CN213860462U

CN213860462U - Die internal mold device for manufacturing corrugated pipe

Info

Publication number: CN213860462U
Application number: CN202022807492.9U
Authority: CN
Inventors: 刘鹏; 万强
Original assignee: Huipeng Technology Wuxi Co ltd
Current assignee: Huipeng Technology Wuxi Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-03
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to the technical field of mold internal molds, in particular to a mold internal mold device for manufacturing corrugated pipes, which comprises a base, a lower mold and an upper mold, wherein the top of the base is provided with the lower mold, the outer surface of the top of the lower mold is provided with a sealing gasket, the front end of the outer surface of the top of the lower mold is provided with slots on both sides, the lower mold is internally provided with a mold slot, the upper mold is arranged right above the lower mold, the side walls on the right sides of the lower mold and the upper mold are provided with inserting holes, the junction of the back side between the upper mold and the lower mold is provided with a hinge, both sides of the outer side of the upper mold are provided with a fixed seat, the fixed seat is provided with a pressing block, the bottom of the upper mold is provided with an inserting block at the position corresponding to the slot, the top inside the upper mold is provided with a mounting seat, the bottom of the mounting seat is provided with a pressing pad, the top of going up the mould is equipped with the footstock, and this device simple structure, convenient to use and practicality are higher.

Description

Die internal mold device for manufacturing corrugated pipe

Technical Field

The utility model relates to a mould centre form technical field specifically is a mould centre form device for making bellows.

Background

Moulds (Mule) are used for obtaining various moulds and tools of required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

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 cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

When the existing mould for manufacturing the corrugated pipe is used, some materials may not reach a certain position of the mould, so that the manufactured finished product has defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould centre form device for making bellows to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a mold internal mold device for manufacturing corrugated pipes comprises a base, a lower mold and an upper mold, wherein the lower mold is arranged at the top of the base, sealing gaskets are arranged on the outer surface of the top of the lower mold, slots are formed in the two sides of the front end of the outer surface of the top of the lower mold, a mold groove is formed in the lower mold, a plurality of thread grooves are formed in the mold groove, the upper mold is arranged right above the lower mold, inserting holes are formed in the side walls on the right sides of the lower mold and the upper mold, hinges are arranged at the connection position of the back side between the upper mold and the lower mold, fixing seats are arranged on the two sides of the outer side of the upper mold, pressing blocks are arranged on the fixing seats, inserting blocks are arranged at the positions, corresponding to the slots, of the bottom of the upper mold, a mounting seat is arranged at the top of the inner portion of the upper mold, and the pressing gaskets are arranged at the bottom of the mounting seat, and the top of the upper die is provided with a top seat.

Preferably, the upper die and the lower die are connected through a hinge.

Preferably, the pressing block is in transmission connection with the inserting block.

Preferably, the plug block is plugged into the interior of the slot.

Preferably, the sealing gasket is made of rubber.

Preferably, the pressing pad is sleeved on the bottom of the mounting seat.

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

1. the utility model discloses in, through setting up sealed the pad, can avoid the inside of air admission mould at the in-process of mould processing, the condition that has the bubble in the production that leads to producing influences the quality of product.

2. The utility model discloses in, through setting up the press pad, can press at the in-process of moulding plastics, make better and the mould of material produce the contact, avoid appearing the flaw because of the not enough production that leads to after the shaping of the material at some positions.

3. The utility model discloses in, press the briquetting through setting up, can peg graft the piece and make the mould and the bed die closed between the inside of slot to can make the grafting piece pop out from the slot through pressing the briquetting, open the mould, more convenient handy.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the lower mold of the present invention;

FIG. 3 is a schematic view of the internal structure of the upper mold of the present invention;

