CN208232207U - A kind of screw cork mold - Google Patents
A kind of screw cork mold Download PDFInfo
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- CN208232207U CN208232207U CN201721915603.XU CN201721915603U CN208232207U CN 208232207 U CN208232207 U CN 208232207U CN 201721915603 U CN201721915603 U CN 201721915603U CN 208232207 U CN208232207 U CN 208232207U
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- mold
- mold insert
- sliding block
- guide pillar
- mold core
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Abstract
The utility model discloses a kind of screw cork molds, mold core, mold insert and sliding block are mounted between cope plate and lower template, mold core includes the first mold core and the second mold core, first mold core cooperates on cope plate, second mold core cooperates in lower template, mold insert includes the first mold insert and the second mold insert, the thread groove for forming plug screw thread is offered on first mold insert and the second mold insert, sliding block includes the first sliding block and the second sliding block, first mold insert is fixed on the first sliding block, second mold insert is fixed on the second sliding block, first mold core, second mold core, first mold insert and the second mold insert surround screw cork mold cavity jointly；The thread forming portion of mold is taken out and is made into mold insert by the utility model, facilitate the processing of screw thread cavity portion in this way, processing efficiency is also improved, even if processing fault, can only mold insert be made to scrap, not influence the use of mold other parts, and mold insert is used for a long time after damaging, the mold insert that can more renew, to extend the service life of mold.
Description
Technical field
The utility model relates to technical field of mold more particularly to a kind of screw cork molds.
Background technique
Injection molding screw cork is a kind of light-weight design part to mould Dai Gang on a kind of automobile steering device, is being used
On be safety knot component, internal lubricant grease need to be sealed, therefore non-to spiral shell temperature line sealing reliability and size tolerance requirements
Chang Gao, it is long to the adjustment period of screw thread when traditional design is molded screw cork mould structure, and every batch of processing mold is inlayed
Part causes quality when Mold Making to be difficult to ensure it is difficult to ensure that consistent, and the processing adjustment period is long, and stability is poor, there are the problem of
It is difficult effectively to solve.
Utility model content
To solve technical problem present in background technique, the utility model proposes a kind of screw cork molds.
The utility model proposes a kind of screw cork mold, including cope plate, mold core, mold insert, sliding block and lower template；Mould
Core, mold insert and sliding block are mounted between cope plate and lower template, and mold core includes the first mold core and the second mold core, the first mold core and the
Two mold cores are oppositely arranged up and down, and the first mold core cooperates on cope plate, and the second mold core cooperates in lower template, and mold insert includes first
Mold insert and the second mold insert, the first mold insert and the second mold insert level are oppositely arranged, and are opened up on the first mold insert and the second mold insert useful
In the thread groove of molding plug screw thread, sliding block includes the first sliding block and the second sliding block, and the first mold insert is fixed on the first sliding block, the
Two mold inserts are fixed on the second sliding block, and the first mold core, the second mold core, the first mold insert and the second mold insert surround thread plug submodule jointly
Tool type chamber.
Preferably, mounting groove is offered on cope plate, the first mold core is mounted in mounting groove.
Preferably, lower mounting groove is offered in lower template, the second mold core is mounted in lower mounting groove.
Preferably, cope plate is sequentially set with water gap plate and panel far from lower template side, and the first mold core is equipped with and type
The hole for injecting glue that chamber communicates offers gum-injecting port corresponding with hole for injecting glue on cope plate, stripper plate and panel.
Preferably, lower template is sequentially set with square iron and bottom plate far from cope plate side, and lower template, square iron and bottom plate surround
Cavity, is equipped with ejection assembly in cavity, and ejection assembly includes Ejector Retainer Plate, thimble panel and thimble, and the setting of thimble one end is the
In two mold cores, the thimble other end is connect with thimble panel, and thimble panel cooperates on Ejector Retainer Plate, and Ejector Retainer Plate is mounted on bottom plate
On.
Preferably, multiple support columns are additionally provided in cavity, multiple support top ends are resisted against in lower template, and bottom end passes through top
Dial plate and Ejector Retainer Plate are resisted against on bottom plate.
It preferably, further include inclined guide pillar, inclined guide pillar includes the first inclined guide pillar and the second inclined guide pillar, the first inclined guide pillar and second
Inclined guide pillar is oppositely arranged by line of symmetry of thimble, and the first inclined guide pillar sequentially passes through cope plate, the first sliding block, lower template and the side of protruding into
In iron, the first inclined guide pillar top is fixed on cope plate, and the second inclined guide pillar sequentially passes through cope plate, the second sliding block, lower template simultaneously
It protrudes into square iron, the second inclined guide pillar top is fixed on cope plate.
