Welding device with clamping structure for metal component production

Abstract

The utility model discloses a welding device with a clamping structure for metal component production, which comprises a bottom plate, a plurality of pulleys are fixedly mounted on the bottom wall of the bottom plate, a first screw rod is rotatably mounted on the upper end face of the bottom plate through a lifting frame, and a first motor connected with the first screw rod is fixedly mounted on the upper end face of the lifting frame. And a moving block is installed on the outer wall of the first screw rod through a first limiting mechanism in a threaded mode, a connecting frame is fixedly installed at the end of the moving block, a second motor is fixedly installed on the inner wall of the connecting frame, and a clamping frame is fixedly installed on the outer wall of an output shaft of the second motor. According to the utility model, the components such as the connecting sleeve, the connecting rod and the fixing pin are arranged, and the shifting block is shifted to drive the fixing pin to move out of the insertion hole, so that the fixing of the connecting rod can be relieved, and then the connecting rod can be pulled out of the connecting sleeve to realize the disassembly of the clamping plate, so that the clamping plates with different specifications can be replaced conveniently; and therefore, metal components with different outer walls can be conveniently clamped and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of metal component production, in particular to a welding device with a clamping structure used in the production of metal components. Background Art

[0002] Metal components refer to metal components used for connection and support in construction, mainly including steel pipes, steel plates, angle steels, bolts, nuts, etc. Metal components are generally processed using welding equipment during the production process.

[0003] When metal components are processed by welding devices, they need to be clamped and fixed by clamping assemblies. In the prior art, the clamping assemblies equipped with most welding devices are mostly fixed settings. When in use, they can only clamp and fix metal components of the same specifications. When welding metal components of different specifications, they cannot effectively clamp and fix them, resulting in the metal components being easily displaced and deviated during welding, affecting the welding effect and being insufficient in practicality. Therefore, it is necessary to redesign a welding device with a clamping structure for the production of metal components to address the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a welding device with a clamping structure for producing metal components.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A welding device with a clamping structure for producing metal components comprises a base plate, a plurality of pulleys are fixedly mounted on the bottom wall of the base plate, a first screw is rotatably mounted on the upper end surface of the base plate through a lifting frame, a first motor connected to the first screw is fixedly mounted on the upper end surface of the lifting frame, a moving block is threadedly mounted on the outer wall of the first screw through a first limiting mechanism, a connecting frame is fixedly mounted on the end of the moving block, a second motor is fixedly mounted on the inner wall of the connecting frame, a clamping frame is fixedly mounted on the outer wall of the output shaft of the second motor, a second screw is rotatably mounted inside the clamping frame, and the outer wall of the second screw is fixed A rocking wheel is installed, and two movable plates are threadedly installed on the outer wall of the second screw through a second limiting mechanism, and connecting sleeves are fixedly installed on the inner walls of the two movable plates, and connecting rods are slidably installed inside the two connecting sleeves, and fixing pins are slidably installed on the outer walls of the two connecting sleeves, and the outer walls of the two connecting rods are provided with jacks that cooperate with the fixing pins, and the ends of the two fixing pins are fixedly installed with shifting blocks, and the inner walls of the shifting blocks are connected to the outer wall of the connecting sleeve through a fixing mechanism, and the ends of the two connecting rods are fixedly installed with clamping plates, and the upper end surface of the bottom plate is fixedly connected to a support plate through a telescopic mechanism.

[0007] Preferably, the first limiting mechanism comprises a first limiting rod fixedly installed inside the lifting frame, and the first limiting rod slides through the moving block.

[0008] Preferably, the second limiting mechanism comprises a second limiting rod fixedly mounted inside the clamping frame, and the second limiting rod slides through the two movable plates.

[0009] Preferably, the fixing mechanism comprises a fixing spring installed on the outer wall of the fixing pin, and two ends of the fixing spring are elastically connected to the outer wall of the connecting sleeve and the inner wall of the shifting block respectively.

[0010] Preferably, the telescopic mechanism comprises an electric push rod fixedly mounted on the upper end surface of the base plate, and the telescopic end of the electric push rod is fixedly connected to the bottom wall of the support plate.

[0011] Preferably, anti-skid pads are fixedly installed on the inner walls of the two clamping plates, and the two anti-skid pads are made of rubber.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up components such as a connecting sleeve, a connecting rod and a fixing pin, the shifting block is moved to drive the fixing pin to move out of the socket, thereby releasing the fixation of the connecting rod, and then the connecting rod can be pulled out of the connecting sleeve to realize the disassembly of the clamping plate, which is convenient for replacing clamping plates of different specifications, thereby facilitating the clamping and fixing of metal components of different outer walls.

[0014] 2. By setting up components such as the second screw, the electric push rod and the support plate, the distance between the two clamping plates can be adjusted under the drive of the second screw, so that metal components of different sizes can be clamped and fixed. The electric push rod can drive the support plate to move up so that the support plate supports the metal component to prevent the metal component from bending due to weight during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a welding device with a clamping structure for producing metal components proposed by the utility model;

[0016] Figure 2 This is a side structural schematic diagram of a welding device with a clamping structure for metal component production proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of a top view of a welding device with a clamping structure for producing metal components proposed by the utility model;

[0018] Figure 4 for Figure 1 A schematic diagram of the structure enlargement at point A;

[0019] Figure 5 for Figure 1 A magnified schematic diagram of the structure at point B in FIG.

[0020] In the figure: 1 bottom plate, 2 pulley, 3 lifting frame, 4 first screw rod, 5 first motor, 6 first limit rod, 7 moving block, 8 connecting frame, 9 second motor, 10 clamping frame, 11 second screw rod, 12 rocking wheel, 13 second limit rod, 14 moving plate, 15 connecting sleeve, 16 connecting rod, 17 fixing pin, 18 shifting block, 19 fixing spring, 20 clamping plate, 21 anti-slip pad, 22 electric push rod, 23 supporting plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5 A welding device with a clamping structure for producing metal components comprises a base plate 1, a plurality of pulleys 2 are fixedly mounted on the bottom wall of the base plate 1, a first screw rod 4 is rotatably mounted on the upper end surface of the base plate 1 through a lifting frame 3, a first motor 5 connected to the first screw rod 4 is fixedly mounted on the upper end surface of the lifting frame 3, a moving block 7 is threadedly mounted on the outer wall of the first screw 4 through a first limiting mechanism, the first limiting mechanism comprises a first limiting rod 6 fixedly mounted inside the lifting frame 3, the first limiting rod 6 slides through the moving block 7, the first limiting rod 6 can limit the moving block 7 so that the moving block 7 can only move axially along the outer wall of the first screw rod 4, a connecting frame 8 is fixedly mounted on the end of the moving block 7, a second motor 9 is fixedly mounted on the inner wall of the connecting frame 8, a clamping frame 10 is fixedly mounted on the outer wall of the output shaft of the second motor 9, a second screw 11 is rotatably mounted inside the clamping frame 10, the second screw 11 is a double-headed screw, and a rocking wheel 12 is fixedly mounted on the outer wall of the second screw 11.

[0023] Two movable plates 14 are threadedly installed on the outer wall of the second screw 11 through a second limiting mechanism. The second limiting mechanism includes a second limiting rod 13 fixedly installed inside the clamping frame 10. The second limiting rod 13 slides through the two movable plates 14. The second limiting rod 13 can limit the two movable plates 14 so that the two movable plates 14 can only move axially along the outer wall of the second screw 11. A connecting sleeve 15 is fixedly installed on the inner wall of the two movable plates 14. A connecting rod 16 is slidably installed inside the two connecting sleeves 15. A fixing pin 17 is slidably installed on the outer wall of the two connecting sleeves 15. The outer walls of the two connecting rods 16 are provided with a socket that cooperates with the fixing pin 17, and the ends of the two fixing pins 17 are fixedly installed with a shifting block 18.

[0024] The inner wall of the shift block 18 is connected to the outer wall of the connecting sleeve 15 through a fixing mechanism. The fixing mechanism includes a fixing spring 19 installed on the outer wall of the fixing pin 17. The two ends of the fixing spring 19 are elastically connected to the outer wall of the connecting sleeve 15 and the inner wall of the shift block 18 respectively. The ends of the two connecting rods 16 are fixedly installed with clamping plates 20. The inner walls of the two clamping plates 20 are fixedly installed with anti-skid pads 21. Both anti-skid pads 21 are made of rubber material. The rubber material has good elasticity and softness, which enables it to form a closer contact between the surface and the object, thereby increasing friction and improving the friction coefficient. The upper end surface of the base plate 1 is fixedly connected to the support plate 23 through a telescopic mechanism. The telescopic mechanism includes an electric push rod 22 fixedly installed on the upper end surface of the base plate 1, and the telescopic end of the electric push rod 22 is fixedly connected to the bottom wall of the support plate 23.

