Aircraft engine clamp damping assembly and manufacturing process thereof
A technology of aircraft engines and clamps, which is applied in aircraft assembly and other directions, can solve the problems that the tightness and uniformity of the winding cannot be guaranteed, the quality of the shock absorbing pad is affected, and the labor cost is high, so as to ensure the effect of shock absorption and reduce labor costs. , the effect of improving work efficiency
Pending Publication Date: 2019-06-07
大连萌羽机械有限公司
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Problems solved by technology
[0002] The manufacturing process of the engine clamp shock pad includes winding the spring-like helix horizontally and vertically to form a blank, which is then pressed to form a shock pad. The existing blanks are all made by manual winding. , the production efficiency is low, the labor cost is high, and the tightness and uniformity of the winding cannot be guaranteed, which affects the quality of the shock-absorbing pad made later
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[0035] Attached below Figure 1-5 The present invention is described further:
[0036] An aircraft engine clip damping assembly, comprising a clip, the clip includes an arc portion a and a fixing portion b, the surface of the fixing portion b is provided with a fixing hole c, and the inner surface of the arc portion a is fixed with a metal Shock absorbing pad d.
[0037] The manufacturing process of the metal damping pad d comprises the following steps:
[0038] Step S1: using a helical coil forming device to form a stainless steel wire into a tubular helical coil;
[0039] Step S2: using the winding processing tool to process the tubular helical coil into a blank;
[0040] Step S3: stamping the blank.
[0041] The winding processing tooling includes a winding machine 2, the output end of the winding machine 2 is connected to an arc-shaped winding support 3, and the working end of the winding support 3 is provided with an inlet hole 3.1 for the helix to pass through. The ...
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The invention discloses an aircraft engine clamp damping assembly and a manufacturing process thereof, and belongs to the technical field of clamp damping assembly machining process. The damping assembly comprises a clamp, the clamp comprises an arc part and a fixed part, a fixed hole is formed in the surface of the fixed part, the inner surface of the arc part is fixedly provided with a metal damping pad for winding machining through a winding machining tool. The assembly has the beneficial effects that in the machining process of the metal damping pad, a workblank part adopts the winding machining tool, manpower work is replaced, labor force cost is reduced, work efficiency is improved, winding uniformity is ensured, and the damping use effect of the metal damping pad is ensured.
Description
technical field [0001] The invention relates to a shock absorbing assembly for an aircraft engine and a manufacturing process, and belongs to the technical field of clamp shock absorbing assembly processing technology. Background technique [0002] The manufacturing process of the engine clamp shock pad includes winding the spring-like helix horizontally and vertically to form a blank, which is then pressed to form a shock pad. The existing blanks are all made by manual winding. , the production efficiency is low, the labor cost is high, and the tightness and uniformity of the winding cannot be guaranteed, which affects the quality of the shock-absorbing pad made in the later stage. Contents of the invention [0003] In order to solve the defects existing in the prior art, the object of the present invention is to provide an aircraft engine clamp damping assembly and its manufacturing process, the processing of the metal shock absorbing pad of the clamp damping assembly us...
Claims
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IPC IPC(8): B65H81/02B64F5/10
Inventor 马永春
Owner 大连萌羽机械有限公司