Full-automatic welding water-cooling plate water nozzle device

Abstract

The utility model discloses a full-automatic welding water-cooling plate water nozzle device which comprises a machine frame, a working table is arranged on the machine frame, and a positioning assembly and a pressing assembly are arranged on the working table. A locking assembly is arranged at one end of the water cooling plate and at least comprises a locking base and locking strips arranged on the outer circumferential face of the locking base at equal intervals, and a welding gap is formed between every two adjacent locking strips. The inner wall of the locking strip is in an arc shape and can be tightly attached to the outer circumferential face of the water nozzle, and the lower surface of the locking base can be tightly attached to the upper surface of the water nozzle. A welding assembly is further arranged on the machine frame. The water nozzle welding device has the advantages that the design is exquisite, the water nozzle can be accurately pressed and limited on the water cooling plate through the locking seat, the tail end of the locking strip is tightly pressed on the water cooling plate, the deformation of the water cooling plate in the welding process can be reduced, the welding quality of the water nozzle is guaranteed, in addition, the device is compact in structure, reasonable in layout and automatic in whole-process operation, and the production efficiency is improved. And the working efficiency is greatly improved, and batch production is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of welding technology, and more specifically, to a fully automatic welding water-cooled plate nozzle device. Background Technology

[0002] In the mechanical manufacturing welding industry, water taps are a common component, especially in the field of heat dissipation and cooling. Welding of metal water cooling plates and water taps is often required. Due to the high requirements for welding quality in the field of heat dissipation and cooling, the quality, strength and appearance of water tap welding directly affect the production cost, efficiency and benefits of enterprises.

[0003] For example, CN 102672377 A discloses an automatic welding device for water taps and faucets, including a fixed frame and a welding machine. The welding machine is placed at one end of the fixed frame. A rotating shaft is provided at the upper end of one end of the fixed frame, and a transmission mechanism is connected to the rotating shaft. An operating handle is provided at the upper end of the other end. A fixed ring is provided at the front end of the rotating shaft. A movable frame is provided on the rotating shaft. The movable frame is a crossbar with fixed feet at both ends and a fixed sleeve in the middle of the crossbar. The fixed sleeve is installed on the rotating shaft and fixed to the rotating shaft by bolts. Fixed plates are provided on the fixed feet. The operating handle is installed on the fixed frame through the fixed sleeve. A fixed cap is provided at the front end of the operating handle, and a spring is provided between the fixed cap and the fixed sleeve. However, in this device, the fixed cap directly applies force to the water tap. Since the water tap is usually relatively thin, it is easy to deform under force. This means that during the welding process of the water tap and the water tap, the part to be welded first is easily deformed under the action of the spring. It is necessary to use a shaping mold for subsequent processing, which greatly increases the difficulty and cost of the manufacturing process and is not conducive to mass production. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a fully automatic welding water-cooled plate nozzle device.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A fully automatic welding device for water-cooled plates and water nozzles includes a frame with a rotatable worktable. The worktable has a positioning component for positioning the water-cooled plate and a pressing component for pressing the water-cooled plate onto it. One end of the water-cooled plate has a locking component for positioning and locking the water nozzle. The locking component includes at least a locking seat and locking strips equidistantly arranged on the outer circumferential surface of the locking seat, with welding gaps between adjacent locking strips. The inner wall of each locking strip is arc-shaped and can fit tightly against the outer circumferential surface of the water nozzle. The lower surface of the locking seat can fit tightly against the upper surface of the water nozzle. The frame also has a welding component for welding the water nozzle onto the water-cooled plate.

[0007] Preferably, the locking assembly further includes a drive cylinder fixed on the worktable, a rotary cylinder fixed on the cylinder shaft of the rotary cylinder, a rotary block fixed on the cylinder shaft of the rotary cylinder, a locking block fixed at one end of the rotary block, and the locking block at least partially extending into the locking groove of the locking seat and fixedly connected thereto.

[0008] Preferably, a plate is fixed on the housing of the drive cylinder, a sliding groove is formed on the plate, and a sliding block is provided at the end of the rotating block away from the locking block, the sliding block can be at least partially placed in the sliding groove.

[0009] Preferably, a fixing plate is fixed on the workbench, and an infrared sensor for monitoring the position of the water nozzle is fixed on the fixing plate.

[0010] Preferably, the pressing assembly includes at least a pressing cylinder fixed to the worktable. A support block is fixed to the housing of the pressing cylinder. A pull arm is pivotally connected to the support block via a first pin. The other end of the pull arm is pivotally connected to the middle of the pressing arm via a second pin. One end of the pressing arm is provided with a pressing block, and the other end is pivotally connected to a linkage arm via a third pin. The other end of the linkage arm is pivotally connected to a connector via a fourth pin. The connector is fixed to the cylinder shaft of the pressing cylinder. Lugs are fixed to both sides of the connector. The lugs are pivotally connected to a force-applying arm via a fifth pin. The other end of the force-applying arm is pivotally connected to the middle of the pull arm via a sixth pin.

[0011] Preferably, the positioning component includes at least a first positioning block fixed on both sides of the workbench, the inner wall of the first positioning block being able to fit tightly against the side wall of the water-cooled plate; a positioning pin is also fixed on the workbench, and a positioning hole adapted to the positioning pin is opened on the water-cooled plate; there are two positioning pins, one of which is frustum-shaped and the other is rhomboid.

[0012] Preferably, the positioning component further includes a second positioning block fixed on the workbench and located at the four corners of the water-cooled plate, the second positioning block having a positioning groove adapted to the corners on the water-cooled plate.

[0013] Preferably, the frame is provided with bearing seats located at both ends of the worktable, and each bearing seat is pivotally provided with a rotating shaft, the rotating shafts being located at both ends of the worktable respectively. A drive motor is also fixedly provided on the frame, and the motor shaft of the drive motor is connected to the corresponding rotating shaft.

[0014] Preferably, the frame is also equipped with an infrared sensor for detecting the horizontal state of the workbench.

[0015] Preferably, the welding assembly includes a bracket fixed on the frame, a transfer cylinder fixed on the bracket, a transfer plate fixed on the cylinder shaft of the transfer cylinder, the transfer plate moving along the X-axis; a push cylinder fixed on the transfer plate, a push plate fixed on the cylinder shaft of the push cylinder, the push plate moving along the Y-axis; a pressure cylinder fixed on the push plate, a mounting bracket fixed on the cylinder shaft of the pressure cylinder, and a welder mounted on the mounting bracket.

[0016] The beneficial effects of this utility model are mainly reflected in:

[0017] 1. The design is ingenious. The locking seat can precisely press and limit the water nozzle on the water-cooling plate. The end of the locking strip is pressed tightly against the water-cooling plate, which can reduce the deformation of the water-cooling plate during the welding process, thereby ensuring the welding quality at the water nozzle. In addition, the device has a compact structure, reasonable layout, and fully automated operation, which greatly improves work efficiency and is conducive to mass production.

[0018] 2. The sliding groove can guide and limit the movement of the sliding block, making the movement of the locking seat more stable and reliable. In addition, it can effectively prevent the locking seat from damaging the water nozzle and improve the yield rate.

[0019] 3. By driving the worktable to rotate via a drive motor, welding can be performed on both sides of the water-cooled plate and the water nozzle. This is convenient, stable, and reliable, and also reduces the need for re-flipping and repositioning the water-cooled plate and the water nozzle, thus improving work efficiency.

[0020] 4. The first and second positioning blocks work together to achieve axial and radial positioning of the water-cooled plate, preventing the water-cooled plate from shifting or moving during subsequent welding, thus ensuring the welding accuracy to the greatest extent.

[0021] 5. The infrared sensor can monitor the water faucet in real time, which can prevent mistakes and provide warnings. When the water faucet is not detected, the intelligent control cannot weld. Attached Figure Description

[0022] The technical solution of this utility model will be further described below with reference to the accompanying drawings:

[0023] Figure 1 : A perspective view of a preferred embodiment of the present invention;

[0024] Figure 2 : Figure 1 Enlarged view of section A;

[0025] Figure 3 : A perspective view of the pressing component in a preferred embodiment of this utility model;

[0026] Figure 4: A schematic diagram of the structure of the locking seat and locking bar in a preferred embodiment of this utility model. Detailed Implementation

[0027] The present invention will now be described in detail with reference to the specific embodiments shown in the accompanying drawings. However, these embodiments are not limited to the present invention, and any structural, methodological, or functional modifications made by those skilled in the art based on these embodiments are included within the protection scope of the present invention.

[0028] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0029] 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 can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0031] like Figures 1 to 4As shown, this utility model discloses a fully automatic welding device for water-cooled plates and water nozzles, including a frame 1 and a worktable 2 mounted thereon. The worktable 2 has bearing seats 11 fixedly mounted on the frame 1 at both ends. Each bearing seat 11 has a pivotally mounted rotating shaft 12, located at both ends of the worktable 2. A drive motor 13 is also fixedly mounted on the frame 1, with its motor shaft connected to the corresponding rotating shaft 12. In this application, by driving the worktable 2 to rotate via the drive motor 13, welding can be performed on both sides of the water-cooled plate 100 and the water nozzle 101. This method is convenient, stable, and reliable, and also reduces the need for re-flipping and repositioning the water-cooled plate 100 and the water nozzle 101, thus improving work efficiency.

