CN109747119A - From ejection dust cover injection mold - Google Patents
From ejection dust cover injection mold Download PDFInfo
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- CN109747119A CN109747119A CN201711070802.XA CN201711070802A CN109747119A CN 109747119 A CN109747119 A CN 109747119A CN 201711070802 A CN201711070802 A CN 201711070802A CN 109747119 A CN109747119 A CN 109747119A
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Abstract
The invention proposes ejection dust cover injection molds certainly, including mold core component, half_split block, cope plate, lower template, upper mould fixed plate, ejection assembly, mold core component includes upper mold core, lower mold core, mold core in activity, and upper mold core is mounted on cope plate, upper mould fixed plate；Lower mold core is mounted in lower template, and mold core is arranged in lower mold core in activity；Mold core component periphery is equipped with half_split block that is around mold core component arrangement and matching with mold core component, the gap shape forming cavity between mold core component and half_split block, and upper mold core is equipped with the hole for injecting glue communicated with type chamber；Ejection assembly includes ejection inner mould core, thimble panel, Ejector Retainer Plate, it ejects inner mould core to be arranged in aprowl mold core, ejects inner mould core top and upper mold core against thimble panel is located at below lower template, ejection inner mould core bottom end is connect with thimble panel, and thimble panel is mounted on Ejector Retainer Plate.The present invention can be realized automated production, improve the service life of mold, shorten product injection molding cycle.
Description
Technical field
The present invention relates to dust-proof cover die technical fields, more particularly to ejection dust cover injection mold certainly.
Background technique
When traditional design is molded dust-proof cover die structure, because such dust cover product back-off amount is big, demould very tired
Difficulty, to solve product stripping and processing problems, what industry generallyd use is human assistance demoulding, deformation of products when injection molding produces
Greatly, the labor intensity large period of human assistance operation simultaneously is long；For another mode using mold insert structure is inside contracted, this structure mold structure is multiple
Miscellaneous, interior parting moving part is more, is also easy to produce overlap, and in the actual production process, movable insert easily damages dust cover, while because
Inner mould core cannot achieve effective cooling by muti-piece mold insert assembly, and mold reliability is low.
Summary of the invention
Based on technical problem present in background technique, the invention proposes ejection dust cover injection molds certainly.
It is proposed by the present invention to be fixed from ejection dust cover injection mold, including mold core component, cope plate, lower template, upper mold
Plate, half_split block, ejection assembly, in which:
Mold core component includes upper mold core, lower mold core, mold core in activity, and upper mold core is located above lower mold core, and upper mold core is installed
On cope plate；Lower mold core is mounted in lower template, and lower mold core upper end is equipped with lower mold core mold insert, and mold core is arranged in lower die in activity
In-core, activity in mold core upper end be equipped with middle mold core mold insert；
Mold core component periphery is equipped with half_split block that is around mold core component arrangement and matching with mold core component, mold core component
Gap shape forming cavity between half_split block, upper mold core are equipped with the hole for injecting glue communicated with type chamber, and it is solid that cope plate is mounted on upper mold
On fixed board, the gum-injecting port be connected with hole for injecting glue, gum-injecting port are equipped with the hole for injecting glue opposite position of cope plate on upper mould fixed plate
It is equipped with close to cope plate one end and extends to upper mold core direction and protrude into the note chock plug in hole for injecting glue；
Ejection assembly includes ejection inner mould core, thimble panel, Ejector Retainer Plate, and aprowl mold core is arranged in ejection inner mould core
It is interior, inner mould core top and upper mold core are ejected against thimble panel is located at below lower template, ejection inner mould core bottom end and thimble panel
Connection, thimble panel are mounted on Ejector Retainer Plate.
Preferably, it is equipped in ejection inner mould core along its axially extending air flue, ejection inner mould core top is equipped with leads with air flue
Logical venthole, Ejector Retainer Plate are equipped with the air guide port be connected with air flue.
Preferably, ejection assembly further includes mounting base and bottom plate, and mounting base is located at below lower template and and lower template
It is fixedly connected, mounting base bottom end is mounted on bottom plate, and installation cavity is equipped in mounting base, is equipped in installation cavity multiple to lower die
The support column that core direction extends, support column bottom end are fixedly connected with bottom plate, support top end and lower template against thimble face
Plate, Ejector Retainer Plate are arranged on the support columns and can slide in support column, are equipped with note with air guide port opposite position on bottom plate
Vent plug.
Preferably, a plurality of water channel being circumferentially distributed centered on center axis thereof is equipped in activity in mold core.
Preferably, cope plate is equipped with half_split block mounting groove close to lower mold core one end, and half_split block is mounted on Kazakhstan by wear-resistant block
In husband's block mounting groove.
