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CN-224209086-U - High-strength wear-resistant lost foam casting hammer

CN224209086UCN 224209086 UCN224209086 UCN 224209086UCN-224209086-U

Abstract

The utility model discloses a high-strength wear-resistant lost foam casting hammer which comprises a hammer casting box, wherein a plugging piece for plugging is arranged at the bottom of the hammer casting box, supports are fixedly arranged around the bottom of the plugging piece, a containing box is arranged at the bottom of the plugging piece, a lifting mechanism for facilitating taking is arranged in the hammer casting box, when a grid plate is lifted by the hydraulic cylinder, a lug in a sliding sleeve is matched with a groove on the surface of a groove rod to drive the groove rod to rotate, the groove rod drives a sleeve and a knocking rod to synchronously rotate while rotating, and the knocking head is utilized to knock the hammer casting box, so that vibration is generated on molding sand in the hammer casting box and the molding sand in the hammer casting box, and the molding sand is scattered to avoid scattering of the agglomerated molding sand in a surrounding working environment.

Inventors

  • GAO BING
  • Cui Zhengyao
  • YANG WEIWEI
  • Ze Gaoxiang

Assignees

  • 扬州加润消失模科技有限公司

Dates

Publication Date
20260508
Application Date
20250428

Claims (6)

  1. 1. The high-strength wear-resistant lost foam casting hammer comprises a hammer casting box (1), wherein a plugging piece (2) for plugging is arranged at the bottom of the hammer casting box (1), a support (3) is fixedly arranged around the bottom of the plugging piece (2), and a containing box (4) is arranged at the bottom of the plugging piece (2), and the high-strength wear-resistant lost foam casting hammer is characterized in that a lifting mechanism (5) for facilitating taking is arranged in the hammer casting box (1); the lifting mechanism (5) comprises a grating plate (51) which is slidably arranged in the hammer head casting box (1), hydraulic cylinders (52) are fixedly arranged on two sides of the hammer head casting box (1), L-shaped fixing plates (53) are fixedly arranged on two sides of the top of the grating plate (51), and the top of each L-shaped fixing plate (53) extends to the outside of the hammer head casting box (1) and is fixedly connected with the telescopic ends of the hydraulic cylinders (52); a knocking piece (54) for generating vibration is arranged between the hammer head casting box (1) and the grating plate (51).
  2. 2. The high-strength wear-resistant lost foam casting hammer as set forth in claim 1, wherein the knocking member (54) comprises mounting plates (541) fixedly mounted on both sides of the interior of the grating plate (51), a sliding sleeve (542) is mounted through the top of the mounting plates (541), a projection (543) is fixedly mounted on one side of the interior of the sliding sleeve (542), and a groove rod (544) sliding with the projection (543) is mounted through the interior of the sliding sleeve (542); The top and the bottom of the two sides of the inner cavity of the hammer head casting box (1) are fixedly provided with supporting plates (545), and the supporting plates (545) are sleeved on the surfaces of the protruding blocks (543) and are in rotary connection with the protruding blocks; The top and the bottom of lug (543) are all fixed mounting have sleeve (546), the inside of sleeve (546) is run through and is installed strike pole (547), be sliding connection between sleeve (546) and strike pole (547), strike pole (547) and be located the outside both ends of sleeve (546) and all fixed mounting have and strike head (548).
  3. 3. The high-strength wear-resistant lost foam casting hammer head according to claim 2, wherein a sliding plate (549) is fixedly arranged on the surface of the knocking rod (547) positioned in the sleeve (546), return springs (5401) are fixedly arranged on two sides of the sliding plate (549), and one end, far away from the sliding plate (549), of the return springs (5401) is fixedly connected with the inner wall of the sleeve (546).
  4. 4. The high-strength wear-resistant lost foam casting hammer head according to claim 3, wherein the plugging piece (2) comprises a mounting shell (21) fixedly mounted at the bottom of the hammer head casting box (1), plugging plates (22) are slidably mounted on two sides of the top of the mounting shell (21), a bidirectional screw (23) is rotatably mounted in the mounting shell (21), one end of the bidirectional screw (23) penetrates through the mounting shell (21) and extends to the outside of the mounting shell (21), a threaded sleeve (24) is fixedly mounted on one side of the bottom of each plugging plate (22), and the threaded sleeve (24) is sleeved on the surface of the bidirectional screw (23) and is in threaded connection with the bidirectional screw; one end of the bidirectional screw rod (23) positioned outside the installation shell (21) is fixedly provided with a worm wheel (25), one side of the installation shell (21) is provided with a servo motor (26), and the output end of the servo motor (26) is fixedly provided with a worm (27) which is meshed with the worm wheel (25).
  5. 5. The high-strength wear-resistant lost foam casting hammer head according to claim 4, wherein guide rails (28) are fixedly arranged on the front side and the rear side of the inside of the installation shell (21), sliding seats (29) are fixedly arranged on the front side and the rear side of the bottom of the plugging plate (22), and the guide rails (28) are in sliding connection with the sliding seats (29).
  6. 6. The high-strength abrasion-resistant lost foam casting hammer according to claim 2, wherein the knocking head (548) is elliptical in shape, and the knocking head (548) is made of a rubber member.

Description

High-strength wear-resistant lost foam casting hammer Technical Field The utility model relates to the technical field of copper foil production, in particular to a high-strength wear-resistant lost foam casting hammer. Background The lost foam casting is a novel process with almost no allowance and accurate molding, the lost foam casting is a novel casting method which is to combine paraffin or foam models with the size and shape similar to those of castings into model clusters by bonding, brush refractory coating, dry, then embed in dry quartz sand for vibration molding, pour under negative pressure to gasify the models, occupy the positions of the models by liquid metal, solidify and cool to form castings, and can well cast hammer heads of crushers; In the prior art, as shown by a lost foam casting hammer with an authorized bulletin number of CN222536268U, the device utilizes the arrangement of a hydraulic cylinder, although the hammer formed by cooling in the hammer casting box can be lifted and exposed from the hammer casting box, the hammer is not required to be dug out of quartz sand, the blanking of the hammer is convenient, and the working efficiency is improved; however, the prior art still has great disadvantages, such as: in the prior art, in the lost foam casting process, the molding sand is easy to agglomerate in the casting process, and when the bottom plate is lifted in the reference case, the agglomerated molding sand rises along with the lifting of the bottom plate, and the agglomerated molding sand is easy to scatter from the top of the hammer head casting box and easily affects the surrounding working environment. Disclosure of utility model The utility model aims to provide a high-strength wear-resistant lost foam casting hammer head, which aims to solve the problems in the background technology. In order to achieve the purpose, the utility model provides the technical scheme that the high-strength wear-resistant lost foam casting hammer comprises a hammer casting box, wherein a plugging piece for plugging is arranged at the bottom of the hammer casting box, supports are fixedly arranged around the bottom of the plugging piece, a containing box is arranged at the bottom of the plugging piece, and a lifting mechanism for facilitating taking is arranged in the hammer casting box; The lifting mechanism comprises a grating plate which is slidably arranged in the hammer head casting box, hydraulic cylinders are fixedly arranged on two sides of the hammer head casting box, L-shaped fixing plates are fixedly arranged on two sides of the top of the grating plate, and the top of the L-shaped fixing plates extends to the outside of the hammer head casting box and is fixedly connected with the telescopic ends of the hydraulic cylinders; and a knocking piece for generating vibration is arranged between the hammer head casting box and the grating plate. Preferably, the knocking piece comprises mounting plates fixedly mounted on two sides of the interior of the grating plate, a sliding sleeve is mounted on the top of each mounting plate in a penetrating manner, a protruding block is fixedly mounted on one side of the interior of each sliding sleeve, and a groove rod sliding with the protruding block is mounted in the interior of each sliding sleeve in a penetrating manner; The top and the bottom of the two sides of the inner cavity of the hammer head casting box are fixedly provided with supporting plates, and the supporting plates are sleeved on the surfaces of the protruding blocks and are rotationally connected with the protruding blocks; The top and the bottom of lug are all fixed mounting have the sleeve, telescopic inside runs through and installs the pole of beating, be sliding connection between sleeve and the pole of beating, the pole of beating is located the outside both ends of sleeve and all fixed mounting have the head of beating. Preferably, the knocking rod is located on the surface of the sleeve, a sliding plate is fixedly installed on the surface of the knocking rod, return springs are fixedly installed on two sides of the sliding plate, and one end, away from the sliding plate, of the return springs is fixedly connected with the inner wall of the sleeve. Preferably, the plugging piece comprises a mounting shell fixedly mounted at the bottom of the hammer head casting box, two sides of the top of the mounting shell are respectively provided with a plugging plate in a sliding manner, a bidirectional screw rod is rotatably mounted in the mounting shell, one end of the bidirectional screw rod penetrates through the mounting shell and extends to the outside of the mounting shell, one side of the bottom of each plugging plate is fixedly provided with a thread bush, and the thread bushes are sleeved on the surface of the bidirectional screw rod and are in threaded connection with the surface of the bidirectional screw rod; The two-way screw is located one end outside the installation shel