CN217047307U

CN217047307U - Mould is used in auto parts production with cooling structure

Info

Publication number: CN217047307U
Application number: CN202220518897.7U
Authority: CN
Inventors: 王磊; 张国玲; 吕欣蕊; 田野; 白硕; 闫洪洋
Original assignee: Cangzhou Technoical College
Current assignee: Cangzhou Technoical College
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-07-26
Anticipated expiration: 2032-03-08

Abstract

The utility model relates to an automobile mold field specifically is a mould is used in auto parts production with cooling structure, including the die cavity seat, the top swing joint of die cavity seat has the die cavity seat, the upper portion of die cavity seat has the cooling tube around having connect, the lower part fixedly connected with inlet tube and the outlet pipe of die cavity seat. In the utility model, when the mold is removed, the sealing valve is closed and the water pump is started, at the moment, a sealing pipeline is formed among the water inlet pipe, the cooling pipe and the water outlet pipe, the water pressure in the water outlet pipe is increased to press the sealing ring to slide in the through groove, so that the sealing ring drives the T-shaped ejector rod to eject out the concave mold base, an injection molding piece is ejected out, the material can be conveniently taken, and the working efficiency is improved; the water in the cold water tank is pumped into the water inlet pipe through the water pump, the water flows back into the cold water tank through the cooling pipe to the water outlet pipe to cool the interior of the mold, the material taking effect is achieved under the matching of the T-shaped ejector rod and the sealing valve, the functionality of the cooling structure is improved, the mold structure is simple, and the manufacturing cost is effectively reduced.

Description

Mould is used in auto parts production with cooling structure

Technical Field

The utility model relates to an auto mold field specifically is a mould is used in auto parts production with cooling structure.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, and is processed by the injection die in the production process of part of automobile parts.

In the existing production process of part of automobile injection molds, an injection molding piece is easy to adhere to the inside of a female mold during mold stripping and is difficult to take out quickly, so that the working efficiency is reduced; because the injection molding is blown through inserting the trachea in the mould when some car injection molding demolds, including cooling structure when the mould is inside, cause the mould structure complicacy easily, increase manufacturing cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould is used in auto parts production with cooling structure to solve the problem that proposes in the above-mentioned background art: 1. the existing injection mold for some automobile parts is difficult to rapidly take materials, and 2, the existing injection mold for some automobile parts is complex in structure. In order to achieve the above object, the utility model provides a following technical scheme: a mold with a cooling structure for producing automobile parts comprises a female mold base, wherein the top of the female mold base is movably connected with a male mold base, the upper part of the female mold base is wound with a cooling pipe, the lower part of the female mold base is fixedly connected with a water inlet pipe and a water outlet pipe, and two ends of the cooling pipe are respectively and fixedly connected with one end of the water inlet pipe and one end of the water outlet pipe;

a cold water tank is arranged on the right side of the die holder, a water pump is fixedly connected to the top of the cold water tank, the output end of the water pump is fixedly connected with the other end of the water inlet pipe, the lower part of the cold water tank is fixedly connected with the other end of the water outlet pipe, and a sealing valve is fixedly connected to the surface of the water outlet pipe;

three through grooves are formed in the inner top face of the female die holder at equal intervals, T-shaped ejector rods are movably inserted into the through grooves, reset springs are movably sleeved in the middle of the T-shaped ejector rods, and sealing rings are fixedly connected to the bottoms of the T-shaped ejector rods.

Preferably, the bottom of the return spring is lapped on the top of the sealing ring, and the top of the return spring is lapped on the surface of the T-shaped ejector rod.

Preferably, the middle part of the through groove is conical, and the middle part of the inner wall of the through groove is symmetrically and fixedly connected with cushion blocks matched with the sealing ring;

and the surface of the water outlet pipe is provided with water holes matched with the through grooves.

Preferably, the surface of the sealing ring is fixedly sleeved with a sealing ring, and the surface of the sealing ring is in lap joint with the inner wall of the through groove.

Preferably, the upper portion of the T-shaped top bar is tapered.

