Silencer welding tool convenient to use

Abstract

The silencer welding tool convenient to use comprises a bottom plate, the top of the bottom plate is fixedly connected with a supporting table, a pressing plate capable of ascending and descending is arranged above the supporting table, a movement opening is formed in the top of the pressing plate, and a matching plate capable of swinging is arranged in the movement opening. Through mutual cooperation of the bottom plate, the supporting table, the pressing plate, the moving opening, the matching plate, the workbench, the mounting plate, an electric push rod, a driving block, a fixing frame, a fixing shaft, a moving plate, a push plate, a threaded rod, a handle, a bearing, a reset plate and a spring, in the using process, firstly, the pressing plate and the workbench are matched to fix and clamp a silencer, the threaded rod is made to rotate, and then the silencer is clamped; according to the welding tool, the matching plate can swing downwards, so that different silencers can be fixedly clamped, the adaptation range of the welding tool is greatly widened, and the welding tool is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of muffler welding, in particular to a muffler welding tool which is easy to use. Background Art

[0002] In the process of muffler welding, welding work is required. The existing welding tools are not convenient for fixing mufflers of different shapes. The various characteristics of mufflers also make conventional welding tools not very adaptable and their use is relatively limited.

[0003] For example, a welding fixture for automobile muffler with publication number CN216541647U includes a base, a fixing seat is arranged above the base, a lower clamping block is fixedly installed on the outer surface of the upper end of the fixing seat, a No. 1 electric push rod is arranged on one side of the lower clamping block, a No. 2 electric push rod is arranged on the other side of the lower clamping block, a threaded connecting bolt is arranged on the upper end of the No. 2 electric push rod, and a No. 1 movable shaft is arranged between the No. 2 electric push rod and the threaded connecting bolt, and a top plate is arranged on the outer surface of the threaded connecting bolt. The welding fixture for automobile muffler described in the utility model has a buffer device arranged between the upper clamping block and the top plate, and this technical solution also has the above-mentioned technical problems. Utility Model Content

[0004] The utility model aims to provide a convenient-to-use muffler welding tool to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a convenient-to-use muffler welding tool, comprising a base plate, the top of which is fixedly connected to a support platform, a liftable pressure plate is arranged above the support platform, a movement opening is opened at the top of the pressure plate, and a swingable matching plate is arranged in the movement opening.

[0006] Optionally, a workbench is fixedly connected to the top of the support platform.

[0007] Optionally, a mounting plate is fixedly connected to the side of the support platform, an electric push rod is installed on the bottom of the mounting plate, a driving block is fixedly connected to the output shaft of the electric push rod, and the driving block is fixedly connected to the pressure plate.

[0008] Optionally, a fixing frame is fixedly connected to the inner wall of the movement opening, a fixing shaft is fixedly connected to the inner wall of the fixing frame, and the matching plate is rotatably mounted on the surface of the fixing shaft.

[0009] Optionally, a movable plate that can be raised and lowered is provided above the pressure plate, a push plate is fixedly connected to the bottom of the movable plate, and the bottom of the push plate is in contact with the top of the matching plate.

[0010] Optionally, a threaded rod is rotatably connected to the top of the pressure plate, and the threaded rod is threadedly connected to the movable plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model cooperates with each other through the base plate, support platform, pressure plate, movement mouth, matching plate, workbench, mounting plate, electric push rod, drive block, fixed frame, fixed shaft, movable plate, push plate, threaded rod, handle, bearing, reset plate and spring. During use, the pressure plate and the workbench are first used to fix and clamp the muffler, so that the threaded rod rotates and the matching plate can swing downward. In this way, different mufflers can be fixed and clamped, which greatly improves the adaptability range of the welding tooling and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural cross-sectional view of the front view of the utility model;

[0014] Figure 2 This is a structural schematic diagram of the front view of the push plate of the utility model;

[0015] Figure 3 It is a structural schematic diagram of a three-dimensional diagram of a pressing plate, a moving opening, a matching plate, a fixing frame and a fixing shaft of the utility model.

[0016] In the figure: 1 base plate, 2 support table, 3 pressure plate, 4 movement opening, 5 matching plate, 6 workbench, 7 mounting plate, 8 electric push rod, 9 driving block, 10 fixed frame, 11 fixed shaft, 12 moving plate, 13 push plate, 14 threaded rod, 15 handle, 16 bearing, 17 reset plate, 18 spring, 19 limit plate, 20 telescopic rod, 21 cushion. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3A convenient-to-use muffler welding tool comprises a base plate 1, a support platform 2 is fixedly connected to the top of the base plate 1, a liftable pressure plate 3 is arranged above the support platform 2, a movement opening 4 is opened on the top of the pressure plate 3, a swingable matching plate 5 is arranged in the movement opening 4, a reset plate 17 is fixedly connected to the inner wall of the movement opening 4, a spring 18 is fixedly connected to the bottom of the reset plate 17, and the bottom end of the spring 18 is fixedly connected to the top of the matching plate 5. The reset plate 17 and the spring 18 are arranged to reset the matching plate 5 after it swings. For example, when the push plate 13 pushes the matching plate 5, the push plate 13 moves upward, and the spring 18 drives the matching plate 5 to swing upward.

[0019] See also Figure 1-3 The top of the support platform 2 is fixedly connected to a workbench 6, and the top of the workbench 6 is fixedly connected to a soft pad 21, which is specifically made of rubber. The soft pad 21 is provided to more tightly fix and clamp the muffler.

[0020] See also Figure 1-3 A mounting plate 7 is fixedly connected to the side of the support platform 2, an electric push rod 8 is installed at the bottom of the mounting plate 7, a driving block 9 is fixedly connected to the output shaft of the electric push rod 8, and the driving block 9 is fixedly connected to the pressure plate 3.

[0021] See also Figure 1-3 A fixing frame 10 is fixedly connected to the inner wall of the movement opening 4 , a fixing shaft 11 is fixedly connected to the inner wall of the fixing frame 10 , and the matching plate 5 is rotatably mounted on the surface of the fixing shaft 11 .

[0022] See also Figure 1-3 A liftable movable plate 12 is arranged above the pressing plate 3, and a push plate 13 is fixedly connected to the bottom of the movable plate 12. The bottom of the push plate 13 is arranged in an arc shape, and the bottom of the push plate 13 contacts the top of the matching plate 5. A limiting plate 19 is fixedly connected to the inner wall of the moving opening 4, and a telescopic rod 20 is fixedly connected to the top of the limiting plate 19, and the top of the telescopic rod 20 is fixedly connected to the bottom of the movable plate 12.

[0023] See also Figure 1-3 A threaded rod 14 is rotatably connected to the top of the pressing plate 3. The threaded rod 14 is threadedly connected to the movable plate 12. A handle 15 is fixedly connected to the top of the threaded rod 14. The handle 15 is provided for the staff to manually rotate the threaded rod 14. A bearing 16 is provided in the groove at the top of the pressing plate 3. The inner wall of the inner ring of the bearing 16 is fixedly connected to the surface of the threaded rod 14, and the surface of the outer ring of the bearing 16 is fixedly connected to the pressing plate 3.

[0024] When in use, the electric push rod 8 drives the pressure plate 3 to move downward through the driving block 9, and the matching workbench 6 can be used to fix and clamp the muffler. When the shape of the muffler is different, the swing angle of the matching plate 5 can be adjusted. The staff rotates the threaded rod 14 through the handle 15. The rotation of the threaded rod 14 will make the movable plate 12 move upward, and the movable plate 12 will drive the push plate 13 to move downward. The push plate 13 will push the matching plate 5, and the spring 18 will extend. The matching plate 5 will swing on the surface of the fixed shaft 11, so that the matching plate 5 will gradually swing to the outside of the moving port 4. In this way, the pressure plate 3 and the matching plate 5 can be used to clamp mufflers of different shapes.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A convenient-to-use muffler welding tool, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a support platform (2), a liftable pressure plate (3) is arranged above the support platform (2), a movement opening (4) is opened at the top of the pressure plate (3), and a swingable matching plate (5) is arranged in the movement opening (4).

2. The easy-to-use muffler welding tool according to claim 1, characterized in that: The top of the support platform (2) is fixedly connected to a workbench (6).

3. The easy-to-use muffler welding tool according to claim 2 is characterized in that: A mounting plate (7) is fixedly connected to the side of the support platform (2), an electric push rod (8) is installed at the bottom of the mounting plate (7), a driving block (9) is fixedly connected to the output shaft of the electric push rod (8), and the driving block (9) is fixedly connected to the pressure plate (3).

4. The convenient-to-use muffler welding tool according to claim 3 is characterized in that: A fixing frame (10) is fixedly connected to the inner wall of the movement opening (4), a fixing shaft (11) is fixedly connected to the inner wall of the fixing frame (10), and the matching plate (5) is rotatably mounted on the surface of the fixing shaft (11).

5. The convenient-to-use muffler welding tool according to claim 4, characterized in that: A movable plate (12) that can be raised and lowered is arranged above the pressing plate (3), and a push plate (13) is fixedly connected to the bottom of the movable plate (12), and the bottom of the push plate (13) is in contact with the top of the matching plate (5).

6. The convenient-to-use muffler welding tool according to claim 5, characterized in that: The top of the pressing plate (3) is rotatably connected to a threaded rod (14), and the threaded rod (14) is threadedly connected to the movable plate (12).

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