CN202029331U - Multifunctional plastic forming die for water drain pipe - Google Patents

Abstract

The utility model provides a multifunctional plastic forming die for a water drain pipe. The die comprises an oil cylinder, a core guide tube, an outside plate A and an outside plate B and is characterized in that a cavity is embedded on the outside plate A and the outside plate B, the cavity is embedded and fixed by an inner hexagon screw, and the cavity is internally provided with a core and also comprises a feeding port arranged on the cavity, the oil cylinder is connected with the tip of the core by a double-end stud, and a cooling water port is arranged at the tip of the core; besides, the die further comprises a sprue bush. Compared with the traditional mode that a pair of dies are used for producing a kind of product, the multifunctional plastic forming die for the water drain pipe greatly saves the steel quantity, reduces the production cost of the die and greatly reduces the stacking space occupied by the steel and the clamping difficulty of the die at the time of injection moulding; and when a product is changed, the appearance and structure of the die is not changed.

Description

Tapping pipe multifunctional plastic mould

Technical field

The utility model relates to a kind of tapping pipe multifunctional plastic forming mould.

Background technology

It is reported, present tapping pipe mould for plastics on the market, what generally adopt is one of a mould, or one-mold multiple-member.Like this, the investment of the material of tapping pipe mould for plastics is too big; The mould production cycle is long; Every pair of mould all has oil cylinder, causes inconvenient mold storing, takies a large amount of spaces when depositing; Because mould production cost height, thereby cause the cost of tapping pipe product high.

The utility model content

The technical problem that the utility model solved is to provide a kind of at this to have multi-functional mould for plastics and produce tapping pipe spare, thus reach reduce mould pay number, reduce die steel consumption, shorten the mould production cycle, reduce the mould production cost, reduce the purpose of injection mo(u)lding production cost.

The utility model is to realize like this, construct a kind of tapping pipe multifunctional plastic mould, this mould comprises oil cylinder, core guide pipe and outside plate A, outside plate B, wherein said core guide pipe is by fixing between the guide pillar of bolt and outside plate A and outside plate B, it is characterized in that: described die cavity is to be embedded into outside plate A, go above the outside plate B, described here die cavity embeds fixing by soket head cap screw, be core in the die cavity wherein, wherein also comprise the charging aperture that is arranged on the die cavity, described oil cylinder is connected with the termination of core by studs, and the termination of core is provided with cooling nozzle, and wherein this mould also comprises and is provided with sprue bush.

Advantage of the present utility model is: adopting tapping pipe multifunctional plastic mould to produce tapping pipe spare, is the significant technology innovation on the mould of plastics production technology, is to grow up on the basis that a multi-cavity mold and mould are inlayed.Adopt tapping pipe multifunctional plastic mould, can produce multiple sluicing pipe fitting behind one pair of mould process conversion inserts.Such mould has been saved die steel greatly, shortened the mould production cycle generally, greatly reduce the mould production cost, save the mould in injection mo(u)lding workshop and stacked the space, reduce the clamping difficulty of mould in the injection mo(u)lding, also do not need mould unloading when changing the inserts that has, directly on injection machine, change inserts, just can produce another sluicing pipe fitting, thereby greatly reduce the production cost of sluicing pipe fitting.

Description of drawings

Fig. 1 is a structural representation of the present utility model

Fig. 2 is a side structure schematic diagram of the present utility model

Fig. 3 is a kind of enforcement structural representation of die cavity part of the present utility model

Fig. 4 is that the another kind of die cavity part of the present utility model is implemented structural representation

Among the figure; 1, oil cylinder, 2, the core guide pipe, 3, studs, 4, cooling nozzle, 5, die cavity, 6, charging aperture, 7, core, 8, guide pillar, 9, soket head cap screw, 10, outside plate B, 11, outside plate A, 12, sprue bush.

The specific embodiment

In order to overcome the deficiencies in the prior art, the utility model provides a kind of tapping pipe multifunctional plastic mould at this, this mould comprises oil cylinder 1, core guide pipe 2 and outside plate A11, outside plate B10, and wherein said core guide pipe 2 is by fixing between the guide pillar 8 of bolt and outside plate A11 and outside plate B10.Described die cavity 5 is to be embedded into outside plate A11, to go above the outside plate B10, described here die cavity 5 embeds fixing by soket head cap screw 9, be core 7 in the die cavity 5 wherein, wherein also comprise the charging aperture 6 that is arranged on the die cavity 5, described oil cylinder 1 is connected with the termination of core 7 by studs 3, and the termination of core 7 is provided with cooling nozzle 4, and wherein this mould also comprises and is provided with sprue bush 12.

The utility model can adopt different core 7, die cavity 5 is embedded into outside plate A11, goes above the outside plate B10, thereby realized the sluicing pipe fitting mold of different structure, can produce the sluicing pipe fitting of different cultivars through injection mo(u)lding.Adopt the utility model tapping pipe multifunctional plastic mould, producing a kind of product with one pair of traditional mould compares, saved the consumption of steel greatly, reduced the mould production cost, the clamping difficulty of mould when having significantly reduced space hold that mould stacks and injection mo(u)lding.When changing product, the surface structure of mould is constant.

Wherein when changing product, the suitable inserts of configuration on the agent structure material outside plate A 11 of mould and outside plate B10, thus changed the structure of mold cavity.According to tapping pipe multifunctional plastic mould described in the utility model, when changing product, on core_pulling pole, dispose suitable core, thereby changed the core structure of mould.According to tapping pipe multifunctional plastic mould described in the utility model, its characteristics are: when changing product, the liftout attachment and the feed arrangement of original mould do not change.According to tapping pipe multifunctional plastic mould described in the utility model, when in injection molding process, changing product, can not unload mould, directly on mold cores or die cavity, change suitable inserts, can continue injection moulding production.According to tapping pipe multifunctional plastic mould described in the utility model, when changing product, the clamping position of mould does not change.

The described tapping pipe multifunctional plastic of utility model mould, its principle is: during as if replacing tapping pipe kind, only change outside plate A11, outside plate B10, core 7 and auxiliary accessories and simple die debugging, matched moulds can obtain new tapping pipe product through injection moulding machine-shaping again.

Claims (1)

1. tapping pipe multifunctional plastic mould, this mould comprises oil cylinder (1), core guide pipe (2) and outside plate A(11), outside plate B(10), wherein said core guide pipe (2) is by bolt and outside plate A(11) and outside plate B(10) guide pillar (8) between fixing, it is characterized in that: described die cavity (5) is to be embedded into outside plate A(11), outside plate B(10) goes above, described here die cavity (5) embeds fixing by soket head cap screw (9), be core (7) in the die cavity (5) wherein, wherein also comprise the charging aperture (6) that is arranged on the die cavity (5), described oil cylinder (1) is connected with the termination of core (7) by studs (3), and the termination of core (7) is provided with cooling nozzle (4), and wherein this mould also comprises and is provided with sprue bush (12).

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