Slewing bearing gap measuring device
A measuring device and technology of slewing bearings, applied in the direction of mechanical clearance measurement, etc., can solve the problems of increasing the labor intensity of staff, affecting the measurement efficiency of slewing bearings, and the cumbersome and inconvenient measurement process
Pending Publication Date: 2020-10-20
MAANSHAN FY PRECISION MACHINERY CO LTD
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Problems solved by technology
[0004] The purpose of the present invention is to solve the problem that most of the slewing bearing gap measurement devices in the prior art are manually operated. When measuring a large slewing bearing, it is necessary to manually transport the slewing bearing to the workbench for measurement, and at the same time, it needs to be manually fixed, which leads to the measurement The process is too cumbersome and inconvenient, increases the labor intensity of the staff, and also affects the measurement efficiency of the slewing bearing, and proposes a slewing bearing clearance measurement device
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0024] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0025] refer to Figure ...
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The invention discloses a slewing bearing gap measuring device. The device comprises a workbench, and supporting legs are fixedly connected to the four corners of the lower surface of the workbench. The upper surface of the workbench is fixedly connected with a first electric push rod. The output end of the first electric push rod is fixedly connected with a clamping block; a baffle is fixedly connected to the upper surface of the workbench. A through hole is formed in the upper surface of the workbench, the hole wall of the through hole is rotationally connected with an inner ring fixing mechanism through a rolling bearing, two symmetrically-distributed supporting rods are fixedly connected to the upper surface of the workbench, a U-shaped troughplate is fixedly connected to the top endsof the supporting rods, and a fixed rod is fixedly connected to the lower surface of the side, away from the supporting rods, of the U-shaped trough plate. According to the slewing bearing gap measuring device, the slewing bearing is carried and fixed through automatic operation, so that time and labor are saved, the labor intensity of workers is reduced, and the slewing bearing gap measuring efficiency of the slewing bearing gap measuring device is improved.
Description
technical field [0001] The invention relates to the technical field of slewing bearing measuring equipment, in particular to a slewing bearing gap measuring device. Background technique [0002] The axial and radial clearance measurement between the inner and outer rings of large slewing bearings has always been a major problem in the industry. At present, traditional manual measurement methods are often used: for axial clearance measurement, the specific method is to place the slewing bearing on a working platform , a number of surveyors use crowbars to simultaneously pry different fulcrums of the inner ring (or outer ring) of the slewing ring, and then use the dial indicator to measure the height difference at different positions on the end faces of the inner and outer rings of the slewing ring, and take the average value as its axis. For the measurement of radial clearance, the specific method is to fix the inner ring (or outer ring) of the slewing bearing, and the measur...
Claims
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IPC IPC(8): G01B5/14
CPCG01B5/14
Inventor 鲍和鹏陈武戴永奋王景龙
Owner MAANSHAN FY PRECISION MACHINERY CO LTD