CN204844790U - Fluorine plastics extruder head - Google Patents
Fluorine plastics extruder head Download PDFInfo
- Publication number
- CN204844790U CN204844790U CN201520540405.4U CN201520540405U CN204844790U CN 204844790 U CN204844790 U CN 204844790U CN 201520540405 U CN201520540405 U CN 201520540405U CN 204844790 U CN204844790 U CN 204844790U
- Authority
- CN
- China
- Prior art keywords
- die sleeve
- current divider
- die
- seat
- extruder head
- 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.)
- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a fluorine plastics extruder head, including the aircraft nose body, machine footpath, shunt, mold core and die sleeve, wherein, just be equipped with detachable vacuum tube or shunt dismantlement part to shunt department on the aircraft nose body, the die sleeve passes through the die sleeve seat and installs on the aircraft nose body, the external aircraft nose heater that is equipped with of aircraft nose, the die sleeve seat is equipped with detachable die heating ware or mould dismantlement parts outward, the shunt is the toper structure, the installation cooperation of mold core and shunt is taper fit. The utility model provides a fluorine plastics extruder head, vacuum tube and shunt dismantlement part, the replacement installation all can conveniently be selected with mould dismantlement part to the die heating ware, installs and removes the convenience, and heating power is high, and heat stability is good, long service life to can guarantee product quality, save time, improve production efficiency.
Description
Technical field
The utility model relates to a kind of plastic extrusion machine head, particularly relates to a kind of Fluoroplastic extruder head.
Background technology
The head of the fluoroplastics (X-ETFE) that existing production is special, mainly contains column type runner head, taper self-centering head etc.The shortcoming of these heads is that dismounting is inconvenient, the easy leakage glue had or kill, some eccentric difficulties.The production of fluoroplastics (X-ETFE) has following characteristics: 1, corrosivity strong by 2, dismantle frequent 3, Process temperature ranges is little, easily burn 4, eccentricly difficultly to adjust.In order to meet These characteristics, being necessary to continue to improve existing plastic extrusion machine head, meeting the production of fluoroplastics (X-ETFE) better.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Fluoroplastic extruder head, and heating power is high, Heat stability is good, can ensure product quality, easy and simple to handle, saves time, enhances productivity, strong adaptability and shelf life long.
The utility model is solve the problems of the technologies described above the technical scheme adopted to be to provide a kind of Fluoroplastic extruder head, comprise handpiece body, machine footpath, current divider, core rod and die sleeve, wherein, described handpiece body is just provided with dismountable vacuum-pumping tube or current divider dismounting parts to current divider place, described die sleeve is arranged on handpiece body by die sleeve seat, described handpiece body peripheral hardware has head heater, dismountable die heater or mould release parts are provided with outside described die sleeve seat, described current divider is pyramidal structure, and the installation of described core rod and current divider coordinates for taper fit.
Above-mentioned Fluoroplastic extruder head, wherein, described current divider dismounting parts comprise screw mandrel, bearing and cushion block, and together with described cushion block offsets with handpiece body, described screw mandrel also can to rotate with current divider with cushion block through bearing and be connected.
Above-mentioned Fluoroplastic extruder head, wherein, described mould release parts comprise die sleeve taking-up bar, die sleeve takes out seat and core rod takes out instrument, and together with described die sleeve taking-up seat offsets with die sleeve seat, described core rod takes out instrument and die sleeve taking-up seat is rotatably connected and can extend in die sleeve seat.
Above-mentioned Fluoroplastic extruder head, wherein, the below of described die sleeve seat is provided with tuningout screw.
Above-mentioned Fluoroplastic extruder head, wherein, the material of described handpiece body, machine footpath, current divider and core rod is nickel-bass alloy material, and the material of described die heating device and die heater is cast copper material.
The utility model contrast prior art has following beneficial effect: the Fluoroplastic extruder head that the utility model provides, parts dismantled by vacuum-pumping tube and current divider, die heater and mould release parts all can be selected to replace to install easily, mounting or dismounting are convenient, and heating power is high, Heat stability is good, long service life, thus can product quality be ensured, save time, enhance productivity.
Accompanying drawing explanation
Fig. 1 is the utility model Fluoroplastic extruder header structure schematic diagram;
Fig. 2 be the utility model load a die dismounting parts after extruder head structural representation;
Fig. 3 is that the core rod that the utility model uses takes out tool construction schematic diagram;
Fig. 4 is the extruder head structural representation after the utility model loads onto current divider dismounting parts.
In figure:
1 handpiece body 2 machine footpath 3 current divider
4 die heating device 5 die sleeve seat 6 tuningout screws
7 core rod 8 die sleeve 9 die sleeve locking nuts
10 die heater 11 locking nut 12 vacuum-pumping tubes
13 vacuum mold 14 die sleeves take out bar 15 die sleeve and take out seat
16 nut 17 core rods take out instrument 18 screw mandrel
19 big nut 20 bearing 21 cushion blocks
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model will be further described.
Fig. 1 is the utility model Fluoroplastic extruder header structure schematic diagram.
Refer to Fig. 1, the Fluoroplastic extruder head that the utility model provides, comprise handpiece body 1, machine footpath 2, current divider 3, core rod 7 and die sleeve 8, wherein, described handpiece body 1 is just provided with dismountable vacuum-pumping tube 12 or current divider dismounting parts to current divider 3 place, vacuum mold 13 is provided with in vacuum-pumping tube 12, described die sleeve 8 is arranged on handpiece body 1 by die sleeve seat 5, described handpiece body 1 peripheral hardware has head heater 4, dismountable die heater 10 or mould release parts are provided with outside described die sleeve seat 5, described current divider 3 is pyramidal structure, the installation of described core rod 7 and current divider 3 coordinates for taper fit, the below of described die sleeve seat 5 is provided with tuningout screw 6.
The Fluoroplastic extruder head that the utility model provides, machine footpath 2, handpiece body 1, current divider 3, core rod 7 etc. all adopt nickel-bass alloy material to make with the part of plastic contacts, and corrosion resistance is strong.Have employed the various techniques such as car, milling, plane, mill in process, fully ensure machining accuracy.Current divider 3 adopts pyramidal structure, and runner is through specialized fluids Software for Design, and plastic emitting uniformity is good, and pressure stability is good, and mounting or dismounting are convenient, and cleaning is convenient, is the core component of this device; Core rod 7 and current divider 3 are installed and are coordinated for taper fit, good concentricity, and mounting or dismounting are convenient; Die sleeve 8 carrys out adjusting position by tuningout screw 6, fully meets the eccentric requirement of client's needs, effectively can make up the not high defect of Mould Machining precision; Die heating device 4 and die sleeve heater 10 are cast copper material, and heating power is high, Heat stability is good, long service life.
The Fluoroplastic extruder head that the utility model provides, mould release parts comprise die sleeve and take out bar 14, die sleeve taking-up seat 15 and core rod taking-up instrument 17, together with described die sleeve taking-up seat 15 offsets with die sleeve seat 5, described core rod takes out instrument 17 and die sleeve taking-up seat 15 is rotatably connected and can extend in die sleeve seat 5, as shown in Figures 2 and 3.The unloading process of die sleeve 8 of the present utility model, core rod 7 is as follows:
First take off die sleeve heater 10, die sleeve locking nut 9, then die sleeve is taken out seat 15 and push against die sleeve seat 5, rotating mould is extracted rod 14 and is entered die sleeve 8, and fixed die extracts rod 14, rotating nut 16, and such die sleeve 8 will be deviate from from die sleeve seat 5.Then take off vacuum-pumping tube 12, rotate core rod taking-up instrument 17 and enter locking nut 11, core rod 7 can be made to deviate from from current divider 3.
The Fluoroplastic extruder head that the utility model provides, described current divider dismounting parts comprise screw mandrel 18, bearing 20 and cushion block 21, together with described cushion block 21 offsets with handpiece body 1, described screw mandrel 18 can rotate with current divider 3 through bearing 20 be connected with cushion block 21, as shown in Figure 4.The unloading process of the present utility model current divider 3 is as follows:
First take off locking nut 11, then make cushion block 21 push against handpiece body 1, slowly screw mandrel 18 is screwed in current divider 3, fixing screw mandrel 18, rotate big nut 19, such current divider 3 just can be deviate from together with screw mandrel 18 in handpiece body 1.Owing to being taper fit, therefore, current divider 3 and handpiece body 1 very easily depart from.
Although the utility model discloses as above with preferred embodiment; so itself and be not used to limit the utility model; any those skilled in the art; not departing from spirit and scope of the present utility model; when doing a little amendment and perfect, therefore protection domain of the present utility model is when being as the criterion of defining with claims.
Claims (5)
1. a Fluoroplastic extruder head, comprise handpiece body (1), machine footpath (2), current divider (3), core rod (7) and die sleeve (8), it is characterized in that, described handpiece body (1) is just provided with dismountable vacuum-pumping tube (12) or current divider dismounting parts to current divider (3) place, described die sleeve (8) is arranged on handpiece body (1) by die sleeve seat (5), described handpiece body (1) peripheral hardware has head heater (4), dismountable die heater (10) or mould release parts are provided with outside described die sleeve seat (5), described current divider (3) is pyramidal structure, the installation of described core rod (7) and current divider (3) coordinates for taper fit.
2. Fluoroplastic extruder head as claimed in claim 1, it is characterized in that, described current divider dismounting parts comprise screw mandrel (18), bearing (20) and cushion block (21), together with described cushion block (21) offsets with handpiece body (1), described screw mandrel (18) can rotate with current divider (3) through bearing (20) be connected with cushion block (21).
3. Fluoroplastic extruder head as claimed in claim 1, it is characterized in that, described mould release parts comprise die sleeve and take out bar (14), die sleeve taking-up seat (15) and core rod taking-up instrument (17), described die sleeve takes out seat (15) and die sleeve seat (5) offsets together, and described core rod takes out instrument (17) and die sleeve taking-up seat (15) is rotatably connected and can extend in die sleeve seat (5).
4. Fluoroplastic extruder head as claimed in claim 1, it is characterized in that, the below of described die sleeve seat (5) is provided with tuningout screw (6).
5. Fluoroplastic extruder head as claimed in claim 1, it is characterized in that, the material of described handpiece body (1), machine footpath (2), current divider (3) and core rod (7) is nickel-bass alloy material, and the material of described die heating device (4) and die heater (10) is cast copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540405.4U CN204844790U (en) | 2015-07-24 | 2015-07-24 | Fluorine plastics extruder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540405.4U CN204844790U (en) | 2015-07-24 | 2015-07-24 | Fluorine plastics extruder head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204844790U true CN204844790U (en) | 2015-12-09 |
Family
ID=54735380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520540405.4U Expired - Fee Related CN204844790U (en) | 2015-07-24 | 2015-07-24 | Fluorine plastics extruder head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204844790U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273314A (en) * | 2016-08-10 | 2017-01-04 | 安庆市汇东机械有限责任公司 | A kind of Fluoroplastic extruder head |
| CN108773232A (en) * | 2018-06-05 | 2018-11-09 | 安徽得亿文教用品有限公司 | A kind of plastic pencil lead for retractable pencil extrusion molding mould |
| CN110181793A (en) * | 2019-07-03 | 2019-08-30 | 段文锋 | A kind of bilayer two-wire system electric wire extrusion head |
-
2015
- 2015-07-24 CN CN201520540405.4U patent/CN204844790U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273314A (en) * | 2016-08-10 | 2017-01-04 | 安庆市汇东机械有限责任公司 | A kind of Fluoroplastic extruder head |
| CN108773232A (en) * | 2018-06-05 | 2018-11-09 | 安徽得亿文教用品有限公司 | A kind of plastic pencil lead for retractable pencil extrusion molding mould |
| CN110181793A (en) * | 2019-07-03 | 2019-08-30 | 段文锋 | A kind of bilayer two-wire system electric wire extrusion head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160724 |