CN218425451U

CN218425451U - Casting mould template

Info

Publication number: CN218425451U
Application number: CN202222898801.7U
Authority: CN
Inventors: 高峰
Original assignee: Qingdao Hairuite Machinery Co ltd
Current assignee: Qingdao Hairuite Machinery Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-02-03
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to a mould template technical field just discloses a casting mould template, including cope match-plate pattern mould and lower template, the inside of cope match-plate pattern mould and lower template all is provided with first core and second core, the one side that the cope match-plate pattern mould upper end is located first core and second core outside all is provided with the cross gate, the upper end of cross gate is provided with the collection cinder block, the upper end of cope match-plate pattern mould is provided with the sprue, and the die cavity that forms between sprue and cope match-plate pattern mould and the lower template is linked together. The cross runners and the slag collecting blocks are arranged in the shaping plates, and floating impurities of liquid metal are collected, so that the internal quality of the casting process is guaranteed.

Description

Casting mould template

Technical Field

The utility model relates to a mould template technical field specifically is a casting mould template.

Background

Casting is a metal hot working process which is earlier mastered by human beings, and the casting is a method for casting liquid metal into a casting cavity matched with the shape of a part and obtaining the part or a blank after the liquid metal is cooled and solidified.

The common casting mould template consists of an upper template and a lower template, an inner cavity is arranged in the template, and liquid metal is injected and molded and cooled through a liquid injection port.

However, when the metal melts, the metal is easy to react with oxygen at high temperature to form oxides, the oxides float on the surface of the liquid metal after falling off, and the liquid metal enters the inside of the template, so that inclusions are retained in the casting to form inclusions, the inclusions not only influence the appearance of the casting, but also cause the internal structure of the casting to be not compact, and therefore, the casting mould template is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a casting mould template to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a casting mould template, includes cope match-mould tool and lower mould plate, the inside of cope match-mould tool and lower mould plate all is provided with first core and second core, the outside one side that the cope match-mould tool upper end is located first core and second core all is provided with the cross gate, the upper end of cross gate is provided with the collection cinder block, the upper end of cope match-mould tool is provided with the sprue, and the die cavity that forms between sprue and the cope match-mould tool and the lower mould plate is linked together.

Preferably, the first core and the second core are integrally formed with the upper die and the lower die, and cavities are formed in the first core and the second core.

Preferably, the cross gate and the upper die are integrally formed, and the slag collecting block and the cross gate are integrally formed.

Preferably, the first core is provided with heat dissipation fins outside, and the heat dissipation fins are fixedly connected with the first core.

Preferably, a plurality of positioning holes are formed in four shafts inside the upper die and the lower die, and the positioning holes inside the upper die and the positioning holes inside the lower die are located at the upper and lower coincident positions.

Preferably, the positioning holes are integrally formed with the upper mold and the lower mold plate, and penetrate through the upper mold and the lower mold plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a casting mould template possesses following beneficial effect:

1. the upper die and the lower die plate are inserted into the positioning holes through the fixing structure to be mutually positioned and fixed, the heated liquid metal is injected through the sprue, oxides formed by reaction of the liquid metal and oxygen at high temperature float on the surface of the liquid metal, the liquid metal flows to the cross runner, and the slag collecting block at the upper end of the cross runner mixes and collects the oxides and cold metal liquid which enters the die cavity most first, so that the internal quality of a product is ensured, and the problem that internal inclusions influence the quality of a casting when the die plate of the casting die in the prior art is used in the background art is solved;

2. because the volume of the first core is larger, the heat conduction efficiency of the external heat dissipation fins of the first core is improved, so that the cooling efficiency of the internal casting is accelerated, and the production efficiency is improved.

Drawings

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

FIG. 2 is a bottom perspective view of the overall structure of the present invention;

fig. 3 is a three-dimensional view of the tiled state of the upper die and the lower die plate of the present invention.