[0032] The frame 1 is also equipped with an infrared sensor 14 for detecting the horizontal state of the workbench 2. The infrared sensor 14 can monitor the water nozzle in real time, which can play a role in preventing mistakes and providing warnings. When the water nozzle is not detected, the intelligent control cannot weld.

[0033] In this invention, the workbench 2 is provided with a positioning component 3 for positioning the water-cooled plate 100. The positioning component 3 includes at least a first positioning block 31 fixed on both sides of the workbench 2. The inner wall of the first positioning block 31 can be tightly attached to the side wall of the water-cooled plate 100 to achieve radial positioning of the water-cooled plate 100. The positioning component 3 also includes a second positioning block 33 fixed on the workbench 2 and located at the four included corners of the water-cooled plate 100. The second positioning block 33 has a positioning groove 34 that matches the included corners on the water-cooled plate 100. The setting of the second positioning block 33 achieves axial positioning of the water-cooled plate 100. The above design is ingenious. The first positioning block 31 and the second positioning block 33 cooperate with each other to achieve axial and radial positioning of the water-cooled plate 100, avoiding the water-cooled plate 100 from shifting or moving during subsequent welding, and ensuring the welding accuracy to the greatest extent.

[0034] The workbench 2 is also fixedly provided with a positioning pin 32, and the water-cooled plate 100 is provided with a positioning hole that matches the positioning pin 32, so as to realize the positioning and adjustment of the water-cooled plate 100. In this preferred embodiment, there are two positioning pins 32, one of which is frustum-shaped and the other is rhomboid. The rhomboid positioning pin has a vertically downward face, which is used to ensure positioning and facilitate loading and unloading. Of course, the positioning pin 32 can also be other shapes, such as cylindrical, etc., which are all within the protection scope of this utility model and will not be described in detail here.

[0035] The frame 1 is also provided with a pressing assembly 4 for pressing the water-cooled plate 100 onto it. Specifically, the pressing assembly 4 includes at least a pressing cylinder 41 fixed on the workbench 2. A support block 42 is fixed on the housing of the pressing cylinder 41. A pull arm 43 is pivotally connected to the support block 42 via a first pin 421. The other end of the pull arm 43 is pivotally connected to the middle of the pressing arm 44 via a second pin 431. One end of the pressing arm 44 is provided with a pressing... The pressure block 45 is pivotally connected at one end to the linkage arm 46 via the third pin 432. The other end of the linkage arm 46 is pivotally connected to the connector 47 via the fourth pin 461. The connector 47 is fixed on the cylinder shaft of the pressing cylinder 41. Lugs 48 are fixed on both sides of the connector 47. The lugs 48 are pivotally connected to the force-applying arm 49 via the fifth pin 481. The other end of the force-applying arm 49 is pivotally connected to the middle of the pulling arm 43 via the sixth pin 491. In the above-described manner, when the cylinder shaft of the pressing cylinder 41 retracts, the cylinder shaft of the pressing cylinder 41 pulls the force-applying arm 49 downward, thereby driving the pulling arm 43 to rotate around the first pin 421, causing the pressing arm 44 to rotate around the third pin 432, causing the pressing block 45 to move upward and separate from the water-cooled plate. The above-described connection structure is stable and reliable, simple and convenient to operate, easy to replace, disassemble and maintain, greatly improves assembly efficiency and has strong applicability.

[0036] In this invention, one end of the water-cooling plate 100 is provided with a locking assembly 5 for positioning and locking the water nozzle 101. The locking assembly 5 includes a drive cylinder 51 fixed on the workbench 2. A rotary cylinder 52 is fixed on the cylinder shaft of the drive cylinder 51. A rotary block 53 is fixed on the cylinder shaft of the rotary cylinder 52. A locking block 54 is fixed at one end of the rotary block 53. The locking block 54 extends at least partially into the locking groove 502 of the locking seat 50 and is fixedly connected thereto. A set of locking strips 501 are equidistantly arranged on the outer circumferential surface of the locking seat 50, and a welding gap is provided between adjacent locking strips 501. The inner wall of the locking strip 501 is arc-shaped and can be tightly attached to the outer circumferential surface of the water nozzle 101. The lower surface of the locking seat 50 can be tightly attached to the upper surface of the water nozzle 101. As described above, the locking seat 50 can precisely press and limit the water nozzle 101 onto the water-cooled plate, and the end of the locking strip is pressed tightly against the water-cooled plate, which can reduce the deformation of the water-cooled plate during the welding process, thereby ensuring the welding quality at the water nozzle. In addition, the device has a compact structure, reasonable layout, and fully automated operation, which greatly improves work efficiency and is conducive to mass production.

