JPS60100001A - Scriber attachment of three-dimensional measuring instrument - Google Patents
Scriber attachment of three-dimensional measuring instrumentInfo
- Publication number
- JPS60100001A JPS60100001A JP20868183A JP20868183A JPS60100001A JP S60100001 A JPS60100001 A JP S60100001A JP 20868183 A JP20868183 A JP 20868183A JP 20868183 A JP20868183 A JP 20868183A JP S60100001 A JPS60100001 A JP S60100001A
- Authority
- JP
- Japan
- Prior art keywords
- scriber
- needle
- support member
- fixing member
- slit
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/004—Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points
- G01B5/008—Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points using coordinate measuring machines
- G01B5/012—Contact-making feeler heads therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は罫書き針を支持し、その罫書き針の向きを水平
方向、又は垂直方向のいずれかの方向へ容易かつ迅速に
切換え得ると共に、その罫書き針の向きを正確に水平方
向あるいは垂直方向へ位置せしめることができるように
した三次元測定機のスクライバ−アタッチメントの改良
に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention supports a scribing needle, allows the direction of the scribing needle to be easily and quickly switched to either the horizontal direction or the vertical direction; This invention relates to an improvement in a scriber attachment for a three-dimensional measuring machine, which allows the scriber attachment to be positioned accurately in the horizontal or vertical direction.
三次元測定機に使用されるスクライバ−アタッチメント
：二ついては、本発明者等によって多数の提案がなされ
ており、例えば、本発明に最も接近している先行技術の
スクライバ−アタッチメントにおいて◆よ、三次元測定
機の横スケール軸の先端部に、その横スケール軸の局方
向よりねじ締によって締着される固定部材と、この固定
部材の軸部に回転自在に支持されると共に、その細部と
直交する方向の第１の罫書き針を取付けた第１の針支持
部材と、上記固定部材の先端部において起倒自在に支持
され、かつその倒置時において横スケール軸の軸方向と
平行する第２の罫書き針を取付けた第２の針支持部材を
具備せしめたスクライパーアタツデメントがあるが、か
かる構造のスクライバ−アタッチメントにおいては、特
に第２の罫書き針の指方向を微動調整するための指差調
！！機構を備えていないために、その第２の罫書き針を
正確な水平方向、及び垂直方向へ位置せしめることが困
難であるといった問題点があった。Scriber attachments used in three-dimensional measuring machines: Second, many proposals have been made by the present inventors, and for example, in the prior art scriber attachments that are closest to the present invention, A fixing member is fastened to the tip of the horizontal scale axis of the measuring machine by screwing from the local direction of the horizontal scale axis, and a fixing member is rotatably supported by the shaft of this fixing member and perpendicular to the details thereof. a first stylus supporting member to which a first scribing stylus is attached; and a second stylus support member that is supported at the tip of the fixed member so as to be freely tiltable and that is parallel to the axial direction of the horizontal scale axis when it is inverted. There is a scriber attachment that is equipped with a second stylus support member to which a scribing stylus is attached, but in a scriber attachment with such a structure, it is particularly important to finely adjust the finger direction of the second scribing stylus. Pointing tone! ! Since no mechanism is provided, there is a problem in that it is difficult to accurately position the second scribing needle in the horizontal and vertical directions.
本発明は、かかる問題点に鑑みてなされたもので、第２
の針支持部材に、横スケール軸方向に撓まさせることが
できる機構な具備せしめて、この撓みによって該針支持
部材に支持されている罫書き針の指方向を水平又は垂直
に微調整することができるようにした三次元測定機のス
クライバ−アタッチメントを提供することを目的とす小
ものである０
以下に本発明を図面に示す実施例に基いて詳細に説′明
する。The present invention has been made in view of such problems, and the second invention has been made in view of such problems.
The needle support member is provided with a mechanism capable of being deflected in the direction of the horizontal scale axis, and the direction of the finger of the scribing needle supported by the needle support member is finely adjusted horizontally or vertically by this deflection. DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to embodiments shown in the drawings.
１＃よ三次元測定機の横スケール軸であって、この横ス
ケール軸１の先端には、係止穴２を設けた第１の固定部
材６が、横スケール軸１の外周よりその中心方向にねじ
込まれる締ねじ４によって締着されている。５はその第
１の固定部材゛６の端面に設けた係止穴２内に係合され
る突起６を有して。1# is the horizontal scale shaft of the coordinate measuring machine, and at the tip of this horizontal scale shaft 1, a first fixing member 6 provided with a locking hole 2 is attached so that it extends from the outer periphery of the horizontal scale shaft 1 toward its center. It is fastened by a tightening screw 4 that is screwed into. 5 has a protrusion 6 that is engaged in a locking hole 2 provided on the end face of the first fixing member 6.
その第１の固定部材６に対して回転不能に係合されてい
る第２の固定部材であって、この第２の固定部材５は、
軸方向に挿通螺着される取付ねじ７によって第１の固定
部材６と第２の固定部材５とは一体的に固定されている
。A second fixing member non-rotatably engaged with the first fixing member 6, the second fixing member 5 comprising:
The first fixing member 6 and the second fixing member 5 are integrally fixed by a mounting screw 7 that is inserted and screwed in the axial direction.
８は第２の固定部材５の外周面によって回転自在に支持
されている環状の第１の針支持部材であって、この第１
の針支持部材８は、＠２の固定部材５の外周に形成され
ている鍔９と、この第２の固定部材５に固定される固定
環１０に挾持されてその固定部材５より離脱されないよ
うに回転自在に保持されている。またこの第１の針支持
部材８の偏心位置には第１の罫書き針１１を、軸方向と
直交する方向へ挿通するための挿通孔１２が設けられて
おり、この挿通孔１２に挿通された第１の罫書き針１１
は、締ねじ２１によって固定できるｍ−３□
ようになっている。１６は＄２の固定部材５の先端部に
突設されている方形の突起部であって、この方形突起部
１６には、軸方向と直交する方向に形成されるスリット
１４が形成されており、さらにこのスリット１４を貫通
して螺され、かつスリット１４の間隙幅を調整できる調
整ねじ１５が設けられている。１６は上記方形突起部１
６において、そのスリット１４より先端方向にずれた位
置で軸方向と直交方向の支持部材１７によって、起倒自
在に支持されている平面略コ字状の第２の針支持部材で
あって、この第２の針支持ｌ材１６には、軸方向と平行
な第２の罫書き針１８が締ねじ１９によって固定されて
いる。なお、２ｏは第１の針支持部材８の回動を阻止す
るストッパーねじである。Reference numeral 8 denotes an annular first needle support member rotatably supported by the outer peripheral surface of the second fixing member 5;
The needle support member 8 is held between a collar 9 formed on the outer periphery of the fixing member 5 of @2 and a fixing ring 10 fixed to the second fixing member 5 so that it does not come off from the fixing member 5. is held rotatably. Further, an insertion hole 12 for inserting the first scribing needle 11 in a direction perpendicular to the axial direction is provided at an eccentric position of the first needle support member 8. first scribing needle 11
has a shape of m-3□ which can be fixed with a tightening screw 21. Reference numeral 16 denotes a rectangular protrusion protruding from the tip of the fixing member 5 of $2, and this rectangular protrusion 16 has a slit 14 formed in a direction perpendicular to the axial direction. Further, an adjustment screw 15 is provided which is threaded through the slit 14 and is capable of adjusting the gap width of the slit 14. 16 is the above-mentioned rectangular protrusion 1
6, a second needle support member having a substantially U-shape in plan, supported by a support member 17 extending in a direction orthogonal to the axial direction so as to be freely tiltable at a position displaced from the slit 14 in the distal direction; A second scribing needle 18 parallel to the axial direction is fixed to the second needle support l material 16 by a tightening screw 19. Note that 2o is a stopper screw that prevents the first needle support member 8 from rotating.
以上が本実施例の構造であるが、次にその作用について
述べると、第２の固定部材５はｉＪｌの固定部材６を介
して横スケール軸１に固定されており、この第２の固定
部材５には、ＩＪｌの罫書き針１１を支持する第りの針
支持部材８と、第２の罫□ ４ □
書き針１８を支持する第２の針支持部材１６が変向可能
に保持されているものであるが、特に本実施例において
は、その第２の針支持部材１６の支持部、即ち方形突起
部１６に、スリット１４が形成されており、さらにこの
スリット１４の間隙幅を開閉して、第２の針支持部材１
６の支持部を微動させることができる調整ねじ１５を備
えていることから、その調整ねじ１５による操作で′７
ｓ２の針支持部材１６の支持部を、撓ませ、この撓みを
利用して支持部の微動（変位）を行なうことができるの
で、上記調整ねじ１５の締込み操作で第２の罫書き針１
８の位置を水平方向あるいは垂直方向等に正確に位置決
めすることができる効果がある。The structure of this embodiment has been described above. Next, the operation will be described. The second fixing member 5 is fixed to the horizontal scale shaft 1 via the iJl fixing member 6, and this second fixing member 5, a first needle support member 8 that supports the marking needle 11 of the IJl and a second needle support member 16 that supports the second marking needle 18 are held so as to be able to change direction. However, in this embodiment in particular, a slit 14 is formed in the support portion of the second needle support member 16, that is, the rectangular protrusion 16, and the gap width of the slit 14 can be opened and closed. and the second needle support member 1
Since it is equipped with an adjustment screw 15 that can slightly move the support part of 6, by operating the adjustment screw 15,
The support part of the needle support member 16 of s2 can be bent and the support part can be slightly moved (displaced) using this bending, so by tightening the adjustment screw 15, the second scribing needle 1
8 can be accurately positioned in the horizontal or vertical direction.
図面は、いずれも本発明よりなるスクライバ−アタッチ
メントの実施例を示し、ｍ１図はその正面図、第２図は
その側面図、第３図はその平面図、第４図はムーム線断
面図である。
１・・・横スケール軸 ２・・・係止穴６−・・第１の
固定部材 ４・・・締ねじ５・・・＠２の固定部材 ６
・・突起
７・・・取付ねじ ８・・・第１の針支持部材９・・・
鍔 １０・・・固定環
１１・・・第１の罫書き針 １２・・・挿通孔１６・・
・突起部 １４・・・スリット１５・・・調整ねじ １
６・・・第２の針支持部材１７・・・支持部材 １８・
・・ｔｌＡ２の罫書き針１９・・・締ねじ ２０・・・
ストッパーねじ２１・・・締ねじ
特許出願人 藤岡精工株式会社The drawings all show an embodiment of the scriber attachment according to the present invention, and FIG. m1 is a front view thereof, FIG. 2 is a side view thereof, FIG. 3 is a plan view thereof, and FIG. be. 1... Horizontal scale axis 2... Locking hole 6-... First fixing member 4... Tightening screw 5... @2 fixing member 6
...Protrusion 7...Mounting screw 8...First needle support member 9...
Tsuba 10... Fixed ring 11... First scribing needle 12... Insertion hole 16...
・Protrusion 14...Slit 15...Adjustment screw 1
6... Second needle support member 17... Support member 18.
...tlA2 scribing needle 19...tightening screw 20...
Stopper screw 21...Tightening screw patent applicant Fujioka Seiko Co., Ltd.
Claims (1)
を介して締め看される固定部材と、この固定部材に回転
可能に支持される第１の針支持部材と、この第１の針支
持部材に締ねじによって固定される第１の罫書き針と、
前記の固定部材に起倒可能に支持される平面略コ字状の
第２の針支持部材と、この第２の針支持部材に締ねじに
よって固定される第２の罫書き針を有する三次元測定機
のスクライバ−アタッチメントにおいて、的記横スケー
ル軸の先端部に固定される固定部材の軸方向先端面に突
起を突設し、この突起に、前記の第２の針支持部材な起
倒可能に支持せしめると共に、この支持点よりも横スケ
ール軸側に該軸と直交する方向のスリットを形成し、さ
らに、このスリットを貫通して、該スリットの間隙幅を
開閉させる調整ねじな螺合させたことを特徴とする三次
元測定機のスクライバ−アタッチメント。A fixing member that is tightened at the tip of the horizontal scale shaft of the coordinate measuring machine via a screw tightening means, a first needle support member that is rotatably supported by the fixing member, and the first needle. a first scribing needle fixed to the support member by a tightening screw;
A three-dimensional needle support member having a second needle support member having a substantially U-shaped plane that is supported by the fixing member so as to be able to rise and fall, and a second scribing needle that is fixed to the second needle support member with a tightening screw. In the scriber attachment of the measuring machine, a protrusion is provided on the axial end surface of the fixing member fixed to the distal end of the horizontal scale shaft, and the second needle support member can be raised and lowered by the protrusion. At the same time, a slit is formed on the side of the horizontal scale axis from this support point in a direction perpendicular to the axis, and an adjustment screw that passes through this slit and opens and closes the gap width of the slit is screwed. A scriber attachment for a coordinate measuring machine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20868183A JPS60100001A (en) | 1983-11-05 | 1983-11-05 | Scriber attachment of three-dimensional measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20868183A JPS60100001A (en) | 1983-11-05 | 1983-11-05 | Scriber attachment of three-dimensional measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60100001A true JPS60100001A (en) | 1985-06-03 |
Family
ID=16560300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20868183A Pending JPS60100001A (en) | 1983-11-05 | 1983-11-05 | Scriber attachment of three-dimensional measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60100001A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2633387A1 (en) * | 1988-06-24 | 1989-12-29 | Applic Tech Indles | Dimensional inspection device comprising a linear measurement comparator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5034846A (en) * | 1973-08-01 | 1975-04-03 | ||
| JPS55164301A (en) * | 1979-06-09 | 1980-12-22 | Fujioka Seikou Kk | Scriber holder of three-dimensional measuring machine |
-
1983
- 1983-11-05 JP JP20868183A patent/JPS60100001A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5034846A (en) * | 1973-08-01 | 1975-04-03 | ||
| JPS55164301A (en) * | 1979-06-09 | 1980-12-22 | Fujioka Seikou Kk | Scriber holder of three-dimensional measuring machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2633387A1 (en) * | 1988-06-24 | 1989-12-29 | Applic Tech Indles | Dimensional inspection device comprising a linear measurement comparator |
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