CN212857652U

CN212857652U - Novel oil separator casting mould

Info

Publication number: CN212857652U
Application number: CN202020746713.3U
Authority: CN
Inventors: 罗光明
Original assignee: Wuhu Hexu Machinery Co ltd
Current assignee: Wuhu Bethel Material Technology Co.,Ltd.
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-04-02
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a novel oil separator casting mould set up a pouring basin, a cross gate, two rising heads, a spoiler, a vertical runner and four die cavities in the casting mould, the pouring basin is seted up at the mould front end, the pouring basin passes through the cross gate with the rising head is linked together, the rising head is perpendicular to be set up about, two pass through between the rising head the vertical runner is linked together the both sides of rising head are provided with respectively the die cavity, the spoiler sets up between cross gate and the rising head. By using the casting mould of the utility model, 4 oil separator castings can be produced in one mould, thus greatly improving the production efficiency; the number of the risers is only 2, so that the utilization of resources is more reasonable; the feeder head has stronger feeding capacity to the casting, and can more effectively prevent the inside of the casting from being shrunk and loosened.

Description

Novel oil separator casting mould

Technical Field

The utility model belongs to the technical field of the casting mould in the casting trade, in particular to novel oil separator casting mould.

Background

The existing casting mould for producing the casting on a vertical casting production line has the size of 650mm x 535mm, and the number of risers is 3 or more than 3.

The disadvantages of the casting mould in the prior art are: (1) the pouring system is too complicated, so that the weight of molten iron in the pouring system is too large, the weight of the pouring system is generally not lower than 10KG, and the resource utilization is unreasonable; (2) the existing mould can only produce 3 castings per mould, the production efficiency is relatively low, and a lot of production cost is wasted; and (3) the feeding effect of the feeder head on the casting is not good, and the shrinkage porosity phenomenon may be generated in part of the casting under certain conditions.

Disclosure of Invention

In order to overcome the problems in the prior art, the utility model aims to provide a novel oil separator casting mold for producing the oil separator on a vertical molding line, putting the position of a mold (capable of producing castings) on a template with the same size and setting the number of the mold and the casting system of the mold.

The utility model discloses a following technical scheme can realize:

the utility model provides a novel oil separator casting mould set up a pouring basin, a cross gate, two rising heads, a spoiler, a vertical runner and four die cavities in the casting mould, the pouring basin is seted up at the mould front end, the pouring basin passes through the cross gate with the rising head is linked together, the rising head is perpendicular setting from top to bottom, two pass through between the rising head the vertical runner is linked together the both sides of rising head are provided with respectively the die cavity, the spoiler sets up between cross gate and the rising head.

Furthermore, the spoiler is of a concave structure, and a groove at the lower part of the spoiler corresponds to the top end of the riser.

Furthermore, the flow blocking sheet plays a role in filtering slag and sand in the molten iron.

Further, the mold cavities are symmetrically arranged on two sides of the feeder head.

Further, the casting mold is composed of a mold positive pressure plate and a mold negative pressure plate.

Compared with the prior art, the utility model, have following advantage:

(1) 4 die cavities are arranged on the die plate, 4 oil separator castings can be produced by one die, and compared with the existing die, one casting is produced by one die, so that the production efficiency is greatly improved, and the production cost is greatly saved.

(2) The weight of the gating system is much lighter than that of the existing gating system of the mold, the number of the risers in the prior art is set to be 3 or more than 3, and the number of the risers of the casting mold designed by the application is only 2, so that the utilization of resources is more reasonable.

(3) The feeder head is stronger to the feeding ability of foundry goods than the feeder head of current mould among this application casting mould, can prevent the inside shrinkage porosity of foundry goods more effectively.

Drawings

FIG. 1 is a schematic structural view of a positive pressure plate of a mold in a casting mold of the oil distributor according to the present invention;

FIG. 2 is a schematic structural view of a mold back-pressure plate in the casting mold of the oil distributor of the present invention;

fig. 3 is a schematic structural diagram of an oil separator casting manufactured by using the oil separator casting mold of the present invention.

In the figure: 1-a pouring cup; 2-horizontal pouring channel; 3-a riser; 4-a spoiler; 5-vertical pouring channel; 6-a die cavity; 7-oil separator casting; 8-a mould positive pressure plate; 9-mold back-pressure plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

As shown in fig. 1-3, the utility model relates to a novel oil separator casting mould set up a pouring basin 1, a cross gate 2, two rising heads 3, a spoiler 4, a vertical runner 5 and four die cavities 6 in the casting mould, pouring basin 1 is seted up at the mould front end, pouring basin 1 passes through cross gate 2 with rising head 3 is linked together, rising head 3 is the vertical setting of going up and down, two pass through between the rising head 3 the vertical runner 5 is linked together the both sides of rising head 3 are provided with respectively die cavity 6, spoiler 4 sets up between cross gate 2 and the rising head 3.

