CN215550737U

CN215550737U - Pipe extrusion die with cooling structure

Info

Publication number: CN215550737U
Application number: CN202121543269.6U
Authority: CN
Inventors: 王立群
Original assignee: Guangdong Yong Qingmen Treasured Building Materials Industrial Co ltd
Current assignee: Guangdong Yong Qingmen Treasured Building Materials Industrial Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-01-18
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a pipe extrusion die with a cooling structure, which comprises a die base, wherein a processing groove is formed in the middle position of the upper edge of one side of the outer wall of the die base, a metal die-casting pipe is fixedly arranged in the middle position of one side of the inner wall of the processing groove, first sliding grooves are formed in the upper end and the lower end of one side of the inner wall of the processing groove, a through groove is formed in one side of the inner wall of the die base, and a connecting water pipe is clamped and arranged on the inner wall of the through groove. According to the pipe extrusion die with the cooling structure, the metal extrusion strip is subjected to power extrusion through the driving device, so that the raw materials in the processing groove are extruded by the die-casting structure, the butt joint pipes at the two ends are connected with the external water pipe, cold water is connected in the water pipe to flow and circulate, and the formed pipe in the processing groove at the upper end can be cooled and shaped while flowing, so that the pipe cooling speed is increased, the production efficiency of the device is improved, and the practicability of the device is improved.

Description

Pipe extrusion die with cooling structure

Technical Field

The utility model relates to the technical field of pipe extrusion dies with cooling structures, in particular to a pipe extrusion die with a cooling structure.

Background

The traditional pipe manufacturing method mainly comprises the steps of heating and melting plastic raw materials through an inherent mould and processing and producing the pipe through molding operation, the production efficiency of the pipe is improved by the production mode, and the quality of the pipe production is relatively improved, so that the pipe extrusion mould with the cooling structure is an indispensable operation device when the pipe is produced;

among the prior art, when this tubular product extrusion tooling who has cooling structure is being made in the design, most of designers can regard the shaping intensity of design device, in order to guarantee that the device can improve the design degree of tubular product when making tubular product, but in the tubular product workshop, there is certain requirement to the production efficiency of tubular product, when the mould device carries out extrusion to the raw materials, its surface temperature is higher, make it be difficult for the shaping, need the cooling of stewing for a period just can design and get rid of, the production efficiency of device can be reduced to this kind of condition, thereby the practicality of reduction device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pipe extrusion die with a cooling structure, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tubular product extrusion tooling with cooling structure, includes the mould base, the processing groove has been seted up to the intermediate position of edge department on one side of mould base outer wall, the fixed metal die-casting pipe that is equipped with of intermediate position of processing groove inner wall one side, first spout has all been seted up to the upper and lower end of processing groove inner wall one side, logical groove has been seted up to one side of mould base inner wall, the inner wall block that leads to the groove is equipped with connects the water pipe, and just connects the both ends of water pipe and alternate with the both sides of mould base respectively and be connected, the both ends of connecting the water pipe are all fixed and are equipped with the butt joint pipe, and the inner wall of two butt joint pipes communicates with the both ends of being connected the water pipe inner wall respectively, the second spout has all been seted up at the both ends of mould base outer wall opposite side.

Preferably, two the inner wall of second spout all alternates and is equipped with the back shaft, two the one end of back shaft is all fixed and is equipped with metal extrusion strip, and the both ends of metal extrusion strip one side respectively with the one end fixed connection of two back shafts.

Preferably, the middle position of one side of the metal extrusion strip is fixedly provided with two metal moving rods, and the outer walls of the two metal moving rods are respectively connected with the inner walls of the two first sliding grooves in an inserting manner.

Preferably, two metal extrusion rings are fixedly arranged at one ends of the two metal moving rods, two ends of one side of each metal extrusion ring are fixedly connected with one ends of the two metal moving rods respectively, the outer walls of the metal extrusion rings are in contact with the inner walls of the machining grooves, and the inner walls of the metal extrusion rings are in contact with the outer walls of the metal die-casting tubes.

Preferably, two the outer wall of back shaft all overlaps and is equipped with the spring, and the one end of two springs respectively with the both ends fixed connection of metal extrusion strip one side, the other end of two springs respectively with the both ends fixed connection of mould base opposite side.

