CN222571144U - A forming die for slag blocking ball - Google Patents

Abstract

The utility model discloses a forming die for a slag blocking ball, which comprises a base. According to the utility model, the upper die and the lower die are connected in a clamping way through the upper die combining end and the lower die combining end, and then the upper die combining end and the lower die combining end are clamped through the clamping plate and the fixing bolt, so that the upper die combining end and the lower die combining end are tightly combined all the time when the die mechanism vibrates and forms on the vibrating table, the defective rate of the slag blocking ball is reduced, meanwhile, the service life of the slag blocking ball die can be prolonged through the protective layer, the density of the protective layer is small, the weight is light, the labor intensity of workers is greatly reduced, the use of the workers is convenient, the cooling speed of the slag blocking ball die can be accelerated through the heat dissipation layer, the production efficiency of the slag blocking ball is improved, the formed slag blocking ball is conveniently taken out through the hydraulic telescopic rod and the moving block, and the demoulding efficiency is improved.

Description

Forming die for slag blocking ball

Technical Field

The utility model relates to the technical field of converter tapping slag blocking devices, in particular to a forming die for a slag blocking ball.

Background

When the converter smelting is finished, all slag floats on the surface of molten steel, and strong vortex is formed at a tapping hole of molten steel in the tapping process of the converter, especially after most of molten steel is discharged, so that slag inevitably flows out along with the molten steel. Because the slag contains a large amount of components harmful to molten steel, and the harmful components are returned or dissolved into the molten steel at any time, the purity of the molten steel and the quality of a final steel product are affected, and meanwhile, a large amount of slag consumes alloys in different forms, so that the alloy yield in the molten steel refining process is reduced. Therefore, steel enterprises at home and abroad adopt the converter tapping slag blocking technology to control the slag discharging quantity.

In order to improve the quality of molten steel, prevent slag from mixing into molten steel and improve the cleanliness of steel, various slag stopping methods are developed at home and abroad, mainly a slag stopping ball method, a slag stopping plug method, a pneumatic slag stopping method, a slag stopping rod method and the like, wherein the slag stopping ball is widely applied by the characteristics of high slag stopping success rate, small slag discharging amount and accurate positioning, but when the existing slag stopping ball mould is placed on a vibrating table for vibration forming, an upper mould and a lower mould cannot be tightly combined, even mutually separated and separated in the vibration process, so that the defective rate of slag stopping ball manufacture is high, and meanwhile, the yield of the slag stopping ball is reduced.

Disclosure of utility model

(One) solving the technical problems

In order to solve the problems presented by the previous description, the utility model provides a forming die for a slag blocking ball, and further solves the problems in the background technology.

(II) technical scheme

In order to solve the problems, the utility model adopts the following specific technical scheme:

The utility model provides a forming die for skimming ball, includes the base, base top surface is provided with the bed die, and base top surface is connected with the support column, support column one end is connected with the second connecting plate, and second connecting plate top surface is provided with the lower mould and combine the end, lower mould combines end outside joint to have an upper mould to combine the end, and goes up the mould and combine the end to set up at first connecting plate bottom surface, first connecting plate one side surface is provided with the mould, second connecting plate one side surface is provided with the fixed block, and fixed block one side surface has seted up logical groove, logical inslot joint has the connecting rod, and connecting rod one end is connected with the cardboard, threaded hole has been seted up to cardboard top surface, and threaded hole design has fixing bolt.

Further, the surface at the top of the second connecting plate is provided with a groove, the groove is communicated with a cavity, the cavity is formed in the supporting column, a hydraulic telescopic rod is arranged in the cavity, one end of the hydraulic telescopic rod is connected with a moving block, and the moving block is arranged in the groove.

Further, one end of the upper die is connected with an upper die opening end, a liquid injection hole is formed in the top surface of the upper die opening end, and a cover plate is arranged on the liquid injection hole.

