CN216421010U - A casting mold for flywheel production - Google Patents

Abstract

The utility model relates to the technical field of dies, in particular to a casting die for flywheel production, which comprises an upper die plate and a lower die plate, wherein the upper die plate and the lower die plate have equal size, the upper surface of the upper die plate and the lower surface of the lower die plate are provided with four support plates, each support plate is respectively arranged at the four corners of the upper die plate and the lower die plate, the upper die plate and the lower die plate are provided with connecting holes corresponding to the support plates, the bottom of the upper die plate and the top of the lower die plate are provided with dies and are matched with each other, the lower die plate is connected with a through pipe, the through pipe extends into the corresponding through pipe groove in the lower die plate, the through pipe groove is arranged on the lower die plate, the upper surface of the lower die plate is provided with a baffle plate, the baffle plate is matched with the baffle plate groove arranged at the bottom of the upper die plate, the utility model isolates the outflow of iron liquid, prevents scalding workers and avoids the waste of the iron liquid, saves manpower and material resources, the production cost is reduced.

Description

A casting mold for flywheel production

technical field

The utility model relates to the technical field of molds, in particular to a casting mold for flywheel production.

Background technique

The process of casting flywheel production is to hot-melt the iron, then pour it into the mold, and form it by cooling. However, when the existing mold is hot-melted, the molten iron will flow into the gap between the upper template and the lower template, causing iron The waste of liquid requires secondary construction, which consumes manpower and material resources, and the cooling in the mold is slow, which affects the production efficiency.

Utility model content

The main purpose of the utility model is to provide a casting mold for flywheel production, which can effectively solve the problems in the background technology.

To achieve the above purpose, the technical scheme adopted by the present utility model is:

A casting mold for flywheel production includes an upper template and a lower template, the upper template and the lower template are equal in size, and four supporting plates are provided on the upper surface of the upper template and the lower surface of the lower template, and each of the supporting plates is respectively It is arranged at the four corners of the upper formwork and the lower formwork, the upper and lower formwork are provided with connecting holes at the corresponding support plate positions, the bottom of the upper formwork and the top of the lower formwork are provided with molds and cooperate with each other, and the lower formwork is connected with a Through pipes, the through pipes extend into the inside of the lower formwork and correspond to the through-pipe grooves. The through-pipe grooves are opened on the lower formwork. partition slot.

Preferably, the upper template is provided with an injection hole, and the injection hole is arranged at the center of the upper template.

Preferably, the injection hole penetrates the upper template, and through holes are provided on both sides of the injection hole.

Preferably, the two through holes are opened on the upper template, and the two through holes penetrate through the upper template.

Preferably, a screw hole is provided inside the through pipe, and the screw hole provided inside the through pipe engages a connecting bolt.

Preferably, the length of the bolt is equal to that of the through pipe, and a circular plate is fixedly installed at the bottom of the bolt.

Preferably, the circular plate is integrally provided with a handle, and each of the chassis is fixedly connected to a limit plate.

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

(1) During injection molding, the molten iron enters through the injection hole provided at the upper end of the upper template, and the molten iron flows into the provided mold through the injection hole. The connection holes provided on the formwork and the lower formwork ensure the stability between the upper formwork and the lower formwork, and the partitions and the partition grooves are provided so that there is no gap between the upper formwork and the lower formwork, and the outflow of molten iron is isolated. , to prevent scalding staff and avoid the waste of molten iron, saving manpower and material resources, reducing production costs.

(2) The through holes provided can inject cold water after cooling, and then rotate the bolts on the circular plate through the handle. After disassembly, the bolts allow the cold water to flow out through the through pipes, and the cooling of the inside of the mold is accelerated by the cold water, which improves the production of flywheels. s speed.

Description of drawings

1 is a schematic diagram of the overall structure of a casting mold for the production of a flywheel of the present utility model;

Fig. 2 is the bottom view of a kind of casting mould for flywheel production of the present utility model;

FIG. 3 is a schematic diagram of an explosion structure of a casting mold for flywheel production according to the present invention.

In the figure: 1. Through hole; 2. Injection hole; 3. Upper template; 4. Support plate; 5. Lower template; 6. Chassis; 7. Through pipe; 8. Round plate; slot; 11, mold; 12, connecting hole; 13, limit plate; 14, bolt; 15, partition.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example

As shown in Figure 1-3, a casting mold for flywheel production includes an upper mold plate 3 and a lower mold plate 5, the upper mold plate 3 and the lower mold plate 5 are of equal size, and the upper surface of the upper mold plate 3 and the lower surface of the lower mold plate 5 are provided with four Support plate 4, each support plate 4 is respectively arranged at the four corners of the upper template 3 and the lower template 5, the upper template 3 and the lower template 5 are provided with connecting holes 12 corresponding to the positions of the supporting plate 4, the bottom of the upper template 3 and the top of the lower template 5 Both are provided with molds 11 and cooperate with each other. The lower template 5 is connected with a through pipe 7. The through pipe 7 extends into the lower template 5 and corresponds to the through pipe groove 10. The through pipe groove 10 is opened on the lower template 5, and the upper surface of the lower template 5 is provided with The partition plate 15 is matched with the partition plate groove provided at the bottom end of the upper template 3 .

According to the above technical solution, during injection molding, the molten iron enters through the injection hole 2 provided at the upper end of the upper die plate 3, and the molten iron flows into the provided mold 11 through the injection hole 2, and the molten iron fills the mold 11 and then cools. , the provided chassis 6 runs through the connecting holes 12 provided on the upper template 3 and the lower template 5, ensuring the stability between the upper template 3 and the lower template 5, and the provided partition 15 and the partition groove make the upper template There is no gap between 3 and the lower template 5, which isolates the outflow of molten iron, prevents scalding staff and avoids waste of molten iron, saves manpower and material resources, and reduces production costs.