In the figure: 1. molding a mould; 2. a lower template; 3. a first core; 4. a second core; 5. a cross gate; 6. collecting slag blocks; 7. a heat dissipating fin; 8. positioning holes; 9. and a straight gate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a technical scheme, a casting mould template, please refer to and draw together figure 1, fig. 2 and fig. 3, including cope match-plate pattern 1 and drag match-plate pattern 2, cope match-plate pattern 1 all is provided with first core 3 and second core 4 with drag match-plate pattern 2's inside, one side that the 1 upper end of cope match-plate pattern is located first core 3 and second core 4 outside all is provided with sprue 5, the upper end of sprue 5 is provided with scum piece 6, the upper end of cope match-plate pattern 1 is provided with sprue 9, and the die cavity that forms between sprue 9 and cope match-plate pattern 1 and the drag match-plate pattern 2 is linked together, liquid metal gets into sprue 5 through sprue 9, its oxide floats on the surface, flow and store in 5 inside scum piece 6 of sprue, with this improvement foundry goods inside quality.

Further, the first core 3 and the second core 4 are integrally formed with the upper die 1 and the lower die plate 2, cavities are formed in the first core 3 and the second core 4, and the cavities in the first core 3 and the second core 4 are combined to cast liquid metal into the liquid metal for forming.

Further, cross gate 5 and cope match-die mould 1 integrated into one piece, and collection sediment piece 6 and cross gate 5 integrated into one piece, collection sediment piece 6 is used for accomodating the dross of storing liquid metal.

Further, the outer portion of the first core 3 is provided with the heat dissipation fins 7, the heat dissipation fins 7 are fixedly connected with the first core 3, and the heat dissipation fins 7 play a role in improving the heat dissipation effect of the first core 3.

Further, referring to fig. 1, 2 and 3, a plurality of positioning holes 8 are formed in four axes inside the upper die 1 and the lower die plate 2, and the positioning holes 8 inside the upper die 1 and the positioning holes 8 inside the lower die plate 2 are located at the upper and lower coinciding positions, so that the connection and fixation between the upper die 1 and the lower die plate 2 are more accurate through the positioning holes 8.

Further, the positioning holes 8 are integrally formed with the upper die 1 and the lower die 2, the positioning holes 8 penetrate through the upper die 1 and the lower die 2, and the positioning holes 8 are combined with each other to achieve alignment of the upper die 1 and the lower die 2.

The working principle of the device is as follows: the upper die 1 and the lower die 2 are inserted into the positioning hole 8 through the fixing structure to be mutually positioned and fixed, the heated liquid metal is injected through the sprue 9, the oxide formed by the reaction of the liquid metal and oxygen at high temperature floats on the surface of the liquid metal, the liquid metal flows to the runner 5, the slag collecting block 6 at the upper end of the runner 5 mixes and collects the oxide and the cold metal liquid entering the cavity most at first, so that the internal quality of a product is ensured, the first core 3 and the second core 4 are arranged in one die, the matched parts of the product are produced simultaneously, the die plate space is fully utilized, the process yield is improved, when the die plate is used, the heat conduction efficiency of the outer part of the first core 3 is improved due to the large size of the first core 3, the cooling efficiency of the inner casting is accelerated, and the production efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a casting mould template which characterized in that: including cope mould (1) and lower mould plate (2), the inside of cope mould (1) and lower mould plate (2) all is provided with first core (3) and second core (4), one side that cope mould (1) upper end is located first core (3) and second core (4) outside all is provided with cross gate (5), the upper end of cross gate (5) is provided with slag-collecting block (6), the upper end of cope mould (1) is provided with sprue (9), and sprue (9) and the die cavity that forms between cope mould (1) and lower mould plate (2) are linked together.

2. A casting mould template according to claim 1, wherein: the first core (3) and the second core (4) are integrally formed with the upper die (1) and the lower die plate (2), and cavities are formed in the first core (3) and the second core (4).

3. A casting mould template according to claim 1, wherein: the transverse pouring gate (5) and the upper die (1) are integrally formed, and the slag collecting block (6) and the transverse pouring gate (5) are integrally formed.

4. A casting mould template according to claim 1, wherein: and the heat radiating fins (7) are arranged outside the first core (3), and the heat radiating fins (7) are fixedly connected with the first core (3).

5. A casting mould template according to claim 1, wherein: a plurality of locating holes (8) have been seted up with the four-axis of lower type template (2) inside in cope match-die utensil (1), and locating hole (8) of cope match-die utensil (1) inside and locating hole (8) of lower type template (2) inside are in upper and lower coincidence position.

6. The casting mold form of claim 5, wherein: the positioning hole (8) is integrally formed with the upper die (1) and the lower die plate (2), and the positioning hole (8) penetrates through the upper die (1) and the lower die plate (2).