DE480450C - Tool for cutting threads, especially internal threads in double-conical hollow bodies - Google Patents

Tool for cutting threads, especially internal threads in double-conical hollow bodies

Info

Publication number
DE480450C
DE480450C DEV22561D DEV0022561D DE480450C DE 480450 C DE480450 C DE 480450C DE V22561 D DEV22561 D DE V22561D DE V0022561 D DEV0022561 D DE V0022561D DE 480450 C DE480450 C DE 480450C
Authority
DE
Germany
Prior art keywords
threads
tool
cutting
double
hollow bodies
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
DEV22561D
Other languages
German (de)
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.)
Vereinigte Stahlwerke AG
Original Assignee
Vereinigte Stahlwerke AG
Publication date
Priority to DEV22561D priority Critical patent/DE480450C/en
Application granted granted Critical
Publication of DE480450C publication Critical patent/DE480450C/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (2)

Patentansprüche:Patent claims: 1. Werkzeug zum Schneiden von Gewinde, insbesondere von Innengewinde in doppelkegelförmige Hohlkörper, gekennzeichnet durch zwei winkelförmig aneinandergrenzende Schneiden, das derart gesteuert wird, daß die eine Schneide in die eine Kegelhälfte und hierauf die andere Schneide in die andere Kegelhälfte des Hohlkörpers das Gewinde schneidet.1. Tool for cutting threads, especially internal threads in double-conical hollow body, characterized by two angularly adjoining one another Cutting that is controlled in such a way that one cutting edge is in one half of the cone and then the other Cut the thread in the other half of the cone of the hollow body. 2. Werkzeug nach Anspruch 1, dadurch gekennzeichnet, daß die Schneiden zusammen den gleichen Winkel wie die beiden 7o_ Mantellinien der inneren Kegelflächen des Hohlkörpers bilden.2. Tool according to claim 1, characterized in that the cutting edges together the same angle as the two 7o_ surface lines of the inner conical surfaces of the Form hollow body.
DEV22561D Tool for cutting threads, especially internal threads in double-conical hollow bodies Expired DE480450C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV22561D DE480450C (en) Tool for cutting threads, especially internal threads in double-conical hollow bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV22561D DE480450C (en) Tool for cutting threads, especially internal threads in double-conical hollow bodies

Publications (1)

Publication Number Publication Date
DE480450C true DE480450C (en) 1929-08-02

Family

ID=7579944

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV22561D Expired DE480450C (en) Tool for cutting threads, especially internal threads in double-conical hollow bodies

Country Status (1)

Country Link
DE (1) DE480450C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE848892C (en) * 1951-03-25 1952-09-08 Paul Schmitt Tool for internal machining of double-conical sleeves
DE1059743B (en) * 1952-08-11 1959-06-18 Dr Alfred Beck Process for the production of cutting cleats for thread cutting tools on lathes
DE1144993B (en) * 1956-04-30 1963-03-07 Siemens Planiawerke Ag Thread milling machine for double-conical threaded nipples

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE848892C (en) * 1951-03-25 1952-09-08 Paul Schmitt Tool for internal machining of double-conical sleeves
DE1059743B (en) * 1952-08-11 1959-06-18 Dr Alfred Beck Process for the production of cutting cleats for thread cutting tools on lathes
DE1144993B (en) * 1956-04-30 1963-03-07 Siemens Planiawerke Ag Thread milling machine for double-conical threaded nipples

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