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Longitudinal seam welding device for 5 M-class storage-box bottom

A longitudinal seam welding and equipment technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of weak tooling rigidity and low positioning accuracy, achieve strong tooling rigidity, avoid clamping misalignment, and solve The effect of uncontrollable trajectory

Active Publication Date: 2015-06-24
CHINA ACAD OF LAUNCH VEHICLE TECH +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of this, a 5M-class storage tank bottom longitudinal seam welding equipment provided by the embodiment of the present invention solves the problems of low positioning accuracy and weak tooling rigidity of the existing storage tank bottom longitudinal seam welding equipment

Method used

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  • Longitudinal seam welding device for 5 M-class storage-box bottom
  • Longitudinal seam welding device for 5 M-class storage-box bottom
  • Longitudinal seam welding device for 5 M-class storage-box bottom

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Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0018] figure 1 It is a structural schematic diagram of a 5M-grade storage tank bottom longitudinal seam welding equipment provided by an embodiment of the present invention. Such as figure 1 As shown, the 5M level storage tank bottom longitudinal seam welding equipment includes: gantry support 1, longitudinal guide rail 2, gantry guide rail 3, welding unit 4, positioner 5 and welding mold tire 6; wherein, the longitudinal guide rail 2 is fixed on the foundation , the bottom of the gantry support 1 can slide longitudinally along the longitudinal guide rail 2, and can also be mechanically locked with the longitudinal guide rail 2; the top of the gantry support 1 is provided with a gantry guide rail 3, and the welding unit 4 can slide along the gantry guide rail 3;...

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Abstract

The embodiment of the invention provides a longitudinal seam welding device for a 5 M-class storage-box bottom. The longitudinal seam welding device solves the problems that positioning accuracy of an existing 5 M-class storage-box bottom is low and the tool rigidity of the 5 M-class storage-box bottom is weak. The longitudinal seam welding device for the 5 M-class storage-box bottom comprises a portal support (1), a longitudinal guild rail (2), a portal guild rail (3), a welding unit (4), a dislodgement machine (5) and a welding die tyre (6); the longitudinal guild rail (2) is fixed to the foundation, and the tail end of the portal support (1) slides longitudinally along the longitudinal guild rail (2); the top end of the portal support (1) is provided the portal guild rail (3), and the welding unit (4) slides along the portal guild rail (3); the dislodgement machine (5) is located under the portal support (1); the welding die tyre (6) is arranged on the dislodgement machine (5) and conducts horizontal rotating and vertical flip-flop movement along with the dislodgement machine (5).

Description

technical field [0001] The invention relates to welding technology, in particular to a 5M level storage tank bottom longitudinal seam welding equipment. technical background [0002] In the past few decades, the longitudinal seam welding of the tank bottom in my country has experienced the gradual development process of manual welding, semi-automatic welding and automatic welding. However, as the size of the rocket storage tank increases to 5M level, the wall thickness of the tank bottom is thin and the rigidity is weak, so there is a higher requirement for the quality of the tailor welding of the tank bottom. Due to the following problems, the existing welding equipment for the longitudinal seam of the bottom of the storage tank cannot meet the precision requirements for the welding of the longitudinal seam of the bottom of the 5M storage tank. [0003] 1. Low positioning accuracy: The existing longitudinal seam welding equipment has relatively low positioning accuracy due...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/02B23K37/04B23K37/047B23K37/00
CPCB23K37/00B23K37/0211B23K37/04B23K37/047
Inventor 王国庆李义鹏张新明杜岩峰冯叶素赵瑞峰刘琦辉李新友
Owner CHINA ACAD OF LAUNCH VEHICLE TECH
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