Silencer barrel welding protection tool

Abstract

The utility model discloses a silencer cylinder welding protection tool, and relates to the technical field of silencer welding protection equipment, the silencer cylinder welding protection tool comprises U-shaped supporting blocks arranged on two sides of a support, an anti-splashing plate is arranged between the two U-shaped supporting blocks, and the anti-splashing plate is formed by vertically splicing a plurality of plates. Longitudinal profiling supporting blocks are respectively arranged on at least two ends and the middle part of the outer side surface of the anti-splashing plate; compared with the prior art, the anti-splashing plate can effectively protect the silencer barrel body well, the longitudinal profiling supporting blocks can well install and fix the anti-splashing plate, the strength of the anti-splashing plate is greatly enhanced, the influence of heat radiation on the anti-splashing plate is greatly reduced, and therefore the service life of the anti-splashing plate is prolonged, and the anti-splashing plate has the advantages of being simple in structure and convenient to use. And the replacement and maintenance cost of the tool is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of muffler welding protection equipment, in particular to a muffler cylinder welding protection tooling. Background Art

[0002] Existing muffler assembly products require welding of the air intake connecting plate. Because the welding length of the air intake connecting plate is long, reaching a welding length of 392mm, during the welding process, if the operator does not adequately protect the muffler cylinder, welding slag may splash onto the surface or inside of the weld, forming defects such as pores and slag inclusions. These defects will seriously affect the strength, toughness and corrosion resistance of the weld, thereby reducing the overall performance of the weld joint; at the same time, a large amount of welding slag accumulated on the muffler cylinder will also cause defects in the appearance of the muffler. Utility Model Content

[0003] The problem to be solved by the utility model is to provide a muffler cylinder welding protective tooling which can effectively protect the muffler cylinder and prevent welding slag from splashing during the muffler cylinder welding process.

[0004] In order to solve the above problems, the technical solution adopted by the present invention is: this muffler cylinder welding protective tooling includes U-shaped support blocks arranged on both sides of the bracket, and an anti-splash plate is arranged between the two U-shaped support blocks. The anti-splash plate is composed of multiple plates spliced ​​together up and down, and longitudinal contour support blocks are respectively provided on at least the two end heads and the middle part of the outer surface of the anti-splash plate.

[0005] In the above-mentioned technical solution of the muffler cylinder welding protective tooling, a more specific technical solution may also be: reinforcing ribs are arranged transversely on the anti-splash plate surface.

[0006] In some possible implementation schemes, there are two anti-splash plates, namely an upper anti-splash plate and a lower anti-splash plate. The longitudinal profiling support blocks respectively provided at both ends and the middle part of the upper anti-splash plate are the upper anti-splash plate longitudinal profiling support blocks, and the longitudinal profiling support blocks respectively provided at both ends and the middle part of the lower anti-splash plate are the lower anti-splash plate longitudinal profiling support blocks. The lower anti-splash plate longitudinal profiling support blocks at both ends of the lower anti-splash plate are arranged on the fixed blocks fixed on the inner side of the U-shaped support block, and the lower anti-splash plate longitudinal profiling support block in the middle part of the lower anti-splash plate is arranged on the middle fixed block.

[0007] In some possible implementation schemes, the lower ends of the longitudinally contoured support blocks of the upper anti-splash plate are aligned with the upper ends of the longitudinally contoured support blocks of the lower anti-splash plate.

[0008] In some possible implementation schemes, a muffler cylinder pressing block is externally installed on one side of the upper anti-splash plate, and the muffler cylinder pressing block is connected to the cylinder connecting block.

[0009] In some possible embodiments, the upper end of each of the upper anti-splash plate longitudinal contoured support blocks is provided with a fixing screw hole, and the fixing screw hole is connected to the upper anti-splash plate connecting rod installed between the two U-shaped support blocks, and the anti-splash plate connecting rod is connected to the cylinder connecting block through a screw.

[0010] Due to the adoption of the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0011] Since the anti-splash plate is arranged between the U-shaped support blocks, when the muffler cylinder is placed on the U-shaped support blocks for welding, the anti-splash plate can effectively protect the muffler cylinder; at least the two end heads and the middle part of the outer side of the anti-splash plate are respectively provided with longitudinal contoured support blocks, which can well install and fix the anti-splash plate, greatly enhance the strength of the anti-splash plate, and greatly reduce the influence of heat radiation on the anti-splash plate, thereby increasing its service life and reducing the replacement and maintenance costs of tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the present utility model.

[0013] Figure 2 It is a structural schematic diagram of a muffler cylinder installed on the utility model.

[0014] Description of the marks in the figure:

[0015] Bracket 1, U-shaped support block 2, upper anti-splash plate 3, lower anti-splash plate 4, upper anti-splash plate longitudinal profiling support block 5, lower anti-splash plate longitudinal profiling support block 6, fixing block 7, middle fixing block 8, reinforcing rib 9, cylinder connecting block 10, clamping cylinder 11, notch 12, fixing screw hole 13, anti-splash plate connecting rod 14, screw 15, muffler cylinder 16, muffler cylinder air inlet positioning block 17. DETAILED DESCRIPTION

