CN209580372U - A kind of hemispherical product mould unloading structure - Google Patents
A kind of hemispherical product mould unloading structure Download PDFInfo
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- CN209580372U CN209580372U CN201822253880.XU CN201822253880U CN209580372U CN 209580372 U CN209580372 U CN 209580372U CN 201822253880 U CN201822253880 U CN 201822253880U CN 209580372 U CN209580372 U CN 209580372U
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- slide block
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Abstract
The utility model relates to a kind of hemispherical product mould unloading structures, belong to technical field of mold.It is characterized by: being made of preceding mould part and rear mold part, preceding mould part includes front template, hot runner manifold, preceding die face plate, thermal insulation board；Rear mold part includes；Rear mold panel, Ejector Retainer Plate, square iron, ejector retainner plate, guide post, the auxiliary plate of third, the second auxiliary plate, the first auxiliary plate and rear pattern plate；A core_pulling pole wherein is set among the auxiliary plate of third, mold insert is installed on core_pulling pole；There are four slidings to inside contract mold insert for installation among second auxiliary plate；There are four the 5th slide block inserts for dress on first auxiliary plate；The rear cavity of hemispherical and top end opening is installed among rear pattern plate；It is wrapped in outside rear cavity after Four-slider mold insert and third slide block insert split, the first oil cylinder connects the second slide block insert, and the second slide block insert resists the opening of rear cavity；First oil cylinder connects the first slide block insert, and the first slide block insert resists the side of the second slide block insert.The utility model solves the problems, such as the inner core pulling of hemispherical.
Description
Technical field
The utility model relates to a kind of hemispherical product mould unloading structures, belong to technical field of mold.
Background technique
It usually requires to use the complicated die structure of slant-top core-pulling when casting hemispherical product at present, but is generally only needle
Interior inclined-tip core mechanism is made to single or local location back-off, for the spherical structure product or ball of whole circle back-off
The product structure with pillar in shape, traditional mechanism use single or local movement, pass through oil cylinder or kickboard mechanism
Introversive movement is slided in mode.It such as to complete disposably to be poured and require the increasingly complex mold of whole circle slipper block loose core
Can just it accomplish.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of hemispherical product mould unloading structure.
Technical solution is as follows:
A kind of hemispherical product mould unloading structure is made of preceding mould part and rear mold part, and preceding mould part includes fixed sliding block
The front template of component, be mounted on above front template for fix hot flow path, the first oil cylinder, the first slide block insert, the second oil cylinder and
The hot runner manifold of second slide block insert is mounted on for fixing the preceding die face plate of front template and hot runner manifold above hot runner manifold,
Thermal insulation board before installing on die face plate；Rear mold part includes；Rear mold panel on thermal insulation board is installed, is mounted on above rear mold panel
The square iron of intermediate Ejector Retainer Plate and Ejector Retainer Plate two sides, the ejector retainner plate being mounted on above Ejector Retainer Plate, installation square iron top is extremely
Few four guide posts, the auxiliary plate of the third being successively sleeved on guide post, the second auxiliary plate, the first auxiliary plate and rear pattern plate；Wherein third is auxiliary
One core_pulling pole is set among plate, mold insert is installed on core_pulling pole；There are four slidings to inside contract mold insert for installation among second auxiliary plate, often
The center that a sliding inside contracts mold insert is spaced 90 ° in the plane；There are four the 5th slide block insert, center and cunnings for dress on first auxiliary plate
The dynamic center for inside contracting mold insert is spaced 45 ° in the plane；The rear mold of one hemispherical and top end opening is installed among rear pattern plate
Benevolence；Slide block assembly is sleeved on Four-slider mold insert and third slide block insert, and corresponding position is provided with inclined hole, and fixation is tiltedly led in inclined hole
Column, inclined guide pillar are tilted outward and are supported on rear pattern plate；After being wrapped in after Four-slider mold insert and third slide block insert split
Outside mode, the first oil cylinder connects the second slide block insert, and the second slide block insert resists the opening of rear cavity；First oil cylinder connection first
Slide block insert, the first slide block insert resist the side of the second slide block insert.
Further, when the auxiliary plate of third, the second auxiliary plate and the first auxiliary sleeve-board are fitted together, mold insert, sliding inside contract mold insert and
5th slide block insert is combined into hemispherical internal model, and the gap between hemispherical internal model and rear cavity is poured for product.
Further, there are four third oil cylinder, third oil cylinder controls the 5th slide block insert with half for the first auxiliary intralamellar part installation
Spherical shape is put on the basis of the center of circle of plane and is moved back and forth.
Further, mold insert, sliding inside contract mold insert and the 5th slide block insert inner sidewall corresponding position be provided with T type groove or
Oat tail groove structure inlays mutually combination.
The opening edge of rear cavity has the runner for product injection molding.
The utility model has the advantages that
1) the utility model solves hemispherical by being assisted on the mechanical structure of itself with external oil cylinder
The back-off problem encountered in design.
2) core-pulling mechanism is driven three parts sliding block to move by way of the up and down motion of ejector retainner plate respectively and completes inner core pulling,
More fine, stripping result is good.
Detailed description of the invention
Fig. 1 is the combination diagram of pedestal, the auxiliary plate of third and the second auxiliary plate；
Fig. 2 is the combination diagram of the first auxiliary plate and rear pattern plate；
Fig. 3 is the structural schematic diagram inside preceding mould；
Fig. 4 is the outside schematic diagram of preceding mould；
Fig. 5 is the structural schematic diagram of the auxiliary plate of third；
Fig. 6 is the structural schematic diagram of the second auxiliary plate；
Fig. 7 is the structural schematic diagram of the first auxiliary plate；
Fig. 8 is the schematic diagram of rear cavity；
Fig. 9 is the structural schematic diagram that slide block assembly is combined with third slide block insert, inclined guide pillar；
Wherein: 1 being pedestal, 2 be guide post, 3 be the auxiliary plate of third, 31 be core_pulling pole, 32 be mold insert, 4 be the second auxiliary plate, 41
For sliding inside contract mold insert, 5 be the first auxiliary plate, 51 be the 5th slide block insert, 52 be third oil cylinder, 6 be rear pattern plate, 61 be rear mold
Benevolence, 71 be inclined guide pillar, 72 be Four-slider mold insert, 73 be third slide block insert, 74 be slide block assembly, 8 be front template, 81 be
Second oil cylinder, 82 be the second slide block insert, 9 be hot runner manifold, 91 be the first oil cylinder, 92 be the first slide block insert, 10 be preceding mould
Panel.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments:
A kind of hemispherical product mould unloading structure as shown in Figures 1 to 4, is made of, preceding mould portion preceding mould part and rear mold part
Dividing includes the front template 8 for fixing slide block assembly 74, is mounted on above front template 8 for fixing hot flow path, the first oil cylinder 91, first
The hot runner manifold 9 of slide block insert 92, the second oil cylinder 81 and the second slide block insert 82 is mounted on above hot runner manifold 9 for fixing
The preceding die face plate 10 of front template 8 and hot runner manifold 9, the thermal insulation board before installing on die face plate 10；Rear mold part includes；It installs heat-insulated
Rear mold panel 11 on plate is mounted on the square iron of intermediate 13 two sides of Ejector Retainer Plate 13 and Ejector Retainer Plate in 11 top of rear mold panel
12, it is mounted on the ejector retainner plate 14 of 13 top of Ejector Retainer Plate, the guide post 2 of 12 top at least four of installation square iron is successively sleeved on and leads
The auxiliary plate 3 of third, the second auxiliary plate 4, the first auxiliary plate 5 and rear pattern plate 6 on column；One core_pulling pole is wherein set among the auxiliary plate 3 of third
31, mold insert 32 is installed on core_pulling pole 31；There are four slidings to inside contract mold insert 41 for installation among second auxiliary plate 4, and each sliding inside contracts
The center of mold insert 41 is spaced 90 ° in the plane；Dress is there are four the 5th slide block insert 51 on first auxiliary plate 5, in center and sliding
The center of contracting mold insert 41 is spaced 45 ° in the plane；The rear cavity of one hemispherical and top end opening is installed among rear pattern plate 6
61；Slide block assembly 74 is sleeved on Four-slider mold insert 72 and third slide block insert 73, and corresponding position is provided with inclined hole, is consolidated in inclined hole
Determine 71 inclined guide pillar 71 of inclined guide pillar to tilt and be supported on rear pattern plate 6 outward；Four-slider mold insert 72 and third slide block insert 73
It is wrapped in after split outside rear cavity 61, the second oil cylinder 81 connects the second slide block insert 82, and the second slide block insert 82 resists rear cavity
61 opening；First oil cylinder 91 connects the first slide block insert 92, and the first slide block insert 92 resists the side of the second slide block insert 82.
When the auxiliary plate 3 of third, the second auxiliary plate 4 and the first auxiliary plate 5 are set in together, mold insert 31, sliding inside contract mold insert 41 and the
Five slide block inserts 51 are combined into hemispherical internal model, and the gap between hemispherical internal model and rear cavity 61 is poured for product.
There are four third oil cylinders 52, third oil cylinder 52 to control the 5th slide block insert for installation inside first auxiliary plate 5 as shown in Figure 7
Point moves back and forth on the basis of 51 center of circle by hemispherical in plane.
Mold insert 32, sliding inside contract mold insert 41 and the setting of 51 inner sidewall corresponding position of the 5th slide block insert as shown in Figures 5 to 7
There are T-slot or oat tail groove structure, inlays combination mutually.
The opening edge of rear cavity 61 has the runner for product injection molding.
Embodiment one: carrying out the injection molding of hemispherical product using the utility model, and the first oil cylinder drives the after the completion of injection molding
One slide block insert core pulling, then the second slide block insert core pulling is driven by the second oil cylinder, to complete front mold core-pulling；The auxiliary plate decline of third
There is core_pulling pole to drive mold insert extraction, subsequent second auxiliary plate decline drives sliding to inside contract mold insert and inside contracts, by inclined guide pillar band movable slider group
Part, Four-slider mold insert and third slide block insert are opened to two sides, and the third oil cylinder in last first auxiliary plate drives Four-slider
Mold insert is displaced outwardly, and completes rear mold core pulling, takes out the product that completion is molded in rear cavity.
Two: the second oil cylinder of embodiment drives the second slide block insert to withstand rear cavity top notch, then is driven by the first oil cylinder
First slide block insert withstands the second slide block insert, and Ejector Retainer Plate drives ejector retainner plate to move up, and pushes the auxiliary plate of third and second auxiliary
Plate is overlapped, and core_pulling pole drives mold insert insertion sliding to inside contract in mold insert at this time；As Ejector Retainer Plate continues to move up, the auxiliary plate of third
It is overlapped with the second auxiliary plate with the first auxiliary plate, mold insert, sliding inside contracts mold insert and the 5th slide block insert is combined into hemispherical internal model, and inserts
Enter rear cavity；It finally drives slide block assembly, Four-slider mold insert and third slide block insert to close up to centre from inclined guide pillar, wraps
On the outside of rear cavity, the reset of the utility model is completed, the injection molding of hemispherical product can be carried out.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the principle and spirit of utility model
Protection scope within.
Claims (5)
1. a kind of hemispherical product mould unloading structure is made of preceding mould part and rear mold part, it is characterised in that: preceding mould part includes
The front template (8) of fixed slide block assembly (74) is mounted on above front template (8) for fixing hot flow path, the first oil cylinder (91), the
The hot runner manifold (9) of one slide block insert (92), the second oil cylinder (81) and the second slide block insert (82), is mounted on hot runner manifold (9)
Top is used to fix the preceding die face plate (10) of front template (8) and hot runner manifold (9), the thermal insulation board before installing on die face plate (10)；
Rear mold part includes；Rear mold panel (11) on thermal insulation board is installed, Ejector Retainer Plate intermediate above rear mold panel (11) is mounted on
(13) and the square iron (12) of Ejector Retainer Plate (13) two sides, the ejector retainner plate (14) being mounted on above Ejector Retainer Plate (13) install square iron
(12) guide post (2) of top at least four, the auxiliary plate of the third being successively sleeved on guide post (3), the second auxiliary plate (4), the first auxiliary plate
(5) and rear pattern plate (6)；One core_pulling pole (31) is wherein set among the auxiliary plate of third (3), and core_pulling pole is equipped with mold insert on (31)
(32)；There are four slidings to inside contract mold insert (41) for installation among second auxiliary plate (4), and each center for inside contracting mold insert (41) of sliding is flat
90 ° are spaced on face；There are four the 5th slide block insert (51), center and slidings to inside contract mold insert (41) for dress on first auxiliary plate (5)
Center is spaced 45 ° in the plane；The rear cavity (61) of one hemispherical and top end opening is installed among rear pattern plate (6)；Sliding block
Component (74) is sleeved on Four-slider mold insert (72) and third slide block insert (73), and corresponding position is provided with inclined hole, is consolidated in inclined hole
Determine inclined guide pillar (71) inclined guide pillar (71) to tilt and be supported on rear pattern plate (6) outward；Four-slider mold insert (72) and third are sliding
Rear cavity (61) is wrapped in outside after block mold insert (73) split, and the second oil cylinder (81) connects the second slide block insert (82), the second sliding block
Mold insert (82) resists the opening of rear cavity (61)；First oil cylinder (91) connects the first slide block insert (92), the first slide block insert
(92) side of the second slide block insert (82) is resisted.
2. hemispherical product mould unloading structure as described in claim 1, it is characterised in that: the auxiliary plate of the third (3), second auxiliary
When plate (4) and the first auxiliary plate (5) are set in together, mold insert (32), sliding inside contract mold insert (41) and the 5th slide block insert (51) group
Hemispherical internal model is synthesized, the gap between hemispherical internal model and rear cavity (61) is poured for product.
3. hemispherical product mould unloading structure as described in claim 1, it is characterised in that: peace inside the auxiliary plate of described first (5)
Dress there are four third oil cylinder (52), third oil cylinder (52) control the 5th slide block insert (51) using hemispherical in the center of circle of plane as base
It moves back and forth on schedule.
4. hemispherical product mould unloading structure as described in claim 1, it is characterised in that: the mold insert (32), sliding inside contract
Mold insert (41) and the 5th slide block insert (51) inner sidewall corresponding position are provided with T-slot or oat tail groove structure, inlay combination mutually.
5. hemispherical product mould unloading structure as described in claim 1, it is characterised in that: the opening edge of the rear cavity (61)
There is the runner for product injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822253880.XU CN209580372U (en) | 2018-12-29 | 2018-12-29 | A kind of hemispherical product mould unloading structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822253880.XU CN209580372U (en) | 2018-12-29 | 2018-12-29 | A kind of hemispherical product mould unloading structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209580372U true CN209580372U (en) | 2019-11-05 |
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ID=68351264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822253880.XU Active CN209580372U (en) | 2018-12-29 | 2018-12-29 | A kind of hemispherical product mould unloading structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209580372U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122596A (en) * | 2022-08-30 | 2022-09-30 | 赫比(成都)精密塑胶制品有限公司 | Die for processing whole-circle large-inner-reverse-buckled product and die opening method of die |
| CN115416233A (en) * | 2022-09-23 | 2022-12-02 | 东莞市纳百医疗科技有限公司 | Injection mold is used in production of hemisphere work piece |
-
2018
- 2018-12-29 CN CN201822253880.XU patent/CN209580372U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122596A (en) * | 2022-08-30 | 2022-09-30 | 赫比(成都)精密塑胶制品有限公司 | Die for processing whole-circle large-inner-reverse-buckled product and die opening method of die |
| CN115416233A (en) * | 2022-09-23 | 2022-12-02 | 东莞市纳百医疗科技有限公司 | Injection mold is used in production of hemisphere work piece |
| CN115416233B (en) * | 2022-09-23 | 2023-06-30 | 东莞市纳百医疗科技有限公司 | Injection mold is used in production of hemisphere work piece |
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