechanical part is clamped, at this time, the third electric push rod 403 drives the welding gun 404 to move leftwards, the second electric push rod 402 drives the third electric push rod 403 and the welding gun 404 to move downwards, so that the welding gun 404 approaches the welding position of the mechanical part, thereby welding operation is carried out, after welding, the welding gun 404 resets, the servo motor 204 drives the driving gear 205 to rotate, thereby driving the gear ring 208 to make the rotating sleeve ring 203 rotate, further, the rotating shaft 206 can be driven to rotate synchronously through the limiting rod 207, thereby driving the clamping mechanism 3 to overturn 180 DEG, so that the welding gun 404 can weld the other side of the mechanical part, after welding, the rotating sleeve ring 203 drives the clamping mechanism 3 to rotate again 45 DEG-90 DEG, so that the mechanical part slides along the surface of the second fixed frame 307 to the lower collecting box, and automatic discharging is completed.

[0041] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only the principles of the utility model, various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims

1. A mechanical part machining and welding device comprising a worktable (1), characterized in that: The upper end left side of the workbench (1) is fixedly connected with a mounting rack (101), the inner side of the mounting rack (101) is provided with a turnover mechanism (2), the turnover mechanism (2) comprises a rotating sleeve ring (203), the rotating sleeve ring (203) is rotatably connected to the right inner side of the mounting rack (101), the inner side of the rotating sleeve ring (203) is slidably connected with a rotating shaft (206), one end of the rotating shaft (206) extends to the right side of the rotating sleeve ring (203), one end of the rotating sleeve ring (203) extends to the right side of the mounting rack (101) and is provided with a clamping mechanism (3), the clamping mechanism (3) comprises a fixed rod (304) and a clamping rod (306), the fixed rod (304) is fixedly connected to one side of the right end of the rotating sleeve ring (203), the right end of the fixed rod (304) is fixedly connected with a first fixed frame (305), the clamping rod (306) is connected to the other side of the right end of the rotating sleeve ring (203), the right end of the clamping rod (306) is fixedly connected with a second fixed frame (307), the outer sides of the first fixed frame (305) and the second fixed frame (307) are both provided with a welding window (308), the upper end right side of the workbench (1) is provided with a welding mechanism (4), and the welding mechanism (4) comprises a welding gun (404).

2. A mechanical part machining and welding apparatus according to claim 1, characterized in that: The turnover mechanism (2) further comprises a first electric push rod (201), the first electric push rod (201) is fixedly installed on the left side of the mounting rack (101), the output end of the first electric push rod (201) extends to the inner side of the mounting rack (101) and is fixedly connected with a bearing seat (202), and the left end of the rotating shaft (206) is rotatably connected to the inner side of the bearing seat (202).

3. A mechanical part machining and welding apparatus according to claim 1, characterized in that: The turnover mechanism (2) further comprises a servo motor (204), the servo motor (204) is fixedly installed on the inner right side of the mounting rack (101), the output end of the mounting rack (101) extends to the right side of the mounting rack (101) and is fixedly connected with a drive gear (205), and the right outer side of the rotating sleeve ring (203) is fixedly connected with a gear ring (208) meshing with the drive gear (205).

4. The apparatus of claim 1 wherein: The outer side of the rotating shaft (206) is fixedly connected with two groups of limiting rods (207), and the limiting rods (207) are slidably connected with the rotating sleeve ring (203).

5. The mechanical parts processing and welding device according to claim 1, characterized in that: The clamping mechanism (3) further comprises a first fixed seat (301) and a second fixed seat (302), the first fixed seat (301) is fixedly connected to the right outer side of the rotating sleeve ring (203), the left end of the clamping rod (306) is rotatably connected to the inner side of the first fixed seat (301), the second fixed seat (302) is fixedly connected to the right outer side of the rotating shaft (206), the inner side of the second fixed seat (302) is rotatably connected with a connecting rod (303), and one end of the connecting rod (303) away from the second fixed seat (302) is rotatably connected to the middle part of the clamping rod (306).

6. A mechanical part machining and welding apparatus according to claim 1, characterized in that: The welding mechanism (4) further comprises a fixing frame (401) fixedly connected to the right side of the upper end of the workbench (1), a second electric push rod (402) fixedly installed on the inner side of the fixing frame (401), and a third electric push rod (403) fixedly connected to the output end of the second electric push rod (402) extending to the upper end of the fixing frame (401), and the welding gun (404) is fixedly connected to the output end of the third electric push rod (403).

Images