A kind of machine of the elongated class sand mold of cylinder cap penetrates sand shaping core box
The utility model is related to the machine of core making apparatus technical field, specially a kind of elongated class sand mold of cylinder cap to penetrate sand
Shaping core box.
Core sand is made core box the technological equipment of core.Can be made up of timber, plastics, metal or other materials.Design core
During box, according to the characteristics of core, the factor such as production lot and working condition determine core box material and its structure type.At present,
Common core box simple structure, produce sand mold when easily produce sand flowing have some setbacks and sand mold moulding section density and
Insufficient strength, influences the quality of product.
The content of the invention
The need for prior art is difficult to meet people, in order to solve above-mentioned problem, the utility model proposes one
The machine for planting the elongated class sand mold of cylinder cap penetrates sand shaping core box, and it aids in the quantity of nozzle using increasing, so as to increase sand mold fill
Amount, it is ensured that sand mold penetrates reality.
To achieve the above object, the utility model provides following technical scheme：A kind of machine of the elongated class sand mold of cylinder cap is penetrated
Mould under mould and core box on sand shaping core box, including core box, the both sides of mould are provided with fixed ear on the core box；The upper mould is set
There is the first core groove；The second core groove corresponding with the first core groove is provided with the core box on mould；On the core box on mould
It is provided with nozzle；Chang Jiao areas and venting plug are provided with the core box on mould；It is respectively provided with mould under mould and core box on the core box
There is screwed hole.
Further, the nozzle is connected with the first core groove.
Further, the nozzle is provided with several, and is evenly distributed on core box on mould.
Further, the Chang Jiao areas are provided with 4, and are evenly distributed under core box on mould.
Further, the venting plug is provided with several, and venting plug connects with the second core groove.
Compared with prior art, the beneficial effects of the utility model are：The machine of the elongated class sand mold of the cylinder cap penetrates sand shaping
Core box, it aids in the quantity of nozzle using increasing, so as to increase sand mold loading, it is ensured that sand mold penetrates reality, and on mould under core box
Pin region long in the form of mold insert, to realize the design of exhaust structure, it is ensured that sand flowing it is smooth, in addition, by core
Enough venting plugs are arranged under box on mould, the sand mold density and intensity of sand mold moulding section is improved, it is practical, it is easy to promote
Brief description of the drawings
Fig. 1 is core box upper die structure schematic diagram；
Fig. 2 is core box upper die structure schematic diagram；
In figure：On 1- core boxes mould under mould, 2- core boxes, 3- fix ear, the first cores of 4- groove, the second cores of 5- groove, 6- nozzles,
7- Chang Jiao areas, 8- venting plugs, 9- screwed holes.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of embodiment that the utility model is provided：A kind of machine of the elongated class sand mold of cylinder cap penetrate sand into
Mould 2 under mould 1 and core box on core box, including core box, the both sides of mould 1 are provided with fixed ear 3 on the core box；The upper mould 1 sets
It is equipped with the first core groove 4；It is provided with mould 2 under the core box and the corresponding second core groove 5 of the first core groove 4；The core box
Nozzle 6 is provided with upper mould 1；Chang Jiao areas 7 and venting plug 8 are provided with the core box on mould 1；Mould 1 and core box on the core box
Screwed hole 9 is provided with lower mould 2；The nozzle 6 is connected with the first core groove 4；The nozzle 6 be provided with it is several, and uniformly
It is distributed on core box on mould 1；The Chang Jiao areas 7 are provided with 4, and are evenly distributed under core box on mould 2；The venting plug 8 sets
It is equipped with several, and venting plug 8 connects with the second core groove 5.
The machine of the elongated class sand mold of the utility model cylinder cap penetrates sand shaping core box when in use, first by the He of mould on core box 1
Mould is 2-in-1 and together under core box, carries out penetrating sand operating by several nozzles 6, it is ensured that penetrate reality, venting plug 8 is conducive to improving sand mold
Density and intensity, after production is good, open core box on mould 1, take out product simultaneously enter next procedure.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation