CN107186950A - A kind of manufacturing process of automobile inserts damping block - Google Patents
A kind of manufacturing process of automobile inserts damping block Download PDFInfo
- Publication number
- CN107186950A CN107186950A CN201710415986.2A CN201710415986A CN107186950A CN 107186950 A CN107186950 A CN 107186950A CN 201710415986 A CN201710415986 A CN 201710415986A CN 107186950 A CN107186950 A CN 107186950A
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- damping block
- steel insert
- damping
- insert piece
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C2045/1486—Details, accessories and auxiliary operations
- B29C2045/14868—Pretreatment of the insert, e.g. etching, cleaning
Abstract
The present invention relates to a kind of manufacturing process of automobile inserts damping block, it comprises the following steps：The damping block stainless steel insert piece that the material model produced in advance is 301 is taken, it is standby；Remove the greasy dirt on damping block stainless steel insert piece surface；Damping block is subjected to activation process with stainless steel insert piece；Damping block will be put into drying in oven with stainless steel insert piece after activation；Damping block stainless steel insert piece is heated under oxygen atmosphere in a vacuum furnace；Damping block carries out Seal treatment with stainless steel insert piece；Dry damping block stainless steel insert piece；Vulcanisation step；Cutting step.The stainless steel insert unit plate surface for obtaining bright color by the present invention has one layer of golden yellow oxide-film, and excellent corrosion resistance, tensile strength is big, and Vickers hardness is high；Damp blob of viscose hardness high, tensile strength is big, and elongation is big；After 90 DEG C of * 94h of high temperature ageing, firmness change is small, and elongation is big；Heat resistance is high；Stainless steel damping module unit meets damping blob of viscose and will not flicked in the presence of 20N with stainless steel insert cell board.
Description
Technical field
The present invention relates to a kind of manufacturing process of automobile inserts damping block, the invention belongs to auto parts and components manufacturing process skill
Art field.
Background technology
It is mainly chemical coloring process and electrochemical coloring method for stainless steel coloring research at present, can obtains bright color
Stainless steel, but chemical coloring process is typically used as coloring liquid, coloring process middle and high concentration chromic acid using chromic acid and sulfuric acid solution
It is volatile, significant damage is caused to environment and human body, and electrochemical coloring liquid still uses chromic acid and sulfuric acid solution；And more also
Medium-sized and small enterprises can not bear the equipment of costliness；
Sulfidization molding can only once produce a product, and product has overlap, it is impossible to be punched out, silica gel is difficult to stainless steel
It is firmly bonded, easy degumming.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art there is provided a kind of manufacture work of automobile inserts damping block
Skill.
A kind of technical scheme provided according to the present invention, manufacturing process of automobile inserts damping block includes following step
Suddenly：
A, the damping block stainless steel insert piece that the material model that has produced in advance is 301 is taken, it is standby；The damping block is with stainless
Steel skeleton piece includes damping block stainless steel insert cell board and connecting plate, between the connecting plate that two pieces are set in parallel up and down
The damping block being set in distance stainless steel insert cell board is fixed with, in correspondence every piece of damping block stainless steel insert cell board
Both ends connecting plate on offer positioning hole, offer fixation with the medium position of stainless steel insert cell board in damping block
Hole；
B, the greasy dirt for removing damping block stainless steel insert piece surface；
C, damping block is immersed in the H that weight percentage is 10% with stainless steel insert piece2SO4Enter with 10% HCL solution
