Automatic welding device for automobile part machining

Abstract

The utility model discloses an automatic welding device for automobile part machining, and relates to the technical field of automobile part machining, the automatic welding device for automobile part machining comprises a part machining platform, and the front side and the rear side of the upper surface of the part machining platform are both provided with rectangular sliding grooves; first T-shaped sliding blocks are slidably mounted on the left sides and the right sides of the interiors of the two rectangular sliding grooves correspondingly, clamping mechanisms are arranged at the top ends of the four first T-shaped sliding blocks correspondingly, the clamping mechanisms are used for clamping automobile parts, a driving device is arranged on the left side of the part machining platform, and the driving device is used for driving the four first T-shaped sliding blocks to move. The two bidirectional threaded rods rotate to drive the four clamping mechanisms to synchronously move, the clamping mechanisms are adjusted to the left side and the right side of an automobile part, then the automobile parts of various specifications and irregular shapes can be clamped, the clamping force is stable, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to an automatic welding device for automobile parts processing. Background Art

[0002] As the foundation of the automotive industry, automotive parts are an essential factor in supporting the sustainable and healthy development of the automotive industry. In particular, the current independent development and innovation in the automotive industry is in full swing, which requires a strong parts system to support it.

[0003] The currently published patent: CN202120824347.3 discloses an automatic welding device for automobile parts processing, including a work box, a first cavity, a mounting block, a base, a slider, a first electric telescopic rod, a welding mechanism, a fixed block, a second electric telescopic rod, a splint, a second cavity, a rotating shaft, a gear, a limit plate, a rack, a first screw rod, a first servo motor, a movable plate, a connecting rod, a second screw rod, a second servo motor and a third electric telescopic rod. The utility model is provided with a rack and a welding mechanism, and when the splint fixes both sides of the parts, multiple surfaces of the parts are fixed at the same time, thereby ensuring the fixing effect of the device on the parts, being suitable for welding processing of different parts, and ensuring the use effect of the device. By providing a second screw rod, the device can freely adjust the relative position of the welding mechanism and the parts, thereby ensuring the working efficiency of the device.

[0004] However, the following problems will occur during the use of this solution: when the above-mentioned device is in use, when the two sides of the parts are fixed by the clamping plates, the limit plates fix multiple surfaces of the parts at the same time. Although it can achieve a clamping effect and can clamp automobile parts of different shapes, when the shape of the automobile parts to be processed is not a rectangle but an irregular structure, the height of the clamping plates on both sides of the existing device cannot be adjusted, and thus the irregular automobile parts may not be clamped, and the practicality is low. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an automatic welding device for automobile parts processing, which can solve the problem that when the above-mentioned device is used, when a clamp is used to fix both sides of a part, the limit plate fixes multiple surfaces of the part at the same time. Although it can achieve a clamping effect and can clamp automobile parts of different shapes, when the shape of the automobile part to be processed is not a rectangle but an irregular structure, the clamps on both sides of the existing device cannot be adjusted in height, and thus the irregular automobile parts may not be clamped, resulting in low practicality.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic welding device for automobile parts processing, comprising a parts processing platform, wherein rectangular slide grooves are provided on both the front and rear sides of the upper surface of the parts processing platform, and first T-shaped sliders are slidably installed on both the left and right sides of the two rectangular slide grooves, and the top ends of the four first T-shaped sliders are provided with clamping mechanisms, which are used to clamp automobile parts;

[0009] A driving device is provided on the left side of the parts processing platform, and the driving device is used to drive the four first T-shaped slide blocks to move;

[0010] A welding mechanism is arranged at the longitudinal middle position of the upper surface of the parts processing platform, and the welding mechanism is used for welding the automobile parts.

[0011] Preferably, the clamping mechanism comprises a fixing plate, which is fixedly mounted on the top of the first T-shaped slider, and a T-shaped slide groove is provided on the fixing plate, and a second T-shaped slider is slidably mounted inside the T-shaped slide groove;

[0012] A first motor is fixedly installed on the top of the fixed plate, a threaded rod is fixedly connected to the output shaft of the first motor, the bottom end of the threaded rod is rotatably connected to the inner lower surface of the T-shaped slide groove, and the threaded rod is threadedly connected to the second T-shaped slider.

[0013] Preferably, a hydraulic push rod is fixedly mounted on one end of the second T-shaped sliding block away from the T-shaped sliding groove, a clamping plate is fixedly mounted on the telescopic end of the hydraulic push rod, and anti-slip grooves are evenly formed on one side of the clamping plate away from the hydraulic push rod.

