The utility model discloses a downward pressure mechanism for on-line testing equipment, which comprises a support plate, which is longitudinally arranged. The piston rod on the front end face of the support plate is downward equipped with a slider cylinder, a slider is fixed on the piston rod of the slider cylinder, a downward pressure limit block is fixed on the bottom surface of the slider, a probe fixing seat is fixed on the bottom surface of the downpressure limit block, and a probe fixing seat is fixed on the bottom surface of the downpressure limit block A guide pillar is arranged at both ends of the lower surface of the base, a probe plate is arranged at the middle part of the lower surface of the probe fixing seat, and a number of probes are arranged downward on the probe plate, and the lower end of the guide pillar penetrates the probe plate. The structure design of the utility model is reasonable and ingenious. By setting the cylinder of the slide table, the fixed seat of the probe can rise and fall steadily, without vibration and deviation, and two guide pillars can be set up, so that the probe can be accurately matched with the guide sleeve of the tooling board, so that the probe can be accurately connected with the measured PCB board, and its detection efficiency is high, the detection quality is stable and reliable, and the erroneous detection and missed detection are reduced. Risk.
【技术实现步骤摘要】
一种用于在线检测设备的下压机构
本技术涉及自动化设备,具体涉及一种用于在线检测设备的下压机构。
技术介绍
现有技术中,在对pcb板进行自动化在线检测时,将pcb板放置于工装板上定位,当工装板通过自动化在先检测设备时,下压机构下压,使探针与被测pcb板的相应检测点接触导通,从而进行检测。现有的下压机构,其结构设计不够合理,往往难以准确定位,导致检测效率低,检测准确率不高。
技术实现思路
为了解决上述问题,本技术公开了一种用于在线检测设备的下压机构。本技术为实现上述目的所采用的技术方案是:一种用于在线检测设备的下压机构,其包括支撑板,该支撑板纵向设置,所述支撑板的前端面上活塞杆向下地设有滑台气缸,所述滑台气缸活塞杆上固定有滑块,该滑块的底面上固定连接有下压限位块,所述下压限位块的底面上固定连接有探针固定座,该探针固定座的下表面两端分别设有一导柱,于该探针固定座的下表面中部设有探针板,所述探针板上向下设有若干探针,所述导柱的下端穿透所述探针板。所述支撑板的前端面上固定有一气缸连接板,所述滑台气缸的汽缸体固定于该气缸连接板上,所述滑块可滑动地设置于该汽缸体上。所述探针固定座的下表 ...
【技术保护点】
1.一种用于在线检测设备的下压机构,其包括支撑板,该支撑板纵向设置,其特征在于:所述支撑板的前端面上活塞杆向下地设有滑台气缸,所述滑台气缸活塞杆上固定有滑块,该滑块的底面上固定连接有下压限位块,所述下压限位块的底面上固定连接有探针固定座,该探针固定座的下表面两端分别设有一导柱,于该探针固定座的下表面中部设有探针板,所述探针板上向下设有若干探针,所述导柱的下端穿透所述探针板。
【技术特征摘要】
1.一种用于在线检测设备的下压机构,其包括支撑板,该支撑板纵向设置,其特征在于:所述支撑板的前端面上活塞杆向下地设有滑台气缸,所述滑台气缸活塞杆上固定有滑块,该滑块的底面上固定连接有下压限位块,所述下压限位块的底面上固定连接有探针固定座,该探针固定座的下表面两端分别设有一导柱,于该探针固定座的下表面中部设有探针板,所述探针板上向下设有若干探针,所述导柱的下端穿透所述探针板。2.根据权利要求1所述的用于在线检测设备的下压机构,其特征在于,所述支撑板的前端面上固定有一气缸连接板,所述滑台气缸的汽缸体固定于该气缸连接板上,所述滑块可滑动地设置于该汽缸体上。3.根据权利要求1或2所述的用于在线检测设备的下压机构,其特征在于,所述探针固定座的下表面两端分别设有导柱固定块,所述导柱固定于该导柱固定块上,所述导柱的下端设有易插拔的锥形头。4.根据权利要求1所述的用于在线检测设备的下压机构,其特征在于,所...
【专利技术属性】
技术研发人员:袁有青,
申请(专利权)人:东莞市恒亚智能装备有限公司,
类型:新型
国别省市:广东,44
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