Row activation process, the temperature control of solution is at 50 ~ 60 DEG C, and soak time is controlled in 3 ~ 5min；
D, damping block will be put into drying in oven with stainless steel insert piece after activation；
E, the air extracted in vacuum drying oven, make in vacuum drying oven in air pressure control in below 1000pa, then toward pouring into oxygen in vacuum drying oven
Gas, makes to pour into after oxygen in vacuum drying oven that air pressure control is in 9000 ~ 11000pa, finally by the damping block stainless steel after drying
Matrix tablet is put into vacuum drying oven and heated, and the temperature in vacuum furnace control is at 380 ~ 400 DEG C, and the heat time is controlled at 25 ~ 35 points
Clock；
F, the damping block after heating is put into the Na that weight percentage is 1% with stainless steel insert piece2SO3With 2% (NH4)2MoO4Seal treatment is carried out in solution, temperature control is at 100 ~ 120 DEG C, in 8 ~ 12min in off-period；
G, by the damping block after Seal treatment be put into stainless steel insert piece in baking oven dry；
H, the damping block that will pass through drying are put into sulfurizing mould die cavity with stainless steel insert piece, and the mold cavity passes through positioning hole
Damping block is positioned with stainless steel insert piece, then toward sulfurizing mould add silicon rubber, temperature be 165 ~ 175 DEG C and
Pressure is vulcanization under conditions of 120 ~ 160bar, and silicon rubber is squeezed into mold cavity and in the stainless reinforcing bar of damping block by runner
Damping blob of viscose, the resistance in front and rear surfaces positioned at damping block with stainless steel insert cell board are formed in the front and rear surfaces of frame cell board
Buddhist nun's blob of viscose is connected by squeezing into the adhesive tape in fixing hole, and cure time is controlled in 6 ~ 10min, and cure time terminates, and obtains stainless
Steel damping block connects block, opens mould, takes out product；
I, stainless steel damping block is connected into block cut, obtain stainless steel damping module unit.
Step b with acetone soln by damping block specifically, first carry out ultrasonic oil removal with stainless steel insert piece, then with anhydrous
Ethanol removes the acetone soln of damping block stainless steel insert piece remained on surface.
The stainless steel insert unit plate surface for obtaining bright color by the present invention has one layer of golden yellow oxide-film, corrosion-resistant
Property it is excellent, tensile strength is big, and Vickers hardness is high；Damp blob of viscose hardness high, tensile strength is big, and elongation is big；90 DEG C of * of high temperature ageing
After 94h, firmness change is small, and elongation is big；Heat resistance is high；Stainless steel damping module unit meets damping blob of viscose in the presence of 20N
It will not be flicked with stainless steel insert cell board.
Brief description of the drawings
Fig. 1 is the structural representation of the damping block stainless steel insert piece before vulcanizing in the present invention.
Fig. 2 is the structural representation of the damping block stainless steel insert piece after vulcanizing in the present invention.
Fig. 3 is the structural representation of stainless steel damping module unit in the present invention.
Fig. 4 is Fig. 3 A-A sectional views.
Embodiment
With reference to specific embodiment, the invention will be further described.
Embodiment 1
A kind of manufacturing process of automobile inserts damping block comprises the following steps：
A, the damping block stainless steel insert piece 1 that the material model that has produced in advance is 301 is taken, it is standby；The damping block is not with
The steel skeleton piece 1 that becomes rusty includes damping block stainless steel insert cell board 2 and connecting plate 3, in the two pieces up and down connections being set in parallel
The damping block stainless steel insert cell board 2 being set in distance is fixed between plate 3, in the correspondence stainless reinforcing bar of every piece of damping block
Positioning hole 3.1 is offered on the connecting plate 3 at the both ends of frame cell board 2, at middle part of the damping block with stainless steel insert cell board 2
Position offers fixing hole 2.1；
B, the greasy dirt for removing the damping block surface of stainless steel insert piece 1；
C, damping block stainless steel insert piece 1 is immersed in the H that weight percentage is 10%2SO4Enter with 10% HCL solution
Row activation process, the temperature control of solution is at 50 DEG C, and soak time is controlled in 3min；
D, damping block stainless steel insert piece 1 will be put into drying in oven after activation；
E, the air extracted in vacuum drying oven, make in vacuum drying oven in air pressure control in 1000pa, then toward oxygen is poured into vacuum drying oven, make
Air pressure control in vacuum drying oven is poured into after oxygen, in 9000pa, to be finally put into the damping block stainless steel insert piece 1 after drying
It is put into vacuum drying oven and heats, the temperature in vacuum furnace control is at 380 ~ 400 DEG C, and the heat time was controlled at 25 ~ 35 minutes；
F, the damping block stainless steel insert piece 1 after heating is put into the Na that weight percentage is 1%2SO3With 2% (NH4)2MoO4Seal treatment is carried out in solution, temperature control is at 100 DEG C, in 8min in off-period；
G, by the damping block stainless steel insert piece 1 after Seal treatment be put into baking oven dry；
H, the damping block stainless steel insert piece 1 that will pass through drying will be put into sulfurizing mould die cavity, and the mold cavity passes through positioning
Hole 3.1 is positioned to damping block with stainless steel insert piece 1, then toward sulfurizing mould add silicon rubber, temperature be 165 DEG C with
And pressure is vulcanization under conditions of 120bar, silicon rubber is squeezed into mold cavity and in damping block stainless steel insert by runner
Formed in the front and rear surfaces of cell board 2 in damping blob of viscose 4, the front and rear surfaces positioned at damping block with stainless steel insert cell board 2
Damping blob of viscose 4 is connected by squeezing into the adhesive tape in fixing hole 2.1, and cure time is controlled in 6min, and cure time terminates, and obtains not
Rust steel damping block connects block, opens mould, takes out product；
I, stainless steel damping block is connected into block cut, obtain stainless steel damping module unit 5.
The parameter of the stainless steel insert cell board 2 obtained by embodiment 1 is as follows：301 stainless steel inserts of bright in color,
The fine and close golden yellow oxide-film in one layer of surface, excellent corrosion resistance, 1570 ~ 1810Mpa of tensile strength, Vickers hardness is 500-
550HV。
Damp blob of viscose 4：Material is transparent silica gel, the Shore A of hardness 60 ± 5；Tensile strength is 5.6Mpa, elongation
462%；After 90 DEG C of * 94h of high temperature ageing, firmness change ＜ 3Mpa, elongation 391%；100 DEG C of heat resistance；Discharge meets VDA 278
Standard, VOC values≤10ug/g；Fog values≤250ug/g；Smell meets odor dispersion according to VDA270-B3 standard testings will
Ask, test value≤3.
Obtained stainless steel damping module unit 5 meets damping blob of viscose will not be with stainless steel insert unit in the presence of 20N
Plate 2 is flicked.
Embodiment 2
A kind of manufacturing process of automobile inserts damping block comprises the following steps：
A, the damping block stainless steel insert piece 1 produced in advance is taken, it is standby；The damping block stainless steel insert piece 1 includes
It is fixed between damping block stainless steel insert cell board 2 and connecting plate 3, the connecting plate 3 that two pieces are set in parallel above and below and is in
Spaced damping block stainless steel insert cell board 2, at the two ends of correspondence every piece of damping block stainless steel insert cell board 2
Positioning hole 3.1 is offered on the connecting plate 3 in portion, fixation is offered with the medium position of stainless steel insert cell board 2 in damping block
Hole 2.1；
B, damping block first carries out to ultrasonic oil removal with stainless steel insert piece 1 with acetone soln, then removed and damp with absolute ethyl alcohol
