JPH0350413Y2 - - Google Patents
Info
- Publication number
- JPH0350413Y2 JPH0350413Y2 JP9837684U JP9837684U JPH0350413Y2 JP H0350413 Y2 JPH0350413 Y2 JP H0350413Y2 JP 9837684 U JP9837684 U JP 9837684U JP 9837684 U JP9837684 U JP 9837684U JP H0350413 Y2 JPH0350413 Y2 JP H0350413Y2
- Authority
- JP
- Japan
- Prior art keywords
- test piece
- movable cylinder
- measuring machine
- cylinder
- axis
- 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.)
- Expired
Links
- 238000012360 testing method Methods 0.000 claims description 66
- 238000005259 measurement Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、試験片の幅、厚さまたは径を測寸す
る試験片測寸機に係り、特に測寸の際に試験片の
軸心と測寸機の軸心とを一致させる位置決め装置
を備えた試験片測寸機に関する。[Detailed description of the invention] [Field of industrial application] The present invention relates to a test piece size measuring machine that measures the width, thickness, or diameter of a test piece. The present invention relates to a test piece size measuring machine equipped with a positioning device that aligns the axis of the size measuring machine with the axis of the size measuring machine.
一般に試験片は、材料試験機に装着する前に試
験片測寸機を用いて幅、厚さまたは径を測寸して
断面積を算出しておくのが通例である。
Generally, the width, thickness, or diameter of a test piece is measured using a test piece measuring machine to calculate the cross-sectional area of the test piece before it is attached to a material testing machine.
ところで、例えば実公昭54−12395合公報で示
される従来の試験片測寸機では、第２図に平面図
として示すようにまず支持具１で支持された試験
片２の両端をチヤツク３，４で幅方向に把持して
試験片２の軸心をチヤツク３，４の軸線Ｘ−Ｘに
一致させた後チヤツク３，４を開放し、次いで回
動部５，６によりチヤツク３，４を軸周りに90度
回動させ試験片２を厚さ方向に再度把持して厚さ
方向に対する試験片２の軸線をチヤツク３，４の
軸線Ｘ−Ｘに一致させ、ついで試験片２の軸線に
対し直角に設けられ平行移動および進退自在な測
定子７，８により試験片２を電気的に測寸し、そ
の後チヤツク３，４とともに試験片２を90度回動
させて試験片２の厚さを前記測定子７，８で測寸
する方法が採られている。 By the way, in the conventional test piece size measuring machine shown in, for example, Japanese Utility Model Publication No. 54-12395, as shown in a plan view in FIG. After gripping the test piece 2 in the width direction with Rotate the test piece 2 by 90 degrees and grip it again in the thickness direction so that the axis of the test piece 2 in the thickness direction matches the axis X-X of the chucks 3 and 4, and then The dimensions of the test piece 2 are measured electrically using measuring heads 7 and 8 that are arranged at right angles and can move in parallel and move forward and backward, and then the thickness of the test piece 2 is measured by rotating the test piece 2 by 90 degrees together with the chucks 3 and 4. A method is adopted in which the dimensions are measured using the measuring elements 7 and 8.
ところがこの種の方法では、試験片２の軸心位
置決めにチヤツク３，４の着脱、回動操作が必要
で、しかもこの操作は試験片２単体毎に行なうこ
とを要するため、測寸準備工程に多大な時間を要
し測寸能率が極めて悪いという欠点がある。 However, with this type of method, it is necessary to attach/detach and rotate the chucks 3 and 4 in order to position the axis of the test piece 2, and this operation must be performed for each test piece 2, so it is difficult to perform the measurement preparation process. The drawback is that it takes a lot of time and has extremely poor dimensional measurement efficiency.
本考案はかかる現況に鑑みなされたもので、測
寸機に対する試験片の軸心位置決め把持におい
て、特に試験片の厚さ方向の軸心位置決めをチヤ
ツクを回動させることなく可能とし、もつて測寸
機準備工程を簡略化して測寸能率を大幅に向上さ
せることができる試験片測寸機を提供することを
目的とする。
The present invention was developed in view of the current situation, and it enables the axial center positioning of the test piece in the thickness direction without rotating the chuck, in particular, in the axial positioning and gripping of the test piece with respect to the measuring machine. It is an object of the present invention to provide a test piece size measuring machine that can greatly improve the size measuring efficiency by simplifying the size machine preparation process.
