金屬齒形墊片型式尺寸公差與技術要求
金屬齒(chi)形墊(dian)片(pian)(pian)(pian)也是一種實體(ti)金屬墊(dian)片(pian)(pian)(pian),墊(dian)片(pian)(pian)(pian)的(de)(de)剖切面(mian)呈鋸齒(chi)形,齒(chi)距t=1.5~2mm,齒(chi)高h=0.65~0.85mm,齒(chi)頂(ding)寬度c=0.2~0.3mm.在密封面(mian)上(shang)車削若干個(ge)同心圓,其齒(chi)數為7~16,視墊(dian)片(pian)(pian)(pian)的(de)(de)規格大小而(er)定(ding)。金屬齒(chi)形墊(dian)片(pian)(pian)(pian)的(de)(de)結構(gou)型式有基本型、帶外環型、帶內(nei)環型及帶...