JPS6456923U - - Google Patents
Info
- Publication number
- JPS6456923U JPS6456923U JP15140987U JP15140987U JPS6456923U JP S6456923 U JPS6456923 U JP S6456923U JP 15140987 U JP15140987 U JP 15140987U JP 15140987 U JP15140987 U JP 15140987U JP S6456923 U JPS6456923 U JP S6456923U
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- tap
- cut
- threads
- difficult
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G5/00—Thread-cutting tools; Die-heads
- B23G5/02—Thread-cutting tools; Die-heads without means for adjustment
- B23G5/06—Taps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G2200/00—Details of threading tools
- B23G2200/44—Taps with more than one threading section, the threading sections being axially spaced from one another
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Scissors And Nippers (AREA)
Description
第１図は本考案に係る難削材用タツプを示す斜
視図、第２図は同本考案に係る難削材用タツプの
他実施例を示す斜視図、第３図は従来より存在す
るのミゾタツプを示す側面図で、第４図は従来よ
りある溝のないミゾナシタツプを示す側面図であ
る。 「主要な符号の説明」１……杆体、２……ネジ
山、２ａ……先端部分、２ｂ……後端部分、３…
…溝、４……凹部、５……食い付き部。
視図、第２図は同本考案に係る難削材用タツプの
他実施例を示す斜視図、第３図は従来より存在す
るのミゾタツプを示す側面図で、第４図は従来よ
りある溝のないミゾナシタツプを示す側面図であ
る。 「主要な符号の説明」１……杆体、２……ネジ
山、２ａ……先端部分、２ｂ……後端部分、３…
…溝、４……凹部、５……食い付き部。
Claims (1)
- 長尺な杆体の周囲にネジ山を切削するとともに
、必要に応じて軸芯方向に溝を設けてなるタツプ
に於いて、先端部分と後端部分に少数のネジ山を
設けるとともに、中間部分を切削して凹部を形成
するようにしたことを特徴とする難削材用タツプ
。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15140987U JPS6456923U (ja) | 1987-10-02 | 1987-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15140987U JPS6456923U (ja) | 1987-10-02 | 1987-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6456923U true JPS6456923U (ja) | 1989-04-10 |
Family
ID=31425430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15140987U Pending JPS6456923U (ja) | 1987-10-02 | 1987-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6456923U (ja) |
-
1987
- 1987-10-02 JP JP15140987U patent/JPS6456923U/ja active Pending