CN213496419U

CN213496419U - Steel mould for anode plate casting

Info

Publication number: CN213496419U
Application number: CN202022137750.7U
Authority: CN
Inventors: 周才益; 袁建芳; 肖小军; 徐克雄; 马杨军; 姚继强; 黄堃; 欧阳代衡; 叶青萍; 张宜沪; 刘志刚; 黄剑飞
Original assignee: Hangzhou Kaipu Technology Co ltd
Current assignee: Hangzhou Kaipu Technology Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-22
Anticipated expiration: 2030-09-25

Abstract

The utility model provides a steel mould is used in anode plate casting relates to casting die utensil technical field, which comprises a die body, be formed with the mould die cavity that is used for casting the copper anode board on the mould body, the inside rivers passageway that still has of mould body, the rivers passageway is located mould die cavity below and with mould die cavity do not communicate, still have on the mould body with the water inlet and the delivery port of rivers passageway intercommunication. The utility model has the advantages that the heat dissipation function of the steel mould is improved, the solidification time of the copper water is favorably shortened, and the steel mould has simple structure, convenient use and safety; compared with a copper mold, the steel mold reduces the usage of the release agent, not only can reduce the cost, but also can reduce the adverse effect of the release agent attached to the anode plate on the electrolysis.

Description

Steel mould for anode plate casting

Technical Field

The utility model belongs to the technical field of casting die utensil, specifically a steel mould is used in anode plate casting.

Background

The copper anode plate casting mold is very important casting process equipment in the copper smelting industry, and the quality of the copper anode plate casting mold directly influences the quality, the yield and the casting cost of anode copper.

At present, the domestic and foreign copper anode plate casting mould mainly uses three materials of a cast iron mould, a cast steel mould and a copper mould. (1) The cast iron mold has low thermal conductivity and chilling and heat shock resistance, is easy to crack and even integrally fracture after being forcibly cooled after being cast by high-temperature molten copper, has short service life, poor safety and corrosion resistance, and Fe in the cast iron mold when the casting temperature is overhigh₃C will react with residual Cu in the copper liquid₂The cast wall generates corrosion spots under the action of O, the released CO also increases the porosity of anode copper, and the cast iron mold has high use cost although the cost is not high and gradually exits the market at present; (2) steel casting mouldThe cast anode plate has better shock resistance and thermal stability, is not easy to deform and better than a copper mold, and the cast anode plate has regular physical appearance and good drapability. But the heat conductivity is poorer than that of a copper mold, so that the burning loss and the cracking of a casting washing area of a casting mold cavity are easily caused by insufficient temperature reduction in the casting process; (3) the copper mold has good thermal conductivity, does not react with copper liquid in the casting process, can be automatically cast by a female mold by a user, is simple and convenient to manufacture, can be used for remelting and remelting a waste mold in time, and the like, and large copper smelting enterprises can produce copper anode plates by using the self-casting copper mold under the condition of not considering fund occupation; however, when the copper mould is used, the casting scour area of the copper mould is easy to adhere to high-temperature copper water to cause mould sticking, so that a large amount of release agent is required to be sprayed on the surface of a copper mould cavity to prevent the mould sticking during casting. The price of the release agent serving as a chemical raw material rises again in recent years, so that the production cost is increased continuously, the release agent is attached to the surface of an anode plate and is easy to cause adverse effects on electrolysis and subsequent processes, the quality and the cost of enterprise terminal products are further influenced, and the release agent can cause mucous membrane due to uneven spraying or poor proportioning to form waste plates. Meanwhile, the copper mold is easy to deform and crack after being used for a long time, so that the adverse phenomena of uneven plate surface thickness of the anode plate and increase of back ribs are caused, the quality of the anode plate is greatly reduced, and the electrolysis production quality and the cost control difficulty of the next procedure are increased.

Along with the comprehensive cost performance advantage of the steel die is continuously accepted and recognized, more and more enterprises adopt the steel die to cast the anode plate, but the heat conductivity of the steel die is poorer than that of the copper die, so how to improve the heat conductivity of the steel die is a problem which needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a steel mould is used in anode plate casting that the heat conduction effect is good.

The utility model provides a steel mould is used in anode plate casting, includes the mould body, be formed with the mould die cavity that is used for the casting copper anode plate on the mould body, the inside rivers passageway that still has of mould body, the rivers passageway is located mould die cavity below and with the mould die cavity not communicate, still have on the mould body with the water inlet and the delivery port of rivers passageway intercommunication.

Furthermore, the number of the water flow channels is a plurality, and the water flow channels are uniformly arranged at intervals.

Further, the water flow channel is transversely arranged along the width direction of the die body, and the distance between the water flow channel and the die cavity is 3-5 cm.

Further, the water inlet is arranged on the bottom wall of the die body.

Further, the water inlet is located at the center of the width direction of the die cavity.

Further, the water outlet is arranged on the side wall of the die body.

