Metal structural part welding device for automobile accessory machining

Abstract

The utility model belongs to the technical field of automobile parts processing, disclose a kind of metal structural member welding device for automobile parts processing, including base support assembly, the top of base support assembly is provided with metal piece positioning assembly, the top side of base support assembly is provided with welding execution component, the outside of base support assembly is provided with heat dissipation protection component, the front side of base support assembly is provided with control adjustment component;The positioning block of metal piece positioning assembly cooperates with positioning groove, provides initial positioning reference for metal structural member;Clamping cylinder drives clamping plate to clamp workpiece from both sides, non-slip mat enhances friction, avoids workpiece displacement when welding;The position sensor of cooperation welding execution component, the relative position of welding torch and workpiece is monitored in real time, controller adjusts welding mechanical arm posture, ensure that welding seam is accurate, solve the problem of low precision of traditional manual positioning, improve automobile parts welding quality consistency.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, and in particular to a welding device for metal structural parts in automotive parts processing. Background Technology

[0002] Metal structural components in automotive parts (such as frame connectors and chassis brackets) need to be connected by welding, which requires extremely high welding precision and strength.

[0003] Existing welding equipment suffers from several drawbacks: low positioning accuracy of metal parts, relying heavily on manual fixation, which can easily lead to weld deviations due to workpiece displacement during welding, affecting the quality of parts; poor operational flexibility, with fixed welding torches struggling to adapt to multi-angle welding of complex structural parts, requiring frequent workpiece position adjustments and resulting in low efficiency; and a lack of effective heat dissipation and protection, with the high temperatures generated during welding easily causing aging of equipment components, and welding fumes and sparks potentially posing safety hazards. These problems restrict the efficiency and quality of automotive parts welding, therefore we propose a welding device for metal structural parts in automotive parts processing. Utility Model Content

[0004] The purpose of this invention is to provide a welding device for metal structural parts in automotive parts processing, which solves the existing problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A welding device for metal structural parts in automotive parts processing includes a base support assembly, a metal part positioning assembly on the top of the base support assembly, a welding execution assembly on one side of the top of the base support assembly, a heat dissipation and protection assembly on the outer side of the base support assembly, and a control and adjustment assembly on the front side of the base support assembly. The welding execution assembly and the heat dissipation and protection assembly are both electrically connected to the control and adjustment assembly.

[0006] Preferably, the base support assembly includes a device base, support columns, and a worktable. The support columns are fixedly installed at the top four corners of the device base, the worktable is fixedly installed at the top of the support columns, an anti-slip pad is fixedly installed at the bottom of the device base, and a positioning groove is provided at the top of the worktable.

[0007] Preferably, the metal part positioning assembly includes a clamping cylinder, a clamping plate, and a positioning block. The clamping cylinder is fixedly installed on both sides of the top of the workbench. The clamping plate is fixedly installed on the output end of the clamping cylinder. The positioning block is fixedly installed on the top of the workbench and located on both sides of the positioning groove. An anti-slip pad is fixedly installed on the inner side of the clamping plate.

[0008] Preferably, the welding execution assembly includes a welding robotic arm, a welding torch, and a welding wire feed tube. The welding robotic arm is fixedly installed on the top side of the worktable, the welding torch is fixedly installed at the end of the welding robotic arm, one end of the welding wire feed tube is connected to the welding torch, and the other end extends to the welding wire storage box on the outside of the device base. A protective gas nozzle is fixedly installed on the outside of the welding torch.

[0009] Preferably, the heat dissipation and protection component includes a cooling fan, heat dissipation holes, and a protective baffle. The cooling fan is fixedly installed on the inner side of the device base, the heat dissipation holes are opened on the two side walls of the device base, the protective baffle is fixedly installed on the top edge of the workbench, and fireproof cotton is provided on the inner side of the protective baffle.

