CN205800073U - A kind of core rod combinative structure - Google Patents
A kind of core rod combinative structure Download PDFInfo
- Publication number
- CN205800073U CN205800073U CN201620614855.8U CN201620614855U CN205800073U CN 205800073 U CN205800073 U CN 205800073U CN 201620614855 U CN201620614855 U CN 201620614855U CN 205800073 U CN205800073 U CN 205800073U
- Authority
- CN
- China
- Prior art keywords
- mold
- core plates
- cavity plate
- core rod
- mold core
- 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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Abstract
This utility model relates to a kind of core rod combinative structure, including front mold core plates, mold cavity plate and rear mold core plates, sprue hole, transverse flow channels and two mold insert chambeies；Described sprue hole is connected with transverse flow channels；Said two mold insert chamber is positioned at the left and right sides of transverse flow channels；Two symmetrical submarine charging apertures it are further opened with in described mold cavity plate；It is additionally provided with multiple dowel hole in described front mold core plates, mold cavity plate and rear mold core plates.Core rod combinative structure of the present utility model, is designed as crescent by the mold insert chamber in the middle part of core rod assembly, matches with crescent mold insert, can reduce the mold insert probability of damaging when assembling to greatest extent, and can be convenient to install, dismantle；Mold insert die cavity in the middle part of core rod combination uses slow silk thread cutting processing, and three blocks of block plates position by alignment pin after simultaneously slowly silk thread cutting processing put in place, be prevented effectively from and rigging error occur, be remarkably improved its precision.
Description
Technical field
This utility model relates to the technical field of structures of plastic cement products mould, particularly relates to core rod combinative structure.
Background technology
Along with improving constantly of technology, the fast development of plastic cement products industry, the diversification structure of all kinds of plastic cement parts
Becoming increasingly complex, quality requirements is more and more strict, the highest to plastic cement products industry requirement, and competition is the fiercest,
How to ensure that similar plastic cement products occurs without exception in process of production, maximized guarantee Product processing is effective, stable
Production cycle.The core rod combinative structure of existing mold generally comprise from lower and under mold core plates, mold cavity plate and the rear mold arranged successively
Core, forms product model chamber in the middle of the combination of its core rod after installing mold insert, the degree of accuracy after therefore core rod combination assembles has a strong impact on
Formed product degree of accuracy, it is therefore necessary to study the core rod combinative structure that a kind of precision is high.
Utility model content
This utility model purpose is to propose the core rod combination knot that a kind of precision is high to overcome the deficiencies in the prior art
Structure.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of core rod combinative structure, including from lower
Under front mold core plates, mold cavity plate and the rear mold core plates arranged successively；The middle part of described front mold core plates offers sprue hole；Described master
Front mold core plates is run through in runner hole；The middle part of described mold cavity plate offers transverse flow channels；Described sprue hole is connected with transverse flow channels
Logical；Described front mold core plates, mold cavity plate and rear mold core plates offer two symmetrical mold insert chambeies；Said two mold insert chamber is positioned at
The left and right sides of transverse flow channels；Two symmetrical submarine charging apertures it are further opened with in described mold cavity plate；Said two is dived
The mold insert chamber of the left and right sides is connected by volt formula charging aperture respectively with transverse flow channels；Described front mold core plates, mold cavity plate and rear mold core plates
On be additionally provided with multiple dowel hole；Described dowel hole runs through front mold core plates, mold cavity plate and rear mold core plates.
Preferably, described mold insert chamber is crescent shape.
Preferably, described dowel hole has four.
Preferably, described four dowel holes are symmetrically distributed in upper and lower both sides, two mold insert chambeies two-by-two.
Preferably, the corner of described front mold core plates respectively offers a screwed hole, is used for fastening installation.
Preferably, the corner of described rear mold core plates respectively offers a countersunk screw hole one, is used for fastening installation.
Preferably, the middle part of described rear mold core plates, it is positioned at the left and right sides, sprue hole and two mold insert intracavity sides, is provided with
Two symmetrical countersunk screw hole two.
