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A system for steam turbine blade shaping

A technology of steam turbine blades and blades, which is applied to mechanical equipment, engine components, hammer driving devices, etc., can solve the problems of high energy consumption and low processing efficiency, and achieve the effect of improving work efficiency and reducing labor

Active Publication Date: 2019-02-12
德阳瑞能电力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the defects of low processing efficiency and high energy consumption of existing steam turbine blades, the present invention provides a system for forming steam turbine blades. The forming device can realize continuous forming of steam turbine blades and improve the forming efficiency

Method used

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  • A system for steam turbine blade shaping
  • A system for steam turbine blade shaping
  • A system for steam turbine blade shaping

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] This embodiment includes a blank warehouse 1, a conveyor, a heating furnace 3, a blank forging machine 5, a blade forming machine 7, a demoulding machine 9 and an edge trimming machine 11; there are four conveyors, which are respectively the first conveyor 2 , the second conveyor 6, the third conveyor 8 and the fourth conveyor 10, the first conveyor 2 is installed between the blank warehouse 1 and the heating furnace 3, the second conveyor 6 is installed between the blank forging machine 5 and the blade forming Between the machine 7, the third conveyor 8 is installed between the blade forming machine 7 and the demoulding machine 9, and the fourth conveyor 10 is installed between the demoulding machine and the 9 edge trimmer 11; the heating furnace 3 and the blank A conveyor ramp 4 is installed between the forging machines 5. The first conveyor 2 transports the blanks in the blank storehouse 1 to the feed port of the heating furnace 3. After being heated, it is sent out f...

Embodiment 2

[0047] This embodiment includes a blank warehouse 1, a conveyor, a heating furnace 3, a blank forging machine 5, a blade forming machine 7, a demoulding machine 9 and an edge trimming machine 11; there are four conveyors, which are respectively the first conveyor 2 , the second conveyor 6, the third conveyor 8 and the fourth conveyor 10, the first conveyor 2 is installed between the blank warehouse 1 and the heating furnace 3, the second conveyor 6 is installed between the blank forging machine 5 and the blade forming Between the machine 7, the third conveyor 8 is installed between the blade forming machine 7 and the demoulding machine 9, and the fourth conveyor 10 is installed between the demoulding machine and the 9 edge trimmer 11; the heating furnace 3 and the blank A conveyor ramp 4 is installed between the forging machines 5. The first conveyor 2 transports the blanks in the blank storehouse 1 to the feed port of the heating furnace 3. After being heated, it is sent out f...

Embodiment 3

[0052] This embodiment includes a blank warehouse 1, a conveyor, a heating furnace 3, a blank forging machine 5, a blade forming machine 7, a demoulding machine 9 and an edge trimming machine 11; there are four conveyors, which are respectively the first conveyor 2 , the second conveyor 6, the third conveyor 8 and the fourth conveyor 10, the first conveyor 2 is installed between the blank warehouse 1 and the heating furnace 3, the second conveyor 6 is installed between the blank forging machine 5 and the blade forming Between the machine 7, the third conveyor 8 is installed between the blade forming machine 7 and the demoulding machine 9, and the fourth conveyor 10 is installed between the demoulding machine and the 9 edge trimmer 11; the heating furnace 3 and the blank A conveyor ramp 4 is installed between the forging machines 5. The first conveyor 2 transports the blanks in the blank storehouse 1 to the feed port of the heating furnace 3. After being heated, it is sent out f...

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Abstract

The invention discloses a system for forming steam turbine blades. The system comprises a blank warehouse, conveyors, a heating furnace, a blank forging machine, a blade forming machine, a demolding machine and an edge-trimming machine, a conveying inclined plate is mounted between the heating furnace and the blank forging machine, blank materials are heated, conveyed from a heating furnace discharge port, fall on the conveying inclined plate and slide onto the blank forging machine to perform blank forging, the forged blank materials are conveyed onto the blade forming machine to forge and form the blades, the blank materials demoulded by the demolding machine are conveyed to the edge-trimming machine to perform trimming edges, the demolding machine comprises a negative-pressure conveying plate, a negative-pressure pipe, a negative-pressure pump and a supporting table, the negative-pressure conveying plate is slidably mounted on the supporting table, and a plurality of negative-pressure holes are formed in the negative-pressure conveying plate. According to the system, the steam turbine blades are continuously formed, and forming efficiency is improved.

Description

technical field [0001] The invention relates to a manufacturing equipment of a steam turbine blade, in particular to a system for forming a steam turbine blade. Background technique [0002] The blade of the steam turbine is an indispensable part of the steam turbine, the blade of the steam turbine. Commonly used materials for steam turbine blades are: (1): Chromium stainless steel 1Cr13 and 2Cr13 are martensitic heat-resistant steels, which not only have sufficient strength at room temperature and working temperature, but also have high corrosion resistance and vibration reduction. It is the most widely used steam turbine material in the world. (2): Reinforced chromium stainless steel It makes up for the disadvantage of low thermal strength of 1Cr13 chromium stainless steel, and adds molybdenum, tungsten, vanadium, niobium, boron, etc. to it. (3): Low-alloy pearlitic heat-resistant steel is used to manufacture moving blades and stationary blades at all levels of medium-pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21K3/04B21J1/06B21J13/10B21J7/02B21J7/46B21J13/14
CPCB21J1/06B21J7/02B21J7/46B21J13/10B21J13/14B21K3/04
Inventor 李杰陆晓阳
Owner 德阳瑞能电力科技有限公司
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