Preferably, the feed chute has been seted up to the intermediate position on mould base top, the edge handing-over of feed chute inner wall one side is equipped with the arc protective cover, the fixed strip that is equipped with in edge of arc protective cover outer wall one side, the fixed arc support frame that is equipped with in lower limb department of mould base outer wall one side.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the extrusion die structure with water circulation cooling is arranged on the device, and the structure mainly comprises a processing groove, a metal die-casting pipe, a first chute, a connecting water pipe, a butt joint pipe, a second chute and the like, power extrusion is carried out on the metal extrusion strip through a driving device, so that the die-casting structure extrudes raw materials in the processing groove, the butt joint pipes at two ends are connected with an external water pipe, cold water is connected with the water pipe for flowing circulation, and the formed pipe in the processing groove at the upper end can be cooled and shaped while flowing, so that the cooling speed of the pipe is increased, the production efficiency of the device is improved, and the practicability of the device is improved;

(2) the pipe extrusion structure capable of being stably die-cast is arranged on the device and mainly comprises a metal extrusion strip, a support shaft, metal moving rods, metal extrusion rings and the like, the structure can stably and alternately move on a die base through the support of the support shaft, the metal extrusion rings are extruded and die-cast through the two metal moving rods, the metal extrusion rings can directionally extrude raw materials in a processing groove under the sliding of the first sliding groove and the second sliding groove, the bending condition of the pipe during forming is reduced, and after extrusion, the extrusion structure can automatically reset under the elasticity of the spring, so that the extrusion quality of the pipe forming by the device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mold base and water circulation cooling of the connecting water pipe according to the present invention;

fig. 3 is a schematic structural view of the metal extrusion ring and the moving extrusion of the metal extrusion strip according to the present invention.

In the figure: 1. a mold base; 2. processing a tank; 3. a metal die-cast tube; 4. a first chute; 5. connecting a water pipe; 6. butt-joint pipes; 7. a second chute; 8. a support shaft; 9. a metal extrusion strip; 10. a metal travel bar; 11. a metal extrusion ring; 12. a spring; 13. an arc-shaped protective cover; 14. a fixing strip; 15. an arc-shaped support frame.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

The utility model provides a pipe extrusion die with a cooling structure as shown in figures 1-3, which comprises a die base 1, wherein springs 12 are sleeved on the outer walls of two supporting shafts 8, one ends of the two springs 12 are fixedly connected with the two ends of one side of a metal extrusion strip 9, the other ends of the two springs 12 are fixedly connected with the two ends of the other side of the die base 1, a feeding chute is arranged in the middle of the top end of the die base 1, an arc-shaped protective cover 13 is connected with the edge of one side of the inner wall of the feeding chute, a fixing strip 14 is fixedly arranged at the edge of one side of the outer wall of the arc-shaped protective cover 13, and an arc-shaped supporting frame 15 is fixedly arranged at the lower edge of one side of the outer wall of the die base 1;

as shown in fig. 2, a processing groove 2 is formed in the middle of the upper edge of one side of the outer wall of a mold base 1, a metal die-cast pipe 3 is fixedly arranged in the middle of one side of the inner wall of the processing groove 2, first sliding grooves 4 are formed in the upper end and the lower end of one side of the inner wall of the processing groove 2, a through groove is formed in one side of the inner wall of the mold base 1, a connecting water pipe 5 is clamped in the inner wall of the through groove, two ends of the connecting water pipe 5 are respectively and alternately connected with two sides of the mold base 1, butt-jointed pipes 6 are fixedly arranged at two ends of the connecting water pipe 5, the inner walls of the two butt-jointed pipes 6 are respectively communicated with two ends of the inner wall of the connecting water pipe 5, and second sliding grooves 7 are formed in two ends of the other side of the outer wall of the mold base 1;

as shown in fig. 3, the inner walls of the two second chutes 7 are all inserted with the supporting shafts 8, one ends of the two supporting shafts 8 are all fixedly provided with the metal extrusion strips 9, both ends of one side of each metal extrusion strip 9 are respectively fixedly connected with one ends of the two supporting shafts 8, the middle position of one side of each metal extrusion strip 9 is fixedly provided with the two metal moving rods 10, the outer walls of the two metal moving rods 10 are respectively inserted with the inner walls of the two first chutes 4, one ends of the two metal moving rods 10 are all fixedly provided with the metal extrusion rings 11, both ends of one side of each metal extrusion ring 11 are respectively fixedly connected with one ends of the two metal moving rods 10, the outer walls of the metal extrusion rings 11 are in contact with the inner walls of the processing grooves 2, and the inner walls of the metal extrusion rings 11 are in contact with the outer walls of the metal die-casting pipes 3.

