Measuring device for duct of outer ring
A technology for measuring equipment and outer rings, applied in measuring devices, angle/taper measurement, mechanical bearing testing, etc., can solve problems such as low detection efficiency, easy misjudgment, process problems, etc., and achieve high measurement accuracy and mis-discharging rate low effect
Active Publication Date: 2015-11-25
KUNSHAN CONSUMMATE EXACTITUDE MACHINE
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Problems solved by technology
[0002] After the bearing is assembled, it is necessary to detect the parallelism of the bearing steel ball groove position. The conventional detection method is a one-sided detection method, that is, after installing the bearing steel ball on one side, press the steel ball and the outer ring of the bearing, and perform relative rotation. The parallelism of the bearing raceway on one side is tested. After the test is completed, the bearing needs to be turned over to detect the parallelism of the bearing raceway on the other side. The detection efficiency is low, and due to the one-sided detection, it is easy to misjudgment, and the unqualified product is detected as a qualified product. , causing problems for subsequent processes
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Embodiment
[0014] Embodiment: A device for measuring the groove position of the outer ring, including a workbench 4, a bracket, an upper pressing block 1 for the outer ring, an upper pressing block 2, a measuring pen 3, a lower pressing block 5 for the inner ring, and first and second driving devices , a control system and a measurement result output device, the ring-shaped workbench 4 can be rotated and positioned on the support, the lower inner ring top block 5 is fixedly installed on the support, and the upper end of the inner ring lower type top block 5 is located on the workbench 4 Right above the hollow part, the upper type pressing block 2 can be vertically lifted and positioned directly above the hollow part of the workbench 4, the outer surface of the lower end circumference of the upper type pressing block 2 and the upper end circumference outer surface of the lower type top block 5 of the inner ring respectively form a bearing steel The upper and lower steel ball positioning pa...
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The invention discloses a measuring device for a duct of an outer ring. An annular workbench can be positioned on a support in a rotatable manner. An inner ring lower push block is fixedly disposed on the support. The top end of the inner ring lower push block is positioned right over the hollow portion of the workbench. An upper press block can be vertically positioned right over the hollow portion of the workbench in a lifting manner. The circumferential outer surface of the lower end of the upper press block and the circumferential outer surface of the inner ring lower push block form an upper steel ball positioning portion and a lower steel ball positioning portion for positioning a bearing steel ball respectively. An outer ring upper press block can axially sleeve the upper press block with a set distance in a sliding manner. A measuring pen is fixed to the inner side of the upper press block, and can measure the deflection of the axis of the inner ring lower push block and transmit a signal to a control system. The control system a measurement result output device to output a measurement result. A first drive device drives the outer ring upper press block to lift, and a second drive device drives the workbench to rotate. The control system controls the first and second drive devices to move. The measuring device is high in measuring precision, and the discharge rate by mistake is low.
Description
technical field [0001] The invention relates to a bearing detection device, in particular to an outer ring groove position measurement device. Background technique [0002] After the bearing is assembled, it is necessary to detect the parallelism of the bearing steel ball groove position. The conventional detection method is a one-sided detection method, that is, after installing the bearing steel ball on one side, press the steel ball and the outer ring of the bearing, and perform relative rotation. The parallelism of the bearing raceway on one side is tested. After the test is completed, the bearing needs to be turned over to detect the parallelism of the bearing raceway on the other side. The detection efficiency is low, and due to the one-sided detection, it is easy to misjudgment, and the unqualified product is detected as a qualified product. , causing problems to subsequent processes. Contents of the invention [0003] In order to overcome the above defects, the pr...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G01B21/22G01M13/04
CPCG01B5/24
Inventor 仇亚洲
Owner KUNSHAN CONSUMMATE EXACTITUDE MACHINE