Welding equipment for mechanical basic part manufacturing

Abstract

The utility model relates to the technical field of mechanical part machining, and discloses a welding device for mechanical basic part manufacturing, which comprises a base, the rear side of the base is fixedly connected with an L-shaped plate, the inner side of the L-shaped plate is provided with a fixed frame, the left side of the fixed frame is fixedly connected with a servo motor, and the left side of the servo motor is fixedly connected with a servo motor. The output end of the servo motor penetrates through the fixing frame and is fixedly connected with a worm, a rotating rod is rotationally connected to the interior of the fixing frame, the outer side of the rotating rod is fixedly connected with a semi-worm gear, the semi-worm gear is connected with the worm in a meshed mode, the bottom of the semi-worm gear is fixedly connected with a welding gun, and the left side and the right side of the top of the base are each provided with a containing plate. According to the utility model, the worm can be driven to rotate through the servo motor, and the semi-worm gear can rotate along with the worm so as to drive the welding gun to incline leftwards and rightwards, so that a worker does not need to continuously and manually adjust the welding angle of the mechanical basic part, and the welding efficiency of the mechanical basic part can be further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts processing, in particular to welding equipment for manufacturing mechanical basic parts. Background Art

[0002] Mechanical basic parts refer to the core components of mechanical systems or equipment. They are usually the basis of mechanical structures and bear important functions and loads. Mechanical basic parts require welding equipment during production and processing to ensure the quality and efficiency of the welding process.

[0003] After searching, the Chinese patent announcement number: CN218109760U discloses a welding device for manufacturing mechanical basic parts, including a base plate, a support plate fixedly connected to the upper part of the base plate, an electric push rod fixedly installed on one side of the support plate, a wave plate detachably installed on the other side of the support plate through a first screw, the output shaft of the electric push rod passes through the support plate and is slidably connected to the push plate, a fixed disk is elastically installed on the upper part of the push plate, the fixed disk is rotatably connected to a rotating drum, the rotating drum contacts the wave plate, and a welding gun is detachably installed on the lower part of the push plate. The utility model detachably installs a wave plate through the other side of the support plate through the first screw, the output shaft of the electric push rod passes through the support plate and is slidably connected to the push plate, a fixed disk is elastically installed on the upper part of the push plate, the fixed disk is rotatably connected to a rotating drum, the rotating drum contacts the wave plate, and a welding gun is detachably installed on the lower part of the push plate, so that the electric push rod can push the welding gun to weld and perform multi-point equidistant welding operations through the wave plate guide, which greatly speeds up work efficiency. However, the device is not convenient for multi-angle processing of mechanical base parts. When multi-angle processing of mechanical base parts is required, the staff needs to constantly manually adjust the welding angle of the mechanical base parts, thereby reducing the welding efficiency of the mechanical base parts and failing to meet the needs of users. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a welding device for manufacturing mechanical basic parts, aiming to improve the problem that the welding device for manufacturing mechanical basic parts in the prior art is not convenient to adjust the welding angle of the welding gun according to the different positions of the mechanical basic parts during work.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a welding equipment for manufacturing mechanical basic parts, comprising a base, an L-shaped plate fixedly connected to the rear side of the base, a fixed frame arranged on the inner side of the L-shaped plate, a servo motor fixedly connected to the left side of the fixed frame, the output end of the servo motor passes through the fixed frame and is fixedly connected to a worm, a rotating rod is rotatably connected to the inside of the fixed frame, a half worm gear is fixedly connected to the outer side of the rotating rod, the half worm gear is meshed with the worm, a welding gun is fixedly connected to the bottom of the half worm gear, placement plates are arranged on the left and right sides of the top of the base, the left end of the placement plate on the left side is fixedly connected to the servo motor, the output end of the servo motor passes through the corresponding placement plate, the right end of the placement plate on the right side is rotatably connected to a rotating shaft, the left end of the rotating shaft passes through the corresponding placement plate, the output end of the servo motor and the adjacent end of the rotating shaft are fixedly connected to a disc, and a clamping mechanism is arranged inside the base.