In the utility model, the thread forming portion of mold is taken out and is made into mold insert by the screw cork mold proposed,
Facilitating the processing of screw thread cavity portion in this way, processing efficiency is also improved, even if processing fault, can only be such that mold insert scraps,
The use of mold other parts is not influenced, and mold insert is used for a long time after damaging, the mold insert that can more renew, to extend mould
The service life of tool.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of screw cork mold cross-sectional view；
Fig. 2 be the utility model proposes a kind of screw cork mold perspective view of the explosion.
Specific embodiment
As shown in Figs. 1-2, Fig. 1 be the utility model proposes a kind of screw cork mold cross-sectional view, Fig. 2 is that this is practical
A kind of perspective view of the explosion of screw cork mold of novel proposition.
Referring to Fig.1-2, the utility model proposes a kind of screw cork mold, the mold be used for forming cylinder shape thread plug
Son, mold are sequentially combined with panel 11, water gap plate 12, cope plate 13, lower template 14, square iron 15 and bottom plate 16 from top to bottom；?
Between cope plate 13 and lower template 14 be equipped with mold core, mold insert and sliding block, mold core include the first mold core 31 and the second mold core 32, first
Mold core 31 and the second about 32 mold core are oppositely arranged, and mounting groove is offered in the middle part of cope plate 13, and the first mold core 31 is mounted on
In mounting groove, lower mounting groove is offered in the middle part of lower template 14, the second mold core 32 is mounted in lower mounting groove, the first mold core 31 and
Two mold cores 32 use forming thread plug upper and lower surfaces respectively；Mold insert includes the first mold insert 41 and the second mold insert 42, the first mold insert
41 and 42 level of the second mold insert be oppositely arranged and abut each other, the side that the first mold insert 41 and the second mold insert 42 abut each other is opened
It equipped with the semicircular thread groove for forming plug screw thread, is threaded on the inner wall of thread groove, the first mold core 31, second
Mold core 32, the first mold insert 41 and the second mold insert 42 surround complete screw cork mold cavity jointly, and sliding block includes the first sliding block
51 and second sliding block 52, the first sliding block 51 and the cooperation of the second sliding block 52 are in the sliding block mounting groove on cope plate 13, the first mold insert
41 are fixed on the first sliding block 51, and the second mold insert 42 is fixed on the second sliding block 52.
The hole for injecting glue 311 communicated with type chamber is offered in the middle part of first mold core 31, on cope plate 13, stripper plate and panel 11
Gum-injecting port 111 corresponding with hole for injecting glue 311 is offered, positioning ring, positioning environmental protection are installed on the gum-injecting port 111 of panel 11
The gum-injecting port 111 and injection molding machine nozzle position consistency of mold are demonstrate,proved, the molten plastic that injection molding machine nozzle sprays successively passes through gum-injecting port
111 and hole for injecting glue 311 enter type it is intracavitary.
There are two square iron 15 is set, bear against in negative two sides, 14, two square iron 15 of lower template and bottom plate 16 surround sky
Chamber, cavity is interior to be equipped with ejection assembly, and ejection assembly includes Ejector Retainer Plate 23, thimble panel 22 and thimble 21, and 21 upper end of thimble is set
It sets for ejecting screw cork after molding in the second mold core 32,21 lower end of thimble is connect with thimble panel 22, thimble panel
On Ejector Retainer Plate 23, Ejector Retainer Plate 23 is mounted on bottom plate 16 for 22 cooperations, and thimble panel 22 pushes thimble 21 along 21 axis of thimble
To movement；Four support columns 24 are additionally provided in cavity, four 24 tops of support column are resisted against in lower template 14, and bottom end passes through thimble
Panel 22 and Ejector Retainer Plate 23 are resisted against on bottom plate 16, and support column 24 plays guiding role when thimble panel 22 moves up and down.
In order to smoothly demould mold insert in die sinking, mold further includes inclined guide pillar, and referring to Fig.1, inclined guide pillar includes the
One inclined guide pillar 61 and the second inclined guide pillar 62, the first inclined guide pillar 61 and the second inclined guide pillar 62 are oppositely arranged centered on thimble 21, the
One inclined guide pillar 61 sequentially passes through cope plate 13, the first sliding block 51 and lower template 14 and protrudes into square iron 15, the first inclined guide pillar 61 top
End is fixed on cope plate 13, and the second inclined guide pillar 62 sequentially passes through cope plate 13, the second sliding block 52 and lower template 14 and the side of protruding into
In iron 15,62 top of the second inclined guide pillar is fixed on cope plate 13, and when die sinking, inclined guide pillar follows cope plate 13 to move up, and
One inclined guide pillar 61 and the second inclined guide pillar 62 respectively push the first sliding block 51 and the second sliding block 52 to two sides, due to the first mold insert 41
It is separately fixed on the first sliding block 51 and the second sliding block 52 with the second mold insert 42, the first sliding block 51 and the second sliding block 52 divide again
Do not drive the first mold insert 41 and the second mold insert 42 mobile to two sides so that the first mold insert 41 and the second mold insert 42 with it is molding
Screw cork is detached from.
