GB1149244A - Improvements in or relating to the surface treatment of workpieces - Google Patents

Improvements in or relating to the surface treatment of workpieces

Info

Publication number
GB1149244A
GB1149244A GB3679165A GB3679165A GB1149244A GB 1149244 A GB1149244 A GB 1149244A GB 3679165 A GB3679165 A GB 3679165A GB 3679165 A GB3679165 A GB 3679165A GB 1149244 A GB1149244 A GB 1149244A
Authority
GB
United Kingdom
Prior art keywords
tub
trough
workpieces
outlet opening
shoot
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
GB3679165A
Inventor
Frederick George Boniface
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.)
Roto Finish Ltd
Original Assignee
Roto Finish 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 Roto Finish Ltd filed Critical Roto Finish Ltd
Priority to GB3679165A priority Critical patent/GB1149244A/en
Publication of GB1149244A publication Critical patent/GB1149244A/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
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/06—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers
    • B24B31/062—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers the workpieces travelling through the containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

1,149,244. Vibratory finishing. ROTOFINISH Ltd. 17 Aug., 1966 [26 Aug., 1965], No. 36791/65. Heading B3D. Apparatus for deburring, polishing or other surface treatment of workpieces comprises an elongated tub 1 for receiving the workpieces together with abrasive media and rotary means for so vibrating the tub that the material in the tub is given an orbital cascading movement about an axis extending longitudinally of the tub with the material piled higher against one side of the tub than against the opposite side, the tub having adjacent one end thereof an outlet opening 5 through which the material can progressively discharge as additional material is introduced into the opposite end of the tub; the apparatus is characterized in that the means for vibrating the tub can be driven in either direction and that the outlet opening is disposed in one side wall of the tub with its lower edge at a level intermediate the levels of the surface of the material adjacent the two side walls of the tub, whereby with the vibratory means operating in one direction the material is retained in the tub, while with the vibratory means operating in the reverse direction the material is discharged through the outlet opening. The tub has secured to its underside a vibrator (4) comprising an eccentrically weighted shaft and a reversible electric motor. The outlet opening 5 communicates with a discharge shoot 6 beneath which is the lower end of a shallow trough 7 extending alongside the tub and sloping upwardly at about 10 degrees to the horizontal. At the upper end of the trough a gravity shoot 8 leads back into the other end of the tub. The trough is supported on springs (9) and coupled to two contra-rotating electric motors (10) which vibrate it so that material therein is conveyed to its upper end. A screen 11 mounted above the lower end of the trough so as to partake of its vibration retains discharged workpieces which are picked off by hand or discharged through a shoot, the media passing into the trough and being returned to the tub. The screen 11 may be omitted; the workpieces may then be picked out of the trough by hand or removed by a magnetic separator.
GB3679165A 1965-08-26 1965-08-26 Improvements in or relating to the surface treatment of workpieces Expired GB1149244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3679165A GB1149244A (en) 1965-08-26 1965-08-26 Improvements in or relating to the surface treatment of workpieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3679165A GB1149244A (en) 1965-08-26 1965-08-26 Improvements in or relating to the surface treatment of workpieces

Publications (1)

Publication Number Publication Date
GB1149244A true GB1149244A (en) 1969-04-16

Family

ID=10391215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3679165A Expired GB1149244A (en) 1965-08-26 1965-08-26 Improvements in or relating to the surface treatment of workpieces

Country Status (1)

Country Link
GB (1) GB1149244A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114378708A (en) * 2021-12-21 2022-04-22 王丹 Method and system for vibratory finishing of composite laminate parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114378708A (en) * 2021-12-21 2022-04-22 王丹 Method and system for vibratory finishing of composite laminate parts

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