[0006] As a further description of the above technical solution:

[0007] The clamping mechanism includes a T-shaped cavity, which is opened inside the base, and a micro motor is fixedly connected to the left side of the base, and the output end of the micro motor passes through the T-shaped cavity and is fixedly connected to a bidirectional screw rod, and the left and right sides of the outer wall of the bidirectional screw rod are threadedly connected with movable blocks, and the top of the movable block is fixedly connected with a U-shaped plate, one side of the two U-shaped plates respectively passes through the base and is fixedly connected to one side of the corresponding placement plate, and a plurality of grooves are equidistantly opened around the adjacent sides of the two discs, and the interiors of the grooves on the front and rear sides are slidably connected with square clamps, and the interiors of the grooves on the upper and lower sides are slidably connected with arc clamps, and the outer sides of the two discs are equidistantly threaded with a plurality of bolts, and one end of the plurality of bolts respectively passes through the corresponding discs and grooves.

[0008] As a further description of the above technical solution:

[0009] A hydraulic rod is fixedly connected to the inner top of the L-shaped plate, and an output end of the hydraulic rod is fixedly connected to the top of the fixed frame.

[0010] As a further description of the above technical solution:

[0011] The clamping mechanism also includes a slider, and a plurality of the sliders are fixedly connected to the front and rear sides of the movable block respectively. Slide grooves are provided at the front, rear, left and right ends of the inner side of the T-shaped cavity, and the sliders are slidably connected to the corresponding slide grooves respectively.

[0012] As a further description of the above technical solution:

[0013] A controller is fixedly connected to the front right side of the top of the base, and the controller is electrically connected to the hydraulic rod, the micro motor, the servo motor, the welding gun and the servo motor respectively.

[0014] As a further description of the above technical solution:

[0015] A protective cover is arranged on the right side of the top of the base, and one end of the protective cover is rotatably connected to the top of the base.

[0016] As a further description of the above technical solution:

[0017] The clamping mechanism also includes a rubber pad, and a plurality of the rubber pads are respectively fixedly connected to one side of the corresponding square clamping plate and the arc clamping plate.

[0018] As a further description of the above technical solution:

[0019] The sizes of the plurality of square clamps and arc clamps respectively match the internal sizes of the corresponding grooves.

[0020] The utility model has the following beneficial effects:

[0021] In the utility model, the servo motor can drive the worm to rotate, and the half worm gear will rotate accordingly, thereby driving the welding gun to tilt left and right. There is no need for the staff to constantly manually adjust the welding angle of the mechanical base parts, thereby improving the welding efficiency of the mechanical base parts and meeting the needs of users.

[0022] In the utility model, when it is necessary to limit the position of the square mechanical base part, it is first placed on one side of the disc, and then the bolts on the front and rear sides are screwed. The bolts will then drive the square clamp to move toward the middle to clamp the square workpiece. When it is necessary to limit the position of the annular mechanical base part, it is only necessary to screw the bolts on the upper and lower sides. Workpieces of different shapes and sizes can be limited and clamped, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a welding device for manufacturing a mechanical basic component proposed by the utility model;

[0024] Figure 2 A structural cross-sectional view of a welding device for manufacturing a mechanical basic component proposed by the utility model;

[0025] Figure 3 A schematic diagram of the partial structure of a clamping mechanism of a welding device for manufacturing a mechanical basic component proposed by the utility model;

[0026] Figure 4 The utility model discloses a cross-sectional view of the base structure of a welding device for manufacturing a mechanical basic component.

