CN110103663A - The automobile transverse direction hollow stabilizing rod and its forming method of sealing two ends - Google Patents
The automobile transverse direction hollow stabilizing rod and its forming method of sealing two ends Download PDFInfo
- Publication number
- CN110103663A CN110103663A CN201910418465.1A CN201910418465A CN110103663A CN 110103663 A CN110103663 A CN 110103663A CN 201910418465 A CN201910418465 A CN 201910418465A CN 110103663 A CN110103663 A CN 110103663A
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- stabilizing rod
- hollow stabilizing
- earrings
- hollow
- sealing
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- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 title claims abstract description 19
- 239000000853 adhesive Substances 0.000 claims abstract description 30
- 230000001070 adhesive effect Effects 0.000 claims abstract description 30
- 239000000945 filler Substances 0.000 claims abstract description 22
- 240000006409 Acacia auriculiformis Species 0.000 claims abstract description 19
- 210000005069 ears Anatomy 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000005496 tempering Methods 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims abstract description 11
- 238000010791 quenching Methods 0.000 claims abstract description 11
- 230000000171 quenching effect Effects 0.000 claims abstract description 11
- 238000005507 spraying Methods 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 238000003856 thermoforming Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims 1
- 239000003381 stabilizer Substances 0.000 abstract description 18
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000009966 trimming Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
- B60G2204/83—Type of interconnection
- B60G2204/8302—Mechanical
-
- 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
-
- 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
- B60G2206/8103—Shaping by folding or bending
- B60G2206/81035—Shaping by folding or bending involving heating to relieve internal stresses
-
- 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
- B60G2206/8104—Shaping by drawing
-
- 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
-
- 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
- B60G2206/811—Shaping by cutting
-
- 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
- B60G2206/84—Hardening
- B60G2206/8402—Quenching
-
- 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
- B60G2206/84—Hardening
- B60G2206/8403—Shot-peening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The present invention relates to the automobile transverse direction hollow stabilizing rods and its forming method of sealing two ends, blind is equipped between two flattening planes at auris dextra ring end between two flattening planes at the left earrings end of hollow stabilizing rod, periphery in the blind at both ends positioned at earhole is provided with adhesive obturator, left earrings end and auris dextra ring end seal are closed, makes hollow stabilizing rod inner cavity in closing chamber.Forming method are as follows: S1 raw material tubing cuts long blanking;S2 heating;S3 bending;S4 quenching: S5 tempering;S6 processes two earrings ends;S7 ball blast;S8 filler;S9 clears up excess adhesive;S10 plastic-spraying.Closed cavity is formed inside the hollow stabilizing rod, to can avoid entering silt, moisture etc. in use, to can avoid generating corrosion inside stabiliser bar, and then can guarantee the service life of stabiliser bar;The forming method processing step design of the hollow stabilizing rod rationally, ensure that product two ends form secured sealing.
Description
Technical field
The present invention relates to curved bar forming processing technology fields, are related to automobile transverse direction hollow stabilizing rod technology, and in particular to one
The automobile transverse direction hollow stabilizing rod and its forming method of kind sealing two ends.
Background technique
Automobile stabilizer bar is also known as stabilizer bar, plays to reduce rolling in the suspension system of automobile in turning, improves
The ride comfort of vehicle driving and the purpose of driver comfort belong to A class emphasis safety member.The structure of automobile stabilizer bar assembly, greatly
For body as shown in Figure 1, vehicle is when turning or encountering bumpy road, it is identical that the end FS1 and the end FS2 can generate size, contrary
Two twisting resistances.To play reduction vehicle roll, the purpose of comfort is improved.
According to previous hollow stabilizing rod use experience, the earrings at hollow stabilizing rod both ends is by passing through after forging molding
It flattens, trimming, punching operation, it is easy to generate gap flattening intermediate cross-section position, product is caused to enter in use
Silt or moisture cause hollow stabilizing rod inner wall to generate corrosion, ultimately cause the fatigue fracture caused by inside, reduce stabilization
The service life of bar.
