CN106240277A - A kind of Automotive Stabilizer Bar and stabilizer bar bushing assembly method - Google Patents
A kind of Automotive Stabilizer Bar and stabilizer bar bushing assembly method Download PDFInfo
- Publication number
- CN106240277A CN106240277A CN201610649705.5A CN201610649705A CN106240277A CN 106240277 A CN106240277 A CN 106240277A CN 201610649705 A CN201610649705 A CN 201610649705A CN 106240277 A CN106240277 A CN 106240277A
- Authority
- CN
- China
- Prior art keywords
- stabilizer bar
- lining
- bar bushing
- bushing
- assembly method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/70—Materials used in suspensions
- B60G2206/73—Rubber; Elastomers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/80—Manufacturing procedures
- B60G2206/81—Shaping
- B60G2206/8106—Shaping by thermal treatment, e.g. curing hardening, vulcanisation
Abstract
The present invention proposes a kind of Automotive Stabilizer Bar and stabilizer bar bushing assembly method, and bonding step is: 1. QS uses Medium frequency induction, middle temperature rolling molding；Stabilizer bar bushing uses hot runner injection molding；2. the lining made in pair step 1 carries out vulcanizing treatment, obtains presulfurization lining；3. pair stabiliser bar surface carries out blasting treatment, then is uniformly coated with graphite powder；4, the presulfurization lining in step 2 is put into heating 30min 40min in 60 DEG C of 70 DEG C of hot water, is immediately assemblied on QS；5. the uniform applying of pair lining is along the compression stress of stabiliser bar axis vertical direction.Operating procedure of the present invention is simple, low cost, it is ensured that stabiliser bar and the bonding quality of lining, effectively reduces the abrasion between stabiliser bar and lining and abnormal sound.
Description
Technical field
The present invention relates to Automotive Stabilizer Bar technical field, be specifically related to a kind of Automotive Stabilizer Bar and stable post gasket
Set assembly method.
Background technology
Automotive Stabilizer Bar is a kind of auxiliary elastic element in automotive suspension, and its effect is to prevent vehicle body from turning
The horizontal inclination that Shi Fasheng is excessive, makes vehicle body keep balance as far as possible.Stabilizer bar bushing is fixed on vehicle frame, plays stabiliser bar and props up
Support, the effect of location.Meanwhile, stabilizer bar bushing must have enough axial rigidities thus limit stabiliser bar axial jump.Existing
In technology, between QS and stabilizer bar bushing use metal clip fix, in vehicle traveling process with stabiliser bar it
Between can produce abnormal sound, cause bigger abnormal sound owing to the rubber of stabilizer bar bushing hardens the most under cryogenic, and cause
The abrasion of stabilizer bar bushing, reduces service life.Or during the sulfuration of rubber bushing moulds, by this part one sulfur
Change and be attached on QS.But, this requires that the QS being necessarily large and bulky Pang is set directly at for rubber bushing
Perform the sulfuration molding of lining in the case of in the mould used, cause at a relatively high the asking of the equipment cost brought by main equipment
Topic.
Summary of the invention
The deficiency existed for prior art, the present invention proposes a kind of Automotive Stabilizer Bar and assembles with stabilizer bar bushing
Method, can solve the abnormal sound that automobile produces the most between the two, decreases the abrasion of stabilizer bar bushing, extends it
Service life.
The present invention is by the following technical solutions:
A kind of Automotive Stabilizer Bar and stabilizer bar bushing assembly method, described QS is made for using spring steel
Torsion-bar spring, stabilizer bar bushing is the rubber parts with metallic framework, and installation step is as follows:
S1, QS molding, stabilizer bar bushing molding；
QS uses Medium frequency induction, quickly heats up to 690 DEG C-750 DEG C and carries out middle temperature rolling molding；
Stabilizer bar bushing uses hot runner injection molding, is put into by metallic framework in die cavity, injects rubber and become in die cavity
After type solidification, eject product；
Using interference fit between QS and stabilizer bar bushing endoporus, the diameter of stabiliser bar is straight more than lining endoporus
Footpath, the magnitude of interference is 0.1-0.5mm；
S2, the stabilizer bar bushing vulcanizer made in step 1 is carried out vulcanizing treatment, obtain presulfurization lining；
S3, stabiliser bar surface is carried out blasting treatment, then be uniformly coated with graphite powder on stabiliser bar surface；
S4, the presulfurization lining in step 2 is put in 60 DEG C of-70 DEG C of hot water heating 30min-40min, immediately fill
Fit on QS；
S5, applying uniform to lining are along the compression stress of stabiliser bar axis vertical direction, until QS and stabiliser bar
Being firmly bonded between lining is stable.
Further, described QS is the torsion-bar spring using spring steel to make, such as 50CrVA, 60Si2MnA、
60Si2Mn etc..
Further, the temperature of described middle temperature rolling is 700 DEG C-723 DEG C.
Further, before stabilizer bar bushing injection moulding, in rubber compounding, add paraffin.
Further, in step 3, the coating thickness of described graphite powder is 0.3-0.6mm.
Further, described QS is 0.2-0.3mm with the magnitude of interference of stabilizer bar bushing endoporus.
The invention have the benefit that
In the present invention QS being used Medium frequency induction, quickly heating carries out the spring steel of middle temperature rolling, it is to avoid
The defects such as material cracks occur, and make material metallographic optimization, intensity and toughness plasticity improve；Stabilizer bar bushing uses hot flow path injection
Molding, time-consuming and raw material；The part cast gate quality of hot runner molding is good, and after the demoulding, residual stress is little, and part deformation is little, makes
Use the life-span long.In lining formula, add paraffin, and be coated with graphite powder on stabiliser bar surface, can effectively slow down stabiliser bar and lining
The friction of inner room and abnormal sound；Use interference fit between stabiliser bar and stabilizer bar bushing, make lining stress more equal, reduce lining
Abrasion and abnormal sound.
Use such scheme, can the prevulcanized rubber lining through vulcanizing treatment is directly adhered to above stabiliser bar, nothing
Existing sulfurizing treatment method need to be re-used stabiliser bar and stabilizer bar bushing endoporus are carried out integrated vulcanizing process, not only can save
Large-scale vulcanizing equipment, reduces cost, solves the problems such as large-scale workpiece vulcanizing treatment is difficult, quality cannot ensure, and can also improve
Work efficiency, simplifies sulfidation.In advance the sulfidation processes of sleeve inner surface can be adjusted, it is ensured that bonding simultaneously
Quality.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is described in further details.
A kind of Automotive Stabilizer Bar and stabilizer bar bushing assembly method, QS is the torsion using spring steel to make
Bar spring, such as 50CrVA, 60Si2MnA、60Si2Mn etc.；Stabilizer bar bushing is rubber parts, QS and stabilizer bar bushing it
Between adhesive coating and be sulfided into one.
Bonding step is as follows:
S1, QS molding, stabilizer bar bushing molding；
QS uses Medium frequency induction, quickly heats up to 700 DEG C-723 DEG C spring steel carrying out middle temperature rolling molding
The advantage that can have cold deformation and thermal deformation concurrently, the shortcoming avoiding hot and cold deformation.Use middle temperature rolling, make material in deformation
There is good plasticity, it is to avoid the defects such as material cracks occur, make material metallographic optimization, intensity and toughness plasticity improve.
Stabilizer bar bushing uses hot runner injection molding, and hot runner injection molding product just can push up after shaping solidification in time
Go out；Because there is no cold pouring channel, so taking material, conservation without producing；In hot runner mould forming process, melt temperature is at runner
Being accurately controlled in system, the state that melt can be the most consistent flows into die cavity, and its result is the part of uniform quality, heat
The part cast gate quality of runner molding is good, and after the demoulding, residual stress is little, and part deformation is little；Product is after hot runner mould molding
For finished product, it is not necessary to pruning cast gate and reclaim the operations such as processing cold pouring channel, service life is long.
In stabilizer bar bushing, add paraffin formula, lubricant grease can be produced at stabiliser bar with sleeve surface, effectively slow down
Friction and abnormal sound.
Using interference fit between QS and stabilizer bar bushing, the diameter of stabiliser bar is more than bush hole diameter, surely
The diameter of fixed pole is more than lining diameter of bore, and the magnitude of interference is 0.2-0.3mm；Rationally increase the magnitude of interference of stabilizer bar bushing, make lining
Set stress more all and by the deformation of stabilizer bar bushing, can effectively reduce that stabiliser bar surface is relative with the inner surface of lining transports
Dynamic, and then reduce abrasion and the abnormal sound of lining.
