Anti-vibration device and method for machining diesel engine base rack

An anti-vibration device, diesel engine technology, applied in metal processing equipment, metal processing mechanical parts, manufacturing tools, etc., can solve the problems of insufficient support, difficult to ensure the roughness of the processing surface, small contact surface, etc., to improve the processing roughness and Flatness, improved anti-vibration effect, and large support contact area
CN112008477AActive Publication Date: 2020-12-01中国船舶重工集团柴油机有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
中国船舶重工集团柴油机有限公司
Publication Date
2020-12-01

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Abstract

The invention relates to an anti-vibration device and method for machining a diesel engine base rack. The anti-vibration device comprises two pressing plates arranged side by side, wherein the opposite side faces of the two pressing plates are used for pressing a plate to be damped; a shear fork bracket is connected between the two pressing plates; and the shear fork bracket can adjust and fix thedistance between the two pressing plates through shear fork deformation under the condition that it is guaranteed that the two pressing plates are parallel. According to the anti-vibration device, vibration of a middle body and a middle plate can be reduced during machining of the diesel engine base rack, so that the machining quality is improved.
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Description

technical field

[0001] The disclosure belongs to the technical field of diesel engine processing, and in particular relates to an anti-vibration device and method for processing a diesel engine frame. Background technique

[0002] The base and frame of the main engine of the diesel engine are structural parts assembled and welded by steel plates. The plane processing drawing on the top of the machine base requires a flatness of 0.1mm / 1000x1000, surface roughness Ra=3.2; the flatness of the bottom surface of the frame requires 0.05mm / 1000x1000, surface roughness Ra=3.2; due to the structural characteristics of large parts, intermediate or The middle plate protrudes longer and each gear is hollow, and the cutter head will vibrate during cutting. If it cannot be effectively anti-vibration during processing, the flatness and roughness of the machine base and frame cannot meet the requirements of the drawing.

[0003] The inventor has learned that the anti-vibration method of pr...

Claims

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