The acetone soln of the block remained on surface of stainless steel insert piece 1；
C, damping block stainless steel insert piece 1 is immersed in the H that weight percentage is 10%2SO4Enter with 10% HCL solution
Row activation process, the temperature control of solution is at 60 DEG C, and soak time is controlled in 5min；
D, damping block stainless steel insert piece 1 will be put into drying in oven after activation；
E, the air extracted in vacuum drying oven, make in vacuum drying oven in air pressure control in 500pa, then toward oxygen is poured into vacuum drying oven, make
Air pressure control in vacuum drying oven is poured into after oxygen, in 10000pa, to be finally put into the damping block stainless steel insert piece 1 after drying
It is put into vacuum drying oven and heats, the temperature in vacuum furnace control is at 400 DEG C, and the heat time was controlled at 40 minutes；
F, the damping block stainless steel insert piece 1 after heating is put into the Na that weight percentage is 1%2SO3With 2% (NH4)2MoO4Seal treatment is carried out in solution, temperature control is at 120 DEG C, in 12min in off-period；
G, by the damping block stainless steel insert piece 1 after Seal treatment be put into baking oven dry；
H, the damping block stainless steel insert piece 1 that will pass through drying will be put into sulfurizing mould die cavity, and the mold cavity passes through positioning
Hole 3.1 is positioned to damping block with stainless steel insert piece 1, then toward sulfurizing mould add silicon rubber, temperature be 175 DEG C with
And pressure is vulcanization under conditions of 160bar, silicon rubber is squeezed into mold cavity and in damping block stainless steel insert by runner
Formed in the front and rear surfaces of cell board 2 in damping blob of viscose 4, the front and rear surfaces positioned at damping block with stainless steel insert cell board 2
Damping blob of viscose 4 is connected by squeezing into the adhesive tape in fixing hole 2.1, and cure time is controlled in 10min, and cure time terminates, and obtains
Stainless steel damping block connects block, opens mould, takes out product；
I, stainless steel damping block is connected into block cut, obtain stainless steel damping module unit 5.
The parameter of the stainless steel insert cell board 2 obtained by embodiment 2 is as follows：Material is 301 stainless steels, at overheat
1590 ~ 1825Mpa of tensile strength after reason, Vickers hardness is 520-580HV.
Damp blob of viscose 4：Material is transparent silica gel, the Shore A of hardness 60 ± 5；Tensile strength is 5.8Mpa, elongation
446%；After 90 DEG C of * 94h of high temperature ageing, firmness change ＜ 3Mpa, elongation 378%；100 DEG C of heat resistance；Discharge meets VDA 278
Standard, VOC values≤10ug/g；Fog values≤250ug/g；Smell meets odor dispersion according to VDA270-B3 standard testings will
Ask, test value≤3.
Obtained stainless steel damping module unit 5 meets damping blob of viscose will not be with stainless steel insert unit in the presence of 20N
Plate 2 is flicked.
Embodiment 3
A kind of manufacturing process of automobile inserts damping block comprises the following steps：
A, the damping block stainless steel insert piece 1 produced in advance is taken, it is standby；The damping block stainless steel insert piece 1 includes
It is fixed between damping block stainless steel insert cell board 2 and connecting plate 3, the connecting plate 3 that two pieces are set in parallel above and below and is in
Spaced damping block stainless steel insert cell board 2, at the two ends of correspondence every piece of damping block stainless steel insert cell board 2
Positioning hole 3.1 is offered on the connecting plate 3 in portion, fixation is offered with the medium position of stainless steel insert cell board 2 in damping block
Hole 2.1；
B, damping block first carries out to ultrasonic oil removal with stainless steel insert piece 1 with acetone soln, then removed and damp with absolute ethyl alcohol
The acetone soln of the block remained on surface of stainless steel insert piece 1；
C, damping block stainless steel insert piece 1 is immersed in the H that weight percentage is 10%2SO4Enter with 10% HCL solution
Row activation process, the temperature control of solution is at 55 DEG C, and soak time is controlled in 4min；
D, damping block stainless steel insert piece 1 will be put into drying in oven after activation；
E, the air extracted in vacuum drying oven, make in vacuum drying oven in air pressure control in 200pa, then toward oxygen is poured into vacuum drying oven, make
Air pressure control in vacuum drying oven is poured into after oxygen, in 11000pa, to be finally put into the damping block stainless steel insert piece 1 after drying
It is put into vacuum drying oven and heats, the temperature in vacuum furnace control is at 390 DEG C, and the heat time was controlled at 30 minutes；
F, the damping block stainless steel insert piece 1 after heating is put into the Na that weight percentage is 1%2SO3With 2% (NH4)2MoO4Seal treatment is carried out in solution, temperature control is at 110 DEG C, in 10min in off-period；
G, by the damping block stainless steel insert piece 1 after Seal treatment be put into baking oven dry；
H, the damping block stainless steel insert piece 1 that will pass through drying will be put into sulfurizing mould die cavity, and the mold cavity passes through positioning
Hole 3.1 is positioned to damping block with stainless steel insert piece 1, then toward sulfurizing mould add silicon rubber, temperature be 170 DEG C with
And pressure is vulcanization under conditions of 140bar, silicon rubber is squeezed into mold cavity and in damping block stainless steel insert by runner
Formed in the front and rear surfaces of cell board 2 in damping blob of viscose 4, the front and rear surfaces positioned at damping block with stainless steel insert cell board 2
Damping blob of viscose 4 is connected by squeezing into the adhesive tape in fixing hole 2.1, and cure time is controlled in 8min, and cure time terminates, and obtains not
Rust steel damping block connects block, opens mould, takes out product；
I, stainless steel damping block is connected into block cut, obtain stainless steel damping module unit 5.
The parameter of the stainless steel insert cell board 2 obtained by embodiment 3 is as follows：Material is 301 stainless steels, at overheat
1582 ~ 1819Mpa of tensile strength after reason, Vickers hardness is 510-566HV.
Damp blob of viscose 4：Material is transparent silica gel, the Shore A of hardness 60 ± 5；Tensile strength is 6.1Mpa, elongation
456%；After 90 DEG C of * 94h of high temperature ageing, firmness change ＜ 3Mpa, elongation 388%；100 DEG C of heat resistance；Discharge meets VDA 278
Standard, VOC values≤10ug/g；Fog values≤245ug/g；Smell meets odor dispersion according to VDA270-B3 standard testings will
Ask, test value≤3.
Obtained stainless steel damping module unit 5 meets damping blob of viscose will not be with stainless steel insert unit in the presence of 20N
Plate 2 is flicked.
In the present invention, Na2SO3Solution can play plugging action to micropore, (NH4)2MoO4Solution plays complexing to oxide-film
With cushioning effect, the stability of the golden yellow oxidation tint on damping block stainless steel insert piece 1 can be increased.
Claims (2)
1. a kind of manufacturing process of automobile inserts damping block, it is characterized in that the manufacturing process comprises the following steps：
A, take the damping block stainless steel insert piece that the material model that has produced in advance is 301（1）, it is standby；The damping block is used
Stainless steel insert piece（1）Including damping block stainless steel insert cell board（2）With connecting plate（3）, set at two pieces up and down in parallel
The connecting plate put（3）Between be fixed with the damping block being set in distance stainless steel insert cell board（2）, in every piece of damping of correspondence
Block stainless steel insert cell board（2）Both ends connecting plate（3）On offer positioning hole（3.1）, in damping block with stainless
Steel skeleton cell board（2）Medium position offer fixing hole（2.1）；
B, removing damping block stainless steel insert piece（1）The greasy dirt on surface；
C, damping block is used to stainless steel insert piece（1）It is immersed in the H that weight percentage is 10%2SO4In 10% HCL solution
