ES219078U - Rotary advance group for precision machining (Machine-translation by Google Translate, not legally binding) - Google Patents

Rotary advance group for precision machining (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES219078U
ES219078U ES0219078U ES219078U ES219078U ES 219078 U ES219078 U ES 219078U ES 0219078 U ES0219078 U ES 0219078U ES 219078 U ES219078 U ES 219078U ES 219078 U ES219078 U ES 219078U
Authority
ES
Spain
Prior art keywords
translation
tool
cylinder
machine
legally binding
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
ES0219078U
Other languages
Spanish (es)
Other versions
ES219078Y (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.)
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
Priority to ES0219078U priority Critical patent/ES219078Y/en
Publication of ES219078U publication Critical patent/ES219078U/en
Application granted granted Critical
Publication of ES219078Y publication Critical patent/ES219078Y/en
Expired legal-status Critical Current

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  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

Rotary advance group for precision machining, characterized in that it is constituted by an electric motor whose rotor is integral with a tubular bushing through which the tool-holder shaft passes, said bushing at one end presenting a toothed ring, by means of the which establishes a rotary relationship with a reduction group that, in turn, is angularly keyed to the tool-holder axis, but in assembly established with the possibility of a certain axial displacement of the latter, leaving the rear end of said axis included in a cylinder, and in axial connection but with free rotation to an internal piston of this cylinder, so that the increase in pressure in said cylinder to one or the other side of the piston causes the consequent automatic advance or retraction of the tool-holder shaft regardless of the rotation of the same. (Machine-translation by Google Translate, not legally binding)
ES0219078U 1976-02-25 1976-02-25 Rotary feed group for precision machining Expired ES219078Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0219078U ES219078Y (en) 1976-02-25 1976-02-25 Rotary feed group for precision machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0219078U ES219078Y (en) 1976-02-25 1976-02-25 Rotary feed group for precision machining

Publications (2)

Publication Number Publication Date
ES219078U true ES219078U (en) 1976-09-01
ES219078Y ES219078Y (en) 1977-01-16

Family

ID=57906208

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0219078U Expired ES219078Y (en) 1976-02-25 1976-02-25 Rotary feed group for precision machining

Country Status (1)

Country Link
ES (1) ES219078Y (en)

Also Published As

Publication number Publication date
ES219078Y (en) 1977-01-16

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