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US 2004/0152404 A1Published application
Lapping tool
AssigneeSenjo Seiki Corporation
InventorMotohiro Senjo
Life of this patent
Estimating the term…
Abstract
A lapping tool capable of increasing the accuracy of a lapping operation, extending the life of lapping tool itself, adjusting a lapping diameter, and coping with the lapping operation of various diameters, comprising a lapping tool body having a lapping part on the outer peripheral surface thereof and slits provided in the lapping tool body axially between the tip part and the base part thereof.
Claims15
A lapping tool (1), comprising:
- a lapping tool body (3) having a lapping part (5) on the outer peripheral surface of said lapping tool body;
- and
- slits (7) provided in said lapping tool body axially between a tip part (3b) and a base part (3c) of said lapping tool body.
A lapping tool, comprising:
- a lapping tool body (23) having a lapping part (25) on the outer peripheral surface of said lapping tool body;
- slits (27) provided in said lapping tool body axially between a tip part and a base part of said lapping tool body, with having a lapping diameter adjustment section (31);
- and
- a lapping diameter adjustment member (33), capable of being axially inserted into said lapping diameter adjustment section, and also capable of being drawn out of said lapping diameter adjustment section, and which adjusts the diameter of said lapping tool body via said lapping diameter adjustment section.
1 more element
A lapping tool, comprising:
- a lapping tool body (53) having a lapping part (55) on the outer peripheral surface of said lapping tool body;
- slits (57) provided in said lapping tool body axially between a tip part and a base part of said lapping tool body, with having a lapping diameter adjustment section (59);
- a lapping diameter adjustment member (65), capable of being axially inserted from one end into said lapping diameter adjustment section, and also capable of being drawn out of said lapping diameter adjustment section, and which adjusts the diameter of said lapping tool body via said lapping diameter adjustment section;
- a drive means (73) which applies force to said lapping diameter adjustment member in the direction of increasing the lapping diameter;
- and
- a lapping diameter regulation means (81), capable of being axially inserted from the other end into said lapping diameter adjustment section, and also capable of being drawn out of said lapping diameter adjustment section, and which regulates the lapping diameter at a predetermined amount by prohibiting the movement of said lapping diameter adjustment member in the direction of increasing the lapping diameter.
3 more elements
A lapping tool, comprising:
- a lapping tool body (101) having a lapping part (103) on the outer peripheral surface of said lapping tool body;
- slits (105) provided in said lapping tool body axially between a tip part and a base part of said lapping tool body;
- and
- an arbitrary number of lapping diameter adjustment members (111), being screwed in the radial direction, from a side part of said lapping tool body, into said slits of said lapping tool body, and which adjust the diameter of said lapping tool body.
1 more element
A lapping tool, comprising:
- a lapping tool body (23), having a hollow part (24), and also having a lapping part (25) on the outer peripheral surface of said lapping tool body, and provided with a lapping diameter adjustment section (31) inside said hollow part;
- and
- a lapping diameter adjustment member (33), capable of being axially inserted from one end into said hollow part of said lapping tool body, and also capable of being drawn out of said hollow part, and which adjusts the diameter of said lapping tool body via said lapping diameter adjustment section.
Dependencies are inferred from the claim text.