Machining process for aero-engine movable support
A technology of aero-engine and mobile bracket, which is applied in the field of metal processing, can solve problems such as deformation and processing precision drop, and achieve the effects of reducing residue, improving processing precision, and improving product quality
Active Publication Date: 2020-04-10
宁波德豪模架有限公司
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Problems solved by technology
[0005] The above existing technical solutions have the following defects: when the aluminum material is cut by laser, it will be deformed due to heat. At this time, the laser cutting method will lead to a decrease in processing accuracy, and there is still room for improvement
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[0064] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0065] refer to figure 1 , 4 As shown, it is a processing technology for aero-engine mobile support disclosed by the present invention, wherein the support plate 5 is an aluminum product, and the processing steps of the support plate 5 are as follows:
[0066] Step S100 , obtaining the processing reference point 1 of the aluminum material to be processed.
[0067] Among them, the processing reference point 1 is a virtual point defined by the user. This point is convenient for the machine tool system to identify, so as to facilitate the judgment of the aluminum material during tool processing, so as to perform accurate processing.
[0068] Step S101 , according to the processing reference point 1, the aluminum material to be processed is cut by a cutter according to the preset support plate 5 model.
[0069] Through the identification of the processing refe...
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Abstract
The invention relates to a machining process for an aero-engine movable support, and relates to the technical field of metal machining. The problem that the machining precision is reduced due to the fact that a laser cutting mode is adopted is solved. The machining process comprises the steps that a machining reference point of a to-be-machined aluminum material is obtained; according to the machining reference point, the to-be-machined aluminum material is cut through a cutter according to a preset supporting plate model; a cut supporting plate is thinned through a machining center so as to machine a base, and a preset machining distance is reserved; the base and a contact plane are placed for a preset time; according to the size of the preset supporting plate model, finish machining is carried out through the cutter; and the side, connected with the supporting plate, of the base is defined as a reference surface, the side, away from the supporting plate, of the base is machined so asto obtain a mounting surface parallel to the reference surface, and the distance between the reference surface and the mounting surface is the preset machining distance. The machining process has theeffect of improving the machining precision of the aluminum material.
Description
technical field [0001] The invention relates to the technical field of metal processing, in particular to a processing technology for an aero-engine mobile support. Background technique [0002] Aeroengine is a kind of highly complex and precise thermodynamic machinery. As the heart of aircraft, it is not only the driving force of aircraft flight, but also an important driving force to promote the development of aviation industry. [0003] When the aero-engine is being transported, the aero-engine is mounted on a mobile support to move. [0004] In the prior art, such as the Chinese patent with the notification number CN105215357A, a laser rapid prototyping method for aluminum, aluminum alloy and aluminum-based composite materials, the first step uses a computer to build a geometric model to generate a forming path; the second step is to create a vacuum or shielding gas processing Environment; step 3 supply raw materials to the processing area, and use laser with a waveleng...
Claims
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IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 郭瑞祥
Owner 宁波德豪模架有限公司