It retrieves, does not retrieve and this patent analogous technical scheme through the prior art.
Summary of the invention
It is an object of the invention in place of overcome the deficiencies in the prior art, the automobile for providing a kind of sealing two ends is laterally hollow
Stabiliser bar and its forming method, hollow stabilizing rod inside form closed cavity, to can avoid entering mud in use
Sand, moisture etc. to can avoid generating corrosion inside stabiliser bar, and then can guarantee the service life of stabiliser bar;The hollow stabilization
The forming method processing step design of bar rationally, ensure that product two ends form secured sealing.
Above-mentioned purpose of the invention is realized by following technical solution:
A kind of automobile transverse direction hollow stabilizing rod of sealing two ends, the hollow stabilizing rod by intermediate pole segments, be separately connected
Between rod segment both ends left curved boom section and right curved boom section, connect left curved boom section end in flaser left earrings end and connect right curved boom
Section end is constituted in flaser auris dextra ring end, is provided with the earhole of connection, feature at left earrings end and auris dextra ring end
:
It is equipped with filler gap between two flattening planes at auris dextra ring end between two flattening planes at left earrings end, at both ends
Periphery in filler gap positioned at earhole is provided with adhesive obturator, closes left earrings end and auris dextra ring end seal, makes hollow steady
Fixed pole inner cavity is in closing chamber.
And, the filler gap at left earrings end and the filler gap at auris dextra ring end are equal are as follows: 1.5~3mm.
A kind of forming method of the automobile transverse direction hollow stabilizing rod of sealing two ends, which is characterized in that including forming step as follows
It is rapid:
S1 raw material tubing cuts long blanking: according to the model specification of hollow stabilizing rod, hollow welding tubing being grown according to the rules
Degree is cut off;
S2 heating: the blank after cutting being put into Medium Frequency Induction Heating Furnace and is heated, and 950 ± 50 DEG C of heating temperature;
S3 bending: the blank after heating is taken out, is quickly put on hollow stabilizing rod thermoforming machine and carries out bending;
S4 quenching: it will be put into quenching liquid rapidly with the hollow stabilizing rod workpiece after residual temperature bending;
S5 tempering: it takes out, and is put into tempering furnace after hollow stabilizing rod workpiece is stood a period of time in quenching liquid
It is tempered, hollow stabilizing rod workpiece internal moisture is evaporated clean;
S6 processes two earrings ends: the hollow stabilizing rod workpiece both ends after tempering are required to press according to size
Flat, trimming, punching processing form two earrings ends, wherein there are filler gaps between two flattening planes when carrying out flattening processing;
Hollow stabilizing rod workpiece after S7 processes step 6 carries out external ball blast;
Industrial adhesive is carried out at the filler gap that S8 reserves two earrings ends of the hollow stabilizing rod workpiece after ball blast
Filling, until adhesive has part to overflow from gap;
S9 cools down the hollow stabilizing rod workpiece after filling industrial adhesive, after adhesive solidification, to both ends
It is cleared up outside earrings, removes extra adhesive;
S10 integrally carries out surface plastic spraying processing to hollow stabilizing rod workpiece, forms hollow stabilizing rod product.
And, the filler gap in S6 takes 1.5~3mm.
And, industrial adhesive is filled in S8 uses injection injection method.
The present invention has the advantage that and good effect:
1, this hollow stabilizing rod is set in filler gap by reserving filler gap between two flattening planes at two earrings ends
Adhesive obturator is set, left earrings end and auris dextra ring end seal are closed, to make hollow stabilizing rod inner cavity in closing chamber, in this way, keeping away
The inner cavity for having exempted from hollow stabilizing rod in use enters silt, moisture etc., thus can avoid generating corrosion inside stabiliser bar,
And then achieve the purpose that guarantee stabiliser bar service life.
2, realize that the filling work procedure of the adhesive of two earrings end closures is arranged in two earrings ends and is processed into this forming method
After type, under the state of cooling, after ball blast, carried out before plastic-spraying coating, avoiding adhesive under hot conditions can be melted, lose
Effect, ensure that product two ends form secured sealing.
2, this forming method after tempering, flattens both ends earrings end, trimming and punching processing, then to two earrings ends
Two flat pressure surfaces between carry out adhesive filling, make two earrings end closures, this way it is ensured that two earrings end of stabiliser bar is being applied
Before glue sealing, the inner cavity of stabiliser bar is dry no moisture.
To sum up, design is scientific and reasonable for the forming method processing step of this hollow stabilizing rod, reaches hollow stabilizing rod both ends
Preferable seal quality, ensure that the leakproofness of hollow stabilizing rod inner cavity.
Detailed description of the invention
Fig. 1 is the schematic perspective view of hollow stabilizing rod of the invention;
Fig. 2 is the planar structure schematic diagram at the auris dextra ring end in Fig. 1;
Fig. 3 is the A-A cross-sectional view of Fig. 2.
Specific embodiment
The invention will be further described with reference to the accompanying drawing and by specific embodiment, and following embodiment is descriptive
, it is not restrictive, this does not limit the scope of protection of the present invention.
A kind of automobile transverse direction hollow stabilizing rod of sealing two ends, referring to Figure 1-3, the hollow stabilizing rod is by intermediate pole segments
3, it is separately connected the left curved boom section 2 and right curved boom section 4 at intermediate pole segments both ends, connects left curved boom section end in flaser left earrings
End 1 and connection right curved boom section end are constituted in flaser auris dextra ring end 5, are provided with connection at left earrings end and auris dextra ring end
Earhole, inventive point are as follows:
It is equipped with filler gap between two flattening planes at auris dextra ring end between two flattening planes at left earrings end, at both ends
Periphery in filler gap positioned at earhole 6 is provided with adhesive obturator 7, closes left earrings end and auris dextra ring end seal, makes hollow
Stabiliser bar inner cavity is in closing chamber.
The filler gap at above-mentioned left earrings end and the filler gap at auris dextra ring end are further are as follows: 1.5~3mm.In filler
When gap is too big, then stabiliser bar earrings end thickness goes beyond the scope;And the too small filling for being then inconvenient to carry out adhesive in gap.
A kind of forming method of the automobile transverse direction hollow stabilizing rod of sealing two ends, inventive point is, including forms step as follows
It is rapid:
S1 raw material tubing cuts long blanking: according to the model specification of hollow stabilizing rod, hollow welding tubing being grown according to the rules
Degree is cut off;
S2 heating: the blank after cutting being put into Medium Frequency Induction Heating Furnace and is heated, and 950 ± 50 DEG C of heating temperature;
S3 bending: the blank after heating is taken out, is quickly put on hollow stabilizing rod thermoforming machine and carries out bending;
S4 quenching: it will be put into quenching liquid rapidly with the hollow stabilizing rod workpiece after residual temperature bending, quenching liquid is adopted
With water-based hardening liquid, wherein residual temperature can reach stabiliser bar central temperature >=730 DEG C after stabiliser bar bending processing.
S5 tempering: taking out after hollow stabilizing rod workpiece is stood a period of time in quenching liquid, general to stand 15 minutes
Left and right, and be put into tempering furnace and be tempered, stabiliser bar internal moisture is evaporated clean;
S6 processes two earrings ends: the hollow stabilizing rod workpiece both ends after tempering are required to press according to size
Flat, trimming, punching processing form two earrings ends, wherein there are filler gaps between two flattening planes when carrying out flattening processing;It fills out
Glue-line gap is preferably 1.5~3mm, and on the one hand which can avoid stabiliser bar earrings end thickness and go beyond the scope, on the other hand
Also it is too small to can avoid gap, is unfavorable for filling adhesive.