As shown in fig. 1 and 2, a pouring cup 1 is an inlet into which molten iron flows, and plays roles of receiving molten iron and preventing molten iron from splashing; the horizontal pouring gate 2 leads out molten iron from the pouring cup 1 and also plays a certain scum role; the flow blocking sheet 4 plays a role in blocking slag and sand in molten iron, and if the slag and sand in the molten iron flow into a casting, slag holes and sand holes can be generated in the casting, so that the casting is scrapped; the vertical pouring gate 5 is a passage of molten iron and is used for communicating the riser 3; the riser 3 plays a role in feeding the casting, and shrinkage cavities or shrinkage porosity generated inside the casting are avoided, so that the casting is unqualified.

In an embodiment of the present invention, the spoiler 4 has a concave structure, and the lower groove thereof corresponds to the top end of the riser 3.

Wherein, the spoiler 4 plays a role in filtering slag and sand in the molten iron.

The technical scheme of the utility model wherein, 6 symmetries of die cavity set up the both sides of rising head 3.

In one embodiment of the present invention, the casting mold is composed of a mold positive pressing plate and a mold negative pressing plate.

The working principle is as follows: the cavity is filled with the molten iron, and after the molten iron is solidified, a product which is wanted by people can be obtained through certain production treatment. In the case of the mold simulated above,

firstly fixing a positive die pressing plate and a negative die pressing plate together, after the installation of a casting die is completed, molten iron which is melted is firstly injected into a sprue cup 1, then flows through a horizontal pouring gate 2, then flows into an upper riser 3 through a spoiler 4, then flows into a lower riser 3 through a vertical pouring gate 5, and simultaneously flows into two lower die cavities 6 through the lower riser 3, and after two die cavities 6 at the bottom and a riser 3 are filled with the molten iron, the molten iron can flow into the two upper die cavities 6 through the lower riser 3, and finally the whole die cavity is filled with the molten iron. Finally, after the molten iron is solidified, cast iron containing 4 castings and the whole gating system is obtained as shown in figure 3.

The pouring system is a general name for a pouring cup, a horizontal pouring channel, a spoiler, a vertical pouring channel and a riser.

The process yield of the die has a crucial influence on the profit of enterprises, the process yield of the die is equal to the total weight of the castings produced by one die compared with the weight of the whole box, and the weight of the whole box is equal to the sum of the total weight of the castings and the weight of a pouring system.

The single weight of the oil separator casting cast by the die is 3Kg, and the whole die casting system of the existing die weighs 12Kg, so the process yield is 42.9% of 3 multiplied by 3 divided by (3 multiplied by 3+ 12); the whole mould gating system produced by the simulation mould is 7Kg, so the process yield is 3x4 divided by (3x4+7) 63.1%, which is 20% higher than the existing mould process yield, thereby increasing great profit for enterprises and saving resources for society.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the technical field of the utility model belongs to the prerequisite of not deviating from the utility model discloses, can also make a plurality of equal substitution or obvious variants, performance or usage are the same moreover, all should regard as belonging to the utility model's scope of protection.

Claims

1. The utility model provides a novel oil separator casting mould, its characterized in that a pouring cup (1), a cross gate (2), two rising heads (3), a spoiler (4), a vertical runner (5) and four die cavities (6) have been seted up in the casting mould, pouring cup (1) is seted up at the mould front end, pouring cup (1) passes through cross gate (2) with rising head (3) are linked together, rising head (3) are the vertical setting, two pass through between rising head (3) vertical runner (5) are linked together the both sides of rising head (3) are provided with respectively die cavity (6), spoiler (4) set up between cross gate (2) and rising head (3).

2. The novel oil distributor casting mold as claimed in claim 1, wherein the spoiler (4) is of a concave structure, and the lower groove of the spoiler corresponds to the top end of the riser (3).

3. The novel oil separator casting mould as claimed in claim 2, characterized in that the flow blocking plate (4) is used for filtering slag and sand in molten iron.

4. The novel oil distributor casting mold as claimed in claim 1, wherein the mold cavity (6) is symmetrically arranged on two sides of the riser (3).

5. The novel oil distributor casting mold as claimed in claim 1 or 2, wherein the casting mold is composed of a mold positive pressing plate and a mold negative pressing plate.