Welding device for laser metal part machining

Abstract

The utility model relates to the field of metal part machining, in particular to a welding device for laser metal part machining. Comprising a box body, a box door, a welding mechanism, a transmission rod, a driving mechanism, a driving gear and the like, a box door is arranged on the box body, a welding mechanism is arranged on the top of the inner side of the box body, a transmission rod is rotatably arranged in the box body, a driving mechanism used for rotating the transmission rod is arranged in the box body, two driving gears are slidably arranged on the transmission rod, the transmission rod can drive the two driving gears to rotate, and air cylinders are arranged on the two sides in the box body. Pistons of the two air cylinders are connected with the two connecting frames respectively. The driving mechanism drives the transmission rod to rotate, so that the metal part is turned over, the welding mechanism can weld the metal part at different angles, a metal plate does not need to be repeatedly disassembled and fixed, and the welding efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of metal parts processing, and in particular to a welding device for processing laser metal parts. Background Technology

[0002] Welding is an essential processing method in metal parts manufacturing, and the quality and efficiency of welding directly affect the overall performance and production benefits of metal parts.

[0003] In the current welding process, if different sides of a metal part need to be welded, the part that has already been welded on one side often needs to be removed from the fixing device, and then the position and angle of the part need to be readjusted and fixed again before the welding operation on the other side can be carried out. This repeated disassembly and fixing method consumes a lot of time and manpower, resulting in low welding efficiency and easy to cause precision deviation due to repeated clamping, which affects the welding quality. Utility Model Content

[0004] In order to overcome the shortcomings of existing welding devices that require repeated disassembly and adjustment on different sides of welded metal parts, this utility model provides a welding device for processing metal parts for lasers.

[0005] The technical solution of this utility model is as follows: A welding device for processing metal parts for lasers includes a housing, a door, a welding mechanism, a transmission rod, a drive mechanism, a drive gear, a driven gear, a fixed seat, a fixing mechanism, a cylinder, and a connecting frame. The housing is provided with a door, and the welding mechanism is provided on the top inner side of the housing. The transmission rod is rotatably provided inside the housing. The drive mechanism for rotating the transmission rod is provided inside the housing. Two drive gears are slidably provided on the transmission rod, and the transmission rod can drive the two drive gears to rotate. Cylinders are provided on both sides inside the housing. The pistons of the two cylinders are respectively connected to two connecting frames. The driven gear is rotatably provided on the connecting frame. The drive gear is rotatably connected to the connecting frame, and the drive gear and the driven gear mesh. The driven gear is provided with a fixed seat, and the fixed seat is provided with a fixing mechanism for fixing the metal parts.

[0006] Optionally, the drive mechanism includes a worm gear, a worm, and a motor. The worm is rotatably mounted on one side of the housing, and the motor is installed inside the housing. The output shaft of the motor is connected to the worm, and a worm gear is mounted on the transmission rod. The worm gear and the worm mesh.

[0007] Optionally, the fixing mechanism includes a clamping plate, a bidirectional threaded rod, and a knob. Two clamping plates are slidably mounted on the fixing base, and a bidirectional threaded rod is rotatably mounted on the fixing base. The two clamping plates are threadedly connected to both ends of the bidirectional threaded rod, and a knob is provided at both ends of the bidirectional threaded rod.

[0008] Optionally, it also includes guide rods, with two guide rods provided on the fixed base, and both clamping plates are slidably connected to the guide rods.

[0009] Optionally, it also includes cushioning pads, with cushioning pads provided on opposite sides of the two clamping plates.

[0010] Optionally, it also includes a collection box, which is provided on the lower side of the inside of the box.

[0011] Optionally, it also includes guide seats, with two guide seats provided on the lower side of the inside of the box, and the collection frame is slidably connected to the two guide seats.

[0012] Optionally, the knob sidewall is uniformly provided with vertical stripes.

[0013] The beneficial effects of this utility model are: 1. This utility model drives the transmission rod to rotate through the drive mechanism, thereby enabling the metal parts to flip. The welding mechanism can weld the metal parts at different angles without repeatedly disassembling and fixing the metal plate, thus improving the welding efficiency.

[0014] 2. This utility model uses a worm gear transmission in its drive mechanism, which has self-locking properties. This ensures the stability of the transmission rod's position during rotation to a certain extent, preventing accidental rotation of the transmission rod due to external forces or other factors, thus affecting the accuracy and stability of the welding process.

