RO98408B1 - Sandblasting machine for internal cylindrical surfaces - Google Patents

Sandblasting machine for internal cylindrical surfaces

Info

Publication number
RO98408B1
RO98408B1 RO129855A RO12985587A RO98408B1 RO 98408 B1 RO98408 B1 RO 98408B1 RO 129855 A RO129855 A RO 129855A RO 12985587 A RO12985587 A RO 12985587A RO 98408 B1 RO98408 B1 RO 98408B1
Authority
RO
Romania
Prior art keywords
cylindrical surfaces
internal cylindrical
machine
sanding
electric motor
Prior art date
Application number
RO129855A
Other languages
Romanian (ro)
Inventor
Liviu Arcadiu Bellu
Costica Bululete
Gheorghe Simionescu
Georgica Iacob
Original Assignee
Fabrica De Utilaje Si Piese De Schimb Pentru Industria Chimica
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 Fabrica De Utilaje Si Piese De Schimb Pentru Industria Chimica filed Critical Fabrica De Utilaje Si Piese De Schimb Pentru Industria Chimica
Priority to RO129855A priority Critical patent/RO98408B1/en
Publication of RO98408B1 publication Critical patent/RO98408B1/en

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Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

Inventia se refera la o masina pentru sablarea suprafetelor cilindrice interioare, destinata prelucrarii interioare a diferitelor piese, de exemplu, piese turnate cu flanse. Masina pentru sablarea suprafetelor cilindrice interioare, conform inventiei, este alcatuita dintr-un batiu cu o masa, pe care se fixeaza o piesa de prelucrat. Un cap de sablare, sustinut de o tija, executa o miscare de avans axiala, datorita unui piston hidraulic si o miscare de rotatie datorita unui motor electric pas-cu-pas si al unor roti dintate. Piesa de prelucrat este strânsa cu o placa, deplasabila pe o coloana si actionata de un motor electric, cu ajutorul unei roti dintate si al unei cremaliere.The invention relates to a machine for sanding internal cylindrical surfaces, intended for the interior processing of various parts, for example, flanged parts. The machine for sanding internal cylindrical surfaces according to the invention is made up of a table with a table on which a work piece is fastened. A blast head, supported by a rod, performs an axial feed motion due to a hydraulic piston and a rotating motion due to a stepper electric motor and toothed wheels. The workpiece is tightened with a plate, movable on a column and driven by an electric motor, using a toothed wheel and a rack.

RO129855A 1987-09-25 1987-09-25 Sandblasting machine for internal cylindrical surfaces RO98408B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO129855A RO98408B1 (en) 1987-09-25 1987-09-25 Sandblasting machine for internal cylindrical surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO129855A RO98408B1 (en) 1987-09-25 1987-09-25 Sandblasting machine for internal cylindrical surfaces

Publications (1)

Publication Number Publication Date
RO98408B1 true RO98408B1 (en) 1990-02-28

Family

ID=40906508

Family Applications (1)

Application Number Title Priority Date Filing Date
RO129855A RO98408B1 (en) 1987-09-25 1987-09-25 Sandblasting machine for internal cylindrical surfaces

Country Status (1)

Country Link
RO (1) RO98408B1 (en)

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