Boring cutter blade disc with rotatory fixing device

• Main Authors: ZHAO CHAOYUE, CHEN WEIJIE, YE YUANPENG
• Format: Patent
• Language: English
• Published: 30.12.2015
• Subjects: BORING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING; TURNING

The utility model provides a boring cutter blade disc with rotatory fixing device, knife rest centre of a circle position still be equipped with the tang, the tang is a cylinder type through -hole, corresponds the spacing axle that boring head dabber terminal surface centre of a circle position set up, spacing axle still is provided with two constant head tanks in inserting the tang on the knife rest, the constant head tank uses the tang to be the U type groove that central symmetry distributes as the axle center, and the opening orientation in U type groove is opposite with the direction of rotation of knife rest the inboard position that the constant head tank is close to the knife rest is provided with the boss b of U type structure, and the boring head spindle still is provided with two and has the locating lever of pressing the cap, the setting of locating lever position correspondence constant head tank. Boring cutter blade disc with rotatory fixing device, change the fixed form of blade disc, the time and the step of having saved the dismouting blade disc, the on the basis of at current blade disc has carried out simple improvement simultaneously, has improved the work efficiency and the factor of safety of boring head, is worth carrying on the popularization in industry.