Hardware welding device and method

Abstract

The invention relates to the technical field of hardware welding and discloses a hardware welding device and method.The device comprises a base, a machining table is mounted at the top of the base, a mounting bin is mounted at the top of the machining table, a positioning mechanism and a splicing assembly are arranged on the inner side of the machining table, and a welding assembly is arranged at the top of the mounting bin; an air-cooling cooling mechanism and a water-cooling cooling mechanism are arranged in the mounting bin; according to the device, through structural cooperation of the positioning mechanism, hardware needing to be welded can be conveniently placed in the rotary clamping mechanism for position positioning on the working table top of the machining table, by means of structural arrangement of a clamping plate and a semi-arc-shaped groove, the device adapts to fixing operation of hardware of different shapes, and meanwhile under splicing cooperation of a splicing assembly, the hardware can be conveniently and rapidly welded, and the machining efficiency is improved. Hardware fixing structures of the two rotary clamping mechanisms can be combined, and 360-degree welding face auxiliary adjusting operation can be carried out synchronously under rotary adjustment of the rotary clamping mechanisms.

Description

Technical Field

[0001] The present invention relates to the technical field of hardware welding, and more specifically, it relates to a hardware welding device and method. Background Art

[0002] Hardware welding is a processing technology that combines hardware parts through heating, pressurization, or both, so that the materials of the parts reach atomic bonding. Hardware products are widely used. Traditional hardware products, also known as "small hardware", refer to five metals: gold, silver, copper, iron, and tin. Through manual processing, they can be made into artworks such as knives and swords or metal devices. When selecting a hardware welding method, factors such as the material, thickness, shape, welding position, production efficiency, and cost of the hardware parts need to be comprehensively considered and welded through a welding device;

[0003] The authorized announcement number CN116100236B discloses a hardware welding device. This device mainly adjusts the docking angle and docking position of the clamping frame assembly through the cooperation of the limiting device and the first driving adjustment device. Then, through the cooperation of the clamping frame assembly and the above device, the universal adjustment and positioning of the hardware parts to be welded can be realized, further improving the matching connection range of the hardware parts to be welded and improving the deficiencies of the existing device, with high practicability and market prospects. However, when the device is actually used, there are still the following defects:

[0004] The above patent mainly realizes the universal adjustment and positioning of the hardware parts to be welded through the adjustment of the docking angle and docking position of the clamping frame assembly. However, when welding hardware parts of different shapes, a single clamping structure is difficult to match and adapt to various hardware parts, increasing the limitations of the clamping and fixing operations. Moreover, the hardware parts in the clamped state are difficult to be adjusted by 360° according to the requirements of the welding angle, thereby affecting the welding accuracy and working efficiency of the hardware parts. When the hardware parts are cooled after welding, water cooling or air cooling is usually used for cooling. However, the water cooling structure is not easy to adjust according to the length of the hardware parts with different widths, and the wind force of the air cooling structure is difficult to evenly cover the surface of the hardware parts, greatly reducing the cooling rate of the hardware parts. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides a hardware welding device and method.

[0006] The present invention realizes the above object through the following technical solutions:

[0007] A hardware welding device includes a base. A processing table is installed on the top of the base. A mounting bin is installed on the top of the processing table. A positioning mechanism and a splicing assembly are respectively arranged inside the processing table. A welding assembly is arranged on the top of the mounting bin. An air-cooling temperature reduction mechanism and a water-cooling temperature reduction mechanism are respectively arranged inside the mounting bin;

[0008] The positioning mechanism includes two first electric push rods. The output ends of the two first electric push rods respectively extend to the inner side of the processing table and are provided with a mounting seat and a bearing seat. At the bottom inside the mounting seat, there is a first servo motor. On one side inside the mounting seat, a rotating rod is sleeved. On the output end of the first servo motor and the outer side of the rotating rod, there is a gear transmission group that meshes with each other. On one side of the bearing seat, a rotating seat is sleeved. On the side where the rotating rod and the rotating seat are close to each other, there is a rotary clamping mechanism;

[0009] The rotary clamping mechanism includes two turntables. The two turntables are respectively connected to one side of the rotating rod and the rotating seat. Inside the two turntables, there are grooves, and at the bottom of the grooves, a bidirectional lead screw is sleeved. On the outer sides of the two bidirectional lead screws, symmetrically arranged internally threaded sleeve blocks that are thread - adapted are provided. On the side where the two internally threaded sleeve blocks on the same side are close to each other, a clamping member is connected. On the top of the side where the two turntables are close to each other, a rocking handle is sleeved. At one end of the two rocking handles and the top of the outer side of the bidirectional lead screw, there is a bevel gear group that meshes with each other;

[0010] The clamping member includes clamping plates and semi - arc grooves, and there are four clamping plates and four semi - arc grooves respectively. The four clamping plates are integrally connected to the semi - arc grooves, and the four clamping plates are connected to one side of the internally threaded sleeve block;

[0011] The splicing component includes a guide plate. At the top and bottom inside the rotating seat, there are guide plates. On the outer sides of the two guide plates, there are rack plates that are in sliding fit. At the middle position inside the rotating seat, a gear that meshes with the rack plate is sleeved. At the top of one group of guide plates, a first splicing rod is connected. At the bottom of the other group of rack plates, a second splicing rod is connected. At the top and bottom inside the two turntables, there are splicing holes, and the splicing holes are respectively inserted and adapted to the first splicing rod and the second splicing rod;

[0012] The water - cooling and temperature - reducing mechanism includes a water tank and a water storage bin. The water tank is arranged inside the base, and the water storage bin is arranged on one side inside the installation bin. At the bottom on one side of the water tank, there is a first liquid - guiding pipeline. At the bottom on one side of the water storage bin, there is a second liquid - guiding pipeline. On one side of the second liquid - guiding pipeline, a shunt pipe is connected, and at the end of the shunt pipe, two spray heads are connected.

