冷月梧桐 发表于 2022-3-27 17:45
为什么要把简单的事复杂化？？
层主这个结构的确比楼主的结构从传动来说简单的多，楼主左右两个图都需要驱动上下两个齿轮。
冷月梧桐 发表于 2022-3-27 17:45
为什么要把简单的事复杂化？？
这是一个什么缸？
晓昀 发表于 2022-3-27 17:56
层主这个结构的确比楼主的结构从传动来说简单的多，楼主左右两个图都需要驱动上下两个齿轮。
lz搞成这样，两个动轴共线，大概想要这样。
冷月梧桐 发表于 2022-3-27 17:45
为什么要把简单的事复杂化？？
我也觉得你这个方法最直接
大白小白 发表于 2022-3-27 18:35
lz搞成这样，两个动轴共线，大概想要这样。
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exAngQ86K5aZcYrVfrI0lmXmSPPPbs8Zql5pBZ94g1h3L8MtG+qmT5773UvEdGzdnjBLDqZ276mZz+/IUtfIaEbszUXMTjjMfLHOKZjjP73dld/n3Us8I5DcBRAgldOBNGMhuhEetW83WO1j1izSGzbgDGJZAAAABpBBLSnbkiW2RcmR2xbjVfp9QdR91TfXzvvz+TWPMZGXUDMDaBBAAASCOQcBtXXpmtcSX5ajVrHvEq+Ijnx4g1A8BeAgmpNEHe4vLO6OdHPKtHqo+fGfmMcE4DsIdAAgAApBFIuJUrrsyOeNW+Rc0jXgUf8fwYsWYA2EMgIY0m6K8rms7RjH5+xLN5pvr42ZHPCOc0AFsJJNxOy0ZoxCa5Zc2ZTWccdbltNeL50UvNy/FuUw0AMxJIgOFEMxwt9HLTJLdlzAFoRSAhRasrySNreRV8NO/Oj9IYP1s2ydle1bhX74/n05g7pwHYQiDhllo0QiOGqCtqvrLpfNUYL5UG+V1FI54fGTWXcdw65gBwhEACDGFLY1zE92mSzynjvWfMjTcARwgkXK71leSRtbgKPpqa50dGk1wa+VpGfwzOaQA+EUi4rZqN0Igh6sqae246XzX0I54fV9Qcex/rTAdgdAJJh3pu7mBEJZR4Vb1WxkcYAeBqAknH7hhKrrqSXNQId2repve6Y6+xLSusXXPsqUX1y7pbjHOpu0XtoUbNANzXcp2jQ3dcxJeN0BVqjKGat2lZd+y51iNa7qtmzTVrfNZ7zZ/2U6PmNRnnOcBbMd+Zm3aJ0WqzSgBUVqt5DjX3FWrvb03PNV/x+AGGIJDs5i1bwJRiqYgmOrazrmrGS81nlcdtuQSgBwIJMK1oyM80+RmNfan3TM3lcQNAD86sxQCXatn8l4nw1f7XJsrspn5PTZ8e31ktnxuAoXjL1m4xWmtrGkB3rmh6X02IoywtGfVf8bwADEMg2S1G69X6BdAVjW+fPC8ACwLJbj5DAgzDFRQAuB+BBAAASCOQAAAAaQQSAA7z+REAzhJIAACANAIJAACQRiABhuI3bQHAvQgkAABAGoEEgEN8oB2AGgQSAAAgjUACAACkEUgAAIA0AgkAAJBGIAGG4oPU/fArmAGoQSABAADSCCTAMNwdAYD7EUiAIQgjffK2LQDOEkiA7gkjAHBfAgmwS4SDta2V2Lcw0jd3SQA4wzoCbPYuHLyaSM6ECWFkHJ4rgD++f2bELzPiHjFar/oIgAdHms5XE8y7/ZSfMZ2P5cj5AXA7AsluMVqv+gWA/9RuNt9NPKbxMQkkAD8Ekt0EEuAjjSZbOVeA6Qkku/lQOwAAkEYgAd5yxZs93HYHYC+BBAAASCOQAG+54s1ezhkA9hBIAACANAIJ8JEr3gBAKwIJsIlQwh7OFwC2EkgAAIA0AgmwmaveAEBtAgmwi1DCVs4VALYQSIDdNJoAQC0CCXCIUAIA1CCQAAAAaQQS4DB3SfjEOQLAJwIJcIqGEwA4QyABThNKAICjBBKgCqGEV5wbALwjkAAAAGkEEqAaV8IBgL0EEqAqoQQA2EMgAaoTSgCArQQSAAAgjUACNOEuCQCwhZ4BaCYml5hk+PX9/Xq6/fq690g5F4BpxFx/8zm9NoEEaGb2JvQ5gLwLHWth5W4hZfbzAZiEQLJbjNb/roIAFczagJZwcTZQ1NpPL2Y9H4DJCCS7xWj9rngAlc3WgLYKEHcJJrOdD8CkBJLdYrR+VzqAimZqPq8KDKMHk5nOCWBiAslufssWwAkREiIgXBESynFKMAGAOxBIAA4qYeRqQgkAdyKQANXN8NacrDBSCCUA3IVAArBTdhgphBIA7iBWVKsZUM3d7470EkaWeqxpzQx3zoCJrV0gGmBu7oE7JAAb9dr4u1MCwMgEEqCKaIfvfAW897sQQgkAoxJIgFOWQcSNaQBgL4EEOGSmIDLKZzTcJQFgRAIJsFkJIbMEEeop5wzANAa4kNULgQR4ay2EzDTFjnJ3pHCXBCCJAHKYQAKsmjmEAADXEUiA/5QQsgwiMxvt7kjhLgkAIxFIAHdDAIA0AglMqoSQZRABALiaQAITcjcEABryAfddBBKYTAkjvDfq50cKnyMBSCCIHCKQAAAAaQQSAAAgTdxXck8fJuItW9u0fsvW6v69xQpgHt7e9R+BBCYjkGwz+mdIQi+PwTkHTCUuLgkbu3jLFgAAkEYggcnENRu3RQGgAW+9PUQgAVgx+q/N9XYtgESCyS4CCUzIXRIAoBcCCUyqhBLBBADIJJDAxCKULIOJcAIAXE0gAf4LJsIJNcU5FOcUALwjkAAPhJO/Rv1g+x3+HyoAzEMgAV4STgBgo+cLWH7T1mYCCbDJrOFktLskft0vAKMRSIDd1sIJAMARAglwyjKY3NUod0ncHQFgRAIJUMXdQwkA0IYeAqjqzlfHe/7tVe6OAHQi7qh3ulb0yh0SgI16fetWz0EJAD4RSICqoi2+823X3kJJT2HE3REAjhBIAHbqJZS4MwLAHQgkQHV3v0sSskNJb2HE3REAjhJIAA4qoeTKYFKO584IAHcxw4VMIMFsV8xLKGkVFFrv/4zZnmuAt2K+dtFolxit31UOoLIZG9XawaHnIFLM+DwDvCSQ7Baj9bvaAVQ2c6NagkTYEyaWPxd6DiJh5ucYYJVAsluM1uPqB1CJZvXXu5AxWgB55jkGRvU0/f6ryhQskOwWo7XydACcp1ldd/TuSW88v8CoXmWGMj0v/20ZXDZN2QLJbjFai2EGqCcmF1PyPXlugVFtyQvle56/t4STtz8vkOzm1/4CTcScbTq+J88tMIO1XBF/jy3+rYQTzhNIAADgybubHG6A1CWQANW5gn5fnluAX+VOCecJJEBVGtb78twC0IJAAlSjYb0vzy0ArQgkQBUaVgDgCIEEgLeETQBaEkiA0zSs9+W5Be6o/NpeH0rvQ6wzngrgMA3rfXlugRm8CiVbfrVv/Oz/fN/qF3knRuvF0wDwnob1vjy3wMze3TlZZg2BpI4YrTdDDrBOw3pfnluA157DikBynkAC7KZhvS/PLcBJAsluPtQO7KJhBQBqEkgA+JewCUAGgQTYTMN6X55bALIIJMAmGtb78twCkEkgAT7SsN6X5xaAbAIJ8JaG9Z7iefXcAtADgQRgMiWICCMA9CDWo1ibAFa5in4fZbL3fAI08Px/TAz+fySbuEMCvOWqxT2UYGlpBKA3AgnAjUUQKWEEAHrk4iewSaum9tUEpIE+TxABuJC3bB0mkACbnW1w1yabV/sr32sq38/YASQQSA6LUVrrEQD+R0wWW6fWtYnlyLSsud7OWAEkeg4kwshmMVJrfQPAqpgwnqfYtUmk9jSs2X7N2AB0YhlKBJLNYqTWegmAl54njSunXM33r+VzYMkD6IRAcohAAgxp1mAikAF0TCA5xK/9BYYU03y5ojLDVZXyOMvjBoC7KOs5wNCWE9ldGvY7PiaAW3OH5BCBBLidkRt5IQRgYCWQCCO7CCTArT1PcL0tEb3XB8BOEUoEkl0EEmAqywkva7nooQYAGhFIdhNIgGl9mvyOLCdbJlTLFMCNCSS7CSQAL7ydHFcWnK/y3mEAphUrwaY4IrT8RyABAADS+P+QAAAAaQQSAAAgjUACAACkEUgAAIA0AgkAAJBGIAEAANIIJAAAQBqBBAAASCOQAAAAaQQSAAAgjUACAACkEUgAAIA0AgkAAJBGIAEAANIIJAAAQBqBBAAASCOQAAAAaQQSAAAgjUACAACkEUgAAIA0AgkAAJBGIAEAANIIJAAAQBqBBAAASCOQAAAAaQQSAAAgjUACAACkEUgAAIA0AgkAAJBGIAEAANIIJAAAQBqBBAAASCOQAAAAaQQSAAAgjUACAACkEUgAAIA0AgkAAJBGIAEAANIIJAAAQBqBBAAASCOQAAAAaQQSAAAgjUACAACkEUgAAIA0AgkAAJBGIAEAANIIJAAAQBqBBAAASCOQAAAAaQQSAAAgjUACAACkEUgAAIA0AgkAAJBGIAEAAJL888//AxZBgi3I11/7AAAAAElFTkSuQmCC主要是因为距离有要求，动力源（也就是下面的齿轮）距离上端部和下端部的尺寸有要求，要不然就按你这样的设计是最好的
enjoy炫御浪子 发表于 2022-3-27 12:36
这两种图二更好，但是要是我做的话都不选，用同步带双向(长行程)或者连杆机构(短行程)
连杆机构有啥好的方案没，行程18mm即可！
未来第一站 发表于 2022-3-27 14:08
就你上面两者明显右边的好，左边下面那个齿轮太碍事。
data:image/png;base64,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主要是A B 两个尺寸受限制，动力源有位置要求
图二比较好
图二右图下边的齿镜像即可,10楼说的不错，可参考
用丝杆，行吗！？