CN206509495U - A kind of new die casting - Google Patents

Abstract

The utility model discloses a kind of new die casting, including mould A plates and mould B plates, the mould A plates gemel connection mould B plates, the press casting surface of the mould A plates has chiseled cover half core rod, the top of the cover half core rod is provided with sprue bush, Angle Pin is fixed with the protrusion groove of the cover half core rod, four of the press casting surface of the mould A plates are diagonally respectively arranged with four guide pin bushings, two support blocks are fixed with below the mould B plates, thimble fixed plate and top plate are fixed between the support block, the thimble fixed plate is arranged on the top of top plate, dynamic model clamping plate is fixed with below the top plate, the press casting surface of the mould B plates has chiseled core mold insert, the core mold insert is divided into the dynamic model core rod in left side and the core pulling core on right side, the import inserted for Angle Pin is provided with the sliding block, four of the mould B plates are diagonally fixed with four guide pillars.This kind of new die casting is simple in construction, and model is variable.

Description

A kind of new die casting

Technical field

The utility model is related to die-casting technique field, specially a kind of new die casting.

Background technology

Die casting is a kind of method for casting liquid forging, and die casting is a kind of work completed on die casting die forging machine Skill.During die casting, molten metal is first filled in the die cavity (pressure chamber cavity) for the die casting that type enters on die casting die forging machine, with molten metal Cooling procedure pressurization forging, is improved the mechanical performance of metal blank, obtains die casting product.In the prior art, one The shape of the die cavity of die casting is changeless, therefore correspondingly can only produce a kind of die casting product, i.e., often produce a kind of Die casting product will produce a kind of die casting, and cost is very high.

Utility model content

The purpose of this utility model is to provide a kind of new die casting possess the work(for converting die casting size and shape Can, solve the single immutable problem of conventional casting die.

To achieve the above object, the utility model provides following technical scheme：

A kind of new die casting, including mould A plates and mould B plates, the mould A plates gemel connection mould B plates are described Cover half clamping plate is fixed in the lower sections of mould A plates, and the press casting surfaces of the mould A plates has chiseled cover half core rod, the cover half core rod it is upper Side is provided with sprue bush, the protrusion groove of the cover half core rod and is fixed with Angle Pin, and four of the press casting surface of the mould A plates are right Angle, which is respectively arranged with to be fixed between two support blocks, the support block below four guide pin bushings, the mould B plates, is fixed with top Pin fixed plate and top plate, the thimble fixed plate are arranged on below the top of top plate, the top plate and are fixed with dynamic model clamping plate, The press casting surface of the mould B plates has chiseled core mold insert, and the core mold insert is divided into the dynamic model core rod in left side and the core pulling on right side Core, the protrusion groove of the core mold insert is fixed with the import for being provided with and being inserted for Angle Pin on sliding block, the sliding block, institute State cover half core rod and core mold insert and mutually correspond to and can merge, four of the mould B plates are diagonally fixed with four guide pillars.

It is preferred that, the guide pillar and the guide pin bushing of mould A plates on the mould B plates are mutually corresponding, and the external diameter of guide pillar is equal to guide pin bushing Internal diameter.

It is preferred that, spreader is fixed with below the core mold insert, spreader can mutually suit with sprue bush.

It is preferred that, the die casting plate face of the mould B plates is fixed with release link.

It is preferred that, the thimble fixed plate fixes thimble in the side of core mold insert.

Compared with prior art, the beneficial effects of the utility model are as follows：The quality of die casting is good, the mold use life-span It is long, maintenance time and maintenance cost are saved, the die-cast product of plurality of specifications can be produced, using more flexible, and cost is low.

Brief description of the drawings

Fig. 1 is a kind of new die casting structural representation of the utility model.