Preferably, described mold insert chamber uses slow silk thread cutting processing, and is front mold core plates, mold cavity plate and rear mold core plates to be led to
After crossing alignment pin location, the slowest silk thread cutting processing puts in place.
Due to the utilization of technique scheme, this utility model compared with prior art has the advantage that
1, this utility model passes through appropriate design core rod combinative structure, owing to treating that the outline of injecting products is crescent,
Therefore the mold insert chamber in the middle part of core rod assembly is designed as crescent, matches with crescent mold insert, mold insert can be reduced to greatest extent
Probability of damaging when assembling, and can be convenient to install, dismantle；
2, compared with existing combined type mold core, the mold insert die cavity in the middle part of core rod of the present utility model combination uses slow silk thread
Cutting processing, and three blocks of block plates positioned by alignment pin after simultaneously slow silk thread cutting processing put in place, be prevented effectively from appearance assembling by mistake
Difference, is remarkably improved its precision..
Accompanying drawing explanation
Below in conjunction with the accompanying drawings technical solutions of the utility model are described further:
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is the structural representation at another visual angle of the present utility model；
Accompanying drawing 3 is the structural representation of the mold cavity plate in this utility model；
Wherein: 1, front mold core plates；2, mold cavity plate；3, rear mold core plates；4, sprue hole；5, transverse flow channels；6, mold insert chamber；7、
Dowel hole；8, screwed hole；9, countersunk screw hole one；10, countersunk screw hole two.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Core rod combinative structure of the present utility model, as shown in accompanying drawing 1,2,3, including from lower and under the front mould arranged successively
Central layer 1, mold cavity plate 2 and rear mold core plates 3；The middle part of described front mold core plates 1 offers sprue hole 4；Described sprue hole 4 is run through
Front mold core plates 1；The middle part of described mold cavity plate 2 offers transverse flow channels 5；Described sprue hole 4 is connected with transverse flow channels 5；Institute
State front mold core plates 1, mold cavity plate 2 and rear mold core plates 3 and offer two symmetrical mold insert chambeies 6；Described mold insert chamber 6 is in crescent moon
Shape；Said two mold insert chamber 6 is positioned at the left and right sides of transverse flow channels 5；Be further opened with in described mold cavity plate 2 two symmetrical
Submarine charging aperture (is not drawn in figure)；Said two submarine charging aperture is respectively by the mold insert chamber 6 of the left and right sides and laterally stream
Road 5 connects；Multiple dowel hole 7 it is additionally provided with in described front mold core plates 1, mold cavity plate 2 and rear mold core plates 3；Described dowel hole 7 has
Four, it is symmetrically distributed in the both sides up and down in two mold insert chambeies 6 two-by-two；Described dowel hole 7 runs through front mold core plates 1, mold cavity plate 2 and
Rear mold core plates 3；Described mold insert chamber 6 uses slow silk thread cutting processing, and is front mold core plates 1, mold cavity plate 2 and rear mold core plates 3 to be led to
After crossing alignment pin location, the slowest silk thread cutting processing puts in place.
Further instruction, the corner of described front mold core plates 1 respectively offers a screwed hole 8, is used for fastening installation.
Further instruction, the corner of described rear mold core plates 3 respectively offers a countersunk screw hole 1；Described rear core rod
The middle part of plate 3, is positioned at the left and right sides, sprue hole 4 and inside two mold insert chambeies 6, is provided with two symmetrical countersunk screw hole two
10, as countersunk screw hole 1, it is used for fastening installation mold cavity plate 2 and rear mold core plates 3.
Core rod combinative structure of the present utility model, its shape, can maximum limit according to treating the profile appropriate design of injecting products
Degree reduces the probability of damaging when mold insert is installed, and is convenient to install, dismantle.Compared with existing combination type mold insert, this practicality is new
Mold insert die cavity in the middle part of the core rod combination of type uses slow silk thread cutting processing, and three blocks of block plates position by alignment pin after simultaneously slowly
Silk thread cutting processing puts in place, is prevented effectively from and rigging error occurs, is remarkably improved its precision.
