Production process of aluminum alloy liquid tank truck

A production process and technology for liquid tank trucks, which are applied in the field of aluminum alloy liquid tank truck production processes, can solve the problems of unsightly molding of the surface of the tank body, low work efficiency, and difficulty in docking the heads.

Active Publication Date: 2018-12-21
SHANDONG SANXING MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional liquid tank truck adopts the rolling process to complete the forming of the cylinder body. However, when the rolling process is used for production, the rolling of the rollers is prone to scratches and damage to the material structure.
Moreover, because the size of the tank head and partitions is difficult to achieve the same size, it is difficult to achieve a perfect butt joint with the cylinder, and it is easy to produce large gaps and misaligned sides, resulting in unsightly welding of the circular seam
In addition, the gap between the partition and the cylinder is difficult to grasp, and hammering is needed to solve this defect, resulting in an unsightly shape on the surface of the tank
When the coiling process is adopted, the cylinder body and the clapboard need to be rolled first, then the clapboard is installed, and the head is finally installed. The process is cumbersome and the work efficiency is low.

Method used

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  • Production process of aluminum alloy liquid tank truck

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0071] A production process of an aluminum alloy liquid tank car, comprising the following process steps:

[0072] (1) Jigsaw automatic welding;

[0073] (2) The tank body wraps the tank;

[0074] (3) Circular seam welding of the tank body;

[0075] (4) Production of plugs for sedimentation tanks;

[0076] (5) Steel frame and sub-frame assembly;

[0077] (6) Steel frame assembly;

[0078] (7) Production of head and anti-wave board;

[0079] (8) Final assembly.

[0080] The concrete process of described step 1 jigsaw puzzle automatic welding is:

[0081] (1) Use the raw material boards according to the requirements of the drawings, check whether the material, thickness, length and width of the material boards are consistent with the requirements of the drawings, clean up the burrs and dirt on the edges of the boards after confirmation, and splice them in sequence according to the jigsaw puzzle of the tank body;

[0082] (2) Compact with automatic welding briquetting, pre...

Embodiment 2

[0090] A production process of an aluminum alloy liquid tank car, comprising the following process steps:

[0091] (1) Jigsaw automatic welding;

[0092] (2) The tank body wraps the tank;

[0093] (3) Circular seam welding of the tank body;

[0094] (4) Production of plugs for sedimentation tanks;

[0095] (5) Steel frame and sub-frame assembly;

[0096] (6) Steel frame assembly;

[0097] (7) Production of head and anti-wave board;

[0098] (8) Final assembly.

[0099] The specific process of said step 3 tank body girth welding is:

[0100] (1) When receiving the tank body, strictly check and accept the amount of seam misalignment, forming flatness, the gap between the head and the tank body, and the amount of misalignment. After confirmation, hang the tank body on the positioner with a sling and fix it. Pay attention In the case of bumps on the tank body and scratches on the board surface, pay attention to protecting the tank body board surface;

[0101] (2) Welding o...

Embodiment 3

[0109] A production process of an aluminum alloy liquid tank car, comprising the following process steps:

[0110] (1) Jigsaw automatic welding;

[0111] (2) The tank body wraps the tank;

[0112] (3) Circular seam welding of the tank body;

[0113] (4) Production of plugs for sedimentation tanks;

[0114] (5) Steel frame and sub-frame assembly;

[0115] (6) Steel frame assembly;

[0116] (7) Production of head and anti-wave board;

[0117] (8) Final assembly.

[0118] The concrete process of described step 6 steel vehicle frame assembly is:

[0119] (1) Positioning of the left and right longitudinal beams: place the left and right longitudinal beams of the frame on the left and right sides of the tooling, stick to the left and right positioning beams, and the rear end of the longitudinal beams is close to the positioning angle steel at the rear end of the tooling;

[0120] (2) Rear crossbeam positioning: place the rear crossbeam on the lateral positioning seat of the t...

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Abstract

The invention relates to a production process of an aluminum alloy liquid tank truck. The process mainly comprises the steps of automatic welding of jointed boards, tank wrapping, tank body ring seamwelding, manufacturing of a sedimentation tank plug, assembling of a steel truck frame and an auxiliary truck frame, steel frame assembling, manufacturing of an end socket and an anti-wave plate and final assembly. The tank wrapping process adopts automatic welding of the jointed boards, the welding speed is high, the welding quality is good, the weld seam is attractive after molding, the problemsof assembling gaps and misalignment of a tank body and the end socket and attaching gaps of partition plates and cylinder plates are solved, and the welded tank body is better in straightness and more attractive in appearance.

Description

technical field [0001] The invention relates to the technical field of liquid tank truck production, in particular to an aluminum alloy liquid tank truck production process. Background technique [0002] The traditional liquid tank truck adopts the plate rolling process to complete the forming of the cylinder body. However, when the plate rolling process is used for production, the rolling of the rollers is easy to cause scratches and damage to the material structure. Moreover, because the size of the tank head and partitions is difficult to be the same size, it is difficult to achieve a perfect docking of the head with the cylinder, and it is easy to produce large gaps and misaligned sides, resulting in unsightly welding of the circular seam. In addition, the gap between the partition and the cylinder is difficult to grasp, and hammering is required to solve this defect, resulting in an unattractive shape on the surface of the tank. When the coiling process is adopted, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 王明亮韩文来韩长宏赵顺波焦汝萍马新艳
Owner SHANDONG SANXING MACHINERY MFG
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