Furthermore, a protective layer and a heat dissipation layer are arranged in the upper die and the lower die.

Further, the fixed blocks are arranged in a plurality, and the fixed blocks are arranged on the surfaces of two sides of the second connecting plate.

Further, two clamping plates are arranged in total, and the two clamping plates are clamped in the fixing block through the connecting rod.

(III) beneficial effects

Compared with the prior art, the utility model provides the forming die for the slag blocking ball, which has the following beneficial effects:

(1) According to the utility model, the upper die, the lower die, the hydraulic telescopic rod, the movable block, the clamping plate and the fixed bolt are adopted, in the actual use process, the upper die and the lower die are connected in a clamping way through the upper die connecting end and the lower die connecting end, the upper die connecting end and the lower die connecting end are clamped through the clamping plate and the fixed bolt, so that when a die mechanism vibrates and forms on a vibrating table, the upper die connecting end and the lower die connecting end are tightly combined all the time, the defective rate of the slag blocking ball is reduced, meanwhile, the service life of the slag blocking ball die can be prolonged through the protective layer, the density of the protective layer is small, the weight is light, the labor intensity of workers is greatly reduced, the use of the workers is facilitated, the cooling speed of the slag blocking ball die can be accelerated through the heat dissipation layer, the production efficiency of the slag blocking ball is improved, the upper die is conveniently jacked up through the arranged hydraulic telescopic rod and the movable block, the formed slag blocking ball is conveniently and demolded with the die, and the demolding efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall schematic view of a forming mold for a slag blocking ball according to the present utility model;

FIG. 2 is an overall schematic view of a mold for slag-blocking ball according to the present utility model;

Fig. 3 is a schematic view of the internal structure of a mold for slag-blocking balls according to the present utility model.

In the figure:

1. the hydraulic expansion device comprises a base, 2, a support column, 3, a lower die, 4, a fixing bolt, 5, a liquid injection hole, 6, an upper die opening end, 7, an upper die, 8, a clamping plate, 9, a fixing block, 10, a cover plate, 11, a moving block, 12, a groove, 13, a first connecting plate, 14, a second connecting plate, 15, a lower die combining end, 16, a protective layer, 17, a connecting rod, 18, a cavity, 19, a heat dissipation layer, 20, a through groove, 21, an upper die combining end, 22 and a hydraulic expansion rod.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a forming die for a slag blocking ball is provided.

Referring to the drawings and the specific embodiments, as shown in fig. 1-3, a forming mold for a slag ball according to an embodiment of the present utility model includes a base 1, a lower mold 3 is disposed on a top surface of the base 1, a support column 2 is connected to a top surface of the base 1, one end of the support column 2 is connected to a second connecting plate 14, a lower mold combining end 15 is disposed on a top surface of the second connecting plate 14, an upper mold combining end 21 is clamped outside the lower mold combining end 15, the upper mold combining end 21 is disposed on a bottom surface of the first connecting plate 13, an upper mold 7 is disposed on a side surface of the first connecting plate 13, a fixing block 9 is disposed on a side surface of the second connecting plate 14, a through groove 20 is disposed on a side surface of the fixing block 9, a connecting rod 17 is inserted into the through groove 20, one end of the connecting rod 17 is connected to a clamping plate 8, a threaded hole is disposed on a top surface of the clamping plate 8, and a fixing bolt 4 is designed in the threaded hole, and the upper mold 3 and the lower mold 7 are clamped through the upper mold combining end 21 and the lower mold combining end 15.

In one embodiment, the top surface of the second connecting plate 14 is provided with a groove 12, the groove 12 is communicated with a cavity 18, the cavity 18 is formed in the support column 2, a hydraulic telescopic rod 22 is arranged in the cavity 18, one end of the hydraulic telescopic rod 22 is connected with a moving block 11, the moving block 11 is arranged in the groove 12, and the upper die 3 can be jacked up through the arranged hydraulic telescopic rod 22 and the moving block 11, so that demolding is facilitated.

