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Rubber formula of vibration isolation device rubber vibration isolator and machining shaping technology

A rubber vibration isolator and vibration isolator technology, which is applied in the field of rubber formulation and processing and molding technology, can solve the problems of unclear bonding process between metal and rubber, strict requirements on the proportion of synthetic rubber elements, inconvenience, etc., and achieve excellent ozone resistance , good vibration isolation effect and stable performance

Inactive Publication Date: 2019-04-16
江苏晟楠电子科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the existing defects, and provide a rubber formula and processing and molding technology of a vibration isolator rubber vibration isolator, to solve the current rubber formula and processing and molding technology proposed in the above-mentioned background technology to determine the rubber The process of formulating to meet the requirements of use is relatively complicated, and the ratio of elements of synthetic rubber is strictly required. In addition, the bonding process of metal and rubber is not clear, and the requirements for temperature control in the vulcanization molding process of the processing and molding process are also relatively strict, which brings people a lot of problems. big inconvenience

Method used

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  • Rubber formula of vibration isolation device rubber vibration isolator and machining shaping technology
  • Rubber formula of vibration isolation device rubber vibration isolator and machining shaping technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A rubber vibration isolator for a vibration isolation device, comprising a main shaft 1, rubber 2 and an outer shaft sleeve 3, the outer shaft sleeve 3 is arranged outside the main shaft 1, and the rubber 2 is arranged at the joint between the main shaft 1 and the outer shaft sleeve 3.

[0039] The main shaft 1, the rubber 2 and the outer shaft sleeve 3 form a rubber part.

[0040] Both the main shaft 1 and the outer shaft sleeve 3 are made of metal materials.

[0041] Rubber 2 is called chlorobutyl, and the formula of rubber 2 mainly includes chlorobutyl, carbon black, mica powder and other materials. Anti-aging agent combination is added to rubber 2, which increases the aging time of rubber 2.

[0042] A rubber formula and processing and molding process of a rubber vibration isolator for a vibration isolation device, comprising the following steps:

[0043] Step 1. First clean the two metal parts of the main shaft 1 and the outer shaft sleeve 3, and then sandblast the ...

Embodiment 2

[0048] A rubber vibration isolator for a vibration isolation device, comprising a main shaft 1, rubber 2 and an outer shaft sleeve 3, the outer shaft sleeve 3 is arranged outside the main shaft 1, and the rubber 2 is arranged at the joint between the main shaft 1 and the outer shaft sleeve 3.

[0049] The main shaft 1, the rubber 2 and the outer shaft sleeve 3 form a rubber part.

[0050] Both the main shaft 1 and the outer shaft sleeve 3 are made of metal materials.

[0051] Rubber 2 is called chlorobutyl, and the formula of rubber 2 mainly includes chlorobutyl, carbon black, mica powder and other materials. Anti-aging agent combination is added to rubber 2, which increases the aging time of rubber 2; rubber 2 is added to promote The combination of agents increases the elasticity of rubber 2.

[0052] A rubber formula and processing and molding process of a rubber vibration isolator for a vibration isolation device, comprising the following steps:

[0053] Step 1. First cle...

Embodiment 3

[0058] A rubber vibration isolator for a vibration isolation device, comprising a main shaft 1, rubber 2 and an outer shaft sleeve 3, the outer shaft sleeve 3 is arranged outside the main shaft 1, and the rubber 2 is arranged at the joint between the main shaft 1 and the outer shaft sleeve 3.

[0059] The main shaft 1, the rubber 2 and the outer shaft sleeve 3 form a rubber part.

[0060] Both the main shaft 1 and the outer shaft sleeve 3 are made of metal materials.

[0061] Rubber 2 is called chlorobutyl, and the formula of rubber 2 mainly includes chlorobutyl, carbon black, mica powder and other materials. Anti-aging agent combination is added to rubber 2, which increases the aging time of rubber 2; rubber 2 is added to promote The combination of additives increases the elasticity of the rubber 2; some kind of resin is added to the rubber 2 to increase the high temperature resistance of the rubber 2.

[0062] A rubber formula and processing and molding process of a rubber ...

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Abstract

The invention discloses a rubber vibration isolator of vibration isolation device. The rubber vibration isolator comprises a main shaft, rubber and an outer shaft sleeve. The outer shaft sleeve is arranged at the outer side of the main shaft, the rubber is arranged at the joint of the main shaft and the outer shaft sleeve, and certain safety displacement can be generated under the certain load; the rubber piece is small in size, the vibration isolation effect is good and the performance is stable within the high frequency band and the low frequency band, the sulfuration shaping technology forthe rubber and the metal piece is quite strict for the requirement for temperature control, the elasticity and performance of the rubber are affected, and the poor phenomena that bubbles are generatedinside the rubber and concave pits are formed outside the rubber are avoided, so that the rubber piece cannot meet the requirement for performance indexes, and finally it is determined that the sulfuration shaping technology comprises the four stages that 1, sulfuration is performed within the certain temperature range for a period of time; 2, sulfuration is performed within the certain temperature range for a period of time; 3, heat preservation is performed within the certain temperature range for a period of time; 4, the vibration isolator is placed under the normal temperature environmentto be cooled.

Description

technical field [0001] The invention belongs to the technical field of processing and forming of rubber vibration isolators, and in particular relates to a rubber formula and a processing and forming process of a rubber vibration isolator of a vibration isolation device. Background technique [0002] Rubber vibration isolators, as an important type of shock-absorbing components, have been widely used in various types of machinery, automobiles, railway locomotives, water vehicles, airplanes and other aircraft. It can be said that rubber shock absorbers are required wherever shock absorption and shock isolation are required. The reason why rubber shock absorbers are so widely used is that it effectively utilizes the following characteristics of rubber: rubber has high elasticity and viscoelasticity; compared with steel materials, rubber has large elastic deformation and elastic modulus Small; the impact stiffness of rubber is greater than the dynamic stiffness, and the dynami...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/28C08L101/00C08K3/04C08K3/34B29C35/02
CPCB29C35/02C08K3/04C08K3/34C08L23/283C08L2201/08C08L101/00
Inventor 叶楠严东华邬铭
Owner 江苏晟楠电子科技股份有限公司