Coupling for a cooling system in a cutting tool and a blade

Patent metadata

Field	Value
Publication number	US-10029312-B2
Application number	US-201314653819-A
Country	US
Kind code	B2
Filing date	Dec 12, 2013
Priority date	Dec 19, 2012
Publication date	Jul 24, 2018
Grant date	Jul 24, 2018

Abstract

A coupling and a blade for a cooling system in a cutting tool includes a first member including a shank having a first end and a second end. The first end of the shank defines a first end of the first member, and a head of the first member disposed at the second end of the shank and a top of the head of the first member defines a second end of the first member. The head of the first member is frustoconical and the first member includes a longitudinal passage in the shank. A radial opening in the head of the first member is in fluid communication with the longitudinal passage.

First claim

The invention claimed is:

1. A blade for a cutting tool, for grooving and parting operations, the blade having a smooth side without protruding elements, the blade comprising two laterally extending openings, each opening having a large diameter end and a small diameter end, the large diameter ends facing in the opposite or same direction and a passage extending in the blade from at least one of the openings towards an end of the blade, wherein the blade has two opposite ends, and a first passage extends from a first one of the openings toward one of the two ends of the blade and a second passage extends from a second one of the openings toward one of the two ends of the blade.

2. The blade as set forth in claim 1 , wherein the blade has two opposing smooth sides without protruding elements.

3. The blade as set forth in claim 1 , wherein each of the openings extends through the blade from the smooth side of the blade to an opposite side of the blade.

4. A blade for a cutting tool, for grooving and parting operations, the blade having a smooth side without protruding elements, the blade comprising two laterally extending openings, each opening having a large diameter end and a small diameter end, the large diameter ends facing in the opposite or same direction and a passage extending in the blade from at least one of the openings towards an end of the blade, wherein each of the openings extends through the blade from the smooth side of the blade to an opposite side of the blade.

5. The blade as set forth in claim 4 , wherein the blade has two opposite ends, and a first passage extends from a first one of the openings toward one of the two ends of the blade and a second passage extends from a second one of the openings toward one of the two ends of the blade.

6. The blade as set forth in claim 5 , wherein each of the openings extends through the blade from the smooth side of the blade to an opposite side of the blade.

7. The blade as set forth in claim 4 , wherein the blade has two opposing smooth sides without protruding elements.

8. A blade for a cutting tool, for grooving and parting operations, the blade having a smooth side without protruding elements, the blade comprising two laterally extending openings, each opening having a large diameter end and a small diameter end, the large diameter ends facing in the opposite or same direction and a passage extending in the blade from at least one of the openings towards an end of the blade, wherein the passage extends in the blade from a location between the large diameter end and the small diameter end of at least one of the openings towards the end of the blade.

9. The blade as set forth in claim 8 , wherein the blade has two opposite ends, and a first passage extends from a first one of the openings toward one of the two ends of the blade and a second passage extends from a second one of the openings toward one of the two ends of the blade.

10. The blade as set forth in claim 9 , wherein each of the openings extends through the blade from the smooth side of the blade to an opposite side of the blade.

11. The blade as set forth in claim 8 , wherein each of the openings extends through the blade from the smooth side of the blade to an opposite side of the blade.

12. The blade as set forth in claim 8 , wherein the blade has two opposing smooth sides without protruding elements.

Assignees

• Seco Tools Ab

Inventors

• Thelin Jimmy
• Jonsson Mats
• Elofsson Johan

Classifications

• B23B2250/12

  Cooling and lubrication · CPC title

• B23B2205/02

  Fixation using an elastically deformable clamping member · CPC title

• Y10T407/14

  with means to apply fluid to cutting tool · CPC title

• B23B29/043

  with cutting-off, grooving or profile cutting tools, i.e. blade- or disc-like main cutting parts (B23B29/14 takes precedence) · CPC title

• B23B27/08

  Cutting tools with blade- or disc-like main parts {(with disc-like main parts B23B27/083)} · CPC title