A device for automated welding of pendants

Abstract

The utility model discloses a kind of for hanging piece automated welding device, including rack, the rack is equipped with the positioning assembly for positioning hanging piece, the rack and be located above positioning assembly are equipped with the top pressure component for cooperating positioning assembly to compact fixed hanging piece, the rack is equipped with upper welding rod and lower welding rod and respectively adjust the upper adjusting mechanism and lower adjusting mechanism of the corresponding movement action of upper welding rod and lower welding rod;Therefore, the utility model is accurately positioned to hanging piece by positioning assembly, while top pressure component can compact hanging piece, ensure that hanging piece keeps stable positional relationship in welding process, while upper and lower welding rod are aligned and cooperate to carry out welding, this accurate positioning and compact mode can effectively reduce welding deviation, make that the weld of welding position is even, firm, to improve welding quality, reduce the probability that welding defect such as virtual welding, welding deviation etc. appear, improve welding efficiency.

Description

[Technical Field]

[0001] This utility model relates to an automated welding device for hangers. [Background Technology]

[0002] In the production of dish racks, grill racks, and wire mesh racks, welding of hanging components is a crucial step. Traditional manual welding methods have many drawbacks. On the one hand, manual welding is inefficient and cannot meet the needs of large-scale production; on the other hand, manual operation is easily affected by subjective factors, resulting in inconsistent welding quality and posing certain safety hazards.

[0003] Currently, although some devices for welding hangers exist on the market, these devices still have some limitations in practical applications. Some devices lack sufficient welding precision, making them prone to deviations during the welding process and affecting the final quality of the hangers. Other devices are not stable enough in fixing the hangers during welding, causing them to shift and affecting the welding effect. Furthermore, the welding adjustments of some existing welding devices are not flexible enough, resulting in poor adaptability to hangers of different specifications and shapes, and failing to adequately meet diverse production needs.

[0004] Therefore, this utility model was developed to address the aforementioned problems. [Utility Model Content]

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide an automated welding device for hangers. The device accurately positions the hangers through a positioning component, while the top pressing component presses the hangers firmly to ensure that the hangers maintain a stable position during the welding process. At the same time, the upper and lower welding rods are aligned and cooperate for welding. This precise positioning and pressing method can effectively reduce welding deviations, making the weld seam uniform and firm, thereby improving welding quality and reducing the probability of welding defects such as incomplete welds and weld misalignment.

[0006] This utility model is achieved through the following technical solution:

[0007] An automated welding device for hangers includes a frame 1. The frame 1 is provided with a positioning component 2 for positioning hangers 100. The frame 1 is provided with a pressing component 3 above the positioning component 2 for cooperating with the positioning component 2 to press and fix the hangers 100. The frame 1 is provided with a lower welding rod 40 below the positioning component 2 for welding the welding part of the hangers 100 on the positioning component 2. The frame 1 is provided with a lower adjustment mechanism 4 for adjusting the lifting and lowering movement of the lower welding rod 40. The frame 1 is provided with an upper welding rod 50 above the positioning component 2 for aligning with the lower welding rod 40 and cooperating with the lower welding rod 40 to weld the welding part of the hangers 100. The frame 1 is provided with an upper adjustment mechanism 5 for driving the upper welding rod 50 to lift and lower relative to the frame 1.

[0008] As described above, in an automated welding device for hangers, the top pressure assembly 3 includes a top pressure mounting base 31 that can be raised and lowered. The top pressure mounting base 31 is provided with a top pressure block 32 for hangers 100 on the top pressure positioning assembly 2. The frame 1 is provided with a top pressure driving component 33 for driving the top pressure mounting base 31 to move accordingly. The upper welding rod 50 is provided on the top pressure mounting base 31, and the upper adjustment mechanism 5 is located between the top pressure mounting base 31 and the upper welding rod 50.

[0009] As described above, in an automated welding device for hangers, a guide assembly 34 is provided between the top pressure mounting base 31 and the frame 1. The guide assembly 34 includes a guide sleeve 341 provided on the frame 1 and a guide rod 342 slidably passing through the guide sleeve 341. The lower end of the guide rod 342 is connected to the top pressure mounting base 31.

[0010] As described above, in an automated welding device for hangers, the top pressure block 32 is deformably configured, and the top pressure block 32 is provided with a top pressure through hole 321 for the upper welding rod 50 to pass through.

[0011] As described above, in an automated welding device for hangers, the upper adjustment mechanism 5 includes an upper adjustment screw 51 rotatably mounted on a top pressure mounting base 31 and an upper adjustment nut 52 movably sleeved on the upper adjustment screw 51. The upper adjustment nut 52 is fixedly connected to the upper welding rod 50. An operating rotating disk 53 is provided at the end of the upper adjustment screw 51, and an operating handle 54 is eccentrically provided on the corresponding surface of the operating rotating disk 53.

[0012] As described above, in an automated welding device for hangers, the upper adjusting nut 52 is provided with a clamping base 55, and the clamping base 55 is detachably connected to a clamping connecting seat 56 via a locking screw. The upper welding rod 50 is located between the clamping base 55 and the clamping connecting seat 56 and is clamped and fixed.

[0013] As described above, in an automated welding device for hangers, a guide device 57 is provided between the upper adjusting nut 52 and the top pressure mounting base 31. The guide device 57 includes a vertical guide rod 571 with its lower end provided on the top pressure mounting base 31 and a guide sleeve 572 slidably sleeved on the vertical guide rod 571. The guide sleeve 572 is fixedly connected to the upper adjusting nut 52.

[0014] As described above, in an automated welding device for hangers, the positioning component 2 includes a positioning seat 21 mounted on a frame 1. The positioning seat 21 has a positioning recess 22 for the corresponding part of the hanger 100 to be engaged and positioned, and a positioning through hole 23 for the lower welding rod 40 to pass through.

[0015] As described above, in an automated welding device for hangers, the positioning recess 22 is provided with friction patterns to increase the friction between the hanger 100 and the positioning recess 22.

[0016] As described above, in an automated welding device for hangers, the positioning seat 21 is detachably connected to the frame 1 via a locking screw.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1. This utility model uses a positioning component to accurately position the hanger, while the top pressing component can press the hanger tightly, ensuring that the hanger maintains a stable position during the welding process. At the same time, the upper and lower welding rods are aligned and cooperate for welding. This precise positioning and pressing method can effectively reduce welding deviation, making the weld seam uniform and firm, thereby improving welding quality, reducing the probability of welding defects such as incomplete welding and weld misalignment, and improving welding efficiency.

[0019] 2. This utility model allows for the adjustment of the lower and upper welding rods via a lower and upper adjustment mechanism, enabling the device to adapt to components of different heights and welding locations. Whether the component is small or large, as long as it is within the adjustment range of the adjustment mechanism, welding can be completed by adjusting the position of the welding rod, thus increasing the versatility and flexibility of the device.

[0020] 3. This utility model uses a top-pressure mounting base and a top-pressure block to press and position the hanger. This design ensures that the hanger maintains a stable and precise position during welding. At the same time, the upper welding rod is mounted on the top-pressure mounting base, and the upper adjustment mechanism is located between the top-pressure mounting base and the upper welding rod. This layout allows the upper welding rod to be more accurately aligned with the welding part of the hanger during welding. Because the position of the top-pressure mounting base is relatively stable during the top-pressure process, and the adjustment of the upper welding rod is based on this stable position, welding deviation is reduced and welding accuracy is improved.

[0021] 4. Through the cooperation of the guide sleeve and guide rod, the vertical movement of the top pressure mounting base can be precisely guided. During the process of the top pressure block pressing or releasing the hanger, the guide component can prevent the top pressure block from tilting, swaying or other unstable situations. This allows the top pressure block to apply pressure to the hanger smoothly, ensuring that the hanger maintains a stable position during the welding process, thereby improving the welding quality.

[0022] 5. The top pressure block of this utility model is deformable and can adapt to hangers of different shapes and sizes. In the actual production process, the shape of the hangers may be complex and diverse. The deformable top pressure block can better fit the surface of the hangers, thereby achieving a more stable and reliable pressing effect, and can also effectively reduce indentations or damage to the surface of the hangers.

[0023] 6. The snap-in positioning of the positioning recess enables the fast and accurate placement of the hanger. Combined with the automated control system, it can automate the welding process, improving production efficiency and the stability of welding quality. [Attached Image Description]

[0024] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0025] Figure 1 This is one of the perspective views of this utility model.

[0026] Figure 2 This is the second perspective view of the present invention.

[0027] Figure 3 This is one of the partial perspective views of this utility model.

[0028] Figure 4 This is a second partial perspective view of the present invention.

[0029] Figure 5 This is a perspective view of the positioning component of this utility model.

[0030] Figure 6 This is a perspective view of the pendant of this utility model.

Detailed Implementation Methods

[0031] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0032] like Figure 1-6As shown, this utility model discloses an automated welding device for hangers, comprising a frame 1, a positioning component 2 for positioning hangers 100 on the frame 1, a pressing component 3 on the frame 1 above the positioning component 2 for cooperating with the positioning component 2 to press and fix the hangers 100, a lower welding rod 40 on the frame 1 below the positioning component 2 for welding the welding parts of the hangers 100 on the positioning component 2, a lower adjustment mechanism 4 on the frame 1 for adjusting the lifting and lowering movement of the lower welding rod 40, an upper welding rod 50 on the frame 1 above the positioning component 2 for aligning with the lower welding rod 40 and cooperating with the lower welding rod 40 to weld the welding parts of the hangers 100, and an upper adjustment mechanism 5 on the frame 1 for driving the upper welding rod 50 to lift and lower relative to the frame 1. This invention uses a positioning component to accurately position the hanger, while a pressing component can press the hanger tightly, ensuring that the hanger maintains a stable position during welding. At the same time, the upper and lower welding rods are aligned and cooperate for welding. This precise positioning and pressing method can effectively reduce welding deviation, making the weld seam uniform and firm, thereby improving welding quality, reducing the probability of welding defects such as incomplete welds and weld misalignment, and improving welding efficiency.

[0033] This invention allows for the separate adjustment of the lower and upper welding rods via a lower and upper adjustment mechanism. This enables the device to adapt to components of different heights and welding locations. Whether the component is small or large, as long as it is within the adjustment range of the adjustment mechanism, welding can be completed by adjusting the position of the welding rod, thus increasing the versatility and flexibility of the device.

[0034] This utility model hanger is formed by bending a single wire, and the two ends of the wire need to be welded and fixed.

[0035] like Figure 1-4 As shown, the top-pressing assembly 3 includes a top-pressing mounting base 31 that can be raised and lowered. The top-pressing mounting base 31 is equipped with a top-pressing block 32 for the hanging part 100 on the top-pressing positioning assembly 2. The frame 1 is equipped with a top-pressing drive component 33 for driving the top-pressing mounting base 31 to move accordingly. The upper welding rod 50 is mounted on the top-pressing mounting base 31, and the upper adjustment mechanism 5 is located between the top-pressing mounting base 31 and the upper welding rod 50. This utility model uses the top-pressing mounting base and the top-pressing block to press and position the hanging part. This design ensures that the hanging part maintains a stable and accurate position during welding. Simultaneously, the upper welding rod is mounted on the top-pressing mounting base, and the upper adjustment mechanism is located between the top-pressing mounting base and the upper welding rod. This layout allows the upper welding rod to be more accurately aligned with the welding part of the hanging part during welding. Because the position of the top-pressing mounting base is relatively stable during the top-pressing process, and the adjustment of the upper welding rod is based on this stable position, welding deviation is reduced, and welding accuracy is improved.

[0036] like Figure 1-4 As shown, a guide assembly 34 is provided between the top pressure mounting base 31 and the frame 1. The guide assembly 34 includes a guide sleeve 341 mounted on the frame 1 and a guide rod 342 slidably inserted within the guide sleeve 341. The lower end of the guide rod 342 is connected to the top pressure mounting base 31. Through the cooperation of the guide sleeve and the guide rod, precise guidance can be provided for the up-and-down movement of the top pressure mounting base. During the process of the top pressure block pressing or releasing the hanger, the guide assembly can prevent the top pressure block from tilting, swaying, or other unstable situations. This allows the top pressure block to apply pressure to the hanger smoothly, ensuring that the hanger maintains a stable position during the welding process, thereby improving the welding quality.

[0037] Preferably, the top pressure block 32 is deformable, and it has a top pressure through hole 321 for the upper welding rod 50 to pass through. The deformable top pressure block can adapt to hangers of different shapes and sizes. In actual production, the shape of the hanger may be complex and varied. The deformable top pressure block can better fit the surface of the hanger, thereby achieving a more stable and reliable clamping effect, and also effectively reducing indentations or damage to the hanger surface. During welding, the top pressure drive 33 drives the top pressure mounting seat 31 downwards, causing the top pressure block 32 to contact the positioning seat 21 and clamp the hanger. At this moment, the top pressure block 32 continues to move downwards under the drive of the top pressure drive 33 and deforms, causing the lower end of the upper welding rod 50 to protrude from the lower port of the top pressure through hole 321 and contact the welding part of the hanger, thereby performing the welding operation.

