JPS5796763A - Polishing device - Google Patents

Polishing device

Info

Publication number
JPS5796763A
JPS5796763A JP16768880A JP16768880A JPS5796763A JP S5796763 A JPS5796763 A JP S5796763A JP 16768880 A JP16768880 A JP 16768880A JP 16768880 A JP16768880 A JP 16768880A JP S5796763 A JPS5796763 A JP S5796763A
Authority
JP
Japan
Prior art keywords
fluid
arm
polished
item
polishing
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.)
Pending
Application number
JP16768880A
Other languages
Japanese (ja)
Inventor
Fujio Suzuki
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP16768880A priority Critical patent/JPS5796763A/en
Publication of JPS5796763A publication Critical patent/JPS5796763A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To obtain uniform surface roughness in polishing a free curvature of an artistic handicraft, etc. using an automatic polishing device by pressing polishing belt against an item to be polished by means of an elastic spherical supporter which is filled with fluid and maintaining the fluid pressure to a constant with compression-resistible springs. CONSTITUTION:A hollow spherical supporter 1 made of an elastic material has an arm 4 connected to it, and the internal spaces of the spherical supporter and the arm are filled with fluid 16. A cylinder 11 supported by a spring 12 is installed in the inner space of each top end of the arm 4. When a polishing belt 2 is pressed against the item to be polished 3 by means of the spherical supportor 1, the fluid 16 within it flows towards the top ends of the arm 4 pushing up the cylinder 11. Thus, the pressure of the fluid 16 is maintained constant resulting in a uniform pressing force of belt 2 against the item to be polished 3.
JP16768880A 1980-11-27 1980-11-27 Polishing device Pending JPS5796763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16768880A JPS5796763A (en) 1980-11-27 1980-11-27 Polishing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16768880A JPS5796763A (en) 1980-11-27 1980-11-27 Polishing device

Publications (1)

Publication Number Publication Date
JPS5796763A true JPS5796763A (en) 1982-06-16

Family

ID=15854381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16768880A Pending JPS5796763A (en) 1980-11-27 1980-11-27 Polishing device

Country Status (1)

Country Link
JP (1) JPS5796763A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018112384A1 (en) * 2018-05-23 2019-11-28 Supfina Grieshaber Gmbh & Co. Kg finish device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018112384A1 (en) * 2018-05-23 2019-11-28 Supfina Grieshaber Gmbh & Co. Kg finish device

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