It preferably, further include multiple inclined guide pillars, multiple inclined guide pillars are circumferentially distributed centered on mold core component, inclined guide pillar one
End sequentially passes through half_split block, cope plate and upper mould fixed plate and connects, and the inclined guide pillar other end passes through lower template and protrudes into mounting base.
Preferably, cope plate is equipped with upper mounting groove, and upper mold core is mounted in mounting groove.
Preferably, lower template is equipped with lower mounting groove, and lower mold core is mounted in lower mounting groove, and mold core bottom end passes through in activity
Lower mounting groove protrudes into the installation cavity of mounting base.
Preferably, mold core bottom end is equipped with limit plate in activity.
In the present invention, lower mold core is mounted in lower template, and mold core is arranged in lower mold core in activity；Mold core component periphery is set
There is half_split block that is around mold core component arrangement and matching with mold core component, the gap between mold core component and half_split block is formed
Type chamber, upper mold core are equipped with the hole for injecting glue that communicates with type chamber, and cope plate is mounted on upper mould fixed plate, on upper mould fixed plate with it is upper
The hole for injecting glue opposite position of template is equipped with the gum-injecting port be connected with hole for injecting glue, and gum-injecting port is equipped with close to cope plate one end to upper mold
Core direction extends and protrudes into the note chock plug in hole for injecting glue；Ejection assembly includes ejection inner mould core, thimble panel, Ejector Retainer Plate, top
Inner mould core setting is aprowl in mold core out, eject inner mould core top and upper mold core against, thimble panel is located at lower template lower section,
Ejection inner mould core bottom end is connect with thimble panel, and thimble panel is mounted on Ejector Retainer Plate.The present invention has ejection assembly, de-
When mould, driving Ejector Retainer Plate, thimble panel are moved up, and mold core, ejection inner mould core in activity are ejected together, aprowl mould
After core reaches specified stroke, product realize for the first time demould, hereafter, activity in mold core it is motionless, ejection inner mould core Ejector Retainer Plate,
Continue to eject under the promotion of thimble panel, no longer be moved after reaching specified stroke, product is realized second and demoulded；Further,
By the way that air flue is arranged in ejection inner mould core, product realize second demould when, by being blown into air flue by product from top
Automatic demoulding on inner mould core out, meanwhile, product and mold can be played by designing air flue in air blowing assisted demoulding
Cooling effect.Further, mold core, by being passed through water into water channel, makes equipped with water channel in injection molding in present invention activity
Get Mo Wen is easy to control.The present invention is easy to use, and structure is reliable, can be realized automated production, strengthens the intensity of unitary mould
And wearability, rigging error is effectively reduced, the product appearance of production is beautiful, and dimensionally stable, bad defect is few, greatly improves mold
Service life, reduce labor intensity, shorten product injection molding cycle, improve production efficiency；It is ejected using secondary floating, and
And increasing cooling water channel in intermediate core portion, layering demoulding changes strong product-stripping mechanism dynamics, and Reducing distortion is securely and reliably processed
Convenient, practical, mould temperature is easily controllable, and the stability and consistency of product size has been effectively ensured.
Detailed description of the invention
Fig. 1 is proposed by the present invention from ejection dust cover injection mold structure schematic diagram.
Specific embodiment
Referring to Fig.1, the present invention propose from ejection dust cover injection mold, including mold core component, cope plate 1, lower template 2,
Upper mould fixed plate 3, half_split block 4, ejection assembly, multiple inclined guide pillars 25, in which:
Mold core component includes upper mold core 5, lower mold core 6, mold core 7 in activity, and upper mold core 5 is located above lower mold core 6, upper mold core
5 are mounted on cope plate 1.Lower mold core 6 is mounted in lower template 2, and 6 upper end of lower mold core is equipped with lower mold core mold insert 8.Mold core in activity
7 are arranged in lower mold core 6, and 7 upper end of mold core is equipped with middle mold core mold insert 9 in activity, and 7 bottom end of mold core is equipped with limit plate 26 in activity,
The a plurality of water channel 23 being circumferentially distributed centered on center axis thereof is equipped in activity in mold core 7.
Mold core component periphery is equipped with half_split block 4 that is around mold core component arrangement and matching with mold core component, cope plate 1
It is equipped with half_split block mounting groove close to 6 one end of lower mold core, half_split block 4 is mounted in half_split block mounting groove by wear-resistant block 24, mold core
Gap shape forming cavity 10 between component and half_split block 4, upper mold core 5 are equipped with the hole for injecting glue 11 communicated with type chamber 10, cope plate 1
It is mounted on upper mould fixed plate 3, is equipped with and hole for injecting glue 11 on upper mould fixed plate 3 with 11 opposite position of hole for injecting glue of cope plate 1
The gum-injecting port 12 of conducting, gum-injecting port 12 is equipped with close to 1 one end of cope plate to be extended to 5 direction of upper mold core and protrudes into hole for injecting glue 11
Infuse chock plug 13.
