Welding auxiliary device applied to radiator

Abstract

The utility model provides an auxiliary welding device applied to a radiator. According to the welding auxiliary device applied to the radiator, two mounting frames are fixedly connected to the positions, located on the two sides, of the top of a supporting plate, threaded rods are rotationally connected to the positions, located in the middles, of the tops of the inner walls of the two mounting frames through rotating blocks correspondingly, and inner threaded frames are in threaded connection to the outer surfaces of the threaded rods correspondingly; supporting rods are fixedly connected to the positions, close to the front face and the back face, of the top of the internal thread frame, a fixing plate is fixedly connected to the top end of each supporting rod, and air cylinders are fixedly connected to the adjacent sides of the two fixing plates. According to the welding auxiliary device applied to the radiator, radiator parts of different sizes can be fixed between the two clamps through the structure, the applicability is improved, the angle and the height can be rapidly adjusted in the welding process of the radiator parts, operation of workers is facilitated, and the welding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of radiator welding, in particular to a welding auxiliary device applied to a radiator. Background Art

[0002] Radiator is an important and basic component in the hot water heating system. The hot water is cooled in the radiator and supplies heat to the room to achieve the purpose of heating.

[0003] The radiator is generally composed of a mounting frame, a heat sink, a heat pipe, heat fins and a cooling fan, and the parts of the radiator are generally connected by welding, so a welding auxiliary device is required to assist the heat dissipation welding.

[0004] However, the spacing between traditional welding auxiliary tools is generally fixed, and they cannot clamp radiator parts of different sizes, which reduces their applicability. In addition, when the position needs to be adjusted during the welding process, the parts need to be disassembled and re-fixed, which is cumbersome and reduces welding efficiency.

[0005] Therefore, it is necessary to provide a welding auxiliary device applied to the radiator to solve the above technical problems. Utility Model Content

[0006] The utility model provides a welding auxiliary device for a radiator, which solves the problem that the fixed spacing between welding auxiliary tools cannot clamp radiator parts of different sizes, reducing applicability, and the parts need to be disassembled and re-fixed when the welding position needs to be adjusted, reducing welding efficiency.

[0007] In order to solve the above technical problems, the utility model provides a welding auxiliary device for a radiator, comprising: a support plate;

[0008] Two mounting brackets, the two mounting brackets are fixedly connected to the top of the support plate at positions on both sides, the tops of the inner walls of the two mounting brackets are located in the middle position and are rotatably connected to threaded rods through a rotating block, the outer surfaces of the threaded rods are threadedly connected to internal threaded brackets, the tops of the internal threaded brackets near the front and back sides are fixedly connected to support rods, the tops of each group of support rods are fixedly connected to a fixing plate, the adjacent sides of the two fixing plates are fixedly connected to a cylinder, the other ends of the two cylinders are fixedly connected to a rotating ring, the interior of the rotating ring is provided with a limiting ring through a threaded bolt, the interior of the rotating ring is rotatably connected to a limiting disk, and one end of the limiting disk is fixedly connected to a clamp through a connecting bolt;

[0009] A driving assembly is installed at the middle position of the bottom of the support plate. The output end of the driving assembly is fixedly connected to two pulleys, and the outer surfaces of the pulleys are provided with belts.

[0010] A hole is provided on the top of the mounting frame for the support rod to pass through. Two support rods on the same internal threaded frame form a group. The bottom end of the threaded rod is rotatably connected to the top of the support plate through a rotating block. Two pulleys are installed on the outer surfaces of the two threaded rods near the bottom ends. The pulleys on the threaded rods and the pulleys on the drive assembly are connected and driven by belts. A structure for supporting the bottom of the cylinder is provided on one side adjacent to the two fixed plates. For details, please refer to Figure 1 or Figure 2 The threaded bolt and the outer surface of the rotating ring are threadedly connected at the top. The threaded bolt is a thread that penetrates the outer surface of the rotating ring. The limit ring is located inside the rotating ring. The inner surface of the rotating ring is located at the top and has a hole for the limit ring to be inserted. For details, please refer to Figure 3 The limiting plate inside the rotating ring can adjust the angle.

[0011] Preferably, a rotating shell is installed on the top of the support plate, and a supporting frame is installed on the top of the support plate.

[0012] The rotating shell covers the pulley and belt on the driving assembly and the threaded rod inside, and openings for the threaded rod to pass through are opened at the top of the rotating shell near the two sides.