Preferably, the guide rods are fixedly connected to two sides of the female die holder, the male die holder is slidably connected between the two guide rods, and the injection molding machine is fixedly connected to the top of the male die holder.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, use through the cooperation of parts such as outlet pipe, seal valve and T type ejector pin, during the form removal, close seal valve and start-up water pump, form sealed pipeline between inlet tube, cooling tube and the outlet pipe this moment, the inside water pressure increase of outlet pipe is supported and is pressed the sealing ring and slide in leading to the inslot portion, makes the sealing ring take the ejecting die holder of T type ejector pin, and is ejecting with the injection molding, conveniently gets the material, promotes work efficiency.

The utility model discloses in, use through the cooperation of parts such as inlet tube, cooling tube and outlet pipe, make inside water of cold water storage cistern extract to the inlet tube inside through the water pump, rivers are cooled off inside the mould through the cold water storage cistern portion of backward flow behind cooling tube to outlet pipe again, realize getting the material effect under T type ejector pin and seal valve cooperation, promote cooling structure's functionality, mould simple structure effectively reduces manufacturing cost.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a front view of the die holder and the cooling tube of the present invention.

In the figure: 1. a female die holder; 2. a convex die holder; 3. a cooling tube; 4. a water outlet pipe; 5. a water inlet pipe; 6. a cold water tank; 7. a water pump; 8. a sealing valve; 9. a through groove; 10. a T-shaped ejector rod; 11. a return spring; 12. and (4) a sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a mould is used in auto parts production with cooling structure, includes die holder 1, and the top swing joint of die holder 1 has die holder 2, and the upper portion of die holder 1 has around having cooling tube 3, and the helicla flute has been seted up on 1 upper portion of die holder, and the fixed winding of cooling tube 3 is in the inside of helicla flute, the lower part fixedly connected with inlet tube 5 and the outlet pipe 4 of die holder 1, the both ends of cooling tube 3 respectively with the one end of inlet tube 5 and the one end fixed connection of outlet pipe 4.

A cold water tank 6 is arranged on the right side of the die holder 1, a water pump 7 is fixedly connected to the top of the cold water tank 6, the output end of the water pump 7 is fixedly connected with the other end of the water inlet pipe 5, the lower part of the cold water tank 6 is fixedly connected with the other end of the water outlet pipe 4, and a sealing valve 8 is fixedly connected to the surface of the water outlet pipe 4.

Three through grooves 9 have been seted up to the interior top surface equidistance of die cavity base 1, the inside activity grafting of through groove 9 has T type ejector pin 10, reset spring 11 has been cup jointed in the middle part activity of T type ejector pin 10, the bottom fixedly connected with sealing ring 12 of T type ejector pin 10, when removing the mould, close seal valve 8 and start water pump 7, inlet tube 5 this moment, form sealed pipeline between cooling tube 3 and the outlet pipe 4, the inside water pressure increase of outlet pipe 4, make rivers support and press sealing ring 12 and slide in through groove 9 is inside, sealing ring 12 takes the ejecting die cavity base 1 of T type ejector pin 10 after that, it is ejecting to the injection molding, conveniently get the material, and work efficiency is improved.

In this embodiment, as shown in fig. 1 and 2, the bottom of the return spring 11 overlaps the top of the sealing ring 12, and the top of the return spring 11 overlaps the surface of the T-shaped carrier rod 10.

In this embodiment, as shown in fig. 1 and 2, the middle of the through groove 9 is tapered, and the middle of the inner wall of the through groove 9 is symmetrically and fixedly connected with a cushion block matched with the sealing ring 12; prevent that outlet pipe 4 and the inside water pressure of inlet tube 5 are too big, when sealing ring 12 removed to logical groove 9 middle part, sealing ring 12 overlap joint was on the cushion surface, and inside the concave die holder 1 that can follow logical groove 9 inside flow this moment of cooling water.

The surface of the water outlet pipe 4 is provided with water holes matched with the through grooves 9.

In this embodiment, as shown in fig. 1 and 2, a sealing ring is fixedly sleeved on the surface of the sealing ring 12, and the surface of the sealing ring is overlapped with the inner wall of the through groove 9. The sealing performance between the sealing ring 12 and the lower part of the through groove 9 is improved through the sealing ring arrangement.

In this embodiment, as shown in fig. 1 and 2, the upper portion of the T-shaped jack 10 is tapered. After the T-shaped ejector rod 10 moves out of the through groove 9, the conical T-shaped ejector rod 10 is conveniently and quickly inserted into the through groove 9 in the resetting process.

In this embodiment, as shown in fig. 1, guide rods are fixedly connected to both sides of the female die holder 1, the male die holder 2 is slidably connected between the two guide rods, and an injection molding machine is fixedly connected to the top of the male die holder 2.

The utility model discloses a use method and advantage: this mould is used in auto parts production with cooling structure, the working process as follows:

as shown in fig. 1, 2 and 3, when the mold is removed, the sealing valve 8 is closed and the water pump 7 is started, at this time, a sealed pipeline is formed among the water inlet pipe 5, the cooling pipe 3 and the water outlet pipe 4, the water pressure in the water outlet pipe 4 is increased, so that water flow presses the sealing ring 12 to slide in the through groove 9, then the sealing ring 12 drives the T-shaped ejector rod 10 to eject out of the female mold base 1, an injection molding piece is ejected out, the material can be conveniently taken, and the working efficiency is improved; through with the inside water of cold water storage cistern 6 through pump 7 extraction to inlet tube 5 inside, rivers flow back into cold water storage cistern 6 inside cooling to the mould after 3 to outlet pipe 4 of cooling tube again to close seal valve 8 back T type ejector pin 10 ejecting can realize getting the material effect, promote cooling structure's functionality, avoid increasing pneumatics in the mould inside and get the material structure, and mould simple structure effectively reduces manufacturing cost.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mould is used in auto parts production with cooling structure, includes die holder (1), its characterized in that: the die comprises a die holder (1), a male die holder (2) and a cooling pipe (3), wherein the top of the die holder (1) is movably connected with the male die holder (2), the upper part of the die holder (1) is wound with the cooling pipe (3), the lower part of the die holder (1) is fixedly connected with a water inlet pipe (5) and a water outlet pipe (4), and two ends of the cooling pipe (3) are respectively and fixedly connected with one end of the water inlet pipe (5) and one end of the water outlet pipe (4);

a cold water tank (6) is arranged on the right side of the die holder (1), a water pump (7) is fixedly connected to the top of the cold water tank (6), the output end of the water pump (7) is fixedly connected with the other end of the water inlet pipe (5), the lower part of the cold water tank (6) is fixedly connected with the other end of the water outlet pipe (4), and a sealing valve (8) is fixedly connected to the surface of the water outlet pipe (4);

three through grooves (9) are formed in the inner top surface of the die holder (1) at equal intervals, a T-shaped ejector rod (10) is movably inserted into the through grooves (9), a reset spring (11) is movably sleeved in the middle of the T-shaped ejector rod (10), and a sealing ring (12) is fixedly connected to the bottom of the T-shaped ejector rod (10).

2. The mold for producing automobile parts with a cooling structure according to claim 1, characterized in that: the bottom of the return spring (11) is lapped on the top of the sealing ring (12), and the top of the return spring (11) is lapped on the surface of the T-shaped ejector rod (10).

3. The mold for producing automobile parts with a cooling structure according to claim 1, characterized in that: the middle part of the through groove (9) is conical, and cushion blocks matched with the sealing ring (12) are symmetrically and fixedly connected to the middle part of the inner wall of the through groove (9);

and the surface of the water outlet pipe (4) is provided with water holes matched with the through grooves (9).

4. The mold for producing automobile parts with a cooling structure according to claim 1, characterized in that: the surface of the sealing ring (12) is fixedly sleeved with a sealing ring, and the surface of the sealing ring is in lap joint with the inner wall of the through groove (9).

5. The mold for producing automobile parts with a cooling structure according to claim 1, characterized in that: the upper part of the T-shaped ejector rod (10) is conical.

6. The mold for producing automobile parts with a cooling structure according to claim 1, characterized in that: the injection molding machine is characterized in that guide rods are fixedly connected to two sides of the female die holder (1), the male die holder (2) is connected between the two guide rods in a sliding mode, and the top of the male die holder (2) is fixedly connected with an injection molding machine.