In figure：1- guide pin bushings, 2- cover half core rods, 3- Angle Pins, 4- mould A plates, 5- cover half clamping plates, 6- guide pillars, 7- sliding blocks, 8- Mould B plates, 9- thimble fixed plates, 10- top plates, 11- support blocks, 12- dynamic model clamping plates, 13- core pulling cores, 14- dynamic model core rods, 15- Spreader, 16- core mold inserts, 17- thimbles, 18- release links, 19- sprue bush.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of new die casting, including the He of mould A plates 4 Cover half clamping plate 5, the mould are fixed in mould B plates 8, the gemel connection mould B plates 8 of mould A plates 4, the lower section of the mould A plates 4 The press casting surface of tool A plates 4 has chiseled cover half core rod 2, and the top of the cover half core rod 2 is provided with sprue bush 19, the cover half core rod 2 Angle Pin 3 is fixed with prominent groove, four of the press casting surface of the mould A plates 4 are diagonally respectively arranged with four guide pin bushings 1, institute The lower section for stating mould B plates 8 is fixed between two support blocks 11, the support block 11 and is fixed with thimble fixed plate 9 and top plate 10, The thimble fixed plate 9 is arranged on the top of top plate 10, and 16 points of the core mold insert is dynamic model core rod 14 and the right side in left side Core pulling core 13, the press casting surface of the mould B plates 8 has chiseled core mold insert 16, and the right-hand member of the core mold insert 16 is core pulling type Core 13, the protrusion groove of the core mold insert 16, which is fixed with, to be provided with sliding block 7, the sliding block 7 for entering that Angle Pin 3 is inserted Mouthful, the cover half core rod 2 and core mold insert 16 mutually correspondence can merge, and four of the mould B plates 8 are diagonally fixed with four Root guide pillar 6.

In the present embodiment, guide pillar 6 and mutual corresponding, the external diameter of guide pillar 6 of the guide pin bushing 1 of mould A plates 4 on the mould B plates 8 Equal to the internal diameter of guide pin bushing 1, the setting of the guide pillar 6 on mould B plates 8 be in order to the mutual clamping of guide pin bushing on mould A plates 4, it is ensured that The outflow of inner mold raw material will not be caused during work because rocking.

In the present embodiment, the lower section of the core mold insert 16 is fixed with spreader 15, and spreader 15 can be with sprue bush 19 mutually suit, and can mutually be suited with sprue bush 19 by spreader 15, it is ensured that in will not causing during work because rocking The outflow of portion's mold raw material.

In the present embodiment, the die casting plate faces of the mould B plates 8 is fixed with release link 18, and the acting as of release link 18 makes Mould is obtained in the course of the work probably due to failure causes machine operation abnormal, and release link 18 is electrically connected with power supply, can pass through Twisting release link 18 causes mould to be stopped, and pulling out power supply can cause machine internal current not recommended extremely.

In the present embodiment, the thimble fixed plate 9 fixes thimble 17 in the side of core mold insert 16, is subtracted using sandwich construction The small volume of mould, and the structure that thimble fixed plate 9 fixes thimble 17 can allow staff by operating thimble Fixed plate 9 and to thimble 17 carry out left and right adjusting.

Operation principle：By the way that core mold insert 16 is provided with into dynamic model core rod 14 and core pulling core 13 and sliding block 7, it can use Different modules carries out die casting, and different modules can be carried out into slip controller length and size.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of new die casting, including mould A plates (4) and mould B plates (8), it is characterised in that the mould A plates (4) are closed Cover half clamping plate (5), the press casting surface carving of the mould A plates (4) are fixed in page connecting mold B plates (8), the lower section of the mould A plates (4) Cover half core rod (2) is carved with, the top of the cover half core rod (2) is provided with sprue bush (19), the protrusion groove of the cover half core rod (2) Angle Pin (3) is fixed with, four of the press casting surface of the mould A plates (4) are diagonally respectively arranged with four guide pin bushings (1), described Be fixed with below mould B plates (8) between two support blocks (11), the support block (11) be fixed with thimble fixed plate (9) and Top plate (10), the thimble fixed plate (9) is arranged on below the top of top plate (10), the top plate (10) and is fixed with dynamic model Clamping plate (12), the press casting surface of the mould B plates (8) has chiseled core mold insert (16), and the core mold insert (16) is divided into left side Dynamic model core rod (14) and the core pulling core (13) on right side, the protrusion groove of the core mold insert (16) are fixed with sliding block (7), described The import inserted for Angle Pin (3), the cover half core rod (2) and core mold insert (16) mutually correspondence are provided with sliding block (7) It can merge, four of the mould B plates (8) are diagonally fixed with four guide pillars (6).

2. a kind of new die casting according to claim 1, it is characterised in that：Guide pillar on the mould B plates (8) (6) guide pin bushing (1) with mould A plates (4) is mutually corresponding, and the external diameter of guide pillar (6) is equal to guide pin bushing (1) internal diameter.

3. a kind of new die casting according to claim 1, it is characterised in that：The lower section of the core mold insert (16) is consolidated Surely spreader (15) is provided with, spreader (15) can mutually suit with sprue bush (19).

4. a kind of new die casting according to claim 1, it is characterised in that：The die casting plate face of the mould B plates (8) It is fixed with release link (18).

5. a kind of new die casting according to claim 1, it is characterised in that：The fixed top of the thimble fixed plate (9) Side of the pin (17) in core mold insert (16).