Gearbox is one of the core parts of automobile.
Gearbox housing is the basic parts of transmission. Its main function is to support each transmission shaft, to ensure the center distance and parallelism between each shaft, and to ensure the correct installation of the gearbox housing parts and the other parts which connected to them. It also affects the working accuracy and service life of the car, so the quality of the gearbox housing should be very good. It is particularly important to use the proper and superior tools.
The shape of the gearbox housing is complex, and most of them are thin – walled. The tool design should fully consider to avoid the phenomenon of vibration caused by low rigidity and low strength. Due to the complex shape and large quantity holes, it requires numbers of tools.
PCD tool has good cutting performance and chip breaking and chip removal, it can obtain high dimensional accuracy and surface roughness. At present, die-cast aluminum gearbox housing is one of the mainstream materials, and PCD tools are recommended to process this kind of material.
Project: Rough boring for D59 & D85 hole
Workpiece: Gearbox housing, Die-cast aluminum
RPM: S = 5,000 r/min
Feed rate: F = 1500m/min, 600m/min
Life time: 20,000 pieces
Project: Fine boring for D59 & D85 hole
Workpiece: Gearbox housing, Die-cast aluminum
RPM: S=5,000 r/min
Feed rate: 500 m/min
Life time: 20,000 pieces
You can finish cylindrical turning and grooving with this PCD tool.
Project: One-time processing for φ102.5mm cylindrical turning and φ151.5 / φ114 grooving
Material: Gearbox housing, Die-cast aluminum
RPM: S = 2500 r/min
Feed rate: F = 600 m/min
Life time: 30,000 pieces
Material: Gearbox housing, Die-cast aluminum
RPM: S = 6000 r/min
Feed rate: F = 2500 m/min
Life time: 30,000 pieces
Moresuperhard company is a diamond grinding wheel supplier from China.Moresuperhard is always focus on providing pcd tools grinding solutions and we have enough experience.
3A1 vitrifed diamond grinding wheel for grinding PCD reamers that widely used in gearbox
Grit: 325/400, W40(500#), W28(600#), W20(800#)
Cylindrical vitrified diamond grinding wheel is used for PCD tools grinding with large cylindrical grinding machines. The PCD tools in automotive industry include PCD profile cutters, PCD reamers and PCD milling cutters.
6A2 vitrified diamond grinding wheel for pcd inserts that mounted on pcd milling cutter head
Grit: 325/400, W40 (500#), W28 (600#), W20 (800#), W10 (1500#), W5 (3000#), W3 (5000#)
Vitrified bond diamond grinding wheels can be used for grinding PCD PCBN cutting tools, CVD tools, MCD tools, carbide, ceramic cutter, milling cutter, reamer, drill and regrinding, etc.
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During the production process of ceramic diamond grinding wheels, raw materials such as diamonds and binders need to strictly control humidity and temperature. Excessive humidity may cause raw materials to absorb moisture, affecting the bonding strength and hardness of the grinding wheel; while excessive temperature may cause volatilization or unstable quality of certain materials, thus affecting the overall performance of the grinding wheel.
Single crystal diamond cutting tools are high-performance tools made from single crystal diamond, known for their exceptional hardness, wear resistance, and thermal conductivity.Effective grinding methods include using diamond grinding wheels, laser grinding, and mechanical grinding with cast iron or steel discs, each with its own advantages and requirements. Moresuperhard offers various solutions and consumables for grinding single crystal diamond tools, ensuring efficient production and high-quality results.
Add: Zhongyuan Rd, Zhongyuan District, Zhengzhou, 450001, Henan, China
Tel: +86 17700605088
