CN203190953U - 一种平板电脑平面度自动检测设备 - Google Patents
一种平板电脑平面度自动检测设备 Download PDFInfo
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- CN203190953U CN203190953U CN 201320081006 CN201320081006U CN203190953U CN 203190953 U CN203190953 U CN 203190953U CN 201320081006 CN201320081006 CN 201320081006 CN 201320081006 U CN201320081006 U CN 201320081006U CN 203190953 U CN203190953 U CN 203190953U
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- 238000001514 detection method Methods 0.000 title abstract description 18
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000037250 Clearance Effects 0.000 description 3
- 230000035512 clearance Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound 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[Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
本实用新型涉及自动化检测技术领域,具体是一种平板电脑平面度自动检测设备,包括若干个激光发射器、一台电脑、一台滚轮丝杠和伺服电机,其特征在于所述的若干个激光发射器设置于待检测平板电脑正上方,若干个激光发射器排列成一排,所述的若干个激光发射器采用单轴运动结构。本实用新型是利用多个激光发射器,在运动过程中采集数据,可检测在同一线上面的多个测量点;利用丝杆位移及电脑和激光发射器,准确判断导轨位置;使用二乘法和极差法计算平面度,准确计算平面度;总之,该套设备操作方便、检测数据全面、获得的数据准确标准,其检测结果具有非常大的可靠性。
Description
一种平板电脑平面度自动检测设备
[技术领域]
[0001] 本实用新型涉及自动化检测技术领域,具体的说是一种适用于平板电脑平面度自动检测设备,主要检测平板电脑金属件和平面度测量。
[背景技术]
[0002] 在产品注塑加工技术中,当故障时,导致产品弯曲变形,80%以上都可以通过塞尺检测产品的平面度以确保注塑是否出现故障。
[0003] 传统的检测距离设备一般都采用塞尺。当使用传统塞尺进行检测产品的平面度时,存在两个缺点:第一,需要人员用手工定位产品测量点来检测,人眼无法准确定位固定的测量点;第二,人员判断产品是否合格,由于没有标准的判定方法和数据,每个人员判断数据会有差异性,很容易误判;第三,检测速度过慢。
[0004] 为了解决传统平面度检测技术的上述缺陷,顺势出现了自动平面度检测技术设备,如国内专利CN102759340A公开的一种平面度检测装置,其检测原理是利用由横梁和检测臂构成的检测架、两个高度相同的支承座及用作承载面的检测平台,通过测量检测臂下端面和平板工件的安装平面之间的间隙值,判断平面度,该套检测装置仅能用于定性判断是否存在明显间隙,无法自动定量测量。
[发明内容]
[0005] 本实用新型的目的,在于解决传统平面度测量设备不够精确的技术缺陷的同时,在现有自动检测设备的基础上进行改进,提供一种采用多激光自动测量微软检平板电脑金属件平面度的检测设备和检测方法,其检测结果可靠数据标准,具有非常大的可靠性。
[0006] 一种平板电脑平面度自动检测设备,包括若干个激光发射器、一台电脑、一台滚轮丝杠和伺服电机,其特征在于所述的若干个激光发射器设置于待检测平板电脑正上方,若干个激光发射器排列成一排。
[0007] 所述的若干个激光发射器采用单轴运动结构。
[0008] 所述的待检测平板电脑固定在单轴导轨上,由伺服电机带动运动。
[0009] 与现有自动检测距离设备相比,本实用新型是利用多个激光检测产品平面度,具体的说是,
[0010] 1、本实用新型使用了多个激光,测试的准确性;
[0011] 2、采用运动过程中激光采集数据,提取其中坐标点高度数据,以保证定点准确测量;
[0012] 3、采用滚轮丝杆实现单轴导轨运动;
[0013] 4、采用多激光头在单轴上运动,检测在同一线上面的多个测量点;
[0014] 5、采用定点平面度测量;
[0015] 6、采用编码器和光栅尺,以保证及时准确将丝杆位移传给电脑和激光头,准确判断导轨位置,行程闭环回路;[0016] 7、使用二乘法和极差法计算平面度;
[0017] 总之,该套设备操作方便、检测数据全面、获得的数据准确标准,其检测结果具有非常大的可靠性。
[附图说明]
[0018] 图1为本是实用新型的结构示意图;
[0019] 图中1.激光发射器2.单轴导轨。
[具体实施方式]
[0020] 为使本实用新型的目的、原理及产品构造更清楚明了,现结合附图及具体实施例作进一步阐述,相信对本领域技术人员来说是可以实现的,本实用新型技术方案的实现以下列实施例作具体说明:
[0021] 实施例
[0022] 在本实施例中,将利用本套平面度检测设备自动检测测量微软平板电脑平板电脑金属件的平面度,本套检测设备的发明点在于采用多个激光发射器排列成一排,采用单轴运动,来检测产品上面固定的点位高度,利用检测到的高度值进行二乘法计算和极差法得出平面度值,根据平面度的值判断产品是否合格;
[0023] 因此其必要部件包括:多个基恩士激光作为激光发射装置;一台电脑作为控制装置;一台滚轮丝杠加私服电机作为移动控制装置;以及固定用的铝型材支架、触摸屏、数据采集卡等辅助装置;
[0024] 上述部件的结构关系如图1所示,所述的若干个激光发射器I设置于待检测平板电脑正上方,若干个激光发射器I排列成一排;这些若干个激光发射器采用单轴运动结构;所述的待检测平板电脑固定在单轴导轨上,由伺服电机带动运动。
[0025] 由于产品固定在单轴导轨上,通过电脑中的运动控制卡控制伺服电机运动,以保证激光点能够精准的到产品需要检测的点位处,保证需要测量的平面度;位于产品正上方的激光发射装置,检测出产品距离激光的高度,通过二乘法和极差法的运算,以检测出产品的平面度。
Claims (3)
1.一种平板电脑平面度自动检测设备,包括若干个激光发射器、一台电脑、一台滚轮丝杠和伺服电机,其特征在于所述的若干个激光发射器设置于待检测平板电脑正上方,若干个激光发射器排列成一排。
2.如权利要求1所述的一种平板电脑平面度自动检测设备,其特征在于所述的若干个激光发射器采用单轴运动结构。
3.如权利要求1所述的一种平板电脑平面度自动检测设备,其特征在于所述的待检测平板电脑固定在单轴导轨上,由伺服电机带动运动。
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103837103A (zh) * | 2014-03-27 | 2014-06-04 | 重庆长安汽车股份有限公司 | 一种排气歧管进气法兰平面度检测装置及检测方法 |
CN103940378A (zh) * | 2014-03-26 | 2014-07-23 | 东莞市天勤仪器有限公司 | 九头激光平面度测量仪 |
CN106403850A (zh) * | 2016-08-30 | 2017-02-15 | 苏州博众精工科技有限公司 | 一种平面度检测方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103940378A (zh) * | 2014-03-26 | 2014-07-23 | 东莞市天勤仪器有限公司 | 九头激光平面度测量仪 |
CN103837103A (zh) * | 2014-03-27 | 2014-06-04 | 重庆长安汽车股份有限公司 | 一种排气歧管进气法兰平面度检测装置及检测方法 |
CN106403850A (zh) * | 2016-08-30 | 2017-02-15 | 苏州博众精工科技有限公司 | 一种平面度检测方法 |
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