The invention belongs to the technical field of airplane structure strength tests, and relates to a high-speed movement abrasion test device under bidirectional load pushing. A chute (100) is fixed through a clamped beam (1), a sliding rail (200) located in the chute (100) is pushed through a left control actuating cylinder and a right control actuating cylinder, the device further comprises a vertical force control actuating cylinder (10) which is fixed on a movable base (12) below the chute (100), the extending end of the vertical force control actuating cylinder (10) is hinged to the bottom of the sliding rail (200), and the movable base (12) is driven by a position control tracking actuating cylinder (14) to move. The motion stroke of the position control tracking actuator cylinder (14) is configured to track the two position control actuator cylinders, so that the movable base (12) driven by the position control tracking actuator cylinder (14) and the sliding rail (200) driven by the two position control actuator cylinders move synchronously. According to the invention, the high-speed linear reciprocating motion wear test of the slide rail under the action of uniformly distributed tangential loads can be realized, and the test efficiency is improved.
本申请属于飞机结构强度试验技术领域,涉及一种双向载荷推动下的高速运动磨损试验装置。该装置通过固支梁(1)对滑槽(100)进行固定,通过左右两个控作动筒推动位于滑槽(100)内的滑轨(200),该装置还包括垂向力控作动筒(10),固定在滑槽(100)下方的可动底座(12)上,其伸出端铰接在滑轨(200)底部,可动底座(12)由位控跟踪作动筒(14)驱动运动,位控跟踪作动筒(14)的运动行程被配置为跟踪两个位控作动筒,以使由位控跟踪作动筒(14)驱动的可动底座(12)与由两个位控作动筒驱动的滑轨(200)同步运动。本申请能够实现在均布切向载荷作用下的滑轨高速线性往复运动磨损试验,提高了试验效率。
High-speed movement wear test device under bidirectional load pushing
一种双向载荷推动下的高速运动磨损试验装置
2025-01-07
Patent
Electronic Resource
Chinese
IPC: | G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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