DE442246C - Device for grinding canned jars - Google Patents

Device for grinding canned jars

Info

Publication number
DE442246C
DE442246C DEA45164D DEA0045164D DE442246C DE 442246 C DE442246 C DE 442246C DE A45164 D DEA45164 D DE A45164D DE A0045164 D DEA0045164 D DE A0045164D DE 442246 C DE442246 C DE 442246C
Authority
DE
Germany
Prior art keywords
grinding
ring
pin
shaft
abutment
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
Application number
DEA45164D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GLASFABRIKATION VORM Gebr HOFF
Original Assignee
GLASFABRIKATION VORM Gebr HOFF
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GLASFABRIKATION VORM Gebr HOFF filed Critical GLASFABRIKATION VORM Gebr HOFF
Priority to DEA45164D priority Critical patent/DE442246C/en
Application granted granted Critical
Publication of DE442246C publication Critical patent/DE442246C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/12—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of hollow glassware, e.g. drinking glasses, preserve jars, television picture tube viewing panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Description

Vorrichtung zum Abschleifen von Konservengläsern. Zum Schleifen von Konservengläsern mit stufenförmig abgesetztem Mündungsrande sind Vorrichtungen bekannt mit in einem äußeren Schleifring gegen Federdruck verschiebbarem inneren Schleifring.Device for grinding canning jars. For grinding Devices are known for canning jars with a stepped rim of the mouth with an inner slip ring that can be moved against spring pressure in an outer slip ring.

Die vorliegende Erfindung kennzeichnet sich dadurch, daß das Widerlager der Feder in der Schleifwelle unter Vermittlung zweier einen Querstift im Widerlagerzapfen einschließewden Stellmuttern mit Hder Schleifwelle verschieb- und feststellbar ist, um die beiden Schleifringe unabhängig von der federnden Lage des einen der jeweiligen Stufenhöhe am Glasrande entsprechend einstellen zu können.The present invention is characterized in that the abutment of the spring in the grinding shaft by means of two a transverse pin in the abutment pin including adjusting nuts with the grinding shaft can be displaced and locked in order to adjust the two slip rings independently of the resilient position of one of the respective step height on the glass edge to be able to adjust.

In der Zeichnung ist eine beispielsweise Ausführung der Erfindung dargestellt. Abb. t ist eine Ansicht, A-bb. 2 ein Schnitt.In the drawing is an example embodiment of the invention shown. Fig. T is a view A-bb. 2 a section.

Die Fassung ist in einem Stück gebildet und gliedert sich in Hohlschaft und Teller. In der Wandung der Schleifwelle a, die außen mit Gewinde & versehen ist, befinden sich zwei Längsschlitze e. Am Unterende der Schleifwelle ist ein Zapfend abgesetzt, mit welchem die Vorrichtung in das Drehfutter eingesteckt wird. In der Welle lagert der Zapfen s eines Bolzens/, der am Oberende Gewinde hat, und in welchen von obenher ein Längsschlitz g hereingeht. Der Zapfen hat eine Querbohrung, durch welche ein in den Schlitzen c sich fiihrender Querstift h hindurchgeht. Um den Bolzen liegt eine Feder i. In den Teller k ist ein Ring L eingesetzt, welcher in an sich bekannter Weise den: Schleifring für den Sockel des Glases bildet.The frame is made in one piece and is divided into a hollow shaft and plate. In the wall of the grinding shaft a, which is provided with a thread & on the outside, there are two longitudinal slots e . At the lower end of the grinding shaft there is a pin d with which the device is inserted into the lathe chuck. The pin s of a bolt / which has a thread at the top and into which a longitudinal slot g enters from above is supported in the shaft. The pin has a transverse bore through which a transverse pin h, guided in the slots c, passes. Around the bolt is a spring i. A ring L is inserted into the plate k which, in a manner known per se, forms the slip ring for the base of the glass.

Innerhalb dieses Ringes sitzt 'ein zweiter Ringm, an dessen Innenraum fein Faeettenprofil n ausgebildet ist. Der Ring ist mit seiner Nahe o, die seine Querbohrung hat, lose auf dien Bolzen/ aufgeschoben und ist mittels eines durch die Querbohrung gehenden und im Schlitz g sich führenden Splintes lr gegen Drehung gesichert.Inside this ring sits a second ring, on the interior of which a fine faeette profile is formed. The ring is pushed loosely onto the bolt / with its near o, which has its transverse bore, and is secured against rotation by means of a split pin lr that goes through the transverse bore and is guided in the slot g.

Der Ring l_ ist mittels eines SpannreifensY festgespannt. Der Ring m kann sich innerhalb des Ringes L und auf dem Bolzen/ verschieben, was zusammen mit der Federung! einen elastischen Schleifdruck ergibt. Eine Mutter s begrenzt den Verschiebeweg nach oben. Der Bolzen/ wird durch Mutternt, welche auf dem Gewinde b schrauben und den: Querstift h zwischen sich einspannen, so eingestellt, daß der Ring m um die Höhe des Glasrandes gegen .den Ring l zurückliegt. Die Einstellung kann bei Bedarf verändert werden.The ring l_ is tightened by means of a hoop Y. The ring m can move within the ring L and on the bolt / , which together with the suspension ! results in an elastic grinding pressure. A nut s limits the upward displacement. The bolt / is adjusted by nuts, which screw on the thread b and clamp the cross pin h between them, so that the ring m lies back against the ring l by the height of the edge of the glass. The setting can be changed if necessary.

Claims (1)

PATENTANSPRUCH Vorrichtung zum Abschleifen von. Konservengläsern u. dgl. am stufenförmig abgesetzten Mündungsrande mit in -einem äußeren Schleäfring gegen Federdruck verschiebbaren inneren Schleifring, dadurch. gekennzeichnet, da.ß das Widerlager der Feder (1) in der Schleifwelle (a) unter Vermittlung zweier einen Querstift (1t) im Widerlagerzapfen (e.) !einschließenden Stellmuttern (f) mit der Schleifwelle (a) verschieb- und feststellbar ist, um die beiden Schleifringe (l, it;) !der jeweiligen, Stufenhöhe am Glasrande .entsprechend einstellen zu können. PATENT CLAIM Device for grinding off. Preserving jars and the like on the stepped edge of the mouth with an inner grinding ring that can be moved against spring pressure in an outer grinding ring, thereby. characterized that the abutment of the spring (1) in the grinding shaft (a) can be moved and locked with the grinding shaft ( a) by means of two adjusting nuts (f) enclosing a transverse pin (1t) in the abutment pin (e.)! in order to be able to adjust the two slip rings (l, it;)! according to the respective step height at the edge of the glass.
DEA45164D 1925-06-07 1925-06-07 Device for grinding canned jars Expired DE442246C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA45164D DE442246C (en) 1925-06-07 1925-06-07 Device for grinding canned jars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA45164D DE442246C (en) 1925-06-07 1925-06-07 Device for grinding canned jars

Publications (1)

Publication Number Publication Date
DE442246C true DE442246C (en) 1927-03-23

Family

ID=6934573

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA45164D Expired DE442246C (en) 1925-06-07 1925-06-07 Device for grinding canned jars

Country Status (1)

Country Link
DE (1) DE442246C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749684A (en) * 1950-03-18 1956-06-12 Joh Urbanek & Co Combined grinding and lapping disc having flat working surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749684A (en) * 1950-03-18 1956-06-12 Joh Urbanek & Co Combined grinding and lapping disc having flat working surfaces

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