CN210937082U

CN210937082U - Electrolytic zinc double-lug large cathode plate cross beam structure die

Info

Publication number: CN210937082U
Application number: CN201922150282.4U
Authority: CN
Inventors: 张国义; 李刚; 张益�; 李雪琴; 吕德荣; 樊子正
Original assignee: YUNNAN DAZE ELECTRODE TECHNOLOGY CO LTD
Current assignee: YUNNAN DAZE ELECTRODE TECHNOLOGY CO LTD
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-07-07
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a big negative plate crossbeam structural mould of two lugs of electrolytic zinc, including the bed die, go up the mould, first cooling tube, connecting screw, the second cooling tube, sprue gate and exhaust hole, first die cavity has been seted up on the upper portion of bed die, the upper portion fixedly connected with connecting screw of bed die, settle in the lower part inner wall of bed die has first cooling tube, settle on the upper portion of bed die has last mould, the second die cavity has been seted up to the lower part of going up the mould, it has the second cooling tube to settle in the inner wall on last mould upper portion, the sprue gate has been seted up to the intermediate position department on last mould upper portion, the upper portion fixedly connected with sprue gate of sprue gate, the exhaust hole has been seted up on the last mould of. The utility model discloses a bed die, last mould, first cooling tube, connecting screw, second cooling tube, sprue gate and exhaust hole have solved current mould cavity air and have been difficult for discharging when the pouring and lead to the crossbeam in the gassing, and the pouring quality is poor to the radiating rate is slow, the slow problem of product shaping speed.

Description

Electrolytic zinc double-lug large cathode plate cross beam structure die

Technical Field

The utility model relates to a big negative plate technical field of two lugs of electrolytic zinc specifically is big negative plate crossbeam structural mould of two lugs of electrolytic zinc.

Background

The negative plate is one of the indispensable equipment of electrolytic zinc trade, and the negative plate crossbeam is the negative plate again and settles the indispensable part on the electrolysis trough, and the electrolysis zinc negative plate crossbeam that has now used all is two simple member bars mostly, directly places it on the electrolysis trough when using to the lug that the negative plate directly utilized upper portion hangs on the member bar. When the cathode plate cross beam rod piece is produced, the mold is directly used for casting molding, so that the cathode plate cross beam rod piece can be rapidly produced. At present, the mould that production crossbeam was used adopts upper and lower mould to constitute mostly to come its mould split after the casting moulding and take out the crossbeam can, however, the difficult discharge of air in the die cavity leads to producing the bubble in the crossbeam when the pouring of current mould, and the crossbeam quality is poor, and the radiating rate is slow, and product shaping speed is slow.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a big negative plate crossbeam structure mould of two lugs of electrolytic zinc has solved the difficult discharge of air of current mould intracavity when the pouring and has leaded to producing the bubble in the crossbeam, and the crossbeam quality is poor to the radiating rate is slow, the slow problem of product shaping speed.

In order to achieve the above object, the utility model provides a following technical scheme: the die with the electrolytic zinc double-lug large cathode plate beam structure comprises a lower die, an upper die, a first cooling pipe, a connecting screw rod, a second cooling pipe, a sprue gate and exhaust holes, wherein a first cavity is formed in the upper portion of the lower die, the connecting screw rod is fixedly connected to the upper portion of the lower die, the first cooling pipe is arranged in the inner wall of the lower portion of the lower die, the upper die is arranged on the upper portion of the lower die, a second cavity is formed in the lower portion of the upper die, the second cooling pipe is arranged in the inner wall of the upper portion of the upper die, the sprue gate is formed in the middle position of the upper portion of the upper die, the sprue gate is fixedly connected with the sprue gate, and the exhaust holes are formed in the upper dies on.

Preferably, the lower die and the upper die are matched with each other, the connecting screw rod on the upper portion of the lower die penetrates through the connecting through hole formed in the upper die and is in threaded connection with the nut, and the connecting screw rods and the connecting through holes are arranged in a one-to-one correspondence mode.

Preferably, the first cavity at the upper part of the lower die and the second cavity at the lower part of the upper die are arranged at corresponding positions, and the depths of the first cavity and the second cavity are the same.

Preferably, the first cooling pipes inside the lower mold are distributed in an S shape, and the water inlet ports and the water outlet ports of the first cooling pipes extend to the outside of the lower mold.

Preferably, the second cooling pipes inside the upper mold are distributed in an S shape, and the water inlet ports and the water outlet ports of the second cooling pipes extend to the outside of the upper mold.

Preferably, a pouring gate on the upper die is overlapped with the central axis of the pouring tube, and the exhaust hole on the upper die is arranged in a penetrating manner.

The utility model provides a big negative plate crossbeam structural mold of two lugs of electrolytic zinc possesses following beneficial effect.

The utility model discloses, first cooling tube through setting up, second cooling tube and exhaust hole, first cooling tube and second cooling tube are used for carrying endless coolant liquid in the completion of pouring, the heat in the mould is taken away to the mode that utilizes the coolant liquid heat transfer, accelerate the thermal giveaway of mould, promote the fashioned speed of product and efficiency, the setting in exhaust hole is convenient for discharge its mould inside air when the pouring tube pours into raw and other materials into, avoid the air to save in the pouring in-process and gather together the doping in the material, promote the quality of crossbeam product, the difficult air of having solved current mould when the pouring intracavity is difficult for discharging and is leaded to the crossbeam in the bubble, the crossbeam quality is poor, and the radiating rate is slow, the slow problem of product shaping speed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the upper mold of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the lower mold of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the first cooling tube of FIG. 1 according to the present invention;

fig. 5 is a schematic structural view of the middle cross member product of the present invention.

The reference numbers in the figures are: 1. a lower die; 2. a first cavity; 3. an upper die; 4. a second cavity; 5. a first cooling pipe; 6. connecting a screw rod; 7. a nut; 8. a second cooling pipe; 9. a pouring gate; 10. a pouring tube; 11. an exhaust hole; 12. and connecting the through holes.

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.

Referring to fig. 1-4, an embodiment of the present invention is shown; electrolytic zinc double-lug large cathode plate beam structure die, which comprises a lower die 1, an upper die 3, a first cooling pipe 5, a connecting screw rod 6, a second cooling pipe 8, a pouring gate 9 and an exhaust hole 11, wherein the upper part of the lower die 1 is provided with a first cavity 2, the first cavity 2 is convenient for injecting materials into the first cavity 2, and the auxiliary beam product is formed, the upper part of the lower die 1 is fixedly connected with the connecting screw rod 6, the connecting screw rod 6 is used for connecting the lower die 1 and the upper die 3, the stability of connection between the lower die 1 and the upper die is improved, so that a complete die is formed, the die is used for casting and forming products, the first cooling pipe 5 is arranged in the inner wall of the lower part of the lower die 1, the first cooling pipe 5 is used for conveying circulating cooling liquid, the heat in the die is taken away by using a cooling liquid heat exchange mode, the heat dissipation of the die is, an upper die 3 is arranged at the upper part of a lower die 1, a second cavity 4 is arranged at the lower part of the upper die 3, the second cavity 4 is arranged to facilitate the injection of materials, and assist in the molding of a beam product, a second cooling pipe 8 is arranged in the inner wall of the upper part of the upper die 3, the second cooling pipe 8 is used for conveying circulating cooling liquid, the heat in the die is taken away by the heat exchange of the cooling liquid, the heat dissipation of the die is accelerated, the molding speed and the molding efficiency of the product are improved, a pouring gate 9 is arranged at the middle position of the upper part of the upper die 3, a pouring pipe 10 is fixedly connected with the upper part of the pouring gate 9, the pouring pipe 10 is conveniently connected with external pouring material conveying equipment, pouring materials are conveyed into a first cavity 2 and a second cavity 4 in the die from the pouring gate 9, vent holes 11 are arranged on the upper die 3 at two sides of the pouring gate 9, the vent holes 11 are arranged to facilitate the discharge of air in the pouring, the phenomenon that air is accumulated and doped in materials in the injection molding process is avoided, the quality of a beam product is improved, the first cooling pipe 5 and the second cooling pipe 8 are communicated with a circulating device of external cooling liquid, and stable circulation of the cooling liquid is guaranteed.

Further, bed die 1 and last mould 3 mutually support, connecting screw 6 on bed die 1 upper portion runs through the connection perforation 12 and the nut 7 threaded connection who sets up on last mould 3, connecting screw 6 sets up with being connected perforation 12 one-to-one, be convenient for utilize connecting screw 6 and nut 7 with its bed die 1 and last mould 3 fixed connection together, promote the joint strength who connects between the two, guarantee the complete whole of constitution between the two, guarantee the shaping that the pouring material can be stable, promote production efficiency.

Further, the first die cavity 2 in 1 upper portion of bed die sets up in corresponding position department with the second die cavity 4 of 3 lower parts of last mould, and the degree of depth of first die cavity 2 and second die cavity 4 is the same, and the first die cavity 2 of being convenient for and second die cavity 4 mutually support together, constitute the shaping cavity of a product, guarantee the stable shaping of product.

Further, the inside first cooling tube 5 of bed die 1 is the S-shaped distribution, and the water inlet port and the play water port of first cooling tube 5 all extend to the outside of bed die 1, and the distribution of S-shaped sets up the length of greatly increased first cooling tube 5 in the inside of bed die 1 to it is long when promoting the heat absorption of the inside coolant liquid of first cooling tube 5, is convenient for promote radiating efficiency, accelerates the fashioned time of product.

Further, go up the inside second cooling tube 8 of mould 3 and be the S-shaped distribution, and the water inlet port and the play water port of second cooling tube 8 all extend to the outside of last mould 3, and the distribution of S-shaped sets up greatly increased second cooling tube 8 in the inside length of last mould 3 to it is long when promoting the heat absorption of the inside coolant liquid of second cooling tube 8, is convenient for promote radiating efficiency, accelerates the fashioned time of product.

Further, go up sprue gate 9 on mould 3 and the axis coincidence of pouring tube 10 each other, the pouring material of the inside pouring tube 10 of being convenient for gets into first die cavity 2 and second die cavity 4 from sprue gate 9 is stable, guarantees the normal clear of pouring, goes up exhaust hole 11 on mould 3 and runs through the setting, and the setting of exhaust hole 11 is convenient for when pouring tube 10 pours into raw and other materials into with the inside air escape of its mould.

The working principle is as follows: when the device is used, the connecting screw rod 6 at the upper part of the lower die 1 directly penetrates through the connecting through hole 12 on the upper die 3 to be in threaded connection with the nut 7, so that the upper die 1 and the lower die 3 are fixedly connected together, the pouring pipe 10 is connected to pouring material conveying equipment, the pouring material enters the first die cavity 2 and the second die cavity 4 from the pouring pipe 10 and the pouring port 9, air in the first die cavity 2 and the second die cavity 4 is exhausted from the exhaust hole 11 in the pouring process of the pouring material, cooling liquid circulates in the first cooling pipe 5 and the second cooling pipe 8 after the pouring of the material is finished, the heat loss of a belt is absorbed by the cooling liquid, the lower die 1 and the upper die 3 are separated after a product is cooled and molded, and the molded product is taken out.

To sum up can, the utility model discloses a lower mould 1 that sets up, go up mould 3, first cooling tube 5, connecting screw 6, second cooling tube 8, sprue gate 9 and exhaust hole 11 have solved current mould cavity air and have been difficult for discharging when moulding plastics and lead to the crossbeam in the bubble, the crossbeam quality is poor to the radiating rate is slow, the slow problem of product shaping speed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Big negative plate crossbeam structural mould of two lugs of electrolytic zinc, including bed die (1), upper die (3), first cooling tube (5), connecting screw (6), second cooling tube (8), sprue gate (9) and exhaust hole (11), its characterized in that: the improved structure of the casting mold is characterized in that a first cavity (2) is formed in the upper portion of the lower mold (1), a connecting screw (6) is fixedly connected to the upper portion of the lower mold (1), a first cooling pipe (5) is arranged in the inner wall of the lower portion of the lower mold (1), an upper mold (3) is arranged on the upper portion of the lower mold (1), a second cavity (4) is formed in the lower portion of the upper mold (3), a second cooling pipe (8) is arranged in the inner wall of the upper portion of the upper mold (3), a casting opening (9) is formed in the middle position of the upper portion of the upper mold (3), a casting pipe (10) is fixedly connected to the upper portion of the casting opening (9), and exhaust holes (11) are formed in the upper mold (3) on.

2. The large cathode plate beam structure die with double lifting lugs for electrolytic zinc according to claim 1, wherein the die comprises: the lower die (1) and the upper die (3) are matched with each other, the connecting screw (6) on the upper portion of the lower die (1) penetrates through a connecting through hole (12) formed in the upper die (3) and is in threaded connection with the nut (7), and the connecting screw (6) and the connecting through hole (12) are arranged in a one-to-one correspondence mode.

3. The large cathode plate beam structure die with double lifting lugs for electrolytic zinc according to claim 2, wherein: the first cavity (2) at the upper part of the lower die (1) and the second cavity (4) at the lower part of the upper die (3) are arranged at corresponding positions, and the depths of the first cavity (2) and the second cavity (4) are the same.

4. The large cathode plate beam structure die with double lifting lugs for electrolytic zinc according to claim 2, wherein: the first cooling pipes (5) in the lower die (1) are distributed in an S shape, and the water inlet ports and the water outlet ports of the first cooling pipes (5) extend to the outside of the lower die (1).

5. The large cathode plate beam structure die with double lifting lugs for electrolytic zinc according to claim 2, wherein: the second cooling pipes (8) in the upper die (3) are distributed in an S shape, and the water inlet ports and the water outlet ports of the second cooling pipes (8) extend to the outside of the upper die (3).

6. The large cathode plate beam structure die with double lifting lugs for electrolytic zinc according to claim 1, wherein the die comprises: the pouring gate (9) on the upper die (3) is overlapped with the central axis of the pouring pipe (10), and the exhaust hole (11) on the upper die (3) is arranged in a penetrating way.