JPH03100003U - - Google Patents
Info
- Publication number
- JPH03100003U JPH03100003U JP821990U JP821990U JPH03100003U JP H03100003 U JPH03100003 U JP H03100003U JP 821990 U JP821990 U JP 821990U JP 821990 U JP821990 U JP 821990U JP H03100003 U JPH03100003 U JP H03100003U
- Authority
- JP
- Japan
- Prior art keywords
- hard
- sintered body
- cutting tool
- hard sintered
- composite
- 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
- 239000002131 composite material Substances 0.000 claims description 4
- 239000010953 base metal Substances 0.000 claims description 2
- 229910052582 BN Inorganic materials 0.000 claims 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims 1
- 239000011195 cermet Substances 0.000 claims 1
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 239000010432 diamond Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の第１の実施例に係る切削工具
の斜視説明図、第２図は前記切削工具による切削
状態の説明図、第３図は第２の実施例に係る切削
工具の斜視説明図、第４図は従来技術に係る切削
工具の説明図である。
１０……切削工具、１２……工具本体、１４…
…硬質中間体、１６……複合硬質焼結体、２２…
…取付凹部、２６……チツプブレーカ、２８……
切刃、３０……硬質焼結体、３２……台金、５０
……切削工具、５２……工具本体、５４……硬質
中間体、５６……複合硬質焼結体、５８……チツ
プブレーカ。
FIG. 1 is a perspective explanatory view of a cutting tool according to a first embodiment of the present invention, FIG. 2 is an explanatory diagram of a cutting state by the cutting tool, and FIG. 3 is a perspective view of a cutting tool according to a second embodiment. Explanatory diagram, FIG. 4 is an explanatory diagram of a cutting tool according to the prior art. 10... Cutting tool, 12... Tool body, 14...
...Hard intermediate body, 16...Composite hard sintered body, 22...
...Mounting recess, 26...Chip breaker, 28...
Cutting blade, 30... Hard sintered body, 32... Base metal, 50
... Cutting tool, 52 ... Tool body, 54 ... Hard intermediate body, 56 ... Composite hard sintered body, 58 ... Chip breaker.
Claims (1)
晶型窒化硼素若しくはこれらの混合物を主体とす
る硬質焼結体と台金とを接合した複合硬質焼結体
と、 前記複合硬質焼結体と工具体との間に介在され
てこれらを固着せしめる硬質中間体と、 を備えるとともに、 前記硬質中間体にチツプブレーカを設ける、 ことを特徴とする切削工具。 (2) 請求項１記載の切削工具において、 硬質中間体は、超硬合金若しくはサーメツトで
あることを特徴とする切削工具。[Scope of Claim for Utility Model Registration] (1) A composite hard sintered body that constitutes a cutting edge and is made by joining a base metal to a hard sintered body mainly made of diamond, cubic boron nitride, or a mixture thereof; A cutting tool comprising: a hard intermediate body interposed between the composite hard sintered body and the tool body to fix them together; and a chip breaker is provided on the hard intermediate body. (2) The cutting tool according to claim 1, wherein the hard intermediate is a cemented carbide or a cermet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP821990U JPH03100003U (en) | 1990-01-30 | 1990-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP821990U JPH03100003U (en) | 1990-01-30 | 1990-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03100003U true JPH03100003U (en) | 1991-10-18 |
Family
ID=31511853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP821990U Pending JPH03100003U (en) | 1990-01-30 | 1990-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03100003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008096513A (en) * | 2006-10-06 | 2008-04-24 | Sharp Corp | Mounting stand for image display apparatus |
| JP2008252687A (en) * | 2007-03-30 | 2008-10-16 | Koizumi Furnitech Corp | Rack for thin tv |
-
1990
- 1990-01-30 JP JP821990U patent/JPH03100003U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008096513A (en) * | 2006-10-06 | 2008-04-24 | Sharp Corp | Mounting stand for image display apparatus |
| JP2008252687A (en) * | 2007-03-30 | 2008-10-16 | Koizumi Furnitech Corp | Rack for thin tv |
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