Rushan Shuangxing Machine Tool Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of bicycle disc brake double sided face grinding machine in China. With abundant experience, our factory offer high quality equipment made in China with competitive price. Welcome to contact us for customized service.
Bicycle Disc Brake Double Sided Face Grinding Machine
This bicycle disc brake double-sided face grinding machine operates on the horizontal shaft through-type principle. It has been designed and manufactured by our company based on the production process and specific requirements of bicycle disc brakes. Notable characteristics include relatively good rigidity and high efficiency. In response to the emphasis on appearance quality and production efficiency in bicycle disc brake processing, our company has developed a set of special loading and unloading fixtures for disc brake manufacturers, enabling automatic loading and unloading. The bicycle disc brakes ground by this machine have a relatively good appearance and a high yield rate, and have received favorable feedback within the industry.
In terms of structural design, the machine takes into account the effect of grinding heat on deformation, helping to maintain good accuracy stability during long periods of continuous operation. The hydraulic system helps eliminate ball screw clearance, which can extend screw life and keep the grinder in good working condition. The double grinding heads are continuously maintained by hydraulic preload, contributing to stable precision; in special situations such as grinding wheel breakage, the machine can perform a safety retraction to protect itself. The grinding head movement uses V-shaped steel inlaid needle roller bearing rails, achieving grinding through integral movement rather than spindle extension, which helps improve rigidity. Key joint surfaces are hand-scraped, and the bed has a compact layout with good rigidity. The spindle box is well sealed, offering a long service life, and operation and maintenance are relatively straightforward. To prevent metal-to-metal contact that could generate sparks, the machine automatically stops and triggers an audible and visual alarm when the grinding wheel reaches its wear limit. Additionally, the machine is equipped with interlock safety features between the grinding wheel cover lift and wheel rotation, as well as between dressing and grinding, enhancing the degree of automation and operational safety.
Regarding working accuracy (which varies with different workpieces): parallel difference 0.01mm, thickness difference 0.03mm, surface roughness Ra0.32μm.
Main technical parameters: workpiece diameter range ￠30-￠260mm, workpiece thickness range 1.5-60mm, grinding wheel dimensions (outer diameter × thickness × inner diameter) 750×60×50mm, spindle speed 770r/min, feeding speed 2-12m/min, dresser movement speed 0.5-1.5m/min, grinding head moving stroke 130mm, grinding head motor 22kW×2, overall dimensions (L×W×H) 3500×3000×1850mm, weight 12000kg.
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