DE34842C - Lathe clamping chuck with adjustable bearings for the adjusting screws of the same - Google Patents
Lathe clamping chuck with adjustable bearings for the adjusting screws of the sameInfo
- Publication number
- DE34842C DE34842C DENDAT34842D DE34842DA DE34842C DE 34842 C DE34842 C DE 34842C DE NDAT34842 D DENDAT34842 D DE NDAT34842D DE 34842D A DE34842D A DE 34842DA DE 34842 C DE34842 C DE 34842C
- Authority
- DE
- Germany
- Prior art keywords
- adjusting screws
- same
- clamping chuck
- adjustable bearings
- lathe clamping
- 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 - Lifetime
Links
- 210000001847 Jaw Anatomy 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
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
- B23B31/101—Chucks with separately-acting jaws movable radially
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Neuerungen beziehen sich auf die Vorrichtungen zum Feststellen und Nachstellen der Klemmbacken.The innovations relate to the devices for determining and readjusting the Jaws.
Neben den gewöhnlichen Schlitzen g der Planscheibe A sind bei der durch die Fig. 1 bis 5 dargestellten Construction in den Nuthen a Schlitze b angebracht, welche an der ä'ufseren und den beiden Längsseiten auf der Vorderseite der Scheibe von Zähnen a1 von dreieckigem Querschnitt umgeben sind. Mit gleichen Zähnen ist an der Unterseite das Stück D versehen, welches mittelst der durch den Schlitz b gehenden Schraube c und der Mutter c1 in jeder gewünschten Entfernung vom Mittelpunkt der Scheibe durch Eingreifen der Zähne a1 in einander festgestellt werden kann.Besides the usual slots of the face plate A g are mounted b in the depicted by Figs. 1 to 5 Construction in the Nuthen a slits on the ä'ufseren and the two longitudinal sides on the front of the slice of teeth a1 of a triangular cross section are surrounded. The piece D is provided with the same teeth on the underside, which can be determined by means of the screw c passing through the slot b and the nut c 1 at any desired distance from the center of the washer by engaging the teeth a 1 in one another.
Das Stück D dient zur Führung des glatten Theiles der Stellschraube E, der durch einen in die Nuth e1 eingreifenden Stift e am axialen Verschieben gehindert wird. Der Gewindetheil der Schraube greift in das Muttergewinde der Klemmbacke c ein, die dadurch in radialer Richtung zum einzuspannenden Werkstück beim Drehen der Schraube E verschoben wird. Beim Gebrauch der Vorrichtung befestigt man die Stücke D annähernd der Gröfse des einzuspannenden Werkstückes entsprechend auf der Scheibe und besorgt dann die feinere Einstellung durch passendes Drehen der Stellschrauben E. The piece D serves to guide the smooth part of the adjusting screw E, which is prevented from moving axially by a pin e engaging in the groove e 1. The threaded part of the screw engages the nut thread of the clamping jaw c , which is thereby displaced in the radial direction towards the workpiece to be clamped when the screw E is turned. When using the device, the pieces D are fastened to the disk corresponding to approximately the size of the workpiece to be clamped and then the finer setting is achieved by turning the adjusting screws E.
Fig. 6 stellt die Anwendung von Zähnen a1 dar, welche fast quadratischen Querschnitt besitzen. In Fig. 7 * und 8 sind am Stück D Stifte a2 angeordnet, welche in Bohrungen a3 der Planscheibe eingreifen.Fig. 6 illustrates the application of teeth a 1 which have an almost square cross-section. In Fig. 7 * and 8 pins a 2 are arranged on piece D , which engage in bores a 3 of the face plate.
Bei der in Fig. 9 dargestellten Construction wird das Stück D ohne Zahnverbindung durch
die durch den Schlitz bx gehende Schraube c3
an der Planscheibe A befestigt. Ein zweiter Schraubenbolzen c2 führt die Klemmbacke C,
welche radial mittelst der Schraube E verschoben wird. Die letztere ist mit einem Bund e
in das Stück D eingelassen; ein mittelst des Stiftes d1 befestigter Stellring d hält die
Schraube E im Stück -D. Unter die Muttern der Schrauben c2
Platte/ gelegt.In the construction shown in FIG. 9, the piece D is fastened to the face plate A without a tooth connection by the screw c 3 passing through the slot b x . A second screw bolt c 2 guides the clamping jaw C, which is displaced radially by means of the screw E. The latter is let into piece D with a collar e; An adjusting ring d fastened by means of the pin d 1 holds the screw E in the piece -D. Under the nuts of the screws c 2
Plate / laid.
und c3 ist die geschlitzteand c 3 is the slotted one
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE34842C true DE34842C (en) |
Family
ID=310730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT34842D Expired - Lifetime DE34842C (en) | Lathe clamping chuck with adjustable bearings for the adjusting screws of the same |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE34842C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0141651A2 (en) * | 1983-11-04 | 1985-05-15 | Antun Zilic | A chuck for a machine tool |
| CN111300300A (en) * | 2019-12-13 | 2020-06-19 | 安徽鲜果时光商贸有限公司 | A fixture for canned fruit seals |
-
0
- DE DENDAT34842D patent/DE34842C/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0141651A2 (en) * | 1983-11-04 | 1985-05-15 | Antun Zilic | A chuck for a machine tool |
| EP0141651A3 (en) * | 1983-11-04 | 1986-08-13 | Antun Zilic | A chuck for a machine tool |
| US4718682A (en) * | 1983-11-04 | 1988-01-12 | Antun Zilic | Four jaw radial chuck |
| CN111300300A (en) * | 2019-12-13 | 2020-06-19 | 安徽鲜果时光商贸有限公司 | A fixture for canned fruit seals |
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