The abrade technology of conic gauge

1 μ M, cover compasses job face bright and clean degree for 0.

2 μ M, other like deviation of awl, angle, nominal dimension deviation, , end stop reticle is apart from wait for precision bright and clean spend a requirement, its repair a method to be: (1) plug guage: Abrade before, want the circle outside be being ground through essence of life, the surface is bright and clean degree achieve 0.

1 μ M, taper reachs favorable situation, its machine allowance to be 1~2 μ M, after essence of life grinds treatment, grind with board shape glass, chromium of apply besmear oxidation is abrade cream, hold plug guage clip undertake grinding be castinged to final precision on abrade head. (2) cover compasses: Abrade before, essence of grinder of the aperture inside need course wears face of inner cone aperture, at this moment, the surface is bright and clean degree should achieve commonly 0.

2 μ M, requirement of chromatic area examination achieves taper good, its mental allowance is 0.

02~0.

03mm, next, part with cast-iron and abrade club abrasive of apply besmear white corundum, and successive is abrade to final precision. (3) examine, examine normally with standard awl compasses, compasses of usable also sine examines cone method detects with accurate cylinder cone method or the ball that use steel examines conic aperture method undertake examining. Specific work: Use abrade craft mental allowance small, precision plasticity of tall, metal is out of shape affect small characteristic, abrasive learns action and workpiece surface extruding to be out of shape collaboration waiting for put together is used to workpiece surface cutting, active materialize, cut workpiece surface paper-thin cut bits, make workpiece achieves precision requirement thereby. 1, preparation works 1.

Abrasive of 1 white corundum and abrade cream 1.

2 abrade a compasses use cylindrical flexibility bilges type grinds reach cast-iron and abrade roll a club; Surface of abrade plug guage is used contain calorie of band to bilge type grinds. 1.

3 abrade field should have constant temperature, humidity the condition such as appropriate, shock-proof cleanness. 2, particular operation repairs a process to collect abrade apply above all arenaceous abrade. Move abrasive dip at abrade fluid first (can add auxiliary material) , next even ground daub grinds apparently, will already apply is arenaceous grind grind with abrasive of free dissociate condition is shown to undertake cutting between workpiece, achieve raise precision to look. Abrade cover when compasses, through moving flexibility of form of pitch circle column to bilge type grinds reach cast-iron and abrade roll a club, a shift on axial grinds outside relying on taper to make, through rolling a club circumferential go up to have be illogical groove eliminates cutting, accommodate abrasive. With contain calorie of band to bilge type grinds an abrade plug guage, move close solid bolt to make the mouth blocks band through twisting to puffy or contractible, drive thereby inside grind set will obtain a change its radial dimension, adjust abrade clearance, outside be being eliminated stage by stage, error of round geometry appearance looks. To obtain relatively Gao Guangjie is spent, kerosene of usable cotton dip odd abrasive rub-up, do shorter time to work partly abrade, abrade surplus is general 0.

01mm is the following. CNC Milling CNC Machining