Die capable of adjusting size of product
Technical Field
The utility model relates to a mould field, in particular to can adjust product size's mould.
Background
The die is various dies and tools which are used for obtaining required products by injection molding, blow molding, extrusion, die casting or forging and pressing molding and the like in industrial production. The processing of the appearance of the article is realized mainly through the change of the physical state of the formed material, and the method is widely applied to the forming processing of blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The mould has a specific contour or inner cavity shape, and the blank can be separated according to the contour shape by applying the contour shape with the cutting edge. The existing mould is mostly fixed as a whole, a product of one specification model corresponds to a fixed mould to be produced, the product can not be adjusted according to the size of the product, the practicability is low, the production cost is high, and the occupied space is large.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide a mould that can adjust product size to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows: the utility model provides a can adjust mould of product size, includes module and lower module, go up the module with the lower module open-close type is connected, goes up the mould and goes into the piece and go into the piece including last mould, it installs to go up the mould and go into the piece go up in the module and be provided with the extrados matched with cambered surface with the product, the lower mould is gone into the piece and is installed in the lower module and be provided with the intrados matched with cambered surface with the product.
As a further elaboration of the above technical solution:
in the technical scheme, a gap for pressing 0.8T is formed between the upper die insert block and the cambered surface and the outer cambered surface of the product.
In the technical scheme, a gap for pressing 0.8T is formed between the lower die insert block and the cambered surface and the inner cambered surface of the product.
In the technical scheme, the number of the upper die insert blocks is two, and the two upper die insert blocks are respectively matched with the outer arc surfaces of the product.
In the technical scheme, two lower die insert blocks are arranged and are respectively matched with the inner cambered surfaces of the products.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses an go up the mould and go into the piece with the lower mould, it installs in last module and is provided with the extrados matched with cambered surface with the product to go up the mould income piece, the lower mould is gone into the piece and is installed in the module down and be provided with the intrados matched with cambered surface with the product, when the long wide size of product is on the small side, the cambered surface radius that the piece was gone into to the mould increases and moulds plastics to the downward plastic of cambered surface radius, when the long wide size of product is on the large side, the cambered surface radius that the piece was gone into to the increase lower mould makes progress the plastic and moulds plastics, satisfy.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. an upper die insert block; 2. putting the lower die into a block; 3. a gap.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
As shown in fig. 1, a can adjust mould of product size, includes module (not shown) and lower module (not shown), go up the module with the open-close type connection of lower module is gone into piece 1 and lower mould including last mould and is gone into piece 2, it installs to go up mould piece 1 go up in the module and be provided with the extrados matched with cambered surface with the product, lower mould is gone into piece 2 and is installed down in the module and be provided with the intrados matched with cambered surface with the product. When the product length and width size is on the small side, the cambered surface radius that mould income piece 1 was gone up in the increasement moulds plastics to the downward plastic, when the product length and width size is on the large side, the cambered surface radius that increases lower mould income piece 2 upwards the plastic and moulds plastics, satisfies the not unidimensional demand of product, and the practicality is high, reduction in production cost and occupation space.
In this embodiment, a gap 3 for pressing 0.8T is arranged between the arc surface of the upper die insert 1 and the outer arc surface of the product. And a gap 3 for pressing 0.8T is arranged between the cambered surface of the lower die insert 2 and the inner cambered surface of the product. The contact range of the upper die insert 1 and the lower die insert 2 with the inner and outer cambered surfaces of the product is adjusted through the gap 3, and then the adjustment is carried out according to the size of the product.
In this embodiment, the upper mold insert 1 is provided with two and is respectively matched with the outer arc surface of the product. The lower die insert blocks 2 are two and are respectively matched with the inner cambered surfaces of the products. Of course, the specific number of the upper mold insert 1 and the lower mold insert 2 may be set according to actual situations, and is not limited in this embodiment.
The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.