An angle welding device

Abstract

This utility model relates to the field of fuse manufacturing technology and provides a diagonal welding device, comprising: a turntable with a main clamp for holding the fuse ceramic tube and the molten material; a molten sheet support and guide mechanism arranged along the movement path of the turntable for supporting and guiding the passing molten material; a welding end mechanism arranged downstream of the molten sheet support and guide mechanism along the movement path of the turntable for welding the molten material and copper cap at one end of the fuse; a rotation and turning mechanism arranged downstream of the welding end mechanism along the movement path of the turntable for removing the welded fuse from the main clamp, rotating it 180°, and then returning it; and a welding two ends mechanism arranged downstream of the rotation and turning mechanism along the movement path of the turntable for welding the molten material and copper cap at the other end of the fuse. This utility model solves the process requirements for automated fuse tube bending and customer diagonal welding.

Description

Technical Field

[0001] This utility model relates to the field of fuse manufacturing technology, specifically a diagonal welding device. Background Technology

[0002] In the fuse manufacturing process, welding the fusible element (i.e., the fuse piece) into the copper caps at both ends of the ceramic tube is a crucial step. Currently, the industry generally uses manual welding. The specific steps are as follows: the operator places the product into a fixture, passes the cut fusible element through the ceramic tube, holds one end of the fusible element with tweezers, and steps on the welding machine switch to discharge the welding needle to complete the welding of one end; then the product is removed, flipped, re-clamped, and the other end is held with tweezers for welding, and finally, excess fusible element is trimmed.

[0003] This manual production method has several problems: First, it is inefficient, has high labor costs, and requires a long training period for operators; second, product quality is highly dependent on the operator's skill level, resulting in poor consistency and a low pass rate; third, manual operation can easily cause the molten material to bend inside the ceramic tube, affecting the product's electrical properties; finally, manual methods are difficult to integrate with subsequent processes, leading to material handling waste and failing to meet the requirements of automated production. Especially for customer-required diagonal welding processes, manual operation makes it even more difficult to guarantee precision and stability.

[0004] Therefore, in view of the above situation, there is an urgent need to provide a diagonal welding device to overcome the shortcomings in current practical applications. Summary of the Invention

[0005] The purpose of this invention is to provide a diagonal welding device to solve the problems mentioned in the background art.

[0006] This utility model is implemented as follows: a diagonal welding device, comprising: A turntable, wherein the turntable is provided with a main clamp for holding the fuse ceramic tube and the molten material; A melt support and guide mechanism is provided along the movement path of the turntable to support and guide the passing melt. A welding end mechanism is located downstream of the fusible link support and guide mechanism along the movement path of the turntable, and is used to complete the welding of the molten material at one end of the fuse to the copper cap. A rotary turning mechanism is located downstream of the welding end mechanism along the movement path of the turntable. It is used to remove the fuse at the welded end from the main clamp, rotate it 180°, and then put it back. The welding two-end mechanism is located downstream of the rotary turning mechanism along the movement path of the turntable, and is used to complete the welding of the molten material at the other end of the fuse to the copper cap.

[0007] As a further embodiment of this utility model: the fusion plate support and guide mechanism includes: Base plate one, on which a support column and a clamping cylinder mounting plate are provided; A semi-circular plate located on a support column, wherein a front guard plate and a rear guard plate are respectively installed on the semi-circular plate, and a gap is formed between the front guard plate and the rear guard plate for the melt to pass through. A clamping cylinder for holding fuses, mounted on a clamping cylinder mounting plate; And a molten metal clamp for holding the bottom of the molten metal during welding, the molten metal clamp being mounted on a molten metal cylinder.

[0008] As a further embodiment of this utility model: the fusion sheet support and guide mechanism further includes an optical fiber seat for detecting whether molten material has passed by, and the optical fiber seat is disposed on the semi-circular plate.

[0009] As a further embodiment of this utility model: the welding end mechanism includes: A welding assembly base plate, wherein a cylinder mounting plate, a welding needle, and a following mechanism are respectively provided on the welding assembly base plate; A gripper cylinder is mounted on a cylinder mounting plate and has a drive gripper for gripping the fuse product. A cylinder clamping plate is also connected to the gripper cylinder. A welding cylinder is used to drive a following mechanism and a welding needle mounted on the following mechanism to move downwards. The welding cylinder is mounted on a cylinder clamping plate and a welding slider plate is also mounted on the welding cylinder.

[0010] As a further embodiment of this utility model: the welding end mechanism further includes a molten sheet removal cylinder, and the molten sheet removal cylinder is connected to the welding slider plate through a molten sheet removal cylinder mounting seat; The front end of the molten metal cylinder is connected to a molten metal deflector for bending the exposed part of the molten metal head to one side.

[0011] As a further embodiment of this utility model: the welded slider plate is divided into upper and lower sections and connected by hooks, with spring connecting parts on both sides; The pneumatic cylinder mounting base is fixed to the lower half of a welded slider plate; The following mechanism is fixed to the upper half of the welded slider plate via a following mechanism base plate.

[0012] As a further embodiment of this utility model: the welding end mechanism further includes a limiting screw one and a limiting screw two, the limiting screw one being used to adjust the downward position of the gripper, and the limiting screw two being used to adjust the downward position of the welding pin one.

[0013] As a further embodiment of this utility model: the rotating turning mechanism includes: Base plate two, on which a clamping vertical plate and a turning vertical plate are respectively provided; Turning cylinders are connected to the turning vertical plate via a turning slider plate. A turning plate is provided, which is connected to the turning front and rear cylinders via a connector, and a turning rotary cylinder plate is also provided on the turning plate. A turning rotary cylinder, wherein the turning rotary cylinder and the turning rotary cylinder plate are connected by a rotary cylinder mounting plate, and the turning rotary cylinder is provided with a turning clamp for holding the product. An opening clamping slider mounting plate is slidably mounted on an opening clamping vertical plate. The opening clamping vertical plate is provided with an opening clamping cylinder for pushing the opening clamping slider mounting plate to move, and the opening clamping slider mounting plate is provided with an opening clamping shaft.

[0014] As a further embodiment of this utility model: the welding two-end mechanism includes: The base plate, the support plate, and the vertical plate are provided. The support plate is installed on the base plate via the vertical plate, and the support plate is also provided with a limit block and a slider plate. The front and rear cylinders drive the slider plate and its clamping mechanism to move forward as a whole to clamp the product via a floating joint. A chuck seat is provided on the second slider plate. A clamping block is provided inside the chuck seat, and a clamp is connected to the clamping block. A clamping cylinder for pushing the clamping block to move is also provided inside the chuck seat. An upper cylinder is installed on the vertical plate, and a limit post is provided on the upper cylinder. A limit post guide block that is slidably connected to the limit post is provided on the vertical plate. Cylinder mounting plate two, on which two welded cylinders are provided, and a slider plate one is connected to the two welded cylinders; Follower mechanism two is disposed on slider plate one, and welding pin two is also disposed on follower mechanism two via welding block.

[0015] As a further embodiment of this utility model, the welding two-end mechanism also includes a feeding cylinder for pushing the molten material toward the end to be welded.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: It completely replaces traditional manual welding operations, realizing full automation of the entire process from melt guidance, welding at one end, automatic turning and welding at the other end, greatly improving production efficiency.

[0017] Through precise mechanical mechanisms and adjustable limit screws, the relative positions of the molten metal and the copper cap are ensured to be precisely consistent during each welding process. This avoids problems such as molten metal bending and inconsistent lengths caused by manual operation, and significantly improves product qualification rate and performance consistency.

[0018] Specifically designed for the specific process requirement of "diagonal welding", the product can be precisely flipped within the same tooling through a rotating turning mechanism, perfectly meeting the customer's process requirements.

[0019] This reduces reliance on skilled welders, lowers labor and training costs, and reduces material waste due to lower product defect rates.

[0020] The device has a compact structure and can be easily integrated with other automated modules such as feeding, melt cutting, and unloading to form a complete automated fuse production line, reducing inter-process handling and improving overall production efficiency. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram demonstrating the welding process of the product in this utility model.

[0023] Figure 2 This is a partial assembly diagram of the present invention.

[0024] Figure 3 This is a schematic diagram of the structure of the fusion plate support and guide mechanism in this utility model.

[0025] Figure 4 This is a schematic diagram of the welding end mechanism in this utility model. Figure 1 .

[0026] Figure 5 This is a schematic diagram of the welding end mechanism in this utility model. Figure 2 .

[0027] Figure 6 This is a schematic diagram of the rotating turning mechanism in this utility model.

[0028] Figure 7 This is a schematic diagram of the welding end mechanism in this utility model.

[0029] Figure 8 This is a detailed schematic diagram of the gripper in this utility model.

[0030] In the attached diagram: 1-Fuse support and guide mechanism, 11-Base plate one, 12-Support column, 13-Semicircular plate, 14-Fiber optic base, 15-Front guard plate, 16-Rear guard plate, 17-Fuse clamp, 18-Fuse clamp cylinder, 19-Hand cylinder mounting plate, 2-Welding end mechanism, 21-Cylinder mounting plate one, 22-Gripper cylinder, 23-Cylinder clamping plate, 24-Welding cylinder one, 25-Welding slider plate one, 26-Limit screw two, 27 - Follower mechanism base plate, 28- Spring connection part, 29- Limit block one, 210- Limit screw one, 211- Welding assembly base plate, 212- Washer one, 213- Clamping claw, 214- Welding needle one, 215- Welding head, 216- Welding plate cylinder, 217- Follower mechanism one, 218- Welding cylinder mounting base, 219- Welding plate, 220- Insulating block, 3- Rotation and turning mechanism, 31- Base plate two, 32- Opening clamping vertical plate, 33 - Clamping slider mounting plate, 34- Clamping shaft, 35- Turning clamp, 36- Rotary cylinder mounting plate, 37- Turning rotary cylinder, 38- Turning rotary cylinder plate, 39- Turning pull plate, 310- Connector, 311- Turning slider plate, 312- Turning front and rear cylinders, 313- Turning vertical plate, 4- Welding two-end mechanism, 41- Welding two cylinders, 42- Cylinder mounting plate two, 43- Slider plate one, 44- Following mechanism two, 45- Welding needle II. 46-Washer II, 47-Welding block, 48-Clamp, 481-Clamping block, 482-Clamping head seat, 49-Pushing cylinder, 410-Clamping cylinder, 411-Floating joint, 412-Front and rear cylinders, 413-Sliding plate II, 414-Support plate, 415-Limiting block II, 416-Base plate III, 417-Vertical plate, 418-Top cylinder, 419-Limiting post, 420-Limiting post guide block, 5-Turntable, 6-Main clamp. Detailed Implementation

[0031] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0032] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0035] Please see Figures 1-8 This utility model provides a diagonal welding device, which includes: Turntable 5, wherein the turntable 5 is provided with a main clamp 6 for holding the fuse ceramic tube and the molten material; The melt support and guide mechanism 1 is arranged along the movement path of the turntable 5 and is used to support and guide the passing melt. The welding end mechanism 2 is located downstream of the fusion piece support and guide mechanism 1 along the movement path of the turntable 5, and is used to complete the welding of the molten material at one end of the fuse to the copper cap. The rotating turning mechanism 3 is located downstream of the welding end mechanism 2 along the movement path of the turntable 5. It is used to remove the fuse with the welded end from the main clamp 6, rotate it 180° and put it back. The welding two-end mechanism 4 is located downstream of the rotary turning mechanism 3 along the movement path of the turntable 5, and is used to complete the welding of the molten material at the other end of the fuse to the copper cap.

[0036] In this embodiment, the diagonal welding device is installed on automated production equipment, eliminating the need for manual intervention. This automated production method replaces manual labor, ensuring product stability and fulfilling customer requirements for automated fuse tube bending and diagonal welding. Furthermore, using automated equipment instead of manual diagonal welding improves production efficiency, saves significant labor costs, and enhances product quality.

[0037] In one embodiment of this utility model, please refer to Figure 3 The fused sheet support and guide mechanism 1 includes: A base plate 11 is provided with a support column 12 and a gripper cylinder mounting plate 19. A semi-circular plate 13 is located on the support column 12. A front guard plate 15 and a rear guard plate 16 are respectively installed on the semi-circular plate 13, and a gap is formed between the front guard plate 15 and the rear guard plate 16 for the melt to pass through. A clamping cylinder 18 is mounted on a clamping cylinder mounting plate 19; And a molten metal clamp 17 for holding the bottom of the molten metal during welding, the molten metal clamp 17 being mounted on a molten metal clamp cylinder 18.

[0038] The fusion plate support and guide mechanism 1 also includes an optical fiber seat 14 for detecting whether molten material has passed by, and the optical fiber seat 14 is disposed on the semi-circular plate 13.

[0039] In this embodiment, the turntable 5 first brings the product into the fusion sheet support guide mechanism 1. The bottom of the fusion sheet passes through the gap between the front guard plate 15 and the rear guard plate 16 inside the ceramic tube, and is uniformly aligned. It is supported by a semi-circular plate 13 and equipped with an optical fiber seat 14. When the product passes by, it is sensed whether there is a fusion sheet. The semi-circular plate 13 is fixed by two support columns 12. The end is equipped with a fusion sheet clamp 17, which is installed on the fusion sheet clamping cylinder 18. During welding, the fusion sheet at the bottom of the clamp is clamped first. The fusion sheet clamping cylinder 18 is installed on the clamping cylinder mounting plate 19. The support columns 12 and the clamping cylinder mounting plate 19 are fixed on the base plate 11.

[0040] In one embodiment of this utility model, please refer to Figure 4 and Figure 5 The welding end mechanism 2 includes: The welding assembly base plate 211 is provided with a cylinder mounting plate 21, a welding needle 214 and a following mechanism 217. The gripper cylinder 22 is mounted on the cylinder mounting plate 21 and is provided with a drive gripper 213 for gripping the fuse product. The gripper cylinder 22 is also connected to a cylinder clamping plate 23. A welding cylinder 24 is used to drive the follower mechanism 217 and the welding needle 214 mounted on the follower mechanism 217 to move downward. The welding cylinder 24 is mounted on the cylinder clamping plate 23, and a welding slider plate 25 is also mounted on the welding cylinder 24.

[0041] The following mechanism 217 is provided with a welding head 215 for fixing the welding needle 214, and a washer 212 is provided on the welding head 215. A limiting block 29 is also provided on the base plate 211 of the welding assembly; The welding end mechanism 2 also includes a molten sheet cylinder 216, which is connected to the welding slider plate 25 via a molten sheet cylinder mounting seat 218. The front end of the molten metal cylinder 216 is connected to a molten metal deflector 219 for bending the exposed part of the molten metal head to one side.

[0042] An insulating block 220 is also provided between the fusible strip 219 and the fusible strip cylinder 216.

[0043] The welding slider plate 25 is divided into upper and lower sections and connected by hooks, with spring connecting parts 28 on both sides; The pneumatic cylinder mounting base 218 is fixed to the lower half of a welded slider plate 25; The following mechanism 217 is fixed to the upper half of the welded slider plate 25 via the following mechanism base plate 27.

[0044] The welding end mechanism 2 also includes a first limiting screw 210 and a second limiting screw 26. The first limiting screw 210 is used to adjust the downward position of the gripper 213, and the second limiting screw 26 is used to adjust the downward position of the welding pin 214.

[0045] In this embodiment, the ceramic tube enters the welding station for welding at one end (e.g., Figure 4 / 5). Process description: First, the gripper cylinder 22 moves downward, causing all the lower parts to fall. By adjusting the limit screw 210, the gripper 213 is aligned with the upper copper cap of the product. Then, the gripper 213 clamps the product, and the molten sheet removal cylinder 216 moves forward. The molten sheet removal piece 219 bends the exposed molten sheet to one side. The molten sheet removal piece 219 is fixed to the molten sheet removal cylinder 216 by two insulating blocks 220. The cylinder mounting base 218 is fixed to the welding slider plate 25. In the lower half, (where the molten sheet cylinder 216 is locked on the molten sheet mounting base 218, and the welding slider plate 25 is divided into upper and lower sections, connected by a hook, with spring connecting parts 28 on both sides), then the welding cylinder 24 moves downward, that is, the following mechanism base plate 27, the following mechanism 217, the welding head 215, and the welding needle 214 move downward together until the welding needle 214 contacts the molten material. The molten material and the copper cap can be contacted by adjusting the limit screw 26. The welding machine discharges to firmly weld the molten material and the copper cap. (Where the following mechanism base plate 27 is fixed to the upper section of the welding slider plate 25, the following mechanism 217 is fixed to the following mechanism base plate 27, and the welding needle 214 is held and fixed to the following mechanism 217 by the welding head 215). After welding, the gripper 213 is released, the molten sheet cylinder 216 is reset, and then the gripper cylinder 22 and the welding cylinder 24 are reset. At this point, one end of the product has been welded.

[0046] In one embodiment of this utility model, please refer to Figure 6 The rotating turning mechanism 3 includes: Base plate 2 31, on which a clamping vertical plate 32 and a turning vertical plate 313 are respectively provided; Turning cylinder 312, which is connected to turning vertical plate 313 via turning slider plate 311; A turning plate 39 is provided, which is connected to the turning front and rear cylinders 312 via a connector 310, and a turning rotary cylinder plate 38 is also provided on the turning plate 39. A turning rotary cylinder 37 is connected to a turning rotary cylinder plate 38 via a rotary cylinder mounting plate 36, and a turning clamp 35 for holding the product is provided on the turning rotary cylinder 37. An opening clamping slider mounting plate 33 is slidably mounted on an opening clamping vertical plate 32. The opening clamping vertical plate 32 is provided with an opening clamping cylinder for pushing the opening clamping slider mounting plate 33 to move, and the opening clamping slider mounting plate 33 is provided with an opening clamping shaft 34.

[0047] In this embodiment, the turntable 5 moves the product to the next workstation and rotates the turning mechanism 3. The turning mechanism 3 first turns the front and rear cylinders 312 connected to the connector 310, moving forward. The turning cylinder 37 clamps the product, and the opening cylinder pushes the opening slider mounting plate 33. The opening shaft 34 opens the main clamp 6 of the fixture. The opening shaft 34 is fixed to the opening slider mounting plate 33. The front and rear cylinders 312 move to take the product out of the main clamp 6 of the fixture. The turning cylinder 37 rotates the product 180°, and then the front and rear cylinders 312 move again to put the product back into the main clamp 6 fixture. The opening cylinder resets and clamps the product. The turning pull plate 39 is fixed to the turning cylinder plate 38 and is embedded in the connector 310, enabling the product to move back and forth.

[0048] In one embodiment of this utility model, please refer to Figure 7 The welding end mechanism 4 includes: The base plate 3 416, the support plate 414 and the vertical plate 417 are provided. The support plate 414 is installed on the base plate 3 416 through the vertical plate 417. The support plate 414 is also provided with a limit block 415 and a slider plate 2 413. Front and rear cylinders 412, which drive the slider plate 43 and its clamping mechanism to move forward as a whole to clamp the product via floating joint 411; A chuck seat 482 is provided on the slider plate 413. A clamping block 481 is provided inside the chuck seat 482. A clamp 48 is connected to the clamping block 481. A clamping cylinder 410 for pushing the clamping block 481 to move is also provided inside the chuck seat 482. An upper cylinder 418 is provided on the vertical plate 417. The upper cylinder 418 is provided with a limit post 419, and the vertical plate 417 is provided with a limit post guide block 420 that is slidably connected to the limit post 419. Cylinder mounting plate 2 42, on which two welded cylinders 41 are provided, and a slider plate 1 43 is connected to the welded cylinders 41. Follower mechanism 2 44 is disposed on slider plate 1 43, and welding pin 2 45 is disposed on follower mechanism 2 44 via welding block 47.

[0049] Both the welding block 47 and the clamp 48 are provided with washers 46.

[0050] The welding end mechanism 4 also includes a feeding cylinder 49 for pushing the molten material toward the end to be welded.

[0051] In this embodiment, after completion, the turntable 5 operates again, bringing the product to the welding end station. The upper cylinder 418 operates, connecting the limiting post 419 through the limiting post guide block 420 to push the product to the welding height. The front and rear cylinders 412 are connected to the floating joint 411, which is connected to the slider plate 43, driving the upper components to move forward as a whole. By adjusting the screw holding the limiting block 415, the clamp 48 is adjusted to firmly clamp the product (the clamping cylinder 410 operates to push the clamping block 481 into a relative opening and closing state, and the clamp 48 is fixed on the clamping block 481 respectively, with its gripper mechanism separated by bakelite insulating blocks on the upper and lower parts, and fixed on the slider plate 43). The feeding cylinder 49 at one end pushes the molten sheet to the other end, and then the welding cylinder 41 operates, driving the following mechanism 44 to bring the welding needle 45 to the copper cap. (Welding needle 45 is held and fixed to the following mechanism 44 by welding block 47.) When moving downwards, welding needle 45 comes into contact with the molten material, and the molten material comes into contact with the copper cap. The welding machine discharges electricity to firmly weld the molten material and the copper cap together. After welding, the upper cylinder 418 retracts, the gripper releases, the molten sheet removal cylinder resets, and then the front and rear cylinders 412 and the welding cylinder 41 reset. This completes the diagonal welding process at both ends of the product.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A diagonal welding device, comprising a turntable (5), wherein the turntable (5) is provided with a main clamp (6) for holding a fuse ceramic tube and a molten material, characterized in that, Also includes: The melt support and guide mechanism (1) is set along the movement path of the turntable (5) and is used to support and guide the melt passing through; The welding end mechanism (2) is located downstream of the molten metal support and guide mechanism (1) along the movement path of the turntable (5) and is used to complete the welding of the molten metal at one end of the fuse to the copper cap. The rotating turning mechanism (3) is located downstream of the welding end mechanism (2) along the movement path of the turntable (5). It is used to remove the fuse with the welded end from the main clamp (6), rotate it 180° and put it back. The welding two-end mechanism (4) is located downstream of the rotary turning mechanism (3) along the movement path of the turntable (5) and is used to complete the welding of the molten material at the other end of the fuse to the copper cap.

2. The diagonal welding apparatus according to claim 1, characterized in that, The fused sheet support and guide mechanism (1) includes: The base plate (11) is provided with a support column (12) and a gripper cylinder mounting plate (19). A semi-circular plate (13) is located on the support column (12), and a front guard plate (15) and a rear guard plate (16) are respectively installed on the semi-circular plate (13), and a gap is formed between the front guard plate (15) and the rear guard plate (16) for the melt to pass through. A clamping cylinder (18) is installed on the clamping cylinder mounting plate (19); And a molten metal clamp (17) for holding the bottom of the molten metal during welding, the molten metal clamp (17) being mounted on a molten metal cylinder (18).

3. The diagonal welding apparatus according to claim 2, characterized in that, The fusion support and guide mechanism (1) further includes an optical fiber seat (14) for detecting whether a molten material has passed by, the optical fiber seat (14) being disposed on the semi-circular plate (13).

4. The diagonal welding apparatus according to claim 1, characterized in that, The welding end mechanism (2) includes: The welding assembly base plate (211) is provided with a cylinder mounting plate (21), a welding needle (214) and a following mechanism (217). A gripper cylinder (22) is mounted on a cylinder mounting plate (21), and the gripper cylinder (22) is provided with a drive gripper (213) for gripping the fuse product. A cylinder clamping plate (23) is also connected to the gripper cylinder (22). A welding cylinder (24) is used to drive the following mechanism (217) and the welding needle (214) mounted on the following mechanism (217) to move downward. The welding cylinder (24) is mounted on the cylinder clamp (23), and a welding slider plate (25) is also mounted on the welding cylinder (24).

5. The diagonal welding apparatus according to claim 4, characterized in that, The welding end mechanism (2) further includes a molten sheet cylinder (216), which is connected to the welding slider plate (25) via a molten sheet cylinder mounting seat (218). The front end of the molten metal cylinder (216) is connected to a molten metal deflector (219) for bending the exposed part of the molten metal head to one side.

6. The diagonal welding apparatus according to claim 5, characterized in that, The welding slider plate (25) is divided into upper and lower sections and connected by hooks, with spring connecting parts (28) on both sides. The pneumatic cylinder mounting base (218) is fixed to the lower half of a sliding block (25) welded together; The following mechanism (217) is fixed to the upper half of the welding slider plate (25) via the following mechanism base plate (27).

7. The diagonal welding apparatus according to claim 6, characterized in that, The welding end mechanism (2) further includes a limiting screw one (210) and a limiting screw two (26). The limiting screw one (210) is used to adjust the downward position of the gripper (213), and the limiting screw two (26) is used to adjust the downward position of the welding needle one (214).

8. The diagonal welding apparatus according to claim 1, characterized in that, The rotary turning mechanism (3) includes: The second base plate (31) is provided with a clamping vertical plate (32) and a turning vertical plate (313). Turning cylinder (312) is connected to turning vertical plate (313) via turning slider plate (311); Turning plate (39), the turning plate (39) is connected to the turning front and rear cylinders (312) through a connector (310), and the turning plate (39) is also provided with a turning rotary cylinder plate (38). A turning rotary cylinder (37) is connected to a turning rotary cylinder plate (38) via a rotary cylinder mounting plate (36), and a turning clamp (35) for holding the product is provided on the turning rotary cylinder (37). An opening clamping slider mounting plate (33) is slidably mounted on an opening clamping vertical plate (32). The opening clamping vertical plate (32) is provided with an opening clamping cylinder for pushing the opening clamping slider mounting plate (33) to move, and the opening clamping slider mounting plate (33) is provided with an opening clamping shaft (34).

9. The diagonal welding apparatus according to claim 1, characterized in that, The welding two-end mechanism (4) includes: The base plate (416), the support plate (414) and the vertical plate (417) are provided. The support plate (414) is installed on the base plate (416) through the vertical plate (417). The support plate (414) is also provided with a limit block (415) and a slider plate (413). Front and rear cylinders (412), the front and rear cylinders (412) drive the slider plate (43) and the clamping mechanism on it to move forward as a whole to clamp the product through the floating joint (411); A chuck seat (482) is provided on the second slider plate (413). A clamping block (481) is provided inside the chuck seat (482). A clamp (48) is connected to the clamping block (481). A clamping cylinder (410) for pushing the clamping block (481) to move is also provided inside the chuck seat (482). An upper cylinder (418) is provided on the vertical plate (417), and a limit post (419) is provided on the upper cylinder (418), and a limit post guide block (420) is provided on the vertical plate (417) and is slidably connected to the limit post (419). Cylinder mounting plate two (42), on which two welded cylinders (41) are provided, and a slider plate one (43) is connected to the welded cylinders (41); Follower mechanism two (44) is disposed on slider plate one (43), and welding pin two (45) is disposed on follower mechanism two (44) via welding block (47).

10. The diagonal welding apparatus according to claim 8, characterized in that, The welding end mechanism (4) also includes a feeding cylinder (49) for pushing the melt towards the end to be welded.

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