And the through hole 1 provided can inject cold water after cooling, and then rotate the bolt 14 on the circular plate 8 through the handle 9 to rotate, after disassembly, the bolt 14 makes the cold water flow out through the through pipe 7, and the cooling inside the mold 11 is accelerated by the cold water. , increasing the rate of flywheel production.

It should be noted that the upper die plate 3 is provided with an injection hole 2, and the injection hole 2 is arranged at the center of the upper die plate 3. The molten iron flows into the provided mold 11 through the injection hole 2, and is cooled after the molten iron fills the mold 11. , the provided chassis 6 penetrates the connecting holes 12 provided on the upper template 3 and the lower template 5 to ensure the stability between the upper template 3 and the lower template 5 .

In the present embodiment, the injection hole 2 penetrates the upper template 3, and the through holes 1 are provided on both sides of the injection hole 2. The partition plate 15 and the partition plate groove are provided so that there is no gap between the upper template 3 and the lower template 5, which isolates the The outflow of molten iron prevents scalding the staff and avoids the waste of molten iron.

Among them, two through holes 1 are opened on the upper template 3, and the two through holes 1 penetrate through the upper template 3. After dismantling, the bolts 14 allow cold water to flow out through the through pipes 7, and the cooling of the inside of the mold 11 is accelerated by the cold water, which improves the production of flywheels. s speed.

In the specific design, the through-pipe 7 is provided with a screw hole, and the screw hole provided inside the through-pipe 7 engages the connecting bolt 14. During injection molding, the molten iron enters through the injection hole 2 provided at the upper end of the upper template 3, and the iron The liquid flows into the provided mold 11 through the injection hole 2, and is cooled after the molten iron immerses the mold 11. The provided chassis 6 penetrates the connecting holes 12 provided on the upper template 3 and the lower template 5, ensuring that the upper template 3 and the stability between the lower template 5.

It can be understood that in this application, the length of the bolt 14 is equal to the length of the through pipe 7, and the bottom of the bolt 14 is fixedly installed with a circular plate 8. During injection molding, the molten iron is injected through the injection hole 2 provided at the upper end of the upper template 3, and the molten iron passes through The injection hole 2 flows into the provided mold 11, and the mold 11 is filled with molten iron, and then cooled.

It should be noted that the circular plate 8 is integrally provided with a handle 9, each chassis 6 is fixedly connected to the limit plate 13, and the provided handle 9 is convenient for construction personnel to rotate and avoids potential safety hazards.

The working principle of the casting mold for flywheel production: during injection molding, the molten iron enters through the injection hole 2 provided at the upper end of the upper template 3, and the molten iron flows into the provided mold 11 through the injection hole 2, and the molten iron enters the mold 11 provided with the injection hole 2. After immersing the mold 11, it is cooled, and the provided chassis 6 penetrates through the connecting holes 12 provided on the upper template 3 and the lower template 5 to ensure the stability between the upper template 3 and the lower template 5, and the provided partition 15 There is no gap between the upper template 3 and the lower template 5, and the outflow of molten iron is isolated.

The provided through hole 1 can inject cold water after cooling, and then rotate the bolt 14 on the circular plate 8 through the handle 9 to rotate.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention The new model will also have various changes and improvements, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a casting mould is used in flywheel production, includes cope match-plate pattern (3) lower bolster (5) and chassis (6), its characterized in that: the size of the upper template (3) is equal to that of the lower template (5), four support plates (4) are arranged on the upper surface of the upper template (3) and the lower surface of the lower template (5), each support plate (4) is arranged at the four corners of the upper template (3) and the lower template (5), connecting holes (12) are formed in the positions, corresponding to the support plates (4), of the upper template (3) and the lower template (5), the chassis (6) penetrates through the connecting holes (12) formed in the upper template (3) and the lower template (5), molds (11) are arranged at the bottom of the upper template (3) and the top of the lower template (5) and matched with each other, the lower template (5) is connected with a through pipe (7), the through pipe (7) extends into a corresponding through pipe groove (10) in the lower template (5), the through pipe groove (10) is formed in the lower template (5), and a partition plate (15) is arranged on the upper surface of the lower template (5), the partition plate (15) is matched in a partition plate groove formed in the bottom end of the upper template (3).

2. The casting mold for producing a flywheel of claim 1, wherein: injection molding holes (2) are formed in the upper template (3), and the injection molding holes (2) are formed in the center of the upper template (3).

3. The casting mold for producing a flywheel of claim 2, wherein: the injection molding hole (2) penetrates through the upper template (3), and through holes (1) are formed in two sides of the injection molding hole (2).

4. The casting mold for producing a flywheel of claim 3, wherein: the two through holes (1) are formed in the upper template (3), and the two through holes (1) penetrate through the upper template (3).

5. The casting mold for producing a flywheel of claim 1, wherein: screw holes are formed in the through pipe (7), and the screw holes formed in the through pipe (7) are meshed with the connecting bolts (14).

6. The casting mold for producing a flywheel of claim 5, wherein: the length of the bolt (14) is equal to that of the through pipe (7), and a circular plate (8) is fixedly mounted at the bottom of the bolt (14).

7. The casting mold for producing a flywheel of claim 6, wherein: the integrated handle (9) that is equipped with on plectane (8), every chassis (6) equal fixed connection limiting plate (13).

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