Brass ring is composed of 2-3 layers opening rings, diameter steel pots and press molding, the site should be re-assembled brass ring excuse evenly arranged along the periphery of bearing steel pots, ring size and number of sections. Ball bearing hinge mainly commercial roof, PTFE slide, middle plate, brass seals, rubber sheet, bottom basin seismic sliding ball joint bearing, bolt, pillar, rubber gaskets and other components. Two months after passing inspection process but not assembled. Before the ball bearing assembly iron hinge pins on the Xiangjiang parts, burrs, oil sand and other debris cleared away, will be on the roof, under the bottom pots were painted and dried. When assembled, the ball bearing hinge rubber sheet with Teflon first skateboard clean the rubber plate placed between the bottom of the basin seismic groove ball bearing hinge, bottom basin should be evenly spread layer of grease. After installing rubber sheet, rubber sheet suppliers favorite surface is also spread a layer of grease, then put in the middle plate, the director of steel on PTFE slide into the slot. And oil storage tank filled with grease (currently used grease) and then installed on the roof (in the assembly process at any time to clean oil and impurities, and strictly control the mounting accuracy of each component) of the total height of the last inspection bearing, ball joints When the holder of all packaging factory or warehouse to store after passing the ball bearing assembly hinge height deviation control in general vertical bearing capacity of less than or equal 2000kn, the deviation is less than 3mm, the vertical bearing capacity greater than 20000KN, deviation is less than 4mm appropriate, manufacturing processes ball bearing hinge products, ball bearing hinge basin child should do product requirements and general requirements for rubber block must do, are indispensable, the process summarized. Because the oxide film and phosphate film also has a protective effect KZGZ seismic ball bearing hinge finished, so basically the surface to form a protective film, because Yang Ha film and phosphate may enhance adhesion of the coating and the metal, but also good The phosphate is Lin China and Chinese better, phosphate coating has a high temperature phosphate, ball joints bearing Chinese phosphate and low phosphate points, while the high temperature phosphate and Chinese phosphide better. Ball bearing hinge phosphate coating can enhance adhesion of the coating and the metal, but also good corrosion resistance and heat resistance, corrosion demanding of components, for further Tsang protection capability, available network salt Wing Xie seat passivation, ball bearing hinge usually become network-based, after phosphate is completed, should provide for protection of steel parts before painting ability phosphate processing technical conditions under enhanced. Ball bearing hinge on phosphate coating quality testing, failure is mostly due to general corrosion phosphate coating failure caused KZQZ seismic ball bearing hinge phone, for aluminum and its alloys, degreasing, descaling agencies, should immediately an anodic oxidation treatment. Through years or decades operated bridges, ball bearing hinge inevitable aging, deformation, dislocation caused by uneven slab and tilt, causing vibration and impact force increases, resulting in damage to the telescopic device, knocking pain jumping, ball bearing hinge seriously affect the carrying capacity of the slab. Hao-engineering rubber, KZGZ seismic ball bearing hinge finished, seismic ball bearing hinge is provided by Hao-engineering rubber. Search for "grid bearings, bridge expansion joints, water stop, bridge bearings, rubber bearings, spherical steel bearing" fly suppliers, network operators choose to have a full alliance Certified: Engineering Rubber Co., Ltd. Hengshui HaoTong (www.htgcxj.com), trustworthiness and reliability, "business alliance customer service" on page now click on live chat with us now!