[0037] A support plate 59 is fixed to the housing of the drive cylinder 51. A sliding groove 55 is formed on the support plate 59. A sliding block 56 is provided at the end of the rotating block 53 away from the locking block 54. The sliding block 56 can be at least partially placed in the sliding groove 55. The sliding groove 55 can guide and limit the movement of the sliding block 56, thereby making the movement of the locking seat 50 more stable and reliable. In addition, it can effectively prevent the locking seat 50 from damaging the water nozzle 101, thus improving the yield rate.

[0038] Furthermore, a fixing plate 57 is fixed on the workbench 2, and an infrared sensor 58 for monitoring the position of the water nozzle 101 is fixed on the fixing plate 57. The infrared sensor can monitor the position of the water nozzle 101 in real time.

[0039] The frame 1 is also equipped with a welding assembly 6 for welding the water nozzle 101 to the water-cooled plate 100. The welding assembly 6 includes a bracket 61 fixed to the frame 1, a transfer cylinder 62 fixed to the bracket 61, a transfer plate 63 fixed to the cylinder shaft of the transfer cylinder 62, and the transfer plate 63 moving along the X-axis; a push cylinder 64 fixed to the transfer plate 63, a push plate 65 fixed to the cylinder shaft of the push cylinder 64, the push plate 65 moving along the Y-axis, a pressure cylinder 66 fixed to the push plate 65, and a mounting bracket 67 fixed to the cylinder shaft of the pressure cylinder 66. A welder 68 is mounted on the mounting bracket 67. In the above, the three-axis movement of the welder 68 is achieved by the transfer cylinder 62, the push cylinder 64, and the pressure cylinder 66.

[0040] The working process of this utility model is briefly described below:

[0041] Manually or robotically, the water-cooled plate 100 is placed on the workbench 2. At this time, the side wall of the water-cooled plate 100 is in close contact with the inner wall of the first positioning block 31, and the four corners of the water-cooled plate 100 are respectively placed in the positioning grooves 34 of the corresponding second positioning blocks 33. The positioning pins 32 are placed in the positioning holes of the water-cooled plate 100. At this time, the pressing cylinder 41 is activated, and the cylinder shaft of the pressing cylinder 41 extends. The cylinder shaft of the pressing cylinder 41 pushes the force-applying arm 49 upward, thereby driving the pulling arm 43 to rotate around the first pin shaft 421, causing the pressing arm 44 to rotate around the third pin shaft 432, causing the pressing block 45 to move downward and press against the surface of the water-cooled plate.

[0042] A manual or robotic arm delivers the water nozzle 101 to the designated position on the water-cooling plate 100. The infrared sensor 58 detects the water nozzle; if the detected position is incorrect, an alarm is issued. If the detected position is correct, the rotary cylinder 52 is activated, controlling the rotating block 53 to rotate until the sliding block 56 is directly above the sliding groove 55. At this point, the drive cylinder 51 is activated, controlling the rotating block 53 to move downwards until the end of the locking strip 501 is in close contact with the upper surface of the water-cooling plate.

[0043] The transfer cylinder 62, the push cylinder 64, and the press cylinder 66 work together to position the welder 68 at the water nozzle. The welder is then activated to complete the welding of the water nozzle to the water-cooled plate 100.

[0044] It should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0045] The detailed descriptions listed above are merely specific descriptions of feasible implementations of this utility model, and are not intended to limit the scope of protection of this utility model. All equivalent implementations or modifications made without departing from the spirit of this utility model should be included within the scope of protection of this utility model.

Claims

1. A fully automatic welding water-cooled plate nozzle device, comprising a frame (1), characterized in that: The frame (1) is provided with a rotatable worktable (2), and the worktable (2) is provided with a positioning component (3) for positioning the water-cooled plate (100) and a pressing component (4) for pressing the water-cooled plate (100) thereon; one end of the water-cooled plate (100) is provided with a locking component (5) for positioning and locking the water nozzle (101), and the locking component (5) includes at least a locking seat (50) and a locking element equidistantly disposed on the locking seat (50). 50) A locking strip (501) on the outer circumferential surface, with a welding gap between adjacent locking strips (501); the inner wall of the locking strip (501) is arc-shaped and can be closely attached to the outer circumferential surface of the water nozzle (101); the lower surface of the locking seat (50) can be closely attached to the upper surface of the water nozzle (101); the frame (1) is also provided with a welding assembly (6) for welding the water nozzle (101) onto the water cooling plate (100).

2. The fully automatic welding water-cooled plate nozzle device according to claim 1, characterized in that: The locking assembly (5) further includes a drive cylinder (51) fixed on the worktable (2). A rotary cylinder (52) is fixed on the cylinder shaft of the drive cylinder (51). A rotating block (53) is fixed on the cylinder shaft of the rotary cylinder (52). A locking block (54) is fixed at one end of the rotating block (53). The locking block (54) extends at least partially into the locking groove (502) of the locking seat (50) and is fixedly connected thereto.

3. The fully automatic welding water-cooled plate nozzle device according to claim 2, characterized in that: A support plate (59) is fixed on the housing of the drive cylinder (51), and a sliding groove (55) is provided on the support plate (59). A sliding block (56) is provided at one end of the rotating block (53) away from the locking block (54), and the sliding block (56) can be placed at least partially in the sliding groove (55).

4. The fully automatic welding water-cooled plate nozzle device according to claim 2, characterized in that: A fixing plate (57) is fixed on the workbench (2), and an infrared sensor (58) for monitoring the position of the water tap (101) is fixed on the fixing plate (57).

5. The fully automatic welding water-cooled plate nozzle device according to claim 1, characterized in that: The pressing assembly (4) includes at least a pressing cylinder (41) fixed on the worktable (2). A support block (42) is fixed on the housing of the pressing cylinder (41). A pull arm (43) is pivotally connected to the support block (42) via a first pin (421). The other end of the pull arm (43) is pivotally connected to the middle of the pressing arm (44) via a second pin (431). One end of the pressing arm (44) is provided with a pressing block (45), and the other end is pivotally connected to the middle of the pressing arm (44) via a third pin (432). The shaft is connected to the linkage arm (46), and the other end of the linkage arm (46) is pivotally connected to the connector (47) via the fourth pin (461). The connector (47) is fixed on the cylinder shaft of the pressing cylinder (41). Lugs (48) are fixed on both sides of the connector (47). The lugs (48) are pivotally connected to the force-applying arm (49) via the fifth pin (481). The other end of the force-applying arm (49) is pivotally connected to the middle of the pulling arm (43) via the sixth pin (491).

6. The fully automatic welding water-cooled plate nozzle device according to claim 1, characterized in that: The positioning component (3) includes at least a first positioning block (31) fixed on both sides of the workbench (2), the inner wall of the first positioning block (31) can be tightly attached to the side wall of the water-cooled plate (100); the workbench (2) is also fixed with a positioning pin (32), and the water-cooled plate (100) is provided with a positioning hole that matches the positioning pin (32); there are two positioning pins (32), one of which is frustum-shaped and the other is rhomboid.

7. The fully automatic welding water-cooled plate nozzle device according to claim 6, characterized in that: The positioning component (3) further includes a second positioning block (33) fixed on the workbench (2) and located at the four corners of the water-cooled plate (100). The second positioning block (33) has a positioning groove (34) that matches the corners on the water-cooled plate (100).

8. The fully automatic welding water-cooled plate nozzle device according to claim 1, characterized in that: The frame (1) is provided with bearing seats (11) located at both ends of the worktable (2). Each bearing seat (11) is pivotally provided with a rotating shaft (12). The rotating shafts (12) are located at both ends of the worktable (2). A drive motor (13) is also fixedly provided on the frame (1). The motor shaft of the drive motor (13) is connected to the corresponding rotating shaft (12).

9. The fully automatic welding water-cooled plate nozzle device according to claim 8, characterized in that: The frame (1) is also equipped with an infrared sensor (14) for detecting the horizontal state of the workbench (2).

10. The fully automatic welding water-cooled plate nozzle device according to claim 1, characterized in that: The welding assembly (6) includes a bracket (61) fixed on the frame (1), a transfer cylinder (62) fixed on the bracket (61), a transfer plate (63) fixed on the cylinder shaft of the transfer cylinder (62), the transfer plate (63) moving along the X-axis; a push cylinder (64) fixed on the transfer plate (63), a push plate (65) fixed on the cylinder shaft of the push cylinder (64), the push plate (65) moving along the Y-axis, a pressing cylinder (66) fixed on the push plate (65), a mounting bracket (67) fixed on the cylinder shaft of the pressing cylinder (66), and a welder (68) mounted on the mounting bracket (67).

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