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Turbine blade molding line

A technology for steam turbine blades and molding lines, which is applied to furnace types, mechanical equipment, engine components, etc. It 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: 2017-01-18
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 invention provides a steam turbine blade forming line, the forming system can realize continuous forming of steam turbine blades, improve the forming efficiency, and the blank is evenly heated

Method used

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  • Turbine blade molding line
  • Turbine blade molding line
  • Turbine blade molding line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] 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

[0046] 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

[0051] 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 turbine blade molding line which includes a roughcast warehouse, a conveyer, a heating furnace, a blank forging machine, a blade forming machine, ingot stripper and edge-trimming machine; a conveying swash plate is installed between the said heating furnace and blank forging machine to convey by conveyor; the ingot stripper stripes the mould; blade after the de-molding is transported to edge-trimming machine for end trimming; the said heating furnace includes shell, heater element and sigmoid curve conveying mechanism; and both ends of the sigmoid curve conveying mechanism come out from the shell, and heater element is arranged inside of the shell, and sigmoid curve conveying mechanism is located between heater elements. The invention can realize a continuous molding of turbine blades, which improves molding efficiency, and the blank is heated evenly.

Description

technical field [0001] The invention relates to a steam turbine blade manufacturing equipment, in particular to a steam turbine blade forming line. 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-pressure steam ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21K3/04B21K27/00B21K29/00B21J7/04B21J7/46B21J13/08B21J13/10B21J17/00B21J13/00B21J13/14
CPCB21J7/04B21J7/46B21J13/00B21J13/08B21J13/10B21J13/14B21J17/00B21K3/04B21K27/00B21K29/00
Inventor 李杰陆晓阳
Owner 德阳瑞能电力科技有限公司
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