[0015] 3. This utility model uses a knob to rotate a bidirectional threaded rod, causing two clamping plates to move simultaneously to the center or sides, thus clamping or releasing metal parts. This is convenient to operate. Furthermore, a buffer pad is provided on the opposite side of the clamping plates to prevent direct rigid contact between the clamping plates and the metal parts, thus preventing the surface of the metal parts from being crushed or scratched. At the same time, it increases friction, making the fixation more secure. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional structural diagram of the box body of this utility model.

[0018] Figure 3 This is a three-dimensional structural diagram of the fixing seat, clamping plate, and bidirectional threaded rod of this utility model.

[0019] Figure 4 This is a three-dimensional structural diagram of the transmission rod, worm gear, and worm of this utility model.

[0020] Figure 5 This is a three-dimensional structural diagram of the transmission rod, drive gear, and connecting frame of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1_box body, 2_box door, 3_welding mechanism, 4_transmission rod, 5_worm gear, 6_worm, 7_motor, 8_drive gear, 9_driven gear, 10_fixed seat, 11_pressure plate, 12_double-sided threaded rod, 13_knob, 14_guide rod, 15_buffer pad, 16_cylinder, 17_connecting frame, 18_guide seat, 19_collection frame. Detailed Implementation

[0022] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0023] A welding apparatus for processing metal parts for lasers, such as Figures 1-5 As shown, the device includes a housing 1, a door 2, a welding mechanism 3, a transmission rod 4, a drive mechanism, a drive gear 8, a driven gear 9, a fixed seat 10, a fixing mechanism, a cylinder 16, and a connecting frame 17. The housing 1 has a door 2, and the welding mechanism 3 is located on the top inner side of the housing 1. The transmission rod 4 is rotatably mounted inside the housing 1. The housing 1 has a drive mechanism for rotating the transmission rod 4. Two drive gears 8 are slidably mounted on the transmission rod 4, and the transmission rod 4 can drive the two drive gears 8 to rotate. Cylinders 16 are located on both sides inside the housing 1. The pistons of the two cylinders 16 are respectively connected to the two connecting frames 17. The driven gears 9 are rotatably mounted on the connecting frames 17. The two drive gears 8 are rotatably connected to the two connecting frames 17 respectively, and the drive gears 8 and driven gears 9 mesh. The driven gears 9 have a fixed seat 10, and the fixed seat 10 has a fixing mechanism for fixing metal parts.

[0024] In use, two metal parts to be welded are fixed on two fixed seats 10 by a fixing mechanism. The piston of cylinder 16 drives the connecting frame 17 and components such as the driving gear 8, driven gear 9 and fixed seat 10 to move, so that the two metal parts are brought closer to each other. The welding mechanism 3 welds the metal parts. After one side of the metal part is welded, the drive mechanism drives the transmission rod 4 to rotate. The transmission rod 4 drives the driving gear 8 to rotate. The driving gear 8 drives the driven gear 9 and the fixed seat 10 on it to rotate, so that the metal parts are flipped. The welding mechanism 3 can weld the metal parts at different angles.

[0025] like Figure 4 As shown, the drive mechanism includes a worm gear 5, a worm 6, and a motor 7. The worm 6 is rotatably mounted on one side inside the housing 1, and the motor 7 is installed inside the housing 1. The output shaft of the motor 7 is connected to the worm 6. The transmission rod 4 is equipped with a worm gear 5, which meshes with the worm 6. The motor 7 drives the worm 6 to rotate, and the worm 6 meshes with the worm gear 5, thereby driving the transmission rod 4 to rotate. This transmission method has self-locking properties, which can ensure the stability of the transmission rod 4's position during rotation to a certain extent, preventing accidental rotation of the transmission rod 4 due to external forces or other factors, thus affecting the accuracy and stability of the welding process.

[0026] like Figure 3 As shown, the fixing mechanism includes a clamping plate 11, a double-threaded rod 12, and a knob 13. Two clamping plates 11 are slidably mounted on the fixing base 10, and the double-threaded rod 12 is rotatably mounted on the fixing base 10. The two clamping plates 11 are threadedly connected to both ends of the double-threaded rod 12, and both ends of the double-threaded rod 12 are equipped with knobs 13. Rotating the knob 13 causes the double-threaded rod 12 to rotate. Under the action of the double-threaded rod 12, the two clamping plates 11 will move simultaneously to the center or sides, thereby achieving the clamping or loosening operation of the metal parts.

[0027] like Figure 3 As shown, it also includes guide rods 14. Two guide rods 14 are provided on the fixed base 10, and both clamping plates 11 are slidably connected to the guide rods 14. The guide rods 14 provide guidance for the movement of the clamping plates 11, making the clamping plates 11 move more smoothly and steadily during the movement, without any deviation, and further ensuring the stability of the fixed metal parts.

