CN2761315Y

CN2761315Y - Water-cooled foundry steel mould

Info

Publication number: CN2761315Y
Application number: CN 200420097986
Authority: CN
Inventors: 李佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-29
Filing date: 2004-11-29
Publication date: 2006-03-01
Anticipated expiration: 2014-11-29

Abstract

The utility model discloses a water-cooled foundry steel mould. A cooling water cavity, a water inlet and a water outlet are arranged in a mould body of an upper mould body, wherein the water inlet and the water outlet are communicated with the cooling water cavity. A cooling water cavity, a water inlet and a water outlet are also arranged in a mould body of a lower mould body, wherein the water inlet and the water outlet are communicated with the cooling water cavity. When the utility model is used, a circulating water pump can make water pass through the water cavities of the mould bodies, and consequently, the cooling speed of the foundry steel mould can be increased and the service efficiency and the service life of the foundry steel mould can be increased.

Description

The water-cooled cast dies

Technical field

The utility model relates to a kind of metal casting technical field, relates in particular to a kind of cast dies.

Background technology

Punching block has application widely at casting technology field owing to its casting efficient height, casting quality are good, sand casting inefficiency, with serious pollution defective have been avoided fully, but the shortcoming of cast dies is in use to be heated easily, because cooling velocity is slow thereby reduced the rate that recycles of mould, and cast dies also greatly reduces the service life of cast dies under the high temperature action of high temperature cast metal liquid.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of water-cooled cast dies that improves cooling velocity.

For achieving the above object, the technical solution of the utility model is: the water-cooled cast dies comprises can dock upper die body and the lower mold body that becomes one mutually, upper die body and lower mold body inside are provided with the foundry goods die cavity, the water inlet and the delivery port that are provided with cooling water cavity in the die body of described upper die body and communicate with cooling water cavity, the water inlet and the delivery port that also are provided with cooling water cavity in the die body of described lower mold body and communicate with cooling water cavity, the joint of upper die body and lower mold body is respectively equipped with cast gate and rising head.

As a kind of improvement, described cast gate is divided into first cast gate that is fixed on upper die body and is fixed on second cast gate of lower mold body, and first cast gate and second cast gate can dock with the butt joint of upper die body and lower mold body and be one; Described rising head is divided into first rising head that is fixed on upper die body and is fixed on second rising head of lower mold body, and first rising head and second rising head can dock with the butt joint of upper die body and lower mold body and be one.

Owing to adopt technique scheme, the water inlet and the delivery port that are provided with cooling water cavity in the die body of described upper die body and communicate with cooling water cavity, the water inlet and the delivery port that also are provided with cooling water cavity in the die body of described lower mold body and communicate with cooling water cavity, in use can make water pass through the die body water cavity by water circulating pump, thereby accelerated the cooling velocity of cast dies, improved the service efficiency and the service life of cast dies.

Description of drawings

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

Fig. 2 is the structural representation of the utility model embodiment upper die body;

Fig. 3 is the structural representation of the utility model embodiment lower mold body.

The specific embodiment

As Fig. 1, Fig. 2 and shown in Figure 3, the water-cooled cast dies comprises can dock upper die body 1 and the lower mold body 2 that becomes one mutually, upper die body 1 and lower mold body 2 inside are provided with the foundry goods die cavity, the water inlet 12 and the delivery port 13 that are provided with cooling water cavity 11 in the die body of described upper die body 1 and communicate with cooling water cavity 11, the water inlet 22 and the delivery port 23 that also are provided with cooling water cavity 21 in the die body of described lower mold body 2 and communicate with cooling water cavity 21, the joint of upper die body 1 and lower mold body 2 is respectively equipped with cast gate 3 and rising head 4.

Described cast gate 3 is divided into first cast gate 31 that is fixed on upper die body 1 and second cast gate 32 that is fixed on lower mold body 2, and first cast gate 31 and second cast gate 32 can dock with the butt joint of upper die body 1 and lower mold body 2 and be one; Described rising head 4 is divided into first rising head 41 that is fixed on upper die body 1 and second rising head 42 that is fixed on lower mold body 2, and first rising head 41 and second rising head 42 can dock with the butt joint of upper die body 1 and lower mold body 2 and be one.

Claims

1. water-cooled cast dies, comprise and to dock upper die body (1) and the lower mold body (2) that becomes one mutually, upper die body (1) and lower mold body (2) inside are provided with the foundry goods die cavity, it is characterized in that: the water inlet (12) and the delivery port (13) that are provided with cooling water cavity (11) in the die body of described upper die body (1) and communicate with cooling water cavity (11), the water inlet (22) and the delivery port (23) that also are provided with cooling water cavity (21) in the die body of described lower mold body (2) and communicate with cooling water cavity (21), the joint of upper die body (1) and lower mold body (2) is respectively equipped with cast gate (3) and rising head (4).

2. water-cooled cast dies as claimed in claim 1, it is characterized in that: described cast gate (3) is divided into first cast gate (31) that is fixed on upper die body (1) and second cast gate (32) that is fixed on lower mold body (2), and first cast gate (31) and second cast gate (32) can dock with the butt joint of upper die body (1) and lower mold body (2) and be one; Described rising head (4) is divided into first rising head (41) that is fixed on upper die body (1) and second rising head (42) that is fixed on lower mold body (2), and first rising head (41) and second rising head (42) can dock with the butt joint of upper die body (1) and lower mold body (2) and be one.