[0013] As a further optimized solution of the present invention, the welding component includes a second electric push rod. The second electric push rod is arranged on the top of the installation bin. The output end of the second electric push rod extends into the installation bin and is provided with a lifting seat, and at the bottom of the lifting seat, there is a welding head. The welding head is opposite to the vertical plane between the two turntables.

[0014] As a further optimized solution of the present invention, the air-cooling mechanism includes an L-shaped housing and a third electric push rod. The third electric push rod is arranged at one end of the back surface of the installation bin. The output end of the third electric push rod passes through the interior of the installation bin and is provided with an L-shaped housing. A driving motor is arranged at one end of the back surface of the L-shaped housing. The output end of the driving motor is respectively provided with an elliptical wheel and a fan blade.

[0015] As a further optimized solution of the present invention, a linkage adjustment assembly is arranged at the top of the air-cooling mechanism. The linkage adjustment assembly includes a second servo motor. The second servo motor is arranged at the top of the L-shaped housing. The output end of the second servo motor is provided with an adjustment screw rod, and an adapted internal thread sleeve is arranged on the outer side of the adjustment screw rod. The bottom of the internal thread sleeve is connected with a chute plate. Guide rods are installed at the top of both sides inside the L-shaped housing, and sliding guide blocks are symmetrically arranged on the outer sides of the guide rods. Elastic springs connected to the L-shaped housing are arranged on the sides of the two guide blocks away from each other. The bottoms of the two guide rods are connected with telescopic rods. One ends of the two guide blocks are connected with connecting plates. The two connecting plates extend out of the L-shaped housing and are connected with the spray heads;

[0016] The two telescopic rods include sleeve rods and square sleeve tubes. The two sleeve rods are connected with the guide blocks, and the two square sleeve tubes are respectively sleeved on the outer sides of the two sleeve rods and are slidably connected with the chute plate.

[0017] As a further optimized solution of the present invention, the installation bin includes three storage grooves. The welding head is adjusted in height in the middle storage groove. Doors and observation windows horizontally opposite to the three storage grooves are respectively arranged at both sides and the middle position at one end of the installation bin. The water storage bin is arranged inside the storage groove on one side. A through hole is opened at the bottom inside the processing table, and the through hole is opposite to the vertical plane of the water tank. The through hole of the processing table is arranged to re-introduce the water sprayed by the water-cooling mechanism into the water tank inside the base, forming a water cycle and reducing the waste of water resources.

[0018] As a further optimized solution of the present invention, guide grooves are opened at both sides of the top inside the water tank, and a filter screen groove is slidably arranged inside the guide grooves. A cover plate is arranged at the top of one end of the base. By arranging the filter screen groove, not only can it prevent the hardware from falling into the water tank during the fixation before welding, but also filter and collect the impurities for spraying and cooling the hardware, which is convenient for recycling and cleaning. The first liquid guide pipe and the second liquid guide pipe are both composed of a water pump and a diversion pipe. The diversion pipe connected to the bottom on one side of the water storage bin is communicated with the shunt pipe. By using the setting of the water pump and the diversion pipe, it is convenient to circulate the water liquid, so that the water liquid can be used repeatedly for many times.

[0019] As a further optimization scheme of the present invention, the first splicing rod and the second splicing rod are both L-shaped structures, calibration blocks are provided on the outer sides of the two turntables, calibration grooves are provided on both sides of the inner top of the processing table, and the calibration grooves are slidably matched with the calibration blocks. By arranging the calibration blocks on the outer side of the turntable, it is convenient to rotate the turntable and insert it into the calibration groove, so that the fixed structure on the side of the turntable maintains its initial position, which is convenient for the splicing of the structure and the fixing operation of the hardware.

[0020] As a further optimization scheme of the present invention, the driving motor is arranged at the back end of the L-shaped shell, the elliptical wheel is arranged inside the L-shaped shell, the fan blades are arranged on the end face of the L-shaped shell, and a through groove is opened at the top of one end of the L-shaped shell, and the inner side of the through groove is limited and slidable with the nozzle and the connecting plate, so that the nozzle can move horizontally in the through groove on the end face of the L-shaped shell under the structural connection of the two sets of connecting plates, thereby expanding the spraying range of the nozzle.

