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每个零件的形状位置尺寸和定位基准,是根据它的功能和装配需要决定的。这些技术要求需要进行检验,对于批量较大的零件则需要进行自动检验。本文将以图1所示零件为例来介绍异形零件实现多尺寸自动检测的概况。异形零件多尺寸自动检测机示意图见图2,它由自动送料、自动测量机构(共19个测量杆)提供信息和自动分选三部份组成。现分述如下。一、振动送料我们根据被测零件的形状特征、重心位置、定位基面、检测参数和检测程序的需要,选用研制了振动送料装置。 1.送料特点
The shape, location, and positioning of each part are based on its function and assembly needs. These technical requirements need to be tested, for larger quantities of parts you need to auto-test. This article will be shown in Figure 1 as an example to introduce the parts of heterogeneous multi-size automatic detection profile. Schematic diagram of multi-size automatic testing machine for profiled parts is shown in Figure 2, which is composed of three parts: automatic feeding and automatic measuring mechanism (totally 19 measuring rods) for providing information and automatic sorting. Now is as follows. First, the vibration feed According to the measured shape and shape of the parts, the location of the center of gravity, the positioning of the base surface, testing parameters and testing procedures, the choice of the development of the vibration feed device. 1. Feeding characteristics