CN211218557U

CN211218557U - Gold type casting mould with iron bean protective cover

Info

Publication number: CN211218557U
Application number: CN201920839122.8U
Authority: CN
Inventors: 雒应学; 黄浩; 李洪涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-08-11
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a golden casting mould with iron bean protective cover, movable mould and cover half including relative setting, be formed with a plurality of product die cavity between movable mould and the cover half, the top of movable mould and cover half is equipped with the runner piece respectively, two the runner piece forms and the communicating pouring basin of product die cavity, the both sides of pouring basin are equipped with the iron bean protective cover respectively. The utility model has the advantages of simple structure, through setting up the iron bean protective cover in pouring basin both sides to a small amount of molten iron that prevents the spill when the molten iron pours into the pouring basin forms the iron bean at mould surface cooling, has avoided the iron bean to fall into the production that the product die cavity leads to the defective products when the compound die, has also avoided because of the defective products flow into the condition that the machining district leads to the cutter to collapse the loss and influence the condition emergence of production because of the pouring basin overflow.

Description

Gold type casting mould with iron bean protective cover

Technical Field

The utility model relates to the technical field of mold, in particular to golden type casting mould with iron bean protective cover.

Background

In the existing cast iron (such as gray cast iron and nodular cast iron) industry, metal mold (referred to as metal mold for short) casting and sand mold casting are the two most common casting and molding modes, and both the two modes are suitable for batch production of iron product blanks. But along with the more and more strict national control on environmental protection and energy saving, the problems of large dust, more equipment, high noise and the like in sand casting become more prominent. In contrast, the use of metal molds in the foundry industry has shown its advantages again, for example: raw materials such as molding sand, bentonite and the like are not purchased and stored; no sand handling equipment is purchased and maintained; the casting does not need to be cleaned during production, so that no dust is generated to pollute the environment; the reduction in equipment means that the demand for electrical energy is also reduced. However, when molten iron is poured into the mold pouring cup, a small amount of molten iron is splashed out, small iron beans are formed on the surface of the mold through cooling, if the iron beans fall into the cavity when the mold is closed, the iron beans are directly mixed with the product, so that the defective product flows into a machining area to cause the cutter to be broken and damaged, and even when the molten iron is poured into the mold pouring cup, the pouring cup overflows, so that the production is influenced. Therefore, prevention of the occurrence of the undesirable overflow of the iron beans and the tundish is a problem to be solved in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gold type casting mould with iron bean protective cover to solve the problem of proposing among the above-mentioned background art.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a golden type casting mould with iron bean protective cover, includes relative movable mould and cover half that sets up, be formed with a plurality of product die cavity between movable mould and the cover half, the top of movable mould and cover half is equipped with the runner piece respectively, two the runner piece forms with the communicating pouring basin of product die cavity, the both sides of pouring basin are equipped with the iron bean protective cover respectively.

Further, the iron bean protective cover includes the mainboard that the level set up and two boards of bending that set up in mainboard both sides, the board of bending is bent downwards, mainboard and two integrated into one piece of the board of bending.

Furthermore, a bending plate positioned above the movable die horizontally extends outwards to form a fixed plate, and the fixed plate is connected and fixed on the movable die through bolts.

Further, a gap is reserved between the lowest point of the bending plate located above the fixed die and the top of the fixed die.

Further, the gap is 1 mm.

Furthermore, an observation window is arranged on the main board and is made of toughened glass.

Furthermore, a step-shaped through hole is formed in the inner wall of the main board, and the observation window is installed on the through hole.

Has the advantages that: the utility model has the advantages of simple structure, through setting up the iron bean protective cover in pouring basin both sides to a small amount of molten iron that prevents the spill when the molten iron pours into the pouring basin forms the iron bean at mould surface cooling, has avoided the iron bean to fall into the production that the product die cavity leads to the defective products when the compound die, has also avoided because of the defective products flow into the condition that the machining district leads to the cutter to collapse the loss and influence the condition emergence of production because of the pouring basin overflow.

