CN209126090U - Composable mold - Google Patents
Composable mold Download PDFInfo
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- CN209126090U CN209126090U CN201821825947.6U CN201821825947U CN209126090U CN 209126090 U CN209126090 U CN 209126090U CN 201821825947 U CN201821825947 U CN 201821825947U CN 209126090 U CN209126090 U CN 209126090U
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- die
- mold
- opening
- mandrel component
- fixing piece
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Abstract
The utility model provides a kind of composable mold, applied to cable accessory and high-voltage isulation production of articles field, it is used in particular for being made for shielded-plate tube, the composable mold includes the elastic die sleeve for shielding pipe mold and the shielded-plate tube mould inside being arranged in, the shielding pipe mold includes outer mold and die mandrel component, the outer mold offers the first die cavity, the elasticity die sleeve is placed on the outside of the die mandrel component and is placed in first die cavity, the die mandrel component passes through the outer mold along axis and is fixed on the outer mold, space between the elasticity die sleeve and die mandrel component forms the second die cavity.Composable mold provided by the utility model, easy to operate, using reliable, the product of production is without spue line, and without polishing, stock utilization is high.
Description
Technical field
The utility model relates to cable accessory and high-voltage isulation production of articles field more particularly to a kind of composable molds.
Background technique
Traditional rubber product is formed by steel die hot injection, and product surface after molding inevitably exists
Spue line, the presence of these spue lines influence whether the appearance and function of product.It uses, easily causes along conjunction in the case of outdoors
Loft surface contamination, material is by ultraviolet ray ageing, and the mechanical performance at spue line is low, and electric property is also unstable, in high-voltage connecting
The molding seam occurred in the shielded-plate tube of head, can generate overlap, it is therefore desirable to grinding process is carried out to product, and polishing operation exists
Uncertain factor, the quality of polishing be easy uneven, influence whether the original structure design of product, and then will affect product
Performance.
Utility model content
In view of this, it is necessary to provide a kind of composable molds, so that the product produced does not have spue line, to avoid passing
The defect for having spue line product of system, improves the quality of product.
A kind of composable mold, the composable mold include the bullet for shielding pipe mold and the shielded-plate tube mould inside being arranged in
Property die sleeve, the shielding pipe mold includes outer mold and die mandrel component, and the outer mold offers the first die cavity, the bullet
Property die sleeve be placed on the outside of the die mandrel component and be placed in first die cavity, the die mandrel component is worn along axis
It crosses the outer mold and is fixed on the outer mold, the space between the elasticity die sleeve and die mandrel component forms the second mould
Chamber.
Further, the both ends of the die mandrel component offer the first opening and the second opening, are located at the mould
First opening and second opening of tool mandrel component the same end interconnect, and are located at die mandrel component one end
It is described first opening and it is described second opening be used for injecting glue, positioned at the die mandrel component other end it is described first opening
With second opening for the exhaust during injecting glue, two second openings are penetrated through with second die cavity.
Further, annular groove, the generally hollow cylinder of the elasticity die sleeve are offered on die mandrel component both ends
Shape, both ends extend an annular holding section respectively inwards, and the holding section is fastened in respectively in the annular groove.
Further, the die mandrel component includes core and fixing piece, and the core is connect with fixing piece, the bullet
Property die sleeve be placed on the outside of the core, the quantity of the fixing piece is two, and each fixing piece is fixed on one end of the core,
Each fixing piece is connected on the outer mold.
Further, described two first openings are opened in respectively on two end faces of the core, and described two second
Opening is opened in respectively on the side of the core, and the adjacent the first opening and the second opening run through the core and inside
It interconnects.
Further, the annular groove is opened in core both ends, and each annular groove is opened in be opened positioned at described the first of the same end
Between mouth and second opening.
Further, the outer mold forms a generally hollow cylindrical body by two symmetrical half modules, and described first
The cavity wall of die cavity is matched with the shape of the elastic die sleeve, and for installing the elastic die sleeve, the die mandrel component is along axis
Line pass through the outer mold, wherein threaded one end is connect each fixing piece with the core, the outer mold both ends by
Fixing piece is locked by screw.
Further, described two first openings are opened in respectively on the end face of the fixing piece, and described two second open
Mouth is opened in respectively on the side of the fixing piece, and the adjacent the first opening and the second opening run through the corresponding fixation
Inside part and interconnect.
Further, extension is arranged on the end face of corresponding second open at one end in each fixing piece, institute
It states core both ends of the surface and opens up respectively and be fastened in the corresponding groove with the matched groove of the extension, each extension
In.
Further, the annular groove is opened in respectively on each fixing piece, and each annular groove is opened in positioned at the same end
The first opening and the second opening between, close to the extension.
Further, all side rings of each fixing piece set lug boss, the outer mold both ends of the surface offer respectively with
The accommodating hole of the first die cavity perforation, the accommodating hole are opened up for fixing piece described in clamping, each accommodating hole inner wall
Card slot, each lug boss are fastened in corresponding card slot.
Further, the composable mold further includes internal model, the generally hollow column structure of internal model, is placed on described
It on the outside of die mandrel component, and is placed in first die cavity, the internal model includes third die cavity, table in the third die cavity
Face shape is matched with the elastic die sleeve external surface shape, and the elasticity die sleeve fits on the inside of the internal model.
Compared with prior art, the utility model provides a kind of composable mold, and the composable mold includes shielding pipe mold
With the elastic die sleeve that the shielded-plate tube mould inside is arranged in, the shielding pipe mold includes outer mold and die mandrel component,
The outer mold offers the first die cavity, and the elasticity die sleeve is placed on the outside of the die mandrel component and is placed in described first
In die cavity, the die mandrel component passes through the outer mold along axis and is fixed on the outer mold, the elasticity die sleeve with
Space between die mandrel component forms the second die cavity.Composable mold provided by the utility model is easy to operate, safety and environmental protection,
Using reliable, for the product of production without spue line, surface is smooth, is not necessarily to grinding process, saves cost, has effectively prevented to draw because of polishing
The product quality problem risen.
Detailed description of the invention
Fig. 1 is the structural decomposition diagram of the composable mold in the utility model first embodiment.
Fig. 2 is the structural schematic diagram of the composable mold in the utility model second embodiment.
Main element symbol description
The following detailed description will be further explained with reference to the above drawings the utility model.
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 describing, it is clear that described embodiment is a part of the embodiment of only the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
Any and all combinations of one or more related listed items.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of the composable mold 100 in the utility model first embodiment, it is described
Composable mold 100 is for producing cable accessory and high-voltage isulation product, it is especially useful in production shielded-plate tube.The composable mold 100
Elastic die sleeve 20 including shielding pipe mold 10 and inside the shielding pipe mold 10.
The generally cylindrical body of the shielding pipe mold 10 or square body structure are in the present embodiment cylindrical structure.
The shielding pipe mold 10 includes die mandrel component 11 and outer mold 12, and the outer mold 12 is placed on the die mandrel component
11 outsides, the die mandrel component 11 include core 113 and fixing piece 114, in the present embodiment, the fixing piece 114
Quantity be two, each fixing piece 114 is fixed on one end of the core 113 of the die mandrel component 11, and each fixation
Part 114 is connected on the outer mold 12, to realize being fastenedly connected for outer mold 12 and die mandrel component 11.In this embodiment party
In formula, wherein threaded one end is connect each fixing piece 114 with the core 113.The die mandrel component 11 is generally
One cylinder barred body, both ends offer the first opening 111 and the second opening 112.In present embodiment, described two first are opened
On two end faces of the cores 113 that mouth 111 is opened in the die mandrel component 11 respectively, described two second 112 points of openings
It is not opened on the side of the core 113 of the die mandrel component 11.Adjacent first opening 111 and the second opening
112 through the core 113 and inside interconnects, first opening 111 positioned at described 11 one end of die mandrel component
It is used for injecting glue with second opening 112, positioned at first opening 111 and described of 11 other end of die mandrel component
Second opening 112 is for the exhaust during injecting glue.Both ends offer annular groove 115, each annular groove on the core 113
115 are set between first opening 111 and the second adjacent opening 112 of the same end, and the annular groove 115 is used for clamping
The elasticity die sleeve 20.
The outer mold 12 forms a generally hollow cylindrical body or square body by two symmetrical half modules, in this implementation
It is hollow cylinder structure in mode.The first die cavity 121, the cavity wall of first die cavity 121 are opened up inside the outer mold 12
It is matched with the shape of the elastic die sleeve 20, for installing the elastic die sleeve 20.The die mandrel component 11 is worn along axis
Cross the outer mold 12,12 both ends of outer mold are locked by fixing piece 114 by screw, realize the outer mold 12 and
The core 113 is fastenedly connected, convenient for molding.
The generally hollow cylinder of the elasticity die sleeve 20, inner surface is smooth seamless, the molding for product external surfaces.
The elasticity 20 both ends cross-sectional diameter of die sleeve is less than the diameter of intermediate cross-section, and the elasticity die sleeve 20 is installed on described outer
In first die cavity 121 of mold 12, the outer wall of the elasticity die sleeve 20 is attached in the cavity wall of first die cavity 121.The bullet
Property die sleeve 20 be placed on the outside of core 113 of the die mandrel component 11, between the elasticity die sleeve 20 and the core 113
Space forms the second die cavity 201.Described two second openings 112 are penetrated through with second die cavity 201.The elasticity die sleeve 20 can
It is made of materials such as silica gel, ethylene-propylene diene copolymer or fluorine glue, 20 both ends of the elasticity die sleeve extend an annular clamping respectively inwards
Portion 202, the holding section 202 are fastened in respectively in a wherein annular groove 115.In the present embodiment, the elastic die sleeve 20 is
Ethylene-propylene diene copolymer is made, and may be reused.
Referring to Fig. 2, Fig. 2 is the structural schematic diagram of the composable mold 100 in the utility model second embodiment.In this reality
With in novel second embodiment, described two first openings 111 are opened in each institute of the die mandrel component 11 respectively
On the end face for stating fixing piece 114, described two second openings 112 are opened on the side of the fixing piece 114.Positioned at same solid
The first opening 111 and the second opening 112 determined on part 114 are interconnected through the corresponding fixing piece 114, and with it is described right
It is connected to inside the fixing piece 114 answered, positioned at first opening 111 of described 11 one end of die mandrel component and the second opening
112 are used for injecting glue, are located at the first opening 111 and the second opening 112 described in 11 other end of die mandrel component and are used for injecting glue
Exhaust in the process, described two second openings 112 are penetrated through with second die cavity 201.The annular groove 115 is opened in institute respectively
It states on each fixing piece 114 of die mandrel component 11, each annular groove 115 is opened in positioned at described 11 one end of die mandrel component
Between first opening 111 and the second opening 112, the annular groove 115 is for elasticity die sleeve 20 described in clamping.
In present embodiment, each fixing piece 114 is set on the end face of one end of the correspondence second opening 112
Extension 1141 is set, the annular groove 115 sets lug boss close to the extension 1141, all side rings of each fixing piece 114
1143,113 both ends of the surface of core open up and the matched groove 1131 of the extension 1141 respectively.12 both ends of outer mold
Face offers the accommodating hole (not labeled) with first die cavity 121 perforation respectively, and the accommodating hole is for mold described in clamping
Mandrel component 11, in specific present embodiment, the accommodating hole is for corresponding fixing piece 114 described in clamping.Each appearance
It sets hole inner wall and opens up card slot 123, each lug boss 1143 is fastened in corresponding card slot 123, by the die mandrel
Component 11 and the mutually fastening of the outer mold 12.
In present embodiment, the composable mold 100 further includes internal model 30, the internal model 30 and 12 material of outer mold
Identical, the generally hollow column structure of the internal model 30 is placed on 11 outside of the die mandrel component, and is placed in described the
In one die cavity 121.The internal model 30 includes third die cavity 301,301 inner surface configuration of third die cavity and the elastic die sleeve
20 external surface shapes matching, so that the elasticity die sleeve 20 fits in 30 inside of internal model.
Composable mold provided by the utility model is easy to operate, safety and environmental protection, using reliable, the product of production is without molding
Line, surface is smooth, is not necessarily to grinding process, saves cost, product quality problem caused by effectively having prevented because of polishing.
Those skilled in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new
Type, and be not used as the restriction to the utility model, as long as implementing in the spirit of the utility model to above
Suitably change and change made by mode and all falls in the range of the requires of the utility model protection.
Claims (12)
1. a kind of composable mold, it is characterised in that: the composable mold includes shielding pipe mold and is arranged in the shielding pipe die
Elastic die sleeve inside tool, the shielding pipe mold includes outer mold and die mandrel component, and the outer mold offers first
Die cavity, the elasticity die sleeve are placed on the outside of the die mandrel component and are placed in first die cavity, the die mandrel
Component passes through the outer mold along axis and is fixed on the outer mold, the sky between the elasticity die sleeve and die mandrel component
Between form the second die cavity.
