A depth gauge with multiple oil grooves in a hole

A technology of depth gauge and inner oil tank, which is applied in the direction of mechanical depth measurement, etc., can solve the problems of cumbersome measurement process, affecting part processing, and inaccurate depth of oil tank, and achieve the effect of improving detection efficiency and accurate depth size
CN102967239BActive Publication Date: 2016-08-24江苏福克斯电气集团有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
江苏福克斯电气集团有限公司
Publication Date
2016-08-24

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Abstract

The invention provides a depth gauge for multiple oil grooves in a hole. A determined positioning datum plane can be guaranteed in the same detection ruler, the accuracy of the depth dimensions of the oil grooves is guaranteed, guarantee is provided for processing parts matching with the hole, and the detection efficiency is greatly improved simultaneously. The gauge comprises a measure body, a measure meter placing hole is arranged on the measure body, a measure meter is arranged in the measure meter placing hole, a measure ruler is movably arranged on the measure body through a spring, one end of the measure ruler is connected with the measure meter, and the other end of the measure ruler is provided with a protrusion matching with the oil grooves. The gauge is characterized in that detachable measure blocks with various specifications are sleeved on the measure ruler, match with the datum plane of a workpiece, and correspond to the intervals between the oil grooves in the hole.
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Description

technical field

[0001] The invention relates to the technical field of measurement and inspection tools, in particular to a depth gauge with multiple oil grooves in a hole. Background technique

[0002] When there are multiple oil grooves in the workpiece hole, it is necessary to measure the depth of the oil grooves. The existing measurement method is to use a depth gauge to measure separately. When this measurement method measures multiple oil grooves, it is difficult to ensure an accurate reference position. To determine the reference position, different measuring rulers must be used. The measuring process is cumbersome and the detection efficiency is low. If different oil groove depths are detected in the same measuring ruler, the depth of the oil groove will be inaccurate, which will affect the processing of the parts that match the holes. Contents of the invention

[0003] In view of the above problems, the present invention provides a depth gauge with multiple oil gr...

Claims

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