GB798431A - Pattern controlled metal working machine - Google Patents

Pattern controlled metal working machine

Info

Publication number
GB798431A
GB798431A GB3612/57A GB361257A GB798431A GB 798431 A GB798431 A GB 798431A GB 3612/57 A GB3612/57 A GB 3612/57A GB 361257 A GB361257 A GB 361257A GB 798431 A GB798431 A GB 798431A
Authority
GB
United Kingdom
Prior art keywords
cutter
blade
spindle
pattern
shield
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
GB3612/57A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB798431A publication Critical patent/GB798431A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/10—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only
    • B23Q35/101—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool
    • B23Q35/102—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool of one line
    • B23Q35/104—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool of one line with coaxial tool and feeler

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

798,431. Copy-milling turbine-blades. CREEK, J. O., and DAWSON, E. W. Feb. 1, 1957 [Feb. 6, 1956], No. 3612/57. Class 83 (3). A milling-machine comprises means for resiliently biasing a pattern 41 and a work-holder 43 towards a spindle 22 carrying a coaxial follower 42 and cutter 23, and means 36 for continuously reciprocating them axially of the spindle. The spindle 22 also carries a fly-wheel 24 and the spindle-head 21 is vertically adjustable. Limiting depth of cut. A transversely-adjustable table 13 carries two blocks 16, 17 supporting slides 26, 27 biased by springs towards the cutter 22, the movement being limited by adjustable stops 33 on end-plates 31. The slides 26, 27 carry cross-slides 40, each mounting a pattern 41 and a blade blank 44. Lubricating machines. Each slide also carries a motor 36 rotating an eccentric which, through a sliding-block and lever-system, having lubricating-channels therein, reciprocates the pattern and blade. Cooling tools and work. A pipe 65 supported on the slide 21 supplies coolant to the cutter. Catching cuttings. A shield 66 is moved to expose one blade or the other, by a stop 71 engaging pins 72, 73 on the shield. Movement of the shield to either position operates microswitches 69, 70 controlling the motors 36. Operation. A blade is advanced to the cutter and is reciprocated while the cutter is fed vertically. The blade has its convex-surface machined on the block 17 and is then transferred to the block 16 for its concave-surface to be machined. Milling cutters. The cutter is shaped as shown in Fig. 3 so that it machines the rootsurface 44a, the fillet-radius 44b and the " runout " 44c.
GB3612/57A 1956-02-06 1957-02-01 Pattern controlled metal working machine Expired GB798431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US798431XA 1956-02-06 1956-02-06

Publications (1)

Publication Number Publication Date
GB798431A true GB798431A (en) 1958-07-23

Family

ID=22153145

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3612/57A Expired GB798431A (en) 1956-02-06 1957-02-01 Pattern controlled metal working machine

Country Status (1)

Country Link
GB (1) GB798431A (en)

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