JPS61184650U - - Google Patents
Info
- Publication number
- JPS61184650U JPS61184650U JP1985068635U JP6863585U JPS61184650U JP S61184650 U JPS61184650 U JP S61184650U JP 1985068635 U JP1985068635 U JP 1985068635U JP 6863585 U JP6863585 U JP 6863585U JP S61184650 U JPS61184650 U JP S61184650U
- Authority
- JP
- Japan
- Prior art keywords
- detection
- workpiece
- tool
- level
- sensor unit
- 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
- 238000001514 detection method Methods 0.000 claims description 17
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
- B23Q17/2233—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece
- B23Q17/2241—Detection of contact between tool and workpiece
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Description
図面は本考案の実施例を示し、第１図は検知装
置を加工機に取付けた状態を示す正面図、第２図
は検知装置の一部ブロツク図を含む斜視図、第３
図Ａはセンサー部の断面図、第３図Ｂはモンサー
部の他の例を示す断面図、第４図は検出部の一例
を示すブロツク図、第５図は各部の信号波形の一
例を示す図、第６図は検知信号Ｓ７，Ｓ８の処理
の一例を示す回路図である。
Ｈ……高周波電流（誘導電流）、Ｓ７，Ｓ８…
…検知信号、１……加工機、２……フレーム、３
……主軸部、４……工具、５……ワーク、６……
センサー部、１０……検知コイル、２０……検出
部、２２……低レベル検出部、２３……高レベル
検出部。
The drawings show an embodiment of the present invention; FIG. 1 is a front view showing the detection device installed in a processing machine, FIG. 2 is a perspective view including a partial block diagram of the detection device, and FIG.
Figure A is a cross-sectional view of the sensor part, Figure 3B is a cross-sectional view showing another example of the monitor part, Figure 4 is a block diagram showing an example of the detection part, and Figure 5 is an example of signal waveforms of each part. 6 are circuit diagrams showing an example of processing of the detection signals S7 and S8. H...High frequency current (induced current), S7, S8...
...Detection signal, 1...Processing machine, 2...Frame, 3
...Spindle part, 4...Tool, 5...Workpiece, 6...
Sensor section, 10...detection coil, 20...detection section, 22...low level detection section, 23...high level detection section.
Claims (1)
加工機の工具とワークの接触を電磁的に検知する
センサー部と、該センサー部の出力信号から工具
とワークの接触を意味する検知信号を得るための
検出部とよりなり、該検出部は、検知信号を出力
する検知レベルが比較的低い低レベル検出部と、
検知レベルが比較的高い高レベル検出部とを有し
てなることを特徴とする工具とワークの接触検知
装置。 A sensor unit that is attached to a processing machine having a rotating main shaft unit and electromagnetically detects contact between a tool of the processing machine and a workpiece, and a sensor unit that obtains a detection signal indicating contact between the tool and the workpiece from an output signal of the sensor unit. The detection section includes a low level detection section whose detection level is relatively low and which outputs a detection signal;
A contact detection device for a tool and a workpiece, comprising a high-level detection section with a relatively high detection level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985068635U JPH035404Y2 (en) | 1985-05-09 | 1985-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985068635U JPH035404Y2 (en) | 1985-05-09 | 1985-05-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61184650U true JPS61184650U (en) | 1986-11-18 |
| JPH035404Y2 JPH035404Y2 (en) | 1991-02-12 |
Family
ID=30603561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985068635U Expired JPH035404Y2 (en) | 1985-05-09 | 1985-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035404Y2 (en) |
-
1985
- 1985-05-09 JP JP1985068635U patent/JPH035404Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH035404Y2 (en) | 1991-02-12 |