CN-224222363-U - Automobile sheet metal dent repairing device

Abstract

The utility model belongs to the technical field of automobile metal plates, in particular to an automobile metal plate dent repair device which comprises an automobile dent repair component, wherein a lifting component is arranged at the bottom of the automobile dent repair component, a moving component is arranged at the bottom of the lifting component, the automobile dent repair component comprises a supporting square, a hydraulic push rod is arranged at one side of the supporting square, the end part of the hydraulic push rod is fixedly connected with a silica gel sucker, the inner wall of the silica gel sucker is fixedly connected with a first spring, the end part of the first spring is provided with an electric heating rod, the top of the silica gel sucker is communicated with an air suction opening, the end part of the air suction opening is communicated with an air suction hose, and the other end of the air suction hose is communicated with an air suction pump.

Inventors

• Gong Linling
• LIU XINGYAO
• FENG BO
• Rick Lehu
• Gong Shijia
• Long Yinghao
• ZHU QIANYU
• CHEN MENGYAO
• CHEN YI
• YANG YUXI
• ZHOU LIANMENG

Assignees

• 四川交通职业技术学院

Dates

Publication Date

20260512

Application Date

20250311

Claims (7)

1. 1. The automobile sheet metal dent repairing device is characterized by comprising an automobile dent repairing assembly (1), wherein a lifting assembly (2) is arranged at the bottom of the automobile dent repairing assembly (1), and a moving assembly (3) is arranged at the bottom of the lifting assembly (2); The automobile dent repair assembly (1) comprises a support square block (101), one side of the support square block (101) is provided with a hydraulic push rod (102), the side of the support square block (101) is fixedly connected with a silica gel sucker (103), the inner wall of the silica gel sucker (103) is fixedly connected with a first spring (104), the end of the first spring (104) is provided with an electric heating rod (105), the top of the silica gel sucker (103) is communicated with an air extraction opening (106), the end of the air extraction opening (106) is communicated with an air extraction hose (107), the other end of the air extraction hose (107) is communicated with an air extraction pump (108), the top of the support square block (101) is provided with an operation panel (109), the side of the support square block (101) is provided with a support cross rod (110), the end of the support cross rod (110) is provided with a second spring (111), the other end of the second spring (111) is fixedly connected with a vibrator (112), and the side of the vibrator (112) is fixedly connected with a vibrating block (113).
2. 2. The device for repairing the dent in the sheet metal of the automobile of claim 1, wherein the electric heating rod (105) and the silica gel sucker (103) form an elastic structure through a first spring (104), and the inner cavity of the silica gel sucker (103) forms a communication structure through an air extracting opening (106), an air extracting hose (107) and an air extracting pump (108).
3. 3. The sheet metal dent repairing device of the automobile of claim 1, wherein the vibrating block (113) and the supporting cross rod (110) form an elastic structure through a second spring (111), and the supporting cross rod (110) is symmetrically provided with two supporting cross rods relative to the vertical central axis of the hydraulic push rod (102).
4. 4. The automobile sheet metal dent repairing device according to claim 1, wherein the moving assembly (3) comprises a repairing device chassis (301), a moving wheel (302) is installed at the bottom of the repairing device chassis (301), a side sliding port (303) is fixedly connected to the side of the repairing device chassis (301), a lifting block (304) is slidingly connected to the inside of the side sliding port (303), a top limiting block (305) is fixedly connected to the top end of the lifting block (304), a pressing fixing plate (306) is fixedly connected to the bottom end of the lifting block (304), a connecting block (307) is fixedly connected to the side of the pressing fixing plate (306), and a third spring (308) is fixedly connected to the top of the connecting block (307).
5. 5. The sheet metal dent repairing apparatus of claim 4, wherein the pressing fixing plate (306) and the lifting block (304) are arranged vertically, and the pressing fixing plate (306) and the side sliding port (303) form an elastic structure through a third spring (308).
6. 6. The sheet metal dent repairing device of the automobile, as set forth in claim 1, characterized in that the lifting assembly (2) comprises a threaded strut (201), a limit sliding groove (202) is formed in the side of the threaded strut (201), a limit sliding block (203) is connected in a sliding manner in the limit sliding groove (202), a lifting cylinder (204) is fixedly connected to the side of the limit sliding block (203), a rotating ring (205) is integrally connected to the bottom end of the lifting cylinder (204), and a lifting nut (206) is connected to the outer portion of the rotating ring (205) in a rotating manner.
7. 7. The sheet metal dent repairing apparatus of claim 6, wherein the lifting cylinder (204) and the threaded strut (201) form a lifting structure through the lifting nut (206), the lifting cylinder (204) and the lifting nut (206) form a rotating structure through the limit sliding block (203), and the lifting cylinder (204) and the threaded strut (201) form a sliding structure through the limit sliding groove (202) and the limit sliding block (203).

Description

Automobile sheet metal dent repairing device Technical Field The utility model relates to the technical field of automobile sheet metal, in particular to an automobile sheet metal dent repairing device. Background The sucking disc is used for carrying out metal plate on the automobile, the sucking disc is placed at the concave part, air in the sucking disc is pumped by a vacuum pump, then the concave part is pulled out by pulling the sucking disc, and finally, the automobile is knocked and recovered. In China patent 202321259462.6, the utility model provides a new energy automobile door sheet metal dent repairing device, which comprises a movable base, wherein electric telescopic rods are arranged at four corners of the top of the movable base, the top of each electric telescopic rod is fixedly connected with the bottom of a mounting plate through a supporting rod, a through groove is formed in one side of the top of the mounting plate, a repairing component is arranged on one side of the inner wall of the through groove, auxiliary components are arranged on the edges of two sides of the inner wall of the through groove, the mounting plate is driven to move by matching with an output rod through an air cylinder, the mounting plate is driven to move by matching with a connecting rod until the mounting plate contacts with and is stressed by a door dent area, internal air is discharged by matching with an air inlet and outlet valve, the mounting plate is matched with a fixing plate to extrude a plurality of movable telescopic rods and springs in the moving process, when the mounting plate starts to repair, the air cylinder is matched with the output rod, the mounting plate and the connecting rod to drive the resetting sucker to repair the damaged area of the automobile door by matching with the elastic force of a plurality of springs, and the resetting sucker is driven to reset at the same time, and the repairing effect of the door sheet metal dent is improved. The existing automobile sheet metal indent repair device is used for repairing an automobile surface by only sucking force, the hardness of metal is high in normal temperature environment, the indent position can be pulled out outwards by the aid of large sucking force, folds still exist at the indent position and other positions after the indent position is pulled out, a hammer is required to be used for manually knocking and leveling, the operation is complex, and in order to enable the device to move, a moving wheel is installed at the bottom of the device, in the repairing process, even if the moving wheel steps on a brake pad, the contact area between the wheel and the ground is small, slipping is likely to occur, when the indent position is pulled, the device is subjected to a backward reaction force, the chassis is unstable, the supporting force of the whole device is insufficient, and the problem that displacement influences repairing easily occurs in the pulling process. Therefore, an automobile sheet metal dent repair device is proposed to solve the above problems. Disclosure of utility model In order to make up the defect of the prior art, the problem that the existing automobile sheet metal dent repair device only repairs the automobile surface through suction, the hardness of metal is larger in normal temperature environment, the dent position can be pulled out outwards through the larger suction force, folds still exist at the dent position and other positions after the metal is pulled out, the metal dent repair device also needs to be manually knocked and leveled by using a hammer, the operation is complicated, and in order to enable the metal dent repair device to move, the bottom of the metal dent repair device is provided with a moving wheel, in the repair process, even if the moving wheel treads a brake pad, the contact area between the wheel and the ground is smaller, the skidding condition can occur, and when the metal dent position is pulled, the metal dent repair device can receive a backward reaction force, the chassis is unstable, the supporting force of the whole metal dent repair device is insufficient, and the problem of displacement influence repair easily occurs in the pulling process. The technical scheme includes that the automobile sheet metal dent repairing device comprises an automobile dent repairing component, wherein a lifting component is arranged at the bottom of the automobile dent repairing component, a moving component is arranged at the bottom of the lifting component, the automobile dent repairing component comprises a supporting square block, a hydraulic push rod is arranged at one side of the supporting square block, a silica gel sucker is fixedly connected to the end part of the hydraulic push rod, a first spring is fixedly connected to the inner wall of the silica gel sucker, an electric heating rod is arranged at the end part of the first spring, an air extraction opening is communicated with the top of