CN210702383U

CN210702383U - Double-layer sandwich die for disc products

Info

Publication number: CN210702383U
Application number: CN201921736494.4U
Authority: CN
Inventors: 刘博学; 武波
Original assignee: Zibo Qianneng Foundry Technology Co Ltd
Current assignee: Zibo Qianneng Foundry Technology Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-09
Anticipated expiration: 2029-10-16

Abstract

The utility model belongs to the technical field of the mould is made, especially, double-deck double-layered core mould of pressing from both sides of dish class product, to the problem of inefficiency during double-deck sandwich dish class product casting production among the prior art, the following scheme is put forward now, and it includes that first minute mould and second divide the mould, first minute mould and second divide the mould all to include semicircular core and two dish portions, the core is located between two dish portions, and core and two dish portions are hollow structure, the dish runner is installed on the top of first minute mould, the core runner is installed on the top of second minute mould, all be equipped with a plurality of external members on the roof of first minute mould and the diapire, all be equipped with a plurality ofly on the roof of second minute mould and the diapire and mutually support plug-in components with the external member. The utility model discloses be divided into two with the double-deck sandwich mould of dish class to set up different runners respectively, conveniently pour into a mould raw materials that does not, conveniently take out after the product shaping, greatly improved the convenience when producing, improved work efficiency.

Description

Double-layer sandwich die for disc products

Technical Field

The utility model relates to a mould manufacturing technical field especially relates to a double-deck double-layered core mould of dish type product.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The mould realizes the processing of the appearance of an article mainly through the change of the physical state of a formed material and is called as an industrial mother.

The mold has extremely wide application in casting production. Casting is a method in which liquid metal is cast into a casting cavity that conforms to the shape of a part, and after it is cooled and solidified, a part or a blank is obtained. The casting material is mostly metal (such as copper, iron, aluminum, tin, lead, etc.) which is originally solid but is heated to liquid state, and the material of the casting mold can be sand, metal or even ceramic. The method used may be different according to different requirements. In the prior art, a proper mould is lacked when a double-layer sandwich plate product is produced, a lot of inconvenience exists in the production process, the working efficiency is low, and the problem needs to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of low efficiency in the casting production of double-layer sandwich plate products in the prior art, and providing a double-layer sandwich mould for plate products.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the double-layer sandwich mold for the disc products comprises a first mold and a second mold, wherein the first mold and the second mold respectively comprise a semicircular core part and two disc parts, the core part is located between the two disc parts, the core part and the two disc parts are both of a hollow structure and are communicated with each other, a disc part sprue is installed at the top end of the first mold, a core part sprue is installed at the top end of the second mold, a plurality of external members are arranged on the top wall and the bottom wall of the first mold, a plurality of plug-in components matched with the external members are arranged on the top wall and the bottom wall of the second mold, and the first mold and the second mold are fixedly connected through a plurality of groups of plug-in components and the external members.

Preferably, the plug-in components include the inserted block, the installing port has been seted up on the roof of inserted block, install the top spring on the diapire of installing port, the wedge fixture block is installed on the top of top spring, the external member includes the nest block, sets up the jack that mutually supports with the inserted block on the nest block, set up the draw-in groove that mutually supports with the wedge fixture block on the interior roof of jack.

Preferably, every all vertically insert on the roof of cover block and be equipped with the threaded rod, the threaded rod extends to the inside of draw-in groove and threaded rod and cover block threaded connection, the knob is installed on the top of threaded rod.

Preferably, the wedge-shaped surface of the wedge-shaped fixture block faces the sleeve block, and in a natural state, the wedge-shaped fixture block extends out of the mounting opening.

Preferably, each jack is equipped with the rubber pad on keeping away from the inner wall of inserted block one end.

