JPH0455548U - - Google Patents
Info
- Publication number
- JPH0455548U JPH0455548U JP9740490U JP9740490U JPH0455548U JP H0455548 U JPH0455548 U JP H0455548U JP 9740490 U JP9740490 U JP 9740490U JP 9740490 U JP9740490 U JP 9740490U JP H0455548 U JPH0455548 U JP H0455548U
- Authority
- JP
- Japan
- Prior art keywords
- cutting tool
- display plate
- torque wrench
- torsion
- angle display
- 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
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
第１図は、本考案の装置の一実施例と、それを
用いてツイストドリルのねじれ強度を測定する要
領を示す一部切欠正面図、第２図は、同じく平面
図、第３図は、ドリル保持具の一例を示す斜視図
である。
１……万力（固定手段）、２……定盤、３……
ツイストドリル（切削工具）、３ａ……シヤンク
部、４……当て具、５……六角ナツト、６……コ
ネクタ、６ａ……角軸部、７……操作ハンドル、
８……トルク表示部、９……トルクレンチ、１０
……中心軸、１１……指針、１２……角度目盛、
１３……ねじれ角度表示板、１４……トースカン
、１５……指針、１６……ドリル保持具、１６ａ
……保持部、１７……当て具。
Fig. 1 is a partially cutaway front view showing an embodiment of the device of the present invention and how to use it to measure the torsional strength of a twist drill, Fig. 2 is a plan view, and Fig. 3 is a It is a perspective view showing an example of a drill holder. 1...Vise (fixing means), 2...Surface plate, 3...
Twist drill (cutting tool), 3a...Shank part, 4...Abutment tool, 5...Hexagonal nut, 6...Connector, 6a...Square shaft part, 7...Operation handle,
8...Torque display section, 9...Torque wrench, 10
... Central axis, 11 ... Pointer, 12 ... Angle scale,
13...Twist angle display plate, 14...Toscan, 15...Pointer, 16...Drill holder, 16a
...Holding part, 17...Abutting tool.
Claims (1)
支持された切削工具の上端部に取付けられ、かつ
切削工具に、軸線回りの回転力を与えて、そのと
きのねじりトルクを検出するトルクレンチと、前
記切削工具の上端部又はトルクレンチのいずれか
に設けられたねじれ角度表示板と、該ねじれ角度
表示板に刻設された角度目盛を指示するようにし
て、不動の支持部材に取付けられた指針とを備え
たことを特徴とする切削工具のねじれ強度測定装
置。 a torque wrench that is attached to the upper end of a cutting tool whose lower end is removably supported by an appropriate fixing means, and which applies a rotational force about an axis to the cutting tool and detects the torsional torque at that time; A torsion angle display plate provided on either the upper end of the cutting tool or the torque wrench, and a pointer attached to an immovable support member so as to indicate the angle scale engraved on the torsion angle display plate. A cutting tool torsion strength measuring device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9740490U JPH0455548U (en) | 1990-09-17 | 1990-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9740490U JPH0455548U (en) | 1990-09-17 | 1990-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0455548U true JPH0455548U (en) | 1992-05-13 |
Family
ID=31837742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9740490U Pending JPH0455548U (en) | 1990-09-17 | 1990-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455548U (en) |
-
1990
- 1990-09-17 JP JP9740490U patent/JPH0455548U/ja active Pending
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