CN209393746U - A kind of extrusion die - Google Patents
A kind of extrusion die Download PDFInfo
- Publication number
- CN209393746U CN209393746U CN201920048128.3U CN201920048128U CN209393746U CN 209393746 U CN209393746 U CN 209393746U CN 201920048128 U CN201920048128 U CN 201920048128U CN 209393746 U CN209393746 U CN 209393746U
- Authority
- CN
- China
- Prior art keywords
- annular
- material shell
- handpiece body
- extrusion die
- copper pipe
- 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
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 38
- 239000012530 fluid Substances 0.000 claims abstract description 31
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000004411 aluminium Substances 0.000 claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 18
- 239000010949 copper Substances 0.000 claims abstract description 18
- 229910052802 copper Inorganic materials 0.000 claims abstract description 18
- 238000000465 moulding Methods 0.000 claims abstract description 17
- 230000005611 electricity Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 12
- 239000004568 cement Substances 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model embodiment discloses a kind of extrusion die, including die ontology, die ontology includes handpiece body, the inside of handpiece body is successively arranged fluid inlet from right to left, split channel and molding runners, the left end of handpiece body is connected with annular and goes out material shell, current divider in split channel, current divider is connected with plug, annular goes out material shell outer sheath and is equipped with Homogeneouslly-radiating device, Homogeneouslly-radiating device includes annular copper pipe and several radiating aluminium sheets, anti- coil can effectively prevent the rotary motion for entering the fluid of split channel and molding runners, to keep fluid transport more stable, it ensure that the quality of plastic cement products, radiating aluminium sheet, the combination of cold wind and annular copper pipe substantially increases out the cooling efficiency of material shell, the even heat that annular goes out in material shell equably can not only be absorbed and be distributed by equally distributed radiating aluminium sheet, play uniform cooling Effect, make the plastic cement products better quality of depanning, and simple production process, it is easy for installation, it is at low cost.
Description
Technical field
The utility model embodiment is related to technical field of mold, and in particular to a kind of extrusion die.
Background technique
Extrusion die belongs to one kind of molding die, and only his discharge method is by squeezing out this movement come real
It is existing.In the abnormally-structured extensive use of aluminium, it is also used in plastic parts.In extruder front end, for doing tubing or profile shapes.Letter and
Yan Zhi, mold are the tools for formed article, and this tool is made of various parts, and different molds is by different part structures
At it mainly realizes the processing of article shape by the change of physical state of the formed material.
But existing extrusion die has the following deficiencies:
In current production process, amount of heat can be generated, the temperature of mold is excessively high to generate adherency with product, make to produce
Product are not easily disconnected from mold, easily cause the surface of plastic product out-of-flatness of depanning, to make product quality decline, so generally requiring
Increase the cooling device of mold exterior, but existing cooling device is typically all by projecting water mist to mold in fixed position
On cooled down, this type of cooling cannot uniformly, efficiently, without dead angle cooling mold, mold inhomogeneous cooling is even, and there are also a kind of
Mold is often in the inside of mold using water channel with method of temperature control, but the use of water channel increases the difficulty of processing of mold.
Utility model content
For this purpose, the utility model embodiment provides a kind of extrusion die, the design of anti-coil, which can effectively prevent entering, to be shunted
The rotary motion of the fluid of channel and molding runners, thus keep fluid transport more stable, fluid molding more standard, radiation aluminium
The combination of piece, cold wind and annular copper pipe substantially increases out the cooling efficiency of material shell, to solve in the prior art due to mold
Temperature is excessively high to generate adherency with product, so that product is not easily disconnected from mold, easily cause the surface of plastic product out-of-flatness of depanning
Problem.
To achieve the goals above, the utility model embodiment provides the following technical solutions:
A kind of extrusion die, including die ontology, the die ontology include handpiece body, and the inside of the handpiece body is from the right side
Fluid inlet, split channel and molding runners are successively arranged to a left side, the left end of the handpiece body is connected with annular and goes out material shell, described
Current divider is equipped with by bracket in split channel, the current divider left end is connected with plug, and the annular goes out material shell outer sheath
Equipped with Homogeneouslly-radiating device；The Homogeneouslly-radiating device includes the annular copper pipe being set on the outside of annular material shell out, the annular
The outside of copper pipe is uniformly equipped with several radiating aluminium sheets.
The utility model embodiment is further characterized in that, filter plate and filter screen are equipped in the fluid inlet, described
The right side of the filter plate is arranged in filter screen.
The utility model embodiment is further characterized in that, the handpiece body right end is connected with anti-coil, in the anti-coil
Equipped with the waveform channel being connected to the fluid inlet.
The utility model embodiment is further characterized in that material shell is coaxial out with the annular for the plug, and the plug
Part setting goes out inside material shell in the annular.
The utility model embodiment is further characterized in that, is equipped with Electrothermal ring on the outside of the handpiece body.