FIG. 4 is a rear view of the present invention;

in the figure: 1. a base; 2. a lower die; 3. an upper die; 4. a fixed seat; 5. a top seat; 6. a pressing block; 7. inserting holes; 8. a slot; 9. a gasket; 10. a mold slot; 11. a thread groove; 12. an insertion block; 13. a mounting seat; 14. a pressing pad; 15. and (7) a hinge.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a mold internal mold device for manufacturing a corrugated pipe comprises a base 1, a lower mold 2 and an upper mold 3, wherein the top of the base 1 is provided with the lower mold 2, sealing gaskets 9 are arranged on the outer surface of the top of the lower mold 2, the sealing gaskets 9 are made of rubber materials, air can be prevented from entering the interior of the mold in the mold processing process, the condition that air bubbles exist in the produced air bubbles is caused, the quality of a product is influenced, two sides of the front end of the outer surface of the top of the lower mold 2 are respectively provided with an inserting groove 8, a mold groove 10 is arranged in the lower mold 2, a plurality of thread grooves 11 are arranged in the mold groove 10, the upper mold 3 is arranged right above the lower mold 2, inserting holes 7 are respectively arranged on the side walls on the right sides of the lower mold 2 and the upper mold 3, a hinge 15 is arranged at the junction of the back side between the upper mold 3 and the lower mold 2, the upper mold 3 is connected with the lower mold 2 through the hinge 15, the two sides of the outer side of the upper die 3 are both provided with a fixed seat 4, the fixed seat 4 is provided with a pressing block 6, the bottom of the upper die 3 is provided with an inserting block 12 at the position corresponding to the slot 8, the inserting block 12 is inserted in the inner part of the slot 8, the insertion block 12 can be inserted into the insertion groove 8 to close the upper mold 3 and the lower mold 2, and can make the grafting piece 12 pop out from slot 8 through pressing the briquetting 6, open the mould, more convenient good use, it is connected to press transmission between briquetting 6 and the grafting piece 12, the inside top of going up mould 3 is equipped with mount pad 13, the bottom of mount pad 13 is equipped with presses the pressure pad 14, press pad 14 cover to establish on the bottom of mount pad 13, the top of going up mould 3 is equipped with footstock 5, can press at the in-process of moulding plastics, make the better and mould production contact of material, avoid leading to the production after the shaping to appear the flaw because of the material at some positions is not enough.

The utility model discloses work flow: during the use, peg graft and close between mould 3 and bed die 2 in the inside messenger of slot 8 with insertion block 12, injection moulding device moulds plastics from spliced eye 7 to mould groove 10, sealed inside that the pad 9 can avoid the air admission mould in the in-process of mould processing, the condition that has the bubble in the production that leads to producing, press pad 14 to press at the in-process of moulding plastics, make the better and mould production contact of material, avoid leading to the production after the shaping to appear the flaw because of the material at some positions is not enough, pop out from slot 8 through pressing block 6 messenger insertion block 12, open the mould, take out the finished product, this device simple structure, convenient to use and practicality are higher.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould centre form device for making bellows, includes base (1), bed die (2) and mould (3) on, its characterized in that: the die is characterized in that a lower die (2) is arranged at the top of the base (1), sealing gaskets (9) are arranged on the outer surface of the top of the lower die (2), slots (8) are formed in the two sides of the front end of the outer surface of the top of the lower die (2), a die groove (10) is formed in the lower die (2), a plurality of thread grooves (11) are formed in the die groove (10), an upper die (3) is arranged right above the lower die (2), inserting holes (7) are formed in the side walls on the right sides of the lower die (2) and the upper die (3), hinges (15) are arranged at the connection part of the back side between the upper die (3) and the lower die (2), fixing seats (4) are arranged on the two sides of the outer side of the upper die (3), pressing blocks (6) are arranged on the fixing seats (4), and inserting blocks (12) are arranged at the positions, corresponding to the slots (8), at the bottom of the upper die (3), the top of the interior of the upper die (3) is provided with a mounting seat (13), the bottom of the mounting seat (13) is provided with a pressing pad (14), and the top of the upper die (3) is provided with a top seat (5).

2. The in-mold device for manufacturing corrugated pipe as claimed in claim 1, wherein: the upper die (3) is connected with the lower die (2) through a hinge (15).

3. The in-mold device for manufacturing corrugated pipe as claimed in claim 1, wherein: the pressing block (6) is in transmission connection with the inserting block (12).

4. The in-mold device for manufacturing corrugated pipe as claimed in claim 1, wherein: the plug-in block (12) is plugged into the interior of the slot (8).

5. The in-mold device for manufacturing corrugated pipe as claimed in claim 1, wherein: the sealing gasket (9) is made of rubber.

6. The in-mold device for manufacturing corrugated pipe as claimed in claim 1, wherein: the pressing pad (14) is sleeved on the bottom of the mounting seat (13).