2. composable mold as described in claim 1, it is characterised in that: the both ends of the die mandrel component offer first
Opening and the second opening, first opening positioned at die mandrel component the same end are mutually connected with second opening
It is logical, it is used for injecting glue positioned at first opening of die mandrel component one end and second opening, is located at the mold
For the exhaust during injecting glue, two described second are opened first opening and second opening of the mandrel component other end
Mouth is penetrated through with second die cavity.
3. composable mold as claimed in claim 2, it is characterised in that: the die mandrel component offers annular groove on both ends,
The generally hollow cylinder of the elasticity die sleeve, both ends extend an annular holding section, the holding section difference respectively inwards
It is fastened in the annular groove.
4. composable mold as claimed in claim 3, it is characterised in that: the die mandrel component includes core and fixing piece,
The core is connect with fixing piece, and the elasticity die sleeve is placed on the outside of the core, and the quantity of the fixing piece is two, each
Fixing piece is fixed on one end of the core, and each fixing piece is connected on the outer mold.
5. composable mold as claimed in claim 4, it is characterised in that: described two first openings are opened in the core respectively
Two end faces on, described two second openings are opened in respectively on the side of the core, adjacent first opening and
Second opening is through the core and inside interconnects.
6. composable mold as claimed in claim 5, it is characterised in that: the annular groove is opened in core both ends, and each annular groove is opened
It is open between second opening set on be located at the same end described first.
7. composable mold as claimed in claim 4, it is characterised in that: the outer mold forms one greatly by two symmetrical half modules
Body is hollow cylindrical body, and the cavity wall of first die cavity is matched with the shape of the elastic die sleeve, for installing the elasticity
Die sleeve, the die mandrel component pass through the outer mold along axis, each fixing piece and the core wherein one end spiral shell
Line connection, the outer mold both ends are locked by fixing piece by screw.
8. composable mold as claimed in claim 4, it is characterised in that: described two first openings are opened in the fixation respectively
On the end face of part, described two second openings are opened in respectively on the side of the fixing piece, adjacent first opening and
Second opening is inside the corresponding fixing piece and interconnects.
9. composable mold as claimed in claim 8, it is characterised in that: each fixing piece is close to corresponding second opening
Extension is set on the end face of one end, the core both ends of the surface open up respectively with the matched groove of the extension, it is described each
Extension is fastened in the corresponding groove.
10. composable mold as claimed in claim 9, it is characterised in that: the annular groove is opened in each fixing piece respectively
On, each annular groove is opened between the first opening and the second opening of the same end, close to the extension.
11. composable mold as claimed in claim 9, it is characterised in that: all side rings of each fixing piece set lug boss, institute
It states outer mold both ends of the surface and offers the accommodating hole penetrated through with first die cavity respectively, the accommodating hole is for fixed described in clamping
Part, each accommodating hole inner wall open up card slot, and each lug boss is fastened in corresponding card slot.
12. composable mold as described in claim 1, it is characterised in that: the composable mold further includes internal model, and the internal model is big
Body is hollow columnar structures, is placed on the outside of the die mandrel component, and be placed in first die cavity, the internal model packet
Third die cavity is included, the third die cavity inner surface configuration is matched with the elastic die sleeve external surface shape, the elasticity die sleeve patch
On the inside of the internal model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821825947.6U CN209126090U (en) | 2018-11-06 | 2018-11-06 | Composable mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821825947.6U CN209126090U (en) | 2018-11-06 | 2018-11-06 | Composable mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209126090U true CN209126090U (en) | 2019-07-19 |
Family
ID=67244125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821825947.6U Active CN209126090U (en) | 2018-11-06 | 2018-11-06 | Composable mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209126090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261060A (en) * | 2021-11-25 | 2022-04-01 | 美东汇成生命科技(昆山)有限公司 | High-efficient injection mold processing of pipette |
-
2018
- 2018-11-06 CN CN201821825947.6U patent/CN209126090U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261060A (en) * | 2021-11-25 | 2022-04-01 | 美东汇成生命科技(昆山)有限公司 | High-efficient injection mold processing of pipette |
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