[0027] Legend:

[0028] 1. Base; 2. Clamping mechanism; 201. T-shaped cavity; 202. Micro motor; 203. Bidirectional screw; 204. Movable block; 205. U-shaped plate; 206. Groove; 207. Square clamping plate; 208. Arc clamping plate; 209. Bolt; 210. Rubber pad; 211. Slider; 212. Slide; 3. L-shaped plate; 4. Hydraulic rod; 5. Fixed frame; 6. Servo motor; 7. Worm; 8. Rotating rod; 9. Half worm gear; 10. Welding gun; 11. Placement plate; 12. Servo motor; 13. Rotating shaft; 14. Disc; 15. Controller; 16. Protective cover. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a welding device for manufacturing mechanical basic parts, including a base 1, an L-shaped plate 3 is fixedly connected to the rear side of the base 1, a fixing frame 5 is arranged on the inner side of the L-shaped plate 3, a servo motor 6 is fixedly connected to the left side of the fixing frame 5, the output end of the servo motor 6 passes through the fixing frame 5 and is fixedly connected to a worm 7, a rotating rod 8 is rotatably connected to the inside of the fixing frame 5, a half worm gear 9 is fixedly connected to the outer side of the rotating rod 8, the half worm gear 9 is meshed with the worm 7, a welding gun 10 is fixedly connected to the bottom of the half worm gear 9, and a welding gun 10 is fixedly connected to the top left side of the base 1. A placement plate 11 is provided on the right side, a servo motor 12 is fixedly connected to the left end of the left placement plate 11, and the output end of the servo motor 12 passes through the corresponding placement plate 11, and the right end of the right placement plate 11 is rotatably connected to a rotating shaft 13, and the left end of the rotating shaft 13 passes through the corresponding placement plate 11, and the output end of the servo motor 12 and the adjacent end of the rotating shaft 13 are fixedly connected to a disc 14, and a clamping mechanism 2 is provided inside the base 1, and a hydraulic rod 4 is fixedly connected to the inner top of the L-shaped plate 3, and the output end of the hydraulic rod 4 is fixedly connected to the top of the fixed frame 5;

[0031] Specifically, the rotation of the worm 7 can be controlled by the servo motor 6. The worm 7 is connected to the half worm gear 9 through a precise meshing structure. When the worm 7 rotates, the half worm gear 9 will rotate smoothly. The design of this structure allows the welding gun 10 to tilt left and right, so as to achieve precise welding of welds at different angles, and then the left disc 14 can be driven to rotate by the servo motor 12. Since the left and right discs 14 are in contact with each other, when the left disc 14 rotates, the right disc 14 will also rotate synchronously. This design allows the mechanical base clamped by the disc 14 to be easily rotated, thereby achieving comprehensive welding of the mechanical base. This automated adjustment method not only eliminates the tedious process of the staff manually adjusting the welding angle, but also greatly improves the efficiency and accuracy of welding.

[0032] Reference Figure 2 , Figure 3 and Figure 4 The clamping mechanism 2 includes a T-shaped cavity 201, which is opened inside the base 1. A micro motor 202 is fixedly connected to the left side of the base 1. The output end of the micro motor 202 passes through the T-shaped cavity 201 and is fixedly connected to a bidirectional screw rod 203. The left and right sides of the outer wall of the bidirectional screw rod 203 are both threadedly connected to movable blocks 204. The top of the movable block 204 is fixedly connected to a U-shaped plate 205. One side of the two U-shaped plates 205 passes through the base 1 and is fixedly connected to one side of the corresponding placement plate 11. The two round A plurality of grooves 206 are evenly spaced around the adjacent side of the disk 14, and a square clamp 207 is slidably connected inside the front and rear grooves 206, and an arc clamp 208 is slidably connected inside the upper and lower grooves 206. A plurality of bolts 209 are evenly threadedly connected around the outer sides of the two disks 14, and one end of the plurality of bolts 209 passes through the corresponding disks 14 and the grooves 206, respectively. The sizes of the plurality of square clamps 207 and the arc clamp 208 match the sizes of the corresponding inner sizes of the grooves 206, respectively.