[0021] As a further optimization scheme of the present invention, an oblique plate is provided at the bottom of the square sleeves of the two telescopic rods, and the square sleeves and the oblique plate of the two telescopic rods are in contact and cooperate with the elliptical wheel. The inner side of the slide plate is symmetrically provided with sliding sliders, and the sliders are connected to the square sleeves of the two telescopic rods. The square sleeves and the oblique plate are arranged to facilitate the automatic adaptation of the rotation state of the elliptical wheel during vertical descent, so that the two groups of telescopic rods can automatically adjust the spacing.

[0022] A method for welding hardware, the method steps are as follows:

[0023] Step 1: By setting a plate-shaped structure clamping plate and an arc-shaped structure clamping plate integrated combination, it is used to weld plate-shaped or tubular hardware, and by rotating the welding clamping piece, it is adjusted and rotated according to the welding angle requirements, and a specified angle is selected to be perpendicular to the welding head;

[0024] Step 2: Using the lifting and lowering adjustment of the welding device, the welding head is forced to fall and the clamping structure is adjusted to cooperate relatively, and then the welding head is started to weld the hardware in the fixed splicing state;

[0025] Step 3: After the hardware is welded, the welding head is raised and stored by adjusting the structure, and then the air cooling or water cooling structure is adjusted to the specified position, opposite to the position of the welded hardware, to cool the hardware;

[0026] Step 4: Start the air cooling or water cooling structure, use the fan to blow air to the welding part, accelerate the air flow, take away the heat, and cool the hardware. Set up and start the water circulation spray structure so that the circulating water system can cool the welding part, and finally let the welded hardware cool down and take it out.

[0027] The beneficial effects of the present invention are:

[0028] 1. Through the structural cooperation of the positioning mechanism, the present invention facilitates placing the hardware parts to be welded on the working surface of the processing table into the rotary clamping mechanism respectively for position positioning, and utilizes the structural settings of the clamping plate and the semi-circular groove to adapt to the fixing operations of hardware parts with different shapes. Meanwhile, under the splicing cooperation of the splicing components, the avoidance adjustment of the first splicing rod or the second splicing rod can be promoted, enabling a set of splicing rod bodies to be inserted into the splicing holes of the two turntables, thereby combining the hardware part fixing structures of the two rotary clamping mechanisms. Synchronously, under the rotary adjustment of the rotary clamping mechanism, a 360° dead-angle-free auxiliary adjustment operation of the welding surface is carried out, realizing a more efficient and comprehensive hardware part welding work, increasing the accuracy and welding range of the hardware part welding surface adjustment, and enabling rapid welding work without changing the position of the welding head.

[0029] 2. By using the structural setting and adjustment of the L-shaped housing, the present invention facilitates hiding inside the installation bin and the processing space of the processing table during the welding of hardware parts. After the hardware parts are welded, the welding structure can be raised through the adjustment of the welding component to avoid the horizontal adjustment of the air-cooling cooling mechanism, and a water-cooling cooling mechanism for cooling is respectively carried on the air-cooling cooling mechanism, thereby integrating the air-cooling and water-cooling structures. Combined with the splicing of the positioning mechanism and the splicing components, the welded hardware parts are kept rotating, promoting the uniform and comprehensive coverage and spraying of the hardware parts by wind and water liquid for cooling, greatly improving the cooling rate of the structure.

[0030] 3. Through the structural adjustment of the linkage adjustment component, the present invention facilitates adjustment according to the size and width requirements of the welded hardware parts, promoting the square sleeve of the telescopic structures of the two telescopic rods to descend and contact and cooperate with the elliptical wheel. Thus, while the driving motor drives the fan blades for wind cooling, the elliptical wheel squeezes and contacts the telescopic rod, promoting the telescopic rod and the connected guide block to drive the connecting plate and the two nozzles for spraying cooling to reciprocate, thereby expanding the spraying range of the nozzles and adapting to the cooling work of hardware parts with a wider welding surface. This structure utilizes the integrated setting and adjustment cooperation of the wind-cooling and water-cooling structures to further enhance the welding cooling effect of the hardware parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is the front view of the present invention;

[0032] Figure 2 is the front cross-section view of the present invention Figure 1 ;

[0033] Figure 3 is the front cross-section view of the present invention Figure 2 ;

[0034] Figure 4 is Figure 2 the enlarged view at A of

[0035] Figure 5 is Figure 2 an enlarged view of part B of

[0036] Figure 6 is Figure 3 an enlarged view of part C of

[0037] Figure 7 is a schematic structural diagram of the air-cooling mechanism of the present invention;

[0038] Figure 8 is a perspective view of the clamping member in the present invention.

[0039] In the figure:

[0040] 1. Base; 2. Processing table;

[0041] 3. Positioning mechanism; 31. First electric push rod; 32. Mounting seat; 33. First servo motor; 34. Gear transmission group; 35. Rotating rod; 36. Rotary clamping mechanism; 37. Bearing seat; 38. Rotating seat;

[0042] 361. Turntable; 362. Bidirectional lead screw; 363. Internal thread sleeve block; 364. Clamping member; 365. Crank; 366. Bevel gear set;

[0043] 3641. Clamping plate; 3642. Semi-circular groove;

[0044] 4. Installation bin;

[0045] 5. Welding assembly; 51. Second electric push rod; 52. Lifting seat; 53. Welding head;

[0046] 6. Splicing assembly; 61. First splicing rod; 62. Guide plate; 63. Gear; 64. Rack plate; 65. Second splicing rod; 66. Splicing hole;

[0047] 7. Air-cooling mechanism; 71. L-shaped housing; 72. Fan blade; 73. Elliptical wheel; 74. Third electric push rod; 75. Driving motor;

[0048] 8. Water-cooling mechanism; 81. Water tank; 82. First liquid guide pipe; 83. Water storage bin; 84. Second liquid guide pipe; 85. Sprinkler head; 86. Diverging pipe;

[0049] 9. Linkage adjustment assembly; 91. Second servo motor; 92. Adjusting screw; 93. Internal thread sleeve; 94. Slide groove plate; 95. Telescopic rod; 96. Spring; 97. Guide rod; 98. Guide block; 99. Connecting plate. Detailed implementation manners

[0050] Reference will now be made to example embodiments to discuss the subject matter described herein. It should be understood that discussing these embodiments is only to enable those skilled in the art to better understand and thus implement the subject matter described herein. Without departing from the scope of protection of the content of this specification, changes can be made to the functions and arrangements of the elements discussed. Each example can omit, substitute, or add various processes or components as needed. Additionally, the features described relative to some examples can also be combined in other examples.

[0051] Embodiment 1

[0052] As Figures 1 to 8 shown, a hardware welding device includes a base 1, a processing table 2 is installed on the top of the base 1, an installation bin 4 is installed on the top of the processing table 2, a positioning mechanism 3 and a splicing component 6 are respectively arranged inside the processing table 2, a welding component 5 is arranged on the top of the installation bin 4, and an air-cooling mechanism 7 and a water-cooling mechanism 8 are respectively arranged inside the installation bin 4;

[0053] The positioning mechanism 3 includes two first electric push rods 31. The output ends of the two first electric push rods 31 respectively extend to the inside of the processing table 2 and are provided with a mounting seat 32 and a bearing seat 37. A first servo motor 33 is arranged at the bottom inside the mounting seat 32. A rotating rod 35 is sleeved on one side inside the mounting seat 32. A gear transmission group 34 that meshes with each other is arranged on the output end of the first servo motor 33 and the outside of the rotating rod 35. A rotating seat 38 is sleeved on one side of the bearing seat 37. A rotary clamping mechanism 36 is arranged on the side where the rotating rod 35 and the rotating seat 38 are close to each other;

[0054] The rotary clamping mechanism 36 includes two turntables 361. The two turntables 361 are respectively connected to one side of the rotating rod 35 and the rotating seat 38. Grooves are opened inside the two turntables 361, and a bidirectional lead screw 362 is sleeved at the bottom of the grooves. Thread-matching internal thread sleeve blocks 363 are symmetrically arranged on the outside of the two bidirectional lead screws 362. Clamping members 364 are connected to the side where the two internal thread sleeve blocks 363 on the same side are close to each other. A rocking handle 365 is sleeved on the top of the side where the two turntables 361 are close to each other. A bevel gear group 366 that meshes with each other is arranged at one end of the two rocking handles 365 and the top of the outside of the bidirectional lead screw 362;

[0055] The clamping member 364 includes clamping plates 3641 and semi-circular grooves 3642, and there are four clamping plates 3641 and four semi-circular grooves 3642 respectively. The four clamping plates 3641 are integrally connected to the semi-circular grooves 3642, and the four clamping plates 3641 are connected to one side of the internal thread sleeve block 363;

[0056] The splicing component 6 includes a guide plate 62. The top and bottom inside the rotating base 38 are provided with guide plates 62. The outer sides of the two guide plates 62 are provided with rack plates 64 in sliding fit. A gear 63 meshing with the rack plate 64 is sleeved at the middle position inside the rotating base 38. The top of one group of guide plates 62 is connected with a first splicing rod 61, and the bottom of the other group of rack plates 64 is connected with a second splicing rod 65. Splicing holes 66 are opened at the top and bottom inside the two turntables 361, and the splicing holes 66 are respectively inserted and matched with the first splicing rod 61 and the second splicing rod 65. The first splicing rod 61 and the second splicing rod 65 are both L-shaped structures. Calibration blocks are provided on the outer sides of the two turntables 361. Calibration grooves are provided on both sides of the inner top of the processing table 2, and the calibration grooves are in sliding fit with the calibration blocks. By providing calibration blocks on the outer sides of the turntables 361, it is convenient to rotate the turntables 361 and snap them into the calibration grooves, so that the fixing structures on the sides of the turntables 361 are kept in the initial positions, facilitating the splicing of the structures and the fixing operation of the hardware parts;

[0057] The water-cooling and temperature-reducing mechanism 8 includes a water tank 81 and a water storage bin 83. The water tank 81 is arranged inside the base 1, and the water storage bin 83 is arranged on one side inside the installation bin 4. A first liquid guide pipe 82 is provided at the bottom of one side of the water tank 81, and a second liquid guide pipe 84 is provided at the bottom of one side of the water storage bin 83. A shunt pipe 86 is communicated with one side of the second liquid guide pipe 84, and the end of the shunt pipe 86 is communicated with two groups of spray heads 85. The first liquid guide pipe 82 and the second liquid guide pipe 84 are both composed of a water pump and a diversion pipe. The diversion pipe communicated with the bottom of one side of the water storage bin 83 is communicated with the shunt pipe 86. By using the settings of the water pump and the diversion pipe, it is convenient to circulate the water liquid, so that the water liquid can be used repeatedly;

[0058] Guide grooves are opened on both sides of the inner top of the water tank 81, and a filter net groove is slidably arranged inside the guide grooves. A cover plate is provided at the top of one end of the base 1. By providing the filter net groove, not only can the hardware parts be prevented from falling into the water tank 81 during the fixing before welding, but also the impurities for spraying and cooling the hardware parts can be filtered and collected, facilitating recycling and cleaning;

[0059] The welding component 5 includes a second electric push rod 51. The second electric push rod 51 is arranged on the top of the installation bin 4. The output end of the second electric push rod 51 extends into the installation bin 4 and is provided with a lifting seat 52, and a welding head 53 is provided at the bottom of the lifting seat 52. The welding head 53 is opposite to the vertical plane between the two turntables 361, facilitating the lifting adjustment of the welding head 53 and conveniently hiding or unfolding for welding work according to the use requirements;

[0060] The installation bin 4 includes three groups of storage slots. The welding head 53 is adjusted in height in the middle storage slot. On both sides and the middle position at one end of the installation bin 4, there are respectively a bin door and an observation window horizontally opposite to the three groups of storage slots. The water storage bin 83 is arranged inside one of the storage slots. At the bottom inside the processing table 2, there is an opening, and the opening is vertically opposite to the water tank 81. The opening of the processing table 2 is arranged to re-introduce the water sprayed by the water cooling and temperature reduction mechanism 8 into the water tank 81 inside the base 1, forming a water cycle and reducing the waste of water resources;

[0061] The air cooling and temperature reduction mechanism 7 includes an L-shaped housing 71 and a third electric push rod 74. The third electric push rod 74 is arranged at one end of the back of the installation bin 4. The output end of the third electric push rod 74 passes through the inside of the installation bin 4 and is provided with an L-shaped housing 71. At one end of the back of the L-shaped housing 71, there is a driving motor 75. The output end of the driving motor 75 is respectively provided with an elliptical wheel 73 and a fan blade 72. By setting the air cooling structure, it can be adjusted to the horizontal opposite side of the hardware part, and the rotation of the fan blade 72 forms wind for temperature reduction;

[0062] At the top of the air cooling and temperature reduction mechanism 7, there is a linkage adjustment component 9. The linkage adjustment component 9 includes a second servo motor 91. The second servo motor 91 is arranged at the top of the L-shaped housing 71. The output end of the second servo motor 91 is provided with an adjustment screw 92, and an adapted internal thread sleeve 93 is arranged on the outside of the adjustment screw 92. The bottom of the internal thread sleeve 93 is connected with a chute plate 94. At the top of both sides inside the L-shaped housing 71, there are guide rods 97 installed, and sliding blocks 98 that are slidably matched are symmetrically arranged on the outside of the guide rods 97. On the side where the two sliding blocks 98 are away from each other, there is a spring 96 elastically connected to the L-shaped housing 71. The bottoms of the two guide rods 97 are connected with telescopic rods 95. One end of the two sliding blocks 98 is connected with a connecting plate 99. The two connecting plates 99 extend out of the outside of the L-shaped housing 71 and are connected with the nozzle 85;

[0063] The two telescopic rods 95 include sleeve rods and square sleeves. The two sleeve rods are connected with the sliding blocks 98, and the two square sleeves are respectively sleeved on the outside of the two sleeve rods and are slidably connected with the chute plate 94. At the bottom of the square sleeves of the two telescopic rods 95, there are inclined plates. The square sleeves and the inclined plates of the two telescopic rods 95 are in contact and cooperation with the elliptical wheel 73. On the inner side of the chute plate 94, there are sliding blocks that are slidably matched, and the sliding blocks are connected with the square sleeves of the two telescopic rods 95. By setting the square sleeves and the inclined plates, it is convenient to adapt to the rotation state of the elliptical wheel 73 during vertical descent, and the distance between the two telescopic rods 95 is automatically adjusted;

[0064] The drive motor 75 is arranged at the back end of the L-shaped housing 71, the elliptical wheel 73 is arranged inside the L-shaped housing 71, the fan blade 72 is arranged on the end face of the L-shaped housing 71, a through groove is opened at the top of one end of the L-shaped housing 71, and the inner side of the through groove is in limit sliding connection with the spray head 85 and the connecting plate 99, so that the spray head 85 can horizontally move in the through groove on the end face of the L-shaped housing 71 under the structural connection of the two connecting plates 99, thereby expanding the spraying range of the spray head 85.

[0065] The using process of the hardware welding device proposed in this embodiment is as follows. When the device performs the welding work of hardware, the two welded hardware pieces are respectively placed and fixed at the structure of the rotary clamping mechanism 36. During actual operation, by manually rotating the crank 365 to engage with the bevel gear set 366, the bevel gear set 366 drives the bidirectional lead screw 362 to rotate, and the symmetrically arranged internal thread sleeve blocks 363 move towards each other as the bidirectional lead screw 362 rotates, so that the clamping plate 3641 of the clamping member 364 driven by the internal thread sleeve block 363 contacts and positions the five-piece, so as to adjust and fix according to the width of the hardware. When positioning the hardware with a tubular structure, the hardware can be inserted into the semi-circular groove 3642, so as to use the integrated setting of the clamping plate 3641 and the semi-circular groove 3642 to fix the hardware with different shapes. After the hardware is fixed, by starting the two first electric push rods 31 to drive the rotary clamping mechanism 36 to approach each other, the hardware pieces are combined and spliced, and then the second electric push rod 51 can be started to drive the lifting seat 52 and the welding head 53 to descend, and the welding head 53 is started to perform the welding operation on the spliced hardware.

[0066] When it is necessary to change the angle of the welding surface of the hardware, after the hardware is fixed, the two sets of rotary clamping mechanisms 36 can be spliced with each other, so that the first splicing rod 61 or the second splicing rod 65 is respectively clamped into the splicing holes 66 opened inside the two sets of turntables 361, and then the two sets of turntables 361 are combined and spliced, so as to drive the gear transmission group 34 structure to engage by starting the first servo motor 33, and the gear transmission group 34 drives the rotating rod 35 and the connecting rotary clamping mechanism 36 to rotate actively. Then, by using the connection and cooperation of the first splicing rod 61 or the second splicing rod 65, it is convenient to make the spliced rotary clamping mechanism 36 rotate passively under the sleeved connection of the rotating seat 38 and the bearing seat 37, so as to adjust the angle according to the welding surface requirements of the hardware, adjust the specified welding surface, and cooperate with the lifting adjustment of the welding head 53 to perform the welding operation. When the first splicing rod 61 obstructs the vertical welding position of the welding head 53, the first splicing rod 61 can be pulled to drive a set of rack plates 64 to slide limit in the guide plate 62, and drive the gear 63 structure to engage and rotate. Then, by the rotation of the gear 63, the other set of rack plates 64 is driven to slide and adjust in the guide plate 62, so that the second splicing rod 65 is pushed and clamped into the splicing holes 66 in the two sets of turntables 361 for splicing combination, so as to utilize the structural linkage of the alternately arranged rack plates 64 and the gear 63, retract the first splicing rod 61 and splice it with the structure of the two sets of turntables 361, so as to maintain the splicing and rotation function of the structure, and perform avoidance adjustment on the vertical surface welded by the welding head 53, increase the functionality of the structure and the flexibility of the adjustment operation, and utilize the 360° dead-angle-free angle adjustment structure, so as to assist the device to perform efficient welding work.

[0067] After the welding work of the hardware is carried out through the fixing and welding structure in the processing table 2, the welding head 53 can be received into the installation bin 4 by starting the welding assembly 5, and then the third electric push rod 74 is started to drive the L-shaped housing 71 to move horizontally, and the L-shaped housing 71 drives the fan blade 72 to face the horizontal plane of the welded hardware, while the two sets of nozzles 85 are adjusted above the rotary clamping mechanism 36 and face the vertical surface of the welding part of the hardware;

[0068] After the structure is adjusted to the specified position, the driving motor 75 can be started to drive the fan blade 72 to rotate to cool the hardware by air cooling. The water liquid in the water tank 81 is introduced into the water storage bin 83 by using the first liquid guide pipe 82, and the water liquid in the water storage bin 83 is introduced into the shunt pipe 86 for shunting by starting the second liquid guide pipe 84. Thus, the water liquid is introduced into the nozzle 85 by the shunt pipe 86 and sprayed out to uniformly spray the hardware for water cooling. During this period, the two sets of rotary clamping mechanisms 36 are started to rotate to realize uniform and comprehensive cooling work. This structure utilizes the integrated structure of water cooling and air cooling, and cooperates with the splicing and rotation of the positioning mechanism 3 and the splicing assembly 6, greatly improving the cooling rate, and enabling the sprayed water liquid to fall into the water tank 81 for collection after passing through the hardware, forming a water cycle.

[0069] When it is necessary to cool down the welding of larger and wider hardware parts, the second servo motor 91 can be started to drive the adjusting screw 92 to rotate, prompting the adjusting screw 92 to drive the chute plate 94 and the square sleeve of the telescopic rod 95 to descend outside the sleeve rod, and making the telescopic rod 95 contact the outer side of the elliptical wheel 73;

[0070] After the structure is adjusted, the driving motor 75 can be started to drive the elliptical wheel 73 and the fan blade 72 to rotate. When the fan blade 72 rotates for air cooling, the elliptical wheel 73 rotates to contact the square sleeves of the two telescopic rods 95, and drives the telescopic rod 95 and the guide block 98 to slide respectively along the guides of the chute plate 94 and the guide rod 97 under the action of pressure. Thus, the guide block 98 drives the position of the connecting plate 99 and the nozzles 85 of the two spraying structures to move, and the structure automatically resets under the elastic connection of the spring 96, so as to expand the vertical spraying range of the nozzles 85 to adapt to the water cooling of the wider welding surface of the hardware parts and further improve the cooling effect of the hardware parts.

[0071] Embodiment 2

[0072] A method for welding hardware parts, the method steps are as follows:

[0073] Step 1: By integrating the clamping plate with a plate-shaped structure and the clamping plate with an arc-shaped structure, it is used to weld plate-shaped or tubular hardware parts, and the welded clamping parts are rotatably arranged, so as to adjust and rotate according to the welding angle requirements, and select a specified angle to be perpendicular to the welding head;

[0074] Step 2: Using the lifting adjustment of the welding device, the welding head is lowered to cooperate with the adjusted clamping structure, and then the welding head is started to weld the hardware parts in a fixed splicing state;

[0075] Step 3: After the hardware parts are welded, the welding head is raised and stored through the adjustment structure, and then the air cooling or water cooling structure is adjusted to a specified position, opposite to the position of the welded hardware parts, for cooling the hardware parts;

[0076] Step 4: By starting the air cooling or water cooling structure, use the fan to blow air to the welding part, accelerate the air flow, take away the heat, and perform air cooling on the hardware parts. And by setting and starting the spraying structure of the water circulation, so that the circulating water system cools the welding part, and finally the welded hardware parts are taken out after cooling.

[0077] The specific implementation manners of the embodiments of the present invention have been described above. However, the embodiments of the present invention are not limited to the above specific implementation manners. The above specific implementation manners are merely illustrative rather than restrictive. Under the inspiration of the embodiments of the present invention, those of ordinary skill in the art can also make many forms, all of which fall within the protection scope of the embodiments of the present invention.

Claims

1. A hardware welding device, comprising a base (1), characterized in that: A processing table (2) is installed on the top of the base (1). An installation bin (4) is installed on the top of the processing table (2). A positioning mechanism (3) and a splicing component (6) are respectively arranged inside the processing table (2). A welding component (5) is arranged on the top of the installation bin (4). An air-cooling mechanism (7) and a water-cooling mechanism (8) are respectively arranged inside the installation bin (4); The positioning mechanism (3) includes two first electric push rods (31). The output ends of the two first electric push rods (31) respectively extend to the inside of the processing table (2) and are provided with a mounting seat (32) and a bearing seat (37). A first servo motor (33) is arranged at the bottom inside the mounting seat (32). A rotating rod (35) is sleeved on one side inside the mounting seat (32). A gear transmission group (34) that meshes with each other is arranged between the output end of the first servo motor (33) and the outside of the rotating rod (35). A rotating seat (38) is sleeved on one side of the bearing seat (37). A rotary clamping mechanism (36) is arranged on the side where the rotating rod (35) and the rotating seat (38) are close to each other; The rotary clamping mechanism (36) includes two turntables (361). The two turntables (361) are respectively connected to one side of the rotating rod (35) and the rotating seat (38). Grooves are formed inside the two turntables (361), and a bidirectional lead screw (362) is sleeved at the bottom of the groove. Thread-fitted internal thread sleeve blocks (363) are symmetrically arranged on the outside of the two bidirectional lead screws (362). Clamping pieces (364) are connected to the side where the two internal thread sleeve blocks (363) on the same side are close to each other. A crank (365) is sleeved on the top of the side where the two turntables (361) are close to each other. A bevel gear group (366) that meshes with each other is arranged between one end of the two cranks (365) and the top of the outside of the bidirectional lead screw (362); The clamping piece (364) includes clamping plates (3641) and semi-circular grooves (3642). There are four clamping plates (3641) and four semi-circular grooves (3642). The four clamping plates (3641) are integrally connected to the semi-circular grooves (3642). The four clamping plates (3641) are connected to one side of the internal thread sleeve block (363); The splicing component (6) includes a guide plate (62). Guide plates (62) are arranged at the top and bottom inside the rotating seat (38). Rack plates (64) that are slidably matched are arranged on the outside of the two guide plates (62). A gear (63) that meshes with the rack plate (64) is sleeved at the middle position inside the rotating seat (38). A first splicing rod (61) is connected to the top of one group of guide plates (62). A second splicing rod (65) is connected to the bottom of the other group of rack plates (64). Splicing holes (66) are formed at the top and bottom inside the two turntables (361), and the splicing holes (66) are respectively inserted and matched with the first splicing rod (61) and the second splicing rod (65); The water-cooling cooling mechanism (8) includes a water tank (81) and a water storage bin (83). The water tank (81) is arranged inside the base (1), and the water storage bin (83) is arranged on one side inside the installation bin (4). A first liquid guide pipe (82) is provided at the bottom on one side of the water tank (81), and a second liquid guide pipe (84) is provided at the bottom on one side of the water storage bin (83). A shunt pipe (86) is communicated on one side of the second liquid guide pipe (84), and two groups of spray heads (85) are communicated at the end of the shunt pipe (86).