Hollow stabilizing rod workpiece after S7 processes step 6 carries out external ball blast, and ball blast intensity is 0.4~0.6A;
Industrial adhesive is carried out at the filler gap that S8 reserves two earrings ends of the hollow stabilizing rod workpiece after ball blast
Filling, adhesive use common metal adhesive, until adhesive has part to overflow from gap.It can specifically adopt
It is filled with various ways, one of relatively convenient quick way are as follows: be filled in such a way that injection is injected.
S9 cools down the hollow stabilizing rod workpiece after filling industrial adhesive, and cooling time is 60 minutes or more,
After adhesive solidification, to clearing up outside the earrings of both ends, remove extra adhesive;
S10 integrally carries out surface plastic spraying processing to hollow stabilizing rod workpiece, forms hollow stabilizing rod product.
Durability and seal tightness test are carried out for this hollow stabilizing rod, test result is as follows:
1, in the environment of humidity >=70, fatigue endurance number reaches 200,000 times or more.
2, an end spray was carried out every 20 minutes during fatigue test, meets 200,000 endurance lives.
3, sealing intensity is greater than 1000 megapascal.
Although disclosing the embodiment of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be managed
Solution: do not departing from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible,
Therefore, the scope of the present invention is not limited to the embodiment and attached drawing disclosure of that.
Claims (5)
1. a kind of automobile transverse direction hollow stabilizing rod of sealing two ends, the hollow stabilizing rod by intermediate pole segments, be separately connected centre
The left curved boom section and right curved boom section at rod segment both ends connect left curved boom section end in flaser left earrings end and connect right curved boom section
End is constituted in flaser auris dextra ring end, is provided with the earhole of connection at left earrings end and auris dextra ring end, feature exists:
It is equipped with filler gap between two flattening planes at auris dextra ring end between two flattening planes at left earrings end, the filler at both ends
Periphery in gap positioned at earhole is provided with adhesive obturator, closes left earrings end and auris dextra ring end seal, makes hollow stabilizing rod
Inner cavity is in closing chamber.
2. the automobile transverse direction hollow stabilizing rod of sealing two ends according to claim 1, it is characterised in that: left earrings end is filled out
The blind for filling gap and auris dextra ring end is equal are as follows: 1.5~3mm.
3. a kind of forming method of the automobile transverse direction hollow stabilizing rod of sealing two ends, which is characterized in that including following forming step:
S1 raw material tubing cuts long blanking: according to the model specification of hollow stabilizing rod, by hollow welding tubing according to regulation length into
Row cutting;
S2 heating: the blank after cutting being put into Medium Frequency Induction Heating Furnace and is heated, and 950 ± 50 DEG C of heating temperature;
S3 bending: the blank after heating is taken out, is quickly put on hollow stabilizing rod thermoforming machine and carries out bending;
S4 quenching: it will be put into quenching liquid rapidly with the hollow stabilizing rod workpiece after residual temperature bending;
S5 tempering: it is taken out after hollow stabilizing rod workpiece is stood a period of time in quenching liquid, and is put into tempering furnace and carries out
Tempering evaporates hollow stabilizing rod workpiece internal moisture clean;
S6 processes two earrings ends: the hollow stabilizing rod workpiece both ends after tempering being required to be flattened according to size, are cut
Side, punching processing form two earrings ends, wherein there are filler gaps between two flattening planes when carrying out flattening processing;
Hollow stabilizing rod workpiece after S7 processes step 6 carries out external ball blast;
Industrial adhesive filling is carried out at the filler gap that S8 reserves two earrings ends of the hollow stabilizing rod workpiece after ball blast,
Until adhesive has part to overflow from gap;
S9 cools down the hollow stabilizing rod workpiece after filling industrial adhesive, after adhesive solidification, to both ends earrings
Outside is cleared up, and extra adhesive is removed;
S10 integrally carries out surface plastic spraying processing to hollow stabilizing rod workpiece, forms hollow stabilizing rod product.
4. the forming method of the automobile transverse direction hollow stabilizing rod of sealing two ends according to claim 3, it is characterised in that: S6
In filler gap take 1.5~3mm.
