JPS54105381A - Device for removing chips from drills or taps - Google Patents
Device for removing chips from drills or tapsInfo
- Publication number
- JPS54105381A JPS54105381A JP1113278A JP1113278A JPS54105381A JP S54105381 A JPS54105381 A JP S54105381A JP 1113278 A JP1113278 A JP 1113278A JP 1113278 A JP1113278 A JP 1113278A JP S54105381 A JPS54105381 A JP S54105381A
- Authority
- JP
- Japan
- Prior art keywords
- tap
- guide
- taps
- flutes
- screw
- 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
Landscapes
- Drilling And Boring (AREA)
Abstract
PURPOSE: To improve machining efficiency by cutting and removing chips produced while metallic materials are machined with drills or taps.
CONSTITUTION: A chip removing device 2 has a cylindrical guide 3, a guide screw 4 which passes through the guide 3 axially, and cutting edges 5 formed by cutting off partially the end surface of the guide 3, and is clamped to a work 9 having a tap-drilled hole 9A with a thrust piece 8, a push screw 7 and a clamping handle 6. A tap 1 is a standard market-sold one and its screw part is provided with right hand spiral cutter flutes 1A and edges 1B and 1C formed on both sides of the flutes 1A. By the forward turn of the tap 1, the tap 1 passes through the guide screw 4 and taps the tap-drilled hole 9A and the tapped chips 10 are guided by the flutes 1A and cut by the cutting edges 5.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1113278A JPS54105381A (en) | 1978-02-03 | 1978-02-03 | Device for removing chips from drills or taps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1113278A JPS54105381A (en) | 1978-02-03 | 1978-02-03 | Device for removing chips from drills or taps |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54105381A true JPS54105381A (en) | 1979-08-18 |
Family
ID=11769480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1113278A Pending JPS54105381A (en) | 1978-02-03 | 1978-02-03 | Device for removing chips from drills or taps |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54105381A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7665934B2 (en) | 2006-10-18 | 2010-02-23 | Kennametal Inc. | Cutting tap and method of making a cutting tap |
US7950880B2 (en) | 2006-10-18 | 2011-05-31 | Kennametal Inc. | Spiral flute tap |
-
1978
- 1978-02-03 JP JP1113278A patent/JPS54105381A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7665934B2 (en) | 2006-10-18 | 2010-02-23 | Kennametal Inc. | Cutting tap and method of making a cutting tap |
US7950880B2 (en) | 2006-10-18 | 2011-05-31 | Kennametal Inc. | Spiral flute tap |
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