DE1829399U - ROCK DRILLS, POINTS OD. DGL. - Google Patents
ROCK DRILLS, POINTS OD. DGL.Info
- Publication number
- DE1829399U DE1829399U DEP16948U DE1829399U DE1829399U DE 1829399 U DE1829399 U DE 1829399U DE P16948 U DEP16948 U DE P16948U DE 1829399 U DE1829399 U DE 1829399U DE 1829399 U DE1829399 U DE 1829399U
- Authority
- DE
- Germany
- Prior art keywords
- edges
- dgl
- points
- cutting
- shank
- 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
- 239000011435 rock Substances 0.000 title claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 description 2
- 241000479842 Pella Species 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
- B28D1/146—Tools therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/36—Percussion drill bits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/75—Stone, rock or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
Gemäß einer besonders zweckmäßigen Ausführungsform der Neuerung sind die Bohr- bzw. Spaltschneiden mit den Schaftkanten so gestaltet, daß sie in letztere auslaufen.According to a particularly useful embodiment of the innovation the drill or split cutting edges with the shank edges designed so that they are in the latter leak.
Sowohl die Schneid-als auch die Schaftkanten können mit einem dem jeweiligen Material angepaßten Schliff versehen sein.Both the cutting edges and the shank edges can be connected to one of the be provided with a cut adapted to the respective material.
Der Werkzeugschaft wird natürlich sowohl in der Länge als auch in'der
Form dem zu @earbeitenden material soenfalls angepaßt, beispielsweise gerade, konisch
usw.
Die beiliegende Zeichnung veranschaulicht die Neuerung in drei Ausführungsbeispielen, wobei die Fig. 1-3 Ansichten darstellen, während Fig. 4 einen Schnitt auf der Linie A-B der Pig. 3 widergibt.The accompanying drawing illustrates the innovation in three exemplary embodiments, 1-3 being views represent, while Fig. 4 is a section on the line A-B of the Pig. 3 reflects.
In allen Fällen sind die Werkzeuge mit kurzgehaltenen Schneidkanten 1 versehen, die nach der Spitze 2 zu konisch verlaufen. Der Schaft 4 ist ebenfalls kantig gehalten, wie Fig. 4 im Querschnitt veranschaulicht.In all cases the tools have short cutting edges 1 provided, which are too conical after the tip 2. The shaft 4 is also held angular, as Fig. 4 illustrates in cross section.
Das ooere Ende 5 des Werkzeuges kann in geeigneter Weise beliebig gestaltet sein ; beispielsweise rund, eckig, gerade oder konisch usw. Sowohl die Schneidkanten 1 als auch die Schaftkanten 3 sind mit einem dem zu bearbeitenden Material entsprechenden geeigneten Schliff versehen.The upper end 5 of the tool can suitably be arbitrary be designed; for example round, square, straight or conical, etc. Both the Cutting edges 1 as well as the shank edges 3 are to be machined with one of the Provide the material with the appropriate grinding.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP16948U DE1829399U (en) | 1960-07-30 | 1960-07-30 | ROCK DRILLS, POINTS OD. DGL. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP16948U DE1829399U (en) | 1960-07-30 | 1960-07-30 | ROCK DRILLS, POINTS OD. DGL. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1829399U true DE1829399U (en) | 1961-04-06 |
Family
ID=32968562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP16948U Expired DE1829399U (en) | 1960-07-30 | 1960-07-30 | ROCK DRILLS, POINTS OD. DGL. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1829399U (en) |
-
1960
- 1960-07-30 DE DEP16948U patent/DE1829399U/en not_active Expired
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