Tianjin Junko hardware firms supply four jaw self-centering chuck

Four jaw self-centering chuck full name is the machine manually four jaw self-centering chuck, is composed of a plate body, four umbrella tooth, a pair of jaw components. Four umbrella wire meshing teeth and the plate, on the back of a flat-plate wire thread structure, claw aliquots mounted on the plane thread. When pulled the umbrella teeth with a wrench, then rotate the disc silk, thread it on the back of the plane to make the jaws close to the center or exit at the same time. Because the flat rectangular plate wire threaded on the pitch equal, equal distance from the four jaw movement, there is a self-centering effect. Four - jaw chuck full name is the machine manually four - jaw chuck, is composed of a plate body, four screw, consisting of a pair of jaws. When the work is driven by four screws were four feet, so a common four - jaw self-centering chuck no effect. However, by adjusting the position of four claws, clamping a variety of rectangular, irregular workpieces can be individually each jaw movement. Brand: Universal, Jianhua, a round card, Wafangdian, Miyoshi card, and Shanghai Specifications: 160,200,250,320,380,400,500,800,1000,1200 Tianjin Junko Main types of measuring hardware firms , cutting tools, machine tool accessories, low prices, quality assurance, fake a compensable 10, the domestic first-class brand everything, customers are welcome to contact us. National free advice hotline 022-26764635 QQ 1722109911 13820139326 Zhang Changshun official website www.022wj.com