JPH0429346U - - Google Patents
Info
- Publication number
- JPH0429346U JPH0429346U JP7077290U JP7077290U JPH0429346U JP H0429346 U JPH0429346 U JP H0429346U JP 7077290 U JP7077290 U JP 7077290U JP 7077290 U JP7077290 U JP 7077290U JP H0429346 U JPH0429346 U JP H0429346U
- Authority
- JP
- Japan
- Prior art keywords
- side contact
- movable
- head
- fixed head
- measuring
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
Landscapes
- Machine Tool Sensing Apparatuses (AREA)
Description
第１図は本考案の一実施例を示す工具寸法測定
装置の正面図、第２図は第１図に示す装置の測定
ヘツド部分の拡大正面図、第３図は第２図に示す
測定ヘツドの側面図、第４図は可動ヘツド部の変
位態状様を示す説明図、第５図は従来装置の正面
図である。
１……基台、２……工具、３……テストバー、
４……スピンドルユニツト、５……水平移動台、
７……昇降移動台、１１……直径方向デジタル表
示部、１２……長さ方向デジタル表示部、１６…
…測定ヘツド、１７……取付フレーム、１８……
固定ヘツド部、１９，２０……測定面、２１……
板ばね（弾性結合部材）、２３……可動ヘツド部
、２４……電気接点、２４ａ……固定ヘツド部側
接点、２４ｂ……可動ヘツド部側接点、２５……
表示ランプ（検知手段）。
FIG. 1 is a front view of a tool dimension measuring device showing an embodiment of the present invention, FIG. 2 is an enlarged front view of the measuring head portion of the device shown in FIG. 1, and FIG. 3 is a front view of the measuring head shown in FIG. 2. FIG. 4 is an explanatory view showing the displacement state of the movable head portion, and FIG. 5 is a front view of the conventional device. 1...Base, 2...Tool, 3...Test bar,
4...Spindle unit, 5...Horizontal moving table,
7... Elevating/lowering movable table, 11... Diameter direction digital display section, 12... Length direction digital display section, 16...
...Measuring head, 17...Mounting frame, 18...
Fixed head section, 19, 20...Measurement surface, 21...
Leaf spring (elastic coupling member), 23...Movable head part, 24...Electric contact, 24a...Fixed head part side contact, 24b...Movable head part side contact, 25...
Indicator lamp (detection means).
Claims (1)
可能な移動台に、測定ヘツドが設けられ、該測定
ヘツドは、前記移動台に固定された固定ヘツド部
と、互いに直交し隣接する２つの測定面を有し且
つ測定方向に対し４５°の角度で延びる弾性結合
部材によつて固定ヘツド部に連結されている可動
ヘツド部と、からなり、両ヘツド部間には固定ヘ
ツド部側接点及び可動ヘツド部側接点よりなる電
気接点が介設され、可動ヘツド部側接点は、常時
は前記弾性結合部材の弾性付勢力よつて固定ヘツ
ド部側接点に対し弾接され、測定時には測定圧力
の作用に伴つて固定ヘツド部側接点より離間され
るようになつており、更に測定時に可動ヘツド部
側接点が固定ヘツド部側接点より離間しことを検
知する検知手段が設けられている工具の寸法測定
装置。 A measuring head is provided on a movable stage that can move near and far with respect to a tool set at a predetermined position, and the measuring head has a fixed head portion fixed to the movable base and two measurement surfaces that are orthogonal to each other and adjacent to each other. a movable head section connected to a fixed head section by an elastic coupling member extending at an angle of 45° to the measuring direction; The movable head side contact is normally in elastic contact with the fixed head side contact due to the elastic biasing force of the elastic coupling member, and during measurement, the movable head side contact is in elastic contact with the fixed head side contact due to the action of the measuring pressure. The tool dimension measuring device is arranged such that the movable head part side contact is spaced apart from the fixed head part side contact, and is further provided with a detection means for detecting that the movable head part side contact is separated from the fixed head part side contact during measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7077290U JPH0727075Y2 (en) | 1990-07-02 | 1990-07-02 | Tool dimension measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7077290U JPH0727075Y2 (en) | 1990-07-02 | 1990-07-02 | Tool dimension measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0429346U true JPH0429346U (en) | 1992-03-09 |
| JPH0727075Y2 JPH0727075Y2 (en) | 1995-06-21 |
Family
ID=31607214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7077290U Expired - Lifetime JPH0727075Y2 (en) | 1990-07-02 | 1990-07-02 | Tool dimension measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0727075Y2 (en) |
-
1990
- 1990-07-02 JP JP7077290U patent/JPH0727075Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0727075Y2 (en) | 1995-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |