JPS57138555A - Apparatus for exchanging pallet of machine tool - Google Patents

Apparatus for exchanging pallet of machine tool

Info

Publication number
JPS57138555A
JPS57138555A JP2479181A JP2479181A JPS57138555A JP S57138555 A JPS57138555 A JP S57138555A JP 2479181 A JP2479181 A JP 2479181A JP 2479181 A JP2479181 A JP 2479181A JP S57138555 A JPS57138555 A JP S57138555A
Authority
JP
Japan
Prior art keywords
rotating
link
rotated
pallet
main shaft
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.)
Granted
Application number
JP2479181A
Other languages
Japanese (ja)
Other versions
JPS6247141B2 (en
Inventor
Susumu Imai
Hikari Ishigaki
Yoshiaki Matsuo
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.)
Hitachi Seiki Co Ltd
Original Assignee
Hitachi Seiki Co 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 Hitachi Seiki Co Ltd filed Critical Hitachi Seiki Co Ltd
Priority to JP2479181A priority Critical patent/JPS57138555A/en
Publication of JPS57138555A publication Critical patent/JPS57138555A/en
Publication of JPS6247141B2 publication Critical patent/JPS6247141B2/ja
Granted 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
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
    • B23Q7/1426—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices
    • B23Q7/1431—Work holder changers

Abstract

PURPOSE:To obtain a great stroke by a half rotation of a rotating main shaft, and to make the movement of a truck smooth, by forming an apparatus for moving the truck for exchanging a pallet for a machine tool from a combination of a train of planet gears and two links. CONSTITUTION:By rotation of a sprocket 11 and the rotating main shaft 8 of the moving apparatus A, each planet gear 17 is rotated via a rotating vertical shaft 18 around a sun gear 14, and also is rotated via an intermediate gear 15. As the number of the tooth of the planet gear 17 is one half of the number of the tooth of the sun gear 14, when the rotating main shaft 8 rotates half, the rotating follower shaft 18 is rotated a full rotation. As a result, the second link 21 integral with the rotating follower shaft 18 is rotated 360 deg. about a fulcrum point of the first link 12 of the follower shaft 18 when the first link 12 is rotated 180 deg. about the main shaft 8. Following to this rotation, the pallet exchanging truck 6 connected by a connecting pin 22 to the second link 21 is moved linearly along rails 5, 5 acceleratedly or deceleratedly so that a pallet is exchanged.
JP2479181A 1981-02-22 1981-02-22 Apparatus for exchanging pallet of machine tool Granted JPS57138555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2479181A JPS57138555A (en) 1981-02-22 1981-02-22 Apparatus for exchanging pallet of machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2479181A JPS57138555A (en) 1981-02-22 1981-02-22 Apparatus for exchanging pallet of machine tool

Publications (2)

Publication Number Publication Date
JPS57138555A true JPS57138555A (en) 1982-08-26
JPS6247141B2 JPS6247141B2 (en) 1987-10-06

Family

ID=12148002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2479181A Granted JPS57138555A (en) 1981-02-22 1981-02-22 Apparatus for exchanging pallet of machine tool

Country Status (1)

Country Link
JP (1) JPS57138555A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619231U (en) * 1984-06-20 1986-01-20 株式会社 徳田製作所 Conveyance device
JPS6146142U (en) * 1984-08-29 1986-03-27 日立精機株式会社 Transport trolley
JPS6161142U (en) * 1984-09-28 1986-04-24
JPS63147236U (en) * 1987-03-17 1988-09-28
JPS63318236A (en) * 1987-06-19 1988-12-27 Kitamura Mach Co Ltd Device for replacing pallet
EP0428193A2 (en) * 1989-11-15 1991-05-22 SALVAGNINI S.p.A. Equipment for machining pieces on a pallet by means of a machine tool with a single device for the transfer of pallets between a work station and an adjacent station for loading/unloading the pallets
JPH04152044A (en) * 1990-10-09 1992-05-26 Hamai Sangyo Kk Pallet exchanger for machine tool

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619231U (en) * 1984-06-20 1986-01-20 株式会社 徳田製作所 Conveyance device
JPS6314997Y2 (en) * 1984-06-20 1988-04-26
JPS6146142U (en) * 1984-08-29 1986-03-27 日立精機株式会社 Transport trolley
JPH0115488Y2 (en) * 1984-08-29 1989-05-09
JPS6161142U (en) * 1984-09-28 1986-04-24
JPS63147236U (en) * 1987-03-17 1988-09-28
JPS63318236A (en) * 1987-06-19 1988-12-27 Kitamura Mach Co Ltd Device for replacing pallet
WO1988010169A1 (en) * 1987-06-19 1988-12-29 Kitamura Machinery Co., Ltd. Pallet exchanger
JPH0346253B2 (en) * 1987-06-19 1991-07-15 Kitamura Machinery Co Ltd
US5145048A (en) * 1987-06-19 1992-09-08 Kitamura Machinery Co., Ltd. Pallet changer
EP0428193A2 (en) * 1989-11-15 1991-05-22 SALVAGNINI S.p.A. Equipment for machining pieces on a pallet by means of a machine tool with a single device for the transfer of pallets between a work station and an adjacent station for loading/unloading the pallets
JPH04152044A (en) * 1990-10-09 1992-05-26 Hamai Sangyo Kk Pallet exchanger for machine tool

Also Published As

Publication number Publication date
JPS6247141B2 (en) 1987-10-06

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