Full-automatic pressing production line for large turbine blade

A steam turbine blade, fully automatic technology, applied in the field of hydraulic machinery, can solve problems such as the inability to meet high production efficiency and operating costs, and achieve the effects of meeting modern production needs, fast and easy mold changing operations, and simplifying the pressing process.

Active Publication Date: 2015-02-11
TIANJIN TIANDUAN PRESS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] To sum up, traditional casting or forging equipment can no longer meet the needs of high production efficiency and lower operating costs, so a large

Method used

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  • Full-automatic pressing production line for large turbine blade
  • Full-automatic pressing production line for large turbine blade
  • Full-automatic pressing production line for large turbine blade

Examples

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[0043] In order to further understand the content, features, and effects of the present invention, the following embodiments are exemplified and described in detail with the accompanying drawings as follows:

[0044] It should be noted that, unless otherwise clearly defined and limited, the terms "first", "second", etc. do not represent sequential installation, nor the importance of the described elements.

[0045] See figure 1 , Large-scale steam turbine blade fully automatic pressing production line, including gas heating furnace 1, multiple operating manipulators, blade preliminary forming hydraulic press 3, blade shaping and trimming hydraulic press 5, workpiece flash waste collection device, finished product storage device and blade shaping and trimming hydraulic power System 9. The gas heating furnace is located on one side of the hydraulic press for the preliminary forming of steam turbine blades. On the other side of the gas heating furnace, a first operating manipulator 2 ...

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Abstract

The invention relates to a full-automatic pressing production line for a large turbine blade. The full-automatic pressing production line for the large turbine blade is characterized by comprising a gas heating furnace, a plurality of operation manipulators, a blade pre-profiling hydraulic machine, a blade shaping and trimming hydraulic machine, a workpiece flash waste material collecting device and a finished product storage device, wherein the gas heating furnace is positioned on one side of the pre-profiling hydraulic machine; the first operation manipulator is arranged on the other side of the gas heating furnace; the second operation manipulator is arranged on the other side of the pre-profiling hydraulic machine; the blade shaping and trimming hydraulic machine is arranged on the other side of the second operation manipulator; the flash waste material collecting device and the third manipulator are respectively arranged on the side which is close to the blade shaping and trimming hydraulic machine; and the finished product storage device is arranged on the other side of the blade shaping and trimming hydraulic machine. The full-automatic pressing production line has the advantages that workers do not need to operate in high-temperature and severe environments, the labor intensity is reduced, die changing operation is safe and reliable, flash waste materials can be quickly separated from one another conveniently, materials are discharged automatically, the movable worktable can be positioned accurately, and the product quality and the production efficiency can be greatly improved.

Description

technical field [0001] The invention belongs to the technical field of hydraulic machinery, in particular to a fully automatic pressing production line for large steam turbine blades. Background technique [0002] Steam turbine is the main prime mover of modern thermal power plants and nuclear power plants. It can also be used as propulsion power for large ships and warships, as well as various large working machines driven by metallurgy, chemical industry and other industries. The blade is an important component of the steam turbine. The traditional processing method of the steam turbine blade is mostly cast and then reprocessed by a press. Due to many factors such as the failure of the machining performance to meet the requirements and the backward production process, the finished product is prone to blisters. Its comprehensive strength cannot meet the design requirements of light weight and high strength of modern steam turbine blades. [0003] At present, the mold struc...

Claims

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Application Information

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IPC IPC(8): B21K3/04B21K27/00B21K29/00
Inventor 郝雪峰
Owner TIANJIN TIANDUAN PRESS CO LTD
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