Ejection assembly includes ejecting inner mould core 14, thimble panel 15, Ejector Retainer Plate 16, mounting base 18 and bottom plate 19,
It ejects inner mould core 14 to be arranged in aprowl mold core 7, ejection 14 top of inner mould core and upper mold core 5 are against in ejection inner mould core 14
Equipped with along its axially extending air flue 17, ejects 14 top of inner mould core and be equipped with the venthole be connected with air flue 17.Mounting base 18
It is fixedly connected in 2 lower section of lower template and with lower template 2,18 bottom end of mounting base is mounted on bottom plate 19, is set in mounting base 18
There is installation cavity 20, multiple support columns 21 extended to 6 direction of lower mold core, 21 bottom end of support column and lower fixation are equipped in installation cavity 20
Plate 19 is fixedly connected, and 21 top of support column and lower template 2 are against thimble panel 15 is mounted on Ejector Retainer Plate 16, thimble panel
15, Ejector Retainer Plate 16 is set on support column 21 and can slide in support column 21, position corresponding with air guide port on bottom plate 19
Gas injection plug 22 is installed, ejection 14 bottom end of inner mould core is connect with thimble panel 15, and Ejector Retainer Plate 16 is equipped with to be connected with air flue 17
Air guide port.
In the present embodiment, multiple inclined guide pillars 25 are circumferentially distributed centered on mold core component, and 25 one end of inclined guide pillar is successively worn
Cross half_split block 4, cope plate 1 is connect with upper mould fixed plate 3,25 other end of inclined guide pillar pass through lower template 2 protrude into mounting base 18.
In the present embodiment, cope plate 1 is equipped with upper mounting groove, and upper mold core 5 is mounted in mounting groove.It is set in lower template 2
There is lower mounting groove, lower mold core 6 is mounted in lower mounting groove, and 7 bottom end of mold core passes through lower mounting groove and protrudes into mounting base 18 in activity
In installation cavity 20.
It is proposed by the present invention to have ejection assembly from ejection dust cover injection mold, in demoulding, drive Ejector Retainer Plate
16, thimble panel 15 moves up, and mold core 7, ejection inner mould core 14 in activity is ejected together, aprowl mold core 7 reaches finger
After determining stroke, product is realized and is demoulded for the first time, and hereafter, mold core 7 is motionless in activity, and ejection inner mould core 14 is in Ejector Retainer Plate 16, top
Continue to eject under the promotion of dial plate 15, no longer be moved after reaching specified stroke, is blown into air flue 17 by product out of ejection
Automatic demoulding on mold core 14, product realize second of demoulding, can be to production in air blowing assisted demoulding by design air flue 17
Product and mold play cooling effect.Mold core 7 is equipped with water channel 23 in activity of the invention, in injection molding, by water channel 23
It is inside passed through water, so that mould temperature is easy to control.The present invention is easy to use, and structure is reliable, can be realized automated production, strengthens entirety
The intensity and wearability of mold effectively reduce rigging error, and the product appearance of production is beautiful, and dimensionally stable, bad defect is few, greatly
Width improves the service life of mold, reduces labor intensity, shortens product injection molding cycle, improves production efficiency；Using secondary
It floats and ejects, and increase cooling water channel in intermediate core portion, layering demoulding changes strong product-stripping mechanism dynamics, Reducing distortion, peace
Complete reliable, easy to process, practical, mould temperature is easily controllable, and the stability and consistency of product size has been effectively ensured.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. from ejection dust cover injection mold, which is characterized in that solid including mold core component, cope plate (1), lower template (2), upper mold
Fixed board (3), half_split block (4), ejection assembly, in which:
Mold core component include upper mold core (5), lower mold core (6), activity in mold core (7), upper mold core (5) be located at lower mold core (6) top,
Upper mold core (5) is mounted on cope plate (1)；Lower mold core (6) is mounted on lower template (2), and lower mold core (6) upper end is equipped with lower mold core
Mold insert (8), mold core (7) setting is in the lower mold core (6) in activity, and mold core (7) upper end is equipped with middle mold core mold insert (9) in activity；
Mold core component periphery is equipped with half_split block (4) that is around mold core component arrangement and matching with mold core component, mold core component
Gap shape forming cavity (10) between half_split block (4), upper mold core (5) are equipped with the hole for injecting glue (11) communicated with type chamber (10),
Cope plate (1) is mounted on upper mould fixed plate (3), position corresponding with hole for injecting glue (11) of cope plate (1) on upper mould fixed plate (3)
The gum-injecting port (12) with hole for injecting glue (11) conducting is installed, gum-injecting port (12) is equipped with close to cope plate (1) one end to upper mold core (5)
Direction extends and protrudes into the note chock plug (13) in hole for injecting glue (11)；
Ejection assembly includes ejection inner mould core (14), thimble panel (15), Ejector Retainer Plate (16), and ejection inner mould core (14) setting exists
In activity in mold core (7), ejection inner mould core (14) top and upper mold core (5) are against thimble panel (15) is located under lower template (2)
Side, ejection inner mould core (14) bottom end are connect with thimble panel (15), and thimble panel (15) is mounted on Ejector Retainer Plate (16).
