CN215550788U

CN215550788U - High-brightness PVC pipe extrusion molding die structure

Info

Publication number: CN215550788U
Application number: CN202121375783.3U
Authority: CN
Inventors: 杨拥彬; 王小兵; 张永顺; 魏洪振; 任继飞; 李党军; 单海珍
Original assignee: Hebei Lier Aluminum Co ltd
Current assignee: Hebei Lier Aluminum Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-18
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a high-brightness PVC pipe extrusion molding die structure, and relates to the technical field of extrusion molding dies. The utility model provides a high bright PVC tubular product extrusion moulding mould structure, includes the bottom plate, bottom plate top fixedly connected with bottom mould, and bottom mould top is provided with the top mould, and bottom mould one side is through connecting short rod fixedly connected with mounting panel, and the mounting panel middle part is seted up porosely, and mounting panel one side is provided with fixed establishment, and fixed establishment one side is provided with the mould entity, and wherein, the mould groove in mould entity looks adaptation is all seted up in the top of top mould and the bottom of bottom mould. The device has the advantages that through the arrangement of the fixing mechanism, the die can conveniently and quickly replace the die body to achieve the effect of adjusting the wall thickness of the formed pipe, the device adopts common bolts for fixing, the fixing effect is good, the disassembly and the assembly are convenient, the device can be operated by one person, and various requirements can be realized by one die.

Description

High-brightness PVC pipe extrusion molding die structure

Technical Field

The utility model relates to the technical field of extrusion forming dies, in particular to a high-brightness PVC pipe extrusion forming die structure.

Background

The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or an inner cavity shape, the blank can be separated according to the contour shape by applying the contour shape with the cutting edge, the blank can obtain a corresponding three-dimensional shape by applying the inner cavity shape, the extrusion molding die is also called a machine head, the plastic in a viscous flow state passes through a neck die with a specific section shape under high temperature and high pressure, and then is cooled and shaped at a lower temperature, the molding method for producing the continuous section with the required section shape is called extrusion molding, and the die for plastic extrusion molding is called an extrusion molding die.

The high-brightness PVC pipe has multiple extrusion molding modes, generally speaking, the top pile type extrusion molding mode is commonly used, the molding speed of the mode is high, the efficiency is high, but the corresponding mold applying the mode cannot be adjusted, the special requirements of the pipe such as wall thickness are provided according to market requirements, so that when the wall thickness of the pipe needs to be changed, the top pile type extrusion molding mold cannot solve the problem, and in order to facilitate the adjustment of the wall thickness for pipe molding, the utility model provides a novel solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-brightness PVC pipe extrusion molding die structure 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 high bright PVC tubular product extrusion moulding mould structure, includes the bottom plate, bottom plate top fixedly connected with bottom mould, and bottom mould top is provided with the top mould, and bottom mould one side is through connecting short rod fixedly connected with mounting panel, and the mounting panel middle part is seted up porosely, and mounting panel one side is provided with fixed establishment, and fixed establishment one side is provided with the mould entity, and wherein, the mould groove in mould entity looks adaptation is all seted up in the top of top mould and the bottom of bottom mould.

Wherein, fixed establishment includes the fixed plate, and the fixed plate is in mounting panel one side through the fixing bolt fixed connection of four corners, and porose preferred is seted up equally at the fixed plate middle part, fixed plate one side fixed connection in mould entity one end, and mould entity both ends inner wall passes through connecting block fixedly connected with cylinder briquetting, and the feed port that is linked together on the mould entity one end and the fixed plate is seted up.

Preferably, four corners of bottom mould and top mould are equallyd divide and do not have seted up spacing hole, top mould top still is provided with the screw hole, the bottom mould corresponds the adaptation hole that is provided with screw hole looks adaptation, spacing hole and threaded hole inner wall are provided with gag lever post and threaded rod respectively, gag lever post bottom fixed surface connects the spacing hole on the bottom mould, the threaded rod only the top is provided with screw thread and swing joint in the screw hole of top mould, the bottom plate bottom is provided with a plurality of motors, motor output end fixed connection is in the threaded rod bottom.

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

(1) this high bright PVC tubular product extrusion moulding mould structure, the device pass through fixed establishment's setting for this mould can convenient and fast's change mould entity in order to reach the effect of adjustment pipe shaping wall thickness, the device adopts ordinary bolt for fixing, and fixed effectual and dismantle and install all very conveniently, single can operate, and multiple demand can be realized to a mould.

(2) This high bright PVC tubular product extrusion moulding mould structure, the device pass through the setting of motor and threaded rod, can be automatic ejecting top mould when the drawing of patterns, make things convenient for the change of mould entity.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present invention;

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

FIG. 3 is a schematic view of the position structure of the mold body and the fixing mechanism of the present invention;

FIG. 4 is a side view of the top mold and bottom mold of the present invention;

FIG. 5 is a schematic diagram of a cross-sectional structure of one side of the mold body according to the present invention.

In the figure: 1. a base plate; 2. a bottom mold; 3. a top mold; 4. mounting a plate; 5. a fixing mechanism; 501. a fixing plate; 502. fixing the bolt; 503. a feed port; 6. a limiting rod; 7. a threaded rod; 8. a motor; 9. a limiting hole; 901. a threaded hole; 10. a mold entity; 101. cylindrical pressing blocks; 102. connecting blocks; 11. and (4) a mold groove.

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.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides a high bright PVC tubular product extrusion moulding mould structure, comprising a base plate 1, 1 top fixedly connected with bottom mould 2 of bottom plate, 2 tops of bottom mould are provided with

top mould

3, 2 one sides of bottom mould are through connecting short bar fixedly connected with mounting panel 4,

mounting panel

4 and 3 contactless of top mould, make things convenient for the mould drawing of patterns, it is porose to set up at the middle part of mounting panel 4, mounting panel 4 one side is provided with fixed

establishment

5, 5 one side of fixed establishment is provided with mould entity 10, wherein, mould groove 11 in mould entity 10 looks adaptations is all seted up to the top of top mould 3 and the bottom of bottom mould 2.

Wherein, fixed establishment 5 includes fixed plate 501, fixed plate 501 is in mounting panel 4 one side through fixing bolt 502 fixed connection of four corners, and it is porose that the middle part of fixed plate 501 is seted up equally, and fixed plate 501 one side fixed connection is in mould entity 10 one end, and mould entity 10 both ends inner wall passes through connecting block 102 fixedly connected with cylinder briquetting 101, and mould entity 10 one end is seted up with the feed port 503 that is linked together on the fixed plate 501.

And, four corners of bottom mould 2 and top mould 3 are equallyd divide and are do not seted up spacing hole 9 and screw hole 901, and spacing hole 9 and screw hole 901 inner wall are provided with gag lever post 6 and threaded rod 7 respectively, and spacing hole 9 bottom fixed surface connects the spacing hole 9 on bottom mould 2, and threaded rod 7 only has the top to be provided with screw thread and swing joint in the screw hole 901 of top mould 3, and 1 bottom of bottom plate is provided with a plurality of motors 8, and motor 8 output end fixed connection is in the 7 output of threaded rod.

Therefore, the PVC high-brightness die is filled by the feeding hole 503 and is extruded and formed in the interior, both ends of the die body 10 can discharge materials, the device has the advantages that different from the problem that the model of a common pile-jacking type mould cannot be adjusted, the device can replace the mould entity 10, adjust the wall thickness of the formed pipe to adjust the wall thickness of the finished pipe, the device can drive a threaded rod 7 to rotate through a motor 8, the threaded rod 7 penetrates through a top die 3 and a bottom die 2 and moves on the inner walls of a threaded hole 901 and an adaptive hole, the threaded rod 7 rotates, the top die 3 is limited by a plurality of limiting rods 6, the mold body 10 of different models can be replaced by screwing the fixing bolt 502 and then separating the bottom mold 2 and the top mold 3, and then the top mold 3 and the bottom mold 2 can be separated to replace the mold body 10.

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. The utility model provides a high bright PVC tubular product extrusion moulding mould structure, includes bottom plate (1), its characterized in that: bottom plate (1) top fixedly connected with bottom mould (2), bottom mould (2) top is provided with top mould (3), bottom mould (2) one side is through connecting stub fixedly connected with mounting panel (4), and the porose is seted up at mounting panel (4) middle part, and mounting panel (4) one side is provided with fixed establishment (5), and fixed establishment (5) one side is provided with mould entity (10), and wherein, the top of top mould (3) and the bottom of bottom mould (2) are all seted up in mould groove (11) of mould entity (10) looks adaptation.

2. The high brightness PVC pipe extrusion molding die structure according to claim 1, characterized in that: fixing mechanism (5) are including fixed plate (501), and fixed plate (501) are through fixing bolt (502) fixed connection in mounting panel (4) one side of four corners, and fixed plate (501) middle part is seted up porosely equally.

3. The high brightness PVC pipe extrusion molding die structure according to claim 2, characterized in that: one side of the fixing plate (501) is fixedly connected to one end of the die entity (10), inner walls of two ends of the die entity (10) are fixedly connected with the cylindrical pressing block (101) through the connecting block 102, and one end of the die entity (10) is provided with a feeding hole (503) communicated with the fixing plate (501).

4. The high brightness PVC pipe extrusion molding die structure according to claim 1, characterized in that: spacing hole (9) have respectively been seted up equally to four corners in bottom mould (2) and top mould (3), top mould (3) top still is provided with screw hole (901), bottom mould (2) correspond be provided with the adaptation hole of screw hole (901) looks adaptation, spacing hole (9) and screw hole (901) inner wall are provided with gag lever post (6) and threaded rod (7) respectively, gag lever post (6) bottom fixed surface connects spacing hole (9) inner wall on bottom mould (2), threaded rod (7) only have the top to be provided with screw thread and swing joint in screw hole (901) of top mould (3), bottom plate (1) bottom is provided with a plurality of motors (8), motor (8) output end fixed connection is in threaded rod (7) bottom.