Automatic laser welding equipment for body faucet

Abstract

The utility model discloses automatic laser welding equipment for a body faucet. The body faucet comprises a faucet main body and a water outlet bent pipe. The welding equipment comprises a first fixing device, a second fixing device, a lifting device and a laser device. The laser device is arranged on one side of the first fixing device; a second fixing device is arranged above the first fixing device; the second fixing device is connected with the lifting end of the lifting device; the first fixing device is used for fixing the faucet body. The second fixing device is used for fixing the water outlet elbow; the lifting device can drive the second fixing device to get away from or get close to the first fixing device. The first fixing device and the second fixing device can rotate in the horizontal direction. According to the automatic laser welding equipment for the body faucet, the body faucet and the water outlet pipe can be fixed respectively, so that the problem of poor welding quality caused by slipping or position deviation of the body faucet and the water outlet pipe in the welding process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of faucet welding, in particular to an automatic laser welding device for an integral faucet. Background Art

[0002] Most of the existing weldings of faucet bodies and water outlet pipes are carried out by manual hand-held welding, resulting in uneven welding and affecting the welding quality. In order to improve the welding quality and welding effect, a TIG welding fixture fixing device for a stainless steel faucet disclosed in the Chinese patent with the publication number of CN209175108U realizes that one worker can operate multiple fixtures for welding processing to improve the welding quality and welding effect through the structural design of workpiece positioning grooves, pressing cylinders, servo motors, arc-shaped protrusions, rollers, lifting tables, welding torches, rotating disks, induction magnets, proximity switches.

[0003] Although the above structure can realize the automatic welding of faucet bodies and water outlet pipes, when the water outlet pipe is arc-shaped, the existing fixing device structure cannot perform stable clamping, and it is easy to occur that the faucet body and the water outlet pipe slip or the position shifts, resulting in poor welding quality. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides an automatic laser welding device for an integral faucet, and the integral faucet includes a faucet body and a water outlet elbow pipe; the welding device includes a first fixing device, a second fixing device, a lifting device and a laser device;

[0005] The laser device is arranged on one side of the first fixing device; the second fixing device is arranged above the first fixing device; the second fixing device is connected with the lifting end of the lifting device;

[0006] The first fixing device is used for fixing the faucet body; the second fixing device is used for fixing the water outlet elbow pipe; the lifting device can drive the second fixing device to move away from or close to the first fixing device; both the first fixing device and the second fixing device can rotate in the horizontal direction.

[0007] Preferably, the first fixing device includes a first fixing body, a first fixing groove, a vertical plate and a first limiting plate; the first fixing groove is arranged on the first fixing body; the vertical plate is arranged on one side of the first fixing groove; the first limiting plate is arranged at the upper end of the vertical plate; the first limiting plate extends horizontally towards the inside of the first fixing groove; a limiting protrusion is arranged along the length direction on the bottom surface of the first limiting plate.

[0008] Preferably, a bolt penetrates through the vertical plate; the threaded end of the bolt can abut against one end of the faucet body installed in the first fixing groove; the distance between the threaded end of the bolt and the vertical plate can be adjusted by rotating the bolt.

[0009] Preferably, a second limiting plate is provided above the first limiting plate; the length of the second limiting plate is less than that of the first limiting plate.

[0010] Preferably, a rotatable jaw cylinder is provided at the bottom of the first fixing device.

[0011] Preferably, the second fixing device includes a second fixing body and a second fixing groove; the second fixing groove is vertically provided on the side wall of the second fixing body; one end of the second fixing groove close to the first fixing device is open; the upper end of the second fixing body is movably connected to the movable end of the lifting device.

[0012] Preferably, a positioning plate is provided in the second fixing groove; a groove is provided on one side of the positioning plate facing the second fixing groove; the radian of the groove is the same as that of the water outlet elbow in contact.

[0013] Preferably, a welding detection device is further provided on one side of the first fixing device.

