一种铝合金型材强度测试固定设备

Abstract

本实用新型涉及型材测试设备技术领域，公开了一种铝合金型材强度测试固定设备，包括设备壳体、夹持装置、调节装置以及测试装置，夹持装置滑动连接于设备壳体内，夹持装置顶部伸出设备壳体顶面，调节装置包括转盘、拉拽结构以及转动轴，转动轴转动连接于设备壳体侧壁，转动轴一端穿过设备壳体侧壁进入内腔，转动轴位于设备壳体内腔中的一端连接转盘，转盘与转动轴连接侧设有拉拽结构，拉拽结构通过钢丝连接夹持装置以及测试装置。本实用新型通过调节装置的旋转，将第一夹持结构、第二夹持结构以及测试装置同时移动，达到快速定位夹持的效果，增加了工作人员操作效率。

Claims

1. An aluminum alloy section strength test fixture apparatus, characterized by, It includes a housing (1), a clamping device (2), an adjusting device (3), and a testing device (4); the clamping device (2) is slidably connected inside the housing (1); the top of the clamping device (2) extends out of the top surface of the housing (1); The adjustment device (3) includes a turntable (32), a pulling structure (33), and a rotating shaft (34); the rotating shaft (34) is located on the side wall of the equipment housing (1) and is rotatably connected to the side wall of the housing (1); a turntable (32) is provided at one end of the rotating shaft (34) located inside the equipment housing (1); a pulling structure (33) is provided on the turntable (32), and a steel wire rope is connected between the pulling structure (33) and the clamping device (2) and the testing device (4).

2. An aluminum alloy section strength test fixture apparatus as defined in claim 1, wherein, The adjustment device (3) also includes a knob (31); the knob (31) is located at one end of the rotating shaft (34) outside the equipment housing (1).

3. An aluminium alloy section strength test fixture according to claim 2, wherein, A spring is provided between the knob (31) and the side wall of the equipment housing (1); the spring is sleeved on the rotating shaft (34); The inner cavity sidewall of the device housing (1) is provided with a plurality of positioning holes for insertion of the pulling structure (33), and the positioning holes are evenly arranged along the rotation direction of the pulling structure (33).

4. An aluminum alloy section strength test fixture apparatus as defined in claim 1, wherein, The equipment housing (1) includes a box body (11), a top cover (12), and a sliding box (13); the top cover (12) is fastened to the top surface of the box body (11); a rotating shaft (34) is rotatably connected to one side of the box body (11); the top surface of the top cover (12) is provided with a sliding box (13), and a sliding cavity is opened on the side wall of the sliding box (13). The sliding cavity of the sliding box (13) passes through the top cover (12) and communicates with the inner cavity of the box body (11); the testing device (4) is slidably connected to the sliding cavity of the sliding box (13), and a strip hole is opened on the top cover (12); the clamping device (2) is slidably connected to the strip hole of the top cover (12).

5. An aluminium alloy section strength test fixture according to claim 4, wherein, The testing device (4) includes an irregularly shaped sliding plate (41), a hydraulic cylinder (42), a testing head (43), and a plate connecting block (44); One end of the irregularly shaped sliding plate (41) is slidably connected to the sliding cavity of the sliding box (13); the bottom surface of the irregularly shaped sliding plate (41) located in the sliding cavity of the sliding box (13) is provided with a plate connecting block (44); the plate connecting block (44) is connected to the pulling structure (33) by a steel wire; The top surface of the other end of the irregular sliding plate (41) is fixedly connected to a hydraulic cylinder (42); the piston rod of the hydraulic cylinder (42) passes through the irregular sliding plate (41), and the test head (43) is set on the piston rod of the hydraulic cylinder (42).

6. An aluminium alloy section strength test fixture according to claim 5, wherein, A spring connects the irregularly shaped sliding plate (41) to the top surface of the sliding box (13).

7. An aluminum alloy section strength test fixture apparatus as defined in claim 4, wherein, The clamping device (2) includes a first clamping structure (21) and a second clamping structure (22); The first clamping structure (21) includes a first sliding seat (211), a first clamping block (212), and a first connecting post (213); the top surface of the first sliding seat (211) is connected to the first clamping block (212); the side wall of the first sliding seat (211) is connected to one end of the first connecting post (213); the side of the first sliding seat (211) away from the second clamping structure (22) is connected to the inner cavity side wall of the box body (11) by a spring; The second clamping structure (22) includes a second sliding seat (221), a second clamping block (222), and a second connecting post (223); the top surface of the second sliding seat (221) is connected to the second clamping block (222); the side wall of the second sliding seat (221) is connected to one end of the second connecting post (223); the side of the second sliding seat (221) away from the first clamping structure (21) is connected to the inner cavity side wall of the box body (11) by a spring; The pulling structure (33) connects the first connecting post (213) and the second connecting post (223) by steel wire.

8. An aluminium alloy section strength test fixture according to claim 7, wherein, The bottom surface of the housing (11) is provided with a slide rail (111); the bottom surface of the first sliding seat (211) is provided with a first sliding groove (214); the first sliding seat (211) is slidably connected to the slide rail (111) through the first sliding groove (214); the bottom surface of the second sliding seat (221) is provided with a second sliding groove (224), and the second sliding seat (221) is slidably connected to the slide rail (111) through the second sliding groove (224).

9. An aluminum alloy section strength test fixture apparatus as defined in claim 4, wherein, The inner wall of the housing (11) connected to the rotating shaft (34) is provided with a plurality of positioning holes, which are evenly arranged along the circumference of the rotating shaft (34).

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