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Menkedi II Minimum Quantity Lubrication System r >Using air-powered leading oil aerosol generation technology to make dry machining a reality, this innovative device provides The fine oil mist (CR) is sprayed onto the cutting points of machining through the penetration established by compressed air to achieve the purpose of lubrication, cooling, assisting in chip removal, and protecting the workpiece. Machine tools already equipped with cutting fluid devices can be easily equipped with this system to achieve dry machining.
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< r > r > r >Reduced lubricant consumption: due to oil mist smaller than microns The lubricant consumption is very low.
r > r >Reduce work cycle time: reached.
r > r >Better workpiece surface finish: Better workpiece surface due to more complete and proper lubrication.
r >Adaptation is the most successful key function of the
Meng Ke Di II minimum quantity lubrication system r >. It automatically adjusts the amount of oil mist generated according to the change in the diameter of the inner cooling hole of the tool equipped with the machine tool to ensure that the tool is large There will be enough lubricant when the tool is running, and the lubricant will not be wasted when the tool is running. At the same time, the particle size of the oil mist is ensured to ensure smooth dry machining. This adjustment process does not require any attention from the operator, and the oil mist generation mechanism has been adapted at the same time as the machine tool change process is completed, which means that the best oil mist is available for all tool sizes. This also saves a lot of adjustment time. The ultra-fine (sub-micron) oil mist minimizes the influence of centrifugal force when passing through the high-speed rotating spindle to avoid deterioration of the quality of the oil particles.
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Menkedi II minimum quantity lubrication system r > has three outlets, each of which can be equipped with an electrically controlled ball valve to provide dry machining needs for three turrets at the same time.
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< rr >Lubrication system
Crankshaft oil hole processing is one of the difficulties in crankshaft processing. In addition to the characteristics of deep hole processing, the hole and hole In between is a three-dimensional distribution. Since the size, shape and stiffness of each section are different, it brings great difficulties to positioning, clamping, drilling and cooling.
. The equipment itself can adapt to the requirements of high-speed, deep hole continuous cutting. The crankshaft oil hole machining center of Shenyang Machine Tool Group is completely based on deep hole cutting. Products developed with hole processing technology and minimum quantity lubrication technology have become the core of the new generation of automated processing lines and the pioneer of green processing and energy conservation and emission reduction.
. Positioning accuracy that meets the precise requirements of this process
. Tools and tool replacement: The tool uses an ordinary carbide-coated twist drill. In order to improve the durability of the tool, in addition to the already very mature tool coating technology, minimum quantity lubrication technology is also used.
. Shortening the auxiliary time In order to shorten the auxiliary time as much as possible, the use of tools has been fully optimized. Only one tool is used for most processing, which not only shortens the auxiliary time, but also effectively reduces manufacturing costs and management. cost. In the entire machining cycle, the actual cutting time of the tool is very short, and a large amount of time is used for the attitude adjustment of the tool and the crankshaft. Accurate positioning and reliable confirmation of positioning are left to the device itself to complete and confirm, and the average time allocated to each posture adjustment is only about 10 seconds.
Summary: Efficient processing and reduced manufacturing costs are often contradictory. We used modern technology to try to make the two achieve the level of unity we wanted under the existing technical level, and achieved the expected results. We believe that more and better solutions will be used in production in the future.
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