DE572887C - Device for setting two-part iron pit punches - Google Patents
Device for setting two-part iron pit punchesInfo
- Publication number
- DE572887C DE572887C DET39876D DET0039876D DE572887C DE 572887 C DE572887 C DE 572887C DE T39876 D DET39876 D DE T39876D DE T0039876 D DET0039876 D DE T0039876D DE 572887 C DE572887 C DE 572887C
- Authority
- DE
- Germany
- Prior art keywords
- setting
- part iron
- punch
- iron pit
- punches
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 8
- 229910052742 iron Inorganic materials 0.000 title claims description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/58—Devices for setting props or chocks
- E21D15/581—Devices for setting props or chocks in which the props are pre- loaded
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
Vorrichhing zum Setzen von zweiteiligen eisernen Grubenstempeln Es sind Vorrichtungen zum Setzen von zweiteiligen eisernen Grubenstempeln bekannt, welche aus einer Spannvorrichtung bestehen, die sich auf dem Unterstempel abstützt . und den Oberstempel mit einem Befestigungsmittel umgreift. Durch Anziehen der Spannvorrichtung wird dabei der Stempel auf die erforderliche Vorspannung gebracht. Der Nachteil dieser bekannten Vorrichtungen besteht vor allen Dingen darin, daß die den Oberstempel umgreifende befestigungsvorrichtung zu kompliziert ist und-somit den Anforderungen der Grubenverhältnisse nach größter Einfachheit und Handlichkeit nicht gerecht wird.Device for setting two-part iron pit punches Es devices for setting two-part iron pit punches are known, which consist of a clamping device that is supported on the lower punch . and engages around the upper punch with a fastening means. By tightening the Tensioning device, the punch is brought to the required pre-tension. The disadvantage of these known devices is above all that the fastening device encompassing the upper punch is too complicated and thus the requirements of the pit conditions for the greatest simplicity and handiness does not do justice.
Gemäß der Erfindung werden diese Nachteile dadurch beseitigt, daB das Befestigungsmittel aus einem das Stempelprofil mit Spielraum umgebenden Haken oder Ring besteht, der sich bei der Betätigung der Spannvorrichtung verkanten und an dem von ihm umfaßten Stempelteil festklemmen kann. Zweckmäßig ist dabei der Ring oder Haken einseitig offen ausgebildet.According to the invention, these disadvantages are eliminated in that the fastening means from a hook surrounding the stamp profile with clearance or ring that tilts when the clamping device is operated and can clamp on the stamp part encompassed by it. The ring is useful here or hooks open on one side.
In der Zeichnung ist die Erfindung an einigen Ausführungsbeispielen erläutert: Es zeigen Fig. i eine Schraubspannvorrichtung mit Verkantungshaken. i ist der Innenstempelteil, 2 der AuBenstempelteil; 3 ist eine U-förmige Gabel (Verkantungshaken), die auf i geschoben wird. Die Schraube ¢ ist durch Hebel 5 drehbar, sitzt einerseits im Gewinde der Gabel 3 und stützt sich andererseits auf 2; durch Drehung von 5 und somit 4 werden die Stempelteile auseinandergeschoben und gespannt.In the drawing, the invention is based on some exemplary embodiments explained: FIG. 1 shows a screw clamping device with canting hooks. i is the inner punch part, 2 the outer punch part; 3 is a U-shaped fork (cant hook), which is pushed onto i. The screw ¢ can be rotated by lever 5 and sits on one side in the thread of the fork 3 and on the other hand is based on 2; by rotating 5 and thus 4 the punch parts are pushed apart and tensioned.
Fig. 2 ist ein Querschnitt II-II durch den Innenstempel.Fig. 2 is a cross section II-II through the inner punch.
In Fig. 3 ist beispielsweise eine drehbare Mutter mit. Schraube als Spanner gezeichnet. i und 2"sind die Stempelteile, 6 ist die drehbare Mutter; 7 ist die Schraube, 5 ist ein Hebel zum Drehen der Mutter.In Fig. 3, for example, a rotatable nut is with. Screw as Drawn tensioner. i and 2 "are the punch parts, 6 is the rotatable nut; 7 is the screw, 5 is a lever for turning the nut.
Fig. q. ist ein Schnitt IV-IV durch Fig. 3. Die ,Erfindung ist jedoch mit diesen Ausführungsbeispielen keineswegs beschränkt; unwesentlich. ist insbesondere die Ausbildung der Spannvorrichtung.Fig. Q. is a section IV-IV through Fig. 3. The invention is, however in no way limited with these exemplary embodiments; insignificant. is particular the formation of the jig.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET39876D DE572887C (en) | Device for setting two-part iron pit punches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET39876D DE572887C (en) | Device for setting two-part iron pit punches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE572887C true DE572887C (en) | 1933-03-23 |
Family
ID=7560610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DET39876D Expired DE572887C (en) | Device for setting two-part iron pit punches |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE572887C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE849387C (en) * | 1950-06-10 | 1952-09-15 | Otto Schroeder Fa | Flexible, multi-part pit punch |
| DE751231C (en) * | 1939-01-17 | 1953-05-18 | Becorit Ges Wilhelm Beckmann & | Iron pit stamp |
| DE905002C (en) * | 1942-02-15 | 1954-02-25 | Eisenwerk Wanheim G M B H | Setting device for pit stamp |
| DE919163C (en) * | 1942-01-28 | 1954-10-14 | Gerlach Karl | Device for setting steel pit punches |
| DE919342C (en) * | 1948-10-02 | 1954-10-21 | Gutehoffnungshuette Sterkrade | Flexible route expansion |
| DE922522C (en) * | 1947-03-22 | 1955-01-17 | Oesterr Alpine Montan | Adjusting device for iron pit stamp |
| US2858094A (en) * | 1955-05-11 | 1958-10-28 | Boise D Olson | Extensible prop |
| DE973953C (en) * | 1948-05-21 | 1960-07-28 | Gerlach Karl | Setting device for steel stamp |
-
0
- DE DET39876D patent/DE572887C/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE751231C (en) * | 1939-01-17 | 1953-05-18 | Becorit Ges Wilhelm Beckmann & | Iron pit stamp |
| DE919163C (en) * | 1942-01-28 | 1954-10-14 | Gerlach Karl | Device for setting steel pit punches |
| DE905002C (en) * | 1942-02-15 | 1954-02-25 | Eisenwerk Wanheim G M B H | Setting device for pit stamp |
| DE922522C (en) * | 1947-03-22 | 1955-01-17 | Oesterr Alpine Montan | Adjusting device for iron pit stamp |
| DE973953C (en) * | 1948-05-21 | 1960-07-28 | Gerlach Karl | Setting device for steel stamp |
| DE919342C (en) * | 1948-10-02 | 1954-10-21 | Gutehoffnungshuette Sterkrade | Flexible route expansion |
| DE849387C (en) * | 1950-06-10 | 1952-09-15 | Otto Schroeder Fa | Flexible, multi-part pit punch |
| US2858094A (en) * | 1955-05-11 | 1958-10-28 | Boise D Olson | Extensible prop |
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