DE619968C - Process for smoothing metal surfaces - Google Patents

Process for smoothing metal surfaces

Info

Publication number
DE619968C
DE619968C DESCH103710D DESC103710D DE619968C DE 619968 C DE619968 C DE 619968C DE SCH103710 D DESCH103710 D DE SCH103710D DE SC103710 D DESC103710 D DE SC103710D DE 619968 C DE619968 C DE 619968C
Authority
DE
Germany
Prior art keywords
metal surfaces
machined
smoothing
smoothing metal
graphitization
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
DESCH103710D
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.)
SCHLEIFSCHEIBENFABRIK DRESDEN
Original Assignee
SCHLEIFSCHEIBENFABRIK DRESDEN
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 SCHLEIFSCHEIBENFABRIK DRESDEN filed Critical SCHLEIFSCHEIBENFABRIK DRESDEN
Priority to DESCH103710D priority Critical patent/DE619968C/en
Application granted granted Critical
Publication of DE619968C publication Critical patent/DE619968C/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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • 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
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Description

Die Erfindung bezieht sich auf ein Verfahren zum Glätten von Metalloberflächen, welche in bekannter Weise vorbearbeitet, d. h. schon mit einer gewissen Glätte versehen sind.
Das Neue besteht darin, daß die vorbearbeiteten Metalloberflächen durch mit verhältnismäßig starkem Druck auf die zu bearbeitenden Flächen einwirkende, aus Graphit und einem Bindemittel bestehende Graphie-1« tierungsscheiben oder Graphitierungsformstücke geglättet und graphitiert werden.The invention relates to a method for smoothing metal surfaces which have been preprocessed in a known manner, ie have already been provided with a certain smoothness.
The novelty consists in the fact that the pre-machined metal surfaces are smoothed and graphitized by graphite and a binding agent graphite disks or shaped graphitization pieces which act with relatively strong pressure on the surfaces to be machined.

Durch das Glätten vermittels derartiger Graphitierungsscheiben oder Graphitierungsformstücke wird durch den -ziemlich starken Druck das Graphit in eine verhältnismäßig große Tiefe der vorbearbeiteten Metalloberflächen hineingebracht bzw. hineingedrückt. Hierdurch wird der Vorteil erzielt, daß die so bearbeiteten Metalloberflächen eine bessere und haltbare Glätte aufweisen als solche, die mittels anderer bekannter Verfahren bearbeitet wurden. Hieraus ergibt sich wieder eine größere Haltbarkeit der Metalloberflächen, falls sie als Arbeitsflächen, z. B. in Pressen o·. dgl., in. Anwendung kommen.By smoothing by means of such graphitization disks or graphitization moldings the graphite turns into a relatively high pressure due to the rather strong pressure Great depth of the pre-machined metal surfaces brought in or pressed in. This has the advantage that the metal surfaces machined in this way have a better one and have durable smoothness than those machined by other known methods became. This again results in a greater durability of the metal surfaces, if they are used as work surfaces, e.g. B. in presses o ·. Like., come in. Application.

Werden vorbearbeitete bzw. vorgeschliffene Flachen, z. B. die Preßformen zur Herstellung von Briketts, nach dem neuen Verfahren bearbeitet, so ergibt sich sowohl eine größere Lebensdauer der Preßformen als auch eine bisher nie erreichte weiche Glätte der Preßflächen. Mit solchen Preßformen hergestellte Briketts haben eine härtere Oberfläche, wodurch sie werterbeständiger sind und ihr Abrieb beträchtlich vermindert wird.Are pre-machined or pre-ground surfaces such. B. the molds for production of briquettes, processed according to the new process, results in a larger one Service life of the molds as well as a previously unattained soft smoothness of the pressing surfaces. Briquettes produced with such press molds have a harder surface, as a result of which they are more stable and their abrasion is considerably reduced.

Als weiterer Vorteil ergibt sich bei den Brikettformen, die nach dem vorstehenden Verfahren bearbeitet worden sind, daß das bisher notwendige, mehr oder weniger lange sogenannte Einfahren in Fortfall kommt und sofort verkaufsfertige Ware hergestellt wird.Another advantage arises in the briquette forms, according to the above Procedures have been processed that the previously necessary, more or less long so-called retraction comes to an end and goods ready for sale are produced immediately.

Claims (1)

Patentanspruch:Claim: Verfahren zum Glätten von Metalloberflächen, dadurch gekennzeichnet, daß die vorbearbeiteten Metalloberflächen durch mit verhältnismäßig starkem Druck auf die zu bearbeitenden Flächen einwirkende, aus Graphit und' einem Bindemittel bestehende Graphitierungsscheiben oder Graphitierungsformstücke geglättet und graphitiert werden.Method for smoothing metal surfaces, characterized in that the pre-machined metal surfaces by applying relatively strong pressure to the surfaces to be machined, graphitizing disks made of graphite and a binder or Graphitization fittings are smoothed and graphitized.
DESCH103710D 1934-03-13 1934-03-13 Process for smoothing metal surfaces Expired DE619968C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH103710D DE619968C (en) 1934-03-13 1934-03-13 Process for smoothing metal surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH103710D DE619968C (en) 1934-03-13 1934-03-13 Process for smoothing metal surfaces

Publications (1)

Publication Number Publication Date
DE619968C true DE619968C (en) 1935-10-10

Family

ID=7447533

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH103710D Expired DE619968C (en) 1934-03-13 1934-03-13 Process for smoothing metal surfaces

Country Status (1)

Country Link
DE (1) DE619968C (en)

Similar Documents

Publication Publication Date Title
DE1483641C3 (en) Water-soluble salt cores
DE619968C (en) Process for smoothing metal surfaces
DE450807C (en) Electric iron
DE364843C (en) Artificial cork bodies and processes for their manufacture
DE598995C (en) Process for the production of cross heads for locomotives
DE277907C (en)
DE684097C (en) Rolling process for the production of cutlery, especially spoons
DE558200C (en) Ring-shaped grinding stone for obtaining wood pulp
DE904487C (en) Process for the production of porous, oil-containing bearing bushes
AT99141B (en) Method for compacting and fastening the bearing metal spout in bearing shells.
DE966037C (en) Contact body and process for its manufacture
DE536176C (en) Process for the production of cooling ducts in dovetailing of briquette presses made of hard steel
DE706004C (en) Procedure for restoring the profile of grinding wheels
DE428429C (en) Swallows for the forms of briquette presses and similar press forms that are subject to great wear and tear
DE593966C (en) Manufacturing process for several differently shaped individual moldings, e.g. B. Bridge block for clockworks
AT26589B (en) Button made of compacted wood.
DE671038C (en) Process for the production of artificial whetstones
AT61009B (en) Process for the production of wood for snowshoes.
DE896364C (en) Iron or steel for parts to be chromed
AT43294B (en) Process for the production of artificial stone.
AT116338B (en) Scissors with interchangeable blades and methods of making the latter.
AT100570B (en) Rollers for spinning machines and processes for their manufacture.
AT100315B (en) Swallows for the manufacture of briquettes and similar molds which are subject to great wear.
AT272616B (en) Method for fastening exchangeable insert profiles in concrete components
DE408386C (en) Manufacture of metal spouts for bearing shells