Measuring system for normal section parameters of ball screw raceway

数据来源	滚道序号	$r_{L} / m m$	$r_{R} / m m$	$α_{L} / (°)$	$α_{R} / (°)$
算法优化前	1	3.489 6	3.483 8	45°40′26″	45°42′33″
	2	3.487 6	3.476 7	45°30′27″	45°42′43″
	3	3.475 5	3.479 9	45°24′19″	45°38′22″
算法优化后	1	3.497 1	3.489 9	46°1′31″	46°3′41″
	2	3.494 3	3.481 4	45°54′51″	46°7′54″
	3	3.481 5	3.485 5	45°49′33″	45°57′48″
厂家提供	1	3.499 7	3.492 7	46°10′58″	46°22′2″
	2	3.497 1	3.484 5	46°9′57″	46°24′39″
	3	3.484 9	3.489 1	46°1′55″	46°17′19″

Table 2. Error between parameters of optimized surface and values provided by manufacture

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Table 2. Error between parameters of optimized surface and values provided by manufacture

数据来源	滚道序号	$r_{L} / m m$	$r_{R} / m m$	$α_{L} / (°)$	$α_{R} / (°)$
优化前	1	0.010 1	0.008 9	30′32″	39′29″
	2	0.009 5	0.007 8	39′30″	41′56″
	3	0.009 4	0.009 2	37′35″	38′56″
优化后	1	0.002 6	0.002 8	9′26″	18′21″
	2	0.002 8	0.003 1	15′6″	16′44″
	3	0.003 4	0.003 6	12′22″	19′31″

Table 3. Standard deviation of surface parameters before and after optimization of surface data processing algorithm

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Table 3. Standard deviation of surface parameters before and after optimization of surface data processing algorithm

数据来源	滚道序号	$r_{L} / m m$	$r_{R} / m m$	$α_{L} / (°)$	$α_{R} / (°)$
优化前	1	0.001 84	0.002 02	6′12″	3′11″
	2	0.001 78	0.000 61	6′2″	2′30″
	3	0.001 74	0.001 26	4′2″	4′58″
优化后	1	0.000 83	0.000 82	1′52″	2′41″
	2	0.000 84	0.000 94	2′29″	45″
	3	0.001 56	0.001 00	2′37″	1′29″

Table 4. Class A uncertainty of surface parameters before and after optimization of surface data processing algorithm

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Table 4. Class A uncertainty of surface parameters before and after optimization of surface data processing algorithm

数据来源	滚道序号	$r_{L} / μ m)$	$r_{R} / m m$	$α_{L} / (°)$	$α_{R} / (°)$
优化前	1	0.75	0.82	2′32″	1′17″
	2	0.73	0.25	2′28″	1′1″
	3	0.71	0.51	1′39″	2′2″
优化后	1	0.34	0.34	46″	1′6″
	2	0.35	0.39	1′1″	18″
	3	0.63	0.42	1′4″	36″

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Jian WU, Yi OU, Changguang ZHOU, Hutian FENG, Chaoqun QIAN. Measuring system for normal section parameters of ball screw raceway[J]. Optics and Precision Engineering, 2024, 32(7): 1011

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Paper Information

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Received: Nov. 16, 2023

Accepted: --

Published Online: May. 28, 2024

The Author Email: Jian WU (jianwu@njust.edu.cn)

DOI:10.37188/OPE.20243207.1011

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology