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A manufacturing process of a heating plate for hot bending of 3D glass

A manufacturing process and heating plate technology, which is applied in glass forming, glass reshaping, glass manufacturing equipment, etc., can solve the problems of 3D glass flatness and easy deformation, so as to improve flatness, long-term use stability, good reliability

Active Publication Date: 2020-09-15
惠州沃尔夫自动化设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] With the advancement of technology, in the 3D glass hot bending industry, there are more and more types of cover products with two-sided arcs and back cover products with four-sided arcs, and the demand will also increase. However, 3D glass currently on the market The heating plate in the glass industry is mostly a flat plate, which is prone to deformation after high temperature heating, resulting in problems with the flatness of 3D glass

Method used

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  • A manufacturing process of a heating plate for hot bending of 3D glass
  • A manufacturing process of a heating plate for hot bending of 3D glass
  • A manufacturing process of a heating plate for hot bending of 3D glass

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Embodiment 1

[0025] refer to Figure 1 to Figure 3 As shown, the present invention discloses a manufacturing process of a heating plate for hot bending 3D glass. Specifically, in this embodiment, the manufacturing process includes the following steps:

[0026] A. Select the heating plate wool 10, the heating plate wool 10 is in the shape of a cuboid, its upper surface is a heating surface 101, and the opposite ends of the heating surface 101 have an inclined surface 102 with a smooth transition;

[0027] B, the processing of V-shaped grooves, process a plurality of V-shaped grooves 103 with a V-shaped cross section on the heating surface 101 of the heating plate wool 10, and the plurality of V-shaped grooves 103 divide the heating surface 101 into a plurality of square heating area; in this example, such as figure 1 As shown, the heating surface 101 is provided with two V-shaped grooves 103 horizontally and vertically, and four V-shaped grooves 103 divide the heating surface 101 into nine...

Embodiment 2

[0034] refer to Figure 1 to Figure 3 As shown, the present invention discloses a manufacturing process of a heating plate for hot bending 3D glass. Specifically, in this embodiment, the manufacturing process includes the following steps:

[0035] A. Select the heating plate wool 10, the heating plate wool 10 is in the shape of a cuboid, its upper surface is a heating surface 101, and the opposite ends of the heating surface 101 have an inclined surface 102 with a smooth transition;

[0036] B, the processing of V-shaped groove 103, on the heating surface 101 of heating plate wool 10, process a plurality of V-shaped grooves 103 that are V-shaped in cross section, and a plurality of V-shaped grooves 103 divide the heating surface 101 into a plurality of square ones. heating zone; in this example, as figure 1 As shown, the heating surface 101 is provided with two V-shaped grooves 103 horizontally and vertically, and four V-shaped grooves 103 divide the heating surface 101 into ...

Embodiment 3

[0043] refer to Figure 1 to Figure 3 As shown, the present invention discloses a manufacturing process of a heating plate for hot bending 3D glass. Specifically, in this embodiment, the manufacturing process includes the following steps:

[0044] A. Select the heating plate wool 10, the heating plate wool 10 is in the shape of a cuboid, its upper surface is a heating surface 101, and the opposite ends of the heating surface 101 have an inclined surface 102 with a smooth transition;

[0045] B, the processing of V-shaped groove 103, on the heating surface 101 of heating plate wool 10, process a plurality of V-shaped grooves 103 that are V-shaped in cross section, and a plurality of V-shaped grooves 103 divide the heating surface 101 into a plurality of square ones. heating zone; in this example, as figure 1 As shown, the heating surface 101 is provided with two V-shaped grooves 103 horizontally and vertically, and four V-shaped grooves 103 divide the heating surface 101 into ...

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Abstract

The invention discloses a manufacturing process of a heating plate for hot bending of 3D glass and relates to the technical field of hot bending of 3D glass. The manufacturing process comprises the following steps: A, selection of heating plate wool; B, processing of V-shaped grooves; C, rough processing of a heating pipe mounting hole; D, solution treatment; E, fine processing of the heating pipemounting hole; F, processing of a thermocouple mounting hole; G, planeness and parallelism processing. The manufacturing process disclosed by the invention has the beneficial effects that as the V-shaped grooves are formed in the heating surface, the heating surface is divided into a plurality of heating areas, so that the stress on the heating surface is released to a maximum extent, and the deformation cannot appear when the 3D glass is heated; the molecular peristalsis is accelerated through solution treatment, so that the plasticity and the toughness of the plate are changed; therefore, the manufacturing process is good in reliability and stable in long-term use, and the planeness of the 3D glass is improved, so that the processed heating plate meets the demands.

Description

technical field [0001] The invention relates to the technical field of 3D glass hot bending, and more specifically, the invention relates to a manufacturing process of a heating plate used for hot bending 3D glass. Background technique [0002] With the advancement of technology, in the 3D glass hot bending industry, there are more and more types of cover products with two-sided arcs and back cover products with four-sided arcs, and the demand will also increase. However, 3D glass currently on the market The heating plate in the glass industry is mostly a flat plate, which is prone to deformation after high temperature heating, resulting in problems with the flatness of 3D glass. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a manufacturing process for a heating plate used for hot bending 3D glass. The heating plate obtained through the manufacturing process has a simple structure, good long-term u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B23/023
CPCC03B23/023
Inventor 龚伦勇
Owner 惠州沃尔夫自动化设备有限公司
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