[0033] Specifically, when processing a square mechanical base part, first place it on the disc 14, then screw the bolts 209 on the front and rear sides, and the bolts 209 will smoothly turn into the groove 206. This process is not only stable, but also accurate. As the bolts 209 rotate, the square clamp 207 will move toward the middle, thereby achieving accurate clamping of the workpiece. This clamping method is both stable and reliable, providing a solid foundation for subsequent welding work. When processing annular mechanical base parts, only the bolts 209 on the upper and lower sides can be screwed to drive the arc clamp 208 to move toward the middle, thereby achieving stable clamping of the annular workpiece. This design not only takes into account the needs of workpieces of different shapes, but also reflects the high flexibility and practicality of the device. Finally, when the workpiece is firmly clamped, the two-way screw 203 is driven to rotate by the micro motor 202, and the movable block 204 on the two-way screw 203 will move accordingly. This process will drive the U-shaped plate 205 to move toward the middle, so that the workpieces clamped on both sides are in close contact. This design not only improves the stability of the workpiece, but also creates good conditions for subsequent welding work.

[0034] Reference Figure 2 and Figure 4 The clamping mechanism 2 further includes a slider 211, and a plurality of sliders 211 are respectively fixedly connected to the front and rear sides of the movable block 204, and a slide groove 212 is provided at the front and rear sides and left and right ends of the T-shaped cavity 201, and the sliders 211 are respectively slidably connected to the corresponding slide grooves 212;

[0035] Specifically, the sliding groove 212 can limit the moving track of the movable block 204 so that it can move more smoothly.

[0036] Reference Figure 1 A controller 15 is fixedly connected to the front right side of the top of the base 1. The controller 15 is electrically connected to the hydraulic rod 4, the micro motor 202, the servo motor 6, the welding gun 10 and the servo motor 12 respectively. A protective cover 16 is provided on the right side of the top of the base 1. One end of the protective cover 16 is rotatably connected to the top of the base 1.

[0037] Specifically, the operation of the hydraulic rod 4, the micro motor 202, the servo motor 6, the welding gun 10 and the servo motor 12 can be controlled by the controller 15, and the protective cover 16 can protect the controller 15 from being damaged by external factors.

[0038] Reference Figure 3 The clamping mechanism 2 further includes a rubber pad 210, and a plurality of rubber pads 210 are respectively fixedly connected to one side of the corresponding square clamp plate 207 and the arc clamp plate 208;

[0039] Specifically, the friction between the mechanical base component and the square clamping plate 207 and the arc clamping plate 208 can be further increased by the rubber pad 210, so that the mechanical base component can be clamped more stably.

[0040] Working principle: When using the device, the mechanical base part to be processed is first clamped by the clamping mechanism 2, and then the hydraulic rod 4 can drive the welding gun 10 to move downward until it contacts the clamped mechanical base part. At this time, the welding gun 10 can be used to weld it. When the mechanical base part needs to be processed at multiple angles, the servo motor 6 can drive the worm 7 to rotate, and the half worm gear 9 will rotate accordingly due to the engagement with the worm 7, thereby driving the welding gun 10 to tilt left and right, and then the servo motor 12 can drive the left disk 14 to rotate, and the right disk 14 will rotate accordingly, thereby driving the mechanical base part clamped by the disk 14 to rotate, so that the mechanical base part can be fully welded, and the staff does not need to constantly manually adjust the welding angle of the mechanical base part, thereby improving the welding efficiency of the mechanical base part, meeting the needs of users, and during processing. Before welding, first observe the mechanical base part to be processed. When the mechanical base part is a square mechanical base part, put it on one side of the disc 14, and then screw the bolts 209 on the front and rear sides. The bolts 209 will rotate into the grooves 206, thereby driving the square clamping plate 207 to move toward the middle to clamp the workpiece. When the mechanical base part is an annular mechanical base part, screwing the bolts 209 on the upper and lower sides can drive the arc clamping plate 208 to move toward the middle to clamp the workpiece. Finally, the micro motor 202 can drive the bidirectional screw rod 203 to rotate. At this time, the movable block 204 on the bidirectional screw rod 203 will drive the U-shaped plate 205 to move toward the middle, so that the workpieces clamped on both sides can be brought into contact with each other, thereby facilitating the normal progress of subsequent welding work, and then the workpieces of different shapes and sizes can be limited and clamped, thereby improving the practicality of the device.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding device for manufacturing mechanical basic parts, comprising a base (1), characterized in that: An L-shaped plate (3) is fixedly connected to the rear side of the base (1), a fixed frame (5) is arranged on the inner side of the L-shaped plate (3), a servo motor (6) is fixedly connected to the left side of the fixed frame (5), an output end of the servo motor (6) passes through the fixed frame (5) and is fixedly connected to a worm (7), a rotating rod (8) is rotatably connected to the inside of the fixed frame (5), a half worm gear (9) is fixedly connected to the outer side of the rotating rod (8), the half worm gear (9) is meshingly connected to the worm (7), a welding gun (10) is fixedly connected to the bottom of the half worm gear (9), and the A placement plate (11) is provided on both the left and right sides of the top of the base (1); the left end of the placement plate (11) on the left side is fixedly connected to a servo motor (12); the output end of the servo motor (12) passes through the corresponding placement plate (11); the right end of the placement plate (11) on the right side is rotatably connected to a rotating shaft (13); the left end of the rotating shaft (13) passes through the corresponding placement plate (11); the output end of the servo motor (12) and an adjacent end of the rotating shaft (13) are fixedly connected to a disc (14); and a clamping mechanism (2) is provided inside the base (1).

