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CN-224231253-U - Anti-fatigue detection device for metal gasket

CN224231253UCN 224231253 UCN224231253 UCN 224231253UCN-224231253-U

Abstract

The utility model relates to the technical field of metal gasket detection, in particular to an anti-fatigue detection device for a metal gasket, which comprises an operation table, wherein a supporting seat is arranged at the top of the operation table, the anti-fatigue detection device for the metal gasket can drive a sliding block to slide on a sliding rod along with thrust generated by a rotating arc groove of a turntable on a fixed column, four groups of clamping plates are further synchronously close to or far away from the sliding rod to uniformly clamp the metal gasket, when a driving motor rotates to drive the clamped metal gasket to rotate for anti-fatigue detection, the metal gasket can be worn under repeated rotation and pressure, the thickness of the metal gasket can be gradually reduced along with the progress of wear, the elastic restoring force of a compression spring can gradually move down to record the descending height of the movable column, so that the wear degree of the metal gasket can be obtained, the anti-fatigue performance of the metal gasket can be evaluated, and the anti-fatigue detection device is more convenient to compare and convenient to operate and better in practicability through four groups of synchronous detection.

Inventors

  • HUANG ZHIHUI
  • ZHENG ZHEN
  • Mu Quanfeng

Assignees

  • 丽水市超泰紧固件有限公司

Dates

Publication Date
20260512
Application Date
20250624

Claims (6)

  1. 1. The utility model provides an anti-fatigue detection device of metal gasket, includes operation panel (1), wherein supporting seat (2) are installed at the top of operation panel (1), stand (3) are installed at the top of operation panel (1) and be close to supporting seat (2), install linear electric motor (4) on stand (3), bracing piece (5) are installed to the outside one end of linear electric motor (4), driving motor (6) are installed to the one end that linear electric motor (4) was kept away from to the bottom of bracing piece (5), install fixed disk (7) on the bottom output shaft of driving motor (6), four group's sleeve (8) are being annular array in the bottom of fixed disk (7), movable column (9) are installed to the internally mounted of sleeve (8), support frame (10) are installed to the bottom of movable column (9), fixed plate (11) are installed jointly to the bottom one end of support frame (10), four group's spouts (1101) are being annular array in the bottom of fixed plate (11), install between the inside wall of slide bar (12), slider (13) are installed to the bottom of slider (1101), slider (13) are installed to the bottom of slider (13).
  2. 2. The anti-fatigue detection device for the metal gasket according to claim 1, wherein the inner side wall of the sleeve (8) is in sliding connection with the outer annular surface of the movable column (9), a compression spring (15) is arranged at the top of the inner side of the sleeve (8), and one end of the bottom of the compression spring (15) is connected with the top of the movable column (9).
  3. 3. The anti-fatigue detection device for the metal gasket according to claim 2, wherein a transparent scale plate (16) is embedded on the outer ring surface of the sleeve (8), and scale marks are arranged on the transparent scale plate (16).
  4. 4. The anti-fatigue detection device for the metal gasket according to claim 1, wherein a servo motor (17) is arranged at the bottom center of the supporting frame (10), a rotary table (18) is arranged on a bottom output shaft of the servo motor (17), and the bottom of the rotary table (18) is attached to the top of the fixed plate (11).
  5. 5. The anti-fatigue detection device for the metal gasket according to claim 4, wherein the top of the turntable (18) is provided with four groups of arc grooves (1801) in an annular array, and fixing columns (19) are arranged at the top of the sliding block (13) and positioned in the arc grooves (1801).
  6. 6. The device for detecting fatigue resistance of a metal gasket according to claim 1, wherein the anti-slip pad (20) is mounted on each of the outer side surfaces of the clamping plate (14).

Description

Anti-fatigue detection device for metal gasket Technical Field The utility model relates to the technical field of metal gasket detection, in particular to an anti-fatigue detection device for a metal gasket. Background The metal gasket is an annular part made of metal materials, plays a vital role in a plurality of fields such as mechanical assembly, equipment connection and pipeline sealing, is usually placed between two connecting parts, plays a role in filling gaps, uniformly transmitting loads, preventing loosening, realizing sealing and the like through the unique structural and performance characteristics of the metal gasket, and is commonly used for manufacturing metal gaskets from the material perspective, such as stainless steel, carbon steel, copper, aluminum and the like, and different materials have different characteristics. The metal gasket can appear wearing and tearing after long-time use, need carry out antifatigue detection when metal gasket production, traditional metal gasket's antifatigue detection device is being inconvenient for the multiunit to carry out simultaneous detection when detecting the gasket, leads to the inefficiency of detection, and the testing result is inconvenient for directly comparing, therefore has certain drawback. Accordingly, in order to solve the above-mentioned problems, the present utility model provides an anti-fatigue detection device for a metal gasket. Disclosure of utility model The utility model aims to provide an anti-fatigue detection device for a metal gasket, which is used for solving the problems in the background technology. The anti-fatigue detection device for the metal gasket comprises an operation table, wherein a supporting seat is arranged at the top of the operation table, a stand column is arranged at the top of the operation table and close to the supporting seat, a linear motor is arranged on the stand column, a supporting rod is arranged at one end outside the linear motor, a driving motor is arranged at one end, far away from the linear motor, of the bottom of the supporting rod, a fixed disc is arranged on an output shaft at the bottom of the driving motor, four groups of sleeves are arranged at the bottom of the fixed disc in an annular array, movable columns are arranged in the sleeves, a supporting frame is arranged at the bottom of the movable columns, a fixed plate is jointly arranged at one end of the bottom of the supporting frame, four groups of sliding grooves are formed in the annular array at the bottom of the fixed plate, sliding rods are arranged between the inner side walls of the sliding grooves, a sliding block is arranged on an outer annular surface of the sliding rod, and a clamping plate is arranged at one end of the bottom of the sliding block. Preferably, the inner side wall of the sleeve is in sliding connection with the outer ring surface of the movable column, the compression spring is installed at the top of the inner side of the sleeve, and one end of the bottom of the compression spring is connected with the top of the movable column. Preferably, a transparent scale plate is embedded on the outer ring surface of the sleeve, and scale marks are arranged on the transparent scale plate. Preferably, a servo motor is arranged at the center of the bottom of the supporting frame, a rotary table is arranged on the bottom output shaft of the servo motor, and the bottom of the rotary table is attached to the top of the fixed plate. Preferably, the top of carousel is annular array and has seted up four sets of arc grooves, the fixed column is all installed at the top of slider and the inside that is located the arc groove. Preferably, a non-slip mat is arranged on one side surface of the outer part of the clamping plate. In summary, the utility model has the following beneficial technical effects: This anti-fatigue detection device of metal gasket, can produce thrust to the fixed column along with the rotatory arc wall of carousel and can make the fixed column drive the slider slide on the slide bar, and then make four groups splint synchronous be close to or keep away from the realization and to the even centre gripping of metal gasket, when the metal gasket of driving motor rotation drive centre gripping rotates and carries out anti-fatigue detection, metal gasket can take place wearing and tearing under rotatory and pressure effect, the thickness of metal gasket can reduce gradually along with the going on of wearing and tearing, compression spring's elasticity restoring force can make the movable column move downwards gradually, observe transparent scale plate again after the detection is finished through setting up the appointed time, the height that the record movable column descends, the height that the movable column descends exists certain correspondence with metal gasket's degree of wear, the height that the record movable column descends, can obtain the degree of wear of metal gasket from this, and then ev