A high-purity aluminum plate shape straightening device and straightening method

A thick plate shape and straightening technology, applied in forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems of uncertain feasibility and poor economy, and achieve high yield, avoid buckling, and straighten heat treatment. The effect of process optimization

Active Publication Date: 2019-06-07
CHINALCO RUIMIN
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above two straightening methods are poor in economy and uncertain in feasibility

Method used

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  • A high-purity aluminum plate shape straightening device and straightening method
  • A high-purity aluminum plate shape straightening device and straightening method
  • A high-purity aluminum plate shape straightening device and straightening method

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Embodiment Construction

[0024] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0025] As shown in the figure, a high-purity aluminum plate-type straightening device includes a load-bearing platform and a pressure top plate. The high-purity aluminum plate is placed between the load-bearing platform and the pressure top plate, and is horizontally above the pressure top plate A straightening jig fixing plate is set, a straightening jig is set on the straightening jig fixing plate, the clamping rod of the straightening jig is set in the groove on the upper surface of the pressing top plate, and a spring is arranged outside the clamping rod, and the spring abuts on the upper surface of the pressing top plate. Apply pressure to the top surface or the inside of the groove.

[0026] Further, a bearing base is arranged at the bottom of the load-bearing platform, the bearing base is arranged on the bracket, the straightenin...

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Abstract

The invention relates to a plate shape straightening device and straightening method for a high-purity-aluminum medium-thick plate. The plate shape straightening device comprises a bearing platform and a pressure applying top plate. The high-purity-aluminum medium-thick plate is arranged between the bearing platform and the pressure applying top plate. Straightening clamp fixing plates are horizontally arranged above the pressure applying top plate. Straightening clamps are arranged on each straightening clamp fixing plate. A clamping rod of each straightening clamp is arranged in a groove in the upper surface of the pressure applying top plate. Each clamping rod is sleeved with a spring. Each spring abuts against the upper surface of the pressure applying top plate or the inner surface of the corresponding groove. By the adoption of the plate shape straightening device and straightening method for the high-purity-aluminum medium-thick plate, the high-purity-aluminum medium-thick plate is straightened through the high-temperature pressure straightening method, different pressure platforms and annealing process packages are adopted according to different thicknesses and broadbands, a curing production mode is formed, and generation of the buckling of the high-purity-aluminum medium-thick plate is avoided. By the adoption of the plate shape straightening device and straightening method, the large fixed assets are reduced, and the economic benefits are increased. The plate shape straightening device and straightening method are particularly suitable for straightening production of the high-purity-aluminum medium-thick plate.

Description

technical field [0001] The invention relates to a straightening device and a straightening method for a high-purity aluminum medium and thick plate. Background technique [0002] With the development of the national economy and the improvement of people's living standards, the demand for high-purity aluminum (aluminum content greater than 99.999%) medium and heavy plates (with a thickness ranging from 18 to 22 mm) has increased year by year. At the same time, the plate type requirements of high-purity aluminum medium and heavy plates are also Therefore, the straightening of high-purity aluminum medium and heavy plates has attracted great attention. At present, there are two main ways for aluminum alloy plate straightening: multi-roller group plate straightening machine; pre-stretching straightening. The above two straightening processes are widely used in the production of aluminum alloy medium and heavy plates. At present, high-purity aluminum medium and heavy plates are ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D1/00B21D37/16
CPCB21D1/00B21D37/16
Inventor 陈国生张起部詹开严冉继龙林欣
Owner CHINALCO RUIMIN
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