In one embodiment, one end of the upper die 7 is connected with an upper die open end 6, and a liquid injection hole 5 is formed in the top surface of the upper die open end 6, a cover plate 10 is arranged on the liquid injection hole 5, and material in the die can be prevented from splashing during vibration through the arranged cover plate 10.

In one embodiment, a protective layer 16 and a heat dissipation layer 19 are provided within the upper and lower molds 7 and 3.

In one embodiment, the fixing blocks 9 are provided in plurality, and the plurality of fixing blocks 9 are provided on both side surfaces of the second connection plate 14.

In one embodiment, two clamping plates 8 are provided, and the two clamping plates 8 are clamped in the fixing block 9 through a connecting rod 17.

The upper die 7 and the lower die are connected in a clamping way through the upper die combining end 21 and the lower die combining end 15, the upper die combining end 21 and the lower die combining end 15 are clamped through the clamping plate 8 and the fixing bolt 4, so that when a die mechanism vibrates and forms on a vibrating table, the upper die combining end 21 and the lower die combining end 15 are tightly combined all the time, the defective rate of the slag blocking ball is reduced, the service life of the slag blocking ball die can be prolonged through the protective layer 16, the protective layer 16 is small in density and light in weight, the labor intensity of workers is greatly reduced, the use of the workers is facilitated, the cooling speed of the slag blocking ball die can be accelerated through the heat dissipation layer 19, the production efficiency of the slag blocking ball is improved, the upper die 7 is conveniently jacked up through the hydraulic telescopic rod and the moving block 11, the formed slag blocking ball is conveniently removed from the die, and the demolding efficiency is improved.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, or indirectly connected through an intermediate medium, and may be a communication between two elements or an interaction relationship between two elements, unless explicitly specified otherwise, and it will be understood by those of ordinary skill in the art that the above terms are in specific terms of the present utility model as appropriate.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a forming die for skimming ball, includes base (1), its characterized in that, base (1) top surface is provided with bed die (3), and base (1) top surface is connected with support column (2), support column (2) one end is connected with second connecting plate (14), and second connecting plate (14) top surface is provided with lower mould bonding end (15), lower mould bonding end (15) outside joint has last mould bonding end (21), and goes up mould bonding end (21) setting in first connecting plate (13) bottom surface, first connecting plate (13) one side surface is provided with mould (7), second connecting plate (14) one side surface is provided with fixed block (9), and fixed block (9) one side surface has seted up logical groove (20), connect in logical groove (20) peg graft and have connecting rod (17), and connecting rod (17) one end is connected with cardboard (8), threaded hole has been seted up on cardboard (8) top surface, and threaded hole design has fixing bolt (4).

2. The forming die for the slag blocking ball according to claim 1, wherein the groove (12) is formed in the top surface of the second connecting plate (14), the groove (12) is communicated with the cavity (18), the cavity (18) is formed in the supporting column (2), the hydraulic telescopic rod (22) is arranged in the cavity (18), one end of the hydraulic telescopic rod (22) is connected with the moving block (11), and the moving block (11) is arranged in the groove (12).

3. The forming die for the slag blocking ball according to claim 1, wherein one end of the upper die (7) is connected with an upper die opening end (6), a liquid injection hole (5) is formed in the top surface of the upper die opening end (6), and a cover plate (10) is arranged on the liquid injection hole (5).

4. The forming die for the slag ball according to claim 1, wherein a protective layer (16) and a heat dissipation layer (19) are arranged in the upper die (7) and the lower die (3).

5. The forming die for the slag ball according to claim 1, wherein a plurality of fixing blocks (9) are provided, and the plurality of fixing blocks (9) are provided on both side surfaces of the second connecting plate (14).

6. The forming die for the slag blocking ball according to claim 1, wherein two clamping plates (8) are arranged in total, and the two clamping plates (8) are clamped in the fixed block (9) through the connecting rod (17).