Turbine blade flatness measuring tool

A technology for turbine blades and measuring tooling, which is applied to measuring devices, optical devices, instruments, etc., can solve the problems of low measurement accuracy, slow measurement rate, and low work efficiency, and achieve accurate measurement results, high work efficiency, and operation. handy effect

Inactive Publication Date: 2017-05-10
SHIFANG YONGSEN MACHINERY
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The purpose of the present invention is to provide a flatness measurement tool for turbine blades, to solve the limitations of the existing tool for measuring the

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  • Turbine blade flatness measuring tool
  • Turbine blade flatness measuring tool
  • Turbine blade flatness measuring tool

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see Figure 1-3 , the present invention provides a technical solution: a flatness measurement tool for turbine blades, including a balance board 1, a workbench 4 is slidably connected to the top center of the balance board 1, and a workbench 4 is installed on the right side of the workbench 4 The Y-axis translation mechanism 3, the right side of the workbench 4 is equipped with a cylinder controller 11, the top left and right sides of the balance plate ...

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Abstract

The invention discloses a turbine blade flatness measuring toll belonging to the measuring tool technology field. The turbine blade flatness measuring tool comprises a balance plate, the central position of the top part of which is slidably connected with a workbench. The right side of the workbench is provided with a Y-axis translation mechanism, and a left side of a Z-axis elevating mechanism disposed on the left side is provided with a motor controller. A power output end of a right side of a cylinder is provided with a telescoping rod. The same two Z axis elevating mechanisms are used for elevating, and thena distance sensor is smoother during an elevating process, and adjustment of an initial distance between a distance sensor and the turbine blade is facilitated. Under control of a cylinder controller, the cylinder is used to drive the distance sensor to move leftwards and rightwards, and therefore measurement is facilitated. The turbines blade is disposed on the workbench, and mechanical vibration errors are prevented, and the workbench can be moved leftwards and rightwards by the Y-axis translation mechanism, and then more data can be measured according to requirements, and therefore measurement results are more accurate, working efficiency is high, and operation is convenient.

Description

technical field [0001] The invention relates to the technical field of measuring tooling, in particular to a flatness measuring tooling for turbine blades. Background technique [0002] Turbomachinery has a wide range of applications in the fields of aerospace, aviation, automobiles, and energy. The energy conversion in turbomachinery is based on arbitrary, continuous-flow working media (liquid, gas, steam) and uniformly rotating blades with curved blades. between the rotors. Flatness is the main inspection item of turbine blades. There are many types of tooling used to measure the flatness of turbine blades, but in terms of their working conditions, one type is belt-driven continuous measurement that does not consider mechanical vibration, and the other type It is the intermittent use of manipulators to complete the measurement on a dedicated precision measurement platform during transmission. These two measurement devices have certain limitations, such as large errors, l...

Claims

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Application Information

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IPC IPC(8): G01B11/30
CPCG01B11/30
Inventor 林富全
Owner SHIFANG YONGSEN MACHINERY
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