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Machining process for elliptical sealing head for tanks and boxes

An oval head and processing technology, which is applied in the field of processing technology of oval heads for new tanks, can solve problems such as the inapplicability of round heads, and achieve the effect of increasing the volume of the tank.

Inactive Publication Date: 2015-01-14
CHANGZHOU KUANGDA WEIDE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing heads are round heads, and the stamping method of the round head is relatively simple. It only needs to be stamped directly on the disc, and then beveled, polished and other processes can be completed; however, for some cans For box-type occasions, round heads are not suitable

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention is described in further detail now in conjunction with embodiment.

[0013] A process for processing an oval head for a novel tank container, comprising the following steps:

[0014] 1) Use a plasma cutting machine to cut the steel plate according to the size required by the process to make discs and panels and unload them, and chamfer and polish the ends of the discs and panels;

[0015] 2) Weld the disc and the jigsaw; and grind the weld seam; when welding, the disc is used as the force-bearing surface, and the jigsaw is welded along the edge of the disc;

[0016] 3) Use a double-acting hydraulic press, equipped with a mold that has been processed through strict calculations, for stamping and forming, and the head is oval;

[0017] 4) beveling the stamped head in step 3) with a plasma beveling machine, and grinding the bevel surface;

[0018] 5) Carry out pickling and passivation treatment to the head that has been ground and processed in step ...

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PUM

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Abstract

The invention relates to a machining process for an elliptical sealing head for novel tanks and boxes. When the elliptical sealing head is used on the novel tanks and boxes, tank volume can be increased by 12%. The process includes: material feeding and designing, selecting steel plates, material feeding and cutting, splicing and welding, forming the sealing head, grooving, detecting flaws, acid pickling, and polishing. The process has the advantages that the forming quality of the sealing head is guaranteed by selecting high-quality steel plate materials, the appearance size and quality requirements of the sealing head are guaranteed by selecting precise dies; sealing head port flatness is guaranteed by special grooving equipment; sealing head inner surface smoothness is guaranteed by special polishing equipment.

Description

technical field [0001] The invention relates to a processing technology of a head, in particular to a processing technology of a novel elliptical head for a tank container. Background technique [0002] Most of the existing heads are round heads, and the stamping method of the round head is relatively simple. It only needs to be stamped directly on the disc, and then beveled, polished and other processes can be completed; however, for some cans For box-type occasions, round heads are not suitable. Contents of the invention [0003] The technical problem to be solved by the present invention is to propose a processing technology for a new type of oval head for tank containers. [0004] The technical solution adopted in the present invention is: a processing technology for a new type of elliptical head for tank containers, comprising the following steps: [0005] 1) Use a plasma cutting machine to cut the steel plate according to the size required by the process to make di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 吕向阳卢定健蒋琍松
Owner CHANGZHOU KUANGDA WEIDE MACHINERY