The utility model embodiment is further characterized in that, is fixedly installed on the outside of the annular copper pipe and is covered on radiating aluminium sheet
The ventilator cowling in outside, the left and right side of the ventilator cowling are respectively equipped with air inlet and air outlet, and the air inlet passes through air hose
It is connected with air-cooler.
The utility model embodiment has the advantages that
(1) design of the anti-coil of the utility model can effectively prevent the rotation for entering the fluid of split channel and molding runners
Transhipment is dynamic, to keep fluid transport more stable, fluid molding more standard ensure that the quality of plastic cement products；
(2) combination of the radiating aluminium sheet of the utility model, cold wind and annular copper pipe substantially increases out the cooling effect of material shell
The equally distributed radiating aluminium sheet of rate, Homogeneouslly-radiating device can not only equably absorb the even heat that annular goes out in material shell simultaneously
It distributes, plays uniformly cooling effect, make the plastic cement products better quality of depanning, and simple production process, installation side
Just, at low cost.
Detailed description of the invention
It, below will be to reality in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art
It applies mode or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that attached in being described below
Figure is only exemplary, for those of ordinary skill in the art, without creative efforts, can be with
It is extended according to the attached drawing of offer and obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the utility model enforceable qualifications, therefore does not have technology
On essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute energy
Under the effect of generation and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain the model that can cover
In enclosing.
Fig. 1 is a kind of extrusion die structural schematic diagram that the utility model embodiment 1 provides.
In figure:
1- die ontology；2- handpiece body；3- annular goes out material shell；4- current divider；5- plug；6- Homogeneouslly-radiating device；7- is logical
Fan housing；The anti-coil of 8-；9- waveform channel；10- Electrothermal ring；
21- fluid inlet；22- filter plate；23- filter screen；24- split channel；25- molding runners；
61- annular copper pipe；62- radiating aluminium sheet；
71- air inlet；72- air outlet；73- air-cooler.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily, it is clear that described embodiment is
The utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the utility model protection
Range.
As shown in Figure 1, the utility model provides a kind of extrusion die, including die ontology 1, die ontology 1 includes machine
Head body 2, the inside of handpiece body 2 is successively arranged fluid inlet 21, split channel 24 and molding runners 25, plastic material from right to left
Fluid is turned left transport from the right side.Electrothermal ring 10 is installed, Electrothermal ring 10 can heat for handpiece body 1, to make on the outside of handpiece body 2
Fluid shunts more smooth in split channel 24, and forming quality of products is more preferably.
Because screw extruder squeeze out fluid material enter in molding runners 25 when, because fluid by screw rod get into channel when
Time is rotation, therefore entering after molding runners 25 also there is the inertia of rotation to flow if not preventing the device of fluid rotary
Body also will continue to rotate when molding becomes plastic cement products, to cause after formed product that material is uneven, formed pipe goes out
The serious consequences such as existing crack, can reduce the quality and qualification rate of product.
2 right end of handpiece body is connected with anti-coil 8, is equipped with the waveform channel 9 being connected with fluid inlet 2 in anti-coil 8,
The right end in waveform channel 9 is connected with the screw chamber of screw extruder, and plastic material is extruded into the wave in anti-coil 8 by screw rod
Behind shape channel 9, the curved channel in waveform channel 9 effectively can convert the fortune of displacement to the left for the rotary motion of plastic cement fluid
It is dynamic, the rotation of fluid is effectively prevented, product quality is improved.
Current divider 4 is equipped with by bracket in split channel 24,4 left end of current divider is connected with plug 5, plug 5 and annular
Material shell 3 is coaxially out and the left end portion of plug 5 is plugged in annular and goes out in material shell 3.Enter shunting in the plastic material of fluid state
After device 4, current divider 4 equably assigns to plastic material in annular shaped runner 25, so that the plastic cement products of tubulose be made to produce matter
Amount is more preferably.And the annular gap that plug 5 and annular go out between material shell 3 is consistent with the shape of molding runners 25, and plug 5 and ring
Shape goes out the interior outer shape of the common molding product of material shell 3.
The left end of handpiece body 2 is connected with annular and goes out material shell 3, is equipped with filter plate 22 and filter screen 23 in fluid inlet 21,
Filter plate 22 is located at 23 left side of filter screen, and filter screen 23 can prevent the plastic grains not melted from passing through, to ensure that product
Quality, filter plate 22 can play the role of aided filter, and filter plate 22 also can effectively prevent the rotary motion of fluid, thus
Linear motion is converted by the rotary motion of fluid, shaped article depanning is more smooth, and product quality is more preferable.
Annular goes out 3 outer sheath of material shell and is equipped with Homogeneouslly-radiating device 6, and Homogeneouslly-radiating device 6 includes being set in annular to go out material shell 3
The annular copper pipe 61 in outside, annular copper pipe 61 can easily be set in annular and go out 3 outside of material shell, can also easily remove.Annular
The outside of copper pipe 61 is uniformly equipped with several radiating aluminium sheets 62.The wavy male and fomale(M&F) in the side of radiating aluminium sheet 62, to mention
High heat dissipation area and radiating efficiency.
The outside of annular copper pipe 61 is fixed with the ventilator cowling 7 for covering on 62 outside of radiating aluminium sheet, and ventilator cowling 7 removes air inlet 71
All be elsewhere with air outlet 72 it is closed, make the cold wind directed flow in it, to keep radiating efficiency higher.Ventilator cowling 7
Left and right side be respectively equipped with air inlet 71 and air outlet 72, air inlet 71 is connected with air-cooler 73 by air hose.
The principle of Homogeneouslly-radiating device 6 is as follows:
After plastic material fluid is from molding runners 25 into the circular passage between plug 5 and annular material shell 3 out, fluid
Heat is transmitted to annular first and goes out in material shell 3, and then annular copper pipe 61 transfers heat to heat dissipation with the outstanding capacity of heat transmission of copper
The outstanding heat dissipation performance of aluminium flake 62, radiating aluminium sheet 62 distributes heat in the inner air of ventilator cowling 7, and air-cooler 73 is in a steady stream
Constantly output cold wind and cold wind is blown in ventilator cowling 7, so that the heat in air be distributed rapidly, is substantially increased
Radiating efficiency.
Preferably, equally distributed radiating aluminium sheet 62 can not only equably inhale the even heat that annular goes out in material shell 3
It receives and distributes, play uniformly cooling effect, make the plastic cement products better quality of depanning, and radiating aluminium sheet 62, cold wind
Combination with annular copper pipe 61 substantially increases out the cooling efficiency of material shell.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (6)
1. a kind of extrusion die, including die ontology (1), it is characterised in that: the die ontology (1) includes handpiece body (2), institute
The inside for stating handpiece body (2) is successively arranged fluid inlet (21), split channel (24) and molding runners (25) from right to left, described
The left end of handpiece body (2) is connected with annular and goes out material shell (3), is equipped with current divider (4) by bracket in the split channel (24),
Current divider (4) left end is connected with plug (5), and the annular goes out material shell (3) outer sheath and is equipped with Homogeneouslly-radiating device (6)；Institute
Stating Homogeneouslly-radiating device (6) includes the annular copper pipe (61) being set on the outside of annular material shell (3) out, the annular copper pipe (61)
Outside is uniformly equipped with several radiating aluminium sheets (62).
2. a kind of extrusion die according to claim 1, which is characterized in that be equipped with filtering in the fluid inlet (21)
Plate (22) and filter screen (23), right side of filter screen (23) setting in the filter plate (22).
3. a kind of extrusion die according to claim 1, which is characterized in that handpiece body (2) right end is connected with anti-rotation
It manages (8), the waveform channel (9) being connected to the fluid inlet (21) is equipped in the anti-coil (8).
4. a kind of extrusion die according to claim 1, which is characterized in that the plug (5) and the annular go out material shell
(3) coaxially, and the setting of the plug (5) part is internal out material shell (3) in the annular.
5. a kind of extrusion die according to claim 1, which is characterized in that be equipped with electricity on the outside of the handpiece body (2) and add
Gas ket (10).
6. a kind of extrusion die according to claim 1, which is characterized in that the outside fixation of the annular copper pipe (61) is set
It is equipped with the ventilator cowling (7) covered on the outside of radiating aluminium sheet (62), the left and right side of the ventilator cowling (7) is respectively equipped with air inlet
(71) and air outlet (72), the air inlet (71) are connected with air-cooler (73) by air hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920048128.3U CN209393746U (en) | 2019-01-11 | 2019-01-11 | A kind of extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920048128.3U CN209393746U (en) | 2019-01-11 | 2019-01-11 | A kind of extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209393746U true CN209393746U (en) | 2019-09-17 |
Family
ID=67898288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920048128.3U Expired - Fee Related CN209393746U (en) | 2019-01-11 | 2019-01-11 | A kind of extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209393746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115069799A (en) * | 2022-07-22 | 2022-09-20 | 浙江义腾特种钢管有限公司 | Drawing die |
| CN115503188A (en) * | 2022-10-12 | 2022-12-23 | 江苏康非特动力科技有限公司 | Quick drawing die manufacturing die for plastic products on surface of fitness equipment |
-
2019
- 2019-01-11 CN CN201920048128.3U patent/CN209393746U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115069799A (en) * | 2022-07-22 | 2022-09-20 | 浙江义腾特种钢管有限公司 | Drawing die |
| CN115503188A (en) * | 2022-10-12 | 2022-12-23 | 江苏康非特动力科技有限公司 | Quick drawing die manufacturing die for plastic products on surface of fitness equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |