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CN-224222715-U - Casting forming die for preparing bimetal composite hammer head

CN224222715UCN 224222715 UCN224222715 UCN 224222715UCN-224222715-U

Abstract

The utility model discloses a casting forming die for preparing a bimetal composite hammer head, which relates to the technical field of casting of crusher hammer heads and comprises a base, wherein a fixed die and a screw rod are arranged at the top of the base, a sliding frame is connected to the top of the base in a sliding way along the front-back direction, the sliding frame is connected to the screw rod in a screwed way, the sliding frame is connected with a movable die, the opposite sides of the fixed die and the movable die are respectively provided with a cavity, a feeding pipe is stably inserted through a slot, metal liquid is injected through the connecting pipe, after flowing through the feeding pipe, the metal liquid can flow into the cavities through an inclined flow channel, when the inclined flow channel is not needed to be used for injecting the liquid, a blocking rod is moved into the inclined flow channel along the feeding pipe to be aligned with the cavities, so that the inclined flow channel can be blocked, the liquid level of the metal liquid is higher than that of the inclined flow channels at two sides of the hammer head respectively, a protruding structure at two sides of the hammer head is avoided after forming, and the forming of the hammer head is ensured.

Inventors

  • FENG ERNIAN
  • SHENG XIAOPING
  • Kong Tianxiang
  • QU YONGPING
  • QU XUEJUN

Assignees

  • 杭州奥贝玛机械设备有限公司

Dates

Publication Date
20260512
Application Date
20250725

Claims (6)

  1. 1. The casting forming die for preparing the bimetal composite hammer head is characterized by comprising a base (1), wherein a fixed die (2) and a screw rod (3) are arranged at the top of the base (1), a sliding frame (4) is connected to the top of the base (1) in a sliding manner along the front-back direction, the sliding frame (4) is connected to the screw rod (3) in a threaded manner, the sliding frame (4) is connected with a movable die (5), and a die cavity (6) is arranged at the opposite sides of the fixed die (2) and the movable die (5); Inclined flow channels (7) communicated with the cavity (6) are formed in the two sides of the fixed die (2) and the movable die (5), the right inclined flow channel (7) is higher than the left inclined flow channel (7), and slots (8) communicated with the inclined flow channels (7) are formed in the two sides of the fixed die (2) and the movable die (5); The two side slots (8) are internally provided with a feeding pipe (11), the top of the feeding pipe (11) is communicated with a connecting pipe (12), a blocking rod (13) is connected in an attached mode in the feeding pipe (11), and the blocking rod (13) is connected with a limiting component arranged on the feeding pipe (11); The tops of the fixed mould (2) and the movable mould (5) are respectively provided with a vertical runner (9), and the vertical runners (9) are inserted with a feed hopper (10) which is respectively contacted with the tops of the fixed mould (2) and the movable mould (5).
  2. 2. The casting mold for preparing the bimetal composite hammer head of claim 1, wherein the limiting component comprises inserting holes (14) arranged on two sides of the top of the plugging rod (13), a convex frame (15) is arranged on the feeding pipe (11), and an inserting rod (16) inserted into one of the inserting holes (14) penetrates through the convex frame (15).
  3. 3. The casting mold for preparing the bimetal composite hammer head according to claim 2, wherein a spring (17) is connected between the insert rod (16) and the convex frame (15).
  4. 4. The casting mold for preparing the bimetal composite hammer head according to claim 1, wherein a handle (18) is arranged at the end part of the plugging rod (13), and the handle (18) is contacted with the convex frame (15) when the plugging rod (13) plugs the inclined runner (7).
  5. 5. The casting mold for preparing the bimetal composite hammer head of claim 1, wherein the bottom of the plugging rod (13) is integrally provided with a convex rod (19), the convex rod (19) is connected to the feeding pipe (11) in a sliding manner, and the bottom of the inclined flow channel (7) is provided with a groove matched with the convex rod (19).
  6. 6. The casting mold for preparing the bimetal composite hammer head according to claim 1, wherein a drawer (20) is arranged at the bottom of the base (1), and a bracket (21) is arranged at the bottom of the drawer (20).

Description

Casting forming die for preparing bimetal composite hammer head Technical Field The utility model relates to the technical field of casting of hammer heads of crushers, in particular to a casting forming die for preparing a bimetal composite hammer head. Background In order to meet the current needs, the current crusher hammer is generally a bimetal composite hammer, the disclosure number CN216502292U is a patent document of a casting mould of the bimetal composite hammer of the crusher, a movable mould II is close to a mould I, the mould II is connected with the mould I, first metal liquid is injected into cavities of the mould II and the mould I through an inclined pouring channel, after cooling for a certain time, a connecting agent is injected into the cavities of the mould II and the mould I through the pouring channel, after cooling for a certain time, second metal liquid is injected into the cavities of the mould II and the mould I through a pouring channel which is higher than the pouring channel I and is inclined, heat preservation is carried out for a certain time, casting of the bimetal composite hammer is completed, and finally the mould II and the mould I are separated and taken out by moving the mould II. The technical scheme is characterized in that the feeding hopper is further used for feeding the pouring gate I, the pouring gate III and the pouring gate II at the top through the detachable feeding pipe and the feeding hopper respectively, the pouring gate I and the pouring gate III which are inclined at two sides are found to be free of a blocking structure in actual use, after the liquid level of the molten metal is higher than that of the pouring gate I and the pouring gate III respectively, the molten metal can enter the pouring gate I and the pouring gate III respectively, protruding structures are formed at two sides after the hammer head is formed, and the hammer head is further affected. According to the technical scheme, the technical scheme in CN216502292U is improved, the problems that after the die is clamped, the die is inconvenient to limit and the product forming efficiency is low in a natural cooling mode are solved, but the problem that a plugging structure does not exist in a pouring channel I and a pouring channel III with inclined two sides is still not solved. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a casting forming die for preparing a bimetal composite hammer head, which solves the problems existing in the prior art. The casting forming die for preparing the bimetal composite hammer comprises a base, wherein the top of the base is provided with a fixed die and a screw rod, the top of the base is connected with a sliding frame in a sliding way along the front-back direction, the sliding frame is connected with the screw rod in a threaded way, the sliding frame is connected with a movable die, and the opposite sides of the fixed die and the movable die are respectively provided with a die cavity; the two sides of the fixed mold and the movable mold are respectively provided with an inclined flow channel communicated with the cavity, the right inclined flow channel is higher than the left inclined flow channel, and the two sides of the fixed mold and the movable mold are respectively provided with a slot communicated with the inclined flow channels; The two side slots are internally provided with feeding pipes, the tops of the feeding pipes are communicated with connecting pipes, the feeding pipes are internally connected with plugging rods in an adhering manner, and the plugging rods are connected with limiting assemblies arranged on the feeding pipes; The tops of the fixed mould and the movable mould are provided with vertical runners, and the vertical runners are inserted with feed hoppers which are contacted with the tops of the fixed mould and the movable mould. Preferably, the limiting component comprises jacks arranged on two sides of the top of the plugging rod, a convex frame is arranged on the feeding pipe, and a plug rod inserted into one of the jacks penetrates through the convex frame. Preferably, a spring is connected between the inserted link and the convex frame. Preferably, a handle is arranged at the end part of the plugging rod, and the handle is in contact with the convex frame when the plugging rod plugs the inclined runner. Preferably, the bottom integrated into one piece of shutoff pole has the protruding pole, and protruding pole sliding connection is on the inlet pipe, the recess with protruding pole assorted is seted up to the bottom of inclined flow way. Preferably, a drawer is arranged at the bottom of the base, and a bracket is arranged at the bottom of the drawer. The utility model provides a casting forming die for preparing a bimetal composite hammer head. Compared with the prior art, the method has the following beneficial effects: 1. This preparation bimetal composite hammer head is