2. according to claim 1 from ejection dust cover injection mold, which is characterized in that be equipped in ejection inner mould core (14)
Along its axially extending air flue (17), ejects inner mould core (14) top and be equipped with the venthole be connected with air flue (17), Ejector Retainer Plate
(16) it is equipped with the air guide port be connected with air flue (17).
3. according to claim 2 from ejection dust cover injection mold, which is characterized in that ejection assembly further includes mounting base
(18) it is located at below lower template (2) and is fixedly connected with lower template (2), mounting base with bottom plate (19), mounting base (18)
(18) bottom end is mounted on bottom plate (19), is equipped with installation cavity (20) in mounting base (18), is equipped in installation cavity (20) multiple
The support column (21) extended to lower mold core (6) direction, support column (21) bottom end are fixedly connected with bottom plate (19), support column
(21) top and lower template (2) are against thimble panel (15), Ejector Retainer Plate (16) are set on support column (21) and can support
Column (21) slides, and is equipped with gas injection plug (22) with air guide port opposite position on bottom plate (19).
4. according to any one of claim 1-3 from ejection dust cover injection mold, which is characterized in that mold core in activity
(7) a plurality of water channel (23) being circumferentially distributed centered on center axis thereof is equipped in.
5. according to any one of claim 1-3 from ejection dust cover injection mold, which is characterized in that cope plate (1)
It is equipped with half_split block mounting groove close to lower mold core (6) one end, half_split block (4) is mounted on half_split block mounting groove by wear-resistant block (24)
It is interior.
6. according to claim 3 from ejection dust cover injection mold, which is characterized in that further include multiple inclined guide pillars
(25), multiple inclined guide pillars (25) are circumferentially distributed centered on mold core component, and inclined guide pillar (25) one end sequentially passes through half_split block
(4), cope plate (1) is connect with upper mould fixed plate (3), and inclined guide pillar (25) other end passes through lower template (2) and protrudes into mounting base (18)
It is interior.
7. according to any one of claim 1-3 from ejection dust cover injection mold, which is characterized in that cope plate (1)
It is equipped with upper mounting groove, upper mold core (5) is mounted in mounting groove.
8. according to claim 3 from ejection dust cover injection mold, which is characterized in that lower template (2) is equipped with lower peace
Tankage, lower mold core (6) are mounted in lower mounting groove, and mold core (7) bottom end passes through lower mounting groove and protrudes into mounting base (18) in activity
In installation cavity (20).
9. according to claim 8 from ejection dust cover injection mold, which is characterized in that mold core (7) bottom end is set in activity
There are limit plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711070802.XA CN109747119A (en) | 2017-11-03 | 2017-11-03 | From ejection dust cover injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711070802.XA CN109747119A (en) | 2017-11-03 | 2017-11-03 | From ejection dust cover injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109747119A true CN109747119A (en) | 2019-05-14 |
Family
ID=66399288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711070802.XA Pending CN109747119A (en) | 2017-11-03 | 2017-11-03 | From ejection dust cover injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109747119A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480959A (en) * | 2019-09-09 | 2019-11-22 | 广西科技大学 | Not slide block mechanism mold is breathed out in a kind of multidirectional core pulling of art hand basket lampshade |
-
2017
- 2017-11-03 CN CN201711070802.XA patent/CN109747119A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480959A (en) * | 2019-09-09 | 2019-11-22 | 广西科技大学 | Not slide block mechanism mold is breathed out in a kind of multidirectional core pulling of art hand basket lampshade |
| CN110480959B (en) * | 2019-09-09 | 2024-03-05 | 广西科技大学 | Multidirectional core-pulling half slide block mechanism die of artistic basket lampshade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190514 |
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| WD01 | Invention patent application deemed withdrawn after publication |