CN215970003U

CN215970003U - Oil delivery rubber pipe forming die

Info

Publication number: CN215970003U
Application number: CN202122449374.XU
Authority: CN
Inventors: 唐霞
Original assignee: Suining Sendi Auto Parts Manufacturing Co ltd
Current assignee: Suining Sendi Auto Parts Manufacturing Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-03-08
Anticipated expiration: 2031-10-11

Abstract

The utility model provides an oil delivery rubber pipe forming die, which comprises a mouth die and a core die, wherein the mouth die is of an internal hollow structure, the core die is arranged in the mouth die, a forming channel is formed between the core die and the mouth die, the mouth die is provided with a feeding pipe opening communicated with the forming channel, and the outer circle surface of the mouth die is provided with annular and uniformly distributed radiating strips; keep away from outlet side one end in the shaping way and be provided with clearance mechanism, clearance mechanism comprises fagging, screw rod, driving motor and scraping ring, scraping ring locates contact with it in the shaping way, scrape the ring terminal surface with the fagging is fixed continuous, the one end of screw rod with the fagging screw thread links to each other, its other end with driving motor links to each other. The forming die disclosed by the utility model can reduce the cooling time, is convenient for demoulding the rubber tube, and can be used for cleaning the forming channel after the die is processed, so that the influence on the next production and use is avoided.

Description

Oil delivery rubber pipe forming die

Technical Field

The utility model relates to the technical field of rubber pipe manufacturing dies, in particular to an oil delivery rubber pipe forming die.

Background

At present, the application of rubber tube is very extensive, is applied to each field, water pipe, gas-supply pipe etc. in the preparation of rubber tube, enters into cast mould through the raw materials of molten state and presses the shaping to it, because traditional preparation mould needs the cooling of longer time and the drawing of patterns after production, delays production efficiency, and be not convenient for use and partly raw materials remain inside and be difficult to clear up after the shut down.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oil delivery rubber pipe forming die which can accelerate cooling and is convenient for cleaning residual materials in the die.

The embodiment of the utility model is realized by the following technical scheme: the oil delivery rubber pipe forming die comprises a mouth die and a core die, wherein the mouth die is of a hollow structure, the core die is arranged in the mouth die, a forming channel is formed between the core die and the mouth die, the mouth die is provided with a feeding pipe opening communicated with the forming channel, and the outer circle surface of the mouth die is provided with annular and uniformly distributed radiating strips; keep away from outlet side one end in the shaping way and be provided with clearance mechanism, clearance mechanism comprises fagging, screw rod, driving motor and scraping ring, scraping ring locates contact with it in the shaping way, scrape the ring terminal surface with the fagging is fixed continuous, the one end of screw rod with the fagging screw thread links to each other, its other end with driving motor links to each other.

Further, the bush is provided with a ring notch which is arranged around the forming channel, the radiating strip is arranged in the ring notch, and the outside of the ring notch is communicated with a ventilation air pump.

Further, the mandrel one end is connected with the demoulding post, install condensing equipment in the demoulding post, the demoulding post with mandrel threaded connection, its front end is provided with the wrench movement handle, the diameter of demoulding post with the mandrel diameter is the same.

Furthermore, the front end of the screw is fixedly connected with a limiting block.

Furthermore, the core mould is made of stainless steel.

Further, a rubber layer is arranged on the outer side surface of the scraping ring.

The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects: according to the die, the hot-melt rubber tube raw material is input into the forming channel and continuously extruded into a tube shape and moves from one end of the core die, the heat dissipation area is increased through the plurality of heat dissipation strips, so that the forming heat dissipation efficiency of the rubber tube is shortened, the rubber tube can be demoulded as soon as possible, and after the processing is completed, the driving motor drives the screw to rotate, so that the supporting plate pushes the scraping ring to move towards the outlet of the mouth die to extrude residual materials in the forming channel, and the normal operation of the next processing production is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an oil delivery hose forming mold provided in embodiment 1 of the present invention;

FIG. 2 is a schematic view of the left side of FIG. 1;

fig. 3 is a schematic structural view of the connection of the stay plate and the scraper ring in the utility model.

Icon: 1-neck mold, 2-core mold, 3-feeding pipe orifice, 4-ring notch, 5-radiating strip sheet, 6-forming channel, 7-twisting handle, 8-cleaning mechanism, 81-supporting plate, 82-screw, 821-limiting block, 83-driving motor, 84-scraping ring, 841-rubber layer, 9-ventilating air pump, 10-demoulding column and 11-condensing device.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Example 1

As further described below with reference to specific embodiments, referring to fig. 1 to 3, embodiment 1 is a forming mold for an oil hose, which includes a mouth mold 1 and a core mold 2, wherein the mouth mold 1 is of an internal hollow structure, the core mold 2 is disposed in the mouth mold 1, a forming channel 6 is formed between the core mold 2 and the mouth mold 1, the mouth mold 1 is provided with a feeding pipe orifice 3 for communicating the forming channel 6, and the outer circumferential surface of the mouth mold 1 is provided with a ring-shaped heat dissipation strip 5 uniformly arranged thereon; a cleaning mechanism 8 is arranged at one end of the forming channel 6 far away from the outlet side, the cleaning mechanism 8 consists of a supporting plate 81, a screw rod 82, a driving motor 83 and a scraping ring 84, the scraping ring 84 is arranged in the forming channel 6 and is contacted with the forming channel, the end surface of the scraping ring 84 is fixedly connected with the supporting plate 81, one end of the screw rod 82 is in threaded connection with the supporting plate 81, the other end of the mould is connected with a driving motor 83, and particularly, when the mould is used, the rubber tube raw material for oil transportation is extruded from an injection molding machine and passes through a feeding pipe orifice 3, the heat is quickly radiated on the radiating strips 5 through the heat conduction of the metal wall, the rubber tube can be quickly cooled and demoulded, thereby improving the production efficiency, after the rubber tube is produced, the feeding pipe mouth 3 stops inputting raw materials, the driving motor 83 rotates to drive the screw 82 to lead the supporting plate 81 to move rightwards, therefore, the scraper plate is tightly attached to the forming channel 6 to scrape and discharge the residual rubber hose material in the rubber hose, and the phenomenon that the quality of the rubber hose produced subsequently is influenced by the residual rubber hose material is avoided.

The ring opening 4 arranged around the forming channel 6 is formed in the neck ring 1 in the embodiment, the heat dissipation strips 5 are arranged in the ring opening 4, the outside of the ring opening 4 is communicated with a ventilation air pump 9, specifically, the ventilation air pump 9 continuously blows air to form an air channel in the ring opening 4, and heat on the heat dissipation strips 5 is taken out.

In this embodiment, one end of the core mold 2 is connected with a demolding column 10, a condensing device 11 is installed in the demolding column 10, the demolding column 10 is in threaded connection with the core mold 2, a twisting handle 7 is arranged at the front end of the demolding column 10, the diameter of the demolding column 10 is the same as that of the core mold 2, specifically, when the rubber tube moves to the demolding column 10 from the front of the core mold 2, the condensing device 11 enables the overall temperature of the demolding column 10 to be lower, so that the inner wall of the rubber tube is more easily separated from the rubber tube, and the rubber tube can be conveniently taken down.

Screw rod 82 front end fixedly connected with stopper 821 in this embodiment, it is concrete, avoid screw rod 82 to drive the in-process of scraping the ring 84 antedisplacement and stay plate 81 separation through setting up stopper 821.

The core mold 2 in this embodiment is made of stainless steel, specifically, the core mold 2 is made of stainless steel and polished, and friction is small in the forward movement process of rubber tube molding.

The rubber layer 841 is arranged on the outer side surface of the scraping ring 84 in the embodiment, and specifically, the contact tightness between the scraping ring 84 and the forming channel 6 is increased, so that the residual materials in the forming channel 6 can be cleaned more cleanly.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an oil delivery rubber tube forming die, includes bush (1) and mandrel (2), its characterized in that: the mouth mold (1) is of an internal hollow structure, the core mold (2) is arranged in the mouth mold (1), a forming channel (6) is formed between the core mold (2) and the mouth mold (1), the mouth mold (1) is provided with a feeding pipe opening (3) communicated with the forming channel (6), and the outer circle surface of the mouth mold (1) is provided with heat dissipation strips (5) which are uniformly distributed in an annular shape;

keep away from outlet side one end in shaping way (6) and be provided with clearance mechanism (8), clearance mechanism (8) comprise fagging (81), screw rod (82), driving motor (83) and scraping ring (84), scrape ring (84) and locate in shaping way (6) with it contacts, scrape ring (84) terminal surface with fagging (81) are fixed continuous, the one end of screw rod (82) with fagging (81) screw thread links to each other, its other end with driving motor (83) link to each other.

2. The oil delivery hose forming die of claim 1, wherein: the mouth mold (1) is provided with a ring notch (4) arranged around the forming channel (6), the heat dissipation strip (5) is arranged in the ring notch (4), and the outside of the ring notch (4) is communicated with a ventilation air pump (9).

3. The oil delivery hose forming die of claim 1, wherein: one end of the core mold (2) is connected with a demolding column (10), and a condensing device (11) is installed in the demolding column (10).

4. The oil delivery hose forming die of claim 3, wherein: the demoulding column (10) is in threaded connection with the core mould (2), and the front end of the demoulding column is provided with a twisting handle (7).

5. The oil delivery hose forming die of claim 3, wherein: the diameter of the demoulding column (10) is the same as that of the core mould (2).

6. The oil delivery hose forming die of claim 1, wherein: the front end of the screw rod (82) is fixedly connected with a limiting block (821).

7. The oil delivery hose forming die of claim 1, wherein: the core mould (2) is made of stainless steel.

8. The oil delivery hose forming die of claim 1, wherein: and a rubber layer (841) is arranged on the outer side surface of the scraping ring (84).