JPH0382113U - - Google Patents
Info
- Publication number
- JPH0382113U JPH0382113U JP14239589U JP14239589U JPH0382113U JP H0382113 U JPH0382113 U JP H0382113U JP 14239589 U JP14239589 U JP 14239589U JP 14239589 U JP14239589 U JP 14239589U JP H0382113 U JPH0382113 U JP H0382113U
- Authority
- JP
- Japan
- Prior art keywords
- forming
- blade
- outer periphery
- circumferential direction
- blades
- 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
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図は本考案の実施例を示す要部断面、第２
図および第３図はその−線および−線に
よる拡大断面図、第４図は成形品の要部断面図、
第５図は従来例を示す要部断面図である。
１０……主体、１１……成形刃、１１ａ……仕
上げ刃、１２，１３……案内部、１４，１５……
支持部、１６……筒体、１７……溝成形刃、１７
ａ……外周面、１７ｂ……突起刃、１８……ワー
ク、１８ａ……スプライン歯、１８ｂ……油溝、
Ａ……成形品。
Figure 1 is a cross section of the main part showing an embodiment of the present invention, Figure 2
Figures 3 and 3 are enlarged sectional views taken along lines - and -, Figure 4 is a sectional view of the main parts of the molded product,
FIG. 5 is a sectional view of a main part showing a conventional example. 10... Main body, 11... Molding blade, 11a... Finishing blade, 12, 13... Guide portion, 14, 15...
Support part, 16... Cylinder body, 17... Groove forming blade, 17
a...Outer peripheral surface, 17b...Protruding blade, 18...Workpiece, 18a...Spline tooth, 18b...Oil groove,
A... Molded product.
Claims (1)
に突出する多数の台形状の成形刃を周方向に所定
ピツチで設けるとともに、軸方向に寸法順に配列
してなるブローチ工具において、主体の仕上げ成
形刃側の軸端部外周に筒体を嵌合固定し、筒対の
外周に矩形状の溝成形刃を前記成形刃と等ピツチ
で周方向に設け、各溝成形刃は、その側面に周方
向に突出する突起刃を形成してなることを特徴と
するブローチ工具。 A broaching tool in which a large number of radially protruding trapezoidal forming blades are provided at a predetermined pitch in the circumferential direction on the outer periphery of the axially intermediate portion of a rod-shaped main body, and are arranged in dimensional order in the axial direction. A cylinder is fitted and fixed on the outer periphery of the shaft end on the forming blade side, and rectangular groove forming blades are provided in the circumferential direction on the outer periphery of the pair of cylinders at the same pitch as the forming blade, and each groove forming blade has a groove formed on its side surface. A broach tool characterized by forming a protruding blade that protrudes in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14239589U JPH0382113U (en) | 1989-12-08 | 1989-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14239589U JPH0382113U (en) | 1989-12-08 | 1989-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0382113U true JPH0382113U (en) | 1991-08-21 |
Family
ID=31689225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14239589U Pending JPH0382113U (en) | 1989-12-08 | 1989-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0382113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010224073A (en) * | 2009-03-23 | 2010-10-07 | Asahido:Kk | Attachment structure for display panel |
-
1989
- 1989-12-08 JP JP14239589U patent/JPH0382113U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010224073A (en) * | 2009-03-23 | 2010-10-07 | Asahido:Kk | Attachment structure for display panel |
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