CN106051039B - Engine hydraulic shock bracket tube chamber welds with base assembly - Google Patents
Engine hydraulic shock bracket tube chamber welds with base assembly Download PDFInfo
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- CN106051039B CN106051039B CN201610499602.5A CN201610499602A CN106051039B CN 106051039 B CN106051039 B CN 106051039B CN 201610499602 A CN201610499602 A CN 201610499602A CN 106051039 B CN106051039 B CN 106051039B
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- overcoat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
- B29B7/005—Methods for mixing in batches
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Springs (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of engine hydraulic shock bracket tube chamber welds with base assembly, including two legs and the base overcoat being arranged on leg, its center base overcoat is used for the main spring connection of vulcanization, the base overcoat cross section is circular configuration, the leg is symmetricly set on the two bottom sides of base overcoat, and the base overcoat is made up of the component of following parts by weight：70 parts of melting silicone rubber, 10 parts of fume colloidal silica, 10 parts of ethylene-vinyl acetate copolymer, 5 parts of acrylonitrile butadiene, 1.5 parts of Compritol 888 ATO, 2.5 parts of nano-ceramic powder, 2 parts of macromolecule resin emulsion, 15 parts of polyurethane, 2 parts of linear polyethylene, 2 parts of methyl-silicone oil, 0.5 part of antioxidant, 1.5 parts of aluminum oxide, 2 parts of polysiloxane, 0.5 part of chloroplatinic acid, 2 parts of lac, 1.5 parts of electronic-grade silicon micro mist；The present invention is simple in construction, and performance is good, and cost is relatively low.
Description
Technical field
The present invention relates to auto parts machinery mounting technology field, and in particular to a kind of engine hydraulic shock bracket tube chamber welds with base
Assembly.
Background technology
In order to overcome the body oscillating caused by the vibration of engine and the problem of cause the riding comfort of vehicle to decline,
When automobile makes, engine is arranged on car body by the engine mounting with shock-absorbing function.
The initial engine mounting with shock-absorbing function is to absorb vehicle by using the internal friction characteristic of rubber
Vibration, plays a part of damping.
Chinese patent Authorization Notice No. be 201517580U, authorized announcement date be on June 30th, 2010, it is entitled " hair
A kind of engine mounting that damping is carried out by rubber is disclosed in the patent document of motivation rubber mounting ", the suspension includes sulphur
Change overcoat, inner sleeve and the rubber layer between inner sleeve and overcoat together, the suspension is enclosed on during use and consolidates engine
It is scheduled on the bolt on car body and motor support is reached damping effect by the elastic deformation of rubber in the suspension.
Due to only by the interior frictional property of rubber come damping, less effective, in order to further improve the damping effect of suspension
It has devised hydraulic mount.Hydraulic mount mainly includes rubber spring, base and positioned at base and two in both rubber springs
Individual chamber body, two chamber bodies are connected by fluid course.During use damping fluid is injected in two chamber bodies.Rubber master during body oscillating
While energy-absorbing cushioning effect is played in spring deformation, the chamber body in rubber spring is squeezed and produces stereomutation, forces
Damping fluid moves repeatedly through fluid course in two cavitys, when damping fluid flows through fluid course between itself and the same liquid of damping fluid
Friction is produced between circulation road and mechanical energy caused by vibration is changed into heat energy and plays a part of damping energy-absorbing.
Suspension member of the prior art is made of elastomeric material mostly, without the elastomeric material Jing Guo special modification
Easily cause to deform after long-time use, damping effect can reduce.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of simple in construction, good engine hydraulic damping of practicality
Bracket base welding assembly.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of engine hydraulic shock bracket tube chamber welds with base assembly, including two legs and be arranged on outside the base on leg
Set, its center base overcoat are used for main spring connection is vulcanized, and the base overcoat cross section is circular configuration, and the leg is symmetrically set
The two bottom sides in base overcoat are put, the base overcoat is made up of the component of following parts by weight：70 parts of melting silicone rubber,
10 parts of fume colloidal silica, 10 parts of ethylene-vinyl acetate copolymer, 5 parts of acrylonitrile butadiene, 1.5 parts of Compritol 888 ATO, receive
2.5 parts of ceramic powder of rice, 2 parts of macromolecule resin emulsion, 15 parts of polyurethane, 2 parts of linear polyethylene, 2 parts of methyl-silicone oil, antioxidant
0.5 part, 1.5 parts of aluminum oxide, 2 parts of polysiloxane, 0.5 part of chloroplatinic acid, 2 parts of lac, 1.5 parts of electronic-grade silicon micro mist；
The preparation method of above-mentioned base overcoat is as follows：
1) raw material is weighed by above-mentioned weight proportion；
2) heating frying is carried out after raw material is mixed, temperature control is at 45-65 DEG C, and time control is in 25-35 minutes；
3) material after frying in step 2) is sent into freezing equipment, 3-5 is continuously freezed in the environment of subzero 16-20 DEG C
Hour；
4) material after being freezed in step 3) is melted through granulator heating, is expressed into mould molding, obtains outside semi-finished product
Set；
5) humidification curing process is carried out to the semi-finished product in step 4), obtains finished product base overcoat；Wherein solidify at humidification
Reason includes following three phases：
First stage：Positive plate solidification temperature is controlled in curing room at 60 DEG C, relative humidity is 100%, hardening time control
System was at 5 hours；
Second stage：Positive plate solidification temperature is controlled in curing room at 85 DEG C, relative humidity is 100%, hardening time control
System was at 24 hours；
Phase III：Positive plate solidification temperature is controlled in curing room at 60 DEG C, relative humidity is 80%, curing time control
At 5 hours.By humidifying curing process so that overcoat machinery intensity enhancing, good toughness is not easy to crack, service life length.
Above-mentioned melting silicone rubber is made up of the component of following parts by weight：It is 100 parts of methyl vinyl silicon kautschuk, hard
1.5 parts of resin acid zinc, 5 parts of vulcanizing agent, 0.5 part of diphenyl silanediol, 0.5 part of paraffin oil, 0.3 part of containing hydrogen silicone oil, emulsifying agent 0.5
Part, 5 parts of nano silicon；Preparation method is：Zinc stearate, vulcanizing agent are added first in methyl vinyl silicon kautschuk
Fully it is kneaded in kneader with nano silicon, 170 DEG C of heat are mixed 2 hours；Treat that material is cooled to less than 60 DEG C, add hexichol
Base silicon diol, paraffin oil, containing hydrogen silicone oil and emulsifying agent, it is kneaded uniformly on twin-screw extruder, is made into melting silicone rubber.The mixing
Silicon rubber is nontoxic, and environmental protection, 250 DEG C of high temperature resistant, low temperature resistant -60 DEG C, weatherability is excellent.
The beneficial effects of the invention are as follows：The present invention is simple in construction, and performance is good, and cost is relatively low, by base overcoat
Carry out special material selection and processing method so that the shock bracket integral shock-absorbing performance of preparation is good, rub resistance, and adapts to
The installation of engine in the less vehicle of height space and anti-shear ability is good.
Brief description of the drawings
Fig. 1 is structural front view of the present invention；
Fig. 2 is structural side view of the present invention.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
Embodiment 1
As shown in Figure 1, 2, a kind of engine hydraulic shock bracket tube chamber welds with base assembly, including two legs 1 and be arranged on
Base overcoat 2 on leg 1, its center base overcoat 2 are used for main spring connection is vulcanized, and the cross section of base overcoat 2 is circular configuration,
Leg 1 is symmetricly set on the two bottom sides of base overcoat 2, and base overcoat 2 is made up of the component of following parts by weight：It is kneaded silicon
70 parts of rubber, 10 parts of fume colloidal silica, 10 parts of ethylene-vinyl acetate copolymer, 5 parts of acrylonitrile butadiene, behenyl acid glycerol
1.5 parts of ester, 2.5 parts of nano-ceramic powder, 2 parts of macromolecule resin emulsion, 15 parts of polyurethane, 2 parts of linear polyethylene, methyl-silicone oil 2
Part, 0.5 part of antioxidant, 1.5 parts of aluminum oxide, 2 parts of polysiloxane, 0.5 part of chloroplatinic acid, 2 parts of lac, electronic-grade silicon micro mist
1.5 part；
The preparation method of above-mentioned base overcoat 2 is as follows：
1) raw material is weighed by above-mentioned weight proportion；
2) heating frying is carried out after raw material is mixed, temperature control is at 45-65 DEG C, and time control is in 25-35 minutes；
3) material after frying in step 2) is sent into freezing equipment, 3-5 is continuously freezed in the environment of subzero 16-20 DEG C
Hour；
4) material after being freezed in step 3) is melted through granulator heating, is expressed into mould molding, obtains outside semi-finished product
Set；
5) humidification curing process is carried out to the semi-finished product in step 4), obtains finished product base overcoat；Wherein solidify at humidification
Reason includes following three phases：
First stage：Positive plate solidification temperature is controlled in curing room at 60 DEG C, relative humidity is 100%, hardening time control
System was at 5 hours；
Second stage：Positive plate solidification temperature is controlled in curing room at 85 DEG C, relative humidity is 100%, hardening time control
System was at 24 hours；
Phase III：Positive plate solidification temperature is controlled in curing room at 60 DEG C, relative humidity is 80%, curing time control
At 5 hours.By humidifying curing process so that overcoat machinery intensity enhancing, good toughness is not easy to crack, service life length.