Activation process is carried out, the temperature control of solution is at 50 ~ 60 DEG C, and soak time is controlled in 3 ~ 5min；
D, by after activation by damping block stainless steel insert piece（1）It is put into drying in oven；
E, the air extracted in vacuum drying oven, make in vacuum drying oven in air pressure control in below 1000pa, then toward pouring into oxygen in vacuum drying oven
Gas, makes to pour into after oxygen in vacuum drying oven that air pressure control is in 9000 ~ 11000pa, finally by the damping block stainless steel after drying
Matrix tablet（1）It is put into vacuum drying oven and heats, the temperature in vacuum furnace control is at 380 ~ 400 DEG C, and the heat time is controlled 25 ~ 35
Minute；
F, by the stainless steel insert piece of the damping block after heating（1）It is put into the Na that weight percentage is 1%2SO3With 2% (NH4)2MoO4Seal treatment is carried out in solution, temperature control is at 100 ~ 120 DEG C, in 8 ~ 12min in off-period；
G, by the stainless steel insert piece of the damping block after Seal treatment（1）It is put into baking oven and dries；
H, the damping block stainless steel insert piece that drying will be passed through（1）It is put into sulfurizing mould die cavity, it is fixed that the mold cavity passes through
Position hole（3.1）Stainless steel insert piece is used damping block（1）Positioned, then add silicon rubber toward sulfurizing mould, be in temperature
165 ~ 175 DEG C and pressure are to vulcanize under conditions of 120 ~ 160bar, and silicon rubber is squeezed into mold cavity and in resistance by runner
Buddhist nun's block stainless steel insert cell board（2）Front and rear surfaces on formed damping blob of viscose（4）, positioned at damping block stainless steel insert list
First plate（2）Front and rear surfaces on damping blob of viscose（4）By squeezing into fixing hole（2.1）Interior adhesive tape is connected, cure time control
In 6 ~ 10min, cure time terminates, and obtains stainless steel damping block and connects block, open mould, takes out product；
I, stainless steel damping block is connected into block cut, obtain stainless steel damping module unit（5）.
2. the manufacturing process of automobile inserts damping block as claimed in claim 1, it is characterized in that：Step b is specifically, by damping block
Use stainless steel insert piece（1）Ultrasonic oil removal is first carried out with acetone soln, then the stainless reinforcing bar of damping block is removed with absolute ethyl alcohol
Frame piece（1）The acetone soln of remained on surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710415986.2A CN107186950B (en) | 2017-06-06 | 2017-06-06 | A kind of manufacturing process of automobile inserts damping block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710415986.2A CN107186950B (en) | 2017-06-06 | 2017-06-06 | A kind of manufacturing process of automobile inserts damping block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107186950A true CN107186950A (en) | 2017-09-22 |
| CN107186950B CN107186950B (en) | 2019-03-19 |
Family
ID=59877752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710415986.2A Active CN107186950B (en) | 2017-06-06 | 2017-06-06 | A kind of manufacturing process of automobile inserts damping block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107186950B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638430A (en) * | 2018-05-03 | 2018-10-12 | 盐城工学院 | A kind of preparation method of the sealing element containing skeleton rubber |
| CN113815170A (en) * | 2021-08-20 | 2021-12-21 | 建新赵氏科技有限公司 | Bonding process of automobile vibration damper |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008057792A (en) * | 2007-11-21 | 2008-03-13 | Tokai Rubber Ind Ltd | Cylindrical dynamic damper and its manufacturing process |
| JP2011011475A (en) * | 2009-07-02 | 2011-01-20 | Toyo Tire & Rubber Co Ltd | Method of manufacturing damping device |
| CN102729479A (en) * | 2012-06-25 | 2012-10-17 | 安徽中鼎减震橡胶技术有限公司 | Production method of auto cushion blocks |
| CN103640143A (en) * | 2013-11-19 | 2014-03-19 | 宁波拓普集团股份有限公司 | Making method of lightweight rubber shock absorption member for automobile |
