机用虎钳的结构及原理。机用虎钳是机械加工中常用的装夹机构,其结构如图1所示。其主要工作原理:转动方头带动丝杠,在螺母(通过紧固螺钉固定在虎钳体上)的作用下,做螺旋运动的丝杠带动与之联接的活动座沿丝杠轴线方向来回移动。


The structure and principle of machine vise. Machine vise is acommon clamping mechanism in mechanical processing. Its structureis shown in Figure 1. The main principle: rotation of the leadscrew nut in the square, (fixed in the vise body through afastening screw) under the action of moving spirally driven screwconnected with the movable seat to move back and forth along thescrew axis.







The connection of the spline is made up of the inner and outerspline. The inner and outer spline are multi tooth parts,圣霖联接机价格,and the spline on the surface of the inner cylinder is the innerspline, and the spline on the outer cylindrical surface is theouter spline. It is that the spline connection is thedevelopment of the number of flat bond connections.


is the hub hole type surfaceconnection: the non-circular section axis and the correspondingshape parts with a connection, as the connection mode in mechanicaltransmission, compared with the traditional linkage type surfaceconnection compared with connecting strength, no stress , can large torque and high efficiency at the same time it canwithstand the impact load, and for some large mechanical e its disassembly and convenient maintenance.
型材设备,轧钢设备,轨道设备
经营货物及技术进出口。一般经营项目:机械设备、化工产品
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