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CN-224209090-U - Soft sealing gate valve body forming die

CN224209090UCN 224209090 UCN224209090 UCN 224209090UCN-224209090-U

Abstract

The utility model discloses a soft sealing gate valve body forming die which comprises a main casting die, wherein one end above the main casting die is fixedly connected with an outer cooling liquid inlet pipe in a penetrating way, one end above the main casting die is fixedly connected with a first radiating fin, the other end above the main casting die is fixedly connected with an outer cooling liquid outlet pipe in a penetrating way, cooling water liquid is pumped into a rotating guide plate from the outer cooling liquid inlet pipe to efficiently radiate the die, the rotating guide plate in the soft sealing gate valve body forming die is switched through a guide plate rotating shaft when the cooling water liquid passes through, and the rotating guide plate can be positioned in a guide plate embedding groove to rotate, so that no matter the liquid enters from the side of the outer cooling liquid inlet pipe and the side of the outer cooling liquid outlet pipe, the rotating guide plate can be blocked and guided to a proper direction by water flow impact to improve the radiating heat exchange effect, and the first radiating fin and the second radiating fin sleeved outside the outer cooling liquid inlet pipe and the outer cooling liquid outlet pipe can further radiate the die to cool the die.

Inventors

  • YU XIAOQIU
  • LIN QIUJIE

Assignees

  • 德阀机械(江苏)有限公司

Dates

Publication Date
20260508
Application Date
20250528

Claims (6)

  1. 1. A soft sealing gate valve body forming die is characterized by comprising a main casting die (1), wherein one end above the main casting die (1) is communicated with an external cooling liquid inlet pipe (2), one end above the main casting die (1) is fixedly connected with a first cooling fin (3), the other end above the main casting die (1) is communicated with an external cooling liquid outlet pipe (4), the other end above the main casting die (1) is fixedly connected with a second cooling fin (5), an internal circulation pipeline (6) is arranged inside the main casting die (1), one end inside the internal circulation pipeline (6) is rotationally connected with a rotating guide plate (7), a guide plate caulking groove (8) is formed inside the internal circulation pipeline (6), and rotating shaft holes (9) are formed in two ends inside the guide plate caulking groove (8).
  2. 2. The soft sealing gate valve body forming die according to claim 1, wherein the rotating guide plate (7) comprises a guide plate upper plate body (10), guide plate rotating shafts (11) are fixedly connected to two sides of the guide plate upper plate body (10), guide plate conical plates (12) are fixedly connected to the lower portion of the guide plate upper plate body (10), and the guide plate rotating shafts (11) are arranged in the rotating shaft holes (9) in a rotating mode.
  3. 3. The soft sealing gate valve body forming die according to claim 1, wherein a casting inner cavity (13) is formed in the main casting die (1), and an auxiliary casting die (14) is movably and adaptively arranged at the other end of the main casting die (1).
  4. 4. A soft sealing gate valve body forming die according to claim 3, wherein the secondary casting die (14) is also provided with an external cooling liquid inlet pipe (2), a first cooling liquid outlet pipe (3), a second cooling liquid outlet pipe (4), a second cooling fin (5), an internal circulation pipeline (6), a rotating guide plate (7), a guide plate caulking groove (8) and a rotating shaft hole (9).
  5. 5. The soft sealing gate valve body forming die according to claim 1, wherein a plurality of groups of first radiating fins (3) are arranged in number, the outer cooling liquid inlet pipes (2) penetrate through a plurality of groups of first radiating fins (3), a plurality of groups of second radiating fins (5) are arranged in number, and the outer cooling liquid outlet pipes (4) penetrate through a plurality of groups of second radiating fins (5).
  6. 6. The soft sealing gate valve body forming die according to claim 1, wherein a plurality of groups of rotating guide plates (7), guide plate caulking grooves (8) and rotating shaft holes (9) are arranged, the rotating guide plates (7) are positioned in the guide plate caulking grooves (8) to be connected in a rotating mode, and each two groups of rotating shaft holes (9) are matched with one group of the rotating guide plates (7) and the guide plate caulking grooves (8).

Description

Soft sealing gate valve body forming die Technical Field The utility model relates to the technical field of die equipment, in particular to a soft sealing gate valve body forming die. Background A soft seal gate valve is a valve for controlling fluid flow, having soft sealing material to ensure good sealing performance. The valve body molding casting mold for the soft sealing gate valve is characterized in that the valve body molding casting mold is generally formed by a valve body, a valve cover, a valve rod, a valve seat, a sealing ring and the like, and is cast through a casting mold when the valve body is molded, but the existing soft sealing gate valve body molding casting mold can not efficiently dissipate heat when in use, and the problem that the mold is overheated and damaged when in later use can occur. Disclosure of utility model The utility model aims to solve the problem that the existing soft sealing gate valve body forming and casting die cannot efficiently dissipate heat in use and damage caused by overheating of the die in later use. The soft sealing gate valve body forming die comprises a main casting die, wherein one end above the main casting die is fixedly connected with an external cooling liquid inlet pipe in a penetrating mode, one end above the main casting die is fixedly connected with a first radiating fin, the other end above the main casting die is fixedly connected with an external cooling liquid outlet pipe in a penetrating mode, the other end above the main casting die is fixedly connected with a second radiating fin, an inner circulation pipeline is arranged in the main casting die, one end inside the inner circulation pipeline is rotatably connected with a rotating guide plate, a guide plate caulking groove is formed inside the inner circulation pipeline, and rotating shaft holes are formed in two ends inside the guide plate caulking groove. As a still further proposal of the utility model, the rotary deflector comprises a deflector upper plate body, deflector rotating shafts are fixedly connected at two sides of the deflector upper plate body, a deflector conical plate is fixedly connected below the deflector upper plate body, and the deflector rotating shafts are arranged in the rotating shaft holes in a rotating way. As a still further scheme of the utility model, a casting inner cavity is formed in the main casting die, and an auxiliary casting die is movably arranged at the other end of the main casting die in a matched mode. As a still further proposal of the utility model, the auxiliary casting mould is also provided with an external cooling liquid inlet pipe, a first radiating fin, an external cooling liquid outlet pipe, a second radiating fin, an internal circulation pipeline, a rotating guide plate, a guide plate caulking groove and a rotating shaft hole structure. As still further scheme of the utility model, a plurality of groups of the first radiating fins are arranged, the outer cooling liquid inlet pipe penetrates through the inner parts of a plurality of groups of the first radiating fins, a plurality of groups of the second radiating fins are arranged, and the outer cooling liquid outlet pipe penetrates through the inner parts of a plurality of groups of the second radiating fins. As still further scheme of the utility model, the number of the rotating guide plates, the guide plate caulking grooves and the rotating shaft holes is provided with a plurality of groups, the rotating guide plates are positioned in the guide plate caulking grooves and are connected in a rotating way, and each two groups of the rotating shaft holes are matched with one group of the rotating guide plates and the guide plate caulking grooves. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, the cooling water liquid is pumped into the rotating guide plate by the outer cooling liquid inlet pipe to efficiently dissipate heat of the die, the rotating guide plate in the cooling water liquid is switched through the guide plate rotating shaft when the cooling water liquid passes through and can rotate in the guide plate caulking groove, so that no matter the cooling water liquid is fed from the outer cooling liquid inlet pipe and the outer cooling liquid outlet pipe, the rotating guide plate can be impacted by water flow to rotate to a proper direction to block and guide so as to improve the heat dissipation and heat exchange effect, and the first radiating fins and the second radiating fins sleeved outside the outer cooling liquid inlet pipe and the outer cooling liquid outlet pipe can further dissipate heat of the die and have better heat dissipation and cooling effects when the die is used outside. Drawings FIG. 1 is a schematic diagram of the overall structure of a soft seal gate valve body forming die according to the utility model; FIG. 2 is a schematic diagram showing the internal structure of a section of a main castin