CN218873697U

CN218873697U - Casting mould structure capable of preventing casting from being scratched in demolding

Info

Publication number: CN218873697U
Application number: CN202223429386.7U
Authority: CN
Inventors: 麻文炳
Original assignee: Hangzhou Baoyan Machinery Co ltd
Current assignee: Hangzhou Baoyan Machinery Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-18
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a drawing of patterns can not casting mould structure of fish tail foundry goods, including the casting bed die, the inside embedding of casting bed die is installed and is cast the mould, the last surface embedding of mould is installed spacing handle in the casting, the casting bed die includes bed die main part and spacing card strip, the mould includes mould main part, spacing spout, draw-in groove and No. two draw-in grooves in the casting, spacing handle includes fixed handle, a card draw-in strip and No. two card draw-in grooves, spacing card strip fixed mounting is in the inboard of bed die main part, go up the inside of casting bed die main part and locate the casting bed die. A casting mould structure of drawing of patterns can not fish tail foundry goods, through spacing handle cooperation casting bed die and casting mould can be because of demolising the casting mould in-process in the middle part of the process of drawing of patterns, more smoothly and stable, can not cause the casting to go up mould striking foundry goods, and scratch foundry goods surface.

Description

Casting mould structure capable of preventing casting from being scratched in demolding

Technical Field

The utility model relates to a casting mould technical field, in particular to casting mould structure that drawing of patterns can not fish tail foundry goods.

Background

The casting mould is characterized in that in order to obtain the structural shape of a part, other easily-formed materials are made into the structural shape of the part in advance, then the mould is placed in a sand mould, so that a cavity with the same structural size as the part is formed in the sand mould, then a fluid liquid is poured into the cavity, the liquid can form the part with the same shape and structure as the mould after being cooled and solidified, the casting mould is an important ring in a casting process, the casting mould is matched with the casting process and mainly comprises a gravity casting mould, a high-pressure casting mould, a low-pressure casting mould, an extrusion casting mould and the like, the casting mould is one of the most important process equipment in casting production, the quality of the casting is greatly influenced, the improvement of the casting mould technology is significant for improving the quality of the casting, developing a novel casting and improving the near-net processing level, the improvement of the casting mould technology provides more precise, complex and high-quality castings for national pillar industries such as automobiles, electric power, ships, rail transit, aerospace and the like, and promotes the overall level of the manufacturing industry in China.

The existing casting mould structure has certain defects when in use, and when the upper part of the casting mould needs to be dismantled in the traditional process of demoulding, the process is unstable and smooth enough, so that a casting can be impacted, and the outer surface of the casting can be scratched.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a casting mould structure that the drawing of patterns can not fish tail foundry goods, can effectively solve the problem in the background art.

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

the utility model provides a drawing of patterns can not casting mould structure of fish tail foundry goods, includes the casting bed die, the inside embedding of casting bed die installs the casting mould, the upper surface embedding of mould installs spacing handle in the casting, the casting bed die includes bed die main part and spacing card strip, the casting mould includes mould main part, spacing spout, a draw-in groove and No. two draw-in grooves, spacing handle includes fixed handle, a card draw-in strip and No. two card draw-in grooves.

Preferably, the limiting clamping strip is fixedly installed on the inner side of the lower die main body.

Preferably, go up the mould main part and locate the inside of casting bed die, spacing spout is seted up in one side of last mould main part, a draw-in groove is seted up in the one end that last mould main part upper surface is close to, no. two draw-in grooves are seted up in the position that last mould main part upper surface is close to last mould main part.

Preferably, the first card sliding strip is fixedly installed on the outer side of the fixed handle, and the second card sliding strip is fixedly installed on the outer side of the fixed handle.

Preferably, the upper end of the limiting clamping strip is clamped inside the limiting sliding groove.

Preferably, the lower end of the first card sliding strip is clamped inside the second card slot, and the lower end of the second card sliding strip is clamped inside the first card slot.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the casting bed die, the casting mould and the spacing handle that set up, mould in the process middle part of drawing of patterns can be because of demolising the casting mould in-process in the mould in the cooperation of spacing handle casting bed die and casting, and more smoothly and stable can not cause the casting to go up mould striking foundry goods, and scratch foundry goods surface.

Drawings

FIG. 1 is a schematic view of the overall structure of a casting mold structure for demolding a casting without scratching the casting according to the present invention;

FIG. 2 is a schematic view of an upper casting mold structure of the casting mold structure for demolding castings without scratching;

FIG. 3 is an enlarged view of part A of FIG. 1 showing a casting mold structure of the present invention without scratching the cast during demolding;

FIG. 4 is an enlarged schematic view of part B of FIG. 1 of a casting mold structure of the present invention for demolding castings without scratching;

fig. 5 is an enlarged schematic view of the part C in fig. 2 of the casting mold structure of the present invention, which is not scratched during demolding.

