Exhaust manifold assembling tool

Abstract

The utility model relates to the technical field of exhaust manifold assembly, and discloses an exhaust manifold assembly tool which comprises a bottom plate, a supporting seat fixed to the top of the bottom plate, a mounting plate fixed to the top of the supporting seat, a through hole formed in the circle center position of the mounting plate, and parts can conveniently penetrate through the interior of the mounting plate through the through hole. By arranging the sliding block, the clamping assembly and the limiting assembly, when fixing pieces of different exhaust manifolds need to be fixed, the sliding block is rotated so that the sliding block can drive the clamping assembly to move, and after the clamping assembly moves to the proper position, the positions of the sliding block and the clamping assembly are limited through the limiting assembly; by adjusting the positions of the multiple sets of sliding blocks and the clamping assemblies, the clamping directions of the multiple sets of clamping assemblies can be changed, the multiple sets of clamping assemblies can clamp and fix exhaust manifold fixing pieces of different shapes, different fixing devices do not need to be replaced, and use is relatively convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of exhaust manifold assembly, in particular to an exhaust manifold assembly tool. Background Art

[0002] The exhaust manifold is connected to the engine cylinder block, and collects the exhaust from each cylinder into the exhaust main pipe with divergent pipes. The main requirement for it is to minimize exhaust resistance and avoid mutual interference between cylinders.

[0003] At present, some exhaust manifolds need to use different fixing devices to fix the fixings of the exhaust manifold according to the shape and size of the fixings of the exhaust manifold during the production and assembly process, so as to facilitate the assembly of the exhaust manifold. However, this method requires replacing the fixing devices with the same shape and size as the fixings of different exhaust manifolds to fix the fixings of the exhaust manifold, which is relatively inconvenient to use. For this reason, we propose an exhaust manifold assembly tool to solve or improve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an exhaust manifold assembly tool to solve the problems mentioned in the above background.

[0005] The utility model provides the following technical solution: it includes a base plate, a support seat fixed on the top of the base plate, a mounting plate fixed on the top of the support seat, an annular slide groove is opened inside the mounting plate, a limiting hole is opened at the bottom of the annular slide groove, a slider is slidably installed inside the annular slide groove, a clamping component is arranged on the top of the slider, and a limiting component is arranged inside the slider.

[0006] Furthermore, the clamping assembly includes a support plate fixed to the top of the slider, a fixed block fixed to the top of the support plate, a threaded rod inserted into the fixed block and threadedly connected to the fixed block, a clamping plate rotatably installed on the top of the threaded rod, and a limit rod inserted into the fixed block, one end of the limit rod is fixed to the surface of the clamping plate.

[0007] Furthermore, the limiting assembly includes a connecting rod inserted into the slider, a limiting column fixed to the bottom of the connecting rod, and a spring sleeved on the surface of the connecting rod.

[0008] Furthermore, a plurality of groups of limiting holes are arranged circumferentially at the bottom of the annular slide groove.

[0009] Furthermore, two groups of limiting rods are symmetrically inserted inside a group of fixing blocks, and one end of the two groups of limiting rods is fixed to the surface of the clamping plate.

[0010] Furthermore, an adjusting knob is fixed at one end of the threaded rod, and a handle is fixed at the top end of the connecting rod.

[0011] Compared with the prior art, the utility model has the following beneficial effects: by setting a slider, a clamping assembly and a limit assembly, when it is necessary to fix different exhaust manifold fixings, the slider can be rotated to drive the clamping assembly to move, and after moving to a suitable position, the position of the slider and the clamping assembly is limited by the limit assembly, and the clamping directions of several groups of clamping assemblies can be changed by adjusting the positions of several groups of sliders and clamping assemblies, so that several groups of clamping assemblies can clamp and fix exhaust manifold fixings of different shapes, without the need to replace different fixing devices, and the use is relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the annular chute structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the threaded rod structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the limit column structure of the utility model.

[0016] In the figure: 1, base plate; 2, support seat; 3, mounting plate; 4, slider; 5, support plate; 6, fixing block; 7, threaded rod; 8, clamping plate; 9, limiting rod; 10, limiting hole; 11, annular slide groove; 12, connecting rod; 13, spring; 14, limiting column. 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 1-4, including a base plate 1, a support seat 2 fixed to the top of the base plate 1, a mounting plate 3 fixed to the top of the support seat 2, a through hole is opened at the center position of the mounting plate 3, the through hole can facilitate the parts to pass through the inside of the mounting plate 3, so as to facilitate the parts to be installed on the exhaust manifold surface from both sides, an annular groove 11 is opened inside the mounting plate 3, a limiting hole 10 is opened at the bottom of the annular groove 11, and a plurality of limiting holes 10 are arranged in a circle at the bottom of the annular groove 11, a slider 4 is slidably installed inside the annular groove 11, and a plurality of sliders 4 are slidably installed inside the annular groove 11, a clamping assembly is arranged on the top of the slider 4, a limiting assembly is arranged inside the slider 4, and the number of limiting assemblies and clamping assemblies is the same as the number of sliders 4.

[0019] The limiting component includes a connecting rod 12 inserted into the slider 4, a handle is fixed to the top of the connecting rod 12, and the fixed connecting rod 12 can be driven to move by pulling the handle, and a limiting column 14 is fixed to the bottom of the connecting rod 12, and one end of the limiting column 14 is inserted into the limiting hole 10. When the limiting column 14 is inserted into the limiting hole 10, the limiting column 14 can limit the position of the slider 4 to prevent the slider 4 from moving inside the annular groove 11. When the connecting rod 12 moves, it will drive the fixed limiting column 1 4 moves, a limiting plate is fixed between the connecting rod 12 and the limiting column 14, the limiting plate can limit the position of the limiting column 14 to prevent the limiting column 14 from being separated from the inside of the slider 4, and the spring 13 is sleeved on the surface of the connecting rod 12, one end of the spring 13 contacts the surface of the limiting plate, and the other end contacts the inner surface of the slider 4. When the limiting column 14 moves, the limiting plate will be driven to move and squeeze the spring 13 to deform the spring 13. When there is no external force interference, the spring 13 will push the limiting column 14 to move through the limiting plate.

[0020] The clamping assembly includes a support plate 5 fixed to the top of the slider 4. The support plate 5 is symmetrically fixed with two groups of fixing blocks 6 fixed to the top of the support plate 5 on the top of a group of sliders 4. A threaded rod 7 is inserted into the fixing block 6 and threadedly connected to the fixing block 6. A clamping plate 8 installed on the top of the threaded rod 7 is rotatably mounted. An adjusting knob is fixed to one end of the threaded rod 7. By turning the adjusting knob, the fixed threaded rod 7 can be driven to rotate. When the threaded rod 7 rotates, it will drive itself to move through the threaded fixing block 6. When the threaded rod 7 moves, it will drive the rotating connected clamping plate 8 to move. A silicone sheet is provided on the surface of the plate 8, which can cushion the surfaces of the splint 8 and the fixing when the splint 8 clamps the exhaust manifold fixing, avoiding damage to the surface of the fixing by direct contact between the splint 8 and the fixing. A limit rod 9 is inserted inside the fixing block 6, and one end of the limit rod 9 is fixed to the surface of the splint 8. Two groups of limit rods 9 are symmetrically inserted inside a group of fixing blocks 6, and one end of the two groups of limit rods 9 are fixed to the surface of the splint 8. The limit rod 9 can limit the position of the splint 8 to avoid the splint 8 rotating itself when moving.

[0021] Working principle: when it is necessary to fix the fixing of the exhaust manifold, the threaded rod 7 can be rotated to drive the clamping plate 8 to move, and the fixing of the exhaust manifold can be clamped and fixed by a plurality of groups of clamping plates 8. When it is necessary to clamp and fix the fixings of different exhaust manifolds, the connecting rod 12 is pulled to drive the limiting column 14 to move so that the limiting column 14 is disengaged from the inside of the limiting hole 10. At this time, the slider 4 can be pushed to move along the inside of the annular slide groove 11 and drive the clamping assembly to move, so as to adjust the position of the clamping assembly and move it to a suitable position. After the position is reached, loosening the connecting rod 12 can allow the spring 13 to push the limiting column 14 to move and insert the limiting column 14 into the limiting hole 10, so that the limiting column 14 limits the position of the slider 4 through the limiting hole 10 to prevent the slider 4 from moving inside the annular slide groove 11. By adjusting the positions of several groups of sliders 4 and clamping assemblies, the clamping directions of several groups of clamping assemblies can be changed, so that several groups of clamping assemblies can clamp and fix exhaust manifold fixings of different shapes, thereby facilitating the assembly of the exhaust manifold without replacing different fixing devices, and is relatively convenient to use.

[0022] 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. An exhaust manifold assembly tool, characterized in that: It comprises a base plate (1) and a support base (2) fixed on the top of the base plate (1); A mounting plate (3), the mounting plate (3) being fixed to the top of the support seat (2); An annular slide groove (11), the annular slide groove (11) is arranged inside the mounting plate (3); A limiting hole (10), the limiting hole (10) is provided at the bottom of the annular slide groove (11); A slider (4), the slider (4) is slidably mounted inside the annular slide groove (11); A clamping assembly, the clamping assembly being arranged on the top of the slider (4); A limit assembly is arranged inside the slider (4).

2. The exhaust manifold assembly tool according to claim 1, characterized in that: The clamping assembly comprises a support plate (5) fixed to the top of the slider (4), a fixing block (6) fixed to the top of the support plate (5), a threaded rod (7) inserted into the fixing block (6) and threadedly connected to the fixing block (6), a clamping plate (8) rotatably mounted on the top of the threaded rod (7), and a limiting rod (9) inserted into the fixing block (6), wherein one end of the limiting rod (9) is fixed to the surface of the clamping plate (8).

3. The exhaust manifold assembly tool according to claim 1, characterized in that: The limiting component includes a connecting rod (12) inserted into the slider (4), a limiting column (14) fixed to the bottom of the connecting rod (12), and a spring (13) sleeved on the surface of the connecting rod (12).

4. The exhaust manifold assembly tool according to claim 1, characterized in that: A plurality of groups of limiting holes (10) are arranged circumferentially at the bottom of the annular slide groove (11).

5. The exhaust manifold assembly tool according to claim 2, characterized in that: Two groups of limiting rods (9) are symmetrically inserted inside a group of fixing blocks (6), and one end of the two groups of limiting rods (9) is fixed to the surface of the clamping plate (8).

6. The exhaust manifold assembly tool according to claim 1, characterized in that: An adjusting knob is fixed to one end of the threaded rod (7), and a handle is fixed to the top end of the connecting rod (12).

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