CN217432974U

CN217432974U - Bidirectional hydraulic valve shell mould

Info

Publication number: CN217432974U
Application number: CN202221351616.XU
Authority: CN
Inventors: 卢盛吉; 冯海雷
Original assignee: Ningbo Beilun Colette Mould Machinery Co ltd
Current assignee: Ningbo Beilun Colette Mould Machinery Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-16
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a two-way hydraulic valve shell mould, including bottom plate and an upper fixed plate, the upper surface symmetry of bottom plate is provided with the backing plate, the upper end of two backing plates is provided with the layer board, the upper portion of layer board is provided with back type template, be provided with pushing equipment in the back type template, the upper end of back type template is provided with the terrace die, the water channel who is the snake type has been seted up in the terrace die, the upper portion of bottom plate is provided with the circulative cooling mechanism who communicates with the water channel, the lower part of an upper fixed plate be provided with terrace die assorted die, one side of backing plate is provided with the electrical control case of control pushing equipment and circulative cooling mechanism. The utility model discloses can carry out quick cooling to the mould through the circulating water, improve casting die's work efficiency.

Description

Bidirectional hydraulic valve shell mould

Technical Field

The utility model relates to the technical field of mold, specifically be two-way hydraulic valve shell mould.

Background

The two-way hydraulic valve shell can generally be cast to the two-way hydraulic valve shell by using a casting mould in the manufacturing process, but the cooling solidification efficiency of the cast two-way hydraulic valve shell is seriously influenced by air cooling of the existing casting mould in the casting process, and the production efficiency of the casting mould is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way hydraulic valve shell mould to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: two-way hydraulic valve shell mould, including bottom plate and an upper fixed plate, the upper surface symmetry of bottom plate is provided with backing plate, two the upper end of backing plate is provided with the layer board, the upper portion of layer board is provided with time type template, be provided with pushing equipment in the time type template, the upper end of time type template is provided with the terrace die, has seted up the water delivery passageway that is the snake type in the terrace die, the upper portion of bottom plate is provided with the circulative cooling mechanism with the water delivery passageway intercommunication, the lower part of upper fixed plate be provided with terrace die assorted die, one side of backing plate is provided with the electrical control case of control pushing equipment and circulative cooling mechanism.

Preferably, the pushing mechanism comprises an electric push rod, a push plate and a pushing rod, the push plate is arranged in the hollow-square-shaped template, the pushing rod is uniformly arranged on the push plate, through holes matched with the pushing rod are formed in the male die, the electric push rod is arranged at the lower end of the supporting plate, and the output end of the electric push rod penetrates through the supporting plate to push the push plate.

Preferably, the circulative cooling mechanism includes storage water tank, water pump, inlet tube, outlet pipe, radiator and electromagnetism stop valve, the upper portion of bottom plate is provided with the storage water tank, the upper portion of storage water tank is provided with the water pump, and one side of storage water tank is provided with the radiator, the upper portion of layer board is provided with the left and right sides and runs through respectively and is provided with inlet tube and outlet pipe, the upper end and the water delivery passageway intercommunication of inlet tube and outlet pipe, the lower extreme of inlet tube and the play water piping connection of water pump, through the wet return intercommunication between the lower extreme of outlet pipe and storage water tank, be provided with the electromagnetism stop valve on the wet return.

Preferably, the male die consists of a lower die plate and an upper die plate, and water conveying grooves for forming water conveying channels are uniformly formed in the upper surface of the lower die plate and the lower surface of the upper die plate.

Compared with the prior art, the utility model provides a two-way hydraulic valve shell mould possesses following beneficial effect: the utility model discloses a circulative cooling mechanism dispels the heat the cooling to the terrace die for the cooling solidification that the metal liquid in the casting die cavity of casting mould can be quick has improved casting mould's work efficiency.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention.

In the figure: 1. a lower fixing plate; 2. an upper fixing plate; 3. a base plate; 4. a support plate; 5. a clip template; 6. a material pushing mechanism; 60. an electric push rod; 61. pushing a plate; 62. a material pushing rod; 7. a male die; 70. a water delivery channel; 71. a lower template; 72. mounting a template; 8. a circulating cooling mechanism; 80. a water storage tank; 81. a water pump; 82. a water inlet pipe; 83. a water outlet pipe; 84. a heat sink; 85. an electromagnetic shut-off valve; 9. a female die; 10. an electrical control box.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides an embodiment of a two-way hydraulic valve casing mold: a bidirectional hydraulic valve shell mold comprises a lower fixing plate 1 and an upper fixing plate 2, a female mold 9 matched with a male mold 7 is arranged at the lower part of the upper fixing plate 2, an electrical control box 10 for controlling a material pushing mechanism 6 and a circulating cooling mechanism 8 is arranged at one side of a backing plate 3, the backing plates 3 are symmetrically arranged on the upper surface of the lower fixing plate 1, a supporting plate 4 is arranged at the upper ends of the two backing plates 3, a reverse mold plate 5 is arranged at the upper part of the supporting plate 4, a push plate 61 is arranged in the reverse mold plate 5, material pushing rods 62 are uniformly arranged on the push plate 61, through holes matched with the material pushing rods 62 are formed in the male mold 7, an electric push rod 60 is arranged at the lower end of the supporting plate 4, the output end of the electric push rod 60 penetrates through the supporting plate 4 to push the push plate 61, the electric push plate 61 is controlled by the electrical control box 10 to push the electric push the push rod 60, so that the push plate 61 drives the material pushing rods 62 to separate a cooled bidirectional hydraulic valve shell workpiece from the male mold 7, the upper end of the paper-clip template 5 is provided with a male die 7, a snake-shaped water delivery channel 70 is arranged in the male die 7, the upper part of the lower fixing plate 1 is provided with a water storage tank 80, the upper part of the water storage tank 80 is provided with a water pump 81, one side of the water storage tank 80 is provided with a radiator 84, the upper part of the supporting plate 4 is provided with a water inlet pipe 82 and a water outlet pipe 83, the left side and the right side of the upper part of the supporting plate 4 are respectively provided with a water inlet pipe 82 and a water outlet pipe 83 in a penetrating mode, the upper ends of the water inlet pipe 82 and the water outlet pipe 83 are communicated with the water delivery channel 70, the lower end of the water inlet pipe 82 is connected with a water outlet end of the water pump 81, the lower end of the water outlet pipe 83 is communicated with the water storage tank 80 through a water return pipe, an electromagnetic shutoff valve 85 is arranged on the water return pipe, cooling water in the water storage tank 80 is pumped and injected into the water delivery channel 70 through the water pump 81, so that heat on the male die 7 can be absorbed and carried back to the water storage tank 80, and then the circulating water in the water storage tank is radiated through the radiator 84.

In the present embodiment, as shown in fig. 2, the male mold 7 is composed of a lower mold plate 71 and an upper mold plate 72, and water conveying grooves forming the water conveying channel 70 are uniformly formed on the upper surface of the lower mold plate 71 and the lower surface of the upper mold plate 72, so that the inner side wall of the water conveying channel 70 is convenient to clean regularly.

The working principle is as follows: after the high-temperature metal solution is injected, the electric control box 10 is used for controlling the circulating cooling mechanism 8 to inject cooling water into the water delivery through groove 70 in the male die 7, so that the cooling water can cool and radiate the die, the cooling solidification of the high-temperature metal solution is accelerated, the pushing mechanism 6 is used for pushing the cooled and solidified bidirectional hydraulic valve shell, the bidirectional hydraulic valve shell is separated from the male die 7, the electric control box 10 is used for controlling the circulating cooling mechanism 8 to stop supplying water, the cooling water is stored in the water delivery channel 70, the specific heat capacity of the water is larger than that of the metal die material, the further rapid reduction of the heat of the male die 7 is avoided, and when the material is injected into the cavity again, the temperature difference between the male die 7 and the female die 9 is large, so that the high-temperature metal solution in contact with the male die 7 is firstly cooled and solidified, and the flowability of the high-temperature metal solution in the cavity is adversely affected, adversely affecting the quality of the cast workpiece.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. Two-way hydraulic valve shell mould, including bottom plate (1) and upper fixed plate (2), its characterized in that: the upper surface symmetry of bottom plate (1) is provided with backing plate (3), two the upper end of backing plate (3) is provided with layer board (4), the upper portion of layer board (4) is provided with time type template (5), be provided with pushing equipment (6) in time type template (5), the upper end of time type template (5) is provided with terrace die (7), has seted up in terrace die (7) and is snake type water delivery passageway (70), the upper portion of bottom plate (1) is provided with circulation cooling body (8) with water delivery passageway (70) intercommunication, the lower part of upper plate (2) is provided with die (9) with terrace die (7) assorted, one side of backing plate (3) is provided with electrical control case (10) of control pushing equipment (6) and circulation cooling body (8).

2. The bi-directional hydraulic valve housing mold of claim 1, wherein: pushing equipment (6) are including electric putter (60), push pedal (61) and ejector sleeve (62), be provided with push pedal (61) in swage template (5), evenly be provided with ejector sleeve (62) on push pedal (61), all seted up on terrace die (7) with ejector sleeve (62) assorted through-hole, the lower extreme of layer board (4) is provided with electric putter (60), and the output of electric putter (60) runs through layer board (4) and promotes push pedal (61).

3. The bi-directional hydraulic valve housing mold of claim 1, wherein: the circulating cooling mechanism (8) comprises a water storage tank (80), a water pump (81), a water inlet pipe (82), a water outlet pipe (83), a radiator (84) and an electromagnetic shutoff valve (85), the upper portion of the lower fixing plate (1) is provided with the water storage tank (80), the upper portion of the water storage tank (80) is provided with the water pump (81), one side of the water storage tank (80) is provided with the radiator (84), the upper portion of the supporting plate (4) is provided with the left side and the right side which are respectively provided with the water inlet pipe (82) and the water outlet pipe (83) in a penetrating manner, the upper ends of the water inlet pipe (82) and the water outlet pipe (83) are communicated with the water conveying channel (70), the lower end of the water inlet pipe (82) is connected with the water outlet end of the water pump (81) through a water return pipe, and the lower end of the water outlet pipe (83) is communicated with the water storage tank (80), and the electromagnetic shutoff valve (85) is arranged on the water return pipe.

4. The bi-directional hydraulic valve housing mold of claim 1, wherein: the male die (7) consists of a lower die plate (71) and an upper die plate (72), and water conveying grooves forming a water conveying channel (70) are uniformly formed in the upper surface of the lower die plate (71) and the lower surface of the upper die plate (72).