CN205185261U - A die head for on extruder - Google Patents
A die head for on extruder Download PDFInfo
- Publication number
- CN205185261U CN205185261U CN201520280127.3U CN201520280127U CN205185261U CN 205185261 U CN205185261 U CN 205185261U CN 201520280127 U CN201520280127 U CN 201520280127U CN 205185261 U CN205185261 U CN 205185261U
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- Prior art keywords
- die head
- shape
- layer
- speaks
- mouth
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- 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.)
- Withdrawn - After Issue
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a die head for on extruder, including the first layer and the second floor, the setting is connected from top to bottom with the second floor to the first layer, be provided with the shape of the mouth as one speaks of " e " type design on the first layer, the shape of the mouth as one speaks of " e " type design run through in the first layer sets up, be provided with the passageway in the second floor, the passageway with the shape of the mouth as one speaks of " e " type design communicates with each other. In this way, the utility model discloses a die head for on extruder, the shape of the mouth as one speaks design of " e " shape has reduced the mould greatly reforms transform cost and transformation cycle, is favorable to the compound die exhaust, does not have phenomenon such as bad, the bubble of choking with resentment, exhaust and appears, and it adsorbs the possibility on the mould to have reduced the product, and the delivery just improves production efficiency easily.
Description
Technical field
The utility model relates to rubber product producing shaped technology field, particularly relates to a kind of die head on extruder.
Background technology
When existing product be multilayer rank cylindrical shape tube bank product produce time, preforming material glue embryo mostly is circular or column, because the product preformed fetus thickness of this structure reaches 15mm, dull and stereotyped vertical compression mould is easy to form bubble or be vented bad, therefore in the urgent need to improving.The many exhausts of shaping rear product are bad, bubble, and product fraction defective is up to 85%, and every mould 25 is got, be vented bad, owe sulphur and have 20 ~ 21pcs, and product sticks on core more, demoulding difficulty and inefficiency, and per hour can only have 3 moulds.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of die head on extruder, improves product quality and production capacity.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of die head on extruder, comprise ground floor and the second layer, described ground floor is connected setting up and down with the second layer, described ground floor is provided with the shape of the mouth as one speaks of " e " type design, the shape of the mouth as one speaks of described " e " type design is arranged through described ground floor, and be provided with passage in the described second layer, the shape of the mouth as one speaks that described passage designs with described " e " type communicates.
In a preferred embodiment of the present invention, the shape of the shape of the mouth as one speaks of described " e " type design is on the basis of circle, be provided with a polygonal breach.
In the utility model preferred embodiment, the diameter of described circle is 22 ± 0.1mm, described polygon breach is zhou duicheng tuxing and has 5 limits, Zhong Liangtiao limit, described 5 limits is parallel and described polygonal interior angle is 2 right angles, 2 obtuse angles and 1 acute angle, the distance on two limits of described polygonal parallel is 5 ± 0.1mm, the R angle≤0.1mm of the described shape of the mouth as one speaks.
In the utility model preferred embodiment, the outer shape of described ground floor is cylindrical, and the basal diameter of described ground floor is 90 ± 0.1mm, and the height of described ground floor is 7 ± 0.1mm.
In the utility model preferred embodiment, the outer shape of the described second layer is cylindrical, and the basal diameter of the described second layer is 100 ± 0.1mm, and the height of the described second layer is 40 ± 0.1mm.
In the utility model preferred embodiment, the cross section of described passage is trapezoidal, and the upper bottom side length of described trapezoid cross section is 22 ± 0.1mm, and the length of side of going to the bottom is 84 ± 0.1mm.
In the utility model preferred embodiment, the material of described die head is S50C.
In the utility model preferred embodiment, the smooth surface of described die head and impulse-free robustness.
The beneficial effects of the utility model are: the die head on extruder of the present utility model, the die design of " e " shape reduces mould improvement cost and transformation cycle greatly, be conducive to matched moulds exhaust, do not have and choke with resentment, be vented the phenomenons such as bad, bubble and occur, decrease product and be adsorbed on possibility on mould, easy delivery and enhancing productivity.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of die head one preferred embodiment on extruder of the present utility model;
Fig. 2 is the sectional view of the die head on extruder of Fig. 1.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 2, the utility model embodiment comprises:
A die head on extruder, comprises ground floor 1 and the second layer 2, and described ground floor 1 is connected setting with the second layer about 2.Described ground floor 1 is provided with the shape of the mouth as one speaks 3 of " e " type design, the shape of the mouth as one speaks 3 of described " e " type design is arranged through described ground floor.Be provided with passage 4 in the described second layer 2, the shape of the mouth as one speaks 3 that described passage 4 designs with described " e " type communicates.
The shape of the shape of the mouth as one speaks 3 of described " e " type design is on the basis of circle, be provided with a polygonal breach.The diameter of described circle is 22 ± 0.1mm, described polygon breach is zhou duicheng tuxing and has 5 limits, Zhong Liangtiao limit, described 5 limits is parallel and described polygonal interior angle is 2 right angles, 2 obtuse angles and 1 acute angle, the distance on two limits of described polygonal parallel is 5 ± 0.1mm, the R angle≤0.1mm of the described shape of the mouth as one speaks.
The outer shape of described ground floor 1 is cylindrical, and the basal diameter of described ground floor 1 is 90 ± 0.1mm, and the height of described ground floor 1 is 7 ± 0.1mm.The outer shape of the described second layer 2 is cylindrical, and the basal diameter of the described second layer 2 is 100 ± 0.1mm, and the height of the described second layer 2 is 40 ± 0.1mm.The cross section of described passage 4 is trapezoidal, and the upper bottom side length of described trapezoid cross section is 22 ± 0.1mm, and the length of side of going to the bottom is 84 ± 0.1mm.The material of described die head is S50C.The smooth surface of described die head and impulse-free robustness.
The beneficial effects of the utility model are:
One, the product that the described die head on extruder of application is produced is the cylindrical shape tube banks of multilayer rank, top oral area circle internal diameter is minimum, dull and stereotyped vertical compression mould is easy to form bubble or be vented bad, therefore by preforming material glue embryo die head die design for " e " shape be one of the most effective way, preformed fetus produce time, because material " e shape " has opening, with circular or columnar phase ratio, more be conducive to matched moulds exhaust, product does not have the phenomenons such as exhaust is bad, bubble of choking with resentment and occurs;
Two, this die design reduces mould improvement cost and transformation cycle greatly, adopting the design of " e " shape to replace the circular or column compression mod of inertial thinking cannot the drawback of deaeration, simultaneously grind material and mandrel contact frictional force little, substantially improve product and be adsorbed on possibility on mould, because core tip first thrusts preformed fetus, but " e shape " material opening is larger, rub less, so compare without adhesion with circular or columnar phase during product stripping, greatly reduce product delivery difficulty, improve production efficiency;
Three, because " e shape " preforming material uses, making product be vented bad, bubble incidence drops within 1% by 85%, greatly improve product quality, promoted the volume production of this product, the possibility that product mucous membrane occurs have dropped more than 95%, greatly reduces staff labor intensity and improves per unit area yield production capacity, production capacity is promoted to 175pcs from 75pcs per hour, personnel's modulo operation is simply easy, shortens the delivery cycle greatly, decreases the possibility that employee scalds.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. the die head on extruder, it is characterized in that, comprise ground floor and the second layer, described ground floor is connected setting up and down with the second layer, described ground floor is provided with the shape of the mouth as one speaks of " e " type design, the shape of the mouth as one speaks of described " e " type design is arranged through described ground floor, and be provided with passage in the described second layer, the shape of the mouth as one speaks that described passage designs with described " e " type communicates.
2. the die head on extruder according to claim 1, is characterized in that, the shape of the shape of the mouth as one speaks of described " e " type design is on the basis of circle, be provided with a polygonal breach.
3. the die head on extruder according to claim 2, it is characterized in that, the diameter of described circle is 22 ± 0.1mm, described polygon breach is zhou duicheng tuxing and has 5 limits, Zhong Liangtiao limit, described 5 limits is parallel and described polygonal interior angle is 2 right angles, 2 obtuse angles and 1 acute angle, the distance on two limits of described polygonal parallel is 5 ± 0.1mm, the R angle≤0.1mm of the described shape of the mouth as one speaks.
4. the die head on extruder according to claim 1, is characterized in that, the outer shape of described ground floor is cylindrical, and the basal diameter of described ground floor is 90 ± 0.1mm, and the height of described ground floor is 7 ± 0.1mm.
5. the die head on extruder according to claim 1, is characterized in that, the outer shape of the described second layer is cylindrical, and the basal diameter of the described second layer is 100 ± 0.1mm, and the height of the described second layer is 40 ± 0.1mm.
6. the die head on extruder according to claim 1, is characterized in that, the cross section of described passage is trapezoidal, and the upper bottom side length of described trapezoid cross section is 22 ± 0.1mm, and the length of side of going to the bottom is 84 ± 0.1mm.
7. the die head on extruder according to claim 1, is characterized in that, the material of described die head is S50C.
8. the die head on extruder according to claim 1, is characterized in that, the smooth surface of described die head and impulse-free robustness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520280127.3U CN205185261U (en) | 2015-05-05 | 2015-05-05 | A die head for on extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520280127.3U CN205185261U (en) | 2015-05-05 | 2015-05-05 | A die head for on extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205185261U true CN205185261U (en) | 2016-04-27 |
Family
ID=55778291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520280127.3U Withdrawn - After Issue CN205185261U (en) | 2015-05-05 | 2015-05-05 | A die head for on extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205185261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827643A (en) * | 2015-05-05 | 2015-08-12 | 苏州井上橡塑有限公司 | Extruder mold head |
-
2015
- 2015-05-05 CN CN201520280127.3U patent/CN205185261U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827643A (en) * | 2015-05-05 | 2015-08-12 | 苏州井上橡塑有限公司 | Extruder mold head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160427 Effective date of abandoning: 20171020 |