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CN-117405309-B - Air tightness detection device for tail gate cover plate processing

CN117405309BCN 117405309 BCN117405309 BCN 117405309BCN-117405309-B

Abstract

The invention discloses an air tightness detection device for tail gate cover plate processing, which belongs to the technical field of tail gate cover plate air tightness detection and comprises a shell, wherein a guide rod is fixedly connected to the shell, the inside of the guide rod is hollow, a high-pressure pump is installed in the shell, the output end of the high-pressure pump is fixedly connected to the guide rod, one end of the guide rod is provided with a lower die, the bottom surface of the inner wall of the shell is provided with four first hydraulic rods, a water tank is installed between the four first hydraulic rods, the water tank is slidably connected to the guide rod, a first cavity is formed in the lower die, the bottom surface of the inner wall of the first cavity is fixedly connected with four first springs, a sealing gasket is installed between the four first springs, four support rods are fixedly connected to the shell, a top plate is installed between the four support rods, a second hydraulic rod is installed on the top plate, one end of the second hydraulic rod is provided with an upper die, and a clamping block is installed on the upper die, so that the sealing performance of equipment is effectively improved, and the phenomenon that the sealing performance is reduced due to repeated use of the equipment is avoided, and the phenomenon of false measurement occurs.

Inventors

  • JIANG YILONG
  • XU JIAN

Assignees

  • 雷果科技无锡有限公司

Dates

Publication Date
20260512
Application Date
20220708

Claims (8)

  1. 1. The utility model provides a tail-gate apron processing is with gas tightness detection device, includes shell (1), its characterized in that fixedly connected with guide arm (2) on shell (1), the inside cavity form that is of guide arm (2), install high-pressure pump (3) in shell (1), high-pressure pump (3) output fixed connection is on guide arm (2), lower mould (4) are installed to guide arm (2) one end, four first hydraulic stem (6) are installed to shell (1) inner wall bottom surface, four install basin (7) between first hydraulic stem (6), basin (7) sliding connection is on guide arm (2), first cavity (10) have been seted up in lower mould (4), first cavity (10) inner wall bottom surface fixedly connected with four first springs (11), four install sealing washer (12) between first cavity (10) inner wall sets up four pairs of second cavity (13), second cavity (13) inner wall one side fixedly connected with two second hydraulic stem (14) are installed to second rotary column (16) are installed to two rotary column (16) are installed between second rotary column (16), install sealing block (18) on regulating plate (17), regulating plate (17) one end and extrusion piece (15) swing joint, four fixedly connected with bracing piece (20) on shell (1), four install roof (21) between bracing piece (20), install second hydraulic stem (22) on roof (21), mould (23) are installed to second hydraulic stem (22) one end, install fixture block (24) on last mould (23), set up flutedly on sealing pad (12), fixture block (24) swing joint is in the recess, and fixture block (24) are wedge form.
  2. 2. The airtight detection device for tail gate cover plate processing according to claim 1, wherein a plurality of water permeable holes (5) are formed in the shell (1), the water permeable holes (5) are located on the upper side of a water tank (7), a sealing ring (8) is arranged between the water tank (7) and a guide rod (2), a protection plate (9) is installed between two first hydraulic rods (6), the protection plate (9) is slidably connected in the shell (1), and a transparent glass layer is arranged between every two support rods (20).
  3. 3. The device for detecting the air tightness for processing the tail gate cover plate according to claim 1, wherein the four first springs (11) are positioned at four corners of the bottom surface of the inner wall of the first cavity (10).
  4. 4. The airtight detection device for tail gate cover plate processing according to claim 1, wherein four pairs of second cavities (13) are annularly arranged, the four pairs of second cavities (13) are respectively positioned on the inner wall of the first cavity (10), and the second cavities (13) are N-shaped.
  5. 5. The airtight detection device for tail gate cover plate processing according to claim 1, wherein two extrusion blocks (15) are installed oppositely, the surfaces of the extrusion blocks (15) are arc-shaped, and a flexible rubber layer is arranged on the surface of the sealing block (18).
  6. 6. The airtight detection device for tail gate cover plate processing of claim 1, wherein the clamping block (24) is wedge-shaped, the clamping block (24) is movably connected in the first cavity (10), four positioning holes (19) are formed in the lower die (4), four positioning columns (25) are arranged on the upper die (23), and the positioning columns (25) are movably connected in the positioning holes (19).
  7. 7. The airtight detection device for tail gate cover plate processing according to claim 1, wherein a controller (26) is installed on the top plate (21), two cabinet doors (27) are rotatably connected to the front side of the shell (1), a grip (28) is arranged on each cabinet door (27), and a rubber anti-slip layer is arranged on the surface of each grip (28).
  8. 8. The airtight detection device for tail gate cover plate processing according to claim 1, wherein four bases (29) are arranged on the bottom surface of the shell (1), and the four bases (29) are located at four corners of the bottom surface of the shell (1).

Description

Air tightness detection device for tail gate cover plate processing Technical Field The invention relates to the technical field of tail gate cover plate air tightness detection, in particular to an air tightness detection device for tail gate cover plate processing. Background The automobile tail door cover plate is a decoration and sound insulation bearing piece used for realizing the flatness and layout consistency of the automobile tail door, and the automobile tail door cover plate is generally subjected to tightness detection before being used, so that the phenomenon of side leakage of the cover plate during use is avoided, people generally use a water sealing method for detection, the water sealing method is used for stamping objects in water, so that the situation of bubbles in water is observed, but due to the fact that the number of detection is more than one during detection, the mold can be caused to be opened and closed for many times, when the mold is opened and closed for many times, the sealing structure on the inner side of the mold is worn, and when the sealing structure is worn, the phenomenon of false detection of equipment in water is caused, so that the detection precision of the equipment is reduced, and the use of the equipment is affected. Based on the above, the invention designs an air tightness detection device for tail gate cover plate processing, so as to solve the problems. Disclosure of Invention The invention aims to provide an air tightness detection device for tail gate cover plate processing, which is used for solving the problem that equipment is mistested due to abrasion of a sealing mechanism in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides a tail-gate apron processing is with gas tightness detection device, includes the shell, fixedly connected with guide arm on the shell, the inside cavity form that is of guide arm, install the high-pressure pump in the shell, high-pressure pump output fixed connection is on the guide arm, the bed die is installed to guide arm one end, four first hydraulic stem are installed to shell inner wall bottom surface install the basin between the first hydraulic stem, basin sliding connection is on the guide arm, first cavity has been seted up in the bed die, four first spring of first cavity inner wall bottom surface fixedly connected with, four install the sealing washer between the first spring, four pairs of second cavities have been seted up to first cavity inner wall, two second springs of second cavity inner wall one side fixedly connected with, two install the extrusion piece between the second spring, the second intracavity rotation is connected with the column, install the regulating plate on the column, install the sealing block on the regulating plate, fixedly connected with four bracing pieces on the shell, four between the bracing pieces have the sealing washer between the first spring, install on the second hydraulic stem, install the roof on the second hydraulic ram. Preferably, the shell is provided with a plurality of water permeable holes, the water permeable holes are positioned on the upper side of the water tank, a sealing ring is arranged between the water tank and the guide rod, a protection plate is arranged between the two first hydraulic rods, the protection plate is slidably connected in the shell, the sealing pad is provided with a groove, the clamping block is movably connected in the groove, and a transparent glass layer is arranged between every two support rods. Preferably, the four first springs are located at four corners of the bottom surface of the inner wall of the first cavity. Preferably, the four pairs of second cavities are arranged in an annular shape, the four pairs of second cavities are respectively positioned on the inner wall of the first cavity, and the second cavities are in an N shape. Preferably, the two extrusion blocks are installed oppositely, the surfaces of the extrusion blocks are arc-shaped, the surfaces of the sealing blocks are provided with flexible rubber layers, and one end of the adjusting plate is movably connected with the extrusion blocks. Preferably, the fixture block is wedge-shaped, fixture block swing joint is in first cavity, four locating holes have been seted up on the bed die, be equipped with four reference columns on the last mould, reference column swing joint is in the locating hole. Preferably, the controller is arranged on the top plate, two cabinet doors are rotatably connected to the front side of the shell, a handle is arranged on each cabinet door, and a rubber anti-slip layer is arranged on the surface of each handle. Preferably, the bottom surface of the shell is provided with four bases, and the four bases are positioned at four corners of the bottom surface of the shell. Compared with the prior art, the invention has the beneficial effects th