[0013] Preferably, the top of the support frame is fixedly connected to a telescopic rod via a mounting plate, and the top end of the telescopic rod is fixedly connected to a supporting plate.

[0014] The telescopic rod is divided into three sections. When the radiator parts are heavy, the support plate can support the bottom of the parts and increase welding stability.

[0015] Preferably, a control box with a door is installed on the top of the support plate, and a control switch is installed on the front side of one of the mounting frames through a mounting base.

[0016] A PLC controller is installed inside the control box, and a lock is provided on the box door.

[0017] Preferably, the clamp comprises a clamping plate, a placement groove is opened on the other side of the clamping plate, the top and bottom of the other side of the clamping plate are fixedly connected with connecting plates, and contact plates are installed between each group of connecting plates through mounting bolts.

[0018] The placement groove is inserted into the radiator part, the installation bolt is threadedly penetrated through the connection plate, and the installation bolt and the contact plate are rotationally connected.

[0019] Preferably, the driving assembly comprises a protective shell, heat dissipation holes are provided on both sides of the protective shell, and a servo motor is installed inside the protective shell.

[0020] There are two pulleys installed on the output end of the servo motor, and the pulleys are located on the top of the support plate.

[0021] Compared with the related art, the welding auxiliary device for radiator provided by the utility model has the following beneficial effects:

[0022] The utility model provides a welding auxiliary device applied to a radiator. When different radiator parts need to be welded, two parts to be welded are first fixed by two clamps, and then two cylinders are started to move the parts on the two clamps closer to each other, and then the parts are welded by using a welding device. If the parts are large and the welding angle needs to be adjusted during welding, it is only necessary to start a driving component to drive the two pulleys to rotate, so that the two threaded rods can be driven by the belt to rotate between the rotating blocks, and the internal thread frame can be driven to move upward, so that the fixed plate can be driven to move upward through the support rod, so that the parts fixed by the cylinder can be driven to move upward. After the height is adjusted, it is only necessary to loosen the threaded bolt to release the restriction on the two limit plates, and then manually adjust the angle of the clamp. After adjusting to the angle required for welding, it is only necessary to tighten the threaded bolt to re-clamp the limit plate using the limit ring at the bottom, and then start the driving component to reset the fixed plate, and then continue to use the welding equipment for welding. Through this structure, radiator parts of different sizes can be fixed between the two clamps, which increases applicability and can quickly adjust the angle and height during the welding of the radiator parts, which is convenient for the staff to operate and is conducive to improving the welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A structural schematic diagram of a preferred embodiment of a welding auxiliary device for a radiator provided by the utility model;

[0024] Figure 2 A structural schematic diagram of a belt is provided for the utility model;

[0025] Figure 3 A structural schematic diagram of a limit plate is provided for the utility model;

[0026] Figure 4 Provided for the utility model Figure 2 An enlarged view of point A is shown;

[0027] Figure 5 The utility model provides a structural schematic diagram of a servo motor.

[0028] Numbers in the figure: 1, support plate, 2, support frame, 3, support plate, 4, mounting plate, 5, telescopic rod, 6, drive assembly, 601, protective shell, 602, heat dissipation hole, 603, servo motor, 7, rotating shell, 8, mounting frame, 9, connecting rod, 10, fixed plate, 11, cylinder, 12, rotating ring, 13, clamp, 131, clamp, 132, placement groove, 133, contact plate, 134, connecting plate, 135, mounting bolt, 14, rotating block, 15, threaded rod, 16, pulley, 17, belt, 18, box door, 19, control box, 20, mounting base, 21, control switch, 22, threaded bolt, 23, retaining ring, 24, connecting bolt, 25, limit plate, 26, internal thread frame. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0030] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a welding auxiliary device for a radiator provided by the utility model; Figure 2 A structural schematic diagram of a belt is provided for the utility model; Figure 3 A structural schematic diagram of a limit plate is provided for the utility model;

[0031] Figure 4 Provided for the utility model Figure 2 An enlarged view of point A is shown; Figure 5 The utility model provides a structural schematic diagram of a servo motor. The welding auxiliary device applied to the radiator comprises: a support plate 1;

