胀紧夹杆的dosier孔能不能调节圆度

starsea2

这种夹杆是否是静压膨胀工作原理？
; t1 a  i. Z9 r) S4 W+ {; `  g5 d胀紧夹杆的dosier孔能不能调节圆度。
! \% D/ M# u% e% b使夹杆顶部和底部同心都在0.002毫米以内。
7 @4 B/ F$ ?. }) I" c6 d% S3 h) V% W

joseph8779

Hydraulic expansion, just like hydraulic milling arbor.

starsea2

joseph8779 发表于 2015-8-18 12:59
Hydraulic expansion, just like hydraulic milling arbor.

; m" }( x5 R2 |( g3 \液压胀形，如液压铣床?
  G2 R8 Y- C( \那个dosier孔可以动吗？
/ R" T. F) c& W1 p: \" q

joseph8779

Check this out

starsea2

joseph8779 发表于 2015-8-18 15:04
Check this out

工作原理清楚了。
但那个孔的作用呢？是不是不能调？

joseph8779

Just like the piston in the hydraulic cylinder, turn the screw in, the pressure increases, if out, the pressure drops.

The hole is like hydraulic cylinder, adjusting the pressure should be through turning in/out the screw.

starsea2

starsea2 发表于 2015-8-18 18:35
工作原理清楚了。
% G9 l( D! m1 \$ t' f但那个孔的作用呢？是不是不能调？

不，那是另外一个螺栓，在顶部。标有德文SPANN-SCHRAUBE.
这个在底部。标为DOSIER-SCHRAUBE.
# a, Z, O! R3 n6 X这个DOSIER孔什么作用？？

starsea2

joseph8779 发表于 2015-8-19 07:47
& N( T6 D& m# J+ I: BJust like the piston in the hydraulic cylinder, turn the screw in, the pressure increases, if out, t ...

6 e- w% r/ S; F$ c7 f/ B9 N9 W不，那是另外一个螺栓，在顶部。标有德文SPANN-SCHRAUBE.
5 \& M! @' J" {7 p  J这个在底部。标为DOSIER-SCHRAUBE.
. J# o0 {! v* }- x这个DOSIER孔什么作用？？

joseph8779

Dosier is dosing in English, to control specified amount of oil input. My understanding is that there should be two holes on your fixture as you mentioned, and this dosing screw is only for filling oil. Also you can use this hole to drain out the oil, but at the same time you need to remove the  SPANN-SCHRAUBE, you can figure out why. Normally during production nobody touches the dosing screw. It doesn't help you on roundness.   

starsea2

joseph8779 发表于 2015-8-19 15:15
8 G1 W* U' O# w$ a: b, vDosier is dosing in English, to control specified amount of oil input. My understanding is that ther ...

) G7 o* s) [/ p) Vthank you.
are you chinese?
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