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发明公开
CN102962687A 加工外圆的夹具以及半圆型泵斜盘的加工方法 无效 - 撤回

加工外圆的夹具以及半圆型泵斜盘的加工方法
摘要：
本发明涉及一种加工外圆的夹具以及半圆型泵斜盘的加工方法，该加工外圆的夹具包括心轴、前后两个定位板、圆柱销以及螺钉；前后两个定位板分别套接在心轴上；前后两个定位板的相对面上分别设置有圆柱销，待加工零件以圆柱销为安装定位基准置于前后两个定位板之间并通过圆柱销与前后两个定位板相连；心轴通过螺钉分别与前后两个定位板相连。本发明提供了一种可成对加工半圆型零件、可提高零件表面的粗糙度以及提高零件加工质量与加工效率的加工外圆的夹具以及半圆型泵斜盘的加工方法。
摘要（英）：

The invention relates to a fixture for processing an excircle and a processing method for a semicircular pump tilting tray. The fixture for processing the excircle comprises a mandrel, a front locating plate, a rear locating plate, cylindrical pins and bolts, wherein the front locating plate and the rear locating plate are respectively sheathed on the mandrel; the opposite surfaces of the two locating plates are provided with the cylindrical pins; a part to be processed is arranged between the front locating plate and the rear locating plate by taking the cylindrical pins as a mounting and locating basis and is connected with the front locating plate and the rear locating plate by the cylindrical pins; and the mandrel is respectively connected with the front locating plate and the rear locating plate by the bolts. The invention provides the fixture for processing the excircle and the processing method for the semicircular pump tilting tray, and is characterized in that the semicircular parts can be processed in pair, the part surface roughness can be improved, and the part processing quality and processing efficiency can be improved.

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