CN106042314A - Forming device of fuel pipe material - Google Patents
Forming device of fuel pipe material Download PDFInfo
- Publication number
- CN106042314A CN106042314A CN201610609920.2A CN201610609920A CN106042314A CN 106042314 A CN106042314 A CN 106042314A CN 201610609920 A CN201610609920 A CN 201610609920A CN 106042314 A CN106042314 A CN 106042314A
- Authority
- CN
- China
- Prior art keywords
- flow passage
- seat
- core pattern
- mouth
- shape
- 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
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Classifications
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
- B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
- B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a forming device of a fuel pipe material. The forming device comprises a machine body, wherein an external flow passage body is arranged in the machine body, and an internal flow passage body is arranged in the external flow passage body; an external glue feed opening and an internal glue feed opening are formed in the machine body; the external flow passage body is provided with an external flow passage communicating with the external glue feed opening, and the internal flow passage body is provided with an internal flow passage communicating with the internal glue feed opening; an extrusion machine head is arranged at the front end of the machine body, and an external glue extrusion hole communicating with the external flow passage and an internal glue extrusion hole communicating with the internal flow passage are formed in the extrusion machine head; and an adhesion port connected with the internal glue extrusion hole and the external glue extrusion hole is formed in the front end of the extrusion machine head. The external flow passage body and the internal flow passage body in the forming device extrude materials in a layered manner, so that multilayer co-extrusion of mixed materials is completed, and a formed compounded rubber material has an obvious layered structure; an adhesion degree between the layers is high, the performance is good, and the forming device conforms to standard requirements of markets.
Description
Technical field
The present invention relates to fuel pipe material forming field, especially relate to the shaped device of a kind of fuel pipe material.
Background technology
Along with development and the raising of environmental requirement of automobile industry, the performance of the fuel pipe in automobile is the most strictly wanted
Asking, the fuel pipe of conventional homogenous material has not met the requirement in market.Now processing the composite of a kind of fuel pipe, this is combined
Material has obvious hierarchy, and the internal layer sizing material of this composite is generally fluorubber (FKM), has resistance to fuel oil heat old
The performances such as change, resistance to fuel oil infiltration；Outer layer sizing material is generally epichlorohydrin rubber (ECO/CO), or acrylate rubber (ACM), or ethylene
Acrylate rubber (AEM), has the performances such as Weather-resistant, resistance to ozone, resistance to fuel oil corrosion.
Utilize existing elastomeric material shaped device cannot process above-mentioned composite rubber material, if by internal layer sizing material and
Outer layer sizing material is put into existing elastomeric material shaped device and is processed, it is easy to mixed, after molding by two kinds of sizing materials
The structure that is not layered of composite, and be substantially reduced in performance, it is impossible to reach the requirement of regulation.
Summary of the invention
The technical problem to be solved is to provide the shaped device of a kind of fuel pipe material, and this device utilizes body
Interior dual channel body layering extruded material, completes to mix the multi-layer co-extruded of material, and has in the composite rubber material after molding
There is obvious hierarchy.
The present invention solves the technical scheme that above-mentioned technical problem used: the shaped device of a kind of fuel pipe material, bag
Including body, be provided with outer flow passage body, be provided with inner flow passage body in described outer flow passage body in described body, described body is provided with
Outer glue charging aperture and hose lining charging aperture, described outer flow passage body is provided with the outer flow passage communicated with outer glue charging aperture, described interior stream
Road body is provided with the inner flow passage communicated with hose lining charging aperture, and described body front end is provided with extruder head, on described extruder head
It is provided with the outer glue extrusion cavities communicated with outer flow passage, and the hose lining extrusion cavities communicated with inner flow passage, described extruder head front end
It is provided with the bonding port being connected with hose lining extrusion cavities, outer glue extrusion cavities.
Improve further as the present invention, also include core pattern seat, in described inner flow passage body, be provided with adjusting screw rod, described
Core pattern seat is loaded from the rear end of inner flow passage body by adjusting screw rod, and described extruder head includes shape of the mouth as one speaks seat and outer flow passage body even
The outer core pattern connect, and the belly core being connected with core pattern seat, in described shape of the mouth as one speaks seat overcoat core pattern outside, described outer glue extrusion
Hole is located between shape of the mouth as one speaks seat and outer core pattern, and described hose lining extrusion cavities is located between outer core pattern and belly core, described bonding end
Mouth is arranged on shape of the mouth as one speaks seat.Utilize outer core pattern as the extruder die of hose lining, outer core pattern and the overlaying structure of belly core, it is ensured that no
Will not merge after entering body with the elastomeric material of performance.
Improve further as the present invention, described outer flow passage body from the rear end of body insert and and body between be provided with bullet
Property alignment pin, described extruder head is provided with the first eccentric mounting being connected with shape of the mouth as one speaks seat, and described adjusting screw rod end is provided with
The second eccentric mounting being connected with core pattern seat.It is able to ensure that outer flow passage body is connected accurately with the position of body by elastic positioning pin；
It addition, by regulating the first eccentric mounting, the second eccentric mounting, it is possible to control outer glue extrusion cavities, the width of hose lining extrusion cavities respectively, enter
And control the uniformity and the thickness of material.
Improve further as the present invention, outside described shape of the mouth as one speaks seat, be cased with shape of the mouth as one speaks friction top.Guarantee that shape of the mouth as one speaks seat is at extrusion material
Can stablize when material, improve the uniformity of composite rubber material.
Improving further as the present invention, be provided with venting channels in described core pattern seat, described belly core is provided with logical
The channel attached pore of gas.
Compared with prior art, it is an advantage of the current invention that the outer flow passage in body and inner flow passage are separated by outer core pattern,
Guarantee that the elastomeric material of different performance enters after body and will not merge, by the outer glue extrusion cavities on extruder head and interior
The bonding port that outer sizing material, interior sizing material guide to extruder head is carried out bonding by glue extrusion cavities respectively.In a word, by this
Dual channel body layering extruded material in invention, completes to mix the multi-layer co-extruded of material, has in the composite rubber material after molding
Having obvious hierarchy, bondability between layers is good, and performance is higher, more meets market standard requirement.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is extruder head part-structure schematic diagram of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, not
For limiting the present invention.
As shown in Figure 1 to Figure 2: the shaped device of a kind of fuel pipe material, including body 1, outer flow passage body in body 1, it is provided with
2, it is provided with inner flow passage body 3 in outer flow passage body 2, body 1 is provided with outer glue charging aperture 4 and hose lining charging aperture 5, and outer flow passage body 2 is provided with
The outer flow passage 6 communicated with outer glue charging aperture 4, inner flow passage body 3 is provided with the inner flow passage 7 communicated with hose lining charging aperture 5, body 1 front end
Being provided with extruder head 8, extruder head 8 is provided with the outer glue extrusion cavities 9 communicated with outer flow passage 6, and in communicating with inner flow passage 7
Glue extrusion cavities 10, extruder head 8 front end is provided with the bonding port 16 being connected with hose lining extrusion cavities 10, outer glue extrusion cavities 9.
Also including core pattern seat 11, be provided with adjusting screw rod 12 in inner flow passage body 3, core pattern seat 11 passes through adjusting screw rod 12 from interior stream
The rear end of road body 3 loads, and extruder head 8 includes the outer core pattern 14 that shape of the mouth as one speaks seat 13 is connected with outer flow passage body 2, and with core pattern seat
11 belly cores 15 connected, in shape of the mouth as one speaks seat 13 overcoat core pattern 14 outside, outer glue extrusion cavities 9 be located at shape of the mouth as one speaks seat 13 and outer core pattern 14 it
Between, hose lining extrusion cavities 10 is located between outer core pattern 14 and belly core 15, and bonding port 16 is arranged on shape of the mouth as one speaks seat 13.
Outer flow passage body 2 from the rear end of body 1 insert and and body 1 between be provided with elastic positioning pin 17, extruder head 8 sets
Having the first eccentric mounting 18 being connected with shape of the mouth as one speaks seat 13, adjusting screw rod 12 end is provided with the second eccentric mounting being connected with core pattern seat 11
19.Shape of the mouth as one speaks friction top 20 it is cased with outside shape of the mouth as one speaks seat 13.
Being provided with venting channels 21 in core pattern seat 11, belly core 15 is provided with the pore 22 being connected with venting channels 21.
When using rapidoprint of the present invention, by internal layer sizing material fluorubber by external compression device from hose lining charging aperture 5
Enter into inner flow passage 7, arrive the outside port of hose lining extrusion cavities 10 through hose lining extrusion cavities 10, simultaneously by outer layer sizing material chlorine ether rubber
Glue enters into outer flow passage 6 by external compression device from outer glue charging aperture 4, arrives outer glue extrusion cavities 9 through outer glue extrusion cavities 9
Outside port, by being arranged on the bonding port 16 of extruder head 8 front end, by hose lining and outer gluing synthesis composite rubber material,
Finally, the composite rubber material after synthesis has flowed out co-extrusion from the front end of shape of the mouth as one speaks seat 13；It addition, by regulating the first eccentric mounting
18, the second eccentric mounting 19, it is possible to control outer glue extrusion cavities 9, the width of hose lining extrusion cavities 10 respectively, and then control the uniform of material
Degree and thickness.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (5)
1. a shaped device for fuel pipe material, including body, it is characterised in that be provided with outer flow passage body, institute in described body
Being provided with inner flow passage body in the outer flow passage body stated, described body is provided with outer glue charging aperture and hose lining charging aperture, described outflow
Road body is provided with the outer flow passage communicated with outer glue charging aperture, and described inner flow passage body is provided with the inner flow passage communicated with hose lining charging aperture,
Described body front end is provided with extruder head, and described extruder head is provided with the outer glue extrusion cavities communicated with outer flow passage, and
The hose lining extrusion cavities communicated with inner flow passage, described extruder head front end is provided with and is connected with hose lining extrusion cavities, outer glue extrusion cavities
Bonding port.
The shaped device of a kind of fuel oil material the most according to claim 1, it is characterised in that also include core pattern seat, described
Being provided with adjusting screw rod in inner flow passage body, described core pattern seat is loaded from the rear end of inner flow passage body by adjusting screw rod, and described squeezes
Go out the outer core pattern that head includes that shape of the mouth as one speaks seat is connected with outer flow passage body, and the belly core being connected with core pattern seat, described shape of the mouth as one speaks seat
In overcoat core pattern outside, described outer glue extrusion cavities is located between shape of the mouth as one speaks seat and outer core pattern, outside described hose lining extrusion cavities is located at
Between core pattern and belly core, described bonding port is arranged on shape of the mouth as one speaks seat.
The shaped device of a kind of fuel pipe material the most according to claim 2, it is characterised in that described outer flow passage body from
The rear end of body insert and and body between be provided with elastic positioning pin, described extruder head is provided with the be connected with shape of the mouth as one speaks seat
One eccentric mounting, described adjusting screw rod end is provided with the second eccentric mounting being connected with core pattern seat.
The shaped device of a kind of fuel pipe material the most according to claim 2, it is characterised in that described shape of the mouth as one speaks seat overcoat
There is shape of the mouth as one speaks friction top.
The shaped device of a kind of fuel pipe material the most according to claim 2, it is characterised in that set in described core pattern seat
Venting channels, described belly core is had to be provided with the pore being connected with venting channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610609920.2A CN106042314B (en) | 2016-07-22 | 2016-07-22 | A kind of molding machine of fuel oil tube material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610609920.2A CN106042314B (en) | 2016-07-22 | 2016-07-22 | A kind of molding machine of fuel oil tube material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106042314A true CN106042314A (en) | 2016-10-26 |
| CN106042314B CN106042314B (en) | 2018-05-29 |
Family
ID=57196588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610609920.2A Active CN106042314B (en) | 2016-07-22 | 2016-07-22 | A kind of molding machine of fuel oil tube material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106042314B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454054A (en) * | 2018-04-25 | 2018-08-28 | 中南大学 | A kind of five cavities conduit pipe extruder heads |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608260Y (en) * | 2003-04-07 | 2004-03-31 | 上海尚翔汽车胶管有限公司 | Rubber pipe double layer composite extrusion device |
| CN202097940U (en) * | 2011-06-01 | 2012-01-04 | 浙江康润机械科技有限公司 | Three-layer co-extrusion rubber coated pipe die |
| CN103660232A (en) * | 2013-12-23 | 2014-03-26 | 白城天奇装备机械有限公司 | General rubber extrusion head |
| US20160052188A1 (en) * | 2013-03-29 | 2016-02-25 | Plastic Omnium Advanced Innovation And Research | Process for manufacturing a hollow body and the manufactured body |
| CN205969858U (en) * | 2016-07-22 | 2017-02-22 | 宁海建新胶管有限公司 | Fire forming device of oil pipe material |
-
2016
- 2016-07-22 CN CN201610609920.2A patent/CN106042314B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608260Y (en) * | 2003-04-07 | 2004-03-31 | 上海尚翔汽车胶管有限公司 | Rubber pipe double layer composite extrusion device |
| CN202097940U (en) * | 2011-06-01 | 2012-01-04 | 浙江康润机械科技有限公司 | Three-layer co-extrusion rubber coated pipe die |
| US20160052188A1 (en) * | 2013-03-29 | 2016-02-25 | Plastic Omnium Advanced Innovation And Research | Process for manufacturing a hollow body and the manufactured body |
| CN103660232A (en) * | 2013-12-23 | 2014-03-26 | 白城天奇装备机械有限公司 | General rubber extrusion head |
| CN205969858U (en) * | 2016-07-22 | 2017-02-22 | 宁海建新胶管有限公司 | Fire forming device of oil pipe material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454054A (en) * | 2018-04-25 | 2018-08-28 | 中南大学 | A kind of five cavities conduit pipe extruder heads |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106042314B (en) | 2018-05-29 |
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