Further, both ends of the water flow channel are provided with the water outlets.

Further, still have the ejector pin hole that runs through its diapire on the mould body, the downthehole ejector pin that is provided with the looks adaptation of ejector pin, the roof of ejector pin flushes with the diapire of mould die cavity, and the ejector pin can follow ejector pin hole upward movement and jack-up the copper anode plate in the mould die cavity under the effect of external force.

Further, the ejector pin includes from last first ejector pin hole, second ejector pin hole and the third ejector pin hole of connecting according to the preface down, and the width in first ejector pin hole is greater than the width in third ejector pin hole, the width in second ejector pin hole reduces from last to down gradually.

Furthermore, the bottom of the die body is also provided with a counter bore adjusting device for positioning and adjusting the levelness of the die body.

The utility model discloses one of following beneficial effect has at least:

1. the utility model discloses a set up the rivers passageway in this body of mould, water inlet through the bottom pours into cold water into to the rivers passageway, and cold water flows to both ends along the rivers passageway to can take away the heat, improve the radiating effect of mould body, can make the copper water of mould die cavity cool down as early as possible and solidify and form the copper anode board. The utility model improves the heat dissipation effect of the steel mould, is beneficial to shortening the solidification time of the molten copper, and has simple structure, convenient use and safety; compared with a copper mold, the steel mold reduces the use of the release agent, not only can reduce the cost, but also can reduce the adverse effect of the release agent on the anode plate to the electrolysis.

2. The utility model discloses a set up the ejector pin hole that runs through on the mould body, the upper end and the mould die cavity intercommunication in ejector pin hole, the ejector pin of looks adaptation is set up in the ejector pin hole, the ejector pin can follow ejector pin hole upward movement and with the copper anode board jack-up in the mould die cavity under the effect of external force to after copper water solidifies and forms the copper anode board, through devices such as motors with ejector pin jack-up that makes progress in the ejector pin hole, the ejector pin can be with the one end jack-up of solidifying fashioned copper anode board, the manipulator of being convenient for snatchs and takes off the copper anode board that has made.

3. The utility model discloses mould body bottom still is provided with adjusting device for adjust the regulation of mould body levelness, make the mould body keep the level, reduce because the mould body is out of level and leads to the inhomogeneous condition of copper anode plate thickness.

Drawings

Fig. 1 is a schematic top view of the preferred embodiment of the present invention;

fig. 2 is a schematic bottom view of the preferred embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;

reference numerals: 1. a mold body; 2. a mold cavity; 3. a water flow channel; 4. a water inlet; 5. a water outlet; 6. a jack rod hole; 61. a first ejector pin hole; 6. a second ejector pin hole; 63. a third ejector rod; 7. and a counter bore adjusting device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1 to 3, the present embodiment provides a steel mold for casting an anode plate, including a mold body 1, a mold cavity 2 for casting a copper anode plate is formed on an upper surface of the mold body 1, a shape and a depth of the mold cavity 2 may be determined according to actual requirements, and in the present embodiment, a depth of the mold cavity 2 is 78 cm.

In order to facilitate the steel mould cooling, the inside rivers passageway 3 that still has of mould body 1, rivers passageway 3 is located 2 below of mould cavity to with mould cavity 2 not communicate, the quantity of rivers passageway 3 is a plurality of, the even interval of each rivers passageway 3 sets up, in this embodiment, the quantity of rivers passageway 3 is 5, 5 rivers passageways 3 transversely set up along 1 width direction of mould body, the width direction in this embodiment is the left right direction of figure 1 and figure 2. In order to further benefit to the steel mould cooling, the distance between rivers passageway 3 and the mould cavity 2 is 3 ~ 5cm, through reducing the distance between rivers passageway 3 and the mould cavity 2, makes rivers passageway 3 be close to mould cavity 2 more to the heat of taking away mould cavity 2 that can be as much as possible through the flow of rivers passageway 3 water-logging helps the copper water solidification in the mould cavity 2 to form the copper anode board.

The mould body 1 is also provided with a water inlet 4 and a water outlet 5 which are communicated with the water flow channel 3. In this embodiment, all have a water inlet 4 and two delivery ports 5 on every rivers passageway 3, water inlet 4 sets up on rivers passageway 3's lateral wall, and is located rivers passageway 3 length direction's center, and water inlet 4 sets up on the diapire of mould body 1, and is located 2 width direction's of mould die cavity central point and puts, 3 length direction's of rivers passageway center and 2 width direction's of mould die cavity center coincidence promptly. The two water outlets 5 are respectively arranged at two ends of the water flow channel 3 and are positioned on opposite side walls of the die body 1. Because during the casting, the copper water is earlier poured in the intermediate position of mould cavity 2, then flow to around mould cavity 2, therefore, this embodiment sets up water inlet 4 in the intermediate position of mould cavity 2, rivers passageway 3 transversely sets up along 1 width direction of mould body, make the cold water that advances from water inlet 4 contact with the intermediate position of mould cavity 2 earlier, in order to do benefit to the copper water heat dissipation as early as possible, and back cold water flows to both ends along rivers passageway 3, flow the direction with the copper water and keep unanimous, can improve the radiating effect, make the copper water in the mould cavity 2 solidify as early as possible and form the copper anode plate.

