JPS54153743A - Electric discharge coating machine - Google Patents
Electric discharge coating machineInfo
- Publication number
- JPS54153743A JPS54153743A JP6248278A JP6248278A JPS54153743A JP S54153743 A JPS54153743 A JP S54153743A JP 6248278 A JP6248278 A JP 6248278A JP 6248278 A JP6248278 A JP 6248278A JP S54153743 A JPS54153743 A JP S54153743A
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- switches
- transformer
- alternating current
- controllably
- 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.)
- Granted
Links
- 239000011248 coating agent Substances 0.000 title abstract 3
- 238000000576 coating method Methods 0.000 title abstract 3
- 238000001514 detection method Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 230000005284 excitation Effects 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
Landscapes
- Arc Welding Control (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
PURPOSE: To increase the amount of coating per one cycle by the procedure in which inverter to transform the alternating current or pulse of high frequncy is provided and a short processing unit of pulse width and unit pulse train is controlled intermittently and supplied to vibrator.
CONSTITUTION: An alternating current generated by the switches 3 and 4 is transformed by the transformer 5 and also the high frequency alternating current of secondary coil is rectified by the rectifiers 6 or 7 and supplied to discharging gap. The heat 9 is vibrated by the DC or pulse excitation of the vibrating coil 12 and the tip of the electrode 10 is adhered to the material 11 to be processed little by little by fusion for coating. The transformer 13 of oscillation control circuit feeds back the induced valtage of the inverter transformer 5 and gives a short processing unit of pulse width and unit pulse train to the switches 3 and 4 controllably. The output pulse is added to the switches 17 and 18 (thyristor) for ON and OFF control. The signal detected by the discharge current detection resistance 19 is amplified and added to the switch 17, and the vibrating coil 12 is vibrated controllably by the output of the pulse ampfification control circuit 21 for the oscillator 15. Thus, good quality coated layer can be formed.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6248278A JPS5813623B2 (en) | 1978-05-24 | 1978-05-24 | Electric discharge coating processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6248278A JPS5813623B2 (en) | 1978-05-24 | 1978-05-24 | Electric discharge coating processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54153743A true JPS54153743A (en) | 1979-12-04 |
| JPS5813623B2 JPS5813623B2 (en) | 1983-03-15 |
Family
ID=13201435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6248278A Expired JPS5813623B2 (en) | 1978-05-24 | 1978-05-24 | Electric discharge coating processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5813623B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999058743A1 (en) * | 1998-05-08 | 1999-11-18 | Mitsubishi Denki Kabushiki Kaisha | Power source unit for discharge surface treatment |
-
1978
- 1978-05-24 JP JP6248278A patent/JPS5813623B2/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999058743A1 (en) * | 1998-05-08 | 1999-11-18 | Mitsubishi Denki Kabushiki Kaisha | Power source unit for discharge surface treatment |
| US6702896B1 (en) * | 1998-05-08 | 2004-03-09 | Mitsubishi Denki Kabushiki Kaisha | Apparatus and method for discharge surface treatment |
| US6783795B2 (en) | 1998-05-08 | 2004-08-31 | Mitsubishi Denki Kabushiki Kaisha | Power supply apparatus for discharge surface treatment |
| US7067011B2 (en) | 1998-05-08 | 2006-06-27 | Mitsubushi Denki Kabushiki Kaisha | Apparatus and method for discharge surface treatment |
| US7323213B2 (en) | 1998-05-08 | 2008-01-29 | Mitsubishi Denki Kabushiki Kaisha | Apparatus and method for discharge surface treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5813623B2 (en) | 1983-03-15 |
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