[0010] Preferably, the control and adjustment assembly includes a control box, a touch screen, and adjustment knobs. The control box is fixedly installed on the front side of the device base, the touch screen is fixedly installed on the outside of the control box, the adjustment knobs are evenly distributed below the touch screen, and a controller is fixedly installed on the inside of the control box. The controller is electrically connected to the clamping cylinder, the welding robotic arm, and the cooling fan, respectively.

[0011] Preferably, a smoke exhaust pipe is also fixedly installed on the top of the workbench, one end of the smoke exhaust pipe extends to the top of the welding torch, and the other end is connected to an external smoke exhaust device, and a high-temperature resistant liner is fixedly installed on the inner side of the positioning groove.

[0012] Preferably, a position sensor is fixedly installed on the outside of the welding robot arm, and the position sensor is electrically connected to the controller. A temperature sensor is also fixedly installed on the outside of the welding torch, and the temperature sensor is electrically connected to the controller.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model discloses a welding device for metal structural parts in automotive parts processing. The positioning block of the metal part positioning component cooperates with the positioning groove to provide an initial positioning reference for the metal structural parts. The clamping cylinder drives the clamping plate to clamp the workpiece from both sides, and the anti-slip pad enhances the friction to prevent the workpiece from shifting during welding. With the position sensor of the welding execution component, the relative position of the welding torch and the workpiece is monitored in real time. The controller adjusts the posture of the welding robot arm to ensure the accuracy of the weld, solves the problem of low positioning accuracy in traditional manual methods, and improves the consistency of welding quality of automotive parts. This utility model discloses a welding device for metal structural parts in automotive parts processing. The welding robotic arm can achieve multi-dimensional rotation and movement, driving the welding torch to adapt to the welding needs of complex automotive parts structures such as irregular brackets and multi-angle welds, eliminating the need for frequent manual adjustments to the workpiece position. The welding wire feed tube automatically feeds the welding wire, and the protective gas nozzle sprays protective gas to isolate the air and reduce weld oxidation. Compared with traditional fixed welding torches, it significantly shortens welding preparation and operation time, improves batch welding efficiency, and adapts to the needs of large-scale automotive parts production. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial three-dimensional structural diagram of the present utility model; Figure 3 This is a partial three-dimensional structural diagram of the metal part positioning component in this utility model. Figure 4 This is a partial three-dimensional structural diagram of the welding execution component in this utility model.

[0016] In the diagram: 1. Base support assembly; 11. Device base; 12. Support column; 13. Workbench; 14. Anti-slip mat; 15. Positioning groove; 16. Exhaust pipe; 17. High-temperature resistant liner; 2. Metal part positioning assembly; 21. Clamping cylinder; 22. Clamping plate; 23. Positioning block; 24. Anti-slip mat; 3. Welding execution assembly; 31. Welding robotic arm; 32. Welding torch; 33. Welding wire feed tube; 34. Shielding gas nozzle; 35. Position sensor; 36. Temperature sensor; 4. Heat dissipation and protection assembly; 41. Cooling fan; 42. Heat dissipation hole; 43. Protective baffle; 44. Fireproof cotton; 5. Control and adjustment assembly; 51. Control box; 52. Touch screen; 53. Adjustment knob; 54. Controller. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] refer to Figure 1-4 A welding device for metal structural parts in automotive parts processing includes a base support assembly 1, a metal part positioning assembly 2 on the top of the base support assembly 1, a welding execution assembly 3 on one side of the top of the base support assembly 1, a heat dissipation and protection assembly 4 on the outer side of the base support assembly 1, and a control and adjustment assembly 5 on the front side of the base support assembly 1. The welding execution assembly 3 and the heat dissipation and protection assembly 4 are electrically connected to the control and adjustment assembly 5. The positioning block 23 of the metal part positioning assembly 2 cooperates with the positioning groove 15 to provide an initial positioning reference for the metal structural part. A clamping cylinder 21 drives a clamping plate 22 to clamp the workpiece from both sides, and an anti-slip pad 24 enhances friction. To prevent workpiece displacement during welding, the position sensor 35 of the welding execution component 3 monitors the relative position of the welding torch 32 and the workpiece in real time. The controller 54 adjusts the posture of the welding robotic arm 31 to ensure accurate weld seam, solve the problem of low accuracy in traditional manual positioning, and improve the consistency of welding quality of automotive parts. In this embodiment, the base support component 1 includes a device base 11, a support column 12, and a worktable 13. The support column 12 is fixedly installed at the top four corners of the device base 11, and the worktable 13 is fixedly installed on the top of the support column 12. An anti-slip pad 14 is fixedly installed on the bottom of the device base 11, and a positioning groove 15 is opened on the top of the worktable 13.

