CN219133178U

CN219133178U - Water absorption plate structure of extrusion die

Info

Publication number: CN219133178U
Application number: CN202222351791.5U
Authority: CN
Inventors: 周以保; 高宇飞; 单金辉; 钱文兵; 程中毅
Original assignee: Wuhu Sea Snail Extrusion Equipment Co ltd
Current assignee: Wuhu Sea Snail Extrusion Equipment Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-06-06
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a water absorption plate structure of an extrusion die, wherein a water tank (3) and an air joint thread (2) are arranged on the water absorption plate (1); two insert grooves (8) are formed in the water absorbing plate (1), and an insert one (4) and an insert two (5) are respectively arranged in the two insert grooves (8). By adopting the technical scheme, by adding two inserts, the inserts can be taken out from the water absorbing plate when the machine is started for traction, so that the sectional materials can easily pass through; after the section bar runs stably, the insert is installed back to the insert groove; after the mold is started for a long time, if the partial abrasion is serious, the normal use of the mold can be met by directly replacing the insert, so that the maintenance cost of the mold can be reduced.

Description

Water absorption plate structure of extrusion die

Technical Field

The utility model belongs to the technical field of dry shaping structures of plastic profile extrusion dies. More particularly, the present utility model relates to an extrusion die water absorbent board structure.

Background

Fig. 1 shows a water absorbing plate structure of an extrusion die in the prior art, and a water tank 3 is milled in the water absorbing plate 1. When the die is started, the air suction pipe connected through the air connector threads 2 adsorbs moisture on the surface of the profile, so that the profile is in a dry state before entering the tractor.

This dry set structure has several disadvantages:

1. as shown in fig. 1, the gap between the cavities is smaller, so that the profile is difficult to pass when the machine is started and pulled, and is difficult to clean when the material blockage occurs, thereby bringing inconvenience to on-site die debugging;

2. after the extrusion die is used for a period of time, the part is easy to wear, the local dimension is out of tolerance due to serious wear, only the whole water absorption plate with serious wear can be replaced, and the maintenance cost of the die is increased.

Disclosure of Invention

The utility model provides a water absorption plate structure of an extrusion die, which aims to solve the problems of inconvenient starting up and high maintenance cost of a dry shaping die.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the water absorbing plate structure of the extrusion die is provided with a water tank and air connector threads; two insert grooves are formed in the water absorbing plate, and an insert I and an insert II are respectively arranged in the two insert grooves.

The first insert and the second insert are fastened through locking bolts respectively.

The size of the outlet surface of the first insert and the second insert is larger than that of the inlet surface of the first insert and the second insert.

And the outlet surfaces of the first insert and the second insert are respectively provided with a pulling threaded hole.

The gas joint thread is G1 gas joint thread.

The heights of the first insert and the second insert are larger than the thickness of the water absorbing plate, so that the first insert and the second insert protrude out of the inlet surface of the water absorbing plate by 20mm; and an air groove with the diameter of 1mm is arranged at the inlet.

The water absorbing plate is provided with a connecting bolt hole and a connecting threaded hole respectively, and three parts of the water absorbing plate are fastened and connected through the connecting bolts.

By adopting the technical scheme, the two inserts are added, so that the inserts can be taken out from the water absorbing plate when the machine is started for traction, and the sectional materials can easily pass through the water absorbing plate; after the section bar runs stably, the insert is installed back to the insert groove; after the mold is started for a long time, if the partial abrasion is serious, the normal use of the mold can be met by directly replacing the insert, so that the maintenance cost of the mold can be reduced.

Drawings

The contents of the drawings and the marks in the drawings are briefly described as follows:

FIG. 1 is a schematic diagram of a structure described in the background section of the specification;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of the utility model in a disassembled configuration;

FIG. 4 is a schematic view of a pair of inserts according to the present utility model;

fig. 5 is a schematic top view of the structure of fig. 4.

Marked in the figure as:

1. the water absorbing plate, 2, air joint screw threads, 3, water tanks, 4, first inserts, 5, second inserts, 6, locking bolts, 7, connecting bolt holes, 8, insert tanks, 9, lifting screw holes, 10, connecting screw holes,

Detailed Description

The following detailed description of the embodiments of the utility model, given by way of example only, is presented in the accompanying drawings to aid in a more complete, accurate, and thorough understanding of the inventive concepts and aspects of the utility model by those skilled in the art.

The structure of the utility model as shown in fig. 2 to 5 is a water absorbing plate structure of an extrusion die, wherein the water absorbing plate 1 is provided with a water tank 3 and an air joint thread 2.

