Metal machining welding auxiliary device

Abstract

The utility model discloses an auxiliary welding device for metal processing, which relates to the technical field of welding assistance and comprises a metal plate, a metal framework arranged above the metal plate, an equipment base arranged above the metal framework, a first movable hole arranged on the equipment base, and lifting mechanisms arranged at the edges of two ends of the equipment base. The lifting mechanism comprises a first nut seat fixedly installed on the equipment base and a lifting plate movably installed above the equipment base, a first screw is installed on the first nut seat in a threaded mode, a wedge block is rotatably installed at the tail end of the first screw, an adsorption mechanism is arranged in a first movable hole, and movable sliding grooves are formed in the edges of the two ends of the equipment base; a second movable hole is formed in the lifting plate, and a first rotary connector is installed on the wedge-shaped block. According to the welding auxiliary device for metal machining, through cooperative use of the lifting mechanism and the adsorption mechanism, a metal plate can be firmly pressed on a metal framework, and welding operation is facilitated.

Description

A metal processing welding auxiliary device Technical Field

[0001] This utility model relates to the field of welding auxiliary technology, specifically a metal processing welding auxiliary device. Background Technology

[0002] Metal welding is a process technology that uses heat or pressure to form a permanent bond between atoms in metallic materials. It is mainly divided into three categories: fusion welding, pressure welding, and brazing. Fusion welding achieves fusion by locally melting the base material, such as arc welding and laser welding, and is suitable for high-strength connections in steel structures and pipelines. Pressure welding completes the joint using pressure, including resistance spot welding and friction welding, and is commonly used in automobile body and rail transportation manufacturing. Brazing utilizes a filler metal with a melting point lower than that of the base material to penetrate the gaps, and is often used in precision instruments and electronic components.

[0003] To significantly improve the structural strength and load-bearing capacity of sheet metal, a metal frame is typically welded onto its surface. This frame is usually securely welded to the sheet metal using pressure welding. During welding, to prevent unnecessary displacement or deformation of the sheet metal, at least one worker is required to stabilize it and ensure it is tightly pressed against the frame. Simultaneously, another worker needs to focus on the welding operation to guarantee the quality and effectiveness of the weld. This welding method is relatively cumbersome and inconvenient in practice, as it requires close cooperation between at least two people and demands a high level of skill and teamwork from the operators. Summary of the Invention

[0004] The purpose of this invention is to provide a metal processing welding auxiliary device to solve the problem of inconvenient welding in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a metal processing welding auxiliary device, comprising a metal plate, a metal frame above the metal plate, a device base above the metal frame, a first movable hole on the device base, and lifting mechanisms at both ends of the device base. The lifting mechanism includes a first nut seat fixedly installed on the device base and a lifting plate movably installed above the device base. A first screw is threaded onto the first nut seat, and a wedge block is rotatably installed at the end of the first screw. An adsorption mechanism is provided in the first movable hole.

[0006] Preferably, the device base has movable grooves at both ends of its edge, the lifting plate has a second movable hole, and the wedge block is equipped with a first rotary connector.

[0007] Preferably, the first movable hole on the device base is vertically aligned with the second movable hole on the lifting plate.

[0008] Preferably, the wedge block is movably mounted on both ends of the equipment base via a movable groove, the first screw is mounted on both ends of the equipment base via a first nut seat, and the end of the first screw is rotatably mounted on the wedge block via a first rotary connector.

[0009] Preferably, the adsorption mechanism includes a cylinder movably installed in a first movable hole, a suction cup fixedly installed at the lower end of the cylinder, a piston movably installed inside the cylinder, a second rotary connecting seat provided at the middle position of the piston, a stop ring fixedly installed at the upper edge of the cylinder, a second nut seat fixedly installed at the upper end of the cylinder, and a second screw threaded onto the inner thread of the second nut seat.

[0010] Preferably, the bottom of the cylinder is provided with a connecting pipe, and the suction cup is connected to the bottom of the cylinder through the connecting pipe.

[0011] Preferably, the cylinder body is movably mounted on the equipment base through the first movable hole, the cylinder body is movably mounted on the lifting plate through the second movable hole, the second screw is mounted on the cylinder body through the second nut seat, the lower end of the second screw is rotatably mounted on the piston through the second screw, and the cylinder body is restricted to move within the first movable hole and the second movable hole by a stop ring.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. In this application, after the device base is placed on the metal frame, the suction cup can fit tightly against the surface of the metal plate. Subsequently, by rotating the first screw, the piston can be driven to move upward, thereby drawing air from the suction cup into the cylinder, achieving a firm adhesion between the suction cup and the surface of the metal plate. Conversely, if the first screw is rotated in the opposite direction, the piston moves downward, forcing air from the cylinder into the suction cup, causing the suction cup to loosen, making it easy for the user to remove the entire device.

[0014] 2. In this application, after the suction cup adheres to the surface of the metal plate, the wedge blocks at both ends of the equipment base will move forward by rotating the second screw. The forward movement of the wedge blocks will cause the lifting plate to be lifted, thereby causing the cylinder to move upward. As the cylinder rises, the suction cup also moves upward, ultimately driving the metal plate upward and tightly adhering it to the metal frame, so as to facilitate the smooth progress of the welding operation. Attached Figure Description

[0015] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 is a partial structural schematic diagram of this utility model;

[0017] Figure 3 is a schematic diagram of the lifting mechanism of this utility model;

[0018] Figure 4 is a schematic diagram of the adsorption mechanism of this utility model.

[0019] The following are the labeling elements in the diagram: 1. Metal plate; 2. Metal frame; 3. Equipment base; 4. First movable hole; 5. Lifting mechanism; 501. Lifting plate; 502. Second movable hole; 503. Movable slide; 504. Wedge block; 505. First screw; 506. First nut seat; 507. First rotary connector; 6. Adsorption mechanism; 601. Second nut seat; 602. Stop ring; 603. Cylinder; 604. Second screw; 605. Piston; 606. Suction cup; 607. Second rotary connecting seat. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] As shown in Figures 1 and 2, this utility model provides a technical solution for a metal processing welding auxiliary device, including a metal plate 1, a metal frame 2 above the metal plate 1, an equipment base 3 above the metal frame 2, a first movable hole 4 on the equipment base 3, a lifting mechanism 5 at both ends of the equipment base 3, and an adsorption mechanism 6 inside the first movable hole 4. By using the lifting mechanism 5 and the adsorption mechanism 6 together, the metal plate 1 can be firmly pressed onto the metal frame 2, which facilitates welding operations.

[0022] As shown in Figures 2 and 3, the lifting mechanism 5 includes a first nut seat 506 fixedly installed on the equipment base 3 and a lifting plate 501 movably installed above the equipment base 3. A first screw 505 is threaded onto the first nut seat 506, and a wedge block 504 is rotatably installed at the end of the first screw 505. Movable grooves 503 are provided at both ends of the equipment base 3. A second movable hole 502 is provided on the lifting plate 501. A first rotary connector 507 is installed on the wedge block 504. The first movable hole 4 on the equipment base 3 is vertically aligned with the second movable hole 502 on the lifting plate 501.

[0023] Specifically, in use, the device base 3 is placed above the metal frame 2, and then the suction cup 606 is tightly adhered to the surface of the metal plate 1. Once the suction cup 606 is fully adhered to the surface of the metal plate 1, the next step is to rotate the first screw 505. By rotating the first screw 505, the piston 605 can be moved upward. During the upward movement of the piston 605, air from the suction cup 606 is drawn into the cylinder 603, ensuring that the suction cup 606 can firmly adhere to the surface of the metal plate 1. When it is necessary to remove the device from the metal plate 1, the first screw 505 can be rotated in the opposite direction. After the reverse rotation, the piston 605 will move downward, forcing air from the cylinder 603 into the suction cup 606, thereby loosening the suction cup 606. Once the suction cup 606 is loosened, the user can easily remove the entire device.

[0024] As shown in Figures 2 and 4, the adsorption mechanism 6 includes a cylinder 603 movably installed in the first movable hole 4, a suction cup 606 fixedly installed at the lower end of the cylinder 603, a piston 605 movably installed inside the cylinder 603, a second rotary connecting seat 607 provided in the middle of the piston 605, a stop ring 602 fixedly installed at the upper edge of the cylinder 603, a second nut seat 601 fixedly installed at the upper end of the cylinder 603, a second screw 604 threadedly installed in the second nut seat 601, and a connecting pipe provided at the bottom of the cylinder 603, through which the suction cup 606 is connected to the bottom of the cylinder 603.

