CN212554980U

CN212554980U - Combined extrusion molding die for cable processing

Info

Publication number: CN212554980U
Application number: CN202020899554.0U
Authority: CN
Inventors: 赵士庆
Original assignee: Tianjin Shengxinxiang Cable Manufacturing Co ltd
Current assignee: Tianjin Shengxinxiang Cable Manufacturing Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-19
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a cable processing is with combination extrusion molding mould, including intubate, first mould and second mould, second inner tube and first inner tube have been cup jointed respectively to the inside of first mould and second mould, first mould and second mould are connected through the bolt, first built-in groove has been seted up to the inside of first mould, the built-in groove of second has been seted up to the inside of second mould, the sprue has been seted up to the upper end of first mould, and the sprue connects the inside of second inner tube, the intubate is fixed in the middle of the inside bottom of first mould, be equipped with the fluid-discharge tube in the intubate, and the one end of fluid-discharge tube runs through the outside that lies in first mould behind the built-in groove, logical groove has been seted up to one side of first built-in groove, and leads to the inside of groove connection intubate, first inner tube and second inner tube are connected. The utility model discloses possess the combination formula design, conveniently dismantle clearance and cooling efficiency height, ensure the advantage of finished product quality.

Description

Combined extrusion molding die for cable processing

Technical Field

The utility model relates to the technical field of mold, specifically a cable processing is with combination extrusion molding mould.

Background

A cable is a power or signal transmission device, and is generally composed of several wires or groups of wires. The cable includes power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable and the like. They are composed of single or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like. The cable protection pipe is a metal protection pipe which is laid on the outer layer of the cable and has certain mechanical strength in order to prevent the cable from being damaged. The cable protection pipe is mainly installed in a section where the communication cable and the power line are crossed, so that the short circuit accident caused by the disconnection of the power line is prevented, the communication cable and the steel wire rope are electrified, the cable, the switch and the machine core board are protected, the whole machine is not burnt out, and a certain isolation effect is achieved on the magnetic field interference of the power line.

The outer protective sheath of cable passes through the extrusion molding mould to carry out processing production more. The existing extrusion molding die cannot effectively cool the die in the process of processing the cable sleeve, so that the internal deformation of a finished product is easily caused, the cooling efficiency is low, and the use is inconvenient; and present extrusion molding mould is mostly integral, can't effectively clear up inside in installation and use, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable processing is with combination extrusion molding mould possesses the modular design, conveniently dismantles clearance and cooling efficiency height, ensures the advantage of finished product quality, solves the integral non-detachable of existing equipment and the problem that cooling efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable processing is with combination extrusion molding mould, includes intubate, first mould and second mould, second inner tube and first inner tube have been cup jointed respectively to the inside of first mould and second mould, first mould and second mould are connected through the bolt, first built-in groove has been seted up to the inside of first mould, the built-in groove of second has been seted up to the inside of second mould, the sprue has been seted up to the upper end of first mould, and the sprue connects the inside of second inner tube, the intubate is fixed in the middle of the inside bottom of first mould, be equipped with the fluid-discharge tube in the intubate, and the one end of fluid-discharge tube runs through the outside that lies in first mould behind the first built-in groove, logical groove has been seted up to one side of first built-in groove, and leads to the inside of groove connection intubate.

Preferably, the first inner pipe is connected with the second inner pipe, a sealing gasket is fixed on one side of the second mold, and the sealing gasket is attached to the opening of the first mold.

Preferably, screw holes are formed in four corners of the first mold and the second mold, the first mold and the second mold are fixed in the screw holes through bolts, and the first mold and the second mold form a closed mold with an opening at one end.

Preferably, liquid feeding ports are formed in two sides of the first die and the second die and are respectively connected with the first built-in groove and the second built-in groove.

Preferably, the upper end of the insertion pipe is located in the middle of the inner part of the second mold, a return channel is formed between the insertion pipe and the liquid discharge pipe, and the return channel is connected with the inner end of the liquid discharge pipe.

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

1. the utility model is provided with the insertion pipe, the first die and the second die, when in use, high temperature raw materials are led into the interior of the device through the injection port by the external guide device, the raw materials are filled in the first inner pipe and the second inner pipe by continuous leading-in extrusion and are discharged through the opening part of the outer end of the first inner pipe, when in extrusion molding, the hollow molding of the cable protection pipe is carried out through the insertion pipe, the liquid feeding port is connected through an external water supply pipe, the first built-in groove and the second built-in groove in the first die and the second die are injected with water, the cooling water cools the first die and the second die, simultaneously the finished product is plasticized, the cooling water in the first built-in groove is led into the insertion pipe through the through groove, the cooling water enters the liquid discharge pipe after passing through the backflow channel and is discharged, the insertion pipe is cooled, the forming of the inner center of the finished product pipeline is ensured, the quality is ensured, taking out the bolt screw in the screw, realizing the separation of first mould and second mould, being convenient for to inside clean, this device simple structure, it is easy and simple to handle, can dismantle the convenient clearance of design of combination formula, processingquality is ensured to the mode of rapid cooling simultaneously.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the appearance structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a side view schematic diagram of the through groove of the present invention.

In the figure: 1. inserting a tube; 2. a first inner tube; 3. a second inner tube; 4. a return channel; 5. a liquid discharge pipe; 6. a through groove; 7. a first built-in slot; 8. a first mold; 9. a material injection port; 10. a gasket; 11. a second built-in slot; 12. a second mold; 13. a liquid feed port; 14. a bolt; 15. and a screw hole.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a cable processing is with combination extrusion molding mould, including intubate 1, first mould 8 and second mould 12, second inner tube 3 and first inner tube 2 have been cup jointed respectively to the inside of first mould 8 and second mould 12, first mould 8 and second mould 12 are connected through bolt 14, first inner tube 2 and second inner tube 3 are connected, one side of second mould 12 is fixed with sealed the pad 10, and sealed pad 10 laminates mutually with the opening part of first mould 8, screw 15 has all been seted up to the four corners department of first mould 8 and second mould 12, and bolt 14 fixes in screw 15, one end open-ended closed mould is constituteed to first mould 8 and second mould 12.

First built-in groove 7 has been seted up to first mould 8's inside, second built-in groove 11 has been seted up to second mould 12's inside, sprue 9 has been seted up to first mould 8's upper end, and sprue 9 connects the inside of second inner tube 3, department in the middle of the inside bottom at first mould 8 is fixed to intubate 1, liquid feed mouth 13 has all been seted up to the both sides of first mould 8 and second mould 12, and liquid feed mouth 13 is connected with first built-in groove 7 and second built-in groove 11 respectively, department in the middle of intubate 1's upper end is located second mould 12's inside, form return fluid dram 4 between intubate 1 and fluid-discharge tube 5, and return fluid dram 5's inner is connected to return fluid dram 4.

A liquid discharge pipe 5 is arranged in an insertion pipe 1, one end of the liquid discharge pipe 5 penetrates through a first built-in groove 7 and then is positioned on the outer side of a first mold 8, a through groove 6 is formed in one side of the first built-in groove 7, the through groove 6 is connected with the inside of the insertion pipe 1, when the device is used, high-temperature raw materials are led into the device through a filling port 9 by external guide equipment, the raw materials are filled in the first inner pipe 2 and the second inner pipe 3 by continuous guiding and extrusion and are discharged through an outer end opening of the first inner pipe 2, during extrusion molding, a cable protection pipe is hollow-molded through the insertion pipe 1, a liquid supply port 13 is connected through an external water supply pipe, water is filled into the first built-in groove 7 and a second built-in groove 11 in a first mold 8 and a second mold 12, cooling water cools the first mold 8 and the second mold 12, meanwhile, plasticity is carried out on finished products, cooling water in the first built-in groove 7 is led into the insertion, the cooling water enters the liquid discharge pipe 5 through the backflow channel 4 and is discharged, the cooling is realized for the insertion pipe 1, the forming of the inner center of a finished product pipeline is ensured, the quality is ensured, when the machining is finished and the cleaning is carried out, the bolt 14 threads in the screw hole 15 are taken out, the separation of the first mold 8 and the second mold 12 is realized, the cleaning of the inner part is convenient, the device has a simple structure, the operation is simple and convenient, the design of a detachable combined type is convenient to clean, and the processing quality is ensured by the mode of rapid cooling.

The working principle is as follows: during the operation of the utility model, when in use, high temperature raw materials are led into the interior of the device through the material inlet 9 by external material guiding equipment, the raw materials are filled in the first inner tube 2 and the second inner tube 3 by continuous leading-in extrusion, and then are discharged through the outer end opening of the first inner tube 2, during the extrusion molding process, the hollow molding of the cable protection tube is carried out through the insertion tube 1, the liquid feeding port 13 is connected through an external water supply pipe, the first built-in groove 7 and the second built-in groove 11 in the first die 8 and the second die 12 are injected with water, the cooling water cools the first die 8 and the second die 12, the finished product is plasticized, the cooling water in the first built-in groove 7 is led into the interior of the insertion tube 1 through the through groove 6, the cooling water enters the liquid discharge pipe 5 through the backflow channel 4 to be discharged, the cooling of the insertion tube 1 is realized, the molding of the inner center of the finished product, when the processing is finished and the cleaning is carried out, the screw threads of the bolt 14 in the screw hole 15 are taken out, so that the first die 8 and the second die 12 are separated, and the interior is convenient to clean. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a cable processing is with combination extrusion molding mould, includes intubate (1), first mould (8) and second mould (12), its characterized in that: the inner parts of the first mold (8) and the second mold (12) are respectively sleeved with a second inner tube (3) and a first inner tube (2), the first mold (8) and the second mold (12) are connected through a bolt (14), a first built-in groove (7) is formed in the first mold (8), a second built-in groove (11) is formed in the second mold (12), a filling opening (9) is formed in the upper end of the first mold (8), the filling opening (9) is connected with the inner part of the second inner tube (3), the insertion tube (1) is fixed in the middle of the bottom end of the inner part of the first mold (8), a liquid discharge tube (5) is arranged in the insertion tube (1), one end of the liquid discharge tube (5) penetrates through the first built-in groove (7) and then is located on the outer side of the first mold (8), a through groove (6) is formed in one side of the first built-in groove (7), and the through groove (6) is connected with the inside of the insertion pipe (1).

2. A modular extrusion die for cable processing according to claim 1, wherein: the first inner pipe (2) is connected with the second inner pipe (3), a sealing gasket (10) is fixed on one side of the second mold (12), and the sealing gasket (10) is attached to the opening of the first mold (8).

3. A modular extrusion die for cable processing according to claim 1, wherein: screw holes (15) are formed in four corners of the first mold (8) and the second mold (12), bolts (14) are fixed in the screw holes (15), and the first mold (8) and the second mold (12) form a closed mold with one open end.

4. A modular extrusion die for cable processing according to claim 1, wherein: liquid feeding ports (13) are formed in the two sides of the first die (8) and the second die (12), and the liquid feeding ports (13) are connected with the first built-in groove (7) and the second built-in groove (11) respectively.

5. A modular extrusion die for cable processing according to claim 1, wherein: the upper end of the insertion pipe (1) is located in the middle of the interior of the second die (12), a backflow channel (4) is formed between the insertion pipe (1) and the liquid discharge pipe (5), and the backflow channel (4) is connected with the inner end of the liquid discharge pipe (5).