CN207711336U - A kind of extruded mould - Google Patents
A kind of extruded mould Download PDFInfo
- Publication number
- CN207711336U CN207711336U CN201721920592.4U CN201721920592U CN207711336U CN 207711336 U CN207711336 U CN 207711336U CN 201721920592 U CN201721920592 U CN 201721920592U CN 207711336 U CN207711336 U CN 207711336U
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- CN
- China
- Prior art keywords
- mold core
- shell
- die sleeve
- diameter
- hole
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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.)
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model is related to mould applications, disclose a kind of extruded mould, including die sleeve and mold core, the mold core is matched with the inner cavity of die sleeve, it further include the die holder being connected with mold core, the die sleeve includes the feed inlet and connector being connected with inner cavity, the mold core is connected from connector with die sleeve, the diameter of the mold core is less than the diameter of connector, the die holder is equipped with discharging ring, the outer diameter of the discharging ring is equal with the diameter of connector, and the mold core is set in the inner ring of discharging ring, and the discharging ring is made of several discharge holes.By the setting of the even dry discharge hole of discharging ring, the plastic cement under molten condition is squeezed out out of multiple discharge holes simultaneously, the material of multiple formings is once discharged, production efficiency is higher.
Description
Technical field
The utility model is related to mould applications, more particularly to a kind of extruded mould.
Background technology
Extruding machine is a kind of important plastics machinery, and production and the manufacture of most plastic products can rely on extrusion molding
Molding is realized.
Currently, the Chinese patent that Authorization Notice No. is CN206030479U discloses a kind of shaping mould for extruding machine
Tool, it includes mold core and die sleeve, is axially penetrated through at mold core center and offers feeding-passage, and feeding-passage is in front wide and rear narrow shape, into
Material channel slot end offers cable core mouth, and die sleeve wraps up the mold core setting, it is solid that connection is provided between mold core and the die sleeve
Determine block, die sleeve corresponds to the cable core mouth and offers discharge port, and the center of cable core mouth and the center of the discharge port are put down positioned at same
Face.The molding die for being used for extruding machine has the advantages that design science and production cost are low.
But above-mentioned apparatus is when in use, when material is squeezed out from discharge port, can only once squeeze out one, production efficiency is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of extruded mould, has the advantages that production efficiency is high.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of extruded mould, packet
Include die sleeve and mold core, the mold core is matched with the inner cavity of die sleeve, further includes the die holder being connected with mold core, the die sleeve include with
Inner cavity connected feed inlet and connector, the mold core are connected from connector with die sleeve, and the diameter of the mold core is less than connection
The diameter of mouth, the die holder are equipped with discharging ring, and the outer diameter of the discharging ring is equal with the diameter of connector, and the mold core is set to
In the inner ring of discharging ring, the discharging ring is made of several discharge holes.
By using above-mentioned technical proposal, mold core is inserted in from connector in die sleeve, die holder will connect lid and close, melting
Plastic cement under state enters the inner cavity of die sleeve out of feed inlet, and interior intracavitary is filled with mold core, the plastic cement under molten condition along mold core to
Die holder flows, and when the plastic cement under molten condition is flowed at die holder, the plastic cement under molten condition is extruded out of discharge hole, is discharged
Mouth shapes to the plastic cement under molten condition.By the setting of the even dry discharge hole of discharging ring, the plastic cement under molten condition is same
When squeezed out out of multiple discharge holes, the material of multiple formings is once discharged, production efficiency is higher.
The utility model is further arranged to：The mold core is set as taper, and the inner cavity of the die sleeve is set as matching with mold core
The taper of conjunction.
By using above-mentioned technical proposal, the plastic cement under molten condition flows in the inner cavity of die sleeve, under molten condition
For plastic cement along the surface flow of mold core, mold core is set as flowing of the taper convenient for the plastic cement under molten condition, and die sleeve correspondence is set as taper,
The space between die sleeve and mold core is reduced, the residual quantity of the plastic cement under the molten condition of die sleeve inner cavity is reduced.
The utility model is further arranged to：The die sleeve is externally provided with shell, the diameter of the shell and the diameter of die holder
It is equal, several connecting holes for being connected with die holder are offered on the shell, and several and connecting hole is equipped on the die holder
The connected connecting screw of screw thread.
By using above-mentioned technical proposal, mold core is inserted in the inner cavity of die sleeve, die holder and shell face are rotatablely connected spiral shell
Bar, connecting screw are connected shell and die holder being attached with connecting hole screw thread.By the setting of shell and connecting screw,
Die sleeve is detachably connected with die holder, easy disassembly.
The utility model is further arranged to：The connecting screw is interior hexagonal screw rod, and the connecting screw includes the body of rod
And head, offer on the die holder it is several with the matched pilot hole of the body of rod, the connecting screw respectively corresponding inserted in leading
Into hole, the die holder is towards the putting hole offered at pilot hole in the one side of head for placing head.
By using above-mentioned technical proposal, it is rotatablely connected screw rod, connecting screw is rotated into connecting hole, and connecting screw is by mould
When seat is fixedly connected with the casing, head is in putting hole.The surface of die holder is more smooth, and personnel easy to operation pass through external work
Tool extracts the material produced.Connecting screw is set as interior hexagonal screw rod, and the head of interior hexagonal screw rod is cylinder, head
After being sunken in putting hole, convenient for rotation.
The utility model is further arranged to：The shell is equipped with the convex edge of annular, the mould close to the end of connector
The end of seat offers and the matched link slot in convex edge.
By using above-mentioned technical proposal, when die holder is connected with shell, convex edge is in link slot.Link slot and convex edge pair
Die holder is oriented to and is limited, and is prevented from generating dislocation between die holder and shell, is influenced to discharge.
The utility model is further arranged to：The discharge hole is set as taper, and the discharge hole is towards the port of die sleeve
Diameter is more than the diameter of the other end.
By using above-mentioned technical proposal, the plastic cement under molten condition moves to when being flowed outward at discharge hole, discharge hole
Aperture taper into, the pressure suffered by plastic cement under molten condition becomes larger, ensure molten condition under plastic cement discharge when pressure
Power prevents the plastic cement under molten condition to be broken in discharge, influences to discharge.
The utility model is further arranged to：The interior intracavitary of the die sleeve be equipped with the matched guided mode shell in die sleeve inner cavity,
The guided mode shell is detachably connected with die sleeve.
By using above-mentioned technical proposal, guided mode shell is set in the inner cavity of die sleeve using preceding, mold core is connected with die sleeve,
Start to produce, after production, the taking-up of guided mode shell is cleaned.By the setting of guided mode shell, the inner cavity of die sleeve is in more
Clean state, staff only need to clean guided mode shell, are easy to use.
The utility model is further arranged to：The end of the guided mode shell is equipped with the connection edge being connected with shell, the company
It connects along mounting hole is above offered, the connecting screw is connected across mounting hole with connecting hole.
By using above-mentioned technical proposal, guided mode shell is positioned in the inner cavity of die sleeve, connection is along the end face for being located at shell
On, it is rotatablely connected screw rod, connecting screw is connected across mounting hole with connecting hole.Connection is limited along the position to guided mode shell,
It prevents guided mode shell from tilting, influences to discharge.Guided mode shell is fixed by connecting screw, is easily installed and dismantles.
In conclusion the utility model has the advantages that：
1, by the setting of the even dry discharge hole of discharging ring, the plastic cement under molten condition is squeezed out of multiple discharge holes simultaneously
Go out, the material of multiple formings is once discharged, production efficiency is higher；
2, by the setting of guided mode shell, the taking-up of guided mode shell is cleaned or is replaced after terminating by production, is easy to use.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram of die sleeve；
Fig. 3 is the structural schematic diagram of discharge hole；
Fig. 4 is the structural schematic diagram of die holder.
In figure：1, die sleeve；11, connector；12, feed inlet；2, mold core；3, die holder；31, discharging ring；311, discharge hole；
32, connecting screw；321, the body of rod；322, head；33, pilot hole；34, putting hole；35, link slot；4, shell；41, connecting hole；
42, convex edge；5, guided mode shell；51, edge is connected；52, mounting hole.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment：
A kind of extruded mould, such as Fig. 1 and Fig. 2, including die sleeve 1 and the mold core of taper 2, die sleeve 1 include being connected with inner cavity
Feed inlet 12 and connector 11, mold core 2 is from the inner cavity that connector 11 inserts in die sleeve 1.1 inner cavity of die sleeve is set as taper, and mold core 2 is right
It should be set as taper.The diameter of mold core 2 is less than the diameter of feed inlet 12, and there are under molten condition between mold core 2 and die sleeve 1
The gap of plastic cement flowing, convenient for the flowing of the plastic cement under molten condition.Shell 4 is fixed with outside die sleeve 1, be fixed on mold core 2 with
The connected die holder 3 of shell 4, the diameter of die holder 3 are equal with the diameter of shell 4.Die holder 3 is equipped with discharging ring 31, discharging ring 31
Outer diameter is equal with the diameter of connector 11, and mold core 2 is set in the inner ring of discharging ring 31, and discharging ring 31 is by 311 groups of several discharge holes
At.Plastic cement under molten condition is flowed out from several discharge holes 311, and the material of multiple formings is once discharged, and production efficiency is higher.
Such as Fig. 1 and Fig. 3, discharge hole 311 is set as taper, and the diameter of the discharge hole 311 towards the port of die sleeve 1 is more than separately
The diameter of one end.Plastic cement under molten condition moves at discharge hole 311 when flowing outward, and the aperture of discharge hole 311 gradually becomes
Small, the pressure suffered by plastic cement under molten condition becomes larger, and ensures the pressure when plastic cement discharge under molten condition, prevents molten
Plastic cement under state is broken in discharge, influences to discharge.
Such as Fig. 1 and Fig. 2, several connecting holes 41 for being connected with die holder 3 are offered on shell 4, offered on die holder 3 with
41 corresponding pilot hole 33 of connecting hole is equipped with the connecting screw 32 being threadedly coupled with connecting hole 41 in pilot hole 33, preferably
Ground, connecting screw 32 are interior hexagonal screw rod.Connecting screw 32 includes the body of rod 321 and head 322, and the diameter of the body of rod 321, which is less than, leads
To the diameter in hole 33, the diameter of head 322 is more than 33 diameter of pilot hole.Die holder 3 offers at pilot hole 33 for preventing bar
First 322 putting hole 34, the diameter of putting hole 34 are more than the diameter of head 322.Connecting screw 32 passes through pilot hole 33 and connect
Hole 41 is connected, to which die holder 3 be connected with shell 4.Head 322 ensures the smooth of 3 surface of die holder, just in putting hole 34
The material produced is extracted by external tool in operating personnel.
Such as Fig. 2 and Fig. 4, shell 4 is equipped with the convex edge 42 of annular close to the end of connector 11, and the end of die sleeve 1 offers
With 42 matched link slot 35 of convex edge.When die holder 3 is connected with shell 4, convex edge 42 is in link slot 35.Link slot 35 and convex
It is oriented to and is limited along 42 pairs of die holders 3, prevented from generating dislocation between die holder 3 and shell 4, influence to discharge.
Such as Fig. 1, be equipped with the guided mode shell 5 of taper in the inner cavity of die sleeve 1, guided mode shell 5 matched with the inner cavity of die sleeve 1 inlay card in
In the inner cavity of die sleeve 1.Guided mode shell 5 is set in the inner cavity of die sleeve 1 using preceding, mold core 2 is connected with die sleeve 1, starts to produce, it is raw
After production, the taking-up of guided mode shell 5 is cleaned.By the setting of guided mode shell 5, the inner cavity of die sleeve 1 is in more clean shape
State, staff only need to clean guided mode shell 5, are easy to use.
If the end of Fig. 1, guided mode shell 5 are equipped with the connection on 4 end face of shell along 51, guided mode shell 5 passes through connecting screw
32 are connected with shell 4.Connection offers several and 32 face of connecting screw mounting hole 52 along 51, and connecting screw 32 passes through solid
Determine hole 52 with 41 screw thread of connecting hole to be connected.Guided mode shell 5 is positioned in the inner cavity of die sleeve 1, connection is along 51 inlay cards in 4 end face of shell
On, it is rotatablely connected screw rod 32, connecting screw 32 fixes guided mode shell 5.Guided mode shell 5 is fixed by connecting screw 32, convenient for peace
Dress and dismounting.
