DE2911941A1 - Machine tool automatic tool change arrangement - uses cam and roller to interconnect headstock and changeover movements with spindle - Google Patents

Machine tool automatic tool change arrangement - uses cam and roller to interconnect headstock and changeover movements with spindle

Info

Publication number
DE2911941A1
DE2911941A1 DE19792911941 DE2911941A DE2911941A1 DE 2911941 A1 DE2911941 A1 DE 2911941A1 DE 19792911941 DE19792911941 DE 19792911941 DE 2911941 A DE2911941 A DE 2911941A DE 2911941 A1 DE2911941 A1 DE 2911941A1
Authority
DE
Germany
Prior art keywords
headstock
spindle
roller
interconnect
tool change
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
DE19792911941
Other languages
German (de)
Other versions
DE2911941C2 (en
Inventor
Wolfgang Poettrich
Gert Dipl Ing Weigelt
Rudolf Naumann
Hans-Juergen Dipl Ing Janecek
Werner Dipl Ing Maeding
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.)
Werkzeugmaschinenkombinat Fritz Heckert VEB
Original Assignee
Werkzeugmaschinenkombinat Fritz Heckert VEB
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 Werkzeugmaschinenkombinat Fritz Heckert VEB filed Critical Werkzeugmaschinenkombinat Fritz Heckert VEB
Publication of DE2911941A1 publication Critical patent/DE2911941A1/en
Application granted granted Critical
Publication of DE2911941C2 publication Critical patent/DE2911941C2/de
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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools

Abstract

The tool change over mechanism (9) is moved from a tool spindle position (6) to a tool store position. The headstock (3) with tool spindle is moved from a working position to a tool change position. The movements of the changeover mechanism and the headstock with tool spindle are interlinked. A cam with support curve (16) is mounted on the headstock. A roller (15) which is mounted on the tool change mechanism engages with the cam on the headstock.
DE19792911941 1978-05-19 1979-03-27 Machine tool automatic tool change arrangement - uses cam and roller to interconnect headstock and changeover movements with spindle Granted DE2911941A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20547478A DD136471B1 (en) 1978-05-19 1978-05-19 DEVICE FOR AUTOMATIC TOOL CHANGE ON TOOLING MACHINES

Publications (2)

Publication Number Publication Date
DE2911941A1 true DE2911941A1 (en) 1979-11-22
DE2911941C2 DE2911941C2 (en) 1989-06-29

Family

ID=5512708

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792911941 Granted DE2911941A1 (en) 1978-05-19 1979-03-27 Machine tool automatic tool change arrangement - uses cam and roller to interconnect headstock and changeover movements with spindle

Country Status (3)

Country Link
CS (1) CS217434B1 (en)
DD (1) DD136471B1 (en)
DE (1) DE2911941A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2073626B (en) * 1980-04-15 1983-06-02 Devlieg Machine Co Ltd Machine tool including a tool transfer mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235705B (en) * 1961-02-14 1967-03-02 Fritz Werner Ag Tool memory for cutting program machine tools
DE2264080A1 (en) * 1972-12-29 1974-07-04 Bw Weber Verwaltungs Gmbh MACHINE TOOL WITH AN AUTOMATIC TOOL CHANGING DEVICE
DE2613736A1 (en) * 1975-04-14 1976-10-28 Mandelli Spa MACHINE TOOL

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235705B (en) * 1961-02-14 1967-03-02 Fritz Werner Ag Tool memory for cutting program machine tools
DE2264080A1 (en) * 1972-12-29 1974-07-04 Bw Weber Verwaltungs Gmbh MACHINE TOOL WITH AN AUTOMATIC TOOL CHANGING DEVICE
DE2613736A1 (en) * 1975-04-14 1976-10-28 Mandelli Spa MACHINE TOOL

Also Published As

Publication number Publication date
CS217434B1 (en) 1983-01-28
DE2911941C2 (en) 1989-06-29
DD136471B1 (en) 1980-04-30
DD136471A1 (en) 1979-07-11

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee