DE108350C - - Google Patents
Info
- Publication number
- DE108350C DE108350C DENDAT108350D DE108350DA DE108350C DE 108350 C DE108350 C DE 108350C DE NDAT108350 D DENDAT108350 D DE NDAT108350D DE 108350D A DE108350D A DE 108350DA DE 108350 C DE108350 C DE 108350C
- Authority
- DE
- Germany
- Prior art keywords
- grinding
- edge
- compound
- hardened
- shape
- 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
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 229920002160 Celluloid Polymers 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000005498 polishing Methods 0.000 claims 1
- 229910001651 emery Inorganic materials 0.000 description 3
- 238000005296 abrasive Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bis jetzt findet das Ausschleifen enger Schlitze nur selten statt, da dünne Schleifscheiben, die hierzu benutzt werden müssen, zu leicht zerbrechen, und die Stücke beim Fortfliegen den Arbeiter verletzen.Up until now, the grinding out of narrow slots has only rarely taken place because of the thin grinding wheels that must be used for this purpose, break too easily, and the pieces when they fly away Injure workers.
Diesen Gefahren und anderen Uebelständen wird durch den Gegenstand der Erfindung dadurch vorgebeugt, dafs die zu dem erwähnten Zwecke bestimmten dünnen Schleifscheiben aus einer Verbindung von Blech- oder Celluloidplatten mit Schmirgelmasse hergestellt werden. Die Platten sind, wie Fig. 1 zeigt, mit vielen Löchern versehen, in welchen sich die umgelegte Schleifmasse nach ihrer Erhärtung zu halten vermag.These dangers and other evils are addressed by the subject matter of the invention This prevents the thin grinding wheels intended for the purpose mentioned from being damaged a connection of sheet metal or celluloid plates with emery. The plates are, as Fig. 1 shows, provided with many holes in which the folded Abrasive compound is able to hold after it has hardened.
Fig. 2 zeigt einen Schnitt der Fig. 1, aus dem zu ersehen ist, dafs die Schleifmasse nur an den Stellen an die Blechscheibe aufgetragen wird, wo sie zur Benutzung gelangen soll. Der mittlere Theil der Scheibe bleibt in der Regel frei von der erwähnten Schmirgelmasse, während der Rand, der mit ,der nöthigen Anzahl von Löchern in zweckmäfsiger Gröfse und Form versehen ist, von der Schleifmasse ringförmig und in beliebiger Querschnittsform umschlossen ist.FIG. 2 shows a section of FIG. 1, from which it can be seen that the grinding compound is only applied to the sheet metal disc in the places where it is used target. The middle part of the disc usually remains free of the emery compound mentioned, while the edge, the one with, the necessary number of holes in an appropriate size and shape is provided, of the grinding compound ring-shaped and in any cross-sectional shape is enclosed.
Ist die unter solchen Verhältnissen aufgetragene Schmirgelmasse gut erhärtet, so erscheint jede Gefahr beim Schleifen ausgeschlossen, und wenn selbst durch unvorsichtige Behandlung, wie z. B. bei zu starkem seitlichen Druck, die Schleifscheibe stellenweise rissig wird, so vermag dies doch keinen Schaden anzurichten.If the emery compound applied under such conditions has hardened well, then appears any danger during grinding is excluded, and even if carelessly handled, such as B. if the side is too strong Pressure, the grinding wheel cracks in places, this is not capable of this To cause harm.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE108350C true DE108350C (en) |
Family
ID=378331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT108350D Active DE108350C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE108350C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE972242C (en) * | 1950-06-01 | 1959-06-11 | Carl Klingspor | A grinding wheel consisting of layers of synthetic resin-soaked fiber webs |
DE972573C (en) * | 1944-01-25 | 1959-08-13 | Carl Klingspor | Process for the production of abrasive bodies |
DE3606581A1 (en) * | 1986-02-28 | 1987-09-03 | Nkk Nihon Structure Co | Grinding or cutting disc |
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0
- DE DENDAT108350D patent/DE108350C/de active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE972573C (en) * | 1944-01-25 | 1959-08-13 | Carl Klingspor | Process for the production of abrasive bodies |
DE972242C (en) * | 1950-06-01 | 1959-06-11 | Carl Klingspor | A grinding wheel consisting of layers of synthetic resin-soaked fiber webs |
DE3606581A1 (en) * | 1986-02-28 | 1987-09-03 | Nkk Nihon Structure Co | Grinding or cutting disc |
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