CN202506796U

CN202506796U - Aluminum casting die with formwork

Info

Publication number: CN202506796U
Application number: CN201220025209XU
Authority: CN
Inventors: 刘胜军; 徐素冲
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2012-01-19
Filing date: 2012-01-19
Publication date: 2012-10-31
Anticipated expiration: 2022-01-19

Abstract

The utility model relates to a die structure, and in particular relates to an aluminum casting die with a formwork. The aluminum casting die comprises an aluminum casting die core (1), the formwork (2) and a heat insulating plate (5), wherein the formwork (2) and the heat insulating plate (5) are connected with the aluminum casting die core (1) through bolts (4); and an embedding block (3) is fixed on the aluminum casting die core (1) and in threaded connection with the bolts (4). With the adoption of the aluminum casting die under the technical scheme, the connecting strength of the bolts and the aluminum casting die core is improved, and the overall strength of the aluminum casting die core is improved as well; and the aluminum casting die is of a simple structure.

Description

Cast-aluminum die with template

Technical field

The utility model relates to a kind of mould structure, relates in particular to a kind of cast-aluminum die with template.

Background technology

The mould die is the body of mould, and it is used for the moulding of product, the aluminum materials that adopt in its overall structure more; With the effect of realization weight reduction, but the employing of this material makes integral intensity lower; Also therefore, in the syndeton of template, template realizes being connected with the cast aluminium die through bolt with warming plate; Its operating procedure at first to the cast aluminium die tapping of holing, is connected with inside and outside pitch thread cover then in this screwed hole; Increase the screw strength of cast aluminium die through pitch thread cover inside and outside this, then hex bolts is threaded in inside and outside this in pitch thread cover.Adopt syndeton as above, inside and outside pitch thread is enclosed within the long-term vibration can produce loosening phenomenon, and it is loosening to cause template to be connected with die; And then make the die clearance unstable; And the intensity of cast aluminium die is lower, and the boring tapping damages when long-term vibration is stressed easily; Cause inside and outside pitch thread cover to separate with the cast aluminium die, its connection is firm inadequately.

The utility model content

For solving the deficiency that exists in the prior art, the utility model provides a kind of cast-aluminum die with template that improves bonding strength between template and the mould, when realizing template and mould firmly is connected, has improved the bulk life time of mould.

Be to realize above-mentioned purpose, the cast-aluminum die with template of the utility model, comprise the cast aluminium die, with the cast aluminium die through bolted template and warming plate, on the cast aluminium die, be fixed with and insert, described bolt is threaded with inserting.Insert through what set up; Can increase cast aluminium die and bolted area; Improved bonding strength, and, guaranteed under the less prerequisite of mold integral mass change through the material (as adopting cast iron) that change is inserted; Effectively strengthen directly taking place the intensity of annexation parts, effectively prevent to vibrate and loosening between inserting of causing and the cast aluminium die with bolt.

As qualification to aforesaid way, described insert to inlay with the cast aluminium die be connected.Through inlaying connection, make whole syndeton compact more, and improved the area of inserting with the cast aluminium die that is connected.

As the improvement to aforesaid way, the described upper surface of inserting is not higher than the upper surface of cast aluminium die.Embed fully in the cast aluminium die through inserting, making inserts maximizes with the area that is connected of cast aluminium die.

As the further qualification to aforesaid way, described inserting embeds the part of cast aluminium die, and its cross sectional shape is " worker " font.Through the setting of this structure, make the syndeton of inserting more firm with the cast aluminium die, effectively raise the bulk strength of inserting with after the cast aluminium die is connected, loosening with the cast aluminium die inserted that has prevented further that vibration from causing.

In sum, adopt the utility model technical scheme, when improving bolt and cast aluminium die bonding strength, strengthened the bulk strength of cast aluminium die, it is simple in structure.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further to specify:

Fig. 1 is the annexation structural representation of the utility model.

Among the figure:

1, cast aluminium die; 2, template; 3, insert; 4, bolt; 5, warming plate; 6, spring washer.

The specific embodiment

The cast-aluminum die with template of the utility model; The template 2 and the warming plate 5 that comprise cast aluminium die 1, be connected through bolt 4 with cast aluminium die 1; Its design philosophy is: on cast aluminium die 1, be fixed with and insert 3, insert and 3 adopt cast iron qualities, described bolt 43 is threaded with inserting.

Structure shown in Figure 1 is based on a kind of application form under the above-mentioned design philosophy, and for the structure that clearer explanation the utility model contributes to prior art, it shows the part-structure in the entire die.By shown in Figure 1, be inlaid with in the inside of cast aluminium die 1 and insert 3,3 whole the embeddings in the cast aluminium dies 1 of inserting, and the upper surface of its upper surface and cast aluminium die 1 is in same horizontal plane; 3 the cross sectional shape inserted is " worker " font, and like this, cast aluminium die 1 can embed and fill up the I-shaped groove of " worker " font structure fully, realizes cast aluminium die 1 and inserts firm connection of 3.The top of cast aluminium die 1 is provided with warming plate 5, template 2, and all correspondence has the hole that supplies bolt 4 to pass through on warming plate 5 and template 2, behind the pocketed springs packing ring 6, behind perforation template 2, the warming plate 5, is threaded with cast aluminium die 1 on the bolt 4.

In manufacturer; Adopt casting method that as above structure is made: molded work at first disappears; The mould that disappears the then manufacturing of inserting in the time of cast aluminium, makes and inserts and cast aluminium die cast solid; The tapping of on inserting, holing then uses bolt, spring washer that template, warming plate are connected with the cast aluminium die at last.

Claims

1. cast-aluminum die with template; The template (2) and the warming plate (5) that comprise cast aluminium die (1), be connected through bolt (4) with cast aluminium die (1); It is characterized in that: on cast aluminium die (1), be fixed with insert (3), described bolt (4) is threaded with insert (3).

2. the cast-aluminum die with template according to claim 1 is characterized in that: described inserting (3) inlayed with cast aluminium die (1) and is connected.

3. the cast-aluminum die with template according to claim 2 is characterized in that: the upper surface of described inserting (3) is not higher than the upper surface of cast aluminium die (1).

4. according to claim 2 or 3 described cast-aluminum dies with template, it is characterized in that: described inserting (3) embeds the part of cast aluminium die (1), and its cross sectional shape is " worker " font.