摘要

齒廓偏差測量，又名齒形測量←，通常是在漸開線檢查儀上進行測量的。漸開線檢查儀可分為萬能漸開線檢查儀和單盤式漸開№線檢查儀。單盤式漸開線檢查儀是用比較法進行齒廓偏差↓測量的，即將被測齒廓與理論漸開線進行比較，從而得出齒▲廓偏差。

隨著工業化、信息化』的不斷進步，測量技術也日新月異。以前的單盤式漸開線檢查儀暴露了一些缺點，例如測量齒輪時記錄裝置是一個百分表，齒輪每轉過一定角度讀取一個讀數，不能連續測量記錄。沒有智能化和現代化的檢測方法，就不能得到高≡精度的齒輪。

本文通過對國內外產品的調研，查閱相關資料手冊等，完成了單盤齒廓測量儀的設計。主要包括前期的設計準備工作：通過查閱文獻、科學調⊙研等學習了解齒廓測量原理；之後對於單盤齒廓測量儀設計整體方案的創成和優化。用電感傳感器代替測量裝置，用步進電機代替手輪傳動。確定用單片機系統控制步進電機轉動，擴展顯示器顯示齒形誤差數值並將結果打印出來。最後，根據之前的設計成果，對機械結構進行設計和零件的設計校核，還要進行二維圖紙（包括總裝圖和零件圖）的建立等。

關鍵詞: 漸開線，齒廓，單盤，偏差

Abstract

The tooth profile deviation measurement, also known as tooth profile measurement, is usually measured on an involute tester. Involute testers can be divided into universal involute testers and single disk involute testers. The single disk involute tester uses a comparative method to measure the tooth profile deviation, that is, to compare the measured tooth profile with the theoretical involute curve to obtain the tooth profile deviation.

With the continuous progress of industrialization and informatization, measurem-

ent technology is changing with each passing day. The previous single disk involute tester revealed some disadvantages. For example, when the gear is measured, the recording device is a dial indicator. Every time the gear reads a reading through a certain angle, it cannot record continuously. Without intelligent and modern detection methods, high-precision gears cannot be obtained.

This article through the investigation of domestic and foreign products, access to relevant information manuals, etc., to complete the design of a single disk profile measurement instrument.It mainly includes the preliminary design preparation work: learning the principles of tooth profile measurement by consulting literature, scientific research, etc.; and then designing and optimizing the overall plan for the single disk profile measuring instrument. Replace the measuring device with an inductive sensor and replace the hand wheel drive with a stepper motor. It is determined that the stepper motor rotation is controlled by the single-chip microcomputer system, the extended display shows the tooth profile error value, and the result is printed out. Finally, based on the previous design results, the design of the mechanical structure and the design of the parts were checked, and the two-dimensional drawings (including the assembly drawing and the parts drawing) were also established.

Keyword: involute，tooth profile，single disk，deviation