[0019] In this embodiment, the metal part positioning assembly 2 includes a clamping cylinder 21, a clamping plate 22, and a positioning block 23. The clamping cylinder 21 is fixedly installed on both sides of the top of the worktable 13, the clamping plate 22 is fixedly installed on the output end of the clamping cylinder 21, and the positioning block 23 is fixedly installed on the top of the worktable 13 and located on both sides of the positioning groove 15. An anti-slip pad 24 is fixedly installed on the inner side of the clamping plate 22. The welding robotic arm 31 can achieve multi-dimensional rotation and movement, driving the welding torch 32 to adapt to the welding needs of complex automotive parts structures such as irregular brackets and multi-angle welds, without the need for frequent manual adjustment of the workpiece position. The welding wire feeding tube 33 automatically feeds the welding wire. The protective gas nozzle 34 sprays protective gas to isolate the air and reduce weld oxidation. Compared with traditional fixed welding torches, it significantly shortens welding preparation and operation time, improves batch welding efficiency, and meets the needs of large-scale production of automotive parts. In this embodiment, the welding execution component 3 includes a welding robotic arm 31, a welding torch 32, and a welding wire feed tube 33. The welding robotic arm 31 is fixedly installed on the top side of the worktable 13, the welding torch 32 is fixedly installed at the end of the welding robotic arm 31, one end of the welding wire feed tube 33 is connected to the welding torch 32, and the other end extends to the welding wire storage box outside the device base 11. The protective gas nozzle 34 is fixedly installed on the outside of the welding torch 32.

[0020] In this embodiment, the heat dissipation protection component 4 includes a cooling fan 41, heat dissipation holes 42, and a protective baffle 43. The cooling fan 41 is fixedly installed on the inner side of the device base 11, the heat dissipation holes 42 are opened on both side walls of the device base 11, and the protective baffle 43 is fixedly installed on the top edge of the workbench surface 13. Fireproof cotton 44 is provided on the inner side of the protective baffle 43. The cooling fan 41 of the heat dissipation protection component 4, in conjunction with the heat dissipation holes 42, quickly dissipates the heat generated by the electrical components inside the device base 11, preventing high-temperature aging. The protective baffle 43 and the fireproof cotton 44 can block welding sparks from splashing, preventing burns or fire risks. The exhaust pipe 16 on surface 13 promptly discharges welding fumes, improving the operating environment and solving the problems of poor heat dissipation and high safety hazards of traditional welding devices, thus ensuring the safety of operators and equipment. In this embodiment, the control and adjustment component 5 includes a control box 51, a touch screen 52, and adjustment knobs 53. The control box 51 is fixedly installed on the front side of the device base 11, the touch screen 52 is fixedly installed on the outside of the control box 51, and the adjustment knobs 53 are evenly distributed below the touch screen 52. A controller 54 is fixedly installed on the inside of the control box 51. The controller 54 is electrically connected to the clamping cylinder 21, the welding robotic arm 31, and the cooling fan 41.

[0021] In this embodiment, a smoke exhaust pipe 16 is fixedly installed on the top of the workbench 13. One end of the smoke exhaust pipe 16 extends above the welding torch 32, and the other end is connected to an external smoke exhaust device. A high-temperature resistant pad 17 is fixedly installed on the inner side of the positioning groove 15. The touch screen 52 of the control and adjustment component 5 can preset welding parameters such as current and wire feeding speed. The adjustment knob 53 is convenient for real-time fine adjustment. The temperature sensor 36 monitors the temperature of the welding torch 32. When the temperature exceeds the limit, the controller 54 automatically issues an early warning. Non-professional welders can also complete high-precision welding through simple settings, reducing the operation threshold. At the same time, each component is linked with the controller 54 to realize the automated coordination of "positioning-welding-heat dissipation", reducing manual intervention and improving the ease of operation. In this embodiment, a position sensor 35 is fixedly installed on the outer side of the welding robot arm 31. The position sensor 35 is electrically connected to the controller 54. A temperature sensor 36 is also fixedly installed on the outer side of the welding torch 32. The temperature sensor 36 is electrically connected to the controller 54.

[0022] Specifically, the positioning block 23 of the metal part positioning component 2 cooperates with the positioning groove 15 to provide an initial positioning reference for the metal structural part; the clamping cylinder 21 drives the clamping plate 22 to clamp the workpiece from both sides, and the anti-slip pad 24 enhances the friction to prevent the workpiece from shifting during welding; in conjunction with the position sensor 35 of the welding execution component 3, the relative position of the welding torch 32 and the workpiece is monitored in real time, and the controller 54 adjusts the posture of the welding robot arm 31 to ensure the accuracy of the weld, solve the problem of low accuracy of traditional manual positioning, and improve the consistency of welding quality of automotive parts; The welding robotic arm 31 can rotate and move in multiple dimensions, driving the welding torch 32 to adapt to the welding needs of complex automotive parts structures such as irregular brackets and multi-angle welds, without the need for frequent manual adjustment of the workpiece position; the welding wire feed tube 33 automatically feeds the welding wire, and the shielding gas nozzle 34 sprays shielding gas to isolate the air and reduce weld oxidation; compared with the traditional fixed welding torch, it significantly shortens the welding preparation and operation time, improves batch welding efficiency, and adapts to the needs of large-scale production of automotive parts; The cooling fan 41 of the heat dissipation and protection component 4, together with the heat dissipation hole 42, quickly dissipates the heat generated by the electrical components in the device base 11, avoiding high-temperature aging; the protective baffle 43 and fireproof cotton 44 can block welding sparks from splashing, preventing burns or fire risks; the exhaust pipe 16 of the workbench 13 promptly discharges welding fumes, improves the operating environment, solves the pain points of poor heat dissipation and high safety hazards of traditional welding devices, and ensures the safety of operators and equipment. The touch screen 52 of the control and adjustment component 5 can preset welding parameters such as current and wire feed speed, and the adjustment knob 53 facilitates real-time fine-tuning; the temperature sensor 36 monitors the temperature of the welding torch 32, and the controller 54 automatically issues an early warning when the temperature exceeds the limit; even non-professional welders can complete high-precision welding through simple settings, reducing the operating threshold; at the same time, all components are linked with the controller 54 to achieve automated coordination of "positioning-welding-heat dissipation", reducing manual intervention and improving the ease of operation; The high-temperature resistant pad 17 of the workbench 13 resists the corrosion of high welding temperatures and prevents the workbench from deforming; the welding robotic arm 31 and the clamping plate 22 are made of high-strength metal materials and can withstand welding loads and workpiece clamping forces for a long time; the anti-slip pad 14 ensures that the device is placed stably on the workshop floor and reduces the impact of vibration on welding accuracy; the overall structure is durable and adaptable to the long-term batch welding needs of automotive parts, reducing equipment maintenance costs. The exhaust pipe 16 directs welding fumes to external treatment equipment, avoiding direct emission of pollutants into the air and meeting environmental protection production requirements; the enclosed design of the protective baffle 43 reduces spark spillage and is compatible with workshop safety management standards; the overall layout of the device is compact, requiring no excessive workshop space, and is compatible with the site requirements of automotive parts production workshops, improving site utilization.

