1. First, find a few (hexagon socket) screws on the back, remove them, and then hammer the disc inside the three claws from the front to the back with a wooden rod or copper rod to take out the disc. Inside is a small disc for positioning and dust prevention. Remove it. 2. After removal, find ...... [Read More]

Running-in of the saw blade 1. The first thing for us is the running-in. We all know that as long as the newly bought machines have a running-in period, the purpose is to make the cooperation between each machine better and increase the service life. For example, the Putian Lingying bimetal ba...... [Read More]

1. Three jaw chuck is also called three jaw self centering chuck. It determines the rotation center of the workpiece according to the circumference of the workpiece clamping part, but its centering accuracy is not very high. Generally, according to the application occasion, when finishing turn...... [Read More]

The material of the bimetal band saw blade is mainly formed by welding electron beam (or laser) , using the tooth part and the back part. Band saw blade tooth material: In the initial stage, the bimetallic band saw blade material was M2 and M4. It was gradually eliminated because of its softne...... [Read More]

1. Longitudinal grinding method Longitudinal grinding method is a common grinding method. During grinding, the worktable is fed longitudinally and repeatedly, the grinding wheel acts as periodic transverse feed, and the grinding allowance of the workpiece is ground off in multiple reciprocatin...... [Read More]

Centerless grinder has high productivity and is easy to realize automation after adding various loading and unloading devices. It is mostly used in mass production and can be operated by unskilled workers. The grinding accuracy of centerless grinder is generally: roundness of 2 microns, dimens...... [Read More]

1. Cleaning: disassemble and clean the oil scraper of each part; Wipe each sliding surface and guide rail surface, wipe the workbench and transverse, lifting screw rod, wipe the tool feeder and tool holder. 2. Lubrication: keep all oil holes clean and unblocked and fill 32# lubricating oil; Fi...... [Read More]

1. Operator Because they operate machines and control other variables. 2. Number of teeth on the work piece Too few teeth will pull the teeth and cause the teeth to fall (the three-tooth principle). Too many teeth will increase the load on the cogging and cause tooth loss. Most materials: at l...... [Read More]

1. Longitudinal grinding method Longitudinal grinding method is a common grinding method. During grinding, the worktable is fed longitudinally and repeatedly, the grinding wheel acts as periodic transverse feed, and the grinding allowance of the workpiece is ground off in multiple reciprocatin...... [Read More]

Safe operation and strict compliance matters 1. When operating the sawing machine, it is forbidden to wear gloves and loose clothing. So as not to make the body involved in the machine, causing danger. 2. After fully confirming irrelevant persons and obstacles around the machine, it can be sta...... [Read More]