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Seal head welding machining tool of liquid ammonia tank

A liquid ammonia tank and head technology, applied in welding equipment, auxiliary welding equipment, metal processing equipment, etc., can solve the problems of no one designing and processing tooling, low overall efficiency, etc., to reduce repair welding work, improve work efficiency, The effect of improving welding quality

Inactive Publication Date: 2018-08-28
杜宗英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, workers need humanized management. Workers can only work eight hours a day, and they need to eat and drink during work, so the overall efficiency is low
[0005] With the development of intelligent technology, the use of intelligent robots to weld liquid ammonia tanks has become a more realistic technology, but no one has designed related processing tools and made an integrated production workstation

Method used

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  • Seal head welding machining tool of liquid ammonia tank
  • Seal head welding machining tool of liquid ammonia tank
  • Seal head welding machining tool of liquid ammonia tank

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0049] Example: see Figure 1 to Figure 14 .

[0050] A head welding processing tool for a liquid ammonia tank, comprising a right positioning component 1, a left positioning component 2, a base component 3, four half-ring tracks 4 and two half-ring gear rings 5;

[0051] The base assembly 3 includes a right linear guide rail 31, a right translation cylinder 32, a left linear guide rail 33, a left translation cylinder 34, a servo motor 35, a drive gear 36, a passive runner 37 and a base 38; two right linear guide rails 31 are fixedly connected in parallel At the right end of base 38, right linear guide rail 31 is arranged left and right; Two left linear guide rails 33 are fixedly connected to the left end of the base 38 in parallel, and the left linear guide rails 33 are arranged in the left and right direction; , the middle of the two left linear guide rails 33;

[0052] The right positioning assembly 1 comprises a right carriage assembly 11, a right turning frame 12, a ri...

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Abstract

The invention belongs to the technical field of welding tools, and particularly relates to a seal head welding machining tool of a liquid ammonia tank. A pipe barrel-semiring rail-semiring gear ring assembly is manually assembled and placed on a driven rotating wheel; and a flange seal head and a flange-free seal head are carried by being assisted by manpower, a right locating assembly and a leftlocating assembly achieve automatic clamping, automatic turnover and forward pushing to be in butt joint with the two ends of a pipe barrel, spot welding of a robot is achieved, the right locating assembly and the left locating assembly loosen the seal heads and automatically return to the initial positions, and full welding of the robot is achieved. The seal head welding machining tool and the intelligent robot are used in cooperation and linkage, semi-automation can be achieved, weld joint specifications are uniform and unified, the welding quality can be greatly improved, repair welding work can be reduced, the work efficiency can be improved, and the problem of labor shortage of electric welders can be solved.

Description

technical field [0001] The invention belongs to the technical field of welding tooling, and in particular relates to a head welding processing tooling for a liquid ammonia tank. Background technique [0002] The liquid ammonia tank is a sealed container for canning liquid ammonia. It is a pressure vessel, and the inside bears a large pressure of liquid ammonia, which has high requirements for safety. [0003] Liquid ammonia tank, including oval head with flange, tube and oval head without flange. , Welds are generally subject to non-destructive testing to ensure that there are no welding defects in the welded parts. For liquid ammonia tanks with a diameter of 600 mm, the thickness of the steel plate used is often more than 10 mm, and a V-shaped groove is used to ensure that the materials are fully connected. [0004] The traditional liquid ammonia tank is manually welded by manual group spot welding and manual hand-held welding torch welding. Manual welding is difficult t...

Claims

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Application Information

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IPC IPC(8): B23K37/04
CPCB23K37/0443
Inventor 不公告发明人
Owner 杜宗英
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