S2, the stabilizer bar bushing vulcanizer made in step 1 is carried out vulcanizing treatment, obtain presulfurization lining；
S3, stabiliser bar surface is carried out blasting treatment, then be uniformly coated with graphite powder on stabiliser bar surface；
S4, the presulfurization lining in step 2 is put in 60 DEG C of-70 DEG C of hot water heating 30min-40min, immediately fill
Fit on QS；By hot water, elastomeric material is slowly heated, the deformation or cracking that lining is caused can be greatly reduced,
Once amount rubber bushing cooling after can lock ring on stabiliser bar, it is achieved interference fit.
S5, applying uniform to lining are along the compression stress of stabiliser bar axis vertical direction, it is ensured that inner rubber layer and lateral stability
Being firmly bonded between bar is stable.
Above one embodiment of the present of invention is described in detail, but described content has been only the preferable enforcement of the present invention
Example, it is impossible to be considered the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement
Deng, within all should still belonging to the patent covering scope of the present invention.
Claims (6)
1. an Automotive Stabilizer Bar and stabilizer bar bushing assembly method, it is characterised in that described QS is for using
The torsion-bar spring that spring steel is made, stabilizer bar bushing is the rubber parts with metallic framework, and installation step is as follows:
S1, QS molding, stabilizer bar bushing molding；
QS uses Medium frequency induction, quickly heats up to 690 DEG C-750 DEG C and carries out middle temperature rolling molding；
Stabilizer bar bushing uses hot runner injection molding, is put into by metallic framework in die cavity, injects rubber-moulding solid in die cavity
After change, eject product；
Using interference fit between QS and stabilizer bar bushing endoporus, the diameter of stabiliser bar is more than lining diameter of bore,
The magnitude of interference is 0.1-0.5mm；
S2, the stabilizer bar bushing vulcanizer made in step 1 is carried out vulcanizing treatment, obtain presulfurization lining；
S3, stabiliser bar surface is carried out blasting treatment, then be uniformly coated with graphite powder on stabiliser bar surface；
S4, the presulfurization lining in step 2 is put in 60 DEG C of-70 DEG C of hot water heating 30min-40min, be immediately assemblied in
On QS；
S5, applying uniform to lining are along the compression stress of stabiliser bar axis vertical direction, until QS and stabilizer bar bushing
Between be firmly bonded stable.
A kind of Automotive Stabilizer Bar the most according to claim 1 and stabilizer bar bushing assembly method, it is characterised in that institute
Stating QS is the torsion-bar spring using spring steel to make, such as 50CrVA, 60Si2MnA、60Si2Mn etc..
A kind of Automotive Stabilizer Bar the most according to claim 1 and stabilizer bar bushing assembly method, it is characterised in that institute
The temperature stating middle temperature rolling is 700 DEG C-723 DEG C.
A kind of Automotive Stabilizer Bar the most according to claim 1 and stabilizer bar bushing assembly method, it is characterised in that
Before stabilizer bar bushing injection moulding, in rubber compounding, add paraffin.
A kind of Automotive Stabilizer Bar the most according to claim 1 and stabilizer bar bushing assembly method, it is characterised in that
In step 3, the coating thickness of described graphite powder is 0.3-0.6mm.
A kind of Automotive Stabilizer Bar the most according to claim 1 and stabilizer bar bushing assembly method, it is characterised in that institute
The magnitude of interference stating QS and stabilizer bar bushing endoporus is 0.2-0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610649705.5A CN106240277A (en) | 2016-08-09 | 2016-08-09 | A kind of Automotive Stabilizer Bar and stabilizer bar bushing assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610649705.5A CN106240277A (en) | 2016-08-09 | 2016-08-09 | A kind of Automotive Stabilizer Bar and stabilizer bar bushing assembly method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106240277A true CN106240277A (en) | 2016-12-21 |
Family
ID=58077969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610649705.5A Pending CN106240277A (en) | 2016-08-09 | 2016-08-09 | A kind of Automotive Stabilizer Bar and stabilizer bar bushing assembly method |