In the figure: 1. casting a lower die; 101. a lower mold body; 102. limiting clamping strips; 2. casting an upper die; 201. an upper mold body; 202. a limiting chute; 203. a first card slot; 204. a second card slot; 3. a limiting handle; 301. fixing a handle; 302. a card slider; 303. no. two card slide bars.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-5, a casting mold structure capable of preventing scratches of castings during demolding comprises a casting lower mold 1, a casting upper mold 2 is embedded in the casting lower mold 1, a limiting handle 3 is embedded in the upper surface of the casting upper mold 2, the casting lower mold 1 comprises a lower mold main body 101 and a limiting clamping strip 102, the casting upper mold 2 comprises an upper mold main body 201, a limiting sliding groove 202, a first clamping groove 203 and a second clamping groove 204, the limiting handle 3 comprises a fixed handle 301, a first clamping sliding strip 302 and a second clamping sliding strip 303, and the limiting handle 3 is matched with the casting lower mold 1 and the casting upper mold 2 to enable the casting upper mold 2 to be detached during demolding, so that the casting upper mold 2 is more smooth and stable, the castings cannot be impacted by the casting upper mold 2, and the outer surfaces of the castings are scratched.

Preferably, the position-limiting clamping strip 102 is fixedly installed on the inner side of the lower die main body 101.

Preferably, the upper die main body 201 is arranged inside the lower casting die 1, the limiting sliding groove 202 is arranged on one side of the upper die main body 201, the first clamping groove 203 is arranged at one end, close to the upper surface of the upper die main body 201, and the second clamping groove 204 is arranged at a position, close to the upper die main body 201, of the upper surface of the upper die main body 201.

Preferably, the first card slide bar 302 is fixedly installed outside the fixed handle 301, and the second card slide bar 303 is fixedly installed outside the fixed handle 301.

Preferably, the upper end of the position-limiting clamping strip 102 is clamped inside the position-limiting sliding groove 202.

Preferably, the lower end of first card slide bar 302 is clamped inside second card slot 204, and the lower end of second card slide bar 303 is clamped inside first card slot 203.

It should be noted that, the utility model relates to a casting mould structure of drawing of patterns can not fish tail foundry goods, in use, when opening casting mould, hold or lift by crane equipment and hang fixed handle 301, mould main part 201 in the pulling, lift mould main part 201 in the slant, spacing calorie of strip 102 of in-process slides along spacing spout 202, in-process well mould main part 201 can not collide the foundry goods, when casting foundry goods does not use spacing handle 3, no. two card draw runner 303 withdraws from the inside of a draw-in groove 203, no. one card draw runner 302 withdraws from the inside of No. two draw-in grooves 204, spacing handle 3 cooperation casting bed die 1 can be because of demolising casting bed die 2 in-process with casting bed die 2 in the middle part of the drawing of patterns, more smoothly with stable, can not cause casting bed die 2 to strike the foundry goods, and scratch foundry goods surface.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a casting mould structure of fish tail foundry goods can not be got rid of in drawing of patterns which characterized in that: including casting bed die (1), mould (2) in the casting is installed to the inside embedding of casting bed die (1), the upper surface embedding of mould (2) installs spacing handle (3) in the casting, casting bed die (1) includes bed die main part (101) and spacing card strip (102), mould (2) are including last mould main part (201), spacing spout (202), draw-in groove (203) and No. two draw-in grooves (204) in the casting, spacing handle (3) are including fixed handle (301), a card draw-in strip (302) and No. two card draw-in strips (303).

2. The casting mold structure for demolding a non-scratching casting according to claim 1, wherein: the limiting clamping strip (102) is fixedly arranged on the inner side of the lower die main body (101).

3. The casting mold structure for demolding a non-scratching casting as claimed in claim 2, wherein: go up the inside that mould main part (201) were located casting bed die (1), one side of mould main part (201) is seted up in spacing spout (202), draw-in groove (203) are seted up in the one end that last mould main part (201) upper surface is close to, draw-in groove (204) are seted up in the position that last mould main part (201) upper surface is close to last mould main part (201) for two.

4. The casting mold structure for demolding a non-scratching casting according to claim 1, wherein: the first card sliding strip (302) is fixedly arranged on the outer side of the fixed handle (301), and the second card sliding strip (303) is fixedly arranged on the outer side of the fixed handle (301).

5. A casting mold structure for releasing a mold without scratching a casting according to claim 3, wherein: the upper end of the limiting clamping strip (102) is clamped inside the limiting sliding groove (202).

6. The casting mold structure for demolding a non-scratching casting according to claim 3, wherein: the lower end of the first card sliding strip (302) is clamped inside the second card slot (204), and the lower end of the second card sliding strip (303) is clamped inside the first card slot (203).