发明名称 |
MANUFACTURE OF COMBINING MEMBER FOR ROTARY INDEX TABLE |
摘要 |
A rotary indexing table having a generally circular top plate rotatably secured to a fixed base structure is disclosed. An outer race annular ring is connected to the top of the fixed base structure and extends radially over a central bore formed in the top face of the fixed based structure. A first ring of teeth is formed on the circular top plate. A second ring of teeth is formed on the outer race annular ring. Both the first and second rings of teeth face toward the central bore in the fixed base structure. A piston is slidably mounted in the central bore. The piston has a third ring of teeth aligned with the first ring of teeth and a fourth ring of teeth aligned with the second ring of teeth. A method of forming the third and fourth rings of teeth on the piston is also disclosed. The method includes mounting a sine block on a work table. Then fastening a rotary indexing table on the top of the sine block. Next, securing the piston to the top of the rotary indexing table. Then, setting a first predetermined angle on the sine block to fix a first coning angle from the central axis of the piston. This is followed by cutting one ring of concentric teeth on the piston. Then, adjusting the sine block to a second predetermined angle to fix a second coning angle from the central axis of the piston. Finally, cutting the other ring of concentric teeth on the piston. |
申请公布号 |
JPS57211418(A) |
申请公布日期 |
1982.12.25 |
申请号 |
JP19820041595 |
申请日期 |
1982.03.15 |
申请人 |
EI JII DEIBISU GEEJI ANDO ENG CO |
发明人 |
DANIERU JIYOSEFU PIITSUREBUISUKII |
分类号 |
B23F15/06;B23F23/08;B23F23/12;B23Q16/10 |
主分类号 |
B23F15/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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