The working principle of the utility model is as follows: when the pipe extrusion die with the cooling structure in the design scheme is used, firstly, the arc-shaped protective cover 13 at the upper end of the device needs to be opened, raw materials are led into a feeding groove in the device, after the leading-in is finished, the arc-shaped protective cover 13 is closed through the fixing strip 14, so that the raw materials can be uniformly covered in the processing groove 2, in addition, the extrusion die structure which can be cooled by water circulation and consists of the processing groove 2, the metal die-casting pipe 3, the first sliding groove 4, the connecting water pipe 5, the butt joint pipe 6, the second sliding groove 7 and the like is arranged in the design scheme, when the extrusion die is used, the metal extrusion strip 9 is subjected to power extrusion through the driving equipment, so that the die-casting structure extrudes the raw materials in the processing groove 2, in addition, after the extrusion, the butt joint pipes 6 at the two ends are connected with the external water pipe, so that cold water flows and circulates in the connecting water pipe 5 in the die base 1, and the formed pipe in the processing groove 2 at the upper end can be cooled and shaped while flowing, accelerate the refrigerated speed of tubular product, make the production efficiency of device promote, thereby improve the practicality of device, and be provided with on this device by metal extrusion strip 9, back shaft 8, the tubular product extrusion structure of can stabilizing die-casting that constitutes such as metal carriage release lever 10 and metal extrusion ring 11, support through back shaft 8, make this structure can be on mould base 1 stable interlude remove, extrude die-casting to metal extrusion ring 11 through two metal carriage release levers 10, and under the slip of first spout 4 and second spout 7, make it can orient and extrude the raw materials in processing groove 2, crooked condition when reducing the tubular product shaping, and after the extrusion, under spring 12's elasticity, can make extrusion structure automatic re-setting, thereby improve the device to the fashioned extrusion quality of tubular product.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pipe extrusion die with a cooling structure comprises a die base (1) and is characterized in that, a processing groove (2) is arranged in the middle of the upper edge of one side of the outer wall of the die base (1), a metal die-casting pipe (3) is fixedly arranged in the middle of one side of the inner wall of the processing tank (2), the upper end and the lower end of one side of the inner wall of the processing groove (2) are both provided with a first sliding groove (4), a through groove is arranged on one side of the inner wall of the mould base (1), a connecting water pipe (5) is clamped on the inner wall of the through groove, and two ends of the connecting water pipe (5) are respectively inserted and connected with two sides of the mould base (1), the two ends of the connecting water pipe (5) are both fixedly provided with butt joint pipes (6), and the inner walls of the two butt-joint pipes (6) are respectively communicated with the two ends of the inner wall of the connecting water pipe (5), and the two ends of the other side of the outer wall of the die base (1) are provided with second sliding grooves (7).

2. The pipe extrusion die with the cooling structure as claimed in claim 1, wherein support shafts (8) are inserted into inner walls of the two second sliding grooves (7), a metal extrusion strip (9) is fixedly arranged at one ends of the two support shafts (8), and two ends of one side of the metal extrusion strip (9) are respectively and fixedly connected with one ends of the two support shafts (8).

3. The pipe extrusion die with the cooling structure as claimed in claim 2, wherein two metal moving rods (10) are fixedly arranged at the middle position of one side of the metal extrusion strip (9), and the outer walls of the two metal moving rods (10) are respectively connected with the inner walls of the two first sliding chutes (4) in an inserting manner.

4. The pipe extrusion die with the cooling structure as claimed in claim 3, wherein a metal extrusion ring (11) is fixedly arranged at one end of each of the two metal moving rods (10), and both ends of one side of the metal extrusion ring (11) are respectively and fixedly connected with one end of each of the two metal moving rods (10), and the outer wall of the metal extrusion ring (11) is in contact with the inner wall of the processing tank (2), and the inner wall of the metal extrusion ring (11) is in contact with the outer wall of the metal die-casting pipe (3).

5. The pipe extrusion die with the cooling structure is characterized in that springs (12) are sleeved on the outer walls of the two supporting shafts (8), one ends of the two springs (12) are fixedly connected with two ends of one side of the metal extrusion strip (9), and the other ends of the two springs (12) are fixedly connected with two ends of the other side of the die base (1).

6. The pipe extrusion die with the cooling structure as claimed in claim 5, wherein a feeding chute is provided at a middle position of a top end of the die base (1), an arc-shaped protecting cover (13) is connected to an edge of one side of an inner wall of the feeding chute, a fixing strip (14) is fixedly provided at an edge of one side of an outer wall of the arc-shaped protecting cover (13), and an arc-shaped supporting frame (15) is fixedly provided at a lower edge of one side of an outer wall of the die base (1).