2. The welding equipment for manufacturing mechanical basic parts according to claim 1, characterized in that: The clamping mechanism (2) comprises a T-shaped cavity (201), the T-shaped cavity (201) being opened inside the base (1), a micro motor (202) being fixedly connected to the left side of the base (1), an output end of the micro motor (202) passing through the T-shaped cavity (201) and being fixedly connected to a bidirectional screw rod (203), a movable block (204) being threadedly connected to the left and right sides of the outer wall of the bidirectional screw rod (203), a U-shaped plate (205) being fixedly connected to the top of the movable block (204), and two U-shaped plates (205) being respectively threadedly connected to the left and right sides of the outer wall of the bidirectional screw rod (203). The base (1) passes through the base and is fixedly connected to one side of the corresponding placement plate (11); a plurality of grooves (206) are evenly spaced around adjacent sides of the two circular disks (14); square clamps (207) are slidably connected inside the front and rear grooves (206); arc clamps (208) are slidably connected inside the upper and lower grooves (206); a plurality of bolts (209) are evenly spaced around the outer sides of the two circular disks (14); one end of the plurality of bolts (209) respectively passes through the corresponding circular disks (14) and the grooves (206).

3. The welding equipment for manufacturing mechanical basic parts according to claim 2, characterized in that: A hydraulic rod (4) is fixedly connected to the inner top of the L-shaped plate (3), and an output end of the hydraulic rod (4) is fixedly connected to the top of a fixed frame (5).

4. The welding equipment for manufacturing mechanical basic parts according to claim 2, characterized in that: The clamping mechanism (2) further comprises a sliding block (211), wherein a plurality of the sliding blocks (211) are respectively fixedly connected to the front and rear sides of the movable block (204), and sliding grooves (212) are respectively provided at the front and rear sides and left and right ends of the T-shaped cavity (201), and the sliding blocks (211) are respectively slidably connected to the corresponding sliding grooves (212).

5. The welding equipment for manufacturing mechanical basic parts according to claim 3 is characterized in that: A controller (15) is fixedly connected to the front right side of the top of the base (1), and the controller (15) is electrically connected to the hydraulic rod (4), the micro motor (202), the servo motor (6), the welding gun (10) and the servo motor (12) respectively.

6. The welding equipment for manufacturing mechanical basic parts according to claim 1, characterized in that: A protective cover (16) is provided on the right side of the top of the base (1), and one end of the protective cover (16) is rotatably connected to the top of the base (1).

7. The welding equipment for manufacturing mechanical basic parts according to claim 2, characterized in that: The clamping mechanism (2) further comprises a rubber pad (210), wherein a plurality of the rubber pads (210) are respectively fixedly connected to one side of a corresponding square clamp plate (207) and an arc clamp plate (208).

8. The welding equipment for manufacturing mechanical basic parts according to claim 2, characterized in that: The sizes of the plurality of square clamps (207) and arc clamps (208) respectively match the internal sizes of the corresponding grooves (206).

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