JPS6295803U - - Google Patents
Info
- Publication number
- JPS6295803U JPS6295803U JP18809985U JP18809985U JPS6295803U JP S6295803 U JPS6295803 U JP S6295803U JP 18809985 U JP18809985 U JP 18809985U JP 18809985 U JP18809985 U JP 18809985U JP S6295803 U JPS6295803 U JP S6295803U
- Authority
- JP
- Japan
- Prior art keywords
- holder
- tip
- axis
- cutting edge
- step part
- 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
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図〜第５図はこの考案のボーリングバイト
の一実施例を示すもので、第２図は側面図、第３
図は上記ボーリングバイトに装着される切刃チツ
プの正面図、第４図は同切刃チツプの側面図、第
５図は上記ボーリングバイトのホルダ先端部を示
す斜視図、第６図および第７図は従来のボーリン
グバイトの一例を示すもので、第６図は正面図、
第７図は側面図、第８図および第９図は従来のボ
ーリングバイトの例を示すもので、第８図は正面
図、第９図は側面図である。
２０……ホルダ、２１……先端面、２２，２４
……側面、２３……第１の段部、２５……第２の
段部、２６……チツプ座、２７……クランプネジ
、２８……ネジ穴、３０……切刃チツプ、３１，
３６……下面、３２……着座部、３３……切刃、
３７……取付孔、３８，３９……側面。
Figures 1 to 5 show an embodiment of the boring tool of this invention. Figure 2 is a side view, and Figure 3 is a side view.
The figure is a front view of the cutting tip attached to the boring tool, FIG. 4 is a side view of the cutting tool, FIG. 5 is a perspective view showing the tip of the holder of the boring tool, and FIGS. The figure shows an example of a conventional boring tool; Figure 6 is a front view;
FIG. 7 is a side view, and FIGS. 8 and 9 show examples of conventional boring tools. FIG. 8 is a front view, and FIG. 9 is a side view. 20... Holder, 21... Tip surface, 22, 24
... Side surface, 23 ... First step, 25 ... Second step, 26 ... Chip seat, 27 ... Clamp screw, 28 ... Screw hole, 30 ... Cutting blade tip, 31,
36... Lower surface, 32... Seating part, 33... Cutting blade,
37...Mounting hole, 38, 39...Side surface.
Claims (1)
がその側面に形成された切刃を上記ホルダの外周
側に位置させて装着されてなるボーリングバイト
において、上記ホルダの先端面上の外周側にこの
先端面からこのホルダの軸線方向に突出してこの
軸線側に面する側面が形成された第１の段部と、
この第１の段部の側面と交差する方向に延びて上
記軸線側に面する側面が形成された第２の段部と
を形成し、上記切刃チツプを、その板面を上記ホ
ルダの先端面に当接させ、かつその互いに隣接す
る２側面をそれぞた上記上記第１の段部および第
２の段部の側面に当接させたうえ、上記ホルダの
軸線と平行な方向に締め付けて上記ホルダに固定
したことを特徴とするボーリングバイト。 In a boring tool in which a plate-shaped cutting tip is attached to the tip of a substantially cylindrical holder with a cutting edge formed on the side thereof positioned on the outer circumferential side of the holder, the outer periphery on the tip surface of the holder is a first stepped portion having a side surface protruding from the distal end surface in the axial direction of the holder and facing the axial side;
A second step part is formed that extends in a direction intersecting with the side surface of the first step part and has a side face facing the axis, and the cutting edge tip is held at the tip of the holder. and the two adjacent side surfaces thereof are brought into contact with the side surfaces of the first step and the second step, respectively, and tightened in a direction parallel to the axis of the holder. A boring bit characterized by being fixed to the above holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18809985U JPH0141522Y2 (en) | 1985-12-06 | 1985-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18809985U JPH0141522Y2 (en) | 1985-12-06 | 1985-12-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6295803U true JPS6295803U (en) | 1987-06-18 |
| JPH0141522Y2 JPH0141522Y2 (en) | 1989-12-07 |
Family
ID=31139150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18809985U Expired JPH0141522Y2 (en) | 1985-12-06 | 1985-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0141522Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008137135A (en) * | 2006-12-05 | 2008-06-19 | Daishowa Seiki Co Ltd | Tool head and mounting method for insert holder |
-
1985
- 1985-12-06 JP JP18809985U patent/JPH0141522Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008137135A (en) * | 2006-12-05 | 2008-06-19 | Daishowa Seiki Co Ltd | Tool head and mounting method for insert holder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0141522Y2 (en) | 1989-12-07 |
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