Title:
HOB CUTTER AND FACE GEAR FORMING METHOD
Document Type and Number:
Japanese Patent JP3689367
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a hob cutter capable of cutting non-metal material with high accuracy and with a small manipulated variable and polishing.
SOLUTION: This hob cutter 10 includes a cutting part 14 and an abrading part 16 adjacent to the cutting part 14 and operational-interlocking with the cutting part 14. The cutting part 14 has a plurality of hob teeth 18 disposed adjacent to each other and arrayed spirally, and at least one gash 20 extended through the plurality of hob teeth 18 for forming a cutting surface 30 on the respective fronts of the hob teeth and a rear face on the respective backs of the hob teeth 18. The abrading part 16 is provided with a plurality of abrading teeth 42 disposed adjacent to each other. Both the hob teeth and the abrading teeth 42 are continuously formed and arrayed spirally.
Inventors:
Thomas Jay Buchertz
David E King
Donald Dee Albrecht
Theado Glen Seager
Jeffrey Alan Zlaski
David E King
Donald Dee Albrecht
Theado Glen Seager
Jeffrey Alan Zlaski
Application Number:
JP2001397185A
Publication Date:
August 31, 2005
Filing Date:
December 27, 2001
Export Citation:
Assignee:
Delphi Technologies Incorporated
International Classes:
B23F21/02; B23F21/16; (IPC1-7): B23F21/16
Domestic Patent References:
| JP61131225U | ||||
| JP57127623A | ||||
| JP62044310A | ||||
| JP60161024A | ||||
| JP57038361B1 |
Attorney, Agent or Firm:
Kazuo Shamoto
Shosuke Imai
Tadashi Masui
Yasushi Kobayashi
Hiroyuki Tomita
Toru Miyamae
Shosuke Imai
Tadashi Masui
Yasushi Kobayashi
Hiroyuki Tomita
Toru Miyamae