CN109016419A - A kind of water route of injection mould and ejecting structure - Google Patents
A kind of water route of injection mould and ejecting structure Download PDFInfo
- Publication number
- CN109016419A CN109016419A CN201810983150.7A CN201810983150A CN109016419A CN 109016419 A CN109016419 A CN 109016419A CN 201810983150 A CN201810983150 A CN 201810983150A CN 109016419 A CN109016419 A CN 109016419A
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- CN
- China
- Prior art keywords
- water route
- male
- caster
- mode
- movable mode
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of water route of injection mould and ejecting structures, it include caster and male template, caster upper surface is connected with die holder, die holder upper end is installed with sprue bushing, caster upper end is provided with fixed mode, and the master mold water route of shape arrangement in a ring is provided on the outside of fixed mode, male template upper end is provided with movable mode, and the male model water route of shape arrangement in a ring is provided on the outside of movable mode, closure forms die cavity between movable mode and fixed mode, die cavity is connected with runner, male template lower end surface is connected with male model fixed plate, male model dead plate upper end is installed with lower ejector retainner plate and upper ejector retainner plate, lower ejector retainner plate upper end is connected with connecting rod by setting-up piece, connecting rod is connect with movable mode bottom, height adjustment pad piece is installed between connecting rod and the connection of movable mode, movable mode upper end is set with steel ball Bushing.The present invention has the advantage that novel in design, structure is simple, water route good heat dissipation effect, and ejection precision is high, stability is good.
Description
Technical field
The present invention relates to the water routes and ejecting structure of injection mould technical field more particularly to a kind of injection mould.
Background technique
Injection mold is widely used a kind of mold in plastics industry, mainly by running gate system, guidance system, forming system
System, the composition such as cooling system and ejecting mechanism, general injection mold require to be cooled down in use, some injection moulds
Tool leads to not straight-through cooling, causes product inhomogeneous cooling even, seriously affected product since cooling water channel and centre hole are interfered
Quality；For complex-shaped, product has side opening, side recessed, cannot directly eject, then must pass through pulled core structure or oblique top
Mechanism ejecting product.And with the progress of mold machining technology level, also higher and higher, many productions are required product appearance now
Product surface requirements leather pattern effect, must not there is the injection defects such as mandril trace, plucking, scuffing, scratch.Among these, in injection moulding process
The balance of product, smoothly ejection are to be molded the critical issue of production process.
Summary of the invention
The purpose of the present invention is to solve the shortcomings of the prior art and water route and the ejecting structure of a kind of injection mould are provided, should
The water route of injection mould and ejecting structure novel design, structure are simple, water route good heat dissipation effect, and ejection precision is high, stability is good.
In order to achieve the above objectives, the present invention is achieved through the following technical solutions.
A kind of water route of injection mould and ejecting structure, include caster and male template, caster upper surface is connected with mother
Mould fixed plate, die holder upper end are installed with the sprue bushing through caster, and caster upper end is provided at least eight in a ring
The fixation mode of shape arrangement, and the master mold water route of shape arrangement in a ring is provided on the outside of fixed mode, male template upper end is provided with
With the movable mode of fixed mode Corresponding matching, and be provided with shape arrangement in a ring on the outside of movable mode and be set to male template
The male model water route of upper end, closure forms die cavity between movable mode and fixed mode, and die cavity, which is connected with, is set to caster and public affairs
Runner between template and in crosswise arrangement, and the cross searching point of runner is connect with sprue bushing；
Male template lower end surface is connected with male model fixed plate by male model backing plate, male model dead plate upper end be installed with lower ejector retainner plate and on
Ejector retainner plate, lower ejector retainner plate upper end are connected with connecting rod by setting-up piece, and connecting rod through upper ejector retainner plate and male model backing plate with
Movable mode bottom connection is installed with height adjustment pad piece, movable mode upper end set between connecting rod and the connection of movable mode
Equipped with steel ball bushing.
Wherein, the caster side is installed with the master mold water route interface for connecting the master mold water route.
Wherein, the fixed mode is fixed on the caster upper end by the die holder and using screw.
Wherein, the male template side is installed with the male model water route interface for connecting the male model water route.
Wherein, the upper ejector retainner plate upper end is installed with connects through the male model backing plate and male template and the sprue bushing bottom end
The sprue bushing thimble connect.
Wherein, the upper ejector retainner plate upper end, which is installed with, connect through the male model backing plate and male template with the runner
Mouth of a river thimble.
