Main shaft test clamp of portable underwater friction stitch welding machine
A friction stitch welding and test fixture technology, applied in the testing of mechanical parts, the testing of machine/structural parts, measuring devices, etc., can solve the problems of cost, inconvenient use, high cost, etc. Guaranteed effect of static stiffness
Pending Publication Date: 2017-11-17
TIANJIN UNIV
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Problems solved by technology
Using the underwater friction stitch welding machine to directly test the performance of the spindle under actual conditions requires high costs and is inconvenient to use. Therefore, it is necessary to design a spindle test fixture for the underwater friction stitch welding machine
Method used
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Embodiment Construction
[0027] The portable underwater friction stitch welding machine spindle test fixture of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0028] Such as Figure 1 to Figure 3 As shown, the portable underwater friction stitch welding machine spindle test fixture of the present invention is composed of a fixture body, the fixture body includes two vertical plates 8 arranged in parallel, and two oil cylinders are vertically arranged between the upper parts of the two vertical plates 8 The fixing plate 5, two clamping blocks 4 are arranged between the two oil cylinder fixing plates 5, the upper and lower sides of the two clamping blocks 4 are provided with the adjustment base plate 3, and a slider inner ring 21 is arranged between the two clamping blocks 4 A locking clip bar 22 is arranged between the inner ring 21 of the slider and the clamp block 4, the main shaft 1 of the friction stitch welding machine is arranged inside th...
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The invention discloses a main shaft test clamp of a portable underwater friction stitch welding machine. The main shaft test clamp comprises two vertical plates, two oil cylinder fixing plates are arranged between the two vertical plates, two clamp blocks are arranged between the two oil cylinder fixing plates, the upper side and the lower side of the two clamp blocks are respectively provided with an adjusting substrate, a slide block inner ring is arranged between the two clamp blocks, locking clamp bars are arranged between the slide block inner ring and the clamp blocks, a friction stitch welding machine main shaft is arranged in the slide block inner ring, the bottom of each vertical plate is connected with a holding plate, one end of the holding plate is hinged to the vertical plate through a connection rotating shaft, the other end of the holding plate and the vertical plate are locked through a locking bolt and a nut, the outsides of the vertical plate and the holding plate are respectively provided with a fixing projection, a folding hydraulic cylinder and a hydraulic cylinder pull rod are arranged between the two fixing projections, and the hydraulic cylinder pull rod and the folding hydraulic cylinder perform rotation and push-and-pull bidirectional motions. According to the main shaft test clamp, the detection of the performance of the underwater friction stitch welding machine main shaft can be conveniently accomplished with the cooperation of a water tank and a pressure cabin, the carrying is convenient, the operation and the installation are facilitated, and the cost is lowered.
Description
technical field [0001] The invention relates to an underwater friction stitch welding machine, in particular to a portable underwater friction stitch welding machine spindle test fixture. Background technique [0002] The underwater friction stitch welding machine is mainly for the repair of marine tubular objects. When operating on the seabed, it needs to meet the performance requirements of safety, reliability and economy. The underwater friction stitch welding machine works underwater, and has the advantages of insensitivity to water depth, small welding deformation, high efficiency, and low energy consumption, so it has been widely used in recent years. The main shaft is a key component of the underwater friction stitch welding machine. When working underwater, the performance of the main shaft will have a great impact on the welding effect and welding reliability. Therefore, before the actual underwater repair operation of the underwater friction stitch welding machine...
Claims
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Login to View More IPC IPC(8): G01M13/00G01M3/02G01N3/04
CPCG01M3/02G01M13/00G01N3/04G01N2203/0411G01N2203/0019G01N2203/0048
Inventor 陈永亮彭涛王东坡崔雷王志江林恒利
Owner TIANJIN UNIV