Product Parameters
Package weight: 4KG
Packing size: 25 * 18 * 17CM
Roller material: SKS3
Roller clamping minimum length: 10mm
Roller clamping range diameter: 0.5-10mm
Hardness: HRC60 °-62 °
Roller clamping accuracy: within 5um
Roller yaw accuracy: 0.005-0.002MM
NOTE
1. Concentricity: The punch grinding machine is installed on the grinder to grind and reduce the circular punch without any adjustment can automatically study concentric circles.
2. Adjustable rotary press roller around rest assured, so that the workpiece forward or back to do grinding.
3. The pressure screw on the pressure arm can adjust the pressure size to match the punch of different sizes.
Precautions for use
1. When the grinding punch needs flushing, do not penetrate the water into the
forest of the two roller sets, so as to avoid the rust of the forest and affect the
service life of the product.
2. In order to ensure the precision of the product, the rust prevention of the
product must be done well.
Punch grinding process
1. First of all, row and grind the grinding stone of the grinding disc, and then parallel the datum surface in front of the punch grinding machine and the grinding disc, so that the grinding processing can be carried out in the center of the grinding disc.
2. Turn the homing handle to the lower right, open the press handle, reduce the adjustment of the lower pressure bearing and put the punch between the rotating roller and the pressure bearing. At this time, fix the screw and adjust it with the press handle adjustment screw, so that the pressure bearing can touch the center of the punch. The rear thimble and front baffle are then used to determine the position of the punches.
3. Due to the pressure of the pressure spring, the punch slightly shows the state of the press suppressor rod fixing screw, and then the roller is fixed to the protrusion of the press handle, gently covered, and the punch is firmly grasped. (If the shank diameter of the punch is less than 10 and there is re-grinding, the handle can also be fixed without using the roller).
4. Please hold the handle with your left hand and rotate it 60-100 times per minute. When rotating, the whetstone touches the punch and gradually grinds.
Note: Please pay attention to protect the surface of the rotating roller and pressure bearing from damage or rust.