DE165168C - - Google Patents
Info
- Publication number
- DE165168C DE165168C DENDAT165168D DE165168DA DE165168C DE 165168 C DE165168 C DE 165168C DE NDAT165168 D DENDAT165168 D DE NDAT165168D DE 165168D A DE165168D A DE 165168DA DE 165168 C DE165168 C DE 165168C
- Authority
- DE
- Germany
- Prior art keywords
- jaw
- bearing arm
- lever
- clamping jaw
- workpiece
- 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.)
- Active
Links
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/20—Vices for clamping work of special profile, e.g. pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/06—Arrangements for positively actuating jaws
- B25B1/08—Arrangements for positively actuating jaws using cams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/06—Arrangements for positively actuating jaws
- B25B1/10—Arrangements for positively actuating jaws using screws
- B25B1/12—Arrangements for positively actuating jaws using screws with provision for disengagement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/06—Arrangements for positively actuating jaws
- B25B5/08—Arrangements for positively actuating jaws using cams
- B25B5/085—Arrangements for positively actuating jaws using cams with at least one jaw sliding along a bar
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Jigs For Machine Tools (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Den Gegenstand der Erfindung bildet ein Schraubstock, bei dem das Ecken der durch ein Hebelwerk einstellbaren Backe beim Festspannen des Werkstückes mittels eines Exzenterhebels die fernere Verschiebung der Backe verhindert. Von den bekannten Schraubstöcken dieser Art unterscheidet sich der Erfindungsgegenstand dadurch, daß eine mit einem Handhebel verbundene Zugstange ίο senkrecht über dem Schwerpunkt eines die bewegliche Backe tragenden Lagerarmes angreift und diesen in der Schwebe hält, so daß durch das auf der Führungssäule gelagerte Hebelwerk ein leichtes und müheloses Verstellen des Lagerarmes samt Klemmbacke in senkrechter Richtung ermöglicht wird.The subject of the invention forms a vice in which the corners of the through a lever mechanism adjustable jaw when clamping the workpiece by means of an eccentric lever prevents further displacement of the jaw. From the known vices of this type differs the subject of the invention in that a pull rod connected to a hand lever ίο engages vertically above the center of gravity of a bearing arm carrying the movable jaw and keeps it in suspension, so that it is supported by the on the guide column Lever mechanism enables easy and effortless adjustment of the bearing arm including the clamping jaw in the vertical direction.
Auf der Zeichnung ist der Erfindungsgegenstand dargestellt, und zwar zeigt: The subject of the invention is shown in the drawing, namely:
Fig. ι den Schraubstock in Vorderansicht, Fig. 2 in Seitenansicht undFig. Ι the vice in front view, Fig. 2 in side view and
Fig. 3 eine Draufsicht auf Fig. 1, zum Teil im Schnitt.Fig. 3 is a plan view of Fig. 1, in part on average.
Die Säule a, die zur Führung des Lagerarmes b dient, ist an der Standplatte c durch Eingießen ο. dgl. befestigt und trägt am Kopfe ein Gabellager d zur Aufnahme des Handhebels e. Dieser dient zur senkrechten Verschiebung des Lagerarmes b und ist durch eine senkrecht über dessen Schwerpunkt angreifende Zugstange f mit ihm verbunden. Der Lagerarm b trägt verschiebbar die Klemmbacke g, die beim Einspannen des Werkstückes durch Drehen des in Lagern i, i an dem Lagerarm gelagerten Exzenterhebels k vorgeschoben wird. Um ein schnelleres Einstellen der Klemmbacke zu erreichen, ist am Lagerarm ein Führungseisen h vorgesehen. Die Klemmbacke g ist ebenso wie die feste Backe gezahnt. Die feste Backe besitzt außerdem zum Festlegen einer anderen Klemmbacke Ansätze /.The column a, which is used to guide the bearing arm b , is on the base plate c by pouring ο. Like. Attached and carries a fork bearing d for receiving the hand lever e on the head. This serves for the vertical displacement of the bearing arm b and is connected to it by a tie rod f acting vertically above its center of gravity. The bearing arm b slidably carries the clamping jaw g, which is advanced when the workpiece is clamped by turning the eccentric lever k mounted in bearings i, i on the bearing arm. In order to achieve faster adjustment of the clamping jaw, a guide iron h is provided on the bearing arm. The clamping jaw g is toothed just like the fixed jaw. The fixed jaw also has approaches / to set another clamping jaw.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE165168C true DE165168C (en) |
Family
ID=430697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT165168D Active DE165168C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE165168C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1164797B (en) * | 1959-02-20 | 1964-03-05 | Hurth Masch Zahnrad Carl | Device for clamping workpieces, in particular for supporting long shafts |
| DE1187199B (en) * | 1961-12-06 | 1965-02-11 | Eugen Mayer Dr Ing | Jig for pipes |
| US7062814B2 (en) | 2002-05-06 | 2006-06-20 | Rite-Hite Holding Corporation | Inflatable column assembly for a dock leveler |
-
0
- DE DENDAT165168D patent/DE165168C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1164797B (en) * | 1959-02-20 | 1964-03-05 | Hurth Masch Zahnrad Carl | Device for clamping workpieces, in particular for supporting long shafts |
| DE1187199B (en) * | 1961-12-06 | 1965-02-11 | Eugen Mayer Dr Ing | Jig for pipes |
| US7062814B2 (en) | 2002-05-06 | 2006-06-20 | Rite-Hite Holding Corporation | Inflatable column assembly for a dock leveler |
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