Be beneficial to the punching press assembly of adjustment
Technical field
The utility model relates to the processing of bottle crude green body accessory, particularly a kind of punching press assembly that is beneficial to adjustment.
Background technology
The processing of bottle crude green body generally is divided into the method for blowing and two kinds of methods of press-and-blow process, and press-and-blow process is that bottle is pressed once by the punching press assembly, then blows once and can form the bottle crude green body; Existing punching press assembly is comprised of mouth mould, mouthful circle and drift three parts, but existing punching press assembly can cause a lot of problems because structure design is reasonable not, has influence on the processing quality of bottle.
Such as existing machine concentricity requirement is higher, even the center of mouthful mould, mouthful circle is on the same axis, and drift is mobile in mouth mould, mouthful circle, can make drift move so more smooth, can do not hindered, it is more time-consuming that but existing mouth mould, a mouthful circle instruction are got up, thereby be unfavorable for increasing work efficiency.
The utility model content
The utility model has overcome above-mentioned the deficiencies in the prior art, provides a kind of being beneficial to adjust Kou Quan, mouthful mould concentricity, thus the punching press assembly that facilitates drift to move.
The technical solution of the utility model is achieved in that
A kind of punching press assembly that is beneficial to adjustment comprises a mouthful mould, Kou Quan, is respectively equipped with in mouth mould and mouth enclose for drift turnover mobile the first through hole and the second through hole, and mouth encloses and is arranged in mouthful mould, and in mouth mould bottom punch ingress, the internal diameter of the first through hole from large to small; In mouth circle bottom punch ingress, the internal diameter of the second through hole from large to small.
Adopted the beneficial effects of the utility model of technique scheme to be:
The utility model all forms certain tapering in the second through hole ingress at the first through hole of mouth mould, mouthful circle like this, thereby drift has been played the effect of guiding, has not only facilitated instruction, more makes drift move more smooth and easy, can not hindered.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment of the present utility model is as follows:
Embodiment: a kind of bottle moulding punching press assembly, as shown in Figure 1, comprise mouthful mould 1, mouthful circle 2 and drift 3, be respectively equipped with the first through hole 4 and the second through hole 5 that moves for the drift turnover in mouth mould 1 and mouthful circle 2, a mouthful circle 2 is arranged in mouthful mould 1.
Drift 3 is set in the first through hole 4, the second through hole 5 and the head of drift 3 is exposed to outside mouthful mould 1, and at mouth mould bottom punch entrance 11 places, the internal diameter of the first through hole 4 from large to small; At mouth circle bottom punch entrance 12 places, the internal diameter of the second through hole 5 from large to small.