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General machining process and device for center hole of engine blade

A technology for engine blades and processing devices, which is applied to positioning devices, metal processing equipment, metal processing machinery parts, etc., can solve the problems of unimproved processing efficiency, unguaranteed processing accuracy, and low linkage, so as to improve processing Efficiency, improved convenience, improved firmness

Active Publication Date: 2022-02-15
CHENGDU HONGXIA TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In the process of processing, the linkage is low, and each tool will be offset, which will cause the processing accuracy cannot be guaranteed during the processing, and the processing efficiency will not be improved

Method used

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  • General machining process and device for center hole of engine blade
  • General machining process and device for center hole of engine blade
  • General machining process and device for center hole of engine blade

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Embodiment Construction

[0029] 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 of the embodiments of the present invention, not all of them. 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.

[0030] as attached Figure 1-8 A general machining process for the center hole of an engine blade is shown, including the following process steps:

[0031] S1. When inspecting the appearance, use the edge of the hand of the personnel to check whether there is a groove, and use it to observe whether there is a problem such as depression and deformation in each piece. If there is no problem, it can be exchanged between two people to see if there is...

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Abstract

The invention discloses a general machining process and device for a center hole of an engine blade, and particularly relates to the technical field of machining of the center hole of the engine blade. The general machining process comprises the process steps of S1, during appearance inspection, checking whether a groove exists or not by touching the edge by the hand of a person, and observing whether each blade has the problems of sunken deformation and the like or not. According to the invention, a deflection mechanism is adopted to enable a driving rod to drive a gear to rotate, the gear is circumferentially meshed on the inner wall of a gear ring, and after the gear moves to another angle along the inner wall of the gear ring, oblique machining operation is carried out, so that sequential grooving operation on a plurality of oblique grooves along the circumference is realized, circumferential machining operation can be continuously carried out, and it is guaranteed that the inclination angle and the circumferential angle of each cutter are similar in position, so that the machining efficiency is greatly improved, the machining precision is improved, and more convenient, efficient and high-precision machining operation is achieved.

Description

technical field [0001] The invention relates to the technical field of engine blade center hole machining, and more specifically, the invention relates to a general machining process and device for the engine blade center hole. Background technique [0002] The blade is a very critical type of typical part in the engine, and its share is 1 / 4 of the entire engine. The aero-engine includes four major components: the disk, the shaft, the blade, and the machine turn. In the process of processing the center hole of the engine blade, it needs Use processing equipment to carry out processing operations in accordance with the specified processing technology. [0003] In actual use, it is necessary to fix the blade of the aero-engine to the specified position, and then use the processing equipment to move to the position of the specified center hole for down-moving processing. In this way, the tooling is used to tilt the drive at different angles. This kind of drive is fixed, and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B35/00B23B41/00B23P15/00B23Q3/06B23Q17/24B23Q1/00
CPCB23B35/00B23B41/00B23P15/00B23Q3/062B23Q17/2409B23Q1/00B23Q1/0009
Inventor 游云洪王勇游侠刘伟军朱荣文游波雷德猛
Owner CHENGDU HONGXIA TECH CO LTD
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