CN205324687U - Water pump shell mold - Google Patents

Abstract

The utility model provides a water pump shell mold, is including setting up in the cover half benevolence of cover half bottom plate middle part one side, set up movable mould benevolence, thimble board, side bottom outlet forming slide and mould foot at the movable mould bottom plate middle part, cover half benevolence still is equipped with profile of tooth vent block, profile of tooth vent block intercommunication die -casting space with the opposite side of movable mould benevolence, the side bottom outlet forming slide establish between side, cover half bottom plate and the movable mould bottom plate in die -casting space, and side bottom outlet forming slide forms bottom outlet shaping piece to stretching out one section in the die -casting space, and the distance that this shaping piece stretched into the die -casting space is the adjustable. The utility model discloses opposite side in cover half benevolence and movable mould benevolence is equipped with profile of tooth vent block, profile of tooth vent block intercommunication die -casting space, and assurance gas outgoing's is steady, cover half bottom plate and movable mould bottom plate link together with the guiding mechanism that guide pin bushing collocation formed through the guide pillar, also can ensure in the course of working the steady of movable mould bottom plate and cover half bottom plate, also do not influence the separation of two bottom plates simultaneously.

Description

A kind of water pump cover mould

Technical field

This utility model relates to die casting field, is especially a kind of water pump cover mould。

Background technology

Die casting is the important process equipment producing various industrial products, along with Design of Die industry develop rapidly and precision component in aviation, boat too, the popularization and application of the industrial department such as electronics, machinery, boats and ships and automobile, product is more and more higher to the requirement of mould, and traditional Design of Die method cannot adapt to model change and propose high-quality requirement。

Summary of the invention

This utility model purpose is in that to solve the problems referred to above, it is provided that a kind of water pump cover mould, is specifically realized by techniques below scheme:

A kind of water pump cover mould, including being arranged on the fixed mold core of side in the middle part of fixed clamping plate, be arranged on the mavable module core in the middle part of moving clamping plate, ejector retainner plate, side bottom outlet forming slide and mould foot, described moving clamping plate is fixing with described mould foot is connected and is formed between activity space, and described ejector retainner plate is positioned at described activity space；Described fixed clamping plate is relative with described moving clamping plate, thus described fixed mold core is relative with described mavable module core, forms die casting space between described fixed mold core and mavable module core, and the side of fixed mold core and mavable module core is provided with the spreader between fixed clamping plate and moving clamping plate；Described fixed clamping plate top side is provided with material cylinder, the material downward connecting bushing of cylinder, described lining is downward through fixed clamping plate, lining is with sprue, described sprue is connected with described spreader by two branch flow passages, described spreader connection die casting space, the opposite side of described fixed mold core and mavable module core is additionally provided with profile of tooth exhaust block, profile of tooth exhaust block connection die casting space；Described side bottom outlet forming slide is located between the side in die casting space, fixed clamping plate and moving clamping plate, side bottom outlet forming slide stretches out one section in die casting space, the cooling water channel wrapping forming slide in mould is spiral helicine, die casting also includes cast gate, described cast gate is located at the upper surface of material cylinder, thickness >=3.5mm is watered in entering of cast gate, and the outer surface of cast gate is provided with the breach of triangle。

Described water pump cover mould, its further design be in that, described fixed mold core, mavable module core inside be respectively provided with the water-cooling channel having cooling water。

Described water pump cover mould, it designs further and is in that, described branch flow passage is crosswise, and is symmetricly set on the both sides of described sprue。

Described water pump cover mould, it designs further and is in that, the guiding mechanism that described fixed clamping plate is formed by guide pillar and guide pin bushing collocation with moving clamping plate links together。

This utility model is at mavable module core, the side of fixed mold core arranges spreader, die casting space is connected by spreader, adding man-hour from expecting cylinder blanking, spreader is entered after sprue to branch flow passage taps, spreader can improve the trend of molten metal, the molding of foundry goods in instant control die casting space, also can reduce the generation of pore in press casting procedure simultaneously, the opposite side of described fixed mold core and mavable module core is additionally provided with profile of tooth exhaust block, profile of tooth exhaust block connection die casting space, in the process that fixed mold core and mavable module core close up, gas can be discharged from, the words of aerofluxus can cause the multiple pores in die casting not in time, aerofluxus simultaneously is also unsuitable too fast, the molding of die casting is also easily produced harmful effect, therefore this utility model selects profile of tooth exhaust block, ensure that gas is discharged steady；The guiding mechanism that described fixed clamping plate is formed by guide pillar and guide pin bushing collocation with moving clamping plate links together, also ensure that the steady of moving clamping plate and fixed clamping plate in the course of processing, nor affect on the separation of two base plates simultaneously, die casting also includes side bottom outlet forming slide and is located at the side in die casting space, between fixed clamping plate and moving clamping plate, side bottom outlet forming slide stretches out one section in die casting space, bottom outlet processing for product side saves one procedure, the cooling water channel wrapping forming slide in this utility model mould is spiral helicine, this allows for product of the present utility model and slide block major part can be wrapped in process of production, it is unfavorable for the heat radiation of slide block, for strengthening the cooling of slide block, the cooling water channel of this utility model slide block is helical form, heat can be taken away better, strengthen cooling effect；This utility model also includes cast gate, described cast gate is located at the upper surface of material cylinder, thickness >=3.5mm is watered in entering of cast gate, consider that present high speed Die Casting gets more and more, cast gate is entered to water THICKNESS CONTROL at >=3.5mm by this utility model, it is sufficient for the demand of high speed die casting, the outer surface of cast gate is provided with the breach of triangle, this allows for going cast gate reason more easily after die casting completes, when removing cast gate owing to cast gate outer surface exists vee, it is unbalanced for so watering the power that discharge surface is subject to, the power that cast gate is subject to can concentrate on vee place, and the shape of triangle can destroy the contact surface of breach and cast gate better, efficiently remove cast gate。

Accompanying drawing explanation

Fig. 1 is internal structure schematic diagram of the present utility model。

Fig. 2 is A shown in Fig. 1 to structural representation；

Fig. 3 is top view of the present utility model。

In figure: 1, fixed clamping plate；2, fixed mold core；3, moving clamping plate；4, mavable module core；5, ejector retainner plate；6, mould foot；7, die casting space；8, spreader；9, material cylinder；10, profile of tooth exhaust block；11, cast gate；12, guide pillar；13, guide pin bushing；14, side bottom outlet forming slide；15, cooling water channel。

Detailed description of the invention

Being described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish。The embodiment described below with reference to accompanying drawing is illustrative of, and is only used for explaining this utility model, and it is not intended that to restriction of the present utility model。

In description of the present utility model, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, it may be mechanically connected or electrical connection, it is also possible to be the connection of two element internals, can be joined directly together, it is also possible to be indirectly connected to by intermediary。For the ordinary skill in the art, it is possible to understand the concrete meaning of above-mentioned term as the case may be。

Referring to Fig. 1 to Fig. 3, a kind of water pump cover mould according to this utility model embodiment is described, including being arranged on the fixed mold core 2 of side in the middle part of fixed clamping plate 1, being arranged on the mavable module core 4 in the middle part of moving clamping plate 3, ejector retainner plate 5, side bottom outlet forming slide 14 and mould foot 6, described moving clamping plate 3 is fixing with described mould foot 6 is connected and is formed between activity space, and described ejector retainner plate 5 is positioned at described activity space；Described fixed clamping plate 1 is relative with described moving clamping plate 3, thus described fixed mold core 2 is relative with described mavable module core 4, forming die casting space 7 between described fixed mold core 2 and mavable module core 4, the side of fixed mold core 2 and mavable module core 4 is provided with the spreader 8 between fixed clamping plate 1 and moving clamping plate 3；Described fixed clamping plate 1 top side is provided with material cylinder 9, the material downward connecting bushing of cylinder 9, described lining is downward through fixed clamping plate 1, lining is with sprue, described sprue is connected with described spreader 8 by two branch flow passages, described spreader 8 connects die casting space 7, and the opposite side of described fixed mold core 2 and mavable module core 4 is additionally provided with profile of tooth exhaust block 10, and profile of tooth exhaust block 10 connects die casting space 7；Described side bottom outlet forming slide 14 is located between the side in die casting space 7, fixed clamping plate 1 and moving clamping plate 3, side bottom outlet forming slide 14 stretches out one section in die casting space 7, the cooling water channel 15 wrapping forming slide 14 in mould is spiral helicine, die casting also includes cast gate 11, described cast gate 11 is located at the upper surface of material cylinder 9, cast gate 11 enter to water thickness >=3.5mm, the outer surface of cast gate 11 is provided with the breach of triangle。

Described water pump cover mould, its further design be in that, described fixed mold core 2, mavable module core 4 inside be respectively provided with the water-cooling channel having cooling water。

Described water pump cover mould, it designs further and is in that, described branch flow passage is crosswise, and is symmetricly set on the both sides of described sprue。

Described water pump cover mould, it designs further and is in that, the guiding mechanism that described fixed clamping plate 1 is formed by guide pillar 12 and guide pin bushing 13 collocation with moving clamping plate 3 links together。

This utility model is at mavable module core, the side of fixed mold core arranges spreader, die casting space is connected by spreader, adding man-hour from expecting cylinder blanking, spreader is entered after sprue to branch flow passage taps, spreader can improve the trend of molten metal, the molding of foundry goods in instant control die casting space, also can reduce the generation of pore in press casting procedure simultaneously, the opposite side of described fixed mold core and mavable module core is additionally provided with profile of tooth exhaust block, profile of tooth exhaust block connection die casting space, in the process that fixed mold core and mavable module core close up, gas can be discharged from, the words of aerofluxus can cause the multiple pores in die casting not in time, aerofluxus simultaneously is also unsuitable too fast, the molding of die casting is also easily produced harmful effect, therefore this utility model selects profile of tooth exhaust block, ensure that gas is discharged steady；The guiding mechanism that described fixed clamping plate is formed by guide pillar and guide pin bushing collocation with moving clamping plate links together, also ensure that the steady of moving clamping plate and fixed clamping plate in the course of processing, nor affect on the separation of two base plates simultaneously, die casting also includes side bottom outlet forming slide and is located at the side in die casting space, between fixed clamping plate and moving clamping plate, side bottom outlet forming slide stretches out one section in die casting space, bottom outlet processing for product side saves one procedure, the cooling water channel wrapping forming slide in this utility model mould is spiral helicine, this allows for product of the present utility model and slide block major part can be wrapped in process of production, it is unfavorable for the heat radiation of slide block, for strengthening the cooling of slide block, the cooling water channel of this utility model slide block is helical form, heat can be taken away better, strengthen cooling effect；This utility model also includes cast gate, described cast gate is located at the upper surface of material cylinder, thickness >=3.5mm is watered in entering of cast gate, consider that present high speed Die Casting gets more and more, cast gate is entered to water THICKNESS CONTROL at >=3.5mm by this utility model, it is sufficient for the demand of high speed die casting, the outer surface of cast gate is provided with the breach of triangle, this allows for going cast gate reason more easily after die casting completes, when removing cast gate owing to cast gate outer surface exists vee, it is unbalanced for so watering the power that discharge surface is subject to, the power that cast gate is subject to can concentrate on vee place, and the shape of triangle can destroy the contact surface of breach and cast gate better, efficiently remove cast gate。

In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment of the present utility model or example。In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example。And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example。

While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that: these embodiments can being carried out multiple change, amendment, replacement and modification when without departing from principle of the present utility model and objective, scope of the present utility model is limited by claim and equivalent thereof。

Claims (4)

1. a water pump cover mould, it is characterized in that, including being arranged on the fixed mold core of side in the middle part of fixed clamping plate, be arranged on the mavable module core in the middle part of moving clamping plate, ejector retainner plate, side bottom outlet forming slide and mould foot, described moving clamping plate is fixing with described mould foot is connected and is formed between activity space, and described ejector retainner plate is positioned at described activity space；Described fixed clamping plate is relative with described moving clamping plate, thus described fixed mold core is relative with described mavable module core, forms die casting space between described fixed mold core and mavable module core, and the side of fixed mold core and mavable module core is provided with the spreader between fixed clamping plate and moving clamping plate；Described fixed clamping plate top side is provided with material cylinder, the material downward connecting bushing of cylinder, described lining is downward through fixed clamping plate, lining is with sprue, described sprue is connected with described spreader by two branch flow passages, described spreader connection die casting space, the opposite side of described fixed mold core and mavable module core is additionally provided with profile of tooth exhaust block, profile of tooth exhaust block connection die casting space；Described side bottom outlet forming slide is located between the side in die casting space, fixed clamping plate and moving clamping plate, side bottom outlet forming slide stretches out one section in die casting space, the cooling water channel wrapping forming slide in mould is spiral helicine, die casting also includes cast gate, described cast gate is located at the upper surface of material cylinder, thickness >=3.5mm is watered in entering of cast gate, and the outer surface of cast gate is provided with the breach of triangle。

2. water pump cover mould according to claim 1, it is characterised in that described fixed mold core, mavable module core inside be respectively provided with have cooling water water-cooling channel。

3. water pump cover mould according to claim 2, it is characterised in that described branch flow passage is crosswise, and is symmetricly set on the both sides of described sprue。

4. water pump cover mould according to claim 1, it is characterised in that the guiding mechanism that described fixed clamping plate is formed by guide pillar and guide pin bushing collocation with moving clamping plate links together。