JPS56119319A - Grinding method - Google Patents
Grinding methodInfo
- Publication number
- JPS56119319A JPS56119319A JP2195480A JP2195480A JPS56119319A JP S56119319 A JPS56119319 A JP S56119319A JP 2195480 A JP2195480 A JP 2195480A JP 2195480 A JP2195480 A JP 2195480A JP S56119319 A JPS56119319 A JP S56119319A
- Authority
- JP
- Japan
- Prior art keywords
- grinding
- workpiece
- cut
- grain depth
- 5mum
- 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
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
- B23H5/00—Combined machining
- B23H5/06—Electrochemical machining combined with mechanical working, e.g. grinding or honing
- B23H5/08—Electrolytic grinding
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
PURPOSE:To improve the grinding efficiency of the method wherein the electrolytic effect and the mechanical grinding effect are made to act in grinding, by supplying a pulse current and selecting the grain depth of cut to be less than 5mum. CONSTITUTION:A given grain depth of cut G is provided between a rotary grinding wheel electrode 4 and a workpiece 3, which are made to contacted to each other under pressure, and electrolyte is supplied from a nozzle 8 to the grinding gap therebetween, to which power is supplied from a power source 6 (the workpiece is an anode) and a grinding feed is provided to a machining table 1 to machine the workpiece 3. Pulses are used for the energizing power sourde 6, so that the current density increases. The grain depth of cut G is selected to be less than 5mum, and the speed of the grinding relative movement is made higher, 1-10m/mm.. Thereby, the grinding ratio is improved as well as the grinding efficiency.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2195480A JPS56119319A (en) | 1980-02-22 | 1980-02-22 | Grinding method |
| US06/235,560 US4405421A (en) | 1980-02-22 | 1981-02-18 | Method of and apparatus for electrochemically grinding a conductive workpiece |
| GB8105471A GB2070064B (en) | 1980-02-22 | 1981-02-20 | Electrochemical grinding electrode |
| DE19813106639 DE3106639A1 (en) | 1980-02-22 | 1981-02-23 | ELECTRODE BODY AND METHOD AND DEVICE FOR ELECTROCHEMICAL GRINDING |
| IT8147869A IT1209845B (en) | 1980-02-22 | 1981-02-23 | GRINDING ELECTRODE AND METHOD AND DEVICE FOR THE ELECTROCHEMICAL GRINDING OF A CONDUCTIVE PIECE WITH ELECTRODE CANVAS |
| FR8103556A FR2476522B1 (en) | 1980-02-22 | 1981-02-23 | GRINDING BODY, GRINDING ELECTRODE AND METHOD AND DEVICE FOR ELECTROCHEMICALLY GRINDING A CONDUCTIVE WORKPIECE WITH SUCH A GRINDED ELECTRODE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2195480A JPS56119319A (en) | 1980-02-22 | 1980-02-22 | Grinding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56119319A true JPS56119319A (en) | 1981-09-18 |
Family
ID=12069448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2195480A Pending JPS56119319A (en) | 1980-02-22 | 1980-02-22 | Grinding method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56119319A (en) |
-
1980
- 1980-02-22 JP JP2195480A patent/JPS56119319A/en active Pending
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