CN207549227U - A kind of football mold - Google Patents
A kind of football mold Download PDFInfo
- Publication number
- CN207549227U CN207549227U CN201721473360.9U CN201721473360U CN207549227U CN 207549227 U CN207549227 U CN 207549227U CN 201721473360 U CN201721473360 U CN 201721473360U CN 207549227 U CN207549227 U CN 207549227U
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- Prior art keywords
- mold
- football
- lower die
- upper mold
- cavity
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Abstract
The utility model discloses a kind of football mold, including upper mold, lower die and mold core, the upper die and lower die open up hemispherical cavity, and two hemispherical cavities merge into a complete spherical cavity, the maximum outer ring of the hemispherical cavity opens up the annular groove communicated with hemispherical cavity, the mold core is hollow ball structure, the mold core is fixedly connected by connector with upper mold, and connector is located in annular groove, the mold core is since connector effect is in vacant state, the upper mold, after lower die and mold core merge, football cavity is formed between mold core and upper mold and lower die, the lower end fixed setting guide post of the upper mold.The utility model is simple and reasonable, easy to use, cost is relatively low, it is connected between upper mold and lower die by multiple guide posts and guide hole, effectively enhance the stability of mold, connection between air admission hole, guide hole and venthole simultaneously, can effectively ensure that charging and in football forming process gas discharge, so as to ensure football surface smooth even.
Description
Technical field
The utility model relates to technical field of mold, and in particular to a kind of football mold.
Background technology
Mold refers to the tool for the product that blank is made to be shaped to specific shape and size under external force, industrially uses mould
Tool injection, blowing, extrusion forming obtain the product of various needs, and different molds is made of different parts, and mold
The quality of product of the structure to molding has vital effect.
Mold is respectively provided with specific profile or interior cavity shape, and different solid figure is obtained according to different interior mold cavity formings
Shape.Mold is precision instrument, structure setting it is reasonable whether and the critical components such as mould inside cavity and mold core setting pair
The quality of product has larger impact.
Football mold is used for producing football, and existing football mold is due to defect present on mould structure, Huo Zheshang
Connecting component existing defects between lower mold, cause die table bad, and produce football finished surface it is rough or
Football spherical shape is affected.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of football mold is provided.
To achieve the above object, the technical solution adopted in the utility model is：A kind of football mold, including include upper mold,
Lower die and mold core, innovative point are：The upper die and lower die open up hemispherical cavity, and two hemispherical cavities merge into one
Complete spherical cavity, the maximum outer ring of the hemispherical cavity open up the annular groove communicated with hemispherical cavity, and the mold core is hollow
Sphere structure, the mold core are fixedly connected by connector with upper mold, and connector is located in annular groove, and the mold core is due to even
Fitting effect forms football-shape after vacant state, the upper die and lower die and mold core merging between mold core and upper mold and lower die
Chamber, the lower end fixed setting guide post of the upper mold, the upper end of the upper mold open up material hole, the lower end of the material hole open up into
Material path, the feed channel are connected with football cavity, the lower die open up with the matched guide hole of guide post, the side of the guide hole is inclined
Air admission hole tiltedly is opened up, the lower end of the guide hole opens up venthole, and the air admission hole is connected with the side of annular groove.
Further, lifting gear is also fixedly installed in the upper end of the upper mold, and the lifting gear is hydraulic cylinder or air pressure
Cylinder.
Further, the lower end fixed setting installing plate of the lower die, the installing plate are mounted by means of bolts on work
Make on table top.
Further, connector matrix distribution in a ring.
Further, material stopping bar is equipped in the material hole, the material stopping bar is detachably connected with material hole.
With the above structure, the utility model has the beneficial effect that：
The utility model is simple and reasonable, easy to use, cost is relatively low, between upper mold and lower die by multiple guide posts and
Guide hole is connected, and effectively enhances the stability of mold, while the connection between air admission hole, guide hole and venthole, can effectively protect
Card charging and in football forming process gas discharge, so as to ensure football surface smooth even.
Description of the drawings
Fig. 1 is the not closed structure diagram of the utility model；
Fig. 2 is the structure diagram after the utility model is closed.
Reference sign：
1 upper mold, 2 lower dies, 3 mold cores, 4 hemispherical cavities, 5 annular grooves, 6 connectors, 7 football cavities, 8 guide posts, 9 material holes,
10 feed channels, 11 guide holes, 12 air admission holes, 13 ventholes, 14 lifting gears, 15 installing plates.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment, the present invention is further described in detail.It should be appreciated that the specific embodiments described herein are only used
To explain the utility model, it is not used to limit the utility model.
Referring to Fig. 1-2, a kind of football mold, including including upper mold 1, lower die 2 and mold core 3, upper mold 1 and lower die 2 open up
Hemispherical cavity 4, and two hemispherical cavities 4 merge into a complete spherical cavity, the maximum outer ring of hemispherical cavity 4 opens up and hemisphere
The annular groove 5 that shape chamber communicates, mold core 3 are hollow ball structure, and mold core 3 is fixedly connected by connector 6 with upper mold 1, and are connected
Part 6 is located in annular groove 5, and mold core 3 is since the effect of connector 6 is in vacant state, after upper mold 1, lower die 2 and mold core 3 merge, mould
Football cavity 7 is formed between core 3 and upper mold 1 and lower die 2, the lower end fixed setting guide post 8 of upper mold 1, the upper end of upper mold 1 opens up note
Expect hole 9, the lower end of material hole 9 opens up feed channel 10, and feed channel 10 is connected with football cavity 7, and lower die 2 is opened up to match with guide post 8
The guide hole 11 of conjunction, the side of guide hole 11, which tilts, opens up air admission hole 12, and the lower end of guide hole 11 opens up venthole 13, air admission hole 12 and ring
The side connection of shape slot 5.Guide post 8 and 11 phase of guide hole effectively enhance the stability of mold, while air admission hole 12, guide hole 11 and go out
Connection between stomata 13, can effectively ensure that charging and in football forming process gas discharge, so as to ensure football surface
Smooth even.
In the present embodiment, lifting gear 14 is also fixedly installed in the upper end of upper mold 1, and lifting gear 14 is hydraulic cylinder or air pressure
Cylinder.Closure of the lifting gear 14 between upper mold and lower die provides stable power, it is ensured that product quality.
In the present embodiment, the lower end fixed setting installing plate 15 of lower die 2, installing plate 15 is mounted by means of bolts on work
On table top.
In the present embodiment, the matrix distribution in a ring of connector 6.The connector 6 of shape matrix distribution can ensure mold core 3 with it is upper
Stability and fastness between mould 1.
In the present embodiment, material stopping bar is equipped in material hole 9, material stopping bar is detachably connected with material hole 9, in order to
When material feeding will expire, material is stopped, prevents from overflowing.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the right of the utility model.
Claims (5)
1. a kind of football mold, including including upper mold (1), lower die (2) and mold core (3), it is characterised in that：The upper mold (1) and
Lower die (2) opens up hemispherical cavity (4), and two hemispherical cavities (4) merge into a complete spherical cavity, the hemispherical cavity
(4) maximum outer ring opens up the annular groove (5) communicated with hemispherical cavity, and the mold core (3) is hollow ball structure, the mold core
(3) be fixedly connected by connector (6) with upper mold (1), and connector (6) is in the annular groove (5), the mold core (3) due to
Connector (6) effect is in vacant state, after the upper mold (1), lower die (2) and mold core (3) merge, mold core (3) and upper mold (1)
And between lower die (2) formed football cavity (7), the upper mold (1) lower end fixed setting guide post (8), the upper mold (1) it is upper
End opens up material hole (9), and the lower end of the material hole (9) opens up feed channel (10), the feed channel (10) and football cavity (7)
Connection, the lower die (2) opens up opens up air inlet with guide post (8) matched guide hole (11), the side inclination of the guide hole (11)
Hole (12), the lower end of the guide hole (11) open up venthole (13), and the air admission hole (12) connects with the side of annular groove (5).
2. a kind of football mold according to claim 1, it is characterised in that：The upper end of the upper mold (1) is also fixedly installed
Lifting gear (14), the lifting gear (14) are hydraulic cylinder or pneumatic cylinder.
3. a kind of football mold according to claim 1, it is characterised in that：The lower end fixed setting installing plate of the lower die
(15), the installing plate (15) is mounted by means of bolts on work top.
4. a kind of football mold according to claim 1, it is characterised in that：The connector (6) matrix distribution in a ring.
5. a kind of football mold according to claim 1, it is characterised in that：Material stopping bar, institute are equipped in the material hole (9)
Material stopping bar is stated to be detachably connected with material hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721473360.9U CN207549227U (en) | 2017-10-30 | 2017-10-30 | A kind of football mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721473360.9U CN207549227U (en) | 2017-10-30 | 2017-10-30 | A kind of football mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207549227U true CN207549227U (en) | 2018-06-29 |
Family
ID=62682432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721473360.9U Active CN207549227U (en) | 2017-10-30 | 2017-10-30 | A kind of football mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207549227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370548A (en) * | 2019-08-02 | 2019-10-25 | 曾广辉 | A kind of soft-ball releasing process |
-
2017
- 2017-10-30 CN CN201721473360.9U patent/CN207549227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370548A (en) * | 2019-08-02 | 2019-10-25 | 曾广辉 | A kind of soft-ball releasing process |
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