[0014] Preferably, the welding detection device is an image detection device.

[0015] The automatic laser welding equipment for the body faucet provided by the utility model can respectively fix the body faucet and the water outlet pipe, thereby solving the problem of poor welding quality caused by the slippage or position deviation of the faucet body and the water outlet pipe during the welding process. Description of the Drawings

[0016] Figure 1 is a three-dimensional view of the body faucet;

[0017] Figure 2 is a side view of the body faucet;

[0018] Figure 3 is a three-dimensional view of the automatic laser welding equipment for the body faucet;

[0019] Figure 4 is an exploded view of the automatic laser welding equipment for the body faucet;

[0020] Figure 5 is a side view of the first fixing device;

[0021] Figure 6 is a side view of the second fixing device;

[0022] Wherein: 110, faucet body; 120, water outlet elbow; 140, first limiting piece; 141, notch; 310, first fixing device; 311, first fixing body; 312, first fixing groove; 313, vertical plate; 314, first limiting plate; 315, limiting protrusion; 316, bolt; 317, second limiting plate; 320, second fixing device; 321, second fixing body; 322, second fixing groove; 323, movable groove; 324, positioning plate; 330, lifting device; 340, laser device; 341, laser head; 342, laser generator; 350, jaw cylinder; 360, welding detection device; 361, detection head; 362, processor; 371, base; 372, slide rail; 373, first connecting plate; 374, second connecting plate; 380, switch. Detailed implementation manners

[0023] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model, not all of them. Based on the embodiments in the implementation manners, other embodiments obtained by those skilled in the art without creative efforts all belong to the protection scope of the present utility model. The experimental methods in the following embodiments are all conventional methods unless otherwise specified. The materials, reagents, etc. used in the following embodiments can all be obtained from commercial channels unless otherwise specified.

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0026] An embodiment of the present utility model provides an automatic laser welding device for a body faucet. The body faucet includes a faucet body 110 and a water outlet elbow 120; the welding device includes a first fixing device 310, a second fixing device 320, a lifting device 330, and a laser device 340;

[0027] The laser device 340 is arranged on one side of the first fixing device 310; the second fixing device 320 is arranged above the first fixing device 310; the second fixing device 320 is connected to the lifting end of the lifting device 330;

[0028] The first fixing device 310 is used to fix the faucet body 110; the second fixing device 320 is used to fix the water outlet elbow 120; the lifting device 330 can drive the second fixing device 320 to move away from or close to the first fixing device 310; both the first fixing device 310 and the second fixing device 320 can rotate in the horizontal direction.

[0029] During specific implementation, as Figure 1 shown, the body faucet includes a faucet body 110 and a water outlet elbow 120, and the water outlet elbow 120 is welded to the side wall of the faucet body 110; as Figure 3 shown, the automatic laser welding device for the body faucet includes a first fixing device 310, a second fixing device 320, a lifting device 330, and a laser device 340; the first fixing device 310 and the second fixing device 320 include, but are not limited to, structures such as mechanical claws and fixed card slots for fixing; the lifting device 330 includes, but is not limited to, telescopic cylinders, telescopic motors, etc.; the laser device 340 includes a laser head 341 and a laser generator 342; the laser generator 342, the first fixing device 310, the second fixing device 320, and the lifting device 330 are all connected to a central control computer (not marked in the figure) or a button switch 380; each device is controlled by the central control computer or triggered to start working by the button switch 380;

[0030] The first fixing device 310 is arranged on a base 371; the laser head 341 is arranged on one side of the first fixing device 310; the second fixing device 320 is arranged above the first fixing device 310; the lifting device 330 is arranged on a second connecting plate 374; the telescopic end of the lifting device 330 passes through a first connecting plate 373 and is connected to the second fixing device 320; slide rails 372 are arranged at the bottoms of both ends of the second connecting plate 374; the slide rails 372 pass through the first connecting plate 373 and are connected to the base 371;

[0031] The first fixing device 310 is used to fix the faucet body 110; the second fixing device 320 is used to fix the water outlet elbow 120; the lifting device 330 can drive the second fixing device 320 to move away from or close to the first fixing device 310; the first fixing device 310 and the second fixing device 320 can move horizontally and rotate through a connecting bearing, a rotating cylinder, etc.

[0032] During welding, the staff places the faucet body 110 to be welded on the first fixing device 310 for fixing; then places the welding end of the water outlet elbow 120 at the corresponding position of the faucet body 110; the lifting device 330 drives the second fixing device 320 to approach the first fixing device 310, and presses the water outlet elbow 120 against the faucet body 110 to realize the clamping of the faucet body 110 and the water outlet elbow 120; then starts the central control computer control and the button switch 380, the laser device 340 is turned on, and the first fixing device 310 and the second fixing device 320 drive the faucet body 110 and the water outlet elbow 120 to rotate horizontally, so that the contact part of the faucet body 110 and the water outlet elbow 120 passes through the welding area of the laser device 340 to complete the welding.

[0033] The automatic laser welding equipment for the body faucet provided by the embodiment of the present utility model fixes the faucet body and the water outlet elbow respectively through two fixing devices, and realizes circumferential automatic welding in cooperation with the laser device through the rotatable design of the first fixing device and the second fixing device; compared with the prior art, the automatic laser welding equipment for the body faucet provided by the embodiment of the present utility model can fix the body faucet and the water outlet pipe respectively, thus solving the problem of poor welding quality caused by slipping or position deviation of the faucet body and the water outlet pipe during the welding process.

[0034] Further, the first fixing device 310 includes a first fixing body 311, a first fixing groove 312, a vertical plate 313 and a first limiting plate 314; the first fixing groove 312 is arranged on the first fixing body 311; the vertical plate 313 is arranged on one side of the first fixing groove 312; the first limiting plate 314 is arranged at the upper end of the vertical plate 313; the first limiting plate 314 extends horizontally towards the inside of the first fixing groove 312.

[0035] During specific implementation, such as Figure 3 , Figure 4 , Figure 5As shown in the figure, the first fixing device 310 includes a first fixing body 311, a first fixing groove 312, a vertical plate 313, and a first limiting plate 314; the first fixing groove 312 is elongated; the first fixing groove 312 is provided at the upper end of the first fixing body 311, and both sides of the first fixing groove 312 are open; the vertical plate 313 is provided on one side of the first fixing groove 312; a first limiting plate 314 is connected to the upper end of the vertical plate 313; the first limiting plate 314 extends horizontally towards the inside of the first fixing groove 312; a limiting protrusion 315 is provided on the bottom surface of the first limiting plate 314 along the length direction.

[0036] During welding, the worker inserts the faucet body 110 from one end of the first fixing groove 312 and aligns the limiting protrusion 315 with the notch 141 inside the faucet body 110 (as Figure 2 shown, a notch 141 is provided on the first limiting piece 140 inside the faucet body 110) and pushes it in, so that the notch 141 is engaged with the limiting protrusion 315 in a limiting manner, realizing the position fixation of the faucet body 110. In this embodiment, through the structural design of the first fixing body 311, the first fixing groove 312, the vertical plate 313, the first limiting plate 314, and the limiting protrusion 315, the faucet body 110 can be stably fixed in the first fixing groove 312, improving the clamping stability of the entire fixing device.

[0037] Furthermore, a bolt 316 is passed through the vertical plate 313; the threaded end of the bolt 316 can abut against one end of the faucet body 110 installed in the first fixing groove 312; by rotating the bolt 316, the distance between the threaded end of the bolt 316 and the vertical plate 313 can be adjusted.

[0038] During specific implementation, as Figure 5 shown, the bolt 316 is passed through the side wall of the vertical plate 313; the threaded end of the bolt 316 is arranged at a position where it can abut against the side wall of one end of the faucet body 110; by rotating the bolt 316, the distance between the threaded end of the bolt 316 and the vertical plate 313 can be adjusted, thereby adjusting the position of the faucet body 110 to meet the welding requirements of different models and different welding positions.

[0039] Furthermore, a second limiting plate 317 is provided above the first limiting plate 314; the length of the second limiting plate 317 is less than that of the first limiting plate 314.

[0040] During specific implementation, as Figure 5 shown, a second limiting plate 317 is provided along the length direction above the first limiting plate 314; the length of the second limiting plate 317 is less than that of the first limiting plate 314; the upper end surface of the second limiting plate 317 can abut against the upper end inside the faucet body 110, thereby further improving the stability when the faucet body 110 is fixed in the first fixing groove 312.

[0041] Furthermore, a rotatable jaw cylinder 350 is provided at the bottom of the first fixing device 310.

[0042] During specific implementation, a rotatable jaw cylinder 350 is provided at the bottom of the first fixing device 310; the jaw cylinder 350 is connected to an air source machine; the bottom of the jaw cylinder 350 is connected to the rotating shaft of a rotating motor or the rotating end of a rotating cylinder (not shown in the figure) to achieve rotation.

[0043] During welding, the rotatable jaw cylinder 350 drives the faucet body 110 to rotate, so that the connecting part between the faucet body 110 and the water outlet elbow 120 passes through the welding area of the laser head 341.

[0044] Furthermore, the second fixing device 320 includes a second fixing body 321 and a second fixing groove 322; the second fixing groove 322 is vertically provided on the side wall of the second fixing body 321; one end of the second fixing groove 322 close to the first fixing device 310 is open; the upper end of the second fixing body 321 is movably connected to the movable end of the lifting device 330.

[0045] During specific implementation, as Figure 4 and Figure 6 shown, the second fixing device 320 includes a second fixing body 321 and a second fixing groove 322; the second fixing groove 322 is vertically provided on the side wall of the second fixing body 321; one end of the second fixing groove 322 close to the first fixing device 310 is open; a movable groove 323 is provided on the side wall of the upper end of the second fixing body 321; a movable through hole (not marked in the figure) is provided in the middle of the first connecting plate 373; the upper end of the second fixing body 321 passes through the movable through hole, so that the first connecting plate 373 is movably clamped in the movable groove 323; the movable end of the lifting device 330 is connected to the first connecting plate 373 and drives the first connecting plate 373 to move up and down, thereby driving the entire second fixing device 320 to move up and down. The second fixing device 320 provided in this embodiment realizes vertically fixing the long water outlet elbow on the faucet body 110, and has a simple and practical structure.

[0046] Furthermore, a bearing (not marked in the figure) is provided between the movable groove 323 and the first connecting plate 373.

[0047] Furthermore, a positioning plate 324 is provided in the second fixing groove 322; a groove is provided on one side of the positioning plate 324 facing the second fixing groove 322; the radian of the groove is the same as the radian of the contacted water outlet elbow 120.

[0048] During specific implementation, as Figure 6As shown in the figure, a positioning plate 324 is provided in the second fixing groove 322; a groove is provided on one side wall of the positioning plate 324 facing the second fixing groove 322; the cross-section of the groove is arc-shaped; the radian of the groove is the same as the radian of the water outlet elbow 120 in contact. In this embodiment, through the arc design of the side wall of the positioning plate 324, on the one hand, the stability of the second fixing device 320 when fixing the water outlet elbow 120 can be improved, and on the other hand, the contact area between the upper end of the second fixing groove 322 and the water outlet elbow 120 can be increased, avoiding the problem that a mark is left on the water outlet elbow 120 after welding due to too small contact area, resulting in the unqualified appearance of the water outlet elbow 120.

[0049] Furthermore, a welding detection device 360 is also provided on one side of the first fixing device 310.

[0050] Furthermore, the welding detection device 360 is an image detection device.

[0051] During specific implementation, a welding detection device 360 is also provided on one side of the first fixing device 310. The welding detection device 360 is an image detection device. The welding detection device 360 includes a detection head 361 and a processor 362. The detection head 361 is a camera; the processor 362 is a display screen. The detection head 361 transmits the image of the welded part detected to the processor 362 for magnification processing, so as to facilitate the staff to observe the welding quality.

[0052] Preferably, if the welding radian of the water outlet pipe 120 is large, the lifting table structure in a stainless steel faucet TIG welding fixture fixing device disclosed in a Chinese patent with the publication number CN209175108U can be used to cooperate with adjusting the welding height of the welding head.

[0053] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic laser welding device for a main body faucet, the main body faucet comprising a faucet body (110) and a water outlet elbow (120); characterized in that: The welding equipment comprises a first fixing device (310), a second fixing device (320), a lifting device (330), and a laser device (340); The laser device (340) is arranged on one side of the first fixing device (310); a second fixing device (320) is arranged above the first fixing device (310); the second fixing device (320) is connected to the lifting end of the lifting device (330); The first fixing device (310) is used to fix the faucet body (110); the second fixing device (320) is used to fix the water outlet elbow (120); the lifting device (330) can drive the second fixing device (320) to move away from or closer to the first fixing device (310); and the first fixing device (310) and the second fixing device (320) can both rotate in a horizontal direction.

2. The automatic laser welding equipment for main body faucet according to claim 1 is characterized in that: The first fixing device (310) comprises a first fixing body (311), a first fixing groove (312), a vertical plate (313) and a first limiting plate (314); the first fixing groove (312) is arranged on the first fixing body (311); the vertical plate (313) is arranged on one side of the first fixing groove (312); a first limiting plate (314) is arranged at the upper end of the vertical plate (313); the first limiting plate (314) extends in a horizontal direction toward the inside of the first fixing groove (312); and a limiting protrusion (315) is arranged on the bottom surface of the first limiting plate (314) along the length direction.

3. The automatic laser welding equipment for main body faucet according to claim 2 is characterized in that: The vertical plate (313) is provided with a bolt (316); the threaded end of the bolt (316) can abut against one end of the faucet body (110) installed in the first fixing groove (312); and the distance between the threaded end of the bolt (316) and the vertical plate (313) can be adjusted by rotating the bolt (316).

4. The automatic laser welding equipment for main body faucet according to claim 3 is characterized in that: A second limiting plate (317) is provided above the first limiting plate (314); the length of the second limiting plate (317) is shorter than that of the first limiting plate (314).

5. The automatic laser welding equipment for a main body faucet according to any one of claims 1 to 4, characterized in that: A rotatable clamping claw cylinder (350) is provided at the bottom of the first fixing device (310).

6. The automatic laser welding equipment for a main body faucet according to any one of claims 1 to 4, characterized in that: The second fixing device (320) comprises a second fixing body (321) and a second fixing groove (322); the second fixing groove (322) is vertically arranged on the side wall of the second fixing body (321); the second fixing groove (322) is open at one end close to the first fixing device (310); the upper end of the second fixing body (321) is movably connected to the movable end of the lifting device (330).

7. The automatic laser welding equipment for body faucet according to claim 6, characterized in that: A positioning plate (324) is provided in the second fixing groove (322); a groove is provided on a side of the positioning plate (324) facing the second fixing groove (322); and the curvature of the groove is the same as the curvature of the water outlet elbow (120) in contact.

8. The automatic laser welding equipment for main body faucet according to claim 1 is characterized in that: A welding detection device (360) is also provided on one side of the first fixing device (310).

9. The automatic laser welding equipment for main body faucet according to claim 8, characterized in that: The welding detection device (360) is an image detection device.

Images