Country Status (1)
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| CN (1) | CN106240277A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125667A (en) * | 2019-05-08 | 2019-08-16 | 浙江科技学院 | A kind of stabilizer bar assembly tightening machine and its control method |
| CN110394750A (en) * | 2019-07-31 | 2019-11-01 | 陕西重型汽车有限公司 | A kind of heavy truck rear-bridge strubilizing pole bushing assembly tooling |
| CN110588897A (en) * | 2019-11-01 | 2019-12-20 | 连云港神鹰复合材料科技有限公司 | Preparation method of integrally-formed carbon fiber bogie swing bolster safety crane |
| CN112108853A (en) * | 2020-10-20 | 2020-12-22 | 安庆市恒瑞达汽车零部件制造有限公司 | Stabilizer bar vulcanized bushing fixing and press-fitting device and press-fitting and fixing method thereof |
| CN114043654A (en) * | 2021-10-22 | 2022-02-15 | 湖北顺达汽车零部件有限公司 | Method for assembling balance bar |
| CN115138539A (en) * | 2022-06-28 | 2022-10-04 | 贵州兰鑫石墨机电设备制造有限公司 | Glue injection repairing method and glue injection device for abnormal sound of distance tube of graphite tube heat exchanger |
| CN115138539B (en) * | 2022-06-28 | 2024-05-03 | 贵州兰鑫石墨机电设备制造有限公司 | Glue injection repairing method and glue injection device for abnormal sound of distance tube of graphite tube heat exchanger |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1766362A (en) * | 2004-10-29 | 2006-05-03 | 东海橡胶工业株式会社 | Stabilizer bushing |
| US20110291377A1 (en) * | 2010-01-29 | 2011-12-01 | Toyota Jidosha Kabushiki Kaisha | Stabilizer bushing for vehicle |
| CN103231637A (en) * | 2013-04-18 | 2013-08-07 | 安徽中鼎密封件股份有限公司 | Connecting structure of transverse stabilizer bar and stabilizer bar lining and manufacturing process thereof |
| CN204432295U (en) * | 2014-12-26 | 2015-07-01 | 长城汽车股份有限公司 | A kind of bushing for automobile stabilizer bar and automobile |
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2016
- 2016-08-09 CN CN201610649705.5A patent/CN106240277A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1766362A (en) * | 2004-10-29 | 2006-05-03 | 东海橡胶工业株式会社 | Stabilizer bushing |
| CN100593650C (en) * | 2004-10-29 | 2010-03-10 | 东海橡胶工业株式会社 | Stabilizer bushing |
| US20110291377A1 (en) * | 2010-01-29 | 2011-12-01 | Toyota Jidosha Kabushiki Kaisha | Stabilizer bushing for vehicle |
| CN103231637A (en) * | 2013-04-18 | 2013-08-07 | 安徽中鼎密封件股份有限公司 | Connecting structure of transverse stabilizer bar and stabilizer bar lining and manufacturing process thereof |
| CN204432295U (en) * | 2014-12-26 | 2015-07-01 | 长城汽车股份有限公司 | A kind of bushing for automobile stabilizer bar and automobile |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125667A (en) * | 2019-05-08 | 2019-08-16 | 浙江科技学院 | A kind of stabilizer bar assembly tightening machine and its control method |
| CN110394750A (en) * | 2019-07-31 | 2019-11-01 | 陕西重型汽车有限公司 | A kind of heavy truck rear-bridge strubilizing pole bushing assembly tooling |
| CN110588897A (en) * | 2019-11-01 | 2019-12-20 | 连云港神鹰复合材料科技有限公司 | Preparation method of integrally-formed carbon fiber bogie swing bolster safety crane |
| CN110588897B (en) * | 2019-11-01 | 2021-03-26 | 连云港神鹰复合材料科技有限公司 | Preparation method of integrally-formed carbon fiber bogie swing bolster safety crane |
| CN112108853A (en) * | 2020-10-20 | 2020-12-22 | 安庆市恒瑞达汽车零部件制造有限公司 | Stabilizer bar vulcanized bushing fixing and press-fitting device and press-fitting and fixing method thereof |
| CN112108853B (en) * | 2020-10-20 | 2021-12-10 | 安庆市恒瑞达汽车零部件制造有限公司 | Stabilizer bar vulcanized bushing fixing and press-fitting device and press-fitting and fixing method thereof |
| CN114043654A (en) * | 2021-10-22 | 2022-02-15 | 湖北顺达汽车零部件有限公司 | Method for assembling balance bar |
| CN114043654B (en) * | 2021-10-22 | 2023-11-17 | 湖北顺达汽车零部件有限公司 | Method for assembling balance bar |
| CN115138539A (en) * | 2022-06-28 | 2022-10-04 | 贵州兰鑫石墨机电设备制造有限公司 | Glue injection repairing method and glue injection device for abnormal sound of distance tube of graphite tube heat exchanger |
| CN115138539B (en) * | 2022-06-28 | 2024-05-03 | 贵州兰鑫石墨机电设备制造有限公司 | Glue injection repairing method and glue injection device for abnormal sound of distance tube of graphite tube heat exchanger |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161221 |
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| WD01 | Invention patent application deemed withdrawn after publication |