[go: up one dir, main page]

GB800061A - Improvements in or relating to removing metal from a workpiece by means of an electrode which is under electric potential - Google Patents

Improvements in or relating to removing metal from a workpiece by means of an electrode which is under electric potential

Info

Publication number
GB800061A
GB800061A GB2686456A GB2686456A GB800061A GB 800061 A GB800061 A GB 800061A GB 2686456 A GB2686456 A GB 2686456A GB 2686456 A GB2686456 A GB 2686456A GB 800061 A GB800061 A GB 800061A
Authority
GB
United Kingdom
Prior art keywords
electrode
workpiece
guide member
electric potential
sept
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
GB2686456A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB800061A publication Critical patent/GB800061A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • B23H7/30—Moving electrode in the feed direction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

800,061. Cutting by spark discharge. PHILIPS ELECTRICAL INDUSTRIES, Ltd. Sept. 3, 1956 [Sept. 6, 1955], No. 26864/56. Class 83 (4). An electro-erosion device comprises a vibrating electrode 3 slidably mounted in a guide member 6 and which is alternately brought into contact with and separated from the workpiece 2, the guide member 6 being slidable against friction restraint on a support 12, and wherein a weight 8 mounted on the electrode 3 is adapted to impact against the guide member and displace it towards the workpiece for downward feeding of the electrode. Spring-loaded friction pads 15 adjustable by screws 13 restrain the movement of the guide member on the supports 12. A pulsating voltage applied to a winding 10 causes a ferromagnetic core 9 on the electrode to be alternately raised and released, the electrode being biased towards the workpiece by springs 7 which may be adjustable. The weight 8 is also adjustably mounted on the electrode. An electric potential is supplied between the electrode and workpiece through terminals 5.
GB2686456A 1955-09-06 1956-09-03 Improvements in or relating to removing metal from a workpiece by means of an electrode which is under electric potential Expired GB800061A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL200217A NL200217A (en) 1955-09-06 1955-09-06 Spark erosion machine

Publications (1)

Publication Number Publication Date
GB800061A true GB800061A (en) 1958-08-20

Family

ID=19784734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2686456A Expired GB800061A (en) 1955-09-06 1956-09-03 Improvements in or relating to removing metal from a workpiece by means of an electrode which is under electric potential

Country Status (6)

Country Link
BE (1) BE550823A (en)
CH (1) CH341924A (en)
DE (1) DE1078857B (en)
FR (1) FR1156282A (en)
GB (1) GB800061A (en)
NL (1) NL200217A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115380B (en) * 1959-07-01 1961-10-19 Philips Nv Electrode feed control device for electrical discharge machining
US4665293A (en) * 1983-11-04 1987-05-12 Framatome & Cie. Device for piercing a hole through a metal workpiece by electrical discharge

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL225363A (en) 1958-02-27
DE2501542C2 (en) * 1975-01-16 1984-08-02 Aeg-Elotherm Gmbh, 5630 Remscheid Vibrator for the machining electrode on spark erosion machines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115380B (en) * 1959-07-01 1961-10-19 Philips Nv Electrode feed control device for electrical discharge machining
US3047707A (en) * 1959-07-01 1962-07-31 Philips Corp Device for working metals
US4665293A (en) * 1983-11-04 1987-05-12 Framatome & Cie. Device for piercing a hole through a metal workpiece by electrical discharge

Also Published As

Publication number Publication date
NL97510C (en) 1961-04-17
FR1156282A (en) 1958-05-14
NL200217A (en)
BE550823A (en) 1957-03-05
CH341924A (en) 1959-10-31
DE1078857B (en) 1960-03-31

Similar Documents

Publication Publication Date Title
GB1524053A (en) Corona generating device with a cleaning mechanism
GB749486A (en) Improvements in and relating to methods of and means for electro-erosion
GB800061A (en) Improvements in or relating to removing metal from a workpiece by means of an electrode which is under electric potential
GB1157399A (en) Magnet Device
US2539439A (en) Metal disintegrator
ES8607082A1 (en) Electrical discharge machining device.
GB897720A (en) Improvements in and relating to mechanical impact and vibration testing machines
US3134011A (en) Spark erosion machine
GB991872A (en) Table structure for an electro-erosion apparatus
GB923704A (en) Percussion welder
US2886693A (en) Spark machining apparatus
GB827267A (en) Improvements in or relating to electrodes and devices for securing them in an electro-erosion machine
GB877914A (en) Method and apparatus for electrical welding
GB785678A (en) Improvements in or relating to riveting machines
GB825144A (en) Improvements in apparatus for cutting metal workpieces by electro-erosion
SU96403A1 (en) A device for determining residual austenite in steel parts
GB1099969A (en) Piezo-electric devices
GB1351702A (en) Electric arc gouging apparatus
GB846971A (en) Improvements in or relating to electro-erosion machines
SU698744A1 (en) Method of electro-chemical working
SU147412A1 (en) Device for vibratory cutting and crushing chips
GB710464A (en) Electromagnetic hammer
DE3865210D1 (en) DEVICE FOR ELECTRICALLY CONTACTING IN AN IMPULSE OR SHOCKWAVE GENERATING APPARATUS.
GB1466015A (en) Welding apparatus
GB980794A (en) Method of and apparatus for electro-erosion grinding