CN214521361U

CN214521361U - Reversible deformation mold core of double-wall corrugated pipe mold

Info

Publication number: CN214521361U
Application number: CN202120233774.4U
Authority: CN
Inventors: 罗宏强
Original assignee: Guangdong Liansu Technology Industrial Co Ltd
Current assignee: Guangdong Liansu Technology Industrial Co Ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-29
Anticipated expiration: 2031-01-27

Abstract

The utility model relates to a double-walled bellows mould especially relates to a double-walled bellows mould's anti-deformation mould benevolence, mould benevolence is equipped with the runner, be equipped with anti-deformation groove on the runner, anti-deformation inslot is equipped with and is used for cup jointing the anti-deformation mold insert on the core. The utility model discloses can conveniently change the mould needs, the assembly is simple and easy, swift, can shorten mould research and development cycle, reduces the input to PVC double-walled bellows mould cost of manufacture, improves production efficiency greatly.

Description

Reversible deformation mold core of double-wall corrugated pipe mold

Technical Field

The utility model relates to a double-walled bellows mould especially relates to a reverse deformation mould benevolence of double-walled bellows mould.

Background

Because medium and small-sized enterprises compete blindly, the product quality is reduced, the product quality is sacrificed, the market share of the PVC double-wall corrugated pipe is directly influenced by the inferior product, the market loss is accelerated, and the PVC double-wall corrugated pipe is also influenced to a certain extent by the forbidding of the PVC corrugated pipe in which the lead-containing stabilizer is contacted with food products. At present, the double-wall corrugated pipe mold is manufactured by relating to the large deformation of products, and the size of the products which are subjected to multiple times of deformation change of the mold still cannot meet the requirements, for example, Chinese patents with publication numbers of CN209566481U and publication number of 2019.11.1: if reversible deformation is required in the die, the die needs to be changed for many times, so that the die core of the die is easily scrapped, the development cycle of the die is long, and the manufacturing cost is too high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a two-wall corrugated pipe mould's anti-deformation mould benevolence satisfies the demand of two-wall bellows in market, and convenient change mould needs, the assembly is simple and easy, swift, can shorten mould research and development cycle, reduces the input to PVC two-wall corrugated pipe mould cost of manufacture, improves production efficiency greatly.

The technical scheme of the utility model is that:

the anti-deformation mold core of the double-wall corrugated pipe mold is characterized in that a flow channel is arranged on the mold core, an anti-deformation groove is formed in the flow channel, and an anti-deformation insert sleeved on the mold core is arranged in the anti-deformation groove.

When the anti-deformation insert is subjected to anti-deformation, the anti-deformation insert is sleeved at the end part of the core, and then the core with the anti-deformation insert is correspondingly placed with the anti-deformation groove, so that the purpose of changing the anti-deformation of the mold can be achieved. The utility model discloses the assembly is simple and easy, swift, can shorten mould research and development cycle, reduces the input to PVC double-walled bellows mould cost of manufacture, improves production efficiency greatly.

Furthermore, the mould core comprises a front mould core plate and a rear mould core plate which are symmetrically arranged, and the front mould core plate and the rear mould core plate are combined to form the mould core. Two symmetrical mold core plates are spliced to form a mold core, so that the mold core is convenient to disassemble and assemble.

Furthermore, a convex block is arranged on the front die core plate, and a groove matched with the convex block is arranged on the rear die core plate. When the splicing is carried out, the convex block and the groove are matched and positioned, so that the rapid positioning splicing can be carried out, and the working efficiency is improved.

Furthermore, the front mold core plate and the rear mold core plate are integrally formed.

Furthermore, the runner on the mold core is a Y-shaped runner which consists of three sections of runners.

Furthermore, the reverse deformation groove is formed in each section of the flow channel, and a reverse deformation insert is arranged in each reverse deformation groove.

The runner mold core anti-deformation device is characterized in that the runner mold cores are provided with a plurality of anti-deformation grooves corresponding to the runners respectively, the anti-deformation grooves can be matched with anti-deformation mold inserts with different sizes, the core cores with different sizes can be sleeved with different anti-deformation mold inserts to perform anti-deformation simultaneously, the applicability is enhanced, and the production efficiency is improved.

Further, the anti-deformation insert is composed of two insert seats, the insert seats are provided with semicircular grooves, and the anti-deformation insert is sleeved on the mold core through a through hole formed by combining the two semicircular grooves.

When the two insert seats are installed, the two insert seats are respectively spliced from the two sides of the mold core to form the anti-deformation insert which is sleeved on the mold core, so that the installation is convenient and fast.

Furthermore, the insert seat is a U-shaped insert seat.

Further, the insert seat is integrally formed.

Furthermore, the insert seat is made of metal.

The utility model has the advantages that:

the utility model discloses come out the cutting of anti-deformation position, make anti-deformation mold insert, when carrying out anti-deformation, can take out the mold insert alone and process, treat process good the anti-deformation size that will reload mould benevolence on can, like this dismouting mould, processing anti-deformation size are simple and easy, make things convenient for the change mould needs, shorten mould research and development cycle, have practiced thrift mould cost of manufacture, reach the purpose that changes the mould anti-deformation fast.

Drawings

FIG. 1 is a schematic view of a core with an anti-deformation insert placed on a mold core

FIG. 2 is a schematic structural view of a front core plate;

FIG. 3 is a schematic structural view of the rear core plate;

FIG. 4 is a schematic view of the insert seat;

in the figure: the mold comprises a mold core 1, a front mold core plate 101, a rear mold core plate 102, a bump 103, a groove 104, a runner 2, an anti-deformation groove 3, an anti-deformation insert 4, an insert seat 401, a semicircular groove 402 and a mold core 5.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Example 1:

as shown in fig. 1-4, a reverse deformation mold core of a double-wall corrugated pipe mold, wherein a mold core 1 is provided with a runner 2, the runner 2 is provided with a reverse deformation groove 3, and a reverse deformation insert 4 sleeved on a mold core 5 is arranged in the reverse deformation groove 3;

the mold core 1 comprises a front mold core plate 101 and a rear mold core plate 102 which are symmetrically arranged, the front mold core plate 101 and the rear mold core plate 102 are combined to form the mold core 1, and the two symmetrical mold core plates are spliced to form the mold core, so that the mold core is convenient to disassemble and assemble;

the anti-deformation insert 4 is composed of two insert seats 401, the insert seats 401 are provided with semicircular grooves 402, and the anti-deformation insert 4 is sleeved on the core 5 through a through hole formed by combining the two semicircular grooves 402.

When the reverse deformation is carried out, the reverse deformation insert 4 is sleeved at the end part of the core 5, and then the core 5 with the reverse deformation insert 4 is correspondingly placed with the reverse deformation groove 3, so that the purpose of changing the reverse deformation of the mold can be achieved, if different sizes are needed, the reverse deformation insert 4 only needs to be independently disassembled for processing, and the mold core 1 does not need to be changed. The utility model discloses the assembly is simple and easy, swift, can shorten mould research and development cycle, reduces the input to PVC double-walled bellows mould cost of manufacture, improves production efficiency greatly.

In this embodiment, the front mold core plate 101 and the rear mold core plate 102 are integrally formed, the front mold core plate 101 is provided with a protrusion 103, the rear mold core plate 102 is provided with a groove 104 matched with the protrusion 103, and when the front mold core plate and the rear mold core plate are spliced, the protrusion 103 and the groove 104 are matched and positioned, so that the front mold core plate and the rear mold core plate can be quickly positioned and spliced, and the work efficiency is improved.

In this embodiment, the runner 2 on the mold core 1 is a Y-shaped runner, the Y-shaped runner is composed of three segments of runners, each segment of runner is provided with a reverse deformation groove 3, each reverse deformation groove 3 is provided with a reverse deformation insert 4, the plurality of runners are provided with reverse deformation grooves 3 respectively corresponding thereto, the reverse deformation grooves 3 can be matched with reverse deformation inserts 4 of different sizes, so that the plurality of cores 5 of different sizes can be sleeved with different reverse deformation inserts 4 for reverse deformation at the same time, thereby enhancing the applicability and improving the production efficiency.

In this embodiment, the insert seat 401 is a U-shaped insert seat, and the insert seat 401 is integrally formed by a metal material.

The utility model relates to a mould benevolence of double-walled bellows mould of pin-connected panel, its implementation mode is according to the difference of product, change mould benevolence into pin-connected panel from original integral mould benevolence, during the design with mould benevolence according to product bellmouth quantity split for the polylith, and cut out the anti-deformation position on the mould benevolence, make anti-deformation mold insert, thereby make the anti-deformation mold insert size in the mould benevolence in the polylith mould benevolence of independent change according to product size behind the double-walled bellows mould can the examination mould, reach the purpose that changes the mould anti-deformation, like this dismouting mould, processing anti-deformation size is simple and easy, conveniently change mould needs, shorten mould research and development cycle, the mould cost of manufacture has been practiced thrift.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The anti-deformation mold core of the double-wall corrugated pipe mold is characterized in that the mold core is provided with a flow channel, an anti-deformation groove is arranged on the flow channel, and an anti-deformation insert which is sleeved on the mold core is arranged in the anti-deformation groove.

2. The reverse deformation mold core according to claim 1, wherein the mold core comprises a front mold core plate and a rear mold core plate which are symmetrically arranged, and the front mold core plate and the rear mold core plate are combined to form the mold core.

3. The reverse deformation mold core according to claim 2, wherein a protrusion is disposed on the front mold core plate, and a groove engaged with the protrusion is disposed on the rear mold core plate.

4. The reverse deformation mold core according to claim 2, wherein the front mold core plate and the rear mold core plate are integrally formed.

5. The reverse deformation mold core of claim 1, wherein the mold core has Y-shaped flow channels, and the Y-shaped flow channels are composed of three sections of flow channels.

6. The reverse deformation mold core according to claim 5, wherein each section of the runner is provided with the reverse deformation groove, and each reverse deformation groove is internally provided with a reverse deformation insert.

7. The reverse deformation mold core according to claim 1 or 6, wherein the reverse deformation insert is composed of two insert seats, the insert seats are provided with semicircular grooves, and the reverse deformation insert is sleeved on the mold core through a through hole formed by combining the two semicircular grooves.

8. The reverse deformation mold insert of claim 7, wherein the insert seat is a U-shaped insert seat.

9. The reverse deformation mold insert of claim 7, wherein the insert seat is integrally formed.

10. The reverse deformation mold core according to claim 7, wherein the insert seat is made of metal.