The invention has the benefit that water route and the ejecting structure of a kind of injection mould of the present invention, include master mold
Plate and male template, caster upper surface are connected with die holder, and die holder upper end is installed with the sprue bushing through caster,
Caster upper end is provided at least eight fixation modes that shape is arranged in a ring, and is provided with shape cloth in a ring on the outside of fixed mode
The master mold water route set, male template upper end are provided with the movable mode with fixed mode Corresponding matching, and setting on the outside of movable mode
Male model water route that is having the arrangement of shape in a ring and being set to male template upper end, closure forms mould between movable mode and fixed mode
Chamber, die cavity are connected with runner being set between caster and male template and in crosswise arrangement, and the cross searching of runner
Point is connect with sprue bushing；Male template lower end surface is connected with male model fixed plate by male model backing plate, and male model dead plate upper end is installed with down
Ejector retainner plate and upper ejector retainner plate, lower ejector retainner plate upper end are connected with connecting rod by setting-up piece, and connecting rod through upper ejector retainner plate and
Male model backing plate is connect with movable mode bottom, height adjustment pad piece is installed between connecting rod and the connection of movable mode, movably
Mode upper end is set with steel ball bushing.The present invention radiates to caster by master mold water route in a curved state, heat dissipation effect
Fruit is good；It is radiated by male model water route in a curved state to male template, good heat dissipation effect；Pass through high-precision setting-up piece
Connection to connecting rod, and by adjustment of the height adjustment pad piece to movable mode, and the movably high-precision steel ball bushing of mode,
Keep the precision of ejection higher, stability is more preferable；Additionally, due to the good heat dissipation effect of caster and male template, and eject precision it is high,
Stability is good, so that die cavity can reach maximization, die cavity diameter is up to the maximum value of 18mm, therefore the present invention has design new
Grain husk, structure are simple, water route good heat dissipation effect, the advantage that ejection precision is high, stability is good.
Detailed description of the invention
The present invention is further detailed below with attached drawing, but the embodiment in attached drawing is not constituted to this hair
Bright any restrictions.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of caster of the present invention；
Fig. 3 is the structural schematic diagram of male template of the present invention；
Fig. 4 is the structural schematic diagram of present invention ejection part.
Specific embodiment
Below with reference to specific embodiment, the present invention will be described.
As shown in Figs 1-4, a kind of water route of injection mould and ejecting structure include caster 1 and male template 2, caster 1
Upper surface is connected with die holder 11, and 11 upper end of die holder is installed with the sprue bushing 12 through caster 1, on caster 1
End is provided at least eight fixation modes 13 that shape is arranged in a ring, and is provided with what shape in a ring was arranged on the outside of fixed mode 13
Master mold water route 14,2 upper end of male template are provided with the movable mode 21 with fixed 13 Corresponding matching of mode, and 21 outside of movable mode
Be provided with the arrangement of shape in a ring and male model water route 22 that is being set to 2 upper end of male template, movable mode 21 and fixed mode 13 it
Between closure form die cavity 3, die cavity 3 is connected with runner being set between caster 1 and male template 2 and in crosswise arrangement
31, and the cross searching point of runner 31 is connect with sprue bushing 12；
2 lower end surface of male template is connected with male model fixed plate 24 by male model backing plate 23, and 24 upper end of male model fixed plate is installed with lower top
Needle plate 25 and upper ejector retainner plate 26, lower 25 upper end of ejector retainner plate is connected with connecting rod 27 by setting-up piece 251, and connecting rod 27 runs through
Upper ejector retainner plate 26 and male model backing plate 23 are connect with movable 21 bottom of mode, are installed between connecting rod 27 and the connection of movable mode 21
There is height adjustment pad piece 271, movable 21 upper end of mode is set with steel ball bushing 211.
Further, 1 side of caster is installed with the master mold water route interface 15 for connecting the master mold water route 14.
Further, the fixed mode 13 is fixed on the caster by the die holder 11 and using screw
1 upper end.
Further, 2 side of male template is installed with the male model water route interface 28 for connecting the male model water route 22.
Further, 26 upper end of upper ejector retainner plate is installed with through the male model backing plate 23 and male template 2 and the purt
The sprue bushing thimble 28 of 12 bottom end of mouth connection.
Further, upper 26 upper end of ejector retainner plate be installed with through the male model backing plate 23 and male template 2 with
The mouth of a river thimble 29 that the runner 31 connects.
