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Discrete floating type support method of large thin plate workpiece

A support method and floating technology, applied in workpiece clamping devices, metal processing machinery parts, supports, etc., can solve problems such as deformation of sheet metal, deformation of large thin plate workpieces, etc.

Inactive Publication Date: 2011-11-16
JILIN UNIV
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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of deformation caused by the self-weight of the sheet metal in the detection and scribing of large-scale or high-precision large-scale thin-plate workpieces or other manufacturing processes
The discrete floating support method for large thin-plate workpieces disclosed by the present invention can provide a simple and practical flexible support method for the detection and scribing of large thin-plate workpieces or other manufacturing processes, thereby solving the deformation problem of large thin-plate workpieces caused by their own weight, and realizing large-scale thin-plate workpieces. Flexible manufacturing of large-scale or high-precision three-dimensional curved surface parts

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  • Discrete floating type support method of large thin plate workpiece
  • Discrete floating type support method of large thin plate workpiece
  • Discrete floating type support method of large thin plate workpiece

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Embodiment Construction

[0015] The specific content and working process of the present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0016] figure 1 is a schematic diagram of a densely arranged discrete floating support method, in which many floating units 1 are densely arranged in a liquid 2; figure 2 It is a schematic diagram of a discrete floating support method arranged at large intervals. In this method, several floating units 1 are put into the liquid 2 at relatively large intervals. The discrete floating support method of dense arrangement or large interval arrangement changes the buoyancy value of each floating unit 1 through the depth of each floating unit 1 in the liquid 2, so as to realize the discrete floating support method of large size or high precision large thin plate workpiece 3 support. When a part of the floating unit 1 is above the liquid surface, the buoyancy value increases with the increase of the displac...

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Abstract

The invention discloses a discrete floating type support method of a large thin plate workpiece and relates to a support method used in detection and scribing or other manufacturing process steps of a large thin plate workpiece, belonging to the field of mechanical engineering. The method comprises the steps as follows: a plurality of discrete floating units (1) are placed in a liquid (2) for enabling the floating units (1) to float in the liquid (2), the depth of the liquid (2) is greater than the height of the floating units (1), and different regions of a large thin plate workpiece (3) are supported by means of the buoyancy of the floating units (1). The discrete floating type support method can provide a simple and practical flexible support method for detection or scribing and other manufacturing process steps of the large thin plate workpiece (3), thereby solving the deformation problem of the large thin plate workpiece (3) caused by self weight, and realizing the flexible manufacturing of the large-size or high-precision thin plate workpiece.

Description

technical field [0001] The invention discloses a discrete floating support method for a large thin-plate workpiece, relates to a support method used in detecting marking lines or other manufacturing processes of a large thin-plate workpiece, and belongs to the field of mechanical engineering. Background technique [0002] In the detection of scribing or other manufacturing processes for large thin-plate curved surface parts, the self-weight of the sheet will cause large deformation, which will greatly reduce the accuracy of thin-plate curved surface parts. In order to solve the deformation problem caused by the self-weight of the sheet metal, the forming die can be used as a support device, or the multi-point flexible support device can be manually adjusted to achieve the coincidence of the support surface and the workpiece shape surface, so as to solve the deformation problem caused by the self-weight of the sheet metal curved surface forming parts, but these Because the me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00B25B11/00
Inventor 李明哲韩奇钢薛鹏飞付文智
Owner JILIN UNIV
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