CN218362056U - Pouring forming die - Google Patents

Abstract

The utility model discloses a pour forming die, including left mould and right mould, all be equipped with the die cavity on the opposite face of left side mould and right mould, all be equipped with the notes liquid groove that communicates with the die cavity on the top surface of left side mould and right mould, the notes liquid groove combination of both sides forms annotates the liquid hole, the notes liquid shell with annotating liquid groove intercommunication is all installed to the upper end of left side mould and right mould, the notes liquid shell combination of both sides forms notes liquid fill, it is equipped with the extrusion shell to annotate the liquid fill upper end, the center department of extrusion shell bottom surface is equipped with the through-hole, be equipped with the stripper bar in the through-hole, the back protrusion of left side mould and right mould forms the portion of putting, the lower extreme of putting is equipped with the subassembly of weighing. The utility model discloses simple structure can know the volume of the silicon magnesium alloy solution of pouring into through the subassembly of weighing, has avoided overflowing, and can push the die cavity with the solution of annotating in the liquid fill through the extrusion shell, and can push the die cavity with remaining solution in annotating the liquid hole through the stripper rod, until will annotate the liquid hole sealed, has avoided the product bulge to appear.

Description

Pouring forming die

Technical Field

The utility model relates to the technical field of mold, concretely relates to pour forming die.

Background

The mould is a mould and a tool for obtaining a required product by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, in short, the mould is a tool for manufacturing a formed article, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of the formed material, the mould is called as an industrial mother, and the rare earth silicon magnesium alloy is generally cast in the production and manufacturing process.

But current production tombarthite silicon magnesium alloy casting forming die is in the use, generally directly pours into silicon magnesium alloy solution into the mould, but can't control the volume of pouring into silicon magnesium alloy solution, the condition that easily appears overflowing causes a surplus bulge to appear after the product forms, and follow-up needs cut and polish, influences the efficiency of the production of product.

Disclosure of Invention

The utility model aims to solve the technical problem that a pour forming die is provided, through the subassembly of weighing can be avoided overflowing the silicon magnesium alloy solution volume that the accuse was poured into, and can extrude into the die cavity with remaining silicon magnesium alloy solution through extrusion shell and stripper bar to annotate the liquid hole sealed, avoided the product bulge to appear.

The utility model discloses a realize through following technical scheme: the utility model provides a pour forming die, including left mould and right mould, all be equipped with the die cavity on the opposite face of left side mould and right mould, all be equipped with the notes liquid groove with the die cavity intercommunication on the top surface of left side mould and right mould, the notes liquid groove combination of both sides forms and annotates the liquid hole, the notes liquid shell with annotating liquid groove intercommunication is all installed to the upper end of left side mould and right mould, the notes liquid shell combination of both sides forms and annotates the liquid fill, it is equipped with the extrusion shell to annotate the liquid fill upper end, the center department of extrusion shell bottom surface is equipped with the through-hole, be equipped with the stripper bar in the through-hole, extrusion shell internally mounted has first electric putter, first electric putter's piston rod is installed on the top surface of stripper bar, install second electric putter on the top surface of extrusion shell, install the mount between the notes liquid shell of second electric putter and one side, the back protrusion of left side mould and right mould forms the portion of putting, the portion of putting lower extreme is equipped with the subassembly of weighing.

As preferred technical scheme, the subassembly of weighing includes the electronic scale, U type support frame and a plurality of cylinder, the both sides board of U type support frame extends to the outside of left mould and right mould respectively, the cylinder is all installed on the lateral surface of U type support frame, the piston rod of cylinder all passes U type support frame, and all install the slider, the lateral surface of left side mould and right mould just forms connecting portion to the equal protrusion of slider department, all be equipped with the spout on the lateral surface of connecting portion, the equal slidable mounting of slider is in the spout, the cross-section of slider and spout all is the trapezium structure setting, the electronic scale sets up in the below of putting the portion, install the connecting rod between electronic scale and the U type support frame.