2. The hardware welding device according to claim 1, wherein The welding assembly (5) includes a second electric push rod (51). The second electric push rod (51) is arranged on the top of the installation bin (4). The output end of the second electric push rod (51) extends into the installation bin (4) and is provided with a lifting seat (52). A welding head (53) is provided at the bottom of the lifting seat (52), and the welding head (53) is opposite to the vertical plane between the two turntables (361).

3. A hardware welding device according to claim 1, characterized in that, The air-cooling cooling mechanism (7) includes an L-shaped housing (71) and a third electric push rod (74). The third electric push rod (74) is arranged at one end of the back of the installation bin (4). The output end of the third electric push rod (74) passes through the inside of the installation bin (4) and is provided with an L-shaped housing (71). A driving motor (75) is provided at one end of the back of the L-shaped housing (71), and an elliptical wheel (73) and a fan blade (72) are respectively provided at the output end of the driving motor (75).

4. A hardware welding device according to claim 1, characterized in that A linkage adjustment assembly (9) is provided at the top of the air-cooling cooling mechanism (7). The linkage adjustment assembly (9) includes a second servo motor (91). The second servo motor (91) is arranged on the top of the L-shaped housing (71). An adjustment screw rod (92) is provided at the output end of the second servo motor (91), and a matching internal thread sleeve (93) is arranged on the outside of the adjustment screw rod (92). The bottom of the internal thread sleeve (93) is connected with a chute plate (94). Guide rods (97) are installed at the top of both sides inside the L-shaped housing (71), and sliding blocks (98) in sliding fit are symmetrically arranged on the outside of the guide rods (97). Springs (96) elastically connected to the L-shaped housing (71) are provided on the sides of the two sliding blocks (98) away from each other. The bottoms of the two guide rods (97) are connected with telescopic rods (95). One ends of the two sliding blocks (98) are connected with a connecting plate (99). The two connecting plates (99) extend out of the L-shaped housing (71) and are connected with the spray heads (85); The two telescopic rods (95) include sleeve rods and square sleeves. The two sleeve rods are connected with the sliding blocks (98), and the two square sleeves are respectively sleeved on the outside of the two sleeve rods and are slidably connected with the chute plate (94).

5. A hardware welding device according to claim 1, characterized in that, The installation bin (4) includes three storage grooves. Doors and observation windows horizontally opposite to the three storage grooves are respectively provided at both sides and the middle position at one end of the installation bin (4). The water storage bin (83) is arranged inside the storage groove on one side. A through hole is opened at the bottom inside the processing table (2), and the through hole is opposite to the vertical plane of the water tank (81).

6. A hardware welding device according to claim 1, characterized in that, On both sides of the inner top of the water tank (81), guide grooves are provided, and a filter screen tank is slidably arranged inside the guide grooves. A cover plate is provided at the top of one end of the base (1). The first liquid guide pipe (82) and the second liquid guide pipe (84) are both composed of a water pump and a diversion pipe. The diversion pipe communicated with the bottom on one side of the water storage tank (83) is communicated with the diversion pipe (86).

7. A hardware welding device according to claim 1, characterized in that, Both the first splicing rod (61) and the second splicing rod (65) are of L-shaped structures. Calibration blocks are provided on the outer sides of the two turntables (361). Calibration grooves are provided on both sides of the inner top of the processing table (2), and the calibration grooves are slidably matched with the calibration blocks.

8. A hardware welding device according to claim 3, characterized in that, The driving motor (75) is arranged at the back end of the L-shaped housing (71). The elliptical wheel (73) is arranged inside the L-shaped housing (71). The fan blade (72) is arranged on the end face of the L-shaped housing (71). A through groove is provided at the top of one end of the L-shaped housing (71), and the inner side of the through groove is in limit sliding with the spray head (85) and the connecting plate (99).

9. A hardware welding device according to claim 4, characterized in that, Oblique plates are provided at the bottoms of the square sleeves of the two telescopic rods (95). The square sleeves and the oblique plates of the two telescopic rods (95) are in contact with the elliptical wheel (73). Sliders in sliding fit are symmetrically arranged inside the chute plate (94), and the sliders are connected to the square sleeves of the two telescopic rods (95).

10. A method for welding hardware parts, using a hardware parts welding device as described in claim 1, and the steps of the welding method are as follows: Step 1: By integrating and combining a clamping plate with a plate-shaped structure and a clamping plate with an arc-shaped structure, it is used to weld plate-shaped or tubular hardware parts, and by rotatably arranging the welding clamping parts, the rotation can be adjusted according to the welding angle requirements to select a specified angle to be perpendicular to the welding head. Step 2: Utilize the lifting adjustment of the welding device to cause the welding head to descend and be relatively matched with the adjusted clamping structure, and then start the welding head to perform the welding work on the hardware parts in a fixed splicing state. Step 3: After the hardware parts are welded, raise and store the welding head through the adjustment structure, and then adjust the air cooling or water cooling structure to a specified position to be opposite to the position of the welded hardware parts to perform the cooling work of the hardware parts. Step 4: By starting the air cooling or water cooling structure, use a fan to blow air at the welding part to accelerate air flow and take away heat to perform air cooling on the hardware parts. And by setting and starting the spraying structure of the water circulation, the circulating water system can cool the welding part, and finally take out the welded hardware parts after cooling.

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