It need to further explain, the present invention radiates to caster 1 by master mold water route 14 in a curved state, dissipates
Thermal effect is good；It is radiated by male model water route 22 in a curved state to male template 2, good heat dissipation effect；By high-precision
Connection of the setting-up piece 251 to connecting rod 27, and pass through adjustment of the height adjustment pad piece 271 to movable mode 21, and But moving die
The high-precision steel ball bushing 211 of benevolence 21 keeps the precision of ejection higher, and stability is more preferable；Additionally, due to caster 1 and male template 2
Good heat dissipation effect, and eject that precision is high, stability is good, so that die cavity 3 can reach maximization, 3 diameter of die cavity is up to 18mm
Maximum value, therefore the present invention has that novel in design, structure is simple, water route good heat dissipation effect, and it is excellent that ejection precision is high, stability is good
Point.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (6)
1. water route and the ejecting structure of a kind of injection mould, it is characterised in that: include caster (1) and male template (2), caster
(1) upper surface is connected with die holder (11), and die holder (11) upper end is installed with the sprue bushing through caster (1)
(12), caster (1) upper end is provided at least eight fixation modes (13) that shape is arranged in a ring, and on the outside of fixed mode (13)
It is provided with the master mold water route (14) of shape arrangement in a ring, male template (2) upper end is provided with and fixed mode (13) Corresponding matching
Movable mode (21), and public affairs that are that shape in a ring is arranged and being set to male template (2) upper end are provided on the outside of movable mode (21)
Mould water route (22) is closed between movable mode (21) and fixed mode (13) and is formed die cavity (3), and die cavity (3), which is connected with, to be set to
Runner (31) between caster (1) and male template (2) and in crosswise arrangement, and the cross searching point and purt of runner (31)
Mouth (12) connection；
Male template (2) lower end surface is connected with male model fixed plate (24) by male model backing plate (23), male model fixed plate (24) upper end dress
Equipped with lower ejector retainner plate (25) and upper ejector retainner plate (26), lower ejector retainner plate (25) upper end is connected with connecting rod by setting-up piece (251)
(27), and connecting rod (27) is connect through upper ejector retainner plate (26) and male model backing plate (23) with movable mode (21) bottom, connecting rod
(27) it is installed between the connection of movable mode (21) height adjustment pad piece (271), movable mode (21) upper end is set with steel
Pearl bushing (211).
2. water route and the ejecting structure of a kind of injection mould according to claim 1, it is characterised in that: the caster (1)
Side is installed with the master mold water route interface (15) for connecting the master mold water route (14).
3. water route and the ejecting structure of a kind of injection mould according to claim 1, it is characterised in that: the fixed mode
(13) caster (1) upper end is fixed on by the die holder (11) and using screw.
4. water route and the ejecting structure of a kind of injection mould according to claim 1, it is characterised in that: the male template (2)
Side is installed with the male model water route interface (28) for connecting the male model water route (22).
5. water route and the ejecting structure of a kind of injection mould according to claim 1, it is characterised in that: the upper ejector retainner plate
(26) upper end is installed with through the sprue bushing top that the male model backing plate (23) and male template (2) connect with the sprue bushing (12) bottom end
Needle (28).
6. water route and the ejecting structure of a kind of injection mould according to claim 1, it is characterised in that: the upper thimble
Plate (26) upper end is installed with the mouth of a river thimble connecting through the male model backing plate (23) and male template (2) with the runner (31)
(29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810983150.7A CN109016419A (en) | 2018-08-27 | 2018-08-27 | A kind of water route of injection mould and ejecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810983150.7A CN109016419A (en) | 2018-08-27 | 2018-08-27 | A kind of water route of injection mould and ejecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109016419A true CN109016419A (en) | 2018-12-18 |
Family
ID=64624664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810983150.7A Pending CN109016419A (en) | 2018-08-27 | 2018-08-27 | A kind of water route of injection mould and ejecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109016419A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023160294A1 (en) * | 2022-02-25 | 2023-08-31 | 上汽通用五菱汽车股份有限公司 | Automobile instrument cluster shield mold |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217785A (en) * | 2016-10-17 | 2016-12-14 | 东莞市凯融塑胶五金科技有限公司 | Novel push plate optical mould |
| CN206884091U (en) * | 2017-01-19 | 2018-01-16 | 东莞市汇鼎实业有限公司 | Glue automatic water gap cutting injection mould is entered in a kind of side |
| CN209191244U (en) * | 2018-08-27 | 2019-08-02 | 东莞市凯融光学科技有限公司 | A kind of water route of injection mould and ejecting structure |
-
2018
- 2018-08-27 CN CN201810983150.7A patent/CN109016419A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217785A (en) * | 2016-10-17 | 2016-12-14 | 东莞市凯融塑胶五金科技有限公司 | Novel push plate optical mould |
| CN206884091U (en) * | 2017-01-19 | 2018-01-16 | 东莞市汇鼎实业有限公司 | Glue automatic water gap cutting injection mould is entered in a kind of side |
| CN209191244U (en) * | 2018-08-27 | 2019-08-02 | 东莞市凯融光学科技有限公司 | A kind of water route of injection mould and ejecting structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023160294A1 (en) * | 2022-02-25 | 2023-08-31 | 上汽通用五菱汽车股份有限公司 | Automobile instrument cluster shield mold |
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