TH53876B - Bucket worm-shaped tools - Google Patents

Abstract

The DC60, a barrel worm-shaped tool 12, is used to mend the gears of the 11 internal gears, with a gradual increase in its diameter from both ends in a follow direction. Its axial to its middle part The barrel worm-shaped tool 12 is formed where the rim shape 31 of the abrasive wheel 12 is gradually reduced from the rim shape 31 that is set in the center section. The axial direction of the barrel worm-shaped tool 12 to the edge shape 31 was set in the section. Both ends in the axial direction of the barrel worm-shaped tool 12, according to the amount of For internal gear 11, the barrel worm-shaped tool 12 is used for finishing the internal gear 11 is formed with its diameter gradually increased from both ends in directions. according Its axial to its middle part The barrel worm-shaped tool 12 is formed where the rim shape 31 of the abrasive wheel 12 is gradually reduced from the rim shape 31 that is set in the center section. The axial direction of the barrel worm-shaped tool 12 to the edge shape 31 was set in the section. Both ends in the axial direction of the barrel worm-shaped tool 12, according to the amount of Allows a modified bit for internal gear 11.

Claims (5)

1.Beg-shaped worm-shaped tool used in the milling of internal gears and is raised. A figure whose diameter increases gradually from both ends in their axial directions. To the middle part in its axial direction with the characteristics that The barrel worm-shaped tool is molded with a gradual edge shape. Get smaller From the edge shape set in the middle part in the axial direction of the worm-shaped tool The barrel to the contour is set in both ends in the axial direction of the geometry tool. Tank worm volume according to the amount of allowance for the internal gear 2. Bucket-shaped worm-shaped tool according to claim 1 with the unique characteristics that The edge shape that is set in the middle part in the axial direction is designed to shape. That can be corrected with the corresponding tooth contours of the internal gear after milling, and the edge contours set in both ends in axial directions are designed to be A contour that can grind to the contours of the teeth that allow consistent etching of the internal gear. 3. A worm-shaped tool, a bucket, according to claim 1, with the characteristics of the tool The barrel-shaped worm-shaped is molded with a gradual reduction of the edge-shape thickness. 4. The worm-shaped tool, bucket type according to claim 1, with the characteristics of the tool The barrel-shaped worm-shaped is molded with a gradual reduction of the edge-shape thickness. 5. A worm-shaped tool, a bucket, according to claim 1, with the characteristics of the tool The barrel-shaped worm is raised with the height of the bottom area of the contour gradually decreasing gradually.