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说个关于仿行车床和自动车床的文章吧.那是我帮一个朋友翻译之后的结果:
Trace lathes are machine tools with attachments that are capable of turning parts with various contours. also called duplicating lathes or contouring lathes, the cutting tool follows a path that duplicates the contour of the template, similar to a pencil following the shape of a plastic template used in engineering drawing. a tracer finger follows the template and, through a hydraulic or electrical system, guides the cutting tool along the workpiece without operator intervention. operations performed on a tracer lathe have been largely replaced by numerical-control lathes and turning centers (section 24.2)
lathes have been increasingly automated over the years . manual machine controls have been replaced by various mechanisms that enable cutting operations to follow a certain prescribed sequence . in a fully automatic machine ,parts are fed and removed automatically ,whereas in semiautomatic machines, these functions are performed by the operator
Automatic lathes, which may have a horizontal or vertical spindle and do not have tailstocks, are also called chucking machines, or chuckers . they are used for machining individual pieces of regular or irregular shapes, and are available in either single or multiple spindle types. in another type of automatic lathe, the bar stock is fed periodically into the lathe and a part is machined and cut off at the bar. automatic lathes are suitable for medium to high-volume production
仿行车床是一种加工机床,和附加配件一起,能够加工各种轮廓的旋转体. 也可以称为复制车床或者轮廓车床(在国内只叫仿行车床,我只是按字面把这一句翻译出来). 切削刀具跟随着复制模板的外形轮廓移动.类似于用铅笔沿着塑胶模板(曲线模板)的轮廓描绘工程图.仿行指针跟随模板,并且通过液压或者电气系统,不需要操作员干涉的情况下引导切削刀具沿着工件加工.目前仿行车床已经基本被数控车床和车削中心代替.(第24.2)
多年以来,车床已经逐步自动化了.手动控制的机床已经被各种能够按照指定次序执行加工的机制取代.一部全自动的机床,产品可以全自动地被送进和装卸;然而对于半自动机床,某些功能需要人手执行.
自动车床有水平主轴或者立式主轴,但是没有后机座的可以称作卡盘式车床. 他们用于加工个别形状规则或者不规则的产品.而且拥有单一或者多个主轴的类型; 另外一种自动车床,带有自动送料的系统,把条状原料定时地送进车床加工,加工完了之后从条料中切落. 自动车床适合中到高产量的生产.
自动车床有水平主轴或者立式主轴,但是没有后机座的可以称作卡盘式车床. 他们用于加工个别形状规则或者不规则的产品.而且拥有单一或者多个主轴的类型; 另外一种自动车床,带有自动送料的系统,把条状原料定时地送进车床加工,加工完了之后从条料中切落. 自动车床适合中到高产量的生产.
Trace lathes are machine tools with attachments that are capable of turning parts with various contours. also called duplicating lathes or contouring lathes, the cutting tool follows a path that duplicates the contour of the template, similar to a pencil following the shape of a plastic template used in engineering drawing. a tracer finger follows the template and, through a hydraulic or electrical system, guides the cutting tool along the workpiece without operator intervention. operations performed on a tracer lathe have been largely replaced by numerical-control lathes and turning centers (section 24.2)
lathes have been increasingly automated over the years . manual machine controls have been replaced by various mechanisms that enable cutting operations to follow a certain prescribed sequence . in a fully automatic machine ,parts are fed and removed automatically ,whereas in semiautomatic machines, these functions are performed by the operator
Automatic lathes, which may have a horizontal or vertical spindle and do not have tailstocks, are also called chucking machines, or chuckers . they are used for machining individual pieces of regular or irregular shapes, and are available in either single or multiple spindle types. in another type of automatic lathe, the bar stock is fed periodically into the lathe and a part is machined and cut off at the bar. automatic lathes are suitable for medium to high-volume production
仿行车床是一种加工机床,和附加配件一起,能够加工各种轮廓的旋转体. 也可以称为复制车床或者轮廓车床(在国内只叫仿行车床,我只是按字面把这一句翻译出来). 切削刀具跟随着复制模板的外形轮廓移动.类似于用铅笔沿着塑胶模板(曲线模板)的轮廓描绘工程图.仿行指针跟随模板,并且通过液压或者电气系统,不需要操作员干涉的情况下引导切削刀具沿着工件加工.目前仿行车床已经基本被数控车床和车削中心代替.(第24.2)
多年以来,车床已经逐步自动化了.手动控制的机床已经被各种能够按照指定次序执行加工的机制取代.一部全自动的机床,产品可以全自动地被送进和装卸;然而对于半自动机床,某些功能需要人手执行.
自动车床有水平主轴或者立式主轴,但是没有后机座的可以称作卡盘式车床. 他们用于加工个别形状规则或者不规则的产品.而且拥有单一或者多个主轴的类型; 另外一种自动车床,带有自动送料的系统,把条状原料定时地送进车床加工,加工完了之后从条料中切落. 自动车床适合中到高产量的生产.
自动车床有水平主轴或者立式主轴,但是没有后机座的可以称作卡盘式车床. 他们用于加工个别形状规则或者不规则的产品.而且拥有单一或者多个主轴的类型; 另外一种自动车床,带有自动送料的系统,把条状原料定时地送进车床加工,加工完了之后从条料中切落. 自动车床适合中到高产量的生产.
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