Preferably, the joint of the core part and the disc part is provided with a round angle.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model divides the disc type double-layer sandwich mould into two parts and is respectively provided with different pouring gates, so that the unused raw materials can be poured conveniently, and the raw materials can be taken out conveniently after the product is formed, thereby greatly improving the convenience during production and improving the working efficiency;

2. utilize the cooperation of plug-in components and external member to accomplish the equipment of first minute mould and second minute mould, convenient the dismantlement simultaneously can accomplish assembling and opening the mould fast, easy operation, and it is stable to use.

Drawings

Fig. 1 is a top view of a double-layer sandwich mold for a disc product according to the present invention;

FIG. 2 is a sectional view of a disc product double-layer sandwich mold I-I provided by the utility model;

FIG. 3 is a left side sectional view of a double-layered sandwich mold for a disc product according to the present invention;

FIG. 4 is a right side sectional view of a double-layered sandwich mold for a disc product according to the present invention;

fig. 5 is an enlarged view of a part a of the structure of the double-layered sandwich mold for a disc product according to the present invention.

In the figure: 1, a first mold, 101, a disc part, 102, a core part, 2, a second mold, 3, a disc gate, 4 sets, 5, a core gate, 6 inserts, 7 inserts, 8 mounting ports, 9 top springs, 10 wedge-shaped fixture blocks, 11 sets, 12 clamping grooves, 13 threaded rods and 14 knobs.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, the double-layer sandwich mold for disc products comprises a first mold half 1 and a second mold half 2, wherein each of the first mold half 1 and the second mold half 2 comprises a semicircular core part 102 and two disc parts 101, the core part 102 is positioned between the two disc parts 101, the core part 102 and the two disc parts 101 are both hollow structures, and core portion 102 and two disk portion 101 communicate together, the junction of core portion 102 and disk portion 101 all has the fillet, make the raw materials that get into the mould inside flow smoothly, avoid producing bad defect, disk portion runner 3 is installed on the top of first minute mould 1, core portion runner 5 is installed on the top of second minute mould 2, all be equipped with a plurality of external members 4 on the roof of first minute mould 1 and the diapire, all be equipped with a plurality of plug-in components 6 of mutually supporting with external member 4 on the roof of second minute mould 2 and the diapire, first minute mould 1 and second minute mould 2 are through multiunit plug-in components 6 and external member 4 fixed connection.

The utility model discloses a theory of operation does: when production is needed, the first split mold 1 and the second split mold 2 are connected by the insert 6 and the sleeve 4, then a certain amount of raw material of the tray part 101 is poured from the tray part gate 3, a certain amount of raw material of the core part 102 is poured from the core part gate 5, finally a certain amount of raw material of the tray part 101 is poured from the tray part gate 3, and the first split mold 1 and the second split mold 2 are opened after the raw material is cooled and solidified, so that a molded product can be taken out.

Example two

Referring to fig. 1-5, a double-layered sandwich mold for a disc product comprises a first mold half 1 and a second mold half 2, wherein the first mold half 1 and the second mold half 2 respectively comprise a semicircular core part 102 and two disc parts 101, the core part 102 is located between the two disc parts 101, the core part 102 and the two disc parts 101 are both of a hollow structure, the core part 102 is communicated with the two disc parts 101, the inside of the whole mold is of a communicated hollow structure, a cast product is a whole, the connectivity is good, and the conditions of fracture separation and the like are not easy to generate. The connecting part of the core part 102 and the disc part 101 is respectively provided with a round corner in an inverted mode, so that raw materials entering the interior of the mold can smoothly flow, and the generation of bad defects is avoided, the top end of the first sub-mold 1 is provided with the disc part sprue 3, the top end of the second sub-mold 2 is provided with the core sprue 5, the top wall and the bottom wall of the first sub-mold 1 are respectively provided with a plurality of sleeve parts 4, the top wall and the bottom wall of the second sub-mold 2 are respectively provided with a plurality of plug-in components 6 mutually matched with the sleeve parts 4, and the first sub-mold 1 and the second sub-mold 2 are fixedly connected through the.