[0032] Two mounting brackets 8, the two mounting brackets 8 are fixedly connected to the top of the support plate 1 at positions on both sides, the tops of the inner walls of the two mounting brackets 8 are located in the middle position and are rotatably connected to threaded rods 15 through rotating blocks 14, the outer surfaces of the threaded rods 15 are threadedly connected to internal threaded brackets 26, the tops of the internal threaded brackets 26 near the front and back sides are fixedly connected to support rods 9, the tops of each group of support rods 9 are fixedly connected to fixed plates 10, the adjacent sides of the two fixed plates 10 are fixedly connected to cylinders 11, the other ends of the two cylinders 11 are fixedly connected to rotating rings 12, the interiors of the rotating rings 12 are provided with limiting rings 23 through threaded bolts 22, the interiors of the rotating rings 12 are rotatably connected to limiting disks 25, and one end of the limiting disks 25 is fixedly connected to the clamps 13 through connecting bolts 24;

[0033] The driving assembly 6 is installed at the bottom middle position of the supporting plate 1 . The output end of the driving assembly 6 is fixedly connected to two pulleys 16 , and the outer surfaces of the pulleys 16 are provided with belts 17 .

[0034] The top of the mounting frame 8 is provided with an opening through which the support rod 9 can pass. Two support rods 9 on the same internal threaded frame 26 form a group. The bottom end of the threaded rod 15 is rotatably connected to the top of the support plate 1 through a rotating block 14. Two pulleys 16 are staggeredly installed near the bottom of the outer surface of the two threaded rods 15. The pulleys 16 on the threaded rod 15 and the pulleys 16 on the drive assembly 6 are connected and driven by belts 17. A structure for supporting the bottom of the cylinder 11 is provided on one side adjacent to the two fixed plates 10. For details, please refer to Figure 1 or Figure 2 The threaded bolt 22 is threadedly connected to the outer surface of the rotating ring 12 at the top. The threaded bolt 22 is threadedly penetrated through the outer surface of the rotating ring 12. The limiting ring 23 is located inside the rotating ring 12. The inner surface of the rotating ring 12 is located at the top and has a hole for the limiting ring 23 to be inserted. For details, please refer to Figure 3 The limiting plate 25 can adjust the angle inside the rotating ring 12, and the outer surface of the limiting plate 25 has grooves to increase the friction force, which makes it convenient for the limiting ring 23 to fix it inside the rotating ring 12. There are four rods at the bottom of the support plate 1.

[0035] A rotating shell 7 is installed on the top of the support plate 1 , and a support frame 2 is installed on the top of the support plate 1 .

[0036] The rotating shell 7 covers the drive assembly 6 and the pulley 16 and the belt 17 on the threaded rod 15. The top of the rotating shell 7 near the two sides is provided with an opening for the threaded rod 15 to pass through. The position of the support frame 2 can be referred to Figure 1 .

[0037] The top of the support frame 2 is fixedly connected to a telescopic rod 5 via a mounting plate 4 , and the top end of the telescopic rod 5 is fixedly connected to a support plate 3 .

[0038] The telescopic rod 5 is divided into three sections. The support plate 3 can support the bottom of the radiator parts when the parts are heavy, thereby increasing the welding stability. The support plate 3 is made of high temperature resistant material.

[0039] A control box 19 with a box door 18 is installed on the top of the support plate 1 , and a control switch 21 is installed on the front of one of the mounting frames 8 through a mounting base 20 .

[0040] A PLC controller is installed inside the control box 19, a lock is provided on the box door 18, and a control switch 21 can control the start and stop of the equipment.

[0041] The clamp 13 includes a clamp plate 131 , a placement groove 132 is opened on the other side of the clamp plate 131 , a connecting plate 134 is fixedly connected to the top and bottom of the other side of the clamp plate 131 , and a contact plate 133 is installed between each group of the connecting plates 134 via a mounting bolt 135 .

[0042] The placement groove 132 is inserted into the heat sink part, the mounting bolt 135 is threaded through the connecting plate 134, and the mounting bolt 135 and the contact plate 133 are rotatably connected. For the specific structure, please refer to Figure 4 .

[0043] The driving assembly 6 includes a protective shell 601 , heat dissipation holes 602 are provided on both sides of the protective shell 601 , and a servo motor 603 is installed inside the protective shell 601 .

[0044] Two pulleys 16 are installed at the output end of the servo motor 603. The pulley 16 is located on the top of the support plate 1. The output shaft of the servo motor 603 passes through the support plate 1, but does not affect the rotation.