Embodiment 2
As shown in Figure 1, 2, a kind of engine hydraulic shock bracket tube chamber welds with base assembly, including two legs 1 and be arranged on
Base overcoat 2 on leg 1, its center base overcoat 2 are used for main spring connection is vulcanized, and the cross section of base overcoat 2 is circular configuration,
Leg 1 is symmetricly set on the two bottom sides of base overcoat 2, and base overcoat 2 is made up of the component of following parts by weight：It is kneaded silicon
70 parts of rubber, 10 parts of fume colloidal silica, 10 parts of ethylene-vinyl acetate copolymer, 5 parts of acrylonitrile butadiene, behenyl acid glycerol
1.5 parts of ester, 2.5 parts of nano-ceramic powder, 2 parts of macromolecule resin emulsion, 15 parts of polyurethane, 2 parts of linear polyethylene, methyl-silicone oil 2
Part, 0.5 part of antioxidant, 1.5 parts of aluminum oxide, 2 parts of polysiloxane, 0.5 part of chloroplatinic acid, 2 parts of lac, electronic-grade silicon micro mist
1.5 part；
The preparation method of above-mentioned base overcoat 2 is as follows：
1) raw material is weighed by above-mentioned weight proportion；
2) heating frying is carried out after raw material is mixed, temperature control is at 45-65 DEG C, and time control is in 25-35 minutes；
3) material after frying in step 2) is sent into freezing equipment, 3-5 is continuously freezed in the environment of subzero 16-20 DEG C
Hour；
4) material after being freezed in step 3) is melted through granulator heating, is expressed into mould molding, obtains outside semi-finished product
Set；
5) humidification curing process is carried out to the semi-finished product in step 4), obtains finished product base overcoat；Wherein solidify at humidification
Reason includes following three phases：
First stage：Positive plate solidification temperature is controlled in curing room at 60 DEG C, relative humidity is 100%, hardening time control
System was at 5 hours；
Second stage：Positive plate solidification temperature is controlled in curing room at 85 DEG C, relative humidity is 100%, hardening time control
System was at 24 hours；
Phase III：Positive plate solidification temperature is controlled in curing room at 60 DEG C, relative humidity is 80%, curing time control
At 5 hours.By humidifying curing process so that overcoat machinery intensity enhancing, good toughness is not easy to crack, service life length.
Above-mentioned melting silicone rubber is made up of the component of following parts by weight：It is 100 parts of methyl vinyl silicon kautschuk, hard
1.5 parts of resin acid zinc, 5 parts of vulcanizing agent, 0.5 part of diphenyl silanediol, 0.5 part of paraffin oil, 0.3 part of containing hydrogen silicone oil, emulsifying agent 0.5
Part, 5 parts of nano silicon；Preparation method is：Zinc stearate, vulcanizing agent are added first in methyl vinyl silicon kautschuk
Fully it is kneaded in kneader with nano silicon, 170 DEG C of heat are mixed 2 hours；Treat that material is cooled to less than 60 DEG C, add hexichol
Base silicon diol, paraffin oil, containing hydrogen silicone oil and emulsifying agent, it is kneaded uniformly on twin-screw extruder, is made into melting silicone rubber.The mixing
Silicon rubber is nontoxic, and environmental protection, 250 DEG C of high temperature resistant, low temperature resistant -60 DEG C, weatherability is excellent.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (1)
1. a kind of engine hydraulic shock bracket tube chamber welds with base assembly, including two legs and it is arranged on outside the base on leg
Set, its center base overcoat are used for main spring connection is vulcanized, and the base overcoat cross section is circular configuration, and the leg is symmetrically set
Put the two bottom sides in base overcoat, it is characterised in that the base overcoat is made up of the component of following parts by weight：It is kneaded
70 parts of silicon rubber, 10 parts of fume colloidal silica, 10 parts of ethylene-vinyl acetate copolymer, 5 parts of acrylonitrile butadiene, behenic acid are sweet
1.5 parts of grease, 2.5 parts of nano-ceramic powder, 2 parts of macromolecule resin emulsion, 15 parts of polyurethane, 2 parts of linear polyethylene, methyl-silicone oil