[0025] Specifically, after the suction cup 606 is firmly attached to the surface of the metal plate 1, the operator can begin to rotate the second screw 604. As the second screw 604 rotates, it effectively moves the wedge blocks 504 at both ends of the equipment base 3 forward. During this forward movement, the wedge blocks 504 exert force to lift the lifting plate 501. As the lifting plate 501 gradually rises, it further drives the cylinder 603 upward. After the cylinder 603 moves upward, it causes the suction cup 606 to move upward as well. During this upward movement, the suction cup 606 continues to drive the metal plate 1 upward. Finally, the upward-moving metal plate 1 will fit tightly against the metal frame 2, providing great convenience for subsequent welding operations.

[0026] Working principle: When in use, first place the equipment base 3 on top of the metal frame 2. After the equipment base 3 is placed on top of the metal frame 2, the suction cup 606 can be attached to the surface of the metal plate 1. After the suction cup 606 is attached to the surface of the metal plate 1, the first screw 505 can be rotated. After rotating the first screw 505, it will drive the piston 605 to move upward. After the piston 605 moves upward, it will draw the air in the suction cup 606 into the cylinder 603, so that the suction cup 606 is firmly attached to the surface of the metal plate 1. After the suction cup 606 adheres to the surface of the metal plate 1, the second screw 604 can be rotated. Rotating the second screw 604 causes the wedge blocks 504 at both ends of the equipment base 3 to move forward. The forward movement of the wedge blocks 504 lifts the lifting plate 501, which in turn moves the cylinder 603 upward. This upward movement of the cylinder 603 then moves the suction cup 606 upward, which in turn moves the metal plate 1 upward. The upward-moving metal plate 1 eventually adheres tightly to the metal frame 2, facilitating welding operations. After welding is completed, the first screw 505 and the second screw 604 can be rotated in the opposite direction. Reversing the rotation of the first screw 505 causes the piston 605 to move downward, forcing air from the cylinder 603 into the suction cup 606, loosening it and allowing the user to remove the entire device. Reversing the rotation of the second screw 604 resets the wedge blocks 504.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A metal processing welding auxiliary device, comprising a metal plate (1), wherein a metal frame (2) is provided above the metal plate (1), characterized in that: The metal frame (2) is provided with a device base (3) above it. The device base (3) is provided with a first movable hole (4). The device base (3) is provided with a lifting mechanism (5) at both ends of the device base (3). The lifting mechanism (5) includes a first nut seat (506) fixedly installed on the device base (3) and a lifting plate (501) movably installed above the device base (3). A first screw (505) is threaded on the first nut seat (506). A wedge block (504) is rotatably installed at the end of the first screw (505). An adsorption mechanism (6) is provided in the first movable hole (4).

2. The metal processing welding auxiliary device according to claim 1, characterized in that: The equipment base (3) has movable grooves (503) at both ends of its edge, the lifting plate (501) has a second movable hole (502), and the wedge block (504) is equipped with a first rotary connector (507).

3. The metal processing welding auxiliary device according to claim 2, characterized in that: The first movable hole (4) on the equipment base (3) is aligned vertically with the second movable hole (502) on the lifting plate (501).

4. The metal processing welding auxiliary device according to claim 3, characterized in that: The wedge block (504) is movably installed at both ends of the equipment base (3) via the movable slide (503). The first screw (505) is installed at both ends of the equipment base (3) via the first nut seat (506). The end of the first screw (505) is rotatably installed on the wedge block (504) via the first rotary connector (507).

5. The metal processing welding auxiliary device according to claim 4, characterized in that: The adsorption mechanism (6) includes a cylinder (603) movably installed in the first movable hole (4), a suction cup (606) fixedly installed at the lower end of the cylinder (603), a piston (605) movably installed inside the cylinder (603), a second rotating connecting seat (607) provided at the middle position of the piston (605), a stop ring (602) fixedly installed at the upper edge of the cylinder (603), a second nut seat (601) fixedly installed at the upper end of the cylinder (603), and a second screw (604) threadedly installed in the second nut seat (601).

6. The metal processing welding auxiliary device according to claim 5, characterized in that: The bottom of the cylinder (603) is provided with a connecting pipe, and the suction cup (606) is connected to the bottom of the cylinder (603) through the connecting pipe.

7. The metal processing welding auxiliary device according to claim 6, characterized in that: The cylinder (603) is movably mounted on the equipment base (3) through the first movable hole (4), the cylinder (603) is movably mounted on the lifting plate (501) through the second movable hole (502), the second screw (604) is mounted on the cylinder (603) through the second nut seat (601), the lower end of the second screw (604) is rotatably mounted on the piston (605) through the second screw (604), and the cylinder (603) is restricted to move within the first movable hole (4) and the second movable hole (502) by the stop ring (602).

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