Sale Tianjin alloy head top big top specification alloy head

Tianjin Junko hardware firms the main types of measuring tools, 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. Origin: Shandong Surabaya, Shandong Zheng-zhou Specifications: taper 1 # 2 # 3 # 4 # 5 # 6 # National free advice hotline 022-26764635 QQ 1722109911 13820139326 Zhang Changshun official website www.022wj.com top, mechanical processing machine parts, there are two top fixed top and activities. Fixed top end face of complex parts can play a central hole and not allow the supporting parts. Top mainly by the thimble, the clamping device, housing, fixed pins, bearings and spindle components. The top end of the can top center hole or tube feeding of the hole, the other end to the top surface of the spherical or conical parts, the top fixed by the clamping device. When the parts are not allowed or can not play a central hole, the clamping device is available directly clamped turning. Housing and mandrel pin holes are drilled, or removal of a pin into the fixing pins of life and death to achieve the top two. The top can be used for drilling the workpiece, set teeth and reaming.