| CN204622400U (en) * | 2015-04-24 | 2015-09-09 | 芜湖国风塑胶科技有限公司 | A kind of processing and positioning device of automobile embedded metal block plastic product |
| CN205168112U (en) * | 2015-11-27 | 2016-04-20 | 宁波福尔达智能科技有限公司 | Damping structure of button and blade is dialled to vehicle air conditioner air outlet |
-
2017
- 2017-06-06 CN CN201710415986.2A patent/CN107186950B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008057792A (en) * | 2007-11-21 | 2008-03-13 | Tokai Rubber Ind Ltd | Cylindrical dynamic damper and its manufacturing process |
| JP2011011475A (en) * | 2009-07-02 | 2011-01-20 | Toyo Tire & Rubber Co Ltd | Method of manufacturing damping device |
| CN102729479A (en) * | 2012-06-25 | 2012-10-17 | 安徽中鼎减震橡胶技术有限公司 | Production method of auto cushion blocks |
| CN103640143A (en) * | 2013-11-19 | 2014-03-19 | 宁波拓普集团股份有限公司 | Making method of lightweight rubber shock absorption member for automobile |
| CN204622400U (en) * | 2015-04-24 | 2015-09-09 | 芜湖国风塑胶科技有限公司 | A kind of processing and positioning device of automobile embedded metal block plastic product |
| CN205168112U (en) * | 2015-11-27 | 2016-04-20 | 宁波福尔达智能科技有限公司 | Damping structure of button and blade is dialled to vehicle air conditioner air outlet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638430A (en) * | 2018-05-03 | 2018-10-12 | 盐城工学院 | A kind of preparation method of the sealing element containing skeleton rubber |
| CN113815170A (en) * | 2021-08-20 | 2021-12-21 | 建新赵氏科技有限公司 | Bonding process of automobile vibration damper |
| CN113815170B (en) * | 2021-08-20 | 2023-09-01 | 建新赵氏科技股份有限公司 | Bonding process of automobile vibration damper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107186950B (en) | 2019-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107186950B (en) | A kind of manufacturing process of automobile inserts damping block | |
| UA89669C2 (en) | Method and apparatus for producing dental molded parts, use of thermoplastic blank and dental molded part | |
| TW200720291A (en) | Tetrafluoroethylene resin molding body, stretched tetrafluoroethylene resin molding body, the preparation method thereof, complex, filter material, and impact transformation absorption material | |
| CN106244863A (en) | A kind of automotive light weight technology top cover Al-alloy casing and preparation method thereof | |
| CN102407884A (en) | Automobile body part and production method thereof | |
| CN112497628A (en) | Injection molding production process of automobile injection molding part | |
| CN102140180A (en) | Surface treatment method for improving adhesive property of natural rubber | |
| CN106142437B (en) | Processing method of spare tire cover plate, automobile and spare tire cover plate | |
| CN203485440U (en) | Hot wind flanged composite device | |
| CN102513505A (en) | Manufacturing method of efficient and loss-stopping noble-metal hollow three-dimensional oscillating piece | |
| CN107138645B (en) | A kind of automobile sash production technology | |
| CN109385015A (en) | A kind of preparation method improving tire curing bladder production security | |
| CN105835301A (en) | Rapid vulcanization forming process for rubber parts, and die | |
| CN206520196U (en) | A kind of secondary ejecting mechanism of plastic mould | |
| CN109486117B (en) | Automobile part and preparation method thereof | |
| CN106235513B (en) | Outsole, method for attaching outsole to midsole and manufactured sole | |
| ATE355952T1 (en) | METHOD FOR PRODUCING INJECTION-INJECTED PLASTIC MOLDED PARTS | |
| CN106799377A (en) | The cleaning method of plastics injection mould | |
| CN107160714B (en) | A kind of barometric pulse-type pressurization method for composite material | |
| CN109454786A (en) | A kind of manufacturing method of ice bank front shroud injection mold | |
| CN105984156A (en) | Repair method for defects of RTM product | |
| DE10346097A1 (en) | Process for producing a composite component and composite component produced therewith | |
| CN109353024B (en) | Composite material forming method for J-shaped rib of airplane aileron | |
| CN105835283A (en) | Production process of rubber diaphragm in automobile brake air chamber | |
| CN204398340U (en) | A kind of structure that vacuum bag is reused |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |