Cutting apparatus in a kind of mould
Technical field
The present invention relates to cutting apparatus in a kind of mould, belong to technology of die manufacturing field.
Background technology
At present, along with the development of Tool and Die Technology and the constantly universal of the injection moulding production automation, injection mold must meet the demand of automated production.In injection moulding production process, use the die casting system of cold runner due to the variation of different plastics, different shape of products and product function, have different requirement to cast gate, thus runner waste material and product separately, also usually adopt the mode of manually cutting cast gate.This mode production efficiency is low, and cost of idleness.
Summary of the invention
Object: in order to overcome the deficiencies in the prior art, the invention provides cutting apparatus in a kind of mould.
Technical scheme: for solving the problems of the technologies described above, the technical solution used in the present invention is:
Cutting apparatus in a kind of mould, comprises male model, master mold, also comprises slide block, shifting block, described male model is provided with slide block, described master mold is provided with shifting block; Described male model is provided with side gate, and the cold runner of described side gate is arranged in slide block, and described cold runner parallels with product profile; The described slide block other end is provided with inclined groove, and described shifting block can insert groove, with slide block mobile link, and is with movable slider to move outside product profile.
Described slide block is 5mm to the distance of movement outside product profile.
Described slide block quantity is set to two, is separately positioned on product profile both sides.
The watering of described cold runner and product profile count arrange multiple.
Preferably, watering described in counts is set to four.
Beneficial effect: cutting apparatus in a kind of mould provided by the invention, utilizes the cold runner of side gate to be arranged in slide block, during parting, utilizes the slide block transverse shifting in the shifting block drive male model of the tilted insertion of master mold, realizes mould inside product and be automatically separated with cast gate.The design's simple structure, cost is low, effective.
Accompanying drawing explanation
Fig. 1 is structure side view of the present invention;
Fig. 2 is male model schematic bottom view.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1 and Figure 2, cutting apparatus in a kind of mould, comprises male model 1, master mold 2, also comprises slide block 3, shifting block 4, and described male model 1 is provided with slide block 3, and described master mold 2 is provided with shifting block 4; Described male model 1 is provided with side gate, and the cold runner 5 of described side gate is arranged in slide block 3, and described cold runner 5 parallels with product profile 6; Described slide block 3 other end is provided with inclined groove 7, and described shifting block 4 can insert groove 7, with slide block 3 mobile link, and is with movable slider 3 to move outside product profile 6.
Described slide block 3 quantity is set to two, is separately positioned on product profile 6 both sides.
The watering of described cold runner 5 and product profile 6 count arrange multiple.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.