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GB554861A - Work table with sine bar adjustment - Google Patents

Work table with sine bar adjustment

Info

Publication number
GB554861A
GB554861A GB14436/41A GB1443641A GB554861A GB 554861 A GB554861 A GB 554861A GB 14436/41 A GB14436/41 A GB 14436/41A GB 1443641 A GB1443641 A GB 1443641A GB 554861 A GB554861 A GB 554861A
Authority
GB
United Kingdom
Prior art keywords
pin
abutment
shaft
support
sine bar
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
GB14436/41A
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.)
LOUIS EDWIN SEALEY
PAPWORTH Ltd
Original Assignee
LOUIS EDWIN SEALEY
PAPWORTH Ltd
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 LOUIS EDWIN SEALEY, PAPWORTH Ltd filed Critical LOUIS EDWIN SEALEY
Priority to GB14436/41A priority Critical patent/GB554861A/en
Publication of GB554861A publication Critical patent/GB554861A/en
Priority to US521157A priority patent/US2411641A/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
    • B23Q1/44—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
    • B23Q1/5406—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 perpendicularly by a single rotating pair
    • B23Q1/5412—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 perpendicularly by a single rotating pair followed perpendicularly by a single rotating pair
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/304536—Milling including means to infeed work to cutter
    • Y10T409/305544—Milling including means to infeed work to cutter with work holder
    • Y10T409/305656—Milling including means to infeed work to cutter with work holder including means to support work for rotation during operation
    • Y10T409/305824—Milling including means to infeed work to cutter with work holder including means to support work for rotation during operation with angular movement of work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

554,861. Work-holders. PAPWORTH, Ltd., and SEALEY, L. E. Nov. 10, 1941, No. 14436. [Class 83 (iii)] A work table b is mounted so that it is rotatably adjustable about its own axis and also has compound adjustments about two other mutually perpendicular axes, the latter adjustments being determined by sine bars. The base plate e carries a pillar 51 carrying the pivot pin d of a swingable shaft c. The compound adjustments are made about the axes of members c, d, respectively, the table being carried by a support a having hangers embracing the shaft c, the outer end of which is supported in a block g connected to a linkage system associated with an arm a<SP>1</SP>, the link system being clamped in any adjusted position, Fig. 2, by a pin z. Stop members on the base coact with stops j, jl, k on the support a to determine datum positions of the table. A sine bar f<SP>1</SP> may be attached at either side of the pin d or to an extension c<SP>2</SP> concentric with shaft c but fixed to support a. The table periphery is graduated, Fig. 1, and has pairs of slots which in the zero position are respectively parallel to the centre lines of members c, d. The angular table position on the support a is secured by a clamping band controlled by a screw p. The stops j, n, Fig. 6, determine a table adustment of 45 degrees about the shaft c while a swing of 90 degrees in the opposite direction is determined by stops k, l. Horizontal positions are obtained by the use of abutment slips such as h, Fig. 10. If an adjustment about axis of pin c is required the sine bar f<SP>1</SP> is mounted on extension c<SP>2</SP> and set horizontally, Fig. 10, by the use of a predetermined abutment g<SP>1</SP>. Angular settings are now made by building up the abutment g<SP>1</SP> by gauge strips to a height determined from sine bar tables and setting the table so that the disc d<SP>1</SP> again rests on the abutment. The table is then clamped to shaft c. For adjustment about axis of pin d the sine bar is mounted at either end of said pin and the required gauge blocks placed on the base abutment h<SP>1</SP>.
GB14436/41A 1941-11-10 1941-11-10 Work table with sine bar adjustment Expired GB554861A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB14436/41A GB554861A (en) 1941-11-10 1941-11-10 Work table with sine bar adjustment
US521157A US2411641A (en) 1941-11-10 1944-02-04 Work table with sine bar adjustment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14436/41A GB554861A (en) 1941-11-10 1941-11-10 Work table with sine bar adjustment

Publications (1)

Publication Number Publication Date
GB554861A true GB554861A (en) 1943-06-22

Family

ID=10041165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14436/41A Expired GB554861A (en) 1941-11-10 1941-11-10 Work table with sine bar adjustment

Country Status (2)

Country Link
US (1) US2411641A (en)
GB (1) GB554861A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086409A (en) * 1956-08-20 1963-04-23 Atlantic Machine Tool Works In Sine bar rotary table
DE3541638A1 (en) * 1985-11-26 1986-04-30 Josip 6954 Haßmersheim Siniko WORKPIECE HOLDING DEVICE
US4940067A (en) * 1989-12-06 1990-07-10 Beard Paul R Joining apparatus for cutting work pieces
US8286539B2 (en) * 2002-11-01 2012-10-16 Black & Decker Inc. Tile saw
CN104353924B (en) * 2014-09-29 2016-11-23 中国第一重型机械集团大连加氢反应器制造有限公司 A kind of inclined-plane build-up welding apparatus and bead-welding technology thereof

Also Published As

Publication number Publication date
US2411641A (en) 1946-11-26

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