Drawings

The invention is further described with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of another view at A in FIG. 1;

fig. 3 is a schematic structural view of the iron bean protective cover of the present invention.

Detailed Description

Referring to fig. 1 and 3, the utility model relates to a golden casting mould with iron bean protective cover, including relative movable mould 1 and cover half 2 that sets up, be formed with a plurality of product die cavity between movable mould 1 and the cover half 2, the top of movable mould 1 and cover half 2 is equipped with runner block 3 respectively, and two runner blocks 3 form with the communicating pouring basin 4 of product die cavity, and the both sides of pouring basin 4 are equipped with iron bean protective cover 5 respectively. Preferably, the iron bean protective cover 5 includes a main board 51 horizontally disposed and two bending plates 52 disposed on two sides of the main board 51, the bending plates 52 are bent downward, and the main board and the two bending plates 52 are integrally formed. The utility model has the advantages of simple structure, set up iron bean protective cover 5 through the both sides at pouring basin 4 to a small amount of molten iron that prevents the spill when the molten iron pours into pouring basin 4 forms the iron bean at mould surface cooling, has avoided the iron bean to fall into the production that the product die cavity leads to the defective products when the compound die, has also avoided leading to the condition that the cutter collapses the loss and takes place because of pouring basin overflow because of the defective products flows into the machining district.

As an optimization of the present invention, the bending plate 52 located above the movable mold 1 extends horizontally outward to form the fixing plate 53, and the fixing plate 53 is fixed on the movable mold 1 by a bolt connection.

Referring to fig. 2, as a preferred aspect of the present invention, a gap is left between the lowest point of the bending plate 52 located above the fixed mold 2 and the top of the fixed mold 2, and the gap is preferably 1 mm. Thus, when the mould is opened and closed normally, the bending plate 52 above the fixed mould 2 can scrape off some iron slag generated during casting along with the movement of the movable mould 1.

As a preferred choice of the utility model, the mainboard 51 is provided with an observation window 54, and the observation window 54 is made of toughened glass. Specifically, the main plate 51 is provided with a through hole having a stepped inner wall, and the observation window 54 is mounted on the through hole. Because each product cavity communicates to the top of movable mould 1 and cover half 2 through the rising head that sets up above it, consequently observation window 54 not only can prevent that the molten iron that spills from falling into the rising head and entering into the product cavity, can also play the condition of being convenient for observe the molten iron casting, is favorable to the staff to judge whether the molten iron is cast in place.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The utility model provides a golden type casting mould with iron bean protective cover, includes relative movable mould (1) and cover half (2) that set up, be formed with a plurality of product die cavity, its characterized in that between movable mould (1) and cover half (2): the top of movable mould (1) and cover half (2) is equipped with runner piece (3) respectively, two runner piece (3) form with communicating pouring basin (4) of product die cavity, the both sides of pouring basin (4) are equipped with iron bean protective cover (5) respectively.

2. The metal mold casting mold with a protective cover for iron beans of claim 1, wherein: iron bean protective cover (5) including mainboard (51) and two boards (52) of bending that set up in mainboard (51) both sides of level setting, board (52) of bending bend downwards, mainboard and two boards (52) integrated into one piece of bending.

3. The metal mold casting mold with a protective cover for iron beans as set forth in claim 2, wherein: the bending plate (52) positioned above the movable die (1) extends outwards horizontally to form a fixed plate (53), and the fixed plate (53) is fixed on the movable die (1) through bolt connection.

4. The metal mold casting mold with a protective cover for iron beans as set forth in claim 2, wherein: and a gap is reserved between the lowest point of the bending plate (52) above the fixed die (2) and the top of the fixed die (2).

5. The metal mold casting mold with a protective cover for iron beans as set forth in claim 4, wherein: the gap is 1 mm.

6. The metal mold casting mold with a protective cover for iron beans as set forth in claim 2, wherein: an observation window (54) is arranged on the main board (51), and the observation window (54) is made of toughened glass.

7. The metal casting mold with a protective cover for iron beans of claim 6, wherein: the main board (51) is provided with a through hole with a stepped inner wall, and the observation window (54) is installed on the through hole.