On the basis, the plug-in 6 comprises an insert block 7, a mounting opening 8 is formed in the top wall of the insert block 7, a top spring 9 is mounted on the bottom wall of the mounting opening 8, a wedge-shaped fixture block 10 is mounted at the top end of the top spring 9, the wedge-shaped surface of the wedge-shaped fixture block 10 faces to a sleeve block 11, in a natural state, the wedge-shaped fixture block 10 extends out of the mounting opening 8, the sleeve 4 comprises a sleeve block 11, jacks matched with the insert block 7 are formed in the sleeve block 11, a rubber pad is arranged on the inner wall of each jack far away from one end of the insert block 7, clamping grooves 12 matched with the wedge-shaped fixture blocks 10 are formed in the inner top wall of each sleeve block 11, threaded rods 13 are vertically inserted in the top walls of the sleeve blocks 11, the threaded rods 13 extend into the clamping grooves 12 and are in threaded connection with the sleeve blocks 11, knobs 14 are mounted at the top ends of the threaded rods 13, and the positions of the threaded rods 13 are, thus, the wedge 10 is pressed down when the threaded rod 13 is moved down.

When utilizing external member 4 and plug-in components 6 to connect first minute mould 1 and second minute mould 2, insert piece 7 in cover piece 11, wedge fixture block 10 is pressed down earlier then is popped into draw-in groove 12 again and is accomplished, and wedge fixture block 10 card makes external member 4 and plug-in components 6 can't part in draw-in groove 12, when needing to open the mould, rotatory knob 14, the threaded rod is down pushes down wedge fixture block 10, and the elasticity of cooperation rubber pad can easily be divided first minute mould 1 and second minute mould 2.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A double-layer sandwich mould for disc products comprises a first parting mould (1) and a second parting mould (2), characterized in that the first split mould (1) and the second split mould (2) both comprise a semicircular core part (102) and two disc parts (101), the core part (102) is positioned between the two disc parts (101), the core part (102) and the two disc parts (101) are both hollow structures, the core part (102) is communicated with the two disc parts (101) together, a disc part sprue (3) is arranged at the top end of the first mold split (1), a core sprue (5) is arranged at the top end of the second split mold (2), a plurality of sleeve pieces (4) are arranged on the top wall and the bottom wall of the first split mold (1), a plurality of plug-in components (6) which are mutually matched with the sleeve component (4) are arranged on the top wall and the bottom wall of the second split die (2), the first split die (1) and the second split die (2) are fixedly connected with the sleeve (4) through a plurality of groups of inserts (6).

2. The double-layer sandwich mold for the disc products according to claim 1, wherein the insert (6) comprises an insert block (7), a mounting opening (8) is formed in the top wall of the insert block (7), a top spring (9) is mounted on the bottom wall of the mounting opening (8), a wedge-shaped fixture block (10) is mounted at the top end of the top spring (9), the sleeve (4) comprises a sleeve block (11), a jack matched with the insert block (7) is formed in the sleeve block (11), and a clamping groove (12) matched with the wedge-shaped fixture block (10) is formed in the inner top wall of the jack.

3. The double-layer sandwich die for disc products as claimed in claim 2, wherein a threaded rod (13) is vertically inserted into the top wall of each sleeve block (11), the threaded rod (13) extends into the clamping groove (12), the threaded rod (13) is in threaded connection with the sleeve block (11), and a knob (14) is mounted at the top end of the threaded rod (13).

4. The double-layer sandwich mould for disc products as claimed in claim 2, wherein the wedge-shaped surfaces of the wedge-shaped fixture blocks (10) face the sleeve blocks (11), and the wedge-shaped fixture blocks (10) naturally extend out of the mounting openings (8).

5. A double-layer sandwich mould for disc products according to claim 2, wherein a rubber pad is arranged on the inner wall of each insertion hole at the end far away from the insert block (7).

6. The double-layer sandwich mould for disc products according to claim 1, wherein the joints of the core part (102) and the disc part (101) are both rounded.