JPH0428955U - - Google Patents
Info
- Publication number
- JPH0428955U JPH0428955U JP6876290U JP6876290U JPH0428955U JP H0428955 U JPH0428955 U JP H0428955U JP 6876290 U JP6876290 U JP 6876290U JP 6876290 U JP6876290 U JP 6876290U JP H0428955 U JPH0428955 U JP H0428955U
- Authority
- JP
- Japan
- Prior art keywords
- outer diameter
- sloped
- sloped part
- core drill
- diamond
- 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
- 229910003460 diamond Inorganic materials 0.000 claims description 6
- 239000010432 diamond Substances 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Description
第1図は本考案に係る糸面つき穴加工用ダイヤ
モンドコアドリルの一実施型を示す正面図、第2
図は本考案のダイヤモンドコアドリルによる加工
の工程図、第3図乃至第5図は従来のダイヤモン
ドコアドリルの各々正面図で、第3図のものは断
面で示してある。第6図及び第7図は従来のダイ
ヤモンドコアドリルの加工工程図である。
51……シヤンク、52……円筒部、53……
小径部、54,55……傾斜部、56……傾斜面
、57……截頭円錐形部、58……軸芯。
Fig. 1 is a front view showing an embodiment of a diamond core drill for machining thread-faced holes according to the present invention;
The figure is a process diagram of processing using the diamond core drill of the present invention, FIGS. 3 to 5 are front views of conventional diamond core drills, and the one in FIG. 3 is shown in cross section. FIGS. 6 and 7 are process diagrams of a conventional diamond core drill. 51...Shank, 52...Cylindrical portion, 53...
Small diameter portion, 54, 55... inclined portion, 56... inclined surface, 57... truncated conical portion, 58... axis.
Claims (1)
モンド砥石部に、上下に対向する連続又は不連続
の傾斜部を形成し、かつ上部の傾斜部の外径を下
部の傾斜部の外径より大きくした糸面つき穴加工
用ダイヤモンドコアドリル。 A thread in which continuous or discontinuous vertically opposing sloped parts are formed on the diamond grinding wheel provided at the tip of a cylinder or cylindrical shank, and the outer diameter of the upper sloped part is larger than the outer diameter of the lower sloped part. Diamond core drill for surface hole drilling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6876290U JPH0428955U (en) | 1990-06-28 | 1990-06-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6876290U JPH0428955U (en) | 1990-06-28 | 1990-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0428955U true JPH0428955U (en) | 1992-03-09 |
Family
ID=31603476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6876290U Pending JPH0428955U (en) | 1990-06-28 | 1990-06-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0428955U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06126640A (en) * | 1992-10-16 | 1994-05-10 | Central Glass Co Ltd | Flat diamond drill |
JPH10329037A (en) † | 1994-08-22 | 1998-12-15 | Kiyokuei Kenma Kako Kk | Round hole grinding tool for annular board and round hole grinding method utilizing the same |
JP2004188582A (en) * | 2002-11-27 | 2004-07-08 | Kyocera Corp | Grinding tool and method of grinding using it |
KR101227005B1 (en) * | 2010-12-16 | 2013-01-28 | 이종관 | The cutting method of set plate hole manufacture for piston type fluid pressure pump |
KR101462555B1 (en) * | 2012-08-27 | 2014-11-17 | 한국정밀주식회사 | Cutting and Burr Remove Device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62241841A (en) * | 1986-04-15 | 1987-10-22 | Kiyokuei Kenma Kako Kk | Method for forming chamfered hole and tool therefor |
JPS62264481A (en) * | 1986-05-12 | 1987-11-17 | Clarion Co Ltd | Digital magnetic recording and reproducing method |
-
1990
- 1990-06-28 JP JP6876290U patent/JPH0428955U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62241841A (en) * | 1986-04-15 | 1987-10-22 | Kiyokuei Kenma Kako Kk | Method for forming chamfered hole and tool therefor |
JPS62264481A (en) * | 1986-05-12 | 1987-11-17 | Clarion Co Ltd | Digital magnetic recording and reproducing method |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06126640A (en) * | 1992-10-16 | 1994-05-10 | Central Glass Co Ltd | Flat diamond drill |
JPH10329037A (en) † | 1994-08-22 | 1998-12-15 | Kiyokuei Kenma Kako Kk | Round hole grinding tool for annular board and round hole grinding method utilizing the same |
JP2004188582A (en) * | 2002-11-27 | 2004-07-08 | Kyocera Corp | Grinding tool and method of grinding using it |
JP4522066B2 (en) * | 2002-11-27 | 2010-08-11 | 京セラ株式会社 | Grinding tool and grinding method using the same |
KR101227005B1 (en) * | 2010-12-16 | 2013-01-28 | 이종관 | The cutting method of set plate hole manufacture for piston type fluid pressure pump |
KR101462555B1 (en) * | 2012-08-27 | 2014-11-17 | 한국정밀주식회사 | Cutting and Burr Remove Device |