CN209829896U

CN209829896U - Closed position section bar mould

Info

Publication number: CN209829896U
Application number: CN201920517607.5U
Authority: CN
Inventors: 曾云
Original assignee: Suzhou Yongli Die Manufacturing Co Ltd
Current assignee: Suzhou Yongli Die Manufacturing Co Ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2019-12-24
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a seal position section bar mould, including last mould and lower mould, go up and be connected with connecting pin and pin between mould and the lower mould, the both sides of going up mould and lower mould all are equipped with the locating hole, and the welding chamber has been seted up at the middle part of going up the mould, and the opening has been seted up at the middle part of lower mould. The utility model discloses a connecting pin and pin will go up the mould and be connected with the lower mould, make and go up mould and lower mould and can seal also can break off, through the design of sealing and disconnection concatenation and the inclination cooperation that the lower mould opening part adopted, the opening cross-section that can solve the mould is less, and open-ended intensity can not support the problem of cantilever.

Description

Closed position section bar mould

Technical Field

The utility model relates to a mould specifically is a seal position section bar mould.

Background

The mould is various moulds and tools for obtaining required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, and the appearance of the products is realized mainly by changing the physical state of the formed materials.

At present, the opening section of the existing die is small, the opening strength cannot support the cantilever, the processing difficulty of the complex structural section which is not linearly changed and has a long cantilever is high, and the cantilever is easy to break due to extrusion, so that the die is scrapped. Therefore, we improve the above and provide a closed position profile mold.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a seal position section bar mould.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a seal position section bar mould, including last mould and lower mould, be connected with connecting pin and pin between last mould and the lower mould, the both sides of going up mould and lower mould all are equipped with the locating hole, the welding chamber has been seted up at the middle part of going up the mould, the opening has been seted up at the middle part of lower mould.

As an optimal technical scheme of the utility model, the pin is distributed as central symmetry with the centre of a circle of last mould and lower mould with last mould.

As a preferred technical scheme of the utility model, open-ended shape is the toper, and open-ended angle is fifteen degrees.

As a preferred technical scheme of the utility model, the bottom of seam room right-hand member is the slope form, and the angle of seam room slope form is fifteen degrees.

As a preferred technical scheme of the utility model, the constant head tank has been seted up at the top of lower mould, and the inside of constant head tank is equipped with positioning bolt.

As an optimized technical scheme of the utility model, the diffluence hole has been seted up in the front of going up the mould, the quantity in diffluence hole is six at least.

The utility model has the advantages that: this kind of seal position section bar mould will go up mould and lower mould through connecting pin and be connected, makes to go up mould and lower mould and can seal also can break off, through the design of sealing and breaking off the concatenation and the slope cooperation that upper and lower mould opening part adopted, can solve the opening cross-section of mould less, the open-ended intensity can not support the problem of cantilever.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a closed-position profile mold according to the present invention;

fig. 2 is a structural schematic diagram of the right-side view sectioning of the closed-position profile mold of the utility model.

In the figure: 1. an upper die; 2. a lower die; 3. a connecting pin; 4. a pin; 5. positioning the bolt; 6. positioning holes; 7. a welding chamber; 8. an opening; 9. and a shunt hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1 and 2, the utility model relates to a seal position section bar mould, including last mould 1 and lower mould 2, go up and be connected with connecting pin 3 and pin 4 between mould 1 and the lower mould 2, the both sides of going up mould 1 and lower mould 2 all are equipped with locating hole 6, and the middle part of going up mould 1 has seted up the seam room 7, and opening 8 has been seted up at the middle part of lower mould 2.

Wherein, the pin 4 and the centre of a circle of going up mould 1 and lower mould 2 that goes up mould 1 are central symmetry distribution, can make through mutually supporting of connecting pin 3 and pin 4 go up mould 1 and lower mould 2 separation or closure, and then improved the application scope of this mould, increased the practicality of this mould.

Wherein, the shape of opening 8 is the toper, and the angle of opening 8 is fifteen degrees, can increase the area of opening 8 to make this mould can process the section bar of long cantilever.

Wherein, the bottom of the right end of the welding chamber 7 is inclined, and the inclined angle of the welding chamber 7 is fifteen degrees.

Wherein, the constant head tank has been seted up at the top of lower mould 2, and the inside of constant head tank is equipped with positioning bolt 5, and is more accurate when the cooperation through constant head tank and positioning bolt 5 can make this mould seal, has improved the practicality of this mould.

Wherein, the front of going up mould 1 has seted up reposition of redundant personnel hole 9, and the quantity of reposition of redundant personnel hole 9 is six at least, and reposition of redundant personnel hole 9 can make this mould when the extrusion, and the velocity of flow of each position on the mould is even, extrudees steadily.

During operation, at first, be connected this mould and current die-casting equipment through locating hole 6, notice the mounted position of this mould during connection and should accord with the design requirement, make this mould rise the type power center and die-casting machine distance minimum as far as possible, it is more even to make the big thick stick atress of die-casting machine like this, put into soft thing such as cotton silk in the seam room 7 after the installation is accomplished, do the simulation die-casting twice, whether the check adjustment is suitable, the section bar that will die-cast after the check is finished and affirming to be errorless is placed on this mould, through current die-casting equipment and according to the requirement of processing technology to the section bar on the mould die-casting can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a seal a section bar mould, includes mould (1) and lower mould (2), its characterized in that, go up and be connected with connecting pin (3) and pin (4) between mould (1) and lower mould (2), the both sides of going up mould (1) and lower mould (2) all are equipped with locating hole (6), weld chamber (7) have been seted up at the middle part of going up mould (1), opening (8) have been seted up at the middle part of lower mould (2).

2. A closed position profile mold according to claim 1, characterized in that the pins (4) and the upper mold (1) are distributed symmetrically with the center of the circle of the upper mold (1) and the center of the circle of the lower mold (2) as the center.

3. A closed position profile mold according to claim 1, characterized in that the shape of the opening (8) is conical and the angle of the opening (8) is fifteen degrees.

4. A closed position profile mould according to claim 1, characterized in that the bottom of the right end of the welding chamber (7) is inclined and the angle of inclination of the welding chamber (7) is fifteen degrees.

5. The closed position profile mold according to claim 1, wherein a positioning groove is formed at the top of the lower mold (2), and a positioning bolt (5) is arranged inside the positioning groove.

6. A closed position section bar mould according to claim 1, characterized in that the front of the upper mould (1) is provided with shunting holes (9), and the number of shunting holes (9) is at least six.