Guided mode shell 5 is positioned in die sleeve 1 by specific implementation process, is fixed by connecting bolt.By mold core 2 from even
Interface 11 inserts in die sleeve 1, is fixedly connected shell 4 and die holder 3 by connecting screw 32.Plastic cement under molten condition from
Feed inlet 12 enters in the inner cavity of die sleeve 1, is flowed to die holder 3 along the surface of mold core 2, and the plastic cement under molten condition is from discharge hole
311 discharges, operating personnel extract the material produced by external tool, once can get the material of multiple formings,
Production efficiency is higher.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of extruded mould, including die sleeve（1）And mold core（2）, the mold core（2）With die sleeve（1）Inner cavity match, it is special
Sign is：Further include and mold core（2）Connected die holder（3）, the die sleeve（1）It include the feed inlet being connected with inner cavity（12）And even
Interface（11）, the mold core（2）From connector（11）Place and die sleeve（1）It is connected, the mold core（2）Diameter be less than connector
（11）Diameter, the die holder（3）It is equipped with discharging ring（31）, the discharging ring（31）Outer diameter and connector（11）Diameter
It is equal, the mold core（2）Set on discharging ring（31）Inner ring in, the discharging ring（31）By several discharge holes（311）Composition.
2. a kind of extruded mould according to claim 1, it is characterised in that：The mold core（2）It is set as taper, the die sleeve
（1）Inner cavity be set as and mold core（2）Matched taper.
3. a kind of extruded mould according to claim 1, it is characterised in that：The die sleeve（1）It is externally provided with shell（4）, institute
State shell（4）Diameter and die holder（3）Diameter it is equal, the shell（4）On offer several be used for and die holder（3）Connected
Connecting hole（41）, the die holder（3）On be equipped with several and connecting hole（41）The connected connecting screw of screw thread（32）.
4. a kind of extruded mould according to claim 3, it is characterised in that：The connecting screw（32）For interior hexagonal spiral shell
Bar, the connecting screw（32）Including the body of rod（321）And head（322）, the die holder（3）On offer several and body of rod
（321）Matched pilot hole（33）, the connecting screw（32）Corresponding inserted is in pilot hole respectively（33）It is interior, the die holder
（3）Towards head（322）One side in pilot hole（33）Place is offered for placing head（322）Putting hole（34）.
5. a kind of extruded mould according to claim 3, it is characterised in that：The shell（4）Close to connector（11）'s
End is equipped with the convex edge of annular（42）, the die holder（3）End offer and convex edge（42）Matched link slot（35）.
6. according to a kind of extruded mould of claim 1-4 any one of them, it is characterised in that：The discharge hole（311）It is set as
Taper, the discharge hole（311）Towards die sleeve（1）Port diameter be more than the other end diameter.
7. a kind of extruded mould according to claim 3, it is characterised in that：The die sleeve（1）Interior intracavitary be equipped with and mould
Set（1）The matched guided mode shell in inner cavity（5）, the guided mode shell（5）With die sleeve（1）It is detachably connected.
8. a kind of extruded mould according to claim 7, it is characterised in that：The guided mode shell（5）End be equipped with and shell
Body（4）Connected connection edge（51）, the connection edge（51）On offer mounting hole（52）, the connecting screw（32）Across solid
Determine hole（52）With connecting hole（41）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721920592.4U CN207711336U (en) | 2017-12-30 | 2017-12-30 | A kind of extruded mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721920592.4U CN207711336U (en) | 2017-12-30 | 2017-12-30 | A kind of extruded mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207711336U true CN207711336U (en) | 2018-08-10 |
Family
ID=63053839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721920592.4U Expired - Fee Related CN207711336U (en) | 2017-12-30 | 2017-12-30 | A kind of extruded mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207711336U (en) |
-
2017
- 2017-12-30 CN CN201721920592.4U patent/CN207711336U/en not_active Expired - Fee Related
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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: 20180810 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |