CN210817333U

CN210817333U - Metal mold for producing parts in boss direction

Info

Publication number: CN210817333U
Application number: CN201921709236.7U
Authority: CN
Inventors: 张殿成; 修继; 陈学朋
Original assignee: Shenyang Chuangxin Alloy Co ltd
Current assignee: Shenyang Chuangxin Alloy Co ltd
Priority date: 2019-10-01
Filing date: 2019-10-01
Publication date: 2020-06-23
Anticipated expiration: 2029-10-01

Abstract

The utility model relates to a metal mold mould for producing part on boss direction belongs to metal mold mould structural design technical field. The sand core forming die comprises a bottom plate, a right die, a left die and a sand core; the sand core is positioned in a die body consisting of a left die and a right die, a cavity is formed between the sand core and the die body, the bottom plate is installed on the die body below the sand core, a pouring gate is arranged at the center of the bottom plate, the right die and the left die are connected through a first side cover and a second side cover, a movable block is arranged on the upper portion of one side in the left die and the upper portion of one side in the right die, and one end of the movable block is inserted into a groove in the die body and hung inside the die body. The utility model discloses broken the design of original metal mold mould, the movable block that a similar T type groove and dovetail combined together of innovative preparation can hang on the mould body, has simplified the degree of difficulty of producing this product to satisfy customer's demand completely.

Description

Metal mold for producing parts in boss direction

Technical Field

The utility model provides a metal mold mould for producing part on boss direction belongs to metal mold mould structural design technical field.

Background

For casting parts, resin sand molds are often used for casting and molding, but the defect rate of the parts cast by the resin sand molds is high, and the production efficiency is low, so that the actual needs of customers are difficult to meet.

When parts are cast through a metal mold, the direction of the bosses of the produced product is vertical to the parting surface, so that the mold can be opened directly without adding loose pieces; or at an angle to the parting plane, but a loose piece can be made which is placed directly on the mould. However, as shown in fig. 1-4, the product produced at this time has a vertically upward boss, and a loose piece directly placed on the mold cannot be manufactured, so a novel metal mold needs to be developed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a metal mold mould for producing part on the boss direction for the production boss direction is upwards, and can not direct die sinking product.

The utility model discloses a realize through following technical scheme:

a metal mold for producing parts in the boss direction comprises a bottom plate, a right mold, a left mold and a sand core; the sand core is positioned in a die body consisting of a left die and a right die, a cavity is formed between the sand core and the die body, the bottom plate is installed on the die body below the sand core, a pouring gate is arranged at the center of the bottom plate, the right die and the left die are connected through a first side cover and a second side cover, a movable block is arranged on the upper portion of one side in the left die and the upper portion of one side in the right die, and one end of the movable block is inserted into a groove in the die body and hung inside the die body.

Further, the loose piece is of a structure similar to a T-shaped groove combined with a dovetail groove, and one end of the T-shaped flange is inserted into a groove in the die main body.

Furthermore, the number of the loose pieces is two, the loose pieces are respectively arranged in the left die and the right die, the loose pieces in the left die and the right die are obliquely and correspondingly arranged, and the sizes and the shapes are the same.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses broken the design of original metal mold mould, the movable block that a similar T type groove and dovetail combined together of innovative preparation can hang on the mould body, has simplified the degree of difficulty of producing this product to satisfy customer's demand completely.

Drawings

Fig. 1 is a front view of the product produced by the present invention.

Fig. 2 is a side view of the product produced by the present invention.

Fig. 3 is a top view of the product produced by the present invention.

Fig. 4 is a rear view of the product produced by the present invention.

FIG. 5 is a front view of a metal mold for producing a part in the direction of the boss.

Fig. 6 is a cross-sectional view a-a of fig. 5 (without the sand core).

Fig. 7 is a cross-sectional view a-a of fig. 5 (containing a sand core).

Fig. 8 is a sectional view B-B of fig. 5.

FIG. 9 is a partial enlarged view of a loose piece.

In the figure: 1 is a bottom plate, 2 is a right die, 3 is a left die, 4 is a first side cover, 5 is a second side cover, and 6 is a sand core; 7 is a loose piece; and 8 is a gate.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments.

Example (b): as shown in fig. 5-9, a metal mold for producing a part in a boss direction comprises a bottom plate 1, a right mold 2, a left mold 3 and a sand core 6; the sand core 6 is positioned in a die body consisting of a left die 3 and a right die 2, a cavity is formed between the sand core 6 and the die body, the bottom plate 1 is installed on the die body below the sand core 6, a pouring gate 8 is arranged at the center of the bottom plate 1, the right die 2 is connected with one side of the first side cover 4 and one side of the second side cover 5 through bolts, the left die 3 is connected with the other side of the first side cover 4 and the other side of the second side cover 5 through bolts, and a movable block 7 is arranged on the upper portion of one side in the left die 3 and the right die 2.

The movable block 7 is a structure combined with a dovetail groove like a T-shaped groove; the number of the loose pieces 7 is two, the loose pieces are arranged on the left die and the right die respectively and are correspondingly arranged, the sizes and the shapes are the same, and the loose pieces can be hung on the die body.

The utility model is described with the following drawings in the process of one-time use: firstly, hanging the movable block 7 into grooves in the left die 3 and the right die 2, then closing the left die and the right die, respectively connecting the side cover I4 and the side cover II 5 with the right die 2 and the left die 3 through bolts, and finally pouring; and after pouring is finished, opening the side cover I4 and the side cover II 5, opening the left die and the right die, opening the movable block 7, taking out the movable block together with the left die and the right die, and taking out the sand core 6 to finish a die opening process.

The embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a metal type mould for producing part on boss direction which characterized in that: the sand core forming die comprises a bottom plate, a right die, a left die and a sand core; the sand core is positioned in a die body consisting of a left die and a right die, a cavity is formed between the sand core and the die body, the bottom plate is installed on the die body below the sand core, a pouring gate is arranged at the center of the bottom plate, the right die and the left die are connected through a first side cover and a second side cover, a movable block is arranged on the upper portion of one side in the left die and the upper portion of one side in the right die, and one end of the movable block is inserted into a groove in the die body and hung inside the die body.

2. A die set for producing a part in the direction of the boss according to claim 1, wherein: the loose piece is a structure similar to a T-shaped groove and a dovetail groove, and one end of the T-shaped flange is inserted into a groove in the die main body.

3. A die set for producing a part in the direction of the boss according to claim 1, wherein: the movable blocks are two in number, the movable blocks are respectively arranged in the left die and the right die, the movable blocks in the left die and the right die are obliquely and correspondingly arranged, and the sizes and the shapes are the same.