[0025] When the utility model is used, the bottom plate 1 can be conveniently moved by a plurality of pulleys 2, the first motor 5 drives the first screw rod 4 to rotate, and the first screw rod 4 drives the moving block 7 to move by cooperating with the first limiting rod 6, thereby the moving block 7 can drive the connecting frame 8 to move, so that the upper and lower positions of the clamping frame 10 can be adjusted, and then the metal component can be placed between the two clamping plates 20, and then the rocking wheel 12 can be rotated to drive the second screw rod 11 to rotate, and the second screw rod 11 drives the two moving plates 14 to move and approach each other by cooperating with the second limiting rod 13, so that the two clamping plates 20 can clamp and fix the metal component through the cooperation of the anti-skid pad 21, and the anti-skid pad 21 can increase the friction with the outer wall of the metal component, thereby improving the clamping and fixing effect, and driven by the second screw rod 11, the spacing between the two clamping plates 20 can be adjusted, so that metal components of different sizes can be clamped and fixed;

[0026] When welding, the electric push rod 22 can drive the support plate 23 to move upward, so that the support plate 23 supports the metal component to prevent the metal component from bending due to weight during welding, and during the welding process, the second motor 9 can drive the clamping frame 10 to rotate, thereby driving the clamped metal component to rotate, thereby increasing the convenience of metal components during welding. When it is necessary to clamp and fix metal components of different shapes, the shift block 18 can be moved to drive the fixing pin 17 to move out of the socket, thereby releasing the fixation of the connecting rod 16, and then the connecting rod 16 can be pulled out of the connecting sleeve 15 to realize the disassembly of the clamping plate 20, which is convenient for replacing clamping plates 20 of different specifications, thereby facilitating the clamping and fixing of metal components with different outer walls.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A welding device with a clamping structure for producing metal components, comprising a base plate (1), characterized in that: A plurality of pulleys (2) are fixedly mounted on the bottom wall of the bottom plate (1); a first screw rod (4) is rotatably mounted on the upper end surface of the bottom plate (1) through a lifting frame (3); a first motor (5) connected to the first screw rod (4) is fixedly mounted on the upper end surface of the lifting frame (3); a moving block (7) is threadedly mounted on the outer wall of the first screw rod (4) through a first limiting mechanism; a connecting frame (8) is fixedly mounted on the end of the moving block (7); a second motor (9) is fixedly mounted on the inner wall of the connecting frame (8); a clamping frame (10) is fixedly mounted on the outer wall of an output shaft of the second motor (9); a second screw rod (11) is rotatably mounted inside the clamping frame (10); a rocking wheel (12) is fixedly mounted on the outer wall of the second screw rod (11); Two movable plates (14) are threadedly mounted on the outer wall through a second limiting mechanism, and connecting sleeves (15) are fixedly mounted on the inner walls of the two movable plates (14), connecting rods (16) are slidably mounted inside the two connecting sleeves (15), and fixing pins (17) are slidably mounted through the outer walls of the two connecting sleeves (15), and the outer walls of the two connecting rods (16) are provided with insertion holes that cooperate with the fixing pins (17), and the ends of the two fixing pins (17) are fixedly mounted with shifting blocks (18), and the inner walls of the shifting blocks (18) are connected to the outer walls of the connecting sleeves (15) through a fixing mechanism, and the ends of the two connecting rods (16) are fixedly mounted with clamping plates (20), and the upper end surface of the bottom plate (1) is fixedly connected to a support plate (23) through a telescopic mechanism.

2. A welding device with a clamping structure for producing metal components according to claim 1, characterized in that: The first limiting mechanism comprises a first limiting rod (6) fixedly mounted inside the lifting frame (3), and the first limiting rod (6) slides through the moving block (7).

3. A welding device with a clamping structure for producing metal components according to claim 2, characterized in that: The second limiting mechanism comprises a second limiting rod (13) fixedly mounted inside the clamping frame (10), and the second limiting rod (13) slides through the two movable plates (14).

4. A welding device with a clamping structure for producing metal components according to claim 3, characterized in that: The fixing mechanism comprises a fixing spring (19) mounted on the outer wall of the fixing pin (17), and two ends of the fixing spring (19) are elastically connected to the outer wall of the connection sleeve (15) and the inner wall of the shifting block (18) respectively.

5. A welding device with a clamping structure for producing metal components according to claim 4, characterized in that: The telescopic mechanism comprises an electric push rod (22) fixedly mounted on the upper end surface of the base plate (1), and the telescopic end of the electric push rod (22) is fixedly connected to the bottom wall of the support plate (23).

6. A welding device with a clamping structure for producing metal components according to claim 5, characterized in that: Anti-skid pads (21) are fixedly mounted on the inner walls of the two clamping plates (20), and the two anti-skid pads (21) are both made of rubber.

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