In the specific work process of the screw cork mold of the present embodiment, after mold clamping, molten plastic passes through gum-injecting port
111 and hole for injecting glue 311 enter type it is intracavitary, heat preservation a period of time after screw cork molding after, open cope plate 13, the first mold core 31
Finished product is detached under the drive of cope plate 13, while inclined guide pillar moves up band movable slider to two sides movement, sliding block drives edge again
Part is mobile to two sides, so that mold insert and finished product are detached from, thimble 21 jacks up upwards so that finished product is detached from the second mold core 32, so far
One screw cork is made.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of screw cork mold, which is characterized in that including cope plate (13), mold core, mold insert, sliding block and lower template (14)；
Mold core, mold insert and sliding block are mounted between cope plate (13) and lower template (14), and mold core includes the first mold core (31) and the second mould
Core (32), the first mold core (31) and the second mold core (32) are oppositely arranged up and down, and the first mold core (31) cooperates on cope plate (13),
Second mold core (32) cooperates on lower template (14), and mold insert includes the first mold insert (41) and the second mold insert (42), the first mold insert
(41) it is oppositely arranged, offers on the first mold insert (41) and the second mold insert (42) for forming plug with the second mold insert (42) level
The thread groove of sub- screw thread, sliding block include the first sliding block (51) and the second sliding block (52), and the first mold insert (41) is fixed on the first sliding block
(51) on, the second mold insert (42) is fixed on the second sliding block (52), the first mold core (31), the second mold core (32), the first mold insert
(41) and the second mold insert (42) surrounds screw cork mold cavity jointly.
2. screw cork mold according to claim 1, which is characterized in that cope plate offers mounting groove on (13),
First mold core (31) is mounted in mounting groove.
3. screw cork mold according to claim 1, which is characterized in that lower template offers lower mounting groove on (14),
Second mold core (32) is mounted in lower mounting groove.
4. screw cork mold according to claim 1-3, which is characterized in that cope plate (13) is far from lower template
(14) side is sequentially set with water gap plate (12) and panel (11), and the first mold core (31) is equipped with the hole for injecting glue communicated with type chamber
(311), gum-injecting port corresponding with hole for injecting glue (311) is offered on cope plate (13), stripper plate and panel (11)
(111)。
5. screw cork mold according to claim 4, which is characterized in that lower template (14) is far from cope plate (13) side
It is sequentially set with square iron (15) and bottom plate (16), lower template (14), square iron (15) and bottom plate (16) surround cavity, be equipped in cavity
Ejection assembly, ejection assembly include Ejector Retainer Plate (23), thimble panel (22) and thimble (21), and the setting of thimble (21) one end is the
In two mold cores (32), thimble (21) other end is connect with thimble panel (22), and thimble panel (22) cooperates in Ejector Retainer Plate (23)
On, Ejector Retainer Plate (23) is mounted on bottom plate (16).
6. screw cork mold according to claim 5, which is characterized in that multiple support columns (24) are additionally provided in cavity,
Multiple support column (24) tops are resisted against on lower template (14), and bottom end passes through thimble panel (22) and Ejector Retainer Plate (23) is resisted against
On bottom plate (16).
7. screw cork mold according to claim 5, which is characterized in that further include inclined guide pillar, inclined guide pillar includes first
Inclined guide pillar (61) and the second inclined guide pillar (62), the first inclined guide pillar (61) and the second inclined guide pillar (62) are with thimble (21) for line of symmetry phase
To setting, the first inclined guide pillar (61) sequentially passes through cope plate (13), the first sliding block (51) and lower template (14) and protrudes into square iron
(15) in, the first inclined guide pillar (61) top is fixed on cope plate (13), the second inclined guide pillar (62) sequentially pass through cope plate (13),
Second sliding block (52) and lower template (14) simultaneously protrude into square iron (15), and the second inclined guide pillar (62) top is fixed on cope plate (13)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721915603.XU CN208232207U (en) | 2017-12-31 | 2017-12-31 | A kind of screw cork mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721915603.XU CN208232207U (en) | 2017-12-31 | 2017-12-31 | A kind of screw cork mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208232207U true CN208232207U (en) | 2018-12-14 |
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ID=64578076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721915603.XU Active CN208232207U (en) | 2017-12-31 | 2017-12-31 | A kind of screw cork mold |
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| Country | Link |
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| CN (1) | CN208232207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000805A (en) * | 2017-12-31 | 2018-05-08 | 安徽宁国中鼎模具制造有限公司 | A kind of screw cork mould |
-
2017
- 2017-12-31 CN CN201721915603.XU patent/CN208232207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000805A (en) * | 2017-12-31 | 2018-05-08 | 安徽宁国中鼎模具制造有限公司 | A kind of screw cork mould |
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