Of the several methods now used for fixing super abrasive particles of diamond or CBN to the working surface of an abrasive tool, electroplating is the fastest growing.More and more production operations involve combinations of hard-to-grind materials and complex wheel shapes that virtually dictate the use of electroplated super-abrasive tools.
Our electroplated grinding wheel are precision engineered to meet the high demands of lapidary,jewelry,gemstone,glass,ceramic,composite,electrical contacts of starters,alternators, motors applications.We offer many stock wheels with varying shapes and grits that will maintain tight tolerances and provide superior form holding when used wet or dry.
Metal Bond Grinding Wheels and Diamond Sintered Grinding Wheel are manufactured using a variety of metal fillers with Diamond or CBN abrasive. Generally, Metal Bond wheels have the hardest matrix, and require coolant.
Diamond CBN Superabrasive Grinding Wheels are available in a variety of sizes and styles, both plain and formed to specific contours. These grinding wheels are designed primarily for grinding such materials as: high carbon; high chrome; high speed steels, such as M2, M3, M7 and T15; die steels, such as: D2, D3, HB, A & O; alloy steels (harder than 50 Rc); nickel and cobalt base super alloys; titanium; stainless steels, etc.offer substantial benefits in grinding exotic alloy steels. Since the CBN crystal resists dulling much better than conventional abrasives, it provides stress-free, cool cutting action throughout its long life. The crystal tends to be self-sharpening as cutting stress increases. The mono-layer wheel structure requires no truing or dressing throughout its life, thereby eliminating truing tool cost as well as non-productive wheel truing time.In addition to this,we also provide the lapidary polishing wheels.
Diamond Grinding Wheels, Lapidary Grinding Wheels, Diamond Grinding Wheel, Diamond Flat Wheel, Diamond Spherical Grinding Wheel, Diamond Textured Wheel, Diamond Profile Wheel, Diamond Engraving Wheel Hans Super Abrasive Diamond Tool Co.,Ltd , https://www.hansuperabrasive.com
Characteristically,such tools consist of a precision tool form or mandrel with super-abrasive particles deposited on the working surface and locked in place by electrode position of a bonding matrix,most frequently nickel.The particles are so locked onto the tool surface may vary in size and dispersion to suit the purpose of the tool, but they should lie in a single layer.
Electroplated grinding wheels with nickel bonding can achieve high stock removal rates and high-precision profiles on parts being ground. Depending on the wheel blank design,plating technique, and post-treatment of the single-layer grit structure, many different grinding wheels can be produced using this bond system.There is no need for dressing during the life of the wheel.This avoids downtime and eliminates the need for a dressing device.
When you need to remove more material than polishing will allow,use quality grinding wheels.Diamond grinding wheels are used for grinding, shaping,flattening or smoothing of your specific application of stone.The Diamond Tool Store offers a full line of diamond grinding and shaping wheels for many applications that come in many different sizes with desired grits and positions.The product line you will see for grinding tools will reduce the amount of chipping and special shapes and sizes that allow fabricators to get into tight corners for a clean,smooth finish.
Vortex pump common solution to the problem
Vortex pump is used to suck water and physical and chemical properties similar to the water used in liquid, the use of liquid temperature not exceeding 80 ℃, commonly used in boiler feed water, in shipbuilding, textile, chemical, metallurgy, machinery manufacturing, aquaculture, fixed Fire regulator: heat exchange units, remote irrigation and other agricultural departments have a wide range of applications. Vortex pump (also known as vortex pump) mainly by the impeller, pump and pump cover, belonging to the vane pump. The impeller is a disk, and the blades on the circumference are radially arranged uniformly; the annular flow passage is formed between the pump body and the impeller, the suction inlet and the discharge outlet are both located at the outer circumference of the impeller; This isolates the inlet and outlet. Vortex pump is used to suck water and physical and chemical properties similar to the water used in liquid, the use of liquid temperature not exceeding 80 ℃, commonly used in boiler feed water, in shipbuilding, textile, chemical, metallurgy, machinery manufacturing, aquaculture, fixed Fire regulator: heat exchange units, remote irrigation and other agricultural departments have a wide range of applications. Common problems and solutions of vortex pump: Causes of the malfunction Solution No water after pump start 1. There is no liquid in the pump 2. Suction pipe leakage 3. Impeller and pipe plugging 4. Pump is not steering 5. Inhalation height exceeds the specified requirements (4-5m) 1. Inject fluid into the pump tank. To eliminate air leaks 3. Check and clean the line 4. Check and correct the motor wiring 5. Reduce the pump geometry installation height or reduce the length of the suction pipe power is too large 1. Indenter beyond the scope of use 2. Pump, pump cover and impeller gap is too small 1. Lower the pump head 2. Adjust clearance to the specified range too much leakage seal 1. Mechanical seal static ring and moving ring skew occurs 2. Rubber ring aging 3. Water contains solid impurities 4. Spring loose in mechanical seal 1. Repair or replace to meet the requirements 2. Replace the rubber seal 3. Install a qualified filter 4. Replacement spring displacement reduced by 1. Speed ​​reduced by 2. Impeller or pipeline blockage 3. Pipeline resistance greater than the specified value of 4. Impeller and pump body, the gap between the pump cover is too large 1. Increase speed to rated value 2. Check and clean up debris, rubbish 3. Check the pipe installation, try to reduce the elbow or valve 4. Adjust the gap