框锯

Framework mainly by the saw frame saws, chain bar, column framework, saw blade and other components.

框架锯主要由锯框，链杆，立柱框架，锯条等部件组成。

Its working principles for the saws mounted on a frame on the saw blade, driven by the connecting rod with the saw frame for resumption of exercise often, at the same time through the movements transmission Continuous feed down for sport in order to achieve the sawing of stone processing.

其工作原理为装在锯框上的锯条在连杆的带动下随着锯框作往往复运动，同时通过升降传动机构连续向下作进给运动，从而实现对石材的锯切加工。

During block cutting ,the saw frame maintains the block and forth movement . The block trolley is raised along a guide device, these features greatly improve cutting efficiency.

加工荒料时，锯框保持往返运动，装载荒料的荒料车沿着有 V 型导向机构上升，可大幅度提高切割效率。

Frame saw ; feeding mechanism ; optimization design ; cutting force

北京林业大学；严雄林框锯机；进给机构；优化设计；锯切力

JWQJ-3000 all-purpose cutting machine, QWQJ-2000 light all-purpose cutting machine, light cutting machine, raising peak manner diamond frame saw, all standers of millers for granite, etc. are our main products which enjoy high reputation at home and abroad.

其主要产品有： JWQJ-3000万能切机，QWQJ-2000轻便型万能切机，轻便切机，上顶式金刚石框锯，花岗石各种规格的磨头等。

In full machine cutting mode, the main motor drives the flywheel, which drives the saw frame back and forth along a straight line, the work piece on the block trolley sustains top-rising cutting by elevating the lift platform.

整机切割方式，主电机驱动飞轮，带动锯框做直线往复运动；装载荒料的荒料车通过升降台的提升实现荒料顶升式锯切。

I forgot the name for it, I think it's a miter box saw.

我忘记它的名字，我认为这是一个人字框锯。

This paper researched the key part of framework aclinic slide structure on diamond frame sawing machine, which is the axially moving hydrostatic journal bearing. The major sawing motion form of diamond frame sawing was analysed. The structure designing model of the bearing according to the practice was established; and by the systemic analysis and research on the lubricating mechanism and performance, the designed scheme was proved out.

本文通过对金刚石框架锯主要锯切运动形式分析，以金刚石框架锯锯框水平滑动机构关键件－轴向运动液体静压轴承为研究对象，结合实际建立了该轴承的结构设计模型，通过润滑机理与性能的系统分析研究，实现了对设计方案的有效验证，并满足实用要求。

In order to make correct assembly, the aluminum-alloy slide rail in 6 m length shall be cut to specified dimension with a slitting saw for steel.

正确的安装方法是将长度为6米的铝滑轨按要求尺寸，用钢材切割锯下好料，将铝滑轨下开口处的一端先预固定在型材框内的铝滑轨嵌入槽处，然后用木榔头，由一端向另一端轻轻地向下敲入型材槽内即可。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失