[0045] The working principle of the welding auxiliary device applied to the radiator provided by the utility model is as follows:

[0046] First, fix the two parts to be welded by two clamps 13, then start the two cylinders 11 to bring the parts on the two clamps 13 closer to each other, and then use the welding equipment to weld the parts. If the parts are large and the welding angle needs to be adjusted during the welding process, it is only necessary to start the driving assembly 6 to drive the two pulleys 16 to rotate, so that the two threaded rods 15 can be driven by the belt 17 to rotate between the rotating blocks 14, and the internal threaded frame 26 can be driven to move upward, thereby driving the fixing plate 10 to move upward through the support rod 9, so that the parts fixed by the cylinder 11 can be driven to move upward. After the height is adjusted, it is only necessary to loosen the threaded bolt 22 to release the restriction on the two limit plates 25, and then manually adjust the angle of the clamp 13. After adjusting to the angle required for welding, it is only necessary to tighten the threaded bolt 22 to re-clamp the limit plate 25 using the limit ring 23 at the bottom, and then start the driving assembly 6 to reset the fixing plate 10, and then continue to use the welding equipment for welding.

[0047] Compared with the related art, the welding auxiliary device for radiator provided by the utility model has the following beneficial effects:

[0048] When different radiator parts need to be welded, first fix the two parts to be welded by two clamps 13, then start the two cylinders 11 to bring the parts on the two clamps 13 closer to each other, and then use the welding equipment to weld the parts. If the parts are large and the welding angle needs to be adjusted during the welding process, it is only necessary to start the driving assembly 6 to drive the two pulleys 16 to rotate, so that the two threaded rods 15 can be driven to rotate between the rotating blocks 14 through the belt 17, and the internal thread frame 26 can be driven to move upward, thereby driving the fixing plate 10 to move upward through the support rod 9, so that the parts fixed by the cylinder 11 can be driven to move upward. After the height is adjusted, you only need to loosen the threaded bolt 22 to release the restriction on the two limit plates 25, and then manually adjust the angle of the clamp 13. After adjusting to the angle required for welding, you only need to tighten the threaded bolt 22 to re-clamp the limit plate 25 using the limit ring 23 at the bottom, and then start the drive assembly 6 to reset the fixing plate 10, and you can continue to use the welding equipment for welding. Through this structure, radiator parts of different sizes can be fixed between the two clamps 13, which increases applicability and can quickly adjust the angle and height during the welding of radiator parts, which is convenient for staff to operate and is conducive to improving welding efficiency.

[0049] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A welding auxiliary device for a radiator, characterized in that: include: Support plate; Two mounting brackets, the two mounting brackets are fixedly connected to the top of the support plate at positions on both sides, the tops of the inner walls of the two mounting brackets are located in the middle position and are rotatably connected to threaded rods through a rotating block, the outer surfaces of the threaded rods are threadedly connected to internal threaded brackets, the tops of the internal threaded brackets near the front and back sides are fixedly connected to support rods, the tops of each group of support rods are fixedly connected to a fixing plate, the adjacent sides of the two fixing plates are fixedly connected to a cylinder, the other ends of the two cylinders are fixedly connected to a rotating ring, the interior of the rotating ring is provided with a limiting ring through a threaded bolt, the interior of the rotating ring is rotatably connected to a limiting disk, and one end of the limiting disk is fixedly connected to a clamp through a connecting bolt; A driving assembly is installed at the middle position of the bottom of the support plate. The output end of the driving assembly is fixedly connected to two pulleys, and the outer surfaces of the pulleys are provided with belts.

2. The welding auxiliary device for heat sink according to claim 1, characterized in that: A rotating shell is installed on the top of the support plate, and a supporting frame is installed on the top of the support plate.

3. The welding auxiliary device for heat sink according to claim 2, characterized in that: The top of the support frame is fixedly connected with a telescopic rod through a mounting plate, and the top end of the telescopic rod is fixedly connected with a supporting plate.

4. The welding auxiliary device for heat sink according to claim 1, characterized in that: A control box with a box door is installed on the top of the support plate, and a control switch is installed on the front side of one of the mounting frames through a mounting base.

5. The welding auxiliary device for heat sink according to claim 1, characterized in that: The clamp comprises a clamping plate, a placement groove is provided on the other side of the clamping plate, a connecting plate is fixedly connected to the top and bottom of the other side of the clamping plate, and a contact plate is installed between each group of the connecting plates via a mounting bolt.

6. The welding auxiliary device for heat sink according to claim 1, characterized in that: The driving assembly comprises a protective shell, heat dissipation holes are provided on both sides of the protective shell, and a servo motor is installed inside the protective shell.

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