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Magnesium alloy profile heat treatment deformation control device and control method

A control device and magnesium alloy technology, applied in heat treatment process control, heat treatment equipment, manufacturing tools, etc., to achieve the effect of reducing difficulty, ensuring reasonable product rate, and good practical value

Pending Publication Date: 2018-02-09
NEW MATERIAL INST OF SHANDONG ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] In order to solve the above problems, the present invention proposes a heat treatment deformation control device and control method for magnesium alloy profiles, which effectively solves the deformation problem of existing magnesium alloy profiles, especially magnesium alloy long and straight profiles, and reduces the deformation of magnesium alloy profiles. The heat treatment distortion of the profile reduces the difficulty of straightening in the next step and significantly improves the yield of the profile

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  • Magnesium alloy profile heat treatment deformation control device and control method

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Embodiment 1

[0036] Embodiment 1 is a kind of preferred implementation mode of the present application:

[0037] Such as figure 1As shown, a heat treatment deformation control device for magnesium alloy profiles includes: a heat treatment platform 2, a clamping device 4, a hydraulic power mechanism 6, a connecting rod mechanism 5, a deformation detection device 7 and a control unit 8. The heat treatment platform 2 is located at the heat treatment In the furnace 1, the clamping device 4 is located above the heat treatment platform 2, and is connected to the hydraulic power mechanism 6 through the linkage mechanism 5, and the deformation detection device 7 is located on the hydraulic power mechanism 6- On the side, the clamping device 4 is provided with a pressure detection device, the pressure detection device, the deformation detection device 7 and the hydraulic power mechanism 6 are all connected to the control unit 8, and the deformation detection device 7 is a magnesium alloy The local...

Embodiment 2

[0045] Embodiment 2 is another preferred real-time mode of the present invention:

[0046] This embodiment introduces a method for controlling heat treatment deformation of magnesium alloy profiles using the above-mentioned device. The method includes the following steps:

[0047] 1) Place the magnesium alloy profile on the heat treatment platform in the heat treatment furnace, adjust the applied force of each hydraulic cylinder in the hydraulic power mechanism, so that the clamping force of each clamping block on the corresponding part of the magnesium alloy profile is consistent;

[0048] 2) Each deformation detection device detects the deformation displacement of its corresponding magnesium alloy profile in real time, and transmits the detected deformation results to the control unit;

[0049] 3) The control unit judges whether there is abnormal deformation in each part of the magnesium alloy profile according to the detection results. If there is no abnormal deformation, t...

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Abstract

The invention discloses a magnesium alloy profile heat treatment deformation control device and a control method. The device comprises a heat treatment platform, a clamping device, a hydraulic power mechanism, a connecting rod mechanism, a deformation detecting device and a control unit; the clamping device is positioned above the heat treatment platform, and is connected with the hydraulic powermechanism through the connecting rod mechanism; a pressure detecting device is arranged in the clamping device; the pressure detecting device, the deformation detecting device and the hydraulic powermechanism are connected with the control unit; the deformation detecting device returns local deformation displacements of magnesium alloy profiles to the control unit; and the control unit adjusts the clamping force of the clamping device according to the deformation displacements to generate compensation displacements so as to realize the deformation straightening. The device effectively solvesthe deformation problems of the magnesium alloy profiles, in particular magnesium alloy long and straight profiles in the heat treatment process, reduces the heat treatment distortion of the magnesiumalloy profiles, reduces the straightening difficulty in the next procedure, and improves the profile yield.

Description

technical field [0001] The invention relates to the technical field of magnesium alloy thermal processing, in particular to a heat treatment deformation control device and control method for a magnesium alloy profile. Background technique [0002] With the rapid development of the vehicle transportation industry, it is increasingly important to reduce fuel consumption and reduce exhaust pollution. "Made in China 2025" has set "energy saving and new energy vehicles" as a key development area, and clarified the development strategy of lightweight materials. One of the lightweight technologies is the use of lightweight materials. As the lightest metal structural material, magnesium alloy has a series of advantages such as high specific strength and specific stiffness, good damping, vibration and noise reduction, stable parts dimensions, and strong electromagnetic shielding ability. It is one of the important development directions of new energy vehicle structural materials in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22F1/06C21D11/00
CPCC21D11/00C22F1/06
Inventor 林涛刘运腾刘洪涛吴建华赵静蕊刘玉
Owner NEW MATERIAL INST OF SHANDONG ACADEMY OF SCI
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