Below it is only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limit
System.All employing equivalents or equivalence are replaced and the technical scheme that formed, all fall within this utility model rights protection scope it
In.
Claims (8)
1. a core rod combinative structure, it is characterised in that: include from lower and under front mold core plates, mold cavity plate and the rear mold arranged successively
Central layer；The middle part of described front mold core plates offers sprue hole；Front mold core plates is run through in described sprue hole；In described mold cavity plate
Portion offers transverse flow channels；Described sprue hole is connected with transverse flow channels；Described front mold core plates, mold cavity plate and rear mold core plates are opened
It is provided with two symmetrical mold insert chambeies；Said two mold insert chamber is positioned at the left and right sides of transverse flow channels；In described mold cavity plate also
Offer two symmetrical submarine charging apertures；Said two submarine charging aperture respectively by the mold insert chamber of the left and right sides with
Transverse flow channels connects；It is additionally provided with multiple dowel hole in described front mold core plates, mold cavity plate and rear mold core plates；Described dowel hole passes through
Wear front mold core plates, mold cavity plate and rear mold core plates.
Core rod combinative structure the most according to claim 1, it is characterised in that: described mold insert chamber is crescent shape.
Core rod combinative structure the most according to claim 1, it is characterised in that: described dowel hole has four.
Core rod combinative structure the most according to claim 1, it is characterised in that: described four dowel holes are the most symmetrical
In upper and lower both sides, two mold insert chambeies.
Core rod combinative structure the most according to claim 1, it is characterised in that: the corner of described front mold core plates respectively offers one
Individual screwed hole, is used for fastening installation.
Core rod combinative structure the most according to claim 1, it is characterised in that: the corner of described rear mold core plates respectively offers one
Individual countersunk screw hole one, is used for fastening installation mold cavity plate and rear mold core plates.
Core rod combinative structure the most according to claim 6, it is characterised in that: the middle part of described rear mold core plates, it is positioned at main flow
The left and right sides, hole, road and two mold insert intracavity sides, is provided with two symmetrical countersunk screw hole two.
Core rod combinative structure the most according to claim 1, it is characterised in that: described mold insert chamber uses the cutting of slow silk thread to add
Work, and be that after front mold core plates, mold cavity plate and rear mold core plates being positioned by alignment pin, the slowest silk thread cutting processing puts in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620614855.8U CN205800073U (en) | 2016-06-21 | 2016-06-21 | A kind of core rod combinative structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620614855.8U CN205800073U (en) | 2016-06-21 | 2016-06-21 | A kind of core rod combinative structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205800073U true CN205800073U (en) | 2016-12-14 |
Family
ID=57505743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620614855.8U Expired - Fee Related CN205800073U (en) | 2016-06-21 | 2016-06-21 | A kind of core rod combinative structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205800073U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904671A (en) * | 2016-06-21 | 2016-08-31 | 苏州市华川塑胶模具制品厂 | Mold core combined structure |
| CN105946144A (en) * | 2016-06-21 | 2016-09-21 | 苏州市华川塑胶模具制品厂 | Mold core combination structure and machining process thereof |
| CN110605821A (en) * | 2019-09-18 | 2019-12-24 | 深圳市杰美晟模具有限公司 | Processing method of pipe mold core, pipe mold core and mold |
-
2016
- 2016-06-21 CN CN201620614855.8U patent/CN205800073U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904671A (en) * | 2016-06-21 | 2016-08-31 | 苏州市华川塑胶模具制品厂 | Mold core combined structure |
| CN105946144A (en) * | 2016-06-21 | 2016-09-21 | 苏州市华川塑胶模具制品厂 | Mold core combination structure and machining process thereof |
| CN110605821A (en) * | 2019-09-18 | 2019-12-24 | 深圳市杰美晟模具有限公司 | Processing method of pipe mold core, pipe mold core and mold |
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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 |
Granted publication date: 20161214 Termination date: 20170621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |