ABS tooth runout measurement device
A technology of ABS ring gear and measuring device, which is applied in the detection field, can solve the problems of not being suitable for automatic measurement of various types of workpieces, failing to meet the measurement requirements of ABS ring gear, and low measurement accuracy, so as to meet the requirements of efficiency, stability and low cost , the effect of high measurement accuracy
Pending Publication Date: 2018-12-07
NANJING FORESTRY UNIV
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Problems solved by technology
[0003] Obviously, in the prior art, it is necessary to manually measure and read the end face circular runout of the ABS ring gear in the workpiece under test, which has low measurement accuracy, inconvenient use, and high cost; Changes will occur. At this time, it is necessary to manually adjust the measuring device so that the measuring head of the measuring device is in contact with the end face of the ABS ring gear. The efficiency is low. Therefore, it is not suitable for automatic measurement of various types of workpieces, and cannot meet the measurement during batch processing of ABS ring gears. need
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[0026] The following is based on Figure 1 to Figure 9 The specific embodiment of the present invention is further described:
[0027] see figure 1 , an ABS ring gear runout measuring device, comprising an ABS ring gear runout detection mechanism 1, a linear guide device 2 for driving the ABS ring gear runout detection mechanism 1 to move along the Z-axis direction, and a linear guide rail device 2 for driving the ABS ring gear runout detection mechanism 1 Pneumatic moving device 3 that moves squarely along the Y axis, see figure 2 , the linear guide device 2 includes a servo motor 39, a first screw 4, a coupling 5, a screw nut 6, an upper bearing seat 7, a lower bearing seat 8, a guide rail 9, a first slider 10 and a base 11, The top of the inner wall of the base 11 is fixed with the upper bearing seat 7 and the bottom of the inner wall is fixed with the lower bearing seat 8, and the top of the first screw rod 4 passes through the inner ring of the inner bearing of the upp...
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The present invention discloses an ABS tooth runout measurement device. The device comprises an ABS tooth runout detection mechanism, a linear guide rail device and a pneumatic movement device. The linear guide rail device comprises a servo motor, a first screw rod, a coupler, a feed screw nut, an upper bearing pedestal, a lower bearing pedestal, a guide rail, a first sliding block and a pedestal.The pneumatic movement device comprises a double cylinder, the first sliding block and the feed screw nut are fixedly connected with the cylinder body of the double cylinder, a piston rod of the double cylinder is fixedly connected with the ABS tooth runout detection mechanism, the ABS tooth runout detection mechanism comprises a sensor support, a cylinder and a displacement sensor, and the piston rod of the cylinder is configured to drive the displacement sensor to move up and down in a Z-axis direction. The ABS tooth runout measurement device employs the displacement sensor to automaticallymeasure the end face circle runout of the ABS tooth ring in a measured workpiece, is high in measurement precision, is suitable for measurement of ABS tooth rings of different types of workpieces andcan meet the measurement requirements for the batch production of the ABS tooth rings.
Description
technical field [0001] The invention relates to the technical field of detection, in particular to an ABS ring gear runout measuring device. Background technique [0002] The ABS ring gear runout measurement is a necessary assembly process in the automotive industry. The commonly used measurement methods are as follows: install the workpiece (such as the wheel hub, including the ABS ring gear) between the two top ends of the runout detector, and the common reference axis is divided by the two Top simulation; the ABS ring gear of the workpiece to be tested is in contact with the indicator gauge, adjust the up and down and angular position of the indicator gauge frame, so that the pointer of the indicator gauge points to zero; rotate the workpiece according to the above steps to measure tooth by tooth, record the readings one by one, and find the ring gear Actual beating values and draw conclusions. [0003] Obviously, in the prior art, it is necessary to manually measure a...
Claims
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Login to View More IPC IPC(8): G01B5/00
CPCG01B5/00
Inventor 朱林峰杨家富马原卉张文武
Owner NANJING FORESTRY UNIV