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CN-224209110-U - V-method casting sand box overturning frame

CN224209110UCN 224209110 UCN224209110 UCN 224209110UCN-224209110-U

Abstract

The utility model discloses a V-method casting sand box overturning frame, which relates to the technical field of box overturning, and comprises a sand box body, a beam shell is arranged at the top of the sand box body, an arm plate is arranged at the bottom of the beam shell through a moving assembly, an installation shell is fixedly connected to the bottom of the arm plate, an overturning assembly is arranged in the installation shell, the moving assembly drives the arm plate to slide at the bottom of the beam shell, so that the overturning assembly is in butt joint and separation with the sand box body, a locking unit is arranged in the installation shell, and the locking unit and the overturning assembly form linkage. According to the utility model, the sand box body, the beam shell, the arm plate, the moving assembly, the mounting shell and the overturning assembly are matched, and the arm plate can slide at the bottom of the beam shell under the action of the moving assembly, so that the overturning assembly in the mounting shell is in butt joint or separation with the sand box body, the convenience of the sand box body in operation is improved, and the stability of the connection of the overturning assembly and the sand box body can be ensured under the action of the locking assembly.

Inventors

  • TIAN RUIYUAN
  • YU JILONG
  • XIAO HONGFEI
  • CHEN ZILONG
  • ZHANG CHUANG
  • LIU QIANGSHAN
  • Jia Xiangfan
  • LIANG HONGLIANG

Assignees

  • 吉林省威创机电工程有限公司
  • 吉林省汉华智能装备制造有限公司

Dates

Publication Date
20260508
Application Date
20260331

Claims (8)

  1. 1. The V-method casting sand box overturning frame is characterized by comprising the following steps: A sand box body (1); the cross beam shell (2), the cross beam shell (2) is arranged at the top of the sand box body (1); the arm plate (3) and the moving assembly are arranged at the bottom of the beam shell (2) through the moving assembly; The mounting shell (5), the said mounting shell (5) is fixedly connected to the bottom of the arm board (3); The overturning assembly (6) is arranged in the installation shell (5), and the movable assembly drives the movable arm plate (3) to slide at the bottom of the beam shell (2) so as to enable the overturning assembly (6) to be in butt joint with and separated from the sand box body (1); The locking unit is arranged in the installation shell (5) and is in linkage with the overturning assembly (6).
  2. 2. The V-method casting flask holder of claim 1 wherein said moving assembly comprises: a connecting plate (41), wherein the connecting plate (41) is slidably installed inside the beam housing (2); The connecting seat (42), connecting seat (42) fixed connection is between connecting plate (41) and arm board (3), the slide hole has been seted up to the bottom of crossbeam casing (2), the outer wall of connecting seat (42) cup joints with the inner chamber slip of slide hole.
  3. 3. The V-method casting flask holder of claim 2 wherein said moving assembly further comprises: The driving screw (43) is rotatably arranged in the beam shell (2), the outer wall of the driving screw (43) is in threaded connection with the connecting plate (41), and a motor for driving the driving screw (43) to rotate is arranged in the beam shell (2); The guide post (44), guide post (44) fixed connection is in the inside of crossbeam casing (2), the outer wall of guide post (44) and connecting plate (41) slip interlude cup joint.
  4. 4. A V-method casting flask holder according to claim 1, wherein said turning assembly (6) comprises: A connection sleeve (61), the connection sleeve (61) being fixedly connected to the inside of the installation housing (5); The connecting column (62), the one end of connecting column (62) and sand box body (1) fixed connection are in the outer wall of connecting column (62) and connecting sleeve (61) slip cup joint.
  5. 5. The V-method casting flask holder according to claim 4, wherein said turning assembly (6) further comprises: A driving disc (63), wherein the driving disc (63) is rotatably arranged outside the connecting sleeve (61); A driving sleeve (64), wherein the driving sleeve (64) is fixedly connected to one side of the driving disc (63); the sand box comprises a driving shaft (65), wherein one end of the driving shaft (65) is fixedly connected with a sand box body (1), the outer wall of the driving shaft (65) is in sliding sleeve connection with a driving sleeve (64), and the locking unit is used for limiting the driving shaft (65) inside the driving sleeve (64).
  6. 6. The V-method casting flask holder according to claim 5, wherein said turning assembly (6) further comprises: An internal gear ring (66), the internal gear ring (66) being fixedly connected to one side of the drive disc (63); The servo motor (67), servo motor (67) fixed mounting is in one side of installing casing (5), the output transmission of servo motor (67) is connected with drive gear (68), drive gear (68) are connected with internal gear ring (66) meshing.
  7. 7. The V-method casting flask holder according to claim 6, wherein said turning assembly (6) further comprises: The optical grating (69), the said optical grating (69) is installed in the inner wall to install body (5), one side of the said driving disc (63) is fixedly fitted with the cursor used with optical grating (69); The protection shell is fixedly connected to one side of the installation shell (5), and the protection shell is sleeved outside the servo motor (67).
  8. 8. The V-process casting flask holder of claim 5, wherein said lock unit comprises: The arc plates (7) are symmetrically and fixedly connected to the inside of the installation shell (5); The grooving is arranged outside the driving sleeve (64), and the inner cavity of the grooving corresponds to the arc plate (7); The annular groove is formed in the outer portion of the driving shaft (65), and corresponds to the arc plate (7).

Description

V-method casting sand box overturning frame Technical Field The utility model relates to the technical field of box turning, in particular to a box turning frame for a V-method casting sand box. Background The V method casting utilizes plastic film to heat and then seal and cover the sand mold, and the vacuum pump pumps out the air in the sand mold to form pressure difference between the inside and the outside of the sand mold, and the dry sand is compacted and molded, so as to finish casting. After the molding of the casting piece inside the sand box, the sand box needs to be overturned so as to discharge the casting piece inside the sand box, when the sand box is overturned, a connecting frame is usually arranged outside the sand box, and a driving mechanism is arranged on the connecting frame so that the sand box rotates around the connecting position of the connecting frame, and therefore the sand box is overturned, and in order to ensure the stability of the connection between the connecting frame and the sand box, the connecting frame is usually undetachable, so that the stability of the connection between the connecting frame and the sand box can be ensured, but the manufacturing of molding sand inside the sand box and the casting of molten metal can be influenced, and certain defect exists. Disclosure of utility model The utility model aims to provide a V-method casting sand box overturning frame, which aims to solve the problems in the background technology. In order to achieve the purpose, the utility model provides the following technical scheme that the V-method casting sand box overturning frame comprises the following components: A sand box body; The beam shell is arranged at the top of the sand box body; The arm plate and the moving assembly are arranged at the bottom of the beam shell through the moving assembly; The mounting shell is fixedly connected to the bottom of the arm plate; The overturning assembly is arranged in the installation shell, and the movable assembly drives the movable arm plate to slide at the bottom of the beam shell so as to enable the overturning assembly to be in butt joint with and separated from the sand box body; And the locking unit is arranged in the installation shell and is in linkage with the overturning assembly. Preferably, the moving assembly includes: the connecting plate is slidably arranged in the beam shell; The connecting seat is fixedly connected between the connecting plate and the arm plate, a sliding hole is formed in the bottom of the beam shell, and the outer wall of the connecting seat is in sliding sleeve joint with the inner cavity of the sliding hole. Preferably, the moving assembly further comprises: The driving screw is rotatably arranged in the beam shell, the outer wall of the driving screw is in threaded connection with the connecting plate, and a motor for driving the driving screw to rotate is arranged in the beam shell; The guide post, guide post fixed connection is in the inside of crossbeam casing, the outer wall of guide post and connecting plate slip interlude cup joint. Preferably, the flipping assembly includes: The connecting sleeve is fixedly connected to the inside of the mounting shell; the connecting column, the one end and the sand box body fixed connection of connecting column's outer wall and connecting sleeve slip cup joint. Preferably, the flipping assembly further comprises: the driving disc is rotatably arranged outside the connecting sleeve; the driving sleeve is fixedly connected to one side of the driving disc; The sand box comprises a sand box body, a driving shaft, a locking unit and a sand box body, wherein one end of the driving shaft is fixedly connected with the sand box body, the outer wall of the driving shaft is in sliding sleeve joint with the driving sleeve, and the locking unit is used for limiting the driving shaft inside the driving sleeve. Preferably, the flipping assembly further comprises: the inner gear ring is fixedly connected to one side of the driving disc; the servo motor is fixedly arranged on one side of the installation shell, the output end of the servo motor is in transmission connection with a driving gear, and the driving gear is in meshed connection with the inner gear ring. Preferably, the flipping assembly further comprises: the optical grating is arranged on the inner wall of the mounting shell, and a cursor matched with the optical grating for use is fixedly arranged on one side of the driving disc; The protective shell is fixedly connected to one side of the installation shell and sleeved outside the servo motor. Preferably, the locking unit includes: The arc plates are symmetrically and fixedly connected to the inside of the installation shell; the grooving is arranged outside the driving sleeve, and the inner cavity of the grooving corresponds to the arc plate; The annular groove is formed in the outer portion of the driving shaft and corresponds to the arc plate. The utilit