Device for fast marking and display, numerical control machine tool and fast marking method

Abstract

The invention provides a device for rapid scribing and display. The device comprises a scribing pin, a fixed seat, a compression device, a transmission device and an indicator, wherein the scribing pin is arranged on the inner side of the fixed seat, and can move in the fixed seat; the compression device is arranged between the scribing pin and the fixed seat, and is used for resetting the scribing pin; the transmission device is arranged on the lateral surface of the scribing pin, is connected with the indicator through a first hole in the sidewall of the fixed seat, and is used for converting the displacement of the scribing pin into the rotation of the indicator; the indicator is used for indicating the movement distance of the scribing pin. The invention further provides a corresponding numerical control machine tool and a corresponding rapid scribing method. According to the device, the numerical control machine tool and the method, the indicator for indicating the movement distance of the scribing pin is arranged, so that the surface of a part and the surface of a pit can be rapidly and accurately scribed.

Description

technical field [0001] The invention relates to mechanical processing technology, in particular to a device for fast marking and display, a numerical control machine tool and a fast marking method. Background technique [0002] According to the needs of design and process, it is necessary to engrave lines on the surface of parts. At present, the main method of engraving is to directly adorn the engraving needle on the spindle tool handle of the machine tool. In the process of marking, there are two main problems: because it is difficult to observe whether the tip of the marking needle is in contact with the surface of the part, especially the marking line on the surface of the pit is not easy to observe, and the operator needs to repeatedly test. The second is that the depth of the engraved line is not easy to control. This primitive surface scribing technique is time-consuming and laborious, and the accuracy of the scribing depends entirely on the skill level of the opera...

AI Technical Summary

Problems solved by technology

During the marking process, there are two main problems: because it is not easy to observe whether the tip of the marking needle is in contact with the surface of the part, especially the marking line on the surface of the pit is not easy to observe, and the operator needs to test repeatedly

Second, the depth of the engraved line is not easy to control

This original surface marking technology is time-consuming and laborious, and the accuracy of the marking is completely dependent on the skill level of the operator

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