GB869183A - Multi-spindle machine tools - Google Patents

Multi-spindle machine tools

Info

Publication number
GB869183A
GB869183A GB2428258A GB2428258A GB869183A GB 869183 A GB869183 A GB 869183A GB 2428258 A GB2428258 A GB 2428258A GB 2428258 A GB2428258 A GB 2428258A GB 869183 A GB869183 A GB 869183A
Authority
GB
United Kingdom
Prior art keywords
work
tool
spindles
heads
stations
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
GB2428258A
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 GB869183A publication Critical patent/GB869183A/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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/64—Movable or adjustable work or tool supports characterised by the purpose of the movement
    • B23Q1/66—Worktables interchangeably movable into operating positions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
    • B23B31/1177—Retention by friction only, e.g. using springs, resilient sleeves, tapers using resilient metallic rings or sleeves
    • B23B31/1178—Retention by friction only, e.g. using springs, resilient sleeves, tapers using resilient metallic rings or sleeves using fluid-pressure means to actuate the gripping means
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
    • B23Q1/5468—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only a single rotating pair followed parallelly by a single rotating pair
    • 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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
    • 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
    • B23Q37/00—Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations; Units therefor in so far as the feature of interchangeability is important
    • 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
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q39/04—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps
    • B23Q39/042—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps with circular arrangement of the sub-assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Machine Tool Positioning Apparatuses (AREA)

Abstract

869,183. Drilling-machine details. WITZIG, E. K., and FRANK, R. July 28, 1958 [July 31, 1957], No. 24282/58. Class 83 (3). A drilling &c. machine comprises a bed 3 with a column 2 supporting vertically adjustable, interchangeable tool heads which include their own driving and feeding means 10, 11, and an interchangeable, indexable work-table 1 on the bed and including work-holders and a table-locking device. The heads may each have one, two, four, five, six, eight &c., spindles for drilling, tapping, countersinking, facing &c., operations on work held by work-holders operated mechanically or hydraulically. In Fig. 1, two tool-heads 8, 9 are used, tool-head 8 having eight laterally adjustable drill spindles, and tool-head 9 eight laterally adjustable tap spindles. The tool-heads are adjusted vertically by mechanisms 24. The work-table is indexed in steps of 120 degrees, and may be locked by compression, and thus radial expansion, of a flexible member 13, Fig. 9, advanced through a bush 17 in the fixed part 44 of the table, into a bush 18 in the rotatable part 6 by a piston 46. The member 13 is sandwiched between a flange 16 on the piston rod and a further piston 15 in a cylinder B. Fluid is admitted beneath piston 15, through port 48, to raise member 13, and when a passage 49 is uncovered, enters cylinder B, thus expanding member 13 in the bores of bushes 17, 18. In the combination of Fig. 6a, two five-spindle tool heads are used, but only three spindles of each head are operative at the two work-stations 26, 27, work being loaded at the third station 34. Alternatively, only two of the spindles at the two stations may be operative. Two two-spindle units (Fig. 8, not shown) may be used, with a work-table indexed in steps of 60 degrees and having six stations, including four work-stations. Four single-spindle units may be provided, and the workholders on the tables may be interchangeable. Rays of light, controlling the indexing mechanism, may be interrupted by the operator while he is mounting work on the table, thus preventing the next indexing step until the mounting operation has been completed, as described in Specification 869,182. The light-emitting and receiving elements (not shown) may be interchangeably mounted on the column 2, and it is stated that the rays may also control the work-holders.
GB2428258A 1957-07-31 1958-07-28 Multi-spindle machine tools Expired GB869183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW0040554 1957-07-31

Publications (1)

Publication Number Publication Date
GB869183A true GB869183A (en) 1961-05-31

Family

ID=7602510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2428258A Expired GB869183A (en) 1957-07-31 1958-07-28 Multi-spindle machine tools

Country Status (3)

Country Link
DE (1) DE1527066A1 (en)
FR (1) FR1210051A (en)
GB (1) GB869183A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000828A1 (en) * 1981-09-08 1983-03-17 Blackburn, Allan, Michael Work positioner including rotatable work-tables
EP0105549A1 (en) * 1982-09-14 1984-04-18 Fokker B.V. System for machining or treating workpieces clamped into subframes
CN102513573A (en) * 2011-12-01 2012-06-27 于大庆 Automatic multihole drilling machine for numerical control disc clutch plate

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2122293B1 (en) * 1971-01-18 1973-11-30 France Etat
EP0090621A3 (en) * 1982-03-29 1985-01-16 Shur-Lok Corporation Combination die and die support structures
DE3812942A1 (en) * 1988-04-19 1989-11-09 Heckler & Koch Gmbh CONNECTING ELEMENT FOR CONNECTING ELEMENTS OF A COMPONENT SET, COMPONENT AND ASSEMBLY KIT FOR WORKPIECE BRACKETS
CN103433742B (en) * 2012-04-28 2016-01-20 浙江金瑞五金索具有限公司 A kind of carbine automatic machining device
CN105537960B (en) * 2016-01-27 2017-06-30 浙江金瑞五金索具有限公司 Carbine spells hook machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000828A1 (en) * 1981-09-08 1983-03-17 Blackburn, Allan, Michael Work positioner including rotatable work-tables
EP0105549A1 (en) * 1982-09-14 1984-04-18 Fokker B.V. System for machining or treating workpieces clamped into subframes
CN102513573A (en) * 2011-12-01 2012-06-27 于大庆 Automatic multihole drilling machine for numerical control disc clutch plate

Also Published As

Publication number Publication date
DE1527066A1 (en) 1970-01-08
FR1210051A (en) 1960-03-07

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