CN217990898U

CN217990898U - Compact flange cooling die structure

Info

Publication number: CN217990898U
Application number: CN202222053428.5U
Authority: CN
Inventors: 郑艳银; 梁勇; 徐春也; 张继生; 井顺旺; 董思成; 张文齐; 杨镇阁; 李娟娜; 左桂云; 李江; 张殿杰
Original assignee: Qinhuangdao Xinglong Wheels Co ltd
Current assignee: Qinhuangdao Xinglong Wheels Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-09
Anticipated expiration: 2032-08-05

Abstract

The utility model relates to the technical field of mold cooling, and discloses a compact flange cooling mold structure, has solved the problem that the existing mold cooling can not fully utilize flange position space, makes the T3 water position correspond to the flange position, and the cooling intensity is low, can not satisfy the improvement demand of die-casting efficiency, and comprises an upper mold, wherein a T3 water channel and a central groove positioned at the inner side of the T3 water channel are formed in the upper mold, a marginal cooling component is arranged in the T3 water channel, and a central cooling component is arranged in the central groove; the center groove is uniformly connected with large ejector rods for ejecting the die; the utility model discloses, through this kind of compact cooling design, it is narrow and small to have solved flange position space for the T3 cooling can just in time correspond the flange position, has both solved the defect of damming, can increase cooling strength again simultaneously, has satisfied and has carried and imitate the production requirement.

Description

Compact flange cooling die structure

Technical Field

The utility model belongs to the technical field of the mould cooling, specifically be a compact flange cooling mould structure.

Background

When the aluminum alloy hub is produced by die casting, the principle of sequential solidification is usually followed, so that the flange part of the hub is usually provided with strong cooling so as to quickly cool the flange part during solidification. However, the flange part has a narrow space and is limited by a large ejector rod sleeve hole and a cooling cover plate fixing bolt hole at the part, so that the water cooling of the flange part T3 is often closer to the outside. Therefore, the T3 water which originally should cool the flange part can only be moved outwards to the inclined plane position of the cooling flange, so that the thickest flange part cannot be cooled quickly, and the cooling of the flange and the spoke connecting position is stronger due to the fact that the spoke part is easy to cut off, and shrinkage porosity is generated (if the cooling of the flange water channel is reduced, the cutting-off can be reduced to a certain degree, the shrinkage porosity is relieved, but the cooling strength is not high, and the die-casting efficiency cannot be improved).

Therefore, a new structure is urgently needed, the space of the flange part can be fully utilized, the T3 water position can correspond to the flange part, the cooling strength of the part can be improved, and the requirement for improving the die-casting efficiency is met.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a compact flange cooling die structure, the effectual new construction that provides can make full use of flange position space for T3 water level can correspond the flange position, makes this position can improve cooling strength, satisfies die-casting efficiency improvement demand.

In order to achieve the above purpose, the utility model provides a following technical scheme: a compact flange cooling die structure comprises an upper die, wherein a T3 water channel and a central groove located on the inner side of the T3 water channel are formed in the upper die, an edge cooling assembly is arranged in the T3 water channel, and a central cooling assembly is arranged in the central groove; and large ejector rods for ejecting the die are uniformly connected in the central groove.

Preferably, the edge cooling module comprises a ring-shaped member connected with the T3 water channel, and the ring-shaped member is connected with a T water inlet pipe and a T water outlet pipe respectively.

Preferably, the annular member comprises a cover plate A, a cover plate B and a semi-annular body which are symmetrically arranged from bottom to top in sequence, and the cover plate A, the cover plate B, the T water inlet pipe and the T water outlet pipe are all connected through welding.

Preferably, the central cooling assembly comprises a pressing plate embedded in the central groove, and the pressing plate is connected with a water cooling piece and an air cooling piece located on the outer side of the water cooling piece.

Preferably, the water cooling piece comprises a spreader cone body connected with the pressure plate, the top end of the spreader cone body is connected with a spreader cone water inlet pipe, and the side wall of the spreader cone body is connected with a spreader cone water outlet pipe; the center of the central groove is provided with a shunting taper hole corresponding to the shunting taper body.

Preferably, the air cooling part comprises a main pipe for the T wind, the main pipe for the T wind is evenly connected with a branch pipe for the T wind, the branch pipe for the T wind is connected with a joint, the joint penetrates through a hole on the pressing plate and then is connected with a locking hole in the central groove, and a push rod hole for the large push rod to pass through is further formed in the pressing plate.