[0023] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] The above provides a detailed description of a metal structural component welding device for automotive parts processing provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A welding device for metal structural parts in automotive parts processing, characterized in that, include: The base support assembly (1) has a metal positioning assembly (2) on its top, a welding execution assembly (3) on one side of its top, a heat dissipation protection assembly (4) on its outer side, and a control adjustment assembly (5) on its front side. The welding execution assembly (3) and the heat dissipation protection assembly (4) are both electrically connected to the control adjustment assembly (5).

2. The welding device for metal structural parts processing of automotive parts according to claim 1, characterized in that, The base support assembly (1) includes a device base (11), a support column (12) and a worktable (13). The support column (12) is fixedly installed at the top four corners of the device base (11), and the worktable (13) is fixedly installed at the top of the support column (12). An anti-slip pad (14) is fixedly installed at the bottom of the device base (11), and a positioning groove (15) is provided at the top of the worktable (13).

3. The welding device for metal structural parts processing of automotive parts according to claim 1, characterized in that, The metal positioning assembly (2) includes a clamping cylinder (21), a clamping plate (22), and a positioning block (23). The clamping cylinder (21) is fixedly installed on both sides of the top of the workbench (13). The clamping plate (22) is fixedly installed on the output end of the clamping cylinder (21). The positioning block (23) is fixedly installed on the top of the workbench (13) and located on both sides of the positioning groove (15). An anti-slip pad (24) is fixedly installed on the inner side of the clamping plate (22).

4. The welding device for metal structural parts processing of automotive parts according to claim 1, characterized in that, The welding execution component (3) includes a welding robotic arm (31), a welding torch (32), and a welding wire feeding tube (33). The welding robotic arm (31) is fixedly installed on the top side of the worktable (13). The welding torch (32) is fixedly installed at the end of the welding robotic arm (31). One end of the welding wire feeding tube (33) is connected to the welding torch (32), and the other end extends to the welding wire storage box outside the device base (11). A protective gas nozzle (34) is fixedly installed on the outside of the welding torch (32).

5. The welding device for metal structural parts processing of automotive parts according to claim 1, characterized in that, The heat dissipation and protection component (4) includes a heat dissipation fan (41), heat dissipation holes (42) and a protective baffle (43). The heat dissipation fan (41) is fixedly installed on the inner side of the device base (11). The heat dissipation holes (42) are opened on both side walls of the device base (11). The protective baffle (43) is fixedly installed on the top edge of the workbench (13). Fireproof cotton (44) is provided on the inner side of the protective baffle (43).

6. The welding device for metal structural parts processing of automobile parts according to claim 1, characterized in that, The control and adjustment assembly (5) includes a control box (51), a touch screen (52), and adjustment knobs (53). The control box (51) is fixedly installed on the front side of the device base (11). The touch screen (52) is fixedly installed on the outside of the control box (51). The adjustment knobs (53) are evenly distributed below the touch screen (52). A controller (54) is fixedly installed on the inside of the control box (51). The controller (54) is electrically connected to the clamping cylinder (21), the welding robotic arm (31), and the cooling fan (41).

7. The welding device for metal structural parts processing of automotive parts according to claim 2, characterized in that, The top of the workbench (13) is also fixedly installed with a smoke exhaust pipe (16). One end of the smoke exhaust pipe (16) extends to the top of the welding torch (32), and the other end is connected to an external smoke exhaust device. A high-temperature resistant liner (17) is fixedly installed on the inner side of the positioning groove (15).

8. The welding apparatus for metal structural parts processing of automotive parts according to claim 4, characterized in that, A position sensor (35) is fixedly installed on the outside of the welding robot arm (31), and the position sensor (35) is electrically connected to the controller (54). A temperature sensor (36) is also fixedly installed on the outside of the welding torch (32), and the temperature sensor (36) is electrically connected to the controller (54).

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