Copper plate polishing temperature on-line detection device

Abstract

The present invention discloses a copper plate polishing temperature on-line detection device which comprises a copper plate, temperature sensors, a wireless data acquisition system and a display screen. The temperature sensors are distributed on the copper plate to measure the temperatures of different positions at the copper plate. The display screen displays the temperatures of different positions at the copper plate. The real-time online monitoring of the temperature of the copper plate in a processing process can be carried out, the copper plate surface temperature in a large size copperplate polishing process is accurately measured, the distribution law of the copper plate surface temperature is obtained, the device has an important meaning for controlling copper polishing surface shape precision and improving surface shape precision of a thin-plate part, and a cooling structure is optimized by the distribution law. The wireless data acquisition system comprises an acquisition module, a wireless transmission module and a wireless signal receiving module, and the copper plate polishing processing is not affected by the setting of the detection device by using wireless transmission.

Description

technical field [0001] The invention relates to an on-line temperature detection device, in particular to an on-line temperature detection device for a large-sized copper plate and copper throw. Background technique [0002] Hard and brittle materials are widely used in the field of electronic information engineering because of their excellent mechanical properties and stable physical and chemical properties, such as the preparation of high-temperature superconducting thin films, infrared optical windows, and substrates for microelectronic devices. However, in these applications, many hard and brittle material parts are in the form of thin sheets, and their surfaces need to be precision ground and polished. As a precision machining method, copper polishing is widely used in the surface precision machining of hard and brittle thin parts. [0003] In order to improve production efficiency, large-size copper discs (such as 1200-1500mm in diameter) are often used to process har...

AI Technical Summary

Problems solved by technology

However, in the process of copper polishing, the temperature of different positions on the surface of large-sized copper disks is quite different. This overall cooling method is difficult to solve the problem of uneven surface temperature of large-sized copper disks, and the surface shape accuracy of large-sized copper disks is still difficult. control

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