CN211000145U

CN211000145U - Low-pressure die structure

Info

Publication number: CN211000145U
Application number: CN201921429056.3U
Authority: CN
Inventors: 冯智喜; 郭亮; 张可祥; 闫燕民
Original assignee: Shandong Taikai Investment Casting Co ltd
Current assignee: Shandong Taikai Investment Casting Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-07-14
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a low pressure mould structure relates to the mould field, comprises an upper die, the below of going up the mould is provided with the side form, and the below of side form is provided with the die block, the lower surface of going up the mould is provided with spacing crossbeam, the upper surface of side form is provided with the tang on the side form, spacing crossbeam matches and settles in the tang on the side form, the upper surface of die block is provided with the die block tang, the inboard block that matches of lower extreme of side form is on the die block tang. The utility model has the advantages that when the middle side die and the upper die are assembled, the limit cross beam is clamped in the upper seam allowance of the side die for limiting, and the limit cross beam is fixed on the upper die through screws, thereby being convenient for detection; the utility model discloses through vertical tang location between well side form and the die block, difficult production wearing and tearing have increased the holistic life of low pressure mould structure.

Description

Low-pressure die structure

Technical Field

The utility model relates to a mould field specifically is low pressure mould structure.

Background

The mold is various molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, and the low-pressure mold also belongs to one of the molds.

In the prior art, the upper side of the side die is limited by the spigot of the upper die after the low-pressure die is closed, so that the detection is not easy, the side die and the spigot of the bottom die are transversely sealed, the abrasion is easy, and the service life of the whole low-pressure die structure is reduced.

Therefore, it is necessary to develop a low pressure mold structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low pressure mould structure 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: low pressure mould structure, including last mould, the below of going up the mould is provided with the side form, and the below of side form is provided with the die block, the lower surface of going up the mould is provided with limit beam, the upper surface of side form is provided with the tang on the side form, limit beam matches and settles in the tang on the side form, the upper surface of die block is provided with the die block tang, the inboard block that matches of lower extreme of side form is on the die block tang.

Preferably, the limiting cross beam is of a rectangular plate-shaped structure, and the limiting cross beam is fixed on the lower surface of the upper die close to the outer ring through screws.

Preferably, the upper spigot of the side die is of a rectangular groove body structure, and the upper spigot of the side die is arranged at the inner side position of the upper surface of the side die.

Preferably, the bottom die spigot is of an arc groove structure, and is arranged on the upper surface of the bottom die close to the outer ring.

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

1. the utility model has the advantages that when the middle side die and the upper die are assembled, the limit cross beam is clamped in the upper seam allowance of the side die for limiting, and the limit cross beam is fixed on the upper die through screws, thereby being convenient for detection;

2. the utility model discloses through vertical tang location between well side form and the die block, difficult production wearing and tearing have increased the holistic life of low pressure mould structure.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: the die comprises an upper die 1, a side die 2, a bottom die 3, a limiting cross beam 101, a side die upper spigot 201 and a bottom die spigot 301.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: low pressure mould structure, including last mould 1, the below of going up mould 1 is provided with side form 2, and the below of side form 2 is provided with die block 3, and the lower surface of going up mould 1 is provided with spacing crossbeam 101, and the upper surface of side form 2 is provided with side form tang 201, and spacing crossbeam 101 matches and settles in side form tang 201, and the upper surface of die block 3 is provided with die block tang 301, and the inboard block that matches of lower extreme of side form 2 is on die block tang 301.

Further, in the above scheme, the limiting cross beam 101 is of a rectangular plate-shaped structure, the limiting cross beam 101 is fixed to the position, close to the outer ring, of the lower surface of the upper die 1 through screws, the limiting cross beam 101 is convenient to disassemble, assemble and replace, maintenance is convenient, and use cost is reduced.

Further, in the above scheme, the side form upper spigot 201 is a rectangular groove body structure, the side form upper spigot 201 is arranged at the inner side of the upper surface of the side form 2, the structural design is reasonable, and when the side form 2 is closed, the limit cross beam 101 mounted on the lower surface of the upper die 1 can be smoothly clamped and enters the side form upper spigot 201 to limit.

Further, in the above scheme, the bottom die seam allowance 301 is of an arc groove structure, the bottom die seam allowance 301 is arranged on the upper surface of the bottom die 3 and close to the outer ring, so that when the side die 2 is closed, the bottom of the side die 2 is directly matched and clamped in the bottom die seam allowance 301 on the outer ring of the upper surface of the bottom die 3.

This practical theory of operation: go up the mould 1 lower surface and have spacing crossbeam 101 through the screw mounting, and go up on mould 1 and side form 2 compound die, spacing crossbeam 101 matches the block and carries on spacingly in tang 201 on the side form, and wherein, spacing crossbeam 101 is convenient for the dismouting, does not influence the detection.

And carry on spacingly through the die block tang 301 of vertical setting between side form 2 and the die block 3, and die block tang 301 is the arcwall face, has reduced the wearing and tearing that produce when side form 2 and die block 3 compound die are spacing, has increased the life of low pressure mould structure.

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. Low pressure mould structure, including last mould (1), its characterized in that: the utility model discloses a die set, including last mould (1), last mould (2), side form (2), the below of side form (2) is provided with die block (3), the lower surface of going up mould (1) is provided with limit beam (101), the upper surface of side form (2) is provided with tang (201) on the side form, tang (201) on the side form are settled in limit beam (101) matching, the upper surface of die block (3) is provided with die block tang (301), the inboard matching block of lower extreme of side form (2) is on die block tang (301).

2. A low-pressure mold structure as claimed in claim 1, wherein: the limiting cross beam (101) is of a rectangular plate-shaped structure, and the limiting cross beam (101) is fixed to the position, close to the outer ring, of the lower surface of the upper die (1) through screws.

3. A low-pressure mold structure as claimed in claim 1, wherein: the upper spigot (201) of the side die is of a rectangular groove body structure, and the upper spigot (201) of the side die is arranged at the inner side position of the upper surface of the side die (2).

4. A low-pressure mold structure as claimed in claim 1, wherein: die block tang (301) are arc cell body structure, and die block tang (301) set up the position that is close to the outer lane at the upper surface of die block (3).