5. the forming method of the automobile transverse direction hollow stabilizing rod of sealing two ends according to claim 3, it is characterised in that: S8
Middle filling industrial adhesive uses injection injection method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910418465.1A CN110103663A (en) | 2019-05-20 | 2019-05-20 | The automobile transverse direction hollow stabilizing rod and its forming method of sealing two ends |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910418465.1A CN110103663A (en) | 2019-05-20 | 2019-05-20 | The automobile transverse direction hollow stabilizing rod and its forming method of sealing two ends |
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CN110103663A true CN110103663A (en) | 2019-08-09 |
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CN201910418465.1A Pending CN110103663A (en) | 2019-05-20 | 2019-05-20 | The automobile transverse direction hollow stabilizing rod and its forming method of sealing two ends |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111663020A (en) * | 2020-05-26 | 2020-09-15 | 浙江美力汽车弹簧有限公司 | Method for improving fatigue strength of stabilizer bar through internal and external hardness grading |
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US6547894B1 (en) * | 2001-11-30 | 2003-04-15 | James B. Smith | Method of forming a stabilizer bar |
KR100807959B1 (en) * | 2007-05-18 | 2008-02-28 | 대원강업주식회사 | Manufacturing method for eye-forming of hollow stabilizer bar |
CN102189910A (en) * | 2010-03-19 | 2011-09-21 | 上海中国弹簧制造有限公司 | Manufacturing process of hollow stabilizer rod of automobile |
WO2018021820A1 (en) * | 2016-07-27 | 2018-02-01 | 대원강업주식회사 | Method and apparatus for sealing hollow part of hollow stabilizer bar using adhesive, and hollow stabilizer bar produced using method |
CN108884892A (en) * | 2016-03-30 | 2018-11-23 | 日本发条株式会社 | Hollow spring component and its manufacturing method |
CN208602269U (en) * | 2018-08-08 | 2019-03-15 | 浙江利中汽车底盘件有限公司 | Automobile stabilizer bar |
CN210047288U (en) * | 2019-05-20 | 2020-02-11 | 天津市大港汽车配件弹簧厂 | Automobile transverse hollow stabilizer bar with two sealed ends |
CN113543906A (en) * | 2019-03-18 | 2021-10-22 | 日本发条株式会社 | Method for manufacturing stabilizer |
-
2019
- 2019-05-20 CN CN201910418465.1A patent/CN110103663A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6547894B1 (en) * | 2001-11-30 | 2003-04-15 | James B. Smith | Method of forming a stabilizer bar |
KR100807959B1 (en) * | 2007-05-18 | 2008-02-28 | 대원강업주식회사 | Manufacturing method for eye-forming of hollow stabilizer bar |
CN102189910A (en) * | 2010-03-19 | 2011-09-21 | 上海中国弹簧制造有限公司 | Manufacturing process of hollow stabilizer rod of automobile |
CN108884892A (en) * | 2016-03-30 | 2018-11-23 | 日本发条株式会社 | Hollow spring component and its manufacturing method |
WO2018021820A1 (en) * | 2016-07-27 | 2018-02-01 | 대원강업주식회사 | Method and apparatus for sealing hollow part of hollow stabilizer bar using adhesive, and hollow stabilizer bar produced using method |
CN208602269U (en) * | 2018-08-08 | 2019-03-15 | 浙江利中汽车底盘件有限公司 | Automobile stabilizer bar |
CN113543906A (en) * | 2019-03-18 | 2021-10-22 | 日本发条株式会社 | Method for manufacturing stabilizer |
CN210047288U (en) * | 2019-05-20 | 2020-02-11 | 天津市大港汽车配件弹簧厂 | Automobile transverse hollow stabilizer bar with two sealed ends |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111663020A (en) * | 2020-05-26 | 2020-09-15 | 浙江美力汽车弹簧有限公司 | Method for improving fatigue strength of stabilizer bar through internal and external hardness grading |
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