JPS63158706U - - Google Patents
Info
- Publication number
- JPS63158706U JPS63158706U JP5061687U JP5061687U JPS63158706U JP S63158706 U JPS63158706 U JP S63158706U JP 5061687 U JP5061687 U JP 5061687U JP 5061687 U JP5061687 U JP 5061687U JP S63158706 U JPS63158706 U JP S63158706U
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- crankshaft
- shaped portion
- cutter body
- pin portion
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 1
Landscapes
- Turning (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図ないし第６図は本考案の実施例を示し、
第１図は平面図、第２図は第１図における―
方向からの矢視図、第３図は第２図における―
方向からの一部切断矢視図、第４図はカツタの
切刃の配置を示す説明図、第５図はカツタの側面
図、第６図は本考案のカツタ装置による切削加工
要領の説明図、第７図は従来の一体成形型カツタ
の説明図、第８図は従来の組み合わせカツタの説
明図、第９図は一般的なクランクシヤフトの部分
を示す側面図である。
図中、１はピン部、２，５はＲ形状部、２１，
２２はカツタ、２３はホルダー、２４はカツタ本
体、２６は端面、２７はカツタ本体の外側面、２
８は切刃、３０は斜め孔、４３はカツタ装置を示
す。
1 to 6 show embodiments of the present invention,
Figure 1 is a plan view, Figure 2 is the same as in Figure 1.
The arrow view from the direction, Figure 3 is the same as in Figure 2.
4 is an explanatory diagram showing the arrangement of the cutting blade of the cutter, FIG. 5 is a side view of the cutter, and FIG. 6 is an explanatory diagram of the cutting procedure using the cutter device of the present invention. , FIG. 7 is an explanatory diagram of a conventional integrally molded cutter, FIG. 8 is an explanatory diagram of a conventional combination cutter, and FIG. 9 is a side view showing a portion of a general crankshaft. In the figure, 1 is a pin part, 2 and 5 are R-shaped parts, 21,
22 is a cutter, 23 is a holder, 24 is a cutter body, 26 is an end surface, 27 is an outer surface of the cutter body, 2
8 is a cutting blade, 30 is an oblique hole, and 43 is a cutter device.
Claims (1)
部に連なるシヨルダー部のＲ形状部とを同時に切
削加工するクランクシヤフトのカツタ装置におい
て、ピン部およびシヨルダー部の各Ｒ形状部ごと
に設けられ、且つピン状のカツタ本体の先端部に
切刃を形成した複数のカツタと、各カツタを受け
入れる複数の斜め孔を有し、該斜め孔の中にカツ
タを着脱自在に保持するホルダーとを備え、各カ
ツタの切刃を、カツタ本体の中心線に対し傾斜し
た平らな端面とカツタ本体の外側面とが交差する
エツジで形成したことを特徴とするクランクシヤ
フトのカツタ装置。 In a crankshaft cutting device that simultaneously cuts an R-shaped portion of a crankshaft pin portion and an R-shaped portion of a shoulder portion connected to the pin portion, a cutter device is provided for each R-shaped portion of the pin portion and the shoulder portion, and A plurality of cutters each having a cutter body formed with a cutting edge at the tip thereof, a plurality of diagonal holes for receiving each cutter, and a holder for removably holding the cutter in the diagonal hole, A cutter device for a crankshaft, characterized in that the cutting edge is formed by an edge where a flat end surface inclined with respect to the center line of the cutter body intersects with an outer surface of the cutter body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987050616U JPH0440802Y2 (en) | 1987-04-04 | 1987-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987050616U JPH0440802Y2 (en) | 1987-04-04 | 1987-04-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63158706U true JPS63158706U (en) | 1988-10-18 |
| JPH0440802Y2 JPH0440802Y2 (en) | 1992-09-25 |
Family
ID=30874141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987050616U Expired JPH0440802Y2 (en) | 1987-04-04 | 1987-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440802Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101315229B1 (en) * | 2011-11-08 | 2013-10-07 | 현진소재주식회사 | A double cutter for cutting inner faces of a crankthrow |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0193482A (en) * | 1987-10-02 | 1989-04-12 | Kubota Ltd | Coating of cement plates |
-
1987
- 1987-04-04 JP JP1987050616U patent/JPH0440802Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0193482A (en) * | 1987-10-02 | 1989-04-12 | Kubota Ltd | Coating of cement plates |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101315229B1 (en) * | 2011-11-08 | 2013-10-07 | 현진소재주식회사 | A double cutter for cutting inner faces of a crankthrow |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0440802Y2 (en) | 1992-09-25 |