pcd tools

Enable Ginger Cannot connect to Ginger Check your internet connection or reload the browser Disable in this text field Edit Edit in Ginger Edit in Ginger × External Cylindrical Grinding Cylindrical Grinding What is Cylindrical Grinding cylindrical grinding (also called center -type grinding) is used to grind the cylindrical surface and shoulders of the workpiece. There are five different types of cylindrical grinding: outside diameter (OD) grinding, inside diameter (ID) grinding, plunge grinding, creep feed grinding, and centerless grinding. The various grinding methods include straight cylindrical, taper, end face, and total shape grinding.

  Air conditioners, televisions, microwave ovens, induction cookers, cars, airplanes, electric cars, printers, fax machines, telephones and even toys with electricity are all common things in life using a component---PCB. What is PCB? PCB(Printed Circuit Board) is an important electronic component, the supporting body of electronic components, and the carrier of electrical connection of electronic components. Because it is made by electronic printing, it is called "printed" circuit board. Before the advent of the PCB, people achieved the same function through point-to-point winding. This unreliable connection method causes frequent failures at the wire connection and short-circuit when the wire insulation begins to age and crack. An important advancement is the development of wire-wound packaging. At each connection point, a small-sized wire is wound on the column to form a highly durable and easy-to-replace airtight connection. When the mainstream components of the electroni...

  The main function of the nozzle is to completely atomize the fuel and distribute it evenly throughout the fuel chamber and mixing it fully with the compressed air in the cylinder for good combustion. As an expert in grinding system, MORE shares the following case of Vitrified bond internal grinding wheel for Oil pump nozzle. The Case of Vit internal grinding wheel for Oil pump nozzle 1. Needle body grinding   Workpiece Nozzle  body Material 18CrNi8(Low carbon alloy steel) Hardness HRC56-60 Grinding allowance Hole:0.02mm roughness Hole: Ra≤0.1㎛ Accuracy Hole: roundness ≤0.3㎛, straightness ≤0.5 ㎛, parallelism ≤0.5 ㎛ 2. Grinding Parameter   Vitrified bond internal grinding wheel for Oil pump nozzle Specification 4Dx6TxM2/4.1Dx10.5TxM2/3.8Dx6TxM2 Bond Vitrified Grit 400/500 3. Grinding Effect Item Parameter Speed-grinding wheel 90000RPM Dressing interval 16 piece Dressing allowance 0.001mm(unilateral) Taper ≤ ±0.5㎛   0.3㎛ Roundness ≤ 0.4㎛   0.2㎛ Straightness ...

Enable Ginger Cannot connect to Ginger Check your internet connection or reload the browser Disable in this text field Edit Edit in Ginger Edit in Ginger × Vitrified bond diamond grinding wheels are mainly used for PCD, PCBN, cemented carbide, ceramic cutting tools, and another milling cutter, bit, reamer superhard cutting tools peripheral surface, slope, cavities etc. Specification: Shape D T H W X Grit 6A2 100 40 20 5 10 W5, W10,W20,W40 6A2 100 40 20 10 10 W5, W10,W20,W40 6A2 100 40 20 20 10 W5, W10,W20,W40 6A2 125 40 32 3 10 W5, W10,W20,W40 6A2 125 40 32 5 10 W5, W10,W20,W40 6A2 125 40 32 10 10 W5, W10,W20,W40 6A2 150 40 40 3 10 W5, W10,W20,W40 6A2 150 40 40 5 10 W5, W10,W20,W40 6A2 150 40 40 10 10 W5, W10,W20,W40 6A2 150 40 40 15 10 W5, W10,W20,W40 6A2 150 40 40 20 10 W5, W10,W20,W40 Dynamic Balancing: Grinding wheel Dynamic balancing make sure the grinding wheel do not shake when grinding. Which is one of our production procedure. E-mail: anna.wang@moresuperhard.com Mobile/What...

  In production grinding operations, ripples on the surface of parts are potential clues to vibration problems in the machine or operating procedures. You will feel the influence of the ripples during inspection, or when there are still grinding or polishing steps in the later stage, you need to spend more time on removing the ripples. The surface of the workpiece shows ripples caused by vibration. The wavelength of the peak (distance from peak to peak) can provide clues to the cause of vibration For example, on a part machined on a surface grinder, the vibration frequency (cycles per minute) is equal to the working speed (inches per minute) divided by the distance (inches) between two consecutive tremor marks. Use this formula to find the vibration frequency. If it is the same as the rotation speed of the grinding wheel shaft, it indicates that the grinding wheel, the grinding wheel flange or the grinding wheel shaft itself may be the culprit. Changing the grinding wheel, tighteni...

Enable Ginger Cannot connect to Ginger Check your internet connection or reload the browser Disable in this text field Edit Edit in Ginger Edit in Ginger × Polycrystalline Diamond Application: PCD blank for PCD turning tools, PCD boring tools, PCD reamers, PCD milling tools. The PCD blank is used in many different fields including aviation, the car industry, electronics, and the wood and stone industry. It applies to various materials such as nonferrous metal, tungsten carbide, ceramic, nonmetal and composite material. PCD blank selected according to your requirements.

Enable Ginger Cannot connect to Ginger Check your internet connection or reload the browser Disable in this text field Edit Edit in Ginger Edit in Ginger × Vitrified bond CBN wheels are also used for internal grinding of various auto parts, including transmission gears, injection nozzles, cross joint caps, connecting rods, CVJ outer races and raceways and spherical surfaces. They are also used for internal grinding of bearing inner races, compressor and pump parts. www.moresuperhard.com www.pcdgrinding.cn www.morediamondwheel.com www.mogrinding.com www.morecuttingtools.com www.moresuperhard.cn E-mail: anna.wang@moresuperhard.com Mobile/What's App:+86   15617785923 Skype:Annawng   QQ: 1664333593 WeChat: 15617785923

  Why is the cutting tool deliberately "passivated"? 2020.12.04 More SuperHard Products Co., Ltd 8 What is cutting tool passivation? By deburring, leveling and polishing the tool, the quality of the tool is improved and the service life is prolonged. After the tool is finely sharpened and before the coating, its name is not uniform at home and abroad. It is called "blade dull", "blade strengthening", "blade honing", "blade preparation" or "blade preparation". ER (Edge Radiusing) processing" and so on. Why is the cutting tool passivation necessary? The cutting edge of the tool after being sharpened by ordinary grinding wheel or diamond grinding wheel has microscopic gaps of different degrees (ie, tiny chipping and sawing). In the cutting process, the microscopic gap of the cutting edge of the tool is very easy to expand, which accelerates the wear and damage of the tool. Modern high-speed cutting and automated machine tool...