As the preferred technical scheme, the shape of the extrusion shell is matched with the cavity in the liquid injection hopper, and the diameter of the extrusion rod is matched with the inner diameter of the liquid injection hole.

As preferred technical scheme, the bottom of U type support frame is equipped with a plurality of fixed orificess, and a plurality of fixed orificess are rectangle structure evenly distributed.

The beneficial effects of the utility model are that: the utility model discloses simple structure, after detaching the weight of this device self, can know the volume of the silicon magnesium alloy solution of pouring into through the subassembly of weighing, has avoided overflowing, and can push the die cavity with the solution of annotating in the liquid fill through the extrusion shell, and can push the die cavity with annotating remaining solution in the liquid hole through the stripper rod, until will annotate the liquid hole and seal, has avoided the bulge to appear in the product, need not subsequent cutting and has polished, great increase efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a rear view of the present invention.

In the figure: a left die 1; a right die 2; a mold cavity 3; a liquid injection groove 4; a liquid injection shell 5; the pressing shell 6; an extrusion stem 7; a second electric push rod 8; a fixed mount 9; a U-shaped support frame 11; an electronic scale 12; a cylinder 13; a slide 14; a chute 15; a connecting portion 16; a placement unit 17; a connecting rod 18; a first electric push rod 19.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

All of the features disclosed in this specification, or all of the steps of any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

As shown in fig. 1 and 2, the utility model discloses a pour forming die, including left mould 1 and right mould 2, all be equipped with die cavity 3 on the opposite face of left side mould 1 and right mould 2, all be equipped with on the top surface of left side mould 1 and right mould 2 with the notes liquid groove 4 of die cavity intercommunication, the notes liquid hole is formed in the combination of notes liquid groove 4 of both sides, the notes liquid shell 5 with annotating liquid groove intercommunication is all installed to the upper end of left side mould 1 and right mould 2, the notes liquid fill of notes liquid shell 5 combination formation of both sides is annotated, it is equipped with extrusion shell 6 to annotate the liquid fill upper end, the center department of extrusion shell 6 bottom surface is equipped with the through-hole, be equipped with stripper bar 7 in the through-hole, 6 internally mounted of extrusion shell has first electric putter 19, first electric putter 19's piston rod is installed on stripper bar 7's top surface, install second electric putter 8 on stripper bar 6's the top surface, install 9 between the notes liquid shell 5 of second electric putter 8 and one side, the back protrusion of left side forms portion 17 of putting, the portion of putting 17 lower extreme is equipped with the subassembly of weighing.

In this embodiment, the weighing assembly includes an electronic scale 12, a U-shaped support 11 and a plurality of air cylinders 13, two side plates of the U-shaped support 11 extend to the outer sides of the left mold 1 and the right mold 2, the air cylinders 13 are all installed on the outer side surface of the U-shaped support 11, piston rods of the air cylinders 13 all penetrate through the U-shaped support and are all installed with sliders 14, the outer side surfaces of the left mold 1 and the right mold 2 just face the sliders to protrude to form connecting portions 16, sliding grooves 15 are all arranged on the outer side surface of the connecting portions 16, the sliders 14 are all slidably installed in the sliding grooves 15, the cross sections of the sliders 14 and the sliding grooves 15 are all in a trapezoidal structure, the electronic scale 12 is arranged below the placing portions 17, and connecting rods 18 are installed between the electronic scale 12 and the U-shaped support 11, wherein due to the movable connection between the air cylinders and the left mold and the right mold, the weight of the left mold and the right mold can act on the electronic scale instead of the air cylinders, the air cylinders can be started after pouring is completed, the piston rods of the air cylinders can retract, and drive the left mold and the right mold to be opened outwards along the surface of the electronic scale, so that internal products can fall out.

In this embodiment, the shape of the extrusion shell 6 is matched with the cavity inside the liquid injection hopper, and the diameter of the extrusion rod 7 is matched with the inner diameter of the liquid injection hole, so that the residual silicon-magnesium alloy solution can be completely removed.

In this embodiment, the bottom of U type support frame 11 is equipped with a plurality of fixed orificess, and a plurality of fixed orificess are rectangle structure evenly distributed, and the bolt can pass the fixed orifices and fix U type support frame subaerial, has guaranteed stability.

When the device is used, silicon-magnesium alloy solution can be poured into the die cavity along the liquid pouring hopper and the liquid pouring hole, the weight of the poured silicon-magnesium alloy solution can act on the left die and the right die, the weight of the left die and the right die can act on the electronic scale through the placing part, the electronic scale can immediately display the amount of the poured silicon-magnesium alloy solution after removing the weight of the device, so that effective control is realized, removal is avoided, the second electric push rod can be started after the pouring amount of the silicon-magnesium alloy solution is determined, the piston rod of the second electric push rod can extend out, the extrusion shell is driven to move downwards, the extrusion shell enters the liquid pouring hopper, the silicon-magnesium alloy solution remained in the liquid pouring hopper can be extruded into the die cavity along the liquid pouring hole in the downward moving process of the extrusion shell, the first electric push rod can be started after the extrusion shell is extruded, the piston rod of the first electric push rod extends out, the extrusion rod is driven to move outwards, the silicon-magnesium alloy solution remained in the liquid pouring hole can be pushed into the die cavity through the extended extrusion rod, the bottom surface of the die cavity is flush with the bottom surface of the silicon-magnesium alloy solution, and the extrusion shell, and the extruded product is shaped, and the extruded product is flush with the bottom surface of the silicon-magnesium alloy product.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (4)

1. The utility model provides a pour forming die which characterized in that: including left side mould (1) and right mould (2), all be equipped with die cavity (3) on the opposite face of left side mould (1) and right mould (2), all be equipped with on the top surface of left side mould (1) and right mould (2) annotate liquid groove (4) with the die cavity intercommunication, the notes liquid groove (4) combination of both sides forms and annotates the liquid hole, the notes liquid shell (5) with annotating liquid groove intercommunication are all installed to the upper end of left side mould (1) and right mould (2), the notes liquid bucket is formed in the combination of notes liquid shell (5) of both sides, it is equipped with extrusion shell (6) to annotate liquid fill upper end, the center department of extrusion shell (6) bottom surface is equipped with the through-hole, be equipped with in the through-hole and extrude pole (7), extrusion shell (6) internally mounted has first electric putter (19), the piston rod of first electric putter (19) is installed on the top surface of extrusion pole (7), install second electric putter (8) on the top surface of extrusion shell (6), install mount (9) between the liquid shell (5) of second electric putter (8) and the back lower extreme (17) of putting of one side, the back portion of putting mould (2) is equipped with the weighing component (17).

2. The casting mold according to claim 1, wherein: the subassembly of weighing includes electronic scale (12), U type support frame (11) and a plurality of cylinder (13), the both sides board of U type support frame (11) extends to the outside of left mould (1) and right mould (2) respectively, cylinder (13) are all installed on the lateral surface of U type support frame (11), the piston rod of cylinder (13) all passes U type support frame, and all install slider (14), the lateral surface of left side mould (1) and right mould (2) just to the equal protrusion formation connecting portion (16) of slider department, all be equipped with spout (15) on the lateral surface of connecting portion (16), slider (14) equal slidable mounting is in spout (15), the cross-section of slider (14) and spout (15) all is the trapezium structure setting, electronic scale (12) set up in the below of portion of putting (17), install connecting rod (18) between electronic scale (12) and U type support frame (11).

3. The casting mold of claim 1, wherein: the shape of the extrusion shell (6) is matched with the cavity inside the liquid injection hopper, and the diameter of the extrusion rod (7) is matched with the inner diameter of the liquid injection hole.

4. The casting mold of claim 2, wherein: the bottom of U type support frame (11) is equipped with a plurality of fixed orificess, and a plurality of fixed orificess are rectangle structure evenly distributed.

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