Internal diameter measurement device of bearing ring
A technology for measuring devices and bearing rings, applied in measuring devices, instruments, etc., can solve the problems of high equipment cost, low measurement accuracy, and cumulative errors of multiple probes, and achieve the effect of reducing equipment cost and high precision
Inactive Publication Date: 2012-06-20
WUXI SHUANGYI PRECISION MACHINERY
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Problems solved by technology
[0002] The existing measurement of the inner diameter of the bearing ring needs to position the bearing ring on the worktable, and then measure it from different positions through multiple probes. The measurement of multiple probes, on the one hand, has high equipment costs, and on the other hand On the one hand, there are errors in multiple probes that can easily cause cumulative errors, resulting in low measurement accuracy
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[0007] See figure 1 , which includes an upper probe 1 and a lower worktable, the lower worktable is specifically a rotary table 2, the upper probe 1 is located directly above the rotary table 2, the rotary table 2 is set on the upper end of the rotating shaft 3, and the lower end of the rotating shaft 3 The input wheel 4 is set, the input wheel 4 is connected to the output wheel 6 through the belt 5, the output wheel 6 is set on the output end 9 of the motor 7, the rotary table 2 is supported on the frame 8, the motor 7 is supported on the frame 8, and the input wheel 4 . The output wheel 6 is located below the frame 8 , the rotating shaft 3 runs through the frame 8 , and the output end 9 of the motor 6 runs through the frame 8 . 10 among the figure is the bearing ring to be tested.
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The invention provides an internal diameter measurement device of a bearing ring, which reduces equipment cost and has high measurement accuracy. The internal diameter measurement device of the bearing ring comprises an upper measuring head and a lower working platform. The internal diameter measurement device of the bearing ring is characterized in that the upper working platform is specifically a rotating working platform, the upper measuring head is arranged just above the rotating working platform, the rotating working platform is sleeved on the upper end of a rotating shaft, an input wheel is sleeved on the lower end of the rotating shaft, the input wheel is connected with an output wheel through a belt, the output wheel is sleeved on the output end of a motor, the rotating working platform is supported on a rack, the motor is supported on the rack, the input wheel and the output wheel are arranged below the rack, the rotating shaft penetrates through the rack, and the output end of the motor penetrates through the rack.
Description
technical field [0001] The invention relates to the structural technical field of a device for measuring the inner diameter of a bearing ring, in particular to a device for measuring the inner diameter of a bearing ring. Background technique [0002] The existing measurement of the inner diameter of the bearing ring needs to position the bearing ring on the workbench, and then measure it from different positions through multiple probes. The measurement of multiple probes, on the one hand, has high equipment costs, and on the other hand On the one hand, the errors of multiple probes are easy to cause cumulative errors, resulting in low measurement accuracy. Contents of the invention [0003] In view of the above problems, the present invention provides a device for measuring the inner diameter of a bearing ring, which reduces equipment cost and has high measurement accuracy. [0004] The technical solution of the measuring device for the inner diameter of the bearing r...
Claims
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Inventor 蒋武强
Owner WUXI SHUANGYI PRECISION MACHINERY
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