In this embodiment, the die body 1 further has a ejector rod hole 6 penetrating through the bottom wall thereof, the upper end of the ejector rod hole 6 is communicated with the die cavity 2, an ejector rod matched with the ejector rod hole 6 is arranged in the ejector rod hole 6, and the top wall of the ejector rod is flush with the bottom wall of the die cavity 2, so that the ejector rod does not affect the thickness and surface smoothness of the copper anode plate during casting; the ejector pin can follow 6 upward movements in ejector pin hole and jack-up the copper anode board in the mould die cavity 2 under the effect of external force to after the copper water solidifies and forms the copper anode board, through devices such as motors with 6 upward jacks-up in ejector pin hole, the ejector pin can be with the one end jack-up of copper anode board, and the manipulator of being convenient for snatchs and takes off the copper anode board that makes. In this embodiment, the ejector pin includes from last first ejector pin hole 61, second ejector pin hole 62 and the third ejector pin hole 63 of connecting gradually extremely down, and the width in first ejector pin hole 61 is greater than the width in third ejector pin hole 63, the width in second ejector pin hole 62 is from last to reducing gradually extremely down, is favorable to reducing in the ejector pin hole 6 that falls into such as disintegrating slag.

In this embodiment, mould body 1 bottom still is provided with the counter bore adjusting device 7 that is used for the location to adjust its levelness, specifically, counter bore adjusting device 7 can be the supporting legs that has the screw thread, and the quantity of supporting legs is 3 ~ 4, and the spiro union is on mould body 1, through the height of adjusting the supporting legs, can adjust the levelness of counter bore mould body 1, makes mould body 1 keep the level, reduces because mould body 1 is out of the level and leads to the inhomogeneous condition of copper anode plate thickness.

This embodiment is through setting up rivers passageway 3 in mould body 1, and water inlet 4 through the bottom pours into cold water into to rivers passageway 3, and cold water flows to both ends along rivers passageway 3 to can take away the heat, improve mould body 1's radiating effect, can make the copper water in the mould die cavity 2 cool down as early as possible and solidify and form the copper anode board. This embodiment sets up rivers passageway 3 in mould body 1 and has improved the radiating effect of steel mould, is favorable to shortening the setting time of copper water, and the steel mould simple structure in this embodiment, convenient to use, safety.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a steel mould is used in anode plate casting, its characterized in that, includes mould body (1), be formed with mould cavity (2) that are used for the casting copper anode plate on mould body (1), mould body (1) inside still has rivers passageway (3), rivers passageway (3) are located mould cavity (2) below and with mould cavity (2) not communicate, still have on mould body (1) with water inlet (4) and delivery port (5) of rivers passageway (3) intercommunication.

2. The steel die for casting of anode plates according to claim 1, characterized in that the number of the water flow channels (3) is several, and the water flow channels (3) are uniformly spaced.

3. The steel die for casting the anode plate according to claim 1, wherein the water flow channel (3) is transversely arranged along the width direction of the die body (1), and the distance between the water flow channel (3) and the die cavity (2) is 3-5 cm.

4. The steel die for casting of anode plate according to claim 3, characterized in that the water inlet (4) is provided on the bottom wall of the die body (1).

5. The steel die for casting of anode plate according to claim 4, characterized in that the water inlet (4) is located at the center of the width direction of the die cavity (2).

6. The steel die for casting of anode plate according to claim 1, characterized in that the water outlet (5) is provided on the side wall of the die body (1).

7. The steel die for casting of anode plate according to claim 6, characterized in that the water outlet (5) is provided at both ends of the water flow channel (3).

8. The steel die for casting the anode plate according to claim 1, wherein the die body (1) is further provided with a top rod hole (6) penetrating through the bottom wall of the die body, a top rod matched with the top rod hole (6) is arranged in the top rod hole (6), the top wall of the top rod is flush with the bottom wall of the die cavity (2), and the top rod can move upwards along the top rod hole (6) under the action of external force to jack up the copper anode plate in the die cavity (2).

9. The steel die for casting the anode plate according to claim 8, wherein the ejector rod holes (6) comprise a first ejector rod hole (61), a second ejector rod hole (62) and a third ejector rod hole (63) which are sequentially connected from top to bottom, the width of the first ejector rod hole (61) is greater than that of the third ejector rod hole (63), and the width of the second ejector rod hole (62) is gradually reduced from top to bottom.

10. The steel die for casting the anode plate according to claim 1, wherein the bottom of the die body (1) is further provided with a counter bore adjusting device (7) for positioning and adjusting the levelness of the die body.