2 parts, 0.5 part of antioxidant, 1.5 parts of aluminum oxide, 2 parts of polysiloxane, 0.5 part of chloroplatinic acid, 2 parts of lac, electronic-grade silicon micro mist
1.5 part；
Above-mentioned melting silicone rubber is made up of the component of following parts by weight：100 parts of methyl vinyl silicon kautschuk, stearic acid
1.5 parts of zinc, 5 parts of vulcanizing agent, 0.5 part of diphenyl silanediol, 0.5 part of paraffin oil, 0.3 part of containing hydrogen silicone oil, 0.5 part of emulsifying agent, receive
5 parts of silica of rice；The preparation method of the melting silicone rubber is：Added first in methyl vinyl silicon kautschuk stearic
Sour zinc, vulcanizing agent and nano silicon are fully kneaded in kneader, and 170 DEG C of heat are mixed 2 hours；Treat material be cooled to 60 DEG C with
Under, diphenyl silanediol, paraffin oil, containing hydrogen silicone oil and emulsifying agent are added, is kneaded uniformly on twin-screw extruder, is made into mixing silicon
Rubber；
The preparation method of above-mentioned base overcoat is as follows：
1) raw material is weighed by above-mentioned weight proportion；
2) heating frying is carried out after raw material is mixed, temperature control is at 45-65 DEG C, and time control is in 25-35 minutes；
3) material after frying in step 2) is sent into freezing equipment, continuously freezing 3-5 is small in the environment of subzero 16-20 DEG C
When；
4) material after being freezed in step 3) is melted through granulator heating, is expressed into mould molding, obtains semi-finished product overcoat；
5) humidification curing process is carried out to the semi-finished product in step 4), obtains finished product base overcoat；Wherein solidify humidification process bag
Include following three phases：
First stage：Positive plate solidification temperature is controlled in curing room at 60 DEG C, relative humidity is 100%, and curing time control is 5
Hour；
Second stage：Positive plate solidification temperature is controlled in curing room at 85 DEG C, 100%, curing time control exists relative humidity
24 hours；
Phase III：Positive plate solidification temperature is controlled in curing room at 60 DEG C, relative humidity is 80%, and curing time control is 5
Hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610499602.5A CN106051039B (en) | 2016-06-28 | 2016-06-28 | Engine hydraulic shock bracket tube chamber welds with base assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610499602.5A CN106051039B (en) | 2016-06-28 | 2016-06-28 | Engine hydraulic shock bracket tube chamber welds with base assembly |
Publications (2)
| Publication Number | Publication Date |
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| CN106051039A CN106051039A (en) | 2016-10-26 |
| CN106051039B true CN106051039B (en) | 2018-02-16 |
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| CN201610499602.5A Active CN106051039B (en) | 2016-06-28 | 2016-06-28 | Engine hydraulic shock bracket tube chamber welds with base assembly |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116769271A (en) * | 2023-08-25 | 2023-09-19 | 四川宏亿复合材料工程技术有限公司 | Process method for producing damping backing plate |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3416431C2 (en) * | 1984-05-04 | 1986-07-31 | Boge Gmbh, 5208 Eitorf | Hydraulically damping rubber mount |
| JP5654927B2 (en) * | 2011-03-30 | 2015-01-14 | 住友理工株式会社 | Liquid filled anti-vibration rubber device |
| CN103467784B (en) * | 2012-06-06 | 2015-05-20 | 安徽华晶机械股份有限公司 | Method for manufacturing vibration isolator |
| JP6154243B2 (en) * | 2013-08-14 | 2017-06-28 | 山下ゴム株式会社 | Liquid seal mount |
| CN103640143B (en) * | 2013-11-19 | 2015-08-19 | 宁波拓普集团股份有限公司 | A kind of preparation method of automobile lightweight rubber damper |
| CN104163946A (en) * | 2014-07-16 | 2014-11-26 | 宁国中辰密封件有限公司 | Automobile shock absorber bushing |
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Effective date of registration: 20220302 Address after: 411200 north of Huangying road and east of Xiangzhang Road, Yisuhe Town, Xiangtan County, Xiangtan City, Hunan Province (Tianyi demonstration area) Patentee after: Xiangtan Fengda platinum Auto Parts Co.,Ltd. Address before: 236500 west side of Wanfu Road, West Street, Guangwu Town, Jieshou City, Fuyang City, Anhui Province Patentee before: JIESHOU HUASHENG PLASTIC MACHINERY Co.,Ltd. |