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Preparation process for rubber cushion block of numerical control milling machine

A technology of rubber pads and CNC milling machines, which is applied in the field of mechanical processing, can solve problems such as increasing the cost of use, and achieve the effects of prolonging service life, improving vibration reduction, and saving production costs

Inactive Publication Date: 2015-09-02
吴芳吉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The rubber pad of CNC milling machine is an important component for vibration reduction of CNC milling machine at the bottom of automobile CNC milling machine. Due to the frequent and severe vibration of CNC milling machine, the rubber pad of CNC milling machine is replaced frequently, which greatly increases the cost of use. Therefore, how to restore and use CNC Milling machine rubber pads and prolonging the service life of CNC milling machine rubber pads will be major issues to be solved

Method used

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Examples

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Embodiment Construction

[0016] Below in conjunction with the examples, the specific implementation of the present invention will be further described in detail. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0017] A kind of preparation technology of CNC milling machine rubber pad, comprises the following steps:

[0018] 1) Preparation of reclaimed rubber:

[0019] 2), reclaimed rubber with a mass fraction of 30-50%, add natural rubber with a mass fraction of 25-40%, softener with a mass fraction of 10-25%, activator with a mass fraction of 5-18% and Mixing and stirring for 1-5% additives;

[0020] 3) Fusion and refining the stirred mixture at a temperature of 136 degrees, and the refining time is 1-2 hours;

[0021] 4) Desulfurize the refined rubber under high temperature and high pressure. The desulfurization temperature is 265-300 degrees, the desulfurization pressure is 3.2-3.8MPA, and the desulfur...

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PUM

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Abstract

The invention discloses a preparation process for a rubber cushion block of a numerical control milling machine. The preparation process comprises the following steps: 1) preparing reclaimed rubber; 2) adding natural rubber, a softener, an activator and auxiliaries into the reclaimed rubber to mix and stir; 3) carrying out fusion refining on the stirred mixture for 1-2 hours; 4) desulfurizing the refined rubber at high temperatures and high pressures; and 5) shearing the synthesized rubber into the rubber cushion blocks of the numerical control milling machine for vibration attenuation of an automotive numerical control milling machine. According to the preparation method for the rubber cushion block of the numerical control milling machine, the rubber cushion block for the numerical control milling machine can be re-manufactured to be recycled by virtue of the reclaimed rubber which is recycled, so that the production cost is lowered; moreover, the manufactured rubber cushion block of the numerical control milling machine is relatively good in elasticity and toughness and can be used for enhancing the vibration attenuation and noise reduction effect, so that the service life of the rubber cushion block of the numerical control milling machine is prolonged.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and in particular relates to a preparation process of a rubber pad for a numerically controlled milling machine. Background technique [0002] Due to the increasing shortage of international oil resources, the prices of various types of rubber are constantly rising. Therefore, rational use of renewable resources and reduction of production costs will be an inevitable choice. In the next few years, the shortage of rubber resources will continue to plague the direct countries, so the reuse of rubber resources is becoming more and more important. [0003] The rubber pad of CNC milling machine is an important component for vibration reduction of CNC milling machine at the bottom of automobile CNC milling machine. Due to the frequent and severe vibration of CNC milling machine, the rubber pad of CNC milling machine is replaced frequently, which greatly increases the cost of use. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L17/00C08L7/00C08J11/10
CPCY02W30/62
Inventor 吴芳吉
Owner 吴芳吉
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