Glass Lamp cup mold and punching head structure
Technical field
The utility model relates to Glass lamp cup formation mould, is specifically related to a kind of glass Lamp cup mold and punching head structure.
Background technology
Glass Lamp cup mold and punching head is the integral part of Glass lamp cup formation mould, directly influences the Forming Quality of glass Lamp cup and the use properties of mould.Present glass Lamp cup mold and punching head is arranged to the Lamp cup reflection shield moulding drift of profile in the Lamp cup reflection shield and is connected the profile of its center, lower end and Lamp cup cup moulding drift that Lamp cup cup cavity shape matches constitutes by thread fit by the lower end.The problem that this kind glass Lamp cup mold and punching head structure exists is that mechanism stability is poor, under the Working environment that is subjected to the repeated impact forces effect, and the destructible that is threaded, and the fit structure that is damaged is difficult to repair, and causes mold and punching head integral body to be scrapped usually.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of mechanism stability can be good, long service life, and be convenient to glass Lamp cup mold and punching head structure that flimsy parts are changed.
The technical scheme that realizes above-mentioned purpose is: a kind of glass Lamp cup mold and punching head structure, it includes Lamp cup reflection shield moulding drift, this Lamp cup reflection shield moulding drift is provided with vertical central through hole, be installed on a drift core is arranged in this central through hole, the terminal pad structure that cooperates with the upper surface of Lamp cup reflection shield moulding drift is arranged in the upper end of this drift core, and the bottom of drift core protrudes from the lower surface of Lamp cup reflection shield moulding drift and constitutes Lamp cup cup moulding drift part.
The utility model adopts Lamp cup reflection shield moulding drift and drift core unitized construction, because constituting the part of Lamp cup cup moulding drift fixes through terminal pad and center mating holes, the fitment stability of Lamp cup reflection shield moulding drift and Lamp cup cup moulding drift part can be improved, and the working life of mold and punching head and the quality product of glass Lamp cup are significantly improved.In addition, it is simple and convenient that the array configuration of this mold and punching head structure also makes the replacing of component.
Description of drawings
Accompanying drawing is this glass Lamp cup mold and punching head structural representation.
Embodiment
In conjunction with the accompanying drawings embodiment of the present utility model is described.
As accompanying drawing, this glass Lamp cup mold and punching head structure includes Lamp cup reflection shield moulding drift 1, this Lamp cup reflection shield moulding drift 1 is provided with vertical central through hole, be installed on a drift core 2 is arranged in this central through hole, the terminal pad structure that matches with the upper surface of Lamp cup reflection shield moulding drift 1 is arranged in the upper end of this drift core 2, and fixedly connected by coupling screw, the bottom of drift core 2 protrudes from the lower surface of Lamp cup reflection shield moulding drift 1 and constitutes Lamp cup cup moulding drift part.