CN208664333U - Big cambered surface boss retains body plastics extrusion die - Google Patents
Big cambered surface boss retains body plastics extrusion die Download PDFInfo
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- CN208664333U CN208664333U CN201821325771.8U CN201821325771U CN208664333U CN 208664333 U CN208664333 U CN 208664333U CN 201821325771 U CN201821325771 U CN 201821325771U CN 208664333 U CN208664333 U CN 208664333U
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- die
- cope match
- cambered surface
- mould board
- match plate
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses big cambered surface boss to retain body plastics extrusion die, including die body, feed interface, cope match plate and mould board, it is bolted at the top of the mould board and cope match plate is installed, one end of the cope match plate and mould board is equipped with die body by bolt, the lower end of die body is provided with charging interface, the cope match plate and mould board are provided with mouth mold far from one end of die body, the central axis of die body and charging interface is equipped with feeding-passage, the central axis of mouth mold is equipped with die orifice, upper retention platform is provided with positioned on the die orifice inner wall of cope match plate side, lower retention platform is provided with positioned on the die orifice inner wall of mould board side, the upper retention platform and lower retention platform are in big cambered surface boss-shaped structure.The boss curve of the utility model consecutive variations can accurately adjust the pressure of die orifice everywhere, be conducive to the smooth forming of material, improve the bright and clean degree of material.Gauffer is avoided the occurrence of, the problems such as thickener.
Description
Technical field
The utility model relates to plastics extrusion die technical fields, more particularly to big cambered surface boss retains body plastic extrusion die
Tool.
Background technique
PVC wood plastic integral slab door used in enterprise processes extrusion die generally by die body, runner pattern, mouth mold three at present
It is grouped as, offers double-layer channel in runner pattern.In the prior art, runner pattern, be by 5-6 segment type mould from left to right
Arrangement is docked, and has the flare on upright projection direction of the double-layer channel in runner pattern；Present common rack-style
Big plate extrusion die, retention body are generally bench-type, and the die orifice frictional force that the retention body of bench-type is formed is larger, to a certain extent can
The circulation for influencing material, influences the uniformity and consistency of extruded material, for this purpose, the utility model proposes the retentions of big cambered surface boss
Body plastics extrusion die.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the big cambered surface boss retention proposed
Body plastics extrusion die.
To achieve the goals above, the utility model adopts the technical scheme that
Big cambered surface boss retains body plastics extrusion die, including die body, charging interface, cope match plate and mould board, under described
It is bolted at the top of template and cope match plate is installed, one end of the cope match plate and mould board is equipped with mould by bolt
Body, the lower end of die body are provided with charging interface, the cope match plate and mould board and one end of die body are provided with mouth mold, die body with
The central axis for feeding interface is equipped with feeding-passage, and the central axis of mouth mold is equipped with die orifice, is located at close to cope match plate side
Die orifice inner wall on be provided with retention platform, positioned at close to mould board side die orifice inner wall on be provided with lower retention platform, it is described
Upper retention platform and lower retention platform are in big cambered surface boss-shaped structure.
Preferably, rack-style runner is equipped between the cope match plate and mould board, the lower end of rack-style runner and charging are logical
Road is connected, and the upper end of rack-style runner is connected with die orifice.
Preferably, the rack-style runner is in clothes hanger type structure.
Preferably, the big cambered surface setting close to each other of the upper retention platform and lower retention platform.
Preferably, 45 degree of the equal chamfering in the outer wall quadrangle of the cope match plate and mould board.
Compared with prior art, the utility model has the beneficial effects that more rough considered that material in runner is subject to
Relationship between pressure and frictional force can improve influence of the mold to material to a certain extent, improve the uniformity of extruded material
And consistency；The boss curve of consecutive variations can accurately adjust the pressure of die orifice everywhere, be conducive to the smooth forming of material, mention
The bright and clean degree of high material.Gauffer is avoided the occurrence of, the problems such as thickener.
Detailed description of the invention
Fig. 1 be the utility model proposes big cambered surface boss retain body plastics extrusion die main view；
Fig. 2 be the utility model proposes big cambered surface boss retain body plastics extrusion die top view under sectional view；
Fig. 3 be the utility model proposes big cambered surface boss retain body plastics extrusion die side view under sectional view.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, big cambered surface boss retains body plastics extrusion die, including die body 8, charging interface 6,2 and of cope match plate
Mould board 1, the top of mould board 1, which is bolted, is equipped with cope match plate 2, and one end of cope match plate 2 and mould board 1 passes through bolt
Die body 8 is installed, the lower end of die body 8 is provided with charging interface 6, and cope match plate 2 and mould board 1 are provided with far from one end of die body 8
The central axis of mouth mold, die body 8 and charging interface 6 is equipped with feeding-passage 7, and the central axis of mouth mold is equipped with die orifice 3, is located at
Retention platform 4 is provided on 3 inner wall of die orifice of 2 side of cope match plate, positioned on 3 inner wall of die orifice of 1 side of mould board
It is provided with lower retention platform 5, upper retention platform 4 and lower retention platform 5 are in big cambered surface boss-shaped structure.
In the utility model, rack-style runner 10, the lower end of rack-style runner 10 are equipped between cope match plate 2 and mould board 1
It is connected with feeding-passage 7, the upper end of rack-style runner 10 is connected with die orifice 3.
In the utility model, rack-style runner 10 is in clothes hanger type structure.
In the utility model, the big cambered surface setting close to each other of upper retention platform 4 and lower retention platform 5.
In the utility model, 45 degree of the equal chamfering in the outer wall quadrangle of cope match plate 2 and mould board 1.
When the utility model is used, the more rough pass considered between material is subject in runner pressure and frictional force
System, can improve influence of the mold to material to a certain extent, improve the uniformity and consistency of extruded material；Consecutive variations it is convex
Platform curve can accurately adjust the pressure of die orifice everywhere, be conducive to the smooth forming of material, improve the bright and clean degree of material.It avoids
There is the problems such as gauffer, thickener.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. big cambered surface boss retains body plastics extrusion die, including die body (8), charging interface (6), cope match plate (2) and mould board
(1), which is characterized in that be bolted and be equipped with cope match plate (2) at the top of the mould board (1), the cope match plate (2) and
One end of mould board (1) is equipped with die body (8) by bolt, and the lower end of die body (8) is provided with charging interface (6), the mo(u)ld top half
Plate (2) and mould board (1) are provided with mouth mold far from the one end of die body (8), on the central axis of die body (8) and charging interface (6)
Equipped with feeding-passage (7), the central axis of mouth mold is equipped with die orifice (3), is located in the die orifice (3) of cope match plate (2) side
It is provided with retention platform (4) on wall, is located at and is provided with lower retention platform (5) on die orifice (3) inner wall of mould board (1) side,
The upper retention platform (4) and lower retention platform (5) are in big cambered surface boss-shaped structure.
2. big cambered surface boss according to claim 1 retains body plastics extrusion die, which is characterized in that the cope match plate
(2) rack-style runner (10) being equipped between mould board (1), the lower end of rack-style runner (10) is connected with feeding-passage (7),
The upper end of rack-style runner (10) is connected with die orifice (3).
3. big cambered surface boss according to claim 2 retains body plastics extrusion die, which is characterized in that the rack-style stream
Road (10) is in clothes hanger type structure.
4. big cambered surface boss according to claim 1 retains body plastics extrusion die, which is characterized in that the upper retention platform
(4) and it is lower retention platform (5) the setting close to each other of big cambered surface.
5. big cambered surface boss according to claim 1 retains body plastics extrusion die, which is characterized in that the cope match plate
(2) and 45 degree of the equal chamfering in the outer wall quadrangle of mould board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325771.8U CN208664333U (en) | 2018-08-17 | 2018-08-17 | Big cambered surface boss retains body plastics extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325771.8U CN208664333U (en) | 2018-08-17 | 2018-08-17 | Big cambered surface boss retains body plastics extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208664333U true CN208664333U (en) | 2019-03-29 |
Family
ID=65836505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821325771.8U Active CN208664333U (en) | 2018-08-17 | 2018-08-17 | Big cambered surface boss retains body plastics extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208664333U (en) |
-
2018
- 2018-08-17 CN CN201821325771.8U patent/CN208664333U/en active Active
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