JPS58184226U - tap - Google Patents
tapInfo
- Publication number
- JPS58184226U JPS58184226U JP8164282U JP8164282U JPS58184226U JP S58184226 U JPS58184226 U JP S58184226U JP 8164282 U JP8164282 U JP 8164282U JP 8164282 U JP8164282 U JP 8164282U JP S58184226 U JPS58184226 U JP S58184226U
- Authority
- JP
- Japan
- Prior art keywords
- tap
- rolled part
- thread
- workpiece
- rolling
- 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
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のタップを用いた場合のめねじの表面欠陥
を示す図、第２図は本考案の一実施例のタップを示す正
面図、第３図は第２図におけるＡ−Ａ’線に沿う矢視断
面図である。
゛１：転造部、２：切削部、１０：切刃。Fig. 1 is a diagram showing surface defects of a female thread when a conventional tap is used, Fig. 2 is a front view showing a tap according to an embodiment of the present invention, and Fig. 3 is a diagram showing A-A' in Fig. 2. It is an arrow sectional view along a line.゛1: Rolled part, 2: Cutting part, 10: Cutting edge.
Claims (1)
ねじ条が形成された転造部と、この転造部に連接され転
造により発生した余肉を切削して排出する切刃が形成さ
れた切削部とを具備することを特徴とするタップ。A rolled part is inserted into a prepared hole drilled in a workpiece and has a thread formed thereon to create an internal thread, and is connected to this rolled part to cut and discharge the excess thickness generated by the rolling. 1. A tap comprising: a cutting portion having a cutting edge formed therein;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8164282U JPS58184226U (en) | 1982-06-03 | 1982-06-03 | tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8164282U JPS58184226U (en) | 1982-06-03 | 1982-06-03 | tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58184226U true JPS58184226U (en) | 1983-12-08 |
Family
ID=30090741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8164282U Pending JPS58184226U (en) | 1982-06-03 | 1982-06-03 | tap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58184226U (en) |
-
1982
- 1982-06-03 JP JP8164282U patent/JPS58184226U/en active Pending
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