CN218477096U - Double-wall corrugated pipe extrusion die - Google Patents

Abstract

The utility model discloses a double-walled bellows extrusion tooling, which comprises a die body, the mould body includes upper die base and die holder, this internal double-walled bellows pipe bucket that is provided with of mould, upper die base and die holder central point put and all are provided with the cylinder, cylinder output shaft has the clamp plate, the clamp plate is located double-walled bellows pipe bucket both sides, be provided with pressure sensor on the clamp plate, upper die base and die holder both ends all are provided with electric telescopic handle, electric telescopic handle is connected with the open-close plate, one side is provided with the condenser in the upper die base, condenser one side is provided with the air conditioning through-hole, one side is provided with the radiator in the die holder, radiator one side is provided with the heat dissipation through-hole, the device is through setting up cylinder and clamp plate, can be according to the size of the double-walled bellows adjustment double-walled bellows pipe bucket of equidimension not, through setting up condenser and radiator, prevent the high mutual adhesion of temperature when the double-walled bellows is extruded, quality when guaranteeing extrusion tooling, prevent to destroy the bellows structure of double-walled bellows, the production speed is improved.

Description

Double-wall corrugated pipe extrusion die

Technical Field

The utility model belongs to the technical field of the double-walled bellows production, especially, relate to a double-walled bellows extrusion tooling.

Background

The double-wall corrugated pipe is a novel pipe with an outer wall of an annular structure and a smooth inner wall, is firstly developed and succeeded in Germany in the early 80 s, is developed and perfected for more than ten years, is developed from a single variety to a complete product series, is mature in production process and use technology at present, and has been greatly popularized and applied in developed countries such as Europe and America due to excellent performance and relatively economic cost.

When the existing double-wall corrugated pipe extrusion die extrudes double-wall corrugated pipe raw materials from the extrusion die, the raw materials are adhered to each other, certain influence is generated on the quality of the double-wall corrugated pipe, in the using process of the double-wall corrugated pipe extrusion die, because the temperature of the raw materials extruded from the extrusion die is higher, the raw materials are easily adhered to each other, the structure of the double-wall corrugated pipe is damaged, the existing double-wall corrugated pipe structure cannot be replaced, only one corrugated pipe can be extruded by one die, resources are wasted, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides a double-walled bellows extrusion tooling, the device can be according to the size of the double-walled bellows replacement double-walled bellows pipe bucket of equidimension not through being provided with cylinder and clamp plate, through being provided with condenser and radiator, prevents the high mutual adhesion of high temperature when the double-walled bellows is extruded, quality when guaranteeing extrusion tooling prevents to destroy the structure of double-walled bellows, improves the speed of production.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-walled bellows extrusion tooling, includes the mould body, the mould body includes upper die base and die holder, this internal double-walled bellows pipe barrel that is provided with of mould, upper die base and die holder central point put and all are provided with the cylinder, cylinder output shaft has the clamp plate, the clamp plate is located double-walled bellows pipe barrel both sides, be provided with pressure sensor on the clamp plate, upper die base and die holder both ends all are provided with electric telescopic handle, electric telescopic handle is connected with the open-close plate, one side is provided with the condenser in the upper die base, condenser one side is provided with the air conditioning through-hole, just the air conditioning through-hole runs through electric telescopic handle and open-close plate intercommunication to in the double-walled bellows pipe barrel, one side is provided with the radiator in the die holder, just radiator one side is provided with the heat dissipation through-hole, the heat dissipation through-hole runs through electric telescopic handle and open-close plate intercommunication to in the bellows pipe barrel.

Further, a pressure display is arranged on one side of the die body and electrically connected with the pressure sensor.

Furthermore, an air pipe opening is formed in the air cylinder, and an air pump is connected to the outside of the air pipe opening.

Furthermore, the pressing plate is an arc-shaped pressing plate, and the groove of the pressing plate is matched with the corrugated shape of the outer wall of the double-wall corrugated pipe.

Furthermore, a rubber material layer is arranged on the split plate.

Compared with the prior art, the beneficial effects of the utility model are that: through being provided with cylinder and clamp plate, can be according to the size of the double-walled bellows replacement double-walled bellows pipe barrel of equidimension not, and be provided with pressure sensor on the clamp plate, accessible pressure display response cylinder pressure value when compressing tightly, prevent that the too big double-walled bellows pipe barrel of pressure from taking place deformation, improve the life of double-walled bellows pipe barrel, through being provided with condenser and radiator, prevent the high mutual adhesion of high temperature when the double-walled bellows is extruded, quality when guaranteeing extrusion die, prevent to destroy the structure of double-walled bellows, improve the speed of production.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the top view structure of the present invention.

Fig. 3 is a schematic view of the pressing plate structure of the present invention.

In the figure: the device comprises a die body 1, an upper die base 2, a lower die base 3, a double-wall corrugated pipe barrel 4, a cylinder 5, a pressing plate 6, a pressure sensor 7, an electric telescopic rod 8, a split plate 9, a condenser 10, a cold air through hole 11, a radiator 12, a heat dissipation through hole 13, a pressure display 14 and an air pipe opening 15.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.

The embodiment is as follows:

referring to the attached drawings 1-3, the double-wall corrugated pipe extrusion die comprises a die body 1, wherein the die body 1 comprises an upper die base 2 and a lower die base 3, a double-wall corrugated pipe barrel 4 is arranged in the die body 1, air cylinders 5 are arranged at the central positions of the upper die base 2 and the lower die base 3, output shafts of the air cylinders 5 are connected with press plates 6, the press plates 6 are located on two sides of the double-wall corrugated pipe barrel 4, pressure sensors 7 are arranged on the press plates 6, electric telescopic rods 8 are arranged at two ends of the upper die base 2 and the lower die base 3 respectively, the electric telescopic rods 8 are connected with opening plates 9, a condenser 10 is arranged at one side in the upper die base 2, a cold air through hole 11 is arranged at one side of the condenser 10, the cold air through hole 11 penetrates through the electric telescopic rods 8 and the opening plates 9 and is communicated into the double-wall corrugated pipe barrel 4, a radiator 12 is arranged at one side in the lower die base 3, a heat radiation through hole 13 is arranged at one side of the radiator 12, and the heat radiation through hole 13 penetrates through the electric telescopic rods 8 and the opening plates 9 and is communicated into the double-wall corrugated pipe barrel 4.

Further, a pressure display 14 is arranged on one side of the mold body 1, and the pressure display 14 is electrically connected to the pressure sensor 7.

Further, an air pipe opening 15 is formed in the air cylinder 5, and an air pump is connected to the outside of the air pipe opening 15.

Further, the pressing plate 6 is an arc-shaped pressing plate, and the groove of the pressing plate 6 is matched with the corrugated shape of the outer wall of the double-wall corrugated pipe.

Further, a rubber material layer is arranged on the opening plate 9.

When in use: can be with the closure of mould body temporary through the open-close board 9, prevent that inside raw materials from letting out the quality that influences the double-walled bellows, and through moving cylinder 5 and clamp plate 6, can compress tightly double-walled bellows pipe bucket 4, and be provided with pressure sensor 7 on the clamp plate 6, show the pressure numerical value when cylinder 6 compresses tightly double-walled bellows pipe bucket 4 through pressure display 14, prevent that double-walled bellows pipe bucket 4 atress from excessively big emergence and warp, work through radiator 12 and condenser 10, can carry out the work of dispelling the heat in the double-walled bellows pipe bucket 4, because the temperature is higher when the double-walled bellows extrudes, prevent that the high temperature from taking place deformation when extruding through the heat dissipation, after the extrusion, the open-close board 9 of the flexible mould body 1 both sides of opening of accessible electric telescopic handle 8 removal, can discharge the double-walled bellows, when needing to change different double-walled bellows, open-close board 9 is opened, then through the position of cylinder 5 removal clamp plate 6, bellows 4's change, it is simple, and fast, and high production efficiency is improved.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, it will be obvious to those skilled in the art that the present invention is not limited to the details of the foregoing exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a double-walled bellows extrusion tooling, includes mould body (1), mould body (1) includes upper die base (2) and die holder (3), be provided with double-walled bellows pipe bucket (4) in mould body (1), its characterized in that: the corrugated pipe barrel is characterized in that cylinders (5) are arranged at the central positions of the upper die base (2) and the lower die base (3), output shafts of the cylinders (5) are connected with press plates (6), the press plates (6) are located on two sides of a double-wall corrugated pipe barrel (4), pressure sensors (7) are arranged on the press plates (6), electric telescopic rods (8) are arranged at two ends of the upper die base (2) and two ends of the lower die base (3), opening plates (9) are connected with the electric telescopic rods (8), condensers (10) are arranged on one side in the upper die base (2), cold air through holes (11) are arranged on one side of the condensers (10), the cold air through holes (11) penetrate through the electric telescopic rods (8) and the opening plates (9) and are communicated into the double-wall corrugated pipe barrel (4), radiators (12) are arranged on one side in the lower die base (3), heat dissipation through holes (13) are arranged on one side of the radiators (12), and the heat dissipation through holes (13) penetrate through the electric telescopic rods (8) and the opening plates (9) and are communicated into the double-wall corrugated pipe barrel (4).

2. A double-walled bellows extrusion die according to claim 1, wherein: a pressure display (14) is arranged on one side of the die body (1), and the pressure display (14) is electrically connected with the pressure sensor (7).

3. A double-wall corrugated pipe extrusion die as claimed in claim 1, wherein: an air pipe opening (15) is formed in the air cylinder (5), and an air pump is connected to the outside of the air pipe opening (15).

4. A double-walled bellows extrusion die according to claim 1, wherein: the pressing plate (6) is an arc-shaped pressing plate, and the groove of the pressing plate (6) is matched with the corrugated shape of the outer wall of the double-wall corrugated pipe.

5. A double-walled bellows extrusion die according to claim 1, wherein: and a rubber material layer is arranged on the opening plate (9).

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