[0014] Preferably, the driving device comprises a second motor, which is fixedly mounted on the middle position of the left surface of the component processing platform, and a double-groove pulley is sleeved and fixedly mounted on the output shaft of the second motor.

[0015] Preferably, two bidirectional threaded rods are rotatably installed inside the two rectangular slide grooves, the two bidirectional threaded rods are respectively threadedly connected to the four first T-shaped sliders, and the left ends of the two bidirectional threaded rods are rotated to pass through the left surface of the parts processing platform, and pulleys are fixedly installed on the positions of the left end outer surfaces of the two bidirectional threaded rods corresponding to the double-groove pulleys, and the two pulleys are connected to the double-groove pulley through the same belt.

[0016] Preferably, the welding mechanism includes a U-shaped bracket, which is fixedly mounted on the left and right sides of the upper surface of the component processing platform. A T-shaped sliding hole is provided on the inner upper surface of the U-shaped bracket, and a third T-shaped slider is slidably mounted inside the T-shaped sliding hole. A ball rod is fixedly mounted on the front side of the third T-shaped slider at a position corresponding to the T-shaped sliding hole, and the front end of the ball rod extends to the outside of the U-shaped bracket through the T-shaped sliding hole.

[0017] An electric push rod is fixedly installed on the bottom end of the third T-shaped sliding block, and a welding element is fixedly installed on the telescopic end of the electric push rod.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] (1) The automatic welding device for automobile parts processing drives four clamping mechanisms to move synchronously by rotating two bidirectional threaded rods, and adjusts the clamping mechanisms to the left and right sides of automobile parts, thereby clamping automobile parts of various sizes and irregular shapes. The clamping force is stable, which improves the practicality of the device.

[0021] (2) The automatic welding device for automobile parts processing is provided with a first motor to drive the threaded rod to rotate, thereby adjusting the height of the hydraulic push rod and the clamping plate, so as to facilitate clamping of automobile parts with irregular shapes, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0023] Figure 1 This is a schematic diagram of the structure of the automatic welding device for processing automobile parts of the utility model;

[0024] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0025] Figure 3 for Figure 2 The enlarged schematic diagram at A in the middle;

[0026] Figure 4 It is a side structural schematic diagram of the utility model.

[0027] Figure numerals: 1. parts processing platform; 2. rectangular slide; 3. first T-shaped slider; 4. fixed plate; 5. T-shaped slide; 6. second T-shaped slider; 7. first motor; 8. threaded rod; 9. hydraulic push rod; 10. clamping plate; 11. anti-slip groove; 12. second motor; 13. double-groove pulley; 14. bidirectional threaded rod; 15. pulley; 16. belt; 17. U-shaped bracket; 18. T-shaped slide hole; 19. third T-shaped slider; 20. ball rod; 21. electric push rod; 22. welding element. DETAILED DESCRIPTION

[0028] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0029] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 present invention.

[0030] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0032] See also Figure 1-4 The utility model provides a technical solution: an automatic welding device for automobile parts processing, comprising a parts processing platform 1, a rectangular slide 2 is provided on both the front and rear sides of the upper surface of the parts processing platform 1, a first T-shaped slider 3 is slidably installed on both the left and right sides of the two rectangular slides 2, and a clamping mechanism is provided on the top of the four first T-shaped sliders 3, which is used to clamp automobile parts;

[0033] Among them, a driving device is arranged on the left side of the parts processing platform 1, and the driving device is used to drive the four first T-shaped slide blocks 3 to move;

[0034] A welding mechanism is provided at the longitudinal middle position of the upper surface of the component processing platform 1 , and the welding mechanism is used for welding the automobile components.

[0035] Furthermore, the clamping mechanism includes a fixing plate 4, which is fixedly mounted on the top of the first T-shaped slider 3, and a T-shaped slide groove 5 is formed on the fixing plate 4, and a second T-shaped slider 6 is slidably mounted inside the T-shaped slide groove 5;

[0036] Among them, a first motor 7 is fixedly installed on the top of the fixed plate 4, a threaded rod 8 is fixedly connected to the output shaft of the first motor 7, the bottom end of the threaded rod 8 is rotatably connected to the inner lower surface of the T-shaped slide groove 5, and the threaded rod 8 is threadedly connected to the second T-shaped slider 6.

[0037] Furthermore, a hydraulic push rod 9 is fixedly installed on one end of the second T-shaped slider 6 away from the T-shaped slide groove 5, a clamping plate 10 is fixedly installed on the telescopic end of the hydraulic push rod 9, and an anti-slip groove 11 is evenly opened on one side of the clamping plate 10 away from the hydraulic push rod 9.

[0038] Furthermore, the driving device includes a second motor 12 , which is fixedly mounted on the middle position of the left surface of the component processing platform 1 , and a double-groove pulley 13 is sleeved and fixedly mounted on the output shaft of the second motor 12 .

[0039] Furthermore, two bidirectional threaded rods 14 are rotatably installed inside the two rectangular slide grooves 2, and the two bidirectional threaded rods 14 are respectively threadedly connected to the four first T-shaped sliders 3, and the left ends of the two bidirectional threaded rods 14 are rotated to pass through the left surface of the component processing platform 1, and pulleys 15 are fixedly installed on the positions of the left end outer surfaces of the two bidirectional threaded rods 14 corresponding to the double-groove pulleys 13, and the two pulleys 15 are connected to the double-groove pulleys 13 through the same belt 16.

[0040] Furthermore, the welding mechanism includes a U-shaped bracket 17, which is fixedly installed on the left and right sides of the upper surface of the component processing platform 1. A T-shaped sliding hole 18 is opened on the inner upper surface of the U-shaped bracket 17. A third T-shaped slider 19 is slidably installed inside the T-shaped sliding hole 18. A ball rod 20 is fixedly installed on the front side of the third T-shaped slider 19 at the position corresponding to the T-shaped sliding hole 18. The front end of the ball rod 20 extends to the outside of the U-shaped bracket 17 through the T-shaped sliding hole 18.

[0041] Among them, an electric push rod 21 is fixedly installed at the bottom end of the third T-shaped slider 19, and a welding element 22 is fixedly installed on the telescopic end of the electric push rod 21. When using this device, the automobile parts are placed on the upper surface of the parts processing platform 1, and the second motor 12 is started according to the actual size of the automobile parts. The output shaft of the second motor 12 rotates to drive the double-groove pulley 13 to rotate, and the double-groove pulley 13 rotates through the belt 16 to drive the two pulleys 15 to rotate, and the two pulleys 15 rotate to drive the two bidirectional threaded rods 14 to rotate, and the two bidirectional threaded rods 14 rotate to drive the two first T-shaped sliders 3 corresponding to the left and right to move closer, so that the four fixed plates 4 move to the left and right ends of the automobile parts, and then the first motor 7 at the corresponding position is started, and the output shaft of the first motor 7 rotates to drive the threaded rod 8 to rotate, and the threaded rod 8 rotates to drive the corresponding second T-shaped slider 6 to slide up and down inside the T-shaped slide groove 5, and the second T-shaped slider 6 The movement drives the hydraulic push rod 9 and the clamping plate 10 to move synchronously, and then according to the specific shape of the automobile parts, the corresponding hydraulic push rod 9 and the clamping plate 10 are moved to the clamping position. Subsequently, the hydraulic push rod 9 is started, and the telescopic end of the hydraulic push rod 9 extends to drive the clamping plate 10 to clamp the automobile parts. The clamping stability of the clamping plate 10 is improved by setting the anti-slip groove 11. After the automobile parts are clamped, by pulling the ball rod 20, the ball rod 20 moves and drives the third T-shaped slider 19 to slide inside the T-shaped slide hole 18, thereby driving the electric push rod 21 and the welding element 22 to move above the position where the automobile parts need to be welded, and the electric push rod 21 is started. The telescopic end of the electric push rod 21 drives the welding element 22 to descend to weld the automobile parts. It should be noted that the welding element 22 is a prior art and will not be elaborated here. The position of the clamping plate can be adjusted according to the actual shape and size of the automobile parts, thereby improving the practicality of the device.

[0042] Working principle: When using this device, the automobile parts are placed on the upper surface of the parts processing platform 1, and the second motor 12 is started according to the actual size of the automobile parts. The output shaft of the second motor 12 rotates to drive the double-groove pulley 13 to rotate. The rotation of the double-groove pulley 13 drives the two pulleys 15 to rotate through the belt 16. The rotation of the two pulleys 15 drives the two bidirectional threaded rods 14 to rotate. The rotation of the two bidirectional threaded rods 14 drives the two first T-shaped sliders 3 corresponding to the left and right to move closer, thereby moving the four fixed plates 4 to the left and right ends of the automobile parts. Subsequently, the first motor 7 at the corresponding position is started, and the output shaft of the first motor 7 rotates to drive the threaded rod 8 to rotate. The threaded rod 8 rotates to drive the corresponding second T-shaped slider 6 to slide up and down inside the T-shaped slide 5. The movement of the second T-shaped slider 6 drives the hydraulic push rod 9 and the clamping plate 10 to move synchronously, and then according to the specific shape of the automobile parts, the corresponding hydraulic push rod 9 and the clamping plate 10 are moved to a position where they can be clamped.

[0043] The hydraulic push rod 9 is started, and the telescopic end of the hydraulic push rod 9 extends to drive the clamping plate 10 to clamp the automobile parts. The anti-slip groove 11 is provided to improve the clamping stability of the clamping plate 10.

[0044] After the automobile parts are clamped, by pulling the ball rod 20, the ball rod 20 moves and drives the third T-shaped slider 19 to slide inside the T-shaped slide hole 18, thereby driving the electric push rod 21 and the welding element 22 to move above the position where the automobile parts need to be welded, and starting the electric push rod 21. The telescopic end of the electric push rod 21 drives the welding element 22 to descend to weld the automobile parts. It should be noted that the welding element 22 is a prior art and will not be elaborated on here. The position of the clamping plate can be adjusted according to the actual shape and size of the automobile parts, thereby improving the practicality of the device.

[0045] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An automatic welding device for automobile parts processing, comprising a parts processing platform (1), wherein rectangular slide grooves (2) are provided on both the front and rear sides of the upper surface of the parts processing platform (1), and first T-shaped slide blocks (3) are slidably installed on both the left and right sides of the two rectangular slide grooves (2), characterized in that: The top ends of the four first T-shaped slide blocks (3) are each provided with a clamping mechanism, which is used to clamp automobile parts; A driving device is arranged on the left side of the parts processing platform (1), and the driving device is used to drive the four first T-shaped slide blocks (3) to move; A welding mechanism is arranged at the longitudinal middle position of the upper surface of the parts processing platform (1), and the welding mechanism is used for welding automobile parts.

2. The automatic welding device for automobile parts processing according to claim 1, characterized in that: The clamping mechanism comprises a fixing plate (4), the fixing plate (4) is fixedly mounted on the top of the first T-shaped sliding block (3), a T-shaped sliding groove (5) is provided on the fixing plate (4), and a second T-shaped sliding block (6) is slidably mounted inside the T-shaped sliding groove (5); A first motor (7) is fixedly mounted on the top of the fixed plate (4); a threaded rod (8) is fixedly connected to the output shaft of the first motor (7); the bottom end of the threaded rod (8) is rotatably connected to the inner lower surface of the T-shaped slide groove (5), and the threaded rod (8) is threadedly connected to the second T-shaped slide block (6).

3. The automatic welding device for automobile parts processing according to claim 2, characterized in that: A hydraulic push rod (9) is fixedly mounted on one end of the second T-shaped sliding block (6) away from the T-shaped sliding groove (5), a clamping plate (10) is fixedly mounted on the telescopic end of the hydraulic push rod (9), and an anti-slip groove (11) is evenly arranged on the side of the clamping plate (10) away from the hydraulic push rod (9).

4. The automatic welding device for automobile parts processing according to claim 1, characterized in that: The driving device comprises a second motor (12), which is fixedly mounted on the middle position of the left surface of the component processing platform (1), and a double-groove pulley (13) is sleeved and fixedly mounted on the output shaft of the second motor (12).

5. The automatic welding device for automobile parts processing according to claim 1, characterized in that: A bidirectional threaded rod (14) is rotatably mounted inside the two rectangular slide grooves (2), the two bidirectional threaded rods (14) are respectively threadedly connected to the four first T-shaped sliders (3), and the left ends of the two bidirectional threaded rods (14) are rotatably penetrated through the left surface of the component processing platform (1), and pulleys (15) are fixedly mounted on the positions of the left end outer surfaces of the two bidirectional threaded rods (14) corresponding to the double-groove pulley (13), and the two pulleys (15) are transmission-connected to the double-groove pulley (13) through the same belt (16).

6. The automatic welding device for automobile parts processing according to claim 1, characterized in that: The welding mechanism comprises a U-shaped bracket (17), the U-shaped bracket (17) is fixedly mounted on the left and right sides of the upper surface of the component processing platform (1), a T-shaped sliding hole (18) is provided on the inner upper surface of the U-shaped bracket (17), a third T-shaped sliding block (19) is slidably mounted inside the T-shaped sliding hole (18), a ball rod (20) is fixedly mounted on the front side of the third T-shaped sliding block (19) at a position corresponding to the T-shaped sliding hole (18), and the front end of the ball rod (20) extends to the outside of the U-shaped bracket (17) through the T-shaped sliding hole (18); An electric push rod (21) is fixedly mounted on the bottom end of the third T-shaped slide block (19), and a welding element (22) is fixedly mounted on the telescopic end of the electric push rod (21).

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