Preferably, the large ejector rod is connected with an ejector rod sleeve, and the ejector rod sleeve is connected with the mounting hole in the central groove.

Compared with the prior art, the beneficial effects of the utility model are that:

through this kind of compact cooling design, it is narrow and small to have solved flange position space for T3 cooling can just in time correspond the flange position, has both solved the defect of damming, can increase cooling strength again simultaneously, has satisfied and has carried the production requirement of imitating.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural diagram in an embodiment of the present invention;

FIG. 2 is a schematic structural view of an upper mold and a large mandril in the embodiment of the present invention;

fig. 3 is a schematic view of the structure of the center groove in the embodiment of the present invention;

fig. 4 is a schematic view of the overall structure of the center cooling module and the edge cooling module in the embodiment of the present invention;

fig. 5 is a schematic structural diagram of an edge cooling module according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a central cooling module according to an embodiment of the present invention;

fig. 7 is a schematic structural view of the tap body in the embodiment of the present invention.

In the figure: 1. an upper die; 101. a T3 water channel; 102. a central slot; 103. a flow dividing taper hole; 104. a locking hole; 105. mounting holes; 2. a central cooling assembly; 3. an edge cooling assembly; 301. a ring-shaped member; 302. t3, a water inlet pipe; 303. t3, discharging a water pipe; 304. a hemicyclic body; 305. a cover plate A; 306. a cover plate B; 4. pressing a plate; 401. a manifold aperture; 402. a jack rod hole; 5. a water-cooled piece; 501. a tap body; 502. a water inlet pipe of the spreader cone; 503. a water outlet pipe of the shunting cone; 504. a locking sleeve; 6. a wind cooling piece; 601. a T2 wind main pipe; 602. a T2 wind branch pipe; 603. a joint; 7. a large ejector rod; 701. and (4) a ejector rod sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 efforts all belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 7, the utility model relates to a compact flange cooling mold structure, which comprises an upper mold 1, wherein a T3 water channel 101 and a central groove 102 located inside the T3 water channel 101 are formed in the upper mold 1, an edge cooling assembly 3 is arranged in the T3 water channel 101, and a central cooling assembly 2 is arranged in the central groove 102; the large ejector rods 7 for ejecting the die are uniformly connected in the central groove 102, ejector rod sleeves 701 are connected on the large ejector rods 7, and the ejector rod sleeves 701 are connected with the mounting holes 105 in the central groove 102;

the edge cooling module 3 includes a ring 301 connected to the T3 waterway 101, and the ring 301 is connected to a T3 inlet pipe 302 and a T3 outlet pipe 303.

The annular member 301 comprises a cover plate A305, a cover plate B306 and a semi-annular body 304 which are symmetrically arranged from bottom to top in sequence, and the semi-annular body 304, the cover plate A305, the cover plate B306, the T3 water inlet pipe 302 and the T3 water outlet pipe 303 are connected with each other through welding; further, the central cooling assembly 2 comprises a pressing plate 4 embedded in the central groove 102, and a water cooling piece 5 and an air cooling piece 6 located outside the water cooling piece 5 are connected to the pressing plate 4.

Specifically, the water cooling part 5 comprises a spreader cone body 501 connected with the pressure plate 4, the top end of the spreader cone body 501 is connected with a spreader cone water inlet pipe 502, and the side wall of the spreader cone body 501 is connected with a spreader cone water outlet pipe 503; a shunting cone hole 103 corresponding to the shunting cone body 501 is formed in the center of the central groove 102; specifically, the shapes of the diversion cone holes 103 and the diversion cone body 501 are petal-shaped, so that the ejector rod sleeves 701 and the joints 603 can be sequentially arranged in a staggered manner in a small range, and the space required by part installation is reduced; wherein reposition of redundant personnel awl body 501 is connected with clamp plate 4 through lock sleeve 504, the arc wall has evenly been seted up to the outer wall of lock sleeve 504, the junction of lock sleeve 504 and clamp plate 4 is provided with the gasket, align with branch pipe hole 401 in order to guarantee the arc wall, thereby make the inside that the joint 603 in the air-cooled piece 6 can be partly located the arc wall, thereby the space that occupies when further reducing its part installation, thereby it is comparatively compact to make its overall structure, can install in the inside of mould structure.

Specifically, the air cooling part 6 comprises a main pipe 601 for the T2 air, the main pipe 601 for the T2 air is uniformly connected with a branch pipe 602 for the T2 air, the branch pipe 602 for the T2 air is connected with a joint 603, the joint 603 passes through a pipe hole 401 on the pressing plate 4 and then is connected with a locking hole 104 in the central groove 102, a locking pad is arranged at the joint of the joint 603 and the pressing plate 4, and a mandril hole 402 for the large mandril 7 to pass through is further formed in the pressing plate 4.

The working principle is as follows: during operation, firstly, when the T3 water channel 101 of the upper die 1 is installed, the cover plate A305, the cover plate B306 and the semi-ring body 304 are respectively installed in sequence, then the cover plate A305 and the cover plate B306 are fixed in a welding mode, then the T3 water inlet pipe 302 and the T3 water outlet pipe 303 are inserted into corresponding installation grooves in the T3 water channel 101, and are fixed with the semi-ring body 304 in a welding mode;

then aligning the flower shape of the spreader cone body 501 with the spreader cone hole 103 in the upper die 1, aligning the ejector rod sleeve 701 on the large ejector rod 7 with the mounting hole 105 in the upper die 1, then placing the upper pressing plate 4, aligning the hole positions correspondingly, penetrating the upper pipe hole 401 of the pressing plate 4 through the joint 603, and then connecting the upper pipe hole 401 with the locking hole 104 in the central groove 102, thus completing the mounting process; finally, the large ejector rod 7 and the T2 air branch pipe 602 are placed, and then other parts of the die are sequentially connected to complete the assembly of the die;

when the water-saving device works, water flow enters the T3 water channel 101 in the upper die 1 through the T3 water inlet pipe 302 and is finally discharged through the T3 water outlet pipe 303; the water flow enters the interior of the tap body 501 through the tap water inlet pipe 502 and is finally discharged through the tap water outlet pipe 503; air enters the inside of the T2 wind main pipe 601 through external power equipment, then enters the inside of the T2 wind branch pipe 602, and finally enters the central groove 102 in the upper die 1, so that the cooling process of the die is realized through various ways.

Claims

1. A compact flange cooling die structure comprises an upper die (1) and is characterized in that a T3 water channel (101) and a central groove (102) located on the inner side of the T3 water channel (101) are formed in the upper die (1), an edge cooling assembly (3) is arranged in the T3 water channel (101), and a central cooling assembly (2) is arranged in the central groove (102); and large ejector rods (7) for ejecting the die are uniformly connected in the central groove (102).

2. The compact flange cooling die structure of claim 1, wherein: the edge cooling assembly (3) comprises a ring-shaped piece (301) connected with the T3 water channel (101), and the ring-shaped piece (301) is connected with a T3 water inlet pipe (302) and a T3 water outlet pipe (303) respectively.

3. A compact flange cooling die structure according to claim 2, wherein: the annular piece (301) comprises a cover plate A (305), a cover plate B (306) and a semi-annular body (304), wherein the cover plate A (305), the cover plate B (306), the T3 water inlet pipe (302) and the T3 water outlet pipe (303) are symmetrically arranged from bottom to top in sequence and are connected with one another through welding.

4. The compact flange cooling die structure of claim 1, wherein: the central cooling assembly (2) comprises a pressing plate (4) embedded in the central groove (102), and the pressing plate (4) is connected with a water cooling piece (5) and an air cooling piece (6) located on the outer side of the water cooling piece (5).

5. The compact flange cooling die structure of claim 4, wherein: the water cooling piece (5) comprises a spreader cone body (501) connected with the pressing plate (4), the top end of the spreader cone body (501) is connected with a spreader cone water inlet pipe (502), and the side wall of the spreader cone body (501) is connected with a spreader cone water outlet pipe (503); the center of the central groove (102) is provided with a shunting taper hole (103) corresponding to the shunting taper body (501).

6. The compact flange cooling die structure of claim 4, wherein: the air cooling part (6) comprises a main pipe (601) connected with T2 air, a T2 air branch pipe (602) is uniformly connected to the main pipe (601) connected with the T2 air branch pipe (602), a connector (603) is connected to the T2 air branch pipe (602), the connector (603) penetrates through an upper support pipe hole (401) of the pressing plate (4) and then is connected with a locking hole (104) in the central groove (102), and a push rod hole (402) for the large push rod (7) to pass through is further formed in the pressing plate (4).

7. The compact flange cooling die structure of claim 1, wherein: the large ejector rod (7) is connected with an ejector rod sleeve (701), and the ejector rod sleeve (701) is connected with the mounting hole (105) in the central groove (102).