Workpiece contour detection device and workpiece missing process detection system

Abstract

The invention relates to the technical field of workpiece detection, and provides a workpiece contour detection device, which comprises two material channel side plates which are opposite to each other and are arranged at an interval, a passing channel for a workpiece to pass through is formed between the two material channel side plates, and a door gauge matched with the outer contour shape of the workpiece is arranged in the passing channel. The invention further provides a workpiece process lacking detection system which comprises the S-shaped curve process lacking detection device and the workpiece contour detection device, the S-shaped curve process lacking detection device is provided with a detection channel for the workpiece to be detected to pass through, and the passing channel is in butt joint with the detection channel. As a door gauge is arranged in the passage, when a workpiece passes through the passage and encounters the door gauge, if the outline of the workpiece is the same as the shape of the door gauge with the preset outline, the workpiece can smoothly pass through the passage, which proves that the workpiece is a standard part and if the workpice cannot pass through the passage, and it proves that the outer outline is not machined or incorrectly machined; and the the overall structure is simple, cost is low, implementation is easy, and the effect is good.

Description

Technical field [0001] The present invention relates to the field of workpiece detection, and specifically a workpiece profile detecting device and a workpiece lacking inspection system. Background technique [0002] The current bearing industry is getting more and more clear. The head enterprises are basically responsible for grinding assembly, and the ferrule is basically purchased from the backpapers. The market demand in small and medium-sized bearing sleeves is very large, but supply head companies (SKF, NSK, FAG, etc.) The quality requirements are very high. At present, the ferrule turning process route is basically a CNC car and hydraulic program-controlled coil, which is less batch. The complicated shape is usually a number of controlled products, and large products are usually used by hydraulic-circuit automatic vehicles. Separately separate, each of the different parts of each independent machining set, the process flow, repeating mounting clamp, etc., the occasional wo...

AI Technical Summary

Problems solved by technology

At present, the ferrule turning process route is basically CNC lathe and hydraulic program-controlled on-line lathe. The products with small batches and complicated shapes are usually CNC precision lathes. The products with large batches usually use hydraulic on-line automatic lathes, while the program-controlled lathes usually use multiple in-line lathes. , the processing steps are separated, and each machine independently processes different parts of the ferrule. During the connection process, there are material flow, repeated clamping and other processes, and occasional workpieces are flown ahead of time, missing clamping, artificial feeding errors and other factors. We call it lack of process, and this problem will lead to serious problems in the finished product factory. For example, the missing raceway process will cause abnormal impact on the grinding wheel of the finished product factory, and the lack of grooves and chamfers will cause the finished product to fail to assemble. Another example is the shape of the workpiece. Missing inspection will lead to the failure of the finished product to be applied

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