CN205551392U - Casting mould that cooling effect is good - Google Patents

Abstract

The utility model discloses a casting mould that cooling effect is good, include movable mould frame, cover half frame, movable mould base, cover half base, go up die cavity, lower die cavity, the below at the movable mould frame is installed to the movable mould base, the top at the cover half frame is installed to the cover half base, it is located the movable mould base to go up the die cavity, the die cavity is located down in the cover half base, the movable mould fixed plate is installed to the below of movable mould frame, the cover half fixed plate is installed to cover half frame top, be provided with the cooling water course in the movable mould base, just it is located the upper portion of die cavity to go up the cooling water course, be provided with the lower cooling water course in the cover half base, just the lower part that the cooling water. The utility model has the advantages of simple structure and reasonable design, through being provided with cooling water course and lower cooling water course, can accelerate the cooling rate of mould to improve efficiency, satisfied the demand of production.

Description

A casting mold with good cooling effect

technical field

The utility model relates to the field of molds, in particular to a casting mold with good cooling effect.

Background technique

Mold, various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. In short, a mold is a tool used to shape an object. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material.

Under the action of external force, the blank becomes a tool with a specific shape and size. Widely used in blanking, die forging, cold heading, extrusion, powder metallurgy parts pressing, pressure casting, and compression molding or injection molding of engineering plastics, rubber, ceramics and other products. The mold has a specific contour or cavity shape, and the application of the contour shape with a cutting edge can separate the blank according to the contour line shape (punching). Applying the shape of the inner cavity can make the blank obtain the corresponding three-dimensional shape. The mold generally includes two parts, the movable mold and the fixed mold (or punch and die), which can be separated or combined. Take out the parts when they are separated, and inject the blank into the mold cavity to form when they are closed. The mold is a precision tool with a complex shape and bears the bulging force of the billet. It has high requirements for structural strength, stiffness, surface hardness, surface roughness and machining accuracy. The development level of mold production is one of the important symbols of the level of mechanical manufacturing.

Casting is a kind of metal thermal processing, which plays an important role in industrial development. Casting is to melt a metal into a liquid, and then inject hydraulic pressure into a mold to obtain a casting. At present, casting molds are all bonded with sand. It is sintered at high temperature, and it needs to be cooled before it can be used. At present, the mold after sintering is naturally cooled, and the natural cooling time is long, and the efficiency is extremely low.

Utility model content

The purpose of the utility model is to provide a casting mold with good cooling effect in order to overcome the deficiencies of the prior art.

The utility model is realized through the following technical solutions:

A casting mold with good cooling effect, comprising a movable mold base, a fixed mold base, a movable mold base, a fixed mold base, an upper mold cavity, and a lower mold cavity, the movable mold base is installed under the movable mold base, and the fixed mold base The mold base is installed above the fixed mold base, the upper mold cavity is located in the movable mold base, the lower mold cavity is located in the fixed mold base, and a movable mold fixed plate is installed under the movable mold base. A fixed mold fixed plate is installed above the fixed mold frame, an upper cooling water channel is arranged in the movable mold base, and the upper cooling water channel is located on the upper part of the upper cavity, a lower cooling water channel is arranged in the fixed mold base, and the The lower cooling channel is located at the bottom of the lower cavity.

As a preferred technical solution of the present invention, the movable mold base and the movable mold base are connected by bolts, and the fixed mold base and the fixed mold base are connected by bolts.

As a preferred technical solution of the utility model, the upper end of the movable mold fixing plate is welded together with the lower end of the movable mold frame.

As a preferred technical solution of the present invention, the lower end of the fixed plate and the upper end of the fixed frame are welded together.

Compared with the existing technology, the beneficial effect of the utility model is: the utility model is simple in structure and reasonable in design, and the cooling speed of the mold can be accelerated by setting the upper cooling channel and the lower cooling channel, thereby improving the efficiency and satisfying the production needs.

Description of drawings

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

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to Fig. 1, Fig. 1 is the structural representation of the utility model.

The casting mold with good cooling effect comprises a movable mold base 1, a fixed mold base 2, a movable mold base 3, a fixed mold base 4, an upper mold cavity 5, and a lower mold cavity 10, and the movable mold base 3 is installed on Below the movable mold base 1, the fixed mold base 4 is installed above the fixed mold base 2, the upper cavity 5 is located in the movable mold base 3, and the lower cavity 10 is located in the fixed mold base 4, A movable mold fixed plate 6 is installed below the movable mold frame 1 , and a fixed mold fixed plate 7 is installed above the fixed mold frame 2 . The movable mold base 1 and the movable mold base 3 are connected by bolts 8, the fixed mold base 2 and the fixed mold base 4 are connected by bolts 8, the upper end of the movable mold fixing plate 6 is connected with the movable mold base 1 The lower ends are welded together, and the lower end of the fixed die set plate 7 is welded together with the upper end of the fixed die frame 2.

The upper cooling water channel 9 is arranged in the movable mold base 3, and the upper cooling water channel 9 is located on the upper part of the upper cavity 5, and the lower cooling water channel 11 is arranged in the fixed mold base 4, and the lower cooling water channel 11 Located at the bottom of the lower cavity 10.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (4)

1. a casting mould for good cooling results, including dynamic model frame (1), cover half frame (2), dynamic model Seat (3), cover half seat (4), upper impression (5), lower impressions (10), described dynamic model seat (3) is installed In the lower section of dynamic model frame (1), described cover half seat (4) is arranged on the top of cover half frame (2), described Upper impression (5) is positioned at dynamic model seat (3), and described lower impressions (10) is positioned at described cover half seat (4) In, it is characterised in that: the lower section of described dynamic model frame (1) is provided with dynamic mould fixing plate (6), described fixed Mould bases (2) is arranged above cover half fixed plate (7), is provided with cooling in described dynamic model seat (3) Water channel (9), and described upper cooling water channel (9) is positioned at the top of upper impression (5), described cover half seat (4) it is provided with lower cooling water channel (11) in, and described lower cooling water channel (11) is positioned at lower impressions (10) Bottom.

The casting mould of a kind of good cooling results the most according to claim 1, it is characterised in that: It is connected by bolt (8) between described dynamic model frame (1) and dynamic model seat (3), described cover half frame (2) And be connected by bolt (8) between cover half seat (4).

The casting mould of a kind of good cooling results the most according to claim 1, it is characterised in that: The upper end of described dynamic mould fixing plate (6) welds together with the lower end of dynamic model frame (1).

The casting mould of a kind of good cooling results the most according to claim 3, it is characterised in that: The lower end of described cover half fixed plate (7) welds together with the upper end of cover half frame (2).