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CNC8240 Cut Point Tracking CNC Crankshaft Grinder
CNC8240 Cut Point Tracking CNC Crankshaft Grinder
参数配置
发布时间： 2013 - 11 - 29
The grinder is a national 863 support project in 2008.The machine tool adopts the grinding method which is based on the grinding point cut. It does not need the auxiliary mechanism such as eccentric fixture, indexing device and so on. Using imported spindle system, the maximum speed of CBN grinding wheel can reach 120m/s. We have developed the interpolation software of the crankshaft cutting point tracking and grinding, and the grinding point of the grinding wheel is always following the rotation of the crankshaft to realize the high precision grinding of the crankshaft. The feed of the grinding wheel is driven by straight line, which has the characteristics of high acceleration response. At the same time, the rigidity and the sensitivity of the grinding wheel are improved by using the sel...
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CNC8312A CNC camshaft grinding machine
CNC8312A CNC camshaft grinding machine
发布时间： 2017 - 02 - 28
And the grinding liquid by paper filtering and magnetic separation of water mist and dust; the dust suction device, the operator only need materials up and down, a person can see the number of machine tools, so the production efficiency is high, suitable for all kinds of automobile engine, motorcycle engine and diesel engine production manufacturers.Main structure and technical characteristicsThe bearing structure of high speed motorized spindle is in our own intellectual property and has been successfully used for many years in the high-speed grinding machine "gap cavity hole type oil return throttling liquid hydrostatic bearing on the prototype formed by an improved design. With a good bearing stiffness (up to 340N/ m), high rotary accuracy (radial, axial runout is less than 0.002mm...
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MKG1320超高速数控外圆磨床
MKG1320超高速数控外圆磨床
发布时间： 2017 - 02 - 28
该设备是2009年国家重大专项支持项目。可以解决工程陶瓷、微晶玻璃、硬质合金、人造宝石晶体等超硬材料、钛合金、不锈钢、镍基铁氧体材料等耐热合金材料以及复合涂层材料等难加工材料轴类零件的精密加工问题，适用于航天航空、国防军工等行业中的特定材料零件的加工。MKG1320超高速数控外圆磨床可配备自主研制的超高速电主轴砂轮架及进口电主轴砂轮架，线速度可高达150m/s。借助AE在线监控系统可实时监测砂轮的磨削及修正工况，为快速正确确定磨削工艺提供可靠依据。自动跟踪定心中心架的采用可大幅提高细长工件加工的尺寸及形状精度，另配合全功能在线量仪可大大提高生产效率，有效降低生产成本。超高速电主轴超高速电主轴采用油冷电机后置动静压电主轴系统。主要由液体动静压轴承系统、主轴动平衡系统、电机冷却系统及高速CBN砂轮组成。       通过液体动静压轴承的优化设计，可保证主轴的平稳启动及高速运转时的主轴刚度。主轴由后置电机直接驱动，通过精确控制转子与定子的同轴度及间隙可有效消除驱动单元给主轴系统带来的扰动。       主轴系统由砂轮架主轴、CBN砂轮及在线动平衡仪组成。砂轮主轴加工后做精密动平衡，为保证砂轮装卸后主轴系统的动平衡，本机采用进口SBS在线动平衡仪对主轴系统进行精密动平衡控制。另外，设计过程中采用有限元法对砂轮架系统及整机作振动性能分析，并通过实验确保砂轮架在工作速度范围内整机不发生谐振。一系列关键问题的解决可保证砂轮架在高速状态下稳定工作。 主轴动平衡本公司MKG1320超高速外圆磨床采用CBN砂轮，当CBN砂轮高速旋转时，其修整状态，磨削状态都无法像普通砂轮磨削和修整时用人工观察并进行控制。在磨削和修整期间，砂轮和工件都会产生一定频谱的噪声，其主要分布在超声波的范围内，与其他外界产生的噪音（...
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Telephone： 0731-82234293
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Address： Yuelu District City, Hunan province Changsha 
MKS8312C数控高速凸轮轴磨床(三座标) 
产品名称：

MKS8312C数控高速凸轮轴磨床(三座标) 
上市日期： 2017-02-28

该机床采用计算机控制系统，通过伺服电机、滚珠丝杆传动，实现工作台移动、砂轮架移动、修整器进给三个座标的自动控制。该机床将传统的液压工作台改为伺服传动，能实现多工位准确定位。更适合于凸轮轴的磨削工艺，并提高了加工效率，尤其适合于对定位精度有特殊要求的凸轮轴的加工。

MKS8312C三座标凸轮轴磨床，是数控凸轮轴磨床的第二代产品。

机床简化了液压系统，增加了多种自动保护措施，具有自诊断功能，使机床工作更加安全、稳定。
砂轮主轴采用静动压轴承，主轴箱和导轨部分可分离，便于维修和更换。
机床具有MXBS8312系列磨床的全部功能，主要技术参数与之类同。
最大加工直径Ф120mm
最大加工长度850(1000,1250，1600) mm

砂轮最高线速度

20mm
工件转速0~120r/min（多级调速）R.P.M
尾架套筒移动量25 mm
最大砂轮尺寸Ф600×B×φ305
最小砂轮尺寸Ф460×B×φ305
最大提升量20 mm
机床主机外形尺寸（长×宽×高）3600×1700×1500
机床主机重量5000Kg
加工精度指标
零件尺寸误差 ±0.02 mm
基圆跳动误差0.02 mm
凸轮全升程误差±0.04 mm
凸轮升程相邻差0.008 mm
Related Products / Related Products More
CNC8240 Cut Point Tracking CNC Crankshaft Grinder
CNC8240 Cut Point Tracking CNC Crankshaft Grinder
2013 - 11 - 29
The grinder is a national 863 support project in 2008.The machine tool adopts the grinding method which is based on the grinding point cut. It does not need the auxiliary mechanism such as eccentric fixture, indexing device and so on. Using imported spindle system, the maximum speed of CBN grinding wheel can reach 120m/s. We have developed the interpolation software of the crankshaft cutting point...
More
MKS8140, MKS8240 high speed CNC Crankshaft Grinder
MKS8140, MKS8240 high speed CNC Crankshaft Grinder
2017 - 02 - 27
MKS8140 high speed CNC Crankshaft Grinder, MKS8240 high-speed NC crankshaft grinding machine adopts imported computer and AC servo drive control system of axes motion, can be equipped with automatic measurement of radial and axial line, wheel automatic balancing system, eliminating idle and collision prevention device, and a grating with a closed-loop control. Servo motor with the knife with the k...
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MKS8225, MKS8125 CNC high speed crankshaft connecting rod journal grinder
MKS8225, MKS8125 CNC high speed crankshaft connecting rod journal grinder
2017 - 02 - 28
The machine tool is equipped with a radial automatic on-line measuring device, which realizes the full closed loop control of the X axis of the grinding wheel frame, and ensures the machining parts meet the strict precision requirement in the radial dimension. The machine equipped with dynamic balancing device, anti-collision stabilizing device and the system power supply, to ensure that the syste...
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CNC8312A CNC camshaft grinding machine
CNC8312A CNC camshaft grinding machine
2017 - 02 - 28
And the grinding liquid by paper filtering and magnetic separation of water mist and dust; the dust suction device, the operator only need materials up and down, a person can see the number of machine tools, so the production efficiency is high, suitable for all kinds of automobile engine, motorcycle engine and diesel engine production manufacturers.Main structure and technical characteristicsThe ...
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