Signal device of error action anti-collision detector for machine table or equipment working head

Abstract

The invention discloses a signal device of an error action anti-collision detector for a machine table or an equipment working head. The signal device comprises a control mechanism and an induction mechanism, wherein the induction mechanism is annularly arranged on the working head; an elastic buffer mechanism is arranged between the induction mechanism and the control mechanism; the control mechanism and the induction mechanism are assembled and matched with each other to form a normal state; when the induction mechanism contacts a foreign object because of the displacement action of the working head, the normal state turns into a variable state; the state change serves as a signal for prompting the error action anti-collision detector; meanwhile, the induction mechanism is prevented from colliding with the working head by elastic buffer caused by the contact with the foreign object, and the response time that the error action anti-collision detector commands the working head to correct error action is provided by the elastic buffer process. The signal device of the error action anti-collision detector for the machine table or equipment working head avoids the precision offset of the machine table or working head, or avoids influencing machining quality or damaging the working head and articles to be machined.

Description

technical field [0001] The invention relates to an annunciator used for a false movement anti-collision detection device of a working head of a machine or equipment. Background technique [0002] Wafer cutting for semiconductors, glass substrate grinding for display panels, manufacturing of mechanical components and accessories such as axles, gears, and shafts, and development of mechanical molds mostly rely on wafer cutting machines, bed washing machines, electrical discharge machines, and center cutting The processing and forming of machines such as processing machines, and the operation method of the above-mentioned machines is usually based on the processing path calculated by the computer numerical control program (CNC) based on the model simulation, and the working head of the machine is driven to X on the object to be processed. , Y, Z three-axis or more than three-axis movement, cutting or grinding the object to be processed into the required contour shape or specifi...

AI Technical Summary

Problems solved by technology

[0003] During the cutting or grinding process of general machine tools, the displacement direction and feed speed of the working head are based on the characteristics of the object to be processed and the required contour shape or processing specifications to comply with specific guidelines, while the non-processing of changing the processing position During this period, the machine can speed up the speed of the working head approaching or moving away from the object to be processed to improve the overall processing efficiency. However, even if the operation of the machine is to move the feed according to the processing route calculated by the computer numerical control program, the operation still remains It is inevitable that due to human or system factors, the problem that the working head does not move and feed according to the predetermined processing route will cause the working head to affect the precision of the machine or the working head due to high-speed collision (such as a collision with the machine), which will affect the quality of processing, and even damage the work. head or object to be processed;

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