[0038] like Figure 1-4 As shown, the upper adjustment mechanism 5 includes an upper adjusting screw 51 rotatably mounted on the top pressure mounting base 31 and an upper adjusting nut 52 movably sleeved on the upper adjusting screw 51. The upper adjusting nut 52 is fixedly connected to the upper welding rod 50. An operating rotating disk 53 is provided at the end of the upper adjusting screw 51, and an operating lever 54 is eccentrically provided on the corresponding surface of the operating rotating disk 53. Through the cooperation of the upper adjusting screw and the upper adjusting nut, the precise lifting and lowering adjustment of the upper welding rod can be achieved. The screw drive has the characteristics of high precision, enabling the upper welding rod to move slightly and accurately in the vertical direction. This is very important for occasions with high requirements for welding position accuracy, ensuring that the upper welding rod and the lower welding rod are accurately aligned, precisely aligned with the welding part of the hanger, and improving the welding quality. In addition, due to the self-locking property of the lead screw and nut (in vertical transmission, when the helix angle of the lead screw or nut is small, the transmission mechanism has a self-locking function), the upper welding rod can stably maintain its position after being adjusted to the appropriate position, and will not change position due to factors such as vibration of the welding device. This helps to ensure the stability of the welding process and avoid welding quality problems caused by changes in the position of the upper welding rod.

[0039] The structure of the lower adjustment mechanism of this utility model is the same as that of the upper adjustment mechanism 5, and will not be described again here.

[0040] like Figure 1-4 As shown, the upper adjusting nut 52 is equipped with a clamping base 55, which is detachably connected to a clamping connecting seat 56 via a locking screw. The upper welding rod 50 is located between the clamping base 55 and the clamping connecting seat 56 and is clamped and fixed. The clamping base and the clamping connecting seat are connected by a locking screw. This detachable design makes replacing the upper welding rod very convenient. When the upper welding rod is worn, damaged, or needs to be replaced with a different type or size welding rod, the operator only needs to loosen the locking screw and remove the clamping connecting seat to quickly replace the upper welding rod, greatly reducing the welding equipment downtime and improving production efficiency. Furthermore, by adjusting the positional relationship between the clamping base and the clamping connecting seat, upper welding rods of different diameters or shapes can be accommodated. This flexibility allows the welding equipment to use welding rods of various specifications to meet the needs of different welding tasks, improving the versatility and flexibility of the equipment.

[0041] like Figure 1-4 As shown, a guide device 57 is provided between the upper adjusting nut 52 and the top pressure mounting base 31. The guide device 57 includes a vertical guide rod 571 with its lower end mounted on the top pressure mounting base 31 and a guide sleeve 572 slidably sleeved on the vertical guide rod 571. The guide sleeve 572 is fixedly connected to the upper adjusting nut 52. Through the cooperation of the vertical guide rod and the guide sleeve, precise guidance is provided for the lifting and lowering movement of the upper adjusting nut, which can effectively prevent the upper adjusting nut from tilting or swaying during movement, ensuring that the movement trajectory of the upper welding rod is more stable and accurate. In addition, the connection between the vertical guide rod and the guide sleeve provides additional support for the upper adjusting nut, enhancing the structural rigidity of the entire upper adjusting mechanism. During the welding process, the upper welding rod needs to withstand a certain welding pressure and impact force. The guide device can better transmit these forces to the top pressure mounting base, preventing the upper adjusting nut from deforming or being damaged due to excessive force.

[0042] like Figure 1 , 2As shown in Figure 5, the positioning component 2 includes a positioning seat 21 mounted on the frame 1. The positioning seat 21 has a positioning recess 22 for the corresponding part of the hanger 100 to be engaged and positioned, and a positioning through hole 23 for the lower welding rod 40 to pass through. The positioning recess 22 can accurately engage the corresponding part of the hanger 100, ensuring the accurate position of the hanger during the welding process. Through shape matching and snap-fit ​​design, the offset and shaking of the hanger during placement can be effectively reduced, allowing the welding part of the hanger to be accurately aligned with the upper and lower welding rods, thereby improving the welding accuracy. The positioning through hole 23 provides a precise installation and alignment channel for the lower welding rod 40. The lower welding rod can be accurately aligned with the welding part of the hanger through the positioning through hole, ensuring good contact between the lower welding rod and the hanger, and improving welding efficiency and quality.

[0043] The positioning recess 22 is provided with friction grooves to increase the friction between the hanger 100 and the positioning recess 22, which are not shown in the figure. The friction grooves can significantly increase the friction between the hanger and the positioning recess, preventing the hanger from shifting due to factors such as vibration, thermal expansion or welding stress during the welding process, ensuring the positional stability of the hanger throughout the welding process, thereby improving the welding quality and the accuracy of the welding point.

[0044] like Figure 1 , 2 As shown, for easy disassembly and replacement, the positioning seat 21 is detachably connected to the frame 1 via a locking screw.

Claims

1. An automated welding device for hangers, characterized in that... The device includes a frame (1), on which a positioning component (2) for positioning a hanging part (100) is provided. On the frame (1) and above the positioning component (2), a pressing component (3) is provided to cooperate with the positioning component (2) to press and fix the hanging part (100). On the frame (1) and below the positioning component (2), a lower welding rod (40) is provided for welding the welding part of the hanging part (100) on the positioning component (2). On the frame (1), a lower adjustment mechanism (4) is provided for adjusting the lifting and lowering movement of the lower welding rod (40). On the frame (1) and above the positioning component (2), an upper welding rod (50) is provided for aligning with the lower welding rod (40) and cooperating with the lower welding rod (40) to weld the welding part of the hanging part (100). On the frame (1), an upper adjustment mechanism (5) is provided for driving the upper welding rod (50) to lift and lower relative to the frame (1).

2. The automated welding device for hangers according to claim 1, characterized in that... The top pressure assembly (3) includes a top pressure mounting base (31) that can be raised and lowered. The top pressure mounting base (31) is provided with a top pressure block (32) for the hanger (100) on the top pressure positioning assembly (2). The frame (1) is provided with a top pressure drive component (33) for driving the top pressure mounting base (31) to move accordingly. The upper welding rod (50) is provided on the top pressure mounting base (31). The upper adjustment mechanism (5) is located between the top pressure mounting base (31) and the upper welding rod (50).

3. The automated welding device for hangers according to claim 2, characterized in that... A guide assembly (34) is provided between the top pressure mounting base (31) and the frame (1). The guide assembly (34) includes a guide sleeve (341) provided on the frame (1) and a guide rod (342) slidably inserted in the guide sleeve (341). The lower end of the guide rod (342) is connected to the top pressure mounting base (31).

4. The automated welding device for hangers according to claim 2, characterized in that... The top pressure block (32) is deformable and has a top pressure through hole (321) for the upper welding rod (50) to pass through.

5. The automated welding device for hangers according to claim 2, characterized in that... The upper adjustment mechanism (5) includes an upper adjustment screw (51) rotatably mounted on the top pressure mounting base (31) and an upper adjustment nut (52) movably sleeved on the upper adjustment screw (51). The upper adjustment nut (52) is fixedly connected to the upper welding rod (50). The end of the upper adjustment screw (51) is provided with an operating rotating disk (53), and the corresponding surface of the operating rotating disk (53) is provided with an operating lever (54).

6. The automated welding device for hangers according to claim 5, characterized in that... The upper adjusting nut (52) is provided with a clamping base (55), and the clamping base (55) is detachably connected to a clamping connecting seat (56) by a locking screw. The upper welding rod (50) is located between the clamping base (55) and the clamping connecting seat (56) and is clamped and fixed.

7. The automated welding device for hangers according to claim 5, characterized in that... A guide device (57) is provided between the upper adjusting nut (52) and the top pressure mounting seat (31). The guide device (57) includes a vertical guide rod (571) with its lower end on the top pressure mounting seat (31) and a guide sleeve (572) slidably sleeved on the vertical guide rod (571). The guide sleeve (572) is fixedly connected to the upper adjusting nut (52).

8. An automated welding device for hangers according to any one of claims 1-7, characterized in that... The positioning component (2) includes a positioning seat (21) on the frame (1), the positioning seat (21) is provided with a positioning recess (22) for the corresponding part of the hanger (100) to be inserted and positioned, and the positioning seat (21) is provided with a positioning through hole (23) for the lower welding rod (40) to pass through.

9. The automated welding device for hangers according to claim 8, characterized in that... The positioning recess (22) is provided with friction grooves to increase the friction between the pendant (100) and the positioning recess (22).

10. The automated welding device for hangers according to claim 8, characterized in that... The positioning seat (21) is detachably connected to the frame (1) by a locking screw.

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