[0016] In order to make the above-mentioned purposes, features and advantages of the present invention easier to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. In the following description, many specific details are set forth to fully understand the present invention, but the present invention can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] In the description of the present invention, it should be understood that the terms "middle", "length", "width", "up", "down", "front", "back", "top", "bottom", "inside", "outside", "radial", "circumferential", etc., indicating the orientation or position relationship, are the orientation or position relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0018] like Figure 1 The muffler cylinder welding protective tooling shown comprises a U-shaped support block 2 provided on both sides of the bracket 1, a splash guard is provided between the two U-shaped support blocks 2, the splash guard is composed of two plates spliced ​​together, namely an upper splash guard 3 and a lower splash guard 4; the two ends and the middle of the upper splash guard 3 are respectively provided with an upper splash guard longitudinal profiling support block 5, the two ends and the middle of the lower splash guard 4 are respectively provided with a lower splash guard longitudinal profiling support block 6, the upper splash guard longitudinal profiling support block and the lower splash guard longitudinal profiling support block can respectively install and fix the upper splash guard and the lower splash guard, so that the strength of the splash guard is greatly enhanced; the lower splash guard longitudinal profiling support block 6 at the two ends of the lower splash guard 4 is provided on the fixed block 7 fixed inside the U-shaped support block 2, and the lower splash guard longitudinal profiling support block 6 out of the middle of the lower splash guard 4 is provided on the middle fixed block 8.

[0019] In some embodiments, reinforcing ribs 9 are provided transversely on the surfaces of the upper anti-splash plate 3 and the lower anti-splash plate 4, and the head and tail ends of the reinforcing ribs 9 are respectively connected to the longitudinal contoured support blocks of the anti-splash plate. The reinforcing ribs can not only further enhance the strength of the anti-splash plate, but also greatly reduce the impact of thermal radiation on the anti-splash plate.

[0020] In some embodiments, the lower end of the upper anti-splash plate longitudinal profiling support block 5 is aligned with the upper end of the lower anti-splash plate longitudinal profiling support block 6; a muffler cylinder clamping block 9 is installed on one side of the upper anti-splash plate 3, and the muffler cylinder clamping block is connected to the cylinder connecting block 10, and the cylinder connecting block is connected to the clamping cylinder 11, and a notch 12 is provided at a position corresponding to the air inlet of the muffler cylinder on the upper anti-splash plate 3 and the lower anti-splash plate 4; the upper end of each upper anti-splash plate longitudinal profiling support block 5 is provided with a fixing screw hole 13, and the fixing screw hole 13 is connected to the upper anti-splash plate connecting rod 14 installed between the two U-shaped support blocks 2, and the anti-splash plate connecting rod is connected to the cylinder connecting block 10 through a screw 15.

[0021] During operation, the muffler cylinder 16 is placed on two U-shaped support blocks, and the upper anti-splash plate and the lower anti-splash plate are respectively installed and fixed on the bracket through the upper anti-splash plate longitudinal profiling support block and the lower anti-splash plate longitudinal profiling support block. The upper anti-splash plate longitudinal profiling support block is connected and fixed to the upper anti-splash plate by fasteners, and the lower anti-splash plate longitudinal profiling support block is connected and fixed to the lower anti-splash plate by fasteners. Then, the muffler cylinder air inlet positioning block 17 is moved from the notch so that the positioning block extends into the muffler cylinder air inlet, the position of the muffler cylinder is positioned, and finally the muffler cylinder is clamped with the clamping cylinder 11, and the operation is completed.

Claims

1. A muffler cylinder welding protective tooling, comprising U-shaped support blocks arranged on both sides of a bracket, characterized in that: An anti-splash plate is provided between the two U-shaped support blocks. The anti-splash plate is formed by splicing a plurality of plates up and down. At least the two end heads and the middle of the outer surface of the anti-splash plate are respectively provided with longitudinal contour support blocks.

2. The muffler cylinder welding protective tooling according to claim 1 is characterized in that: Reinforcing ribs are arranged transversely on the surface of the anti-splash plate.

3. The muffler cylinder welding protective tooling according to claim 1 or 2, characterized in that: The anti-splash plate has two parts, namely the upper anti-splash plate and the lower anti-splash plate. The longitudinal profiling support blocks respectively provided at both ends and the middle part of the upper anti-splash plate are the upper anti-splash plate longitudinal profiling support blocks, and the longitudinal profiling support blocks respectively provided at both ends and the middle part of the lower anti-splash plate are the lower anti-splash plate longitudinal profiling support blocks. The lower anti-splash plate longitudinal profiling support blocks at both ends of the lower anti-splash plate are arranged on the fixed blocks fixed on the inner side of the U-shaped support block, and the lower anti-splash plate longitudinal profiling support block in the middle part of the lower anti-splash plate is arranged on the middle fixed block.

4. The muffler cylinder welding protective tooling according to claim 3 is characterized by: The lower ends of the longitudinal profiling support blocks of the upper anti-splash plate are aligned with the upper ends of the longitudinal profiling support blocks of the lower anti-splash plate in pairs.

5. The muffler cylinder welding protective tooling according to claim 4 is characterized in that: A muffler cylinder pressing block is externally mounted on one side of the upper anti-splash plate, and the muffler cylinder pressing block is connected to the cylinder connecting block.

6. The muffler cylinder welding protective tooling according to claim 5 is characterized in that: The upper end of each upper anti-splash plate longitudinal contoured support block is provided with a fixing screw hole, and the fixing screw hole is connected to the upper anti-splash plate connecting rod installed between the two U-shaped support blocks, and the anti-splash plate connecting rod is connected to the cylinder connecting block through a screw.

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