GB730356A - Means for cutting gears - Google Patents

Means for cutting gears

Info

Publication number
GB730356A
GB730356A GB19450/53A GB1945053A GB730356A GB 730356 A GB730356 A GB 730356A GB 19450/53 A GB19450/53 A GB 19450/53A GB 1945053 A GB1945053 A GB 1945053A GB 730356 A GB730356 A GB 730356A
Authority
GB
United Kingdom
Prior art keywords
shaving
tool
rotated
gear
hobbing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB19450/53A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schiess AG
Original Assignee
Schiess AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schiess AG filed Critical Schiess AG
Publication of GB730356A publication Critical patent/GB730356A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
    • B23F5/20—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling
    • B23F5/22—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling the tool being a hob for making spur gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F19/00—Finishing gear teeth by other tools than those used for manufacturing gear teeth
    • B23F19/06—Shaving the faces of gear teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Processing (AREA)

Abstract

730,356. Gear-cutting. SCHIESS AKT.-GES. July 14, 1953 [July 26, 1952], No. 19450/53. Class 83 (3). A method of producing a gear consists in bobbing and shaving the gear in a single setting on a machine, the work being rotated at a higher speed in the shaving operation. The hob 6 and table 2 of a hobbing- machine are driven in unison. The hob mounting is removable from a slide 8 and can be replaced by a shaving-tool mounting. The latter comprises a head 17 for the tool 16 angularly adjustable on a slide 18, adjustable for depth of cut by a screw- and-nut device 22, 23 rotated by a worm 25. The tool is rotated by engagement with the work which is itself rotated by a high-speed drive separate from that used for hobbing. A screw 15 traverses the slide 8 for hobbing and shaving. During shaving, the direction of rotation of the screw 15 and table 2 may be reversed one or more times until shaving is complete, the tool being fed-in between traverses. In a modification, the adjustment 22, 23, 25 is omitted and the shaving-tool is adjustable angularly by gearing 14 provided for angular adjustment of the hob mounting, instead of by a separate gear 19.
GB19450/53A 1952-07-26 1953-07-14 Means for cutting gears Expired GB730356A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE730356X 1952-07-26

Publications (1)

Publication Number Publication Date
GB730356A true GB730356A (en) 1955-05-18

Family

ID=6636548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19450/53A Expired GB730356A (en) 1952-07-26 1953-07-14 Means for cutting gears

Country Status (1)

Country Link
GB (1) GB730356A (en)

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