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ES441469A1 - Perfeccionamientos en dispositivos de tallar roscas para un torno de centrar. - Google Patents

Perfeccionamientos en dispositivos de tallar roscas para un torno de centrar.

Info

Publication number
ES441469A1
ES441469A1 ES441469A ES441469A ES441469A1 ES 441469 A1 ES441469 A1 ES 441469A1 ES 441469 A ES441469 A ES 441469A ES 441469 A ES441469 A ES 441469A ES 441469 A1 ES441469 A1 ES 441469A1
Authority
ES
Spain
Prior art keywords
tool holder
tool
bar
lathe
movement
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
ES441469A
Other languages
English (en)
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.)
Duplomatic Meccanica
Original Assignee
Duplomatic Meccanica
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 Duplomatic Meccanica filed Critical Duplomatic Meccanica
Publication of ES441469A1 publication Critical patent/ES441469A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • B23G1/04—Machines with one working-spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
    • B23G1/50—Equipment or accessories specially designed for machines or devices for thread cutting for cutting thread by successive operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G2210/00—Details of threads produced
    • B23G2210/04—Internal threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
ES441469A 1974-10-04 1975-10-03 Perfeccionamientos en dispositivos de tallar roscas para un torno de centrar. Expired ES441469A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2807874A IT1022608B (it) 1974-10-04 1974-10-04 Dispositivo per filettare su torni paralleli

Publications (1)

Publication Number Publication Date
ES441469A1 true ES441469A1 (es) 1977-03-16

Family

ID=11222874

Family Applications (1)

Application Number Title Priority Date Filing Date
ES441469A Expired ES441469A1 (es) 1974-10-04 1975-10-03 Perfeccionamientos en dispositivos de tallar roscas para un torno de centrar.

Country Status (5)

Country Link
DE (1) DE2544142A1 (es)
ES (1) ES441469A1 (es)
FR (1) FR2286685A1 (es)
GB (1) GB1489512A (es)
IT (1) IT1022608B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105499722A (zh) * 2016-03-01 2016-04-20 刘青建 一种攻丝安装式推块机构
CN108356367A (zh) * 2018-02-09 2018-08-03 福州大学 高速切外螺纹之自动退刀装置及其工作方法

Also Published As

Publication number Publication date
DE2544142A1 (de) 1976-04-15
FR2286685A1 (fr) 1976-04-30
FR2286685B1 (es) 1978-05-12
GB1489512A (en) 1977-10-19
IT1022608B (it) 1978-04-20

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