齒輪機械

1、第4章齒輪機構(gòu) 4 1齒輪機構(gòu)的特點和類型 4 2齒廓實現(xiàn)定角速度比的條件 4 3漸開線齒廓 4 4齒輪各部分名稱及標準齒輪的基本尺寸 4 5漸開線標準齒輪的嚙合 4 6漸開線齒輪的切齒原理 4 7根切現(xiàn)象 最少齒數(shù)及變位齒輪 4 8平行軸斜齒輪機構(gòu) 4 9圓錐齒輪機構(gòu) 4 1齒輪機構(gòu)的特點和類型 作用 傳遞空間任意兩軸 平行 相交 交錯 的旋轉(zhuǎn)運動 或?qū)⑥D(zhuǎn)動轉(zhuǎn)換為移動 結(jié)構(gòu)特點 圓柱體或圓錐體外。

2、機械加工工序卡 產(chǎn)品名稱 產(chǎn)品圖號 第 1 頁 零件名稱 圓柱齒輪 零件圖號 共 13 頁 車間 工序號 工序名稱 材料牌號 1 鑄造 HT200 毛坯種類 毛坯外形尺寸 每個毛坯可制件數(shù) 每臺件數(shù) 鑄件 280 x80 1 1 設(shè)備名稱 設(shè)備。

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4、齒輪機構(gòu) 一 單項選擇題 1 漸開線直齒圓柱齒輪傳動的可分性是指 不受中心距變化的影響 A 節(jié)圓半徑 B 傳動比 C 嚙合角 D 壓力角 2 漸開線標準齒輪的模數(shù) A 一定是標準值 B 不一定是標準值 C 一定不是標準值 D 可以是。

5、第4章齒輪機構(gòu) 4 1齒輪機構(gòu)的特點和類型 4 2齒廓實現(xiàn)定角速度比的條件 4 3漸開線齒廓 4 4齒輪各部分名稱及標準齒輪的基本尺寸 4 5漸開線標準齒輪的嚙合 4 6漸開線齒輪的切齒原理 4 8平行軸斜齒輪機構(gòu) 4 9錐齒輪機構(gòu) 4 1齒輪機構(gòu)的特點和類型 作用 傳遞空間任意兩軸 平行 相交 交錯 的旋轉(zhuǎn)運動 或?qū)⑥D(zhuǎn)動轉(zhuǎn)換為移動 一 結(jié)構(gòu)特點 圓柱體或圓錐體外 或內(nèi) 均勻分布有大小一樣的輪齒。

6、第7章凸輪機構(gòu)和齒輪機構(gòu) 7 1概述 7 1 1凸輪機構(gòu)的組成一種高副機構(gòu) 可將連續(xù)轉(zhuǎn)動和移動轉(zhuǎn)換成從動件的移動和擺動 廣泛應(yīng)用于各種機械 尤其是自動機械中 1 凸輪 具有曲線狀輪廓的構(gòu)件2 從動件 作往復(fù)移動或擺動的構(gòu)。

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8、湘潭大學(xué)專用,1012交錯軸斜齒輪(螺旋齒輪)傳動,結(jié)構(gòu)特點：,兩輪在嚙合處的齒向一致。強調(diào)t-t線在兩輪之間。輪2在上,定義：兩軸線在平行于兩軸線之平面上的投影所夾銳角稱為交錯角。,交錯角與螺旋角的關(guān)系：,兩螺旋角同向,兩軸呈空間交錯，單個齒輪與斜齒輪相同。,=1+2,任意角,湘潭大學(xué)專用,兩螺旋角反向時：,輪1右、輪2左,通用計算公式：|12|,式中1、2取代數(shù)值，兩螺。

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10、06 齒輪機構(gòu)及其設(shè)計1.漸開線直齒圓柱齒輪傳動的主要優(yōu)點為________________________________________和。2.漸開線齒廓上K點的壓力角應(yīng)是所夾的銳角，齒廓上各點的壓力角都不 相等，在基圓上的壓力角等于。3.滿足正確嚙合條件的一對漸開線直齒圓柱齒輪，當其傳動比不等于1時，它。

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