As shown in fig. 2, a water tank 3 is processed in the middle of the water absorbing plate 1, and water on the surface of the section bar is absorbed through an air joint of G1, so that the section bar can enter a tractor and a cutting saw in a drying way.

In order to solve the problems existing in the prior art and overcome the defects of the prior art and realize the aim of solving the problems of inconvenient startup and high maintenance cost of a dry shaping die, the utility model adopts the following technical scheme:

as shown in fig. 2, in the water absorbing plate structure of the extrusion die of the utility model, two insert grooves 8 are arranged on the water absorbing plate 1, and an insert one 4 and an insert two 5 are respectively arranged in the two insert grooves 8.

The utility model solves the problems of inconvenient startup and high maintenance cost of the die by adding two insert structures, and has the main functions of:

1. as shown in fig. 2, by adding the first insert 4 and the second insert 5, the inserts can be taken out from the water absorbing plate 1 when the machine is started to draw, so that the sectional materials can easily pass through; after the section bar runs stably, the insert is put back into the insert groove 8;

2. after the mold is started for a long time, if the partial abrasion is serious, the normal use of the mold can be met by directly replacing the insert, so that the maintenance cost of the mold can be reduced.

Fastening mode of the first insert 4 and the second insert 5:

as shown in fig. 2 and 3, the first insert 4 and the second insert 5 are fastened by a locking bolt 6, respectively. The fixing is performed through a locking bolt of M6.

The specific structure of the utility model is as follows:

as shown in fig. 5: the size of the outlet surfaces of the first insert 4 and the second insert 5 is larger than that of the inlet surface of the first insert 4 and the second insert 5, so that the first insert 4 and the second insert 5 can be conveniently installed.

As shown in fig. 3, 4 and 5, the outlet surfaces of the first insert 4 and the second insert 5 are respectively provided with a pull-out screw hole 9.

The outlet surface of the insert is provided with a lifting screw thread of M6, when the die is started, the locking bolt 6 of the insert is firstly loosened, and the insert is taken out from the insert groove 8 by screwing the lifting screw bolt through the lifting screw hole; and after the profile is formed stably, the insert is assembled back.

The gas joint thread 2 is a gas joint thread of G1.

The heights of the first insert 4 and the second insert 2 are larger than the thickness of the water absorbing plate 1, so that the first insert 4 and the second insert 2 protrude 20mm above the inlet surface of the water absorbing plate 1; and an air groove with the diameter of 1mm is arranged at the inlet.

As shown in fig. 4, the height of the insert can be increased, so that the insert protrudes 20mm from the inlet of the water absorbing plate, and a 1mm air groove is formed at the inlet, thereby playing a role in guiding and improving the surface quality of the profile in the starting-up process.

The water absorbing plate 1 is respectively provided with a connecting bolt hole 7 and a connecting threaded hole 10, and three parts of the water absorbing plate 1 are fastened and connected through connecting bolts.

As shown in fig. 3, the cavity of the suction plate 1 and the insert are processed by wire cutting, and the insert is fitted into the insert groove 8 of the suction plate.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the utility model are adopted, all within the scope of the utility model.

Claims

1. The utility model provides an extrusion tooling water absorption board structure, water absorption board (1) be equipped with basin (3) and air joint screw thread (2), its characterized in that: two insert grooves (8) are formed in the water absorbing plate (1), and an insert one (4) and an insert two (5) are respectively arranged in the two insert grooves (8).

2. The extrusion die water absorbing sheet structure of claim 1 wherein: the first insert (4) and the second insert (5) are respectively fastened through a locking bolt (6).

3. The extrusion die water absorbing sheet structure of claim 1 wherein: the size of the outlet surface of the first insert (4) and the second insert (5) is larger than that of the inlet surface.

4. The extrusion die water absorbing sheet structure of claim 1 wherein: and the outlet surfaces of the first insert (4) and the second insert (5) are respectively provided with a pulling threaded hole (9).

5. The extrusion die water absorbing sheet structure of claim 1 wherein: the gas joint thread (2) is a gas joint thread of G1.

6. The extrusion die water absorbing sheet structure of claim 1 wherein: the heights of the first insert (4) and the second insert (5) are larger than the thickness of the water absorbing plate (1), so that the first insert (4) and the second insert (5) protrude 20mm above the inlet surface of the water absorbing plate (1); and an air groove with the diameter of 1mm is arranged at the inlet.

7. The extrusion die water absorbing sheet structure of claim 1 wherein: the water absorbing plate (1) is respectively provided with a connecting bolt hole (7) and a connecting threaded hole (10), and three parts of the water absorbing plate (1) are fastened and connected through connecting bolts.