[0028] like Figure 3 As shown, it also includes a buffer pad 15, with a buffer pad 15 provided on each of the two clamping plates 11 on opposite sides. When the clamping plates 11 clamp the metal parts, the buffer pad 15 can play a buffering role, avoiding direct rigid contact between the clamping plates 11 and the metal parts, preventing the surface of the metal parts from being crushed or scratched, and also increasing the friction between the clamping plates 11 and the metal parts, making the fixation more secure.

[0029] like Figure 2 As shown, it also includes a collection frame 19, which is provided on the lower side of the inside of the box 1. During the welding process, some welding waste, such as welding slag, will be generated. The collection frame 19 can collect this waste, which is convenient for subsequent centralized cleaning and keeping the inside of the box 1 clean.

[0030] like Figure 2 As shown, it also includes guide seats 18. Two guide seats 18 are provided on the lower side of the inside of the housing 1, and the collection frame 19 is slidably connected to the two guide seats 18. The guide seats 18 provide guidance for the installation and removal of the collection frame 19, so that the collection frame 19 can be accurately placed in the designated position, and it is also more convenient to remove the collection frame 19, thus improving the convenience of operation.

[0031] The knob 13 has evenly distributed vertical stripes on its side wall. The evenly distributed vertical stripes on the side wall of the knob 13 increase the friction on the surface of the knob 13. When the operator rotates the knob 13, the friction between the hand and the knob 13 increases, making it easier and more accurate to rotate the knob 13. This makes it easier to control the movement of the clamping plate 11 and realize the clamping or loosening operation of metal parts.

[0032] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made to the present invention without departing from the principles and spirit of the present invention as defined by the claims. Therefore, the detailed description of the embodiments in this disclosure is for explanation only and not for limiting the present invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. A welding device for processing metal parts for lasers, comprising a housing (1), a door (2), and a welding mechanism (3), wherein the door (2) is provided on the housing (1), and the welding mechanism (3) is provided on the top inner side of the housing (1), characterized in that: It also includes a transmission rod (4), a drive mechanism, a drive gear (8), a driven gear (9), a fixed seat (10), a fixing mechanism, a cylinder (16), and a connecting frame (17). The transmission rod (4) is rotatably provided inside the housing (1). The housing (1) is provided with a drive mechanism for rotating the transmission rod (4). Two drive gears (8) are slidably provided on the transmission rod (4). The transmission rod (4) can drive the two drive gears (8) to rotate. Cylinders (16) are provided on both sides inside the housing (1). The pistons of the two cylinders (16) are respectively connected to the two connecting frames (17). The driven gear (9) is rotatably provided on the connecting frame (17). The drive gear (8) is rotatably connected to the connecting frame (17). The drive gear (8) and the driven gear (9) mesh. The driven gear (9) is provided with a fixed seat (10). The fixed seat (10) is provided with a fixing mechanism for fixing metal parts.

2. The welding apparatus for processing laser metal parts according to claim 1, characterized in that: The drive mechanism includes a worm wheel (5), a worm (6) and a motor (7). The worm (6) is rotatably mounted on one side inside the housing (1). The motor (7) is installed inside the housing (1). The output shaft of the motor (7) is connected to the worm (6). The worm wheel (5) is mounted on the transmission rod (4). The worm wheel (5) and the worm (6) mesh.

3. A welding apparatus for processing laser metal parts according to claim 2, characterized in that: The fixing mechanism includes a clamping plate (11), a two-way threaded rod (12), and a knob (13). Two clamping plates (11) are slidably provided on the fixing base (10), and a two-way threaded rod (12) is rotatably provided on the fixing base (10). The two clamping plates (11) are threadedly connected to both ends of the two-way threaded rod (12), and a knob (13) is provided at both ends of the two-way threaded rod (12).

4. A welding apparatus for processing laser metal parts according to claim 3, characterized in that: It also includes guide rods (14), and two guide rods (14) are provided on the fixed base (10), and the two clamping plates (11) are slidably connected to the guide rods (14).

5. A welding apparatus for processing laser metal parts according to claim 4, characterized in that: It also includes a buffer pad (15), with a buffer pad (15) on each of the two clamping plates (11) on opposite sides.

6. A welding apparatus for processing laser metal parts according to claim 5, characterized in that: It also includes a collection box (19), which is provided on the lower side of the inside of the box (1).

7. A welding apparatus for processing laser metal parts according to claim 6, characterized in that: It also includes guide seats (18), and two guide seats (18) are provided on the lower side of the inside of the box (1). The collection frame (19) is slidably connected to the two guide seats (18).

8. A welding apparatus for processing laser metal parts according to claim 7, characterized in that: The knob (13) has vertical stripes evenly distributed on its side wall.

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