Armpre Machinery Blog

Design is a funny word In order to mount your power chuck to your CNC machine spindle,  often a precision ground back plate (adaptor) is required to assemble. Although we can provide many standard types adaptors  such as (JIS, ISO or ASA-A1, A2, Camlock or Pull-Stud), we can also supply more widely adaptors or specialist […]

Design is a funny word What is the different between hydraulic chuck and pneumatic chuck ? Pneumatic chuck: Air pressure drives the chuck to rotate. The whole set of pneumatic chuck is configured as a chuck, a pneumatic rotator and an electric control part. There is no need for a tie rod during installation. The […]

Design is a funny word Thread is a key factor that affects how fastener parts (such as nuts, bolts, and screws) hold the workpiece and the machine together, work closely during the service life, and maintain their integrity for a long time. Two types of threaded thick taps and fine taps are mainly used in […]

Design is a funny word There are many different coating in the taps production, differrent coating for different application We suggest coating application chart for your as below : Coating Properties and Application Precautions Titanium Nrtride (TiN) Proprietary UN coating (hardness 2300 Vickers) offers significantly Imprwed wear life and thread flnteh. often at higher tapping […]

Design is a funny word There always many materials for taps production such as  HSS, HSS Co, HSSE Co8%, HSSE V3,PM-HSSE V3,PM-HSS Co,SPM,VHM, VHM, VHM-ULTRA how should we choose the right taps with different materials to achieve best performance ? below is the commonly materials list for your choose:   Abbreviations Type Application Description HSS […]

Design is a funny word To minimize hydraulic/electric tapping machine issues the following rules should be followed: 1• Use a pitch controlled tapping attachment in tapping machine. 2• Choose the correct lubricant in tapping machine 3• Use the correct tapping drill size and type of tap  in tapping machine. 4• Choose the correct Speeds and Feeds  in tapping machine. […]

Design is a funny word When our Amercia client start tapping work, they always make NPT tapping, NPT stands for National Pipe Taper, which is widely applied  in many different applications, such as: Fuel Systems,Pumps,Regulators,Filters,Aftermarket Brake Calipers, Oil & Coolant Passages in,Intake Manifolds,Cylinder Heads,Engine Blocks,Gauges,Etc.   also known as ANSI/ASME B1.20.1 pipe threads.   It is […]

Design is a funny word Pipe taps are available in various thread forms, including: ANPT USAAeronautical National Form Taper Pipe Thread Ground thread tap marked NPT) BSP UK British Standard Pipe BSPP UK British Standard Pipe (Parallel) Thread BSPT UK British Standard Taper Pipe Thread NPS For tap marking only (See NPSC, NPSM) NPSC USAAmerican […]