本考案による試験片測寸機は、同一の水平軸周
りに回動可能に設けられた一対のチヤツクによつ
て試験片の両端を把持し、前記水平軸とほぼ直角
に設けられた測定子によつて前記試験片の幅、厚
さまたは径を測寸する試験片測寸機において、
前記チヤツクのそれぞれの下部に鉛直下方に延
出するブラケツトを取り付け、このブラケツトの
下端に固定シリンダを固定し、この固定シリンダ
の上方に前記ブラケツトにそつて摺動可能な可動
シリンダを設け、前記固定シリンダと可動シリン
ダとのピストンを一体に連結するロツドを設け、
固定シリンダの作動により可動シリンダを所定寸
法鉛直上方向に移動させるとともに、可動シリン
ダの動作により可動シリンダをさらに所定寸法鉛
直上方向に移動させるように前記ロツドとピスト
ンとを構成し、前記可動シリンダに前記試験片を
下面側から支持するアクチユエータを取り付けて
いることを特徴とするものである。
The test piece size measuring machine according to the present invention grips both ends of a test piece by a pair of chucks that are rotatable around the same horizontal axis, and a measuring head that is installed approximately at right angles to the horizontal axis. Therefore, in the test piece size measuring machine for measuring the width, thickness, or diameter of the test piece, a bracket extending vertically downward is attached to the bottom of each of the chucks, and a fixed cylinder is fixed to the lower end of the bracket. , a movable cylinder that is slidable along the bracket is provided above the fixed cylinder, and a rod is provided that integrally connects the pistons of the fixed cylinder and the movable cylinder;
The rod and the piston are configured so that the movable cylinder is moved vertically upward by a predetermined dimension by the operation of the fixed cylinder, and the movable cylinder is further moved vertically upward by a predetermined dimension by the operation of the movable cylinder, The present invention is characterized in that an actuator is attached to support the test piece from the lower surface side.
以下、本考案を第１図に示す実施例により説明
する。なお本考案は、第２図に示すチヤツク３側
とチヤツク４側とが全く同一構成をなしているた
め、以下チヤツク３側についてのみ図示説明す
る。
The present invention will be explained below with reference to an embodiment shown in FIG. In the present invention, since the chuck 3 side and the chuck 4 side shown in FIG. 2 have exactly the same configuration, only the chuck 3 side will be illustrated and explained below.
第１図において２は試験片であり、この試験片
２の一端部は、回動部５により軸周りに回動操作
されるチヤツク３により水平方向両側から把持さ
れるようになつている。 In FIG. 1, reference numeral 2 denotes a test piece, and one end of this test piece 2 is gripped from both sides in the horizontal direction by a chuck 3 which is rotated about an axis by a rotating part 5.
前記チヤツク３の下方位置には、可動シリンダ
９と固定シリンダ１０とが上下に所定間隔で配置
されており、固定シリンダ１０は、ブラケツト１
１を介して前記チヤツク３に一体に連結固定され
ているとともに、可動シリンダ９は、前記ブラケ
ツト１１に案内されて上下動可能となつている。 A movable cylinder 9 and a fixed cylinder 10 are arranged vertically at a predetermined interval below the chuck 3, and the fixed cylinder 10 is connected to the bracket 1.
The movable cylinder 9 is integrally connected and fixed to the chuck 3 via the bracket 1, and is guided by the bracket 11 so as to be able to move up and down.
また両シリンダ９，１０は、第１図に示すよう
にピストン１２，１３および圧力空気出入口１
４，１５，１６，１７をそれぞれ備えており、両
ピストン１２，１３は、両シリンダ９，１０を一
方側に貫通するロツド１８により一体に連結され
ている。そして第１図に示す通常状態において
は、可動シリンダ９のピストン１２は上死点に位
置しているとともに、固定シリンダ１０のピスト
ン１３は下死点に位置している。 Further, both cylinders 9, 10 have pistons 12, 13 and a pressure air inlet/outlet 1, as shown in FIG.
4, 15, 16, and 17, respectively, and both pistons 12, 13 are integrally connected by a rod 18 passing through both cylinders 9, 10 on one side. In the normal state shown in FIG. 1, the piston 12 of the movable cylinder 9 is located at the top dead center, and the piston 13 of the fixed cylinder 10 is located at the bottom dead center.
前記可動シリンダ９のブラケツト１１に対向す
る側面には、第１図に示すように上下動して試験
片２の下部を支持してその軸心の上下位置をチヤ
ツク３の軸心に一致させるピストン１９を有する
アクチユエータ２０が取付けられている。そして
このアクチユエータ２０は、異なる厚さを有する
各種試験片２の最大厚さ寸法を有する試験片２を
基準とし試験片２の厚さ方向の軸心位置と測寸機
軸線とが一致する高さにピストン１９を介して試
験片２を支持できるよう予め調整されている。 On the side surface of the movable cylinder 9 facing the bracket 11, there is a piston that moves up and down to support the lower part of the test piece 2 and align the vertical position of its axis with the axis of the chuck 3, as shown in FIG. An actuator 20 having 19 is mounted. The actuator 20 is set at a height where the axial center position in the thickness direction of the test piece 2 coincides with the axis of the measuring machine, with reference to the test piece 2 having the maximum thickness dimension of various test pieces 2 having different thicknesses. It is adjusted in advance so that it can support the test piece 2 via the piston 19.
つぎに前述した実施例の作用について説明す
る。 Next, the operation of the embodiment described above will be explained.
シリンダ９，１０に対する空圧供給零の状態、
すなわち通常の状態においては、第１図に示すよ
うに可動シリンダ９は最下点に位置している。 A state of zero air pressure supply to the cylinders 9, 10,
That is, in a normal state, the movable cylinder 9 is located at the lowest point as shown in FIG.
この状態で、ピストン１９上に試験片２を載置
してアクチユエータ２０を作動させると、ピスト
ン１９は上死点まで上動する。これにより、最大
所定厚さを有する試験片２の厚さ方向の軸心位
置、すなわち図中上下方向の軸心位置が測定機軸
線と一致する高さとなる。 In this state, when the test piece 2 is placed on the piston 19 and the actuator 20 is operated, the piston 19 moves upward to the top dead center. As a result, the axial center position in the thickness direction of the test piece 2 having the maximum predetermined thickness, that is, the axial center position in the vertical direction in the figure becomes at a height that coincides with the measuring machine axis.
ついで、チヤツク３により試験片２を幅方向に
把持する。これにより、試験片２の軸心の幅方向
位置が測定機軸線と一致することになり、測寸状
態となる。 Next, the chuck 3 grips the test piece 2 in the width direction. As a result, the widthwise position of the axis of the test piece 2 coincides with the axis of the measuring machine, resulting in a dimension measurement state.
前述の最大所定厚さを有する試験片２よりも薄
い他の試験片２を測寸する場合には、まず固定シ
リンダ１０の圧力空気出入口１７に圧力空気を供
給し、ピストン１３を作動させて可動シリンダ９
を第１図に符号９ａで示す位置まで上動させる。 When measuring another test piece 2 that is thinner than the test piece 2 having the aforementioned maximum predetermined thickness, first supply pressurized air to the pressurized air inlet/outlet 17 of the fixed cylinder 10, and operate the piston 13 to make it movable. cylinder 9
is moved upward to the position indicated by reference numeral 9a in FIG.
ついで、前記する最大所定厚さを有する試験片
２と同様の方法により試験片２の厚さ方向および
幅方向の軸心位置を測寸機軸線に一致させる。 Next, the axial center position of the test piece 2 in the thickness direction and the width direction is made to coincide with the axis of the measuring machine using the same method as that for the test piece 2 having the maximum predetermined thickness described above.
最小所定厚さを有する試験片２を測寸する場合
には、圧力空気出入口１７から圧力空気を供給し
て可動シリンダ９を符号９ａの位置まで上動させ
た状態で、さらに可動シリンダ９の圧力空気出入
口１４に圧力空気を供給する。すると、可動シリ
ンダ９は第１図に符号９ｂで示す位置までさらに
上動する。 When measuring a test piece 2 having a minimum predetermined thickness, pressurized air is supplied from the pressurized air inlet/outlet 17 to move the movable cylinder 9 upward to the position 9a, and then the pressure of the movable cylinder 9 is increased. Pressurized air is supplied to the air inlet/outlet 14. Then, the movable cylinder 9 further moves upward to the position indicated by reference numeral 9b in FIG.
ついで、前述の両試験片２の同様の方法により
試験片２の厚さ方向および幅方向の軸心位置を測
寸機軸線に一致させる。 Next, the axial center position of the test piece 2 in the thickness direction and the width direction is made to coincide with the axis of the measuring machine using the same method as described above for both test pieces 2.
このようにして試験片２の軸心を測寸機軸線に
一致させた後、試験片２をピストン１９で支持し
かつチヤツク３で把持した状態でまず試験片２の
幅の測寸を行ない、ついで回動部５によりチヤツ
ク３とともに試験片２を90度回動させて試験片２
の厚さの測寸を行なう。そしてその後、試験片２
を測寸機から取出す。なおこの取出しの際には、
アクチユエータ２０のピストン１９を下降させ
る。 After aligning the axis of the test piece 2 with the axis of the measuring machine in this way, first measure the width of the test piece 2 while supporting the test piece 2 with the piston 19 and gripping it with the chuck 3. Next, the test piece 2 is rotated 90 degrees together with the chuck 3 by the rotating part 5.
Measure the thickness. And after that, test piece 2
Take out from the measuring machine. In addition, when taking this out,
The piston 19 of the actuator 20 is lowered.
しかして、試験片２の厚さ寸法に合わせて可動
シリンダ９を上動させ、さらにアクチユエータ２
０のピストン１９を上動させることにより、試験
片２の厚