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CN-120940498-B - Manufacturing equipment for wave-resistant plate for oil tank truck

CN120940498BCN 120940498 BCN120940498 BCN 120940498BCN-120940498-B

Abstract

The invention provides wave-resistant plate manufacturing equipment for an oil tank truck, which relates to the field of metal stamping and comprises a first stamping device, a second stamping device and a first stamping device, wherein the first stamping device is used for stamping and flanging a metal plate to form a first hole and a flanging structure, the first stamping device is provided with a first state and a second state, the second stamping device is used for stamping the metal plate to form a second hole, the second hole is circumferentially distributed by taking the central axis of the first hole as an axis, the first stamping device is used for stamping and flanging the metal plate in the first state, the metal plate can rotate relative to the first stamping device in the second state, the process steps required by stamping are simplified, and the consistency of the processing process is maintained, so that the process complexity is reduced to a certain extent, the processing efficiency is improved, and the stable consistent manufacturing effect is facilitated.

Inventors

  • XU ANHANG
  • Di Caineng
  • SHEN DONGQIANG

Assignees

  • 湖北同威专用汽车有限公司

Dates

Publication Date
20260508
Application Date
20250827

Claims (7)

  1. 1. The utility model provides a unrestrained board manufacturing equipment of oil tank car is used to hinder which characterized in that includes: A first punching device (100) for punching and flanging a metal plate (10) to form a first hole (11) and a flanging structure (13), the first punching device (100) having a first state and a second state; A second punching device (200) for punching the metal plate (10) to form second holes (12), the second holes (12) being circumferentially distributed with the central axis of the first holes (11) as an axis; wherein the first stamping device (100) is used for stamping and flanging a metal plate (10) when in a first state, and the metal plate (10) can rotate relative to the first stamping device (100) when in a second state, and further comprises a polishing mechanism (300), wherein the polishing mechanism (300) is configured to be in contact with the flanging structure (13) when the first stamping device (100) is in the second state, and polish the flanging structure (13) when the metal plate (10) rotates; The first stamping device (100) comprises an upper die (110) and a lower die (120), the upper die (110) is arranged on the frame (400), the polishing mechanism (300) is movably arranged on the frame (400), a second elastic piece (500) is arranged between the frame (400) and the polishing mechanism (300), and the second elastic piece (500) is used for enabling the polishing mechanism (300) to have a trend of moving towards the direction close to the lower die (120); The frame body (400) is connected with a connecting rod (600), the connecting rod (600) is in sliding fit with the upper die (110), a third elastic piece (700) is arranged between the connecting rod (600) and the upper die (110), and the third elastic piece (700) is used for enabling the connecting rod (600) to have a trend of moving towards the side of the lower die (120); Wherein the connecting rod (600) is configured to be in contact with the lower die (120) when the first punching device (100) is in a first state so as to separate the polishing mechanism (300) from the flanging structure (13), and the connecting rod (600) is moved to the lower die (120) side under the action of the third elastic member (700) when the first punching device (100) is in a second state so as to contact the polishing mechanism (300) with the flanging structure (13).
  2. 2. The wave choke plate manufacturing device for tank trucks according to claim 1, characterized in, that the grinding mechanism (300) comprises a cutting assembly (310), which cutting assembly (310) is adapted to scrape the edge of the flanging structure (13) when the metal sheet (10) is rotated relative to the first stamping means (100).
  3. 3. The wave choke plate manufacturing device for tank trucks according to claim 2, characterized in that the cutting assembly (310) comprises a knife carrier (311) and at least two oppositely arranged knives (312), the knives (312) enclosing a cutting space (313); When the first stamping device (100) is in the second state, at least part of the flanging structure (13) is positioned in the cutting space (313) and is in contact with the cutter (312); the cutter (312) is slidably arranged on the cutter frame (311), a first elastic piece (314) is arranged between the cutter frame (311) and the cutter (312), and the first elastic piece (314) is used for enabling the cutter (312) to have a trend of moving towards the cutting space (313).
  4. 4. The wave choke plate manufacturing device for tank trucks according to claim 1, characterized in, that the grinding mechanism (300) further comprises a friction assembly (320), which friction assembly (320) is adapted to friction grind the flanging structure (13) when the metal plate (10) is rotated.
  5. 5. The manufacturing equipment of the wave blocking board for the tank truck according to claim 4, wherein the friction assembly (320) comprises a shell (321) and an inflatable bag body (322) arranged in the shell (321), and a frosted paper layer is arranged on the outer wall of the inflatable bag body (322); The shell (321) is provided with a polishing notch (323), when the first stamping device (100) is in the second state, at least part of the flanging structure (13) is positioned in the polishing notch (323), and the inflatable bag body (322) is used for wrapping the flanging structure (13) when inflated.
  6. 6. The wave-blocking plate manufacturing device for tank trucks according to claim 5, wherein the inflatable bag body (322) is movably arranged on the shell (321) and can move in the shell (321) when sliding friction with the flanging structure (13) is carried out.
  7. 7. The wave blocking plate manufacturing device for the oil tank truck according to claim 5, further comprising a frame body (400), wherein a compression bag body (800) is arranged between the frame body (400) and the polishing mechanism (300), and the compression bag body (800) is communicated with the air inflation bag body (322) through a pipeline (810); The compression balloon (800) is configured to enable gas in the compression balloon (800) to enter the inflatable balloon (322) under the pushing of the polishing mechanism (300) when the first stamping device (100) is in the second state, so that the inflatable balloon (322) can cover the flanging structure (13) when the first stamping device (100) is in the second state.

Description

Manufacturing equipment for wave-resistant plate for oil tank truck Technical Field The invention relates to the technical field of metal stamping, in particular to manufacturing equipment of a wave-resistant plate for an oil tank truck. Background The wave-blocking plate is used as a core structural member in the tank truck, is usually processed by a metal plate, is arranged in the tank body of the tank truck and is used for separating and buffering liquid in the tank body in the running process of a vehicle so as to weaken wave impact formed by liquid shaking, play a role in stabilizing the flow to a certain extent, and further facilitate reducing the risks of traffic accidents such as rollover and rear-end collision caused by liquid inertia. The wave-blocking plate is generally designed with a plurality of round hole structures such as a manhole, an oil passing hole, a vent hole and the like, wherein the flanging structure at the manhole is beneficial to enhancing the local rigidity of the position and reducing the deformation and crack. However, in the process of manufacturing the wave-blocking plate, a process of press forming a metal plate is often adopted. Because the wave-blocking plate holes are more in shape and complex in distribution, the metal plate needs to be positioned and repeatedly operated for a plurality of times in the stamping process, so that the complexity of the working procedure is increased, the processing efficiency is restricted, and the manufacturing quality and consistency of the wave-blocking plate are affected. Disclosure of Invention In order to solve the problems, the application provides a manufacturing device of a wave-blocking plate for an oil tank truck. The application provides a manufacturing device of a wave-resistant plate for an oil tank truck, which adopts the following technical scheme: A wave-blocking plate manufacturing apparatus for a tank car, comprising: the first stamping device is used for stamping and flanging the metal plate to form a first hole and flanging structure and is provided with a first state and a second state; the second punching device is used for punching the metal plate to form second holes, and the second holes are circumferentially distributed by taking the central axis of the first holes as an axis; The first stamping device is used for stamping and flanging the metal plate when in a first state, and the metal plate can rotate relative to the first stamping device when in a second state. Preferably, the metal sheet processing apparatus further comprises a polishing mechanism configured to contact the burring structure when the first punching device is in the second state, and polish the burring structure when the metal sheet rotates. Preferably, the grinding mechanism comprises a cutting assembly for scraping the edge of the flanging structure as the metal plate rotates relative to the first stamping device. Preferably, the cutting assembly comprises a cutter rest and at least two cutters which are oppositely arranged, and the cutters enclose a cutting space; When the first stamping device is in the second state, at least part of the flanging structure is positioned in the cutting space and is in contact with the cutter; The cutter slide set up in the knife rest, just be equipped with first elastic component between knife rest and the cutter, first elastic component is used for making the cutter has the trend of orientation cutting space motion. Preferably, the polishing mechanism further comprises a friction assembly for friction polishing the flanging structure when the metal plate rotates. Preferably, the friction component comprises a shell and an inflatable bag body arranged in the shell, and a frosted paper layer is arranged on the outer wall of the inflatable bag body; The shell is provided with a polishing notch, when the first stamping device is in the second state, at least part of the flanging structure is positioned in the polishing notch, and the inflatable bag body is coated with the flanging structure when inflated. Preferably, the inflatable bag body is movably arranged in the shell, and can move in the shell when sliding friction is carried out between the inflatable bag body and the flanging structure. Preferably, the first stamping device further comprises a frame body, the first stamping device comprises an upper die and a lower die, the frame body is arranged on the upper die, the polishing mechanism is movably arranged on the frame body, a second elastic piece is arranged between the frame body and the polishing mechanism, and the second elastic piece is used for enabling the polishing mechanism to have a trend of moving towards the direction close to the lower die. Preferably, the frame body is connected with a connecting rod, the connecting rod is in sliding fit with the upper die, a third elastic piece is arranged between the connecting rod and the upper die, and the third elastic piece is used for enabling the