DE439665C - Clamping cartridge for turning benches - Google Patents

Clamping cartridge for turning benches

Info

Publication number
DE439665C
DE439665C DEE33183D DEE0033183D DE439665C DE 439665 C DE439665 C DE 439665C DE E33183 D DEE33183 D DE E33183D DE E0033183 D DEE0033183 D DE E0033183D DE 439665 C DE439665 C DE 439665C
Authority
DE
Germany
Prior art keywords
clamping
clamping cartridge
benches
turning
chuck body
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
DEE33183D
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.)
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 DEE33183D priority Critical patent/DE439665C/en
Application granted granted Critical
Publication of DE439665C publication Critical patent/DE439665C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/207—Characterized by features relating primarily to remote control of the gripping means using mechanical transmission through the spindle
    • B23B31/2073—Axially fixed cam, moving jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Description

DEUTSCHES REICHGERMAN EMPIRE

AUSGEGEBEN AM
18. JANUAR 1927ISSUED ON
JANUARY 18, 1927

REICHS PATE NTAMTREICH'S PATEN OFFICE

PATENTSCHRIFTPATENT LETTERING

-JVl 439665 -KLASSE 49 a GRUPPE-JVl 439665 -Class 49 a GROUP

(E33183 Il49a)(E33183 Il49a)

Max Evers in Berlin-Lichtenberg.Max Evers in Berlin-Lichtenberg.

Spannpatrone für Drehbänke. Patentiert im Deutschen Reiche vom 15. Oktober 1925 ab. Collet for lathes. Patented in the German Empire on October 15, 1925.

Für das genaue zentrische Einspannen von Stäben oder Schrauben, deren Oberflächen durch das Einspannen nicht beschädigt werden dürfen, benutzt man mit .Vorliebe die bekannten geschlitzten Zangeh oder Spannpatronen, die mit ihrem vorderen konischen Teil in eine entsprechende konische Hülse mittels einer Gewindemutter hineingezogen werden, wodurch das Festspannen der zu bearbeitenden Teile, erfolgt.For the exact centric clamping of rods or screws, their surfaces should not be damaged by clamping, one uses with preference the well-known slotted pliers or clamping cartridges, which means with its front conical part in a corresponding conical sleeve a threaded nut can be pulled in, thereby tightening the to be machined Parts, takes place.

Die Erfindung besteht in einer derartigen Ausbildung einer Spannpatrone, daß sie so-The invention consists in such a design of a collet that it so-

wohl zum Einspannen von Gegenständen, die bearbeitet werden sollen, als auch zum Zen- | trieren benutzt werden kann. Die Ausbil- | dung der Zentriervorrichtung an sich ist be-S kannt.probably for clamping objects that are to be processed, as well as for Zen | can be used. The training | The centering device itself is be-S knows.

In dem Futterkörper α befindet .sich die Spannpatrone b, die an ihrem vorderen Teil den üblichen Spannkonus besitzt. Im hinteren Teil der Spannpatrone ist ein konischerIn the chuck body α is .sich the collet b, which has the usual clamping cone on its front part. In the back of the collet is a conical one

ίο ovaler Schlitz eingefräst, in den die Spann schraubec mit einem konischen Zapfen eingreift. Durch Hineinschrauben der Spannschraube c in den Futterkörper α wird die Spannpatrone b nach hinten gezogen, wodurchίο Milled oval slot into which the clamping screw c engages with a conical pin. By screwing the clamping screw c into the chuck body α , the clamping cartridge b is pulled backwards, as a result of which

ein Festspannen des Werkstoffes oder Zentrierbohrers erfolgt. Auf dem vorderen Schaft des Futterkörpers α sitzt die abnehmbare Zentriervorrichtung, die bei Nichtbenutzung durch Abschrauben der Hülse f clamping of the material or center drill takes place. On the front shaft of the chuck body α sits the removable centering device, which when not in use by unscrewing the sleeve f

λο leicht zu entfernen ist. Die an sich bekannte Zentriervorrichtung besteht aus dem unter dem Drucke einer Federe stehenden Führungsstück d. Zur Verminderung der Reibung ist zwischen Feder e und Futterkörper a ein Kugellagerg angeordnet. «5 λο is easy to remove. The centering device known per se consists of the guide piece d which is under the pressure of a spring. To reduce the friction , a ball bearing is arranged between the spring e and the chuck body a. «5

Claims (2)

Patentansprüche:Patent claims: 1. Spannpatrone für Drehbänke, Zentriermasehinen und Bohrmaschinen, dadurch gekennzeichnet, daß der Futterkörper (β) derart weit ausladend ausgebildet ist, daß eine an sich bekannte Zentriervorrichtung auf ihn aufgesetzt werden kann.1. Clamping cartridge for lathes, centering machines and drilling machines, characterized in that the chuck body (β) is designed to extend so widely is that a known centering device can be placed on him. 2. Spannpatrone nach Anspruch 1, dadurch gekennzeichnet, daß neben der Aus-2. Collet according to claim 1, characterized in that in addition to the . ladung ein querverschiebbarer kegliger Zapfen (c) zum Anziehen der Spannpatrone (b) angeordnet ist.. charge a transversely displaceable conical pin (c) for tightening the clamping cartridge (b) is arranged.
DEE33183D 1925-10-15 1925-10-15 Clamping cartridge for turning benches Expired DE439665C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE33183D DE439665C (en) 1925-10-15 1925-10-15 Clamping cartridge for turning benches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE33183D DE439665C (en) 1925-10-15 1925-10-15 Clamping cartridge for turning benches

Publications (1)

Publication Number Publication Date
DE439665C true DE439665C (en) 1927-01-18

Family

ID=7076064

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE33183D Expired DE439665C (en) 1925-10-15 1925-10-15 Clamping cartridge for turning benches

Country Status (1)

Country Link
DE (1) DE439665C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434699A1 (en) * 1984-09-21 1986-04-03 Herbert 3000 Hannover Menzel Power-driven device for drilling, polishing, grinding and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434699A1 (en) * 1984-09-21 1986-04-03 Herbert 3000 Hannover Menzel Power-driven device for drilling, polishing, grinding and the like

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