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Flexible mold pressing mechanism for plate predeformation

A pre-deformation and sheet metal technology, applied in the field of welding auxiliary tools, can solve the problems of non-adjustable die head maintenance and difficulty, and achieve the effects of accurate control, convenient maintenance and replacement, and prolonging service life.

Active Publication Date: 2016-04-20
ANHUI HELI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the defects of low efficiency, non-adjustable operation of different sheet metals and difficult maintenance after die head wear and other defects of the rigid die mechanism used in the existing sheet metal pre-deformation treatment, the present invention designs a machine for sheet metal pre-deformation. Flexible compression molding mechanism

Method used

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  • Flexible mold pressing mechanism for plate predeformation
  • Flexible mold pressing mechanism for plate predeformation
  • Flexible mold pressing mechanism for plate predeformation

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Embodiment Construction

[0029] see figure 1 , a flexible die mechanism for sheet metal pre-deformation, including a support frame and a press head assembly;

[0030] see figure 2 , the support frame is composed of two symmetrically arranged raceway plates 2 and backing plates 3;

[0031] The raceway plate 2 is in the shape of a channel steel, and the notches of the two raceway plates 2 correspond to each other; in each raceway plate 2, a wheel shaft 5 is evenly arranged along the length direction of the channel steel, and each wheel shaft 5 is movable. provided with rollers 4;

[0032] The backing plate 3 is a lath, and the backing plate 3 is arranged inside the two raceway plates 2 along the length direction, and is positioned above the roller 4. 2 channel steel upper plate connection;

[0033] The bottom of the outer wall of one of the raceway plates 2 of the support frame is connected with a positioning plate 12, the positioning plate 12 is a longitudinally arranged strip plate, and is arrang...

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Abstract

The invention relates to a flexible mold pressing mechanism for plate predeformation. The flexible mold pressing mechanism comprises a support frame and pressing head components; the support frame consists of two roller way plates symmetrically arranged, and a cushion plate; the roller way plates take the shape of channel steel; notches of the two roller way plates are opposite; rollers are uniformly distributed in each roller way plate in the length direction; the cushion plate is a strip plate, is arranged in the two roller way plates in the length direction, and is positioned above the rollers; the top surface of the cushion plate is connected with channel steel upper flat plates of the two roller way plates; the pressing head components include slide frames and mold heads; the longitudinal sections of the slide frames are I-shaped; the mold heads take the shape of rectangular blocks, and are transversely connected to the bottom surfaces of the slide frames; more than one pressing head components are matched and mounted in the support frame; the slide frames of the pressing head components can move along the rollers; and the mold heads of the pressing head components are positioned below the support frame. The distance of the pressing head components is adjustable to realize predeformation treatment of plates with different lengths.

Description

technical field [0001] The invention belongs to the field of welding auxiliary tools, in particular to a flexible die mechanism used for pre-deformation of sheet metal. Background technique [0002] At present, people often use the anti-deformation method to prevent the deformation of the sheet metal during welding, that is, first estimate the direction and size of the welding deformation of the sheet metal structure, and give the deformation of the opposite direction to the sheet metal before welding, so that it is consistent with the deformation after welding. Offset, so that the welded structural parts maintain the design requirements. [0003] The pre-deformation treatment of the sheet metal before welding can be completed by the die mechanism installed on the cylinder table of the press. For the pre-deformation of sheets of different lengths, people currently use a rigid die mechanism. There are several groups of die heads on the rigid die head mechanism, but the dista...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D5/01
CPCB21D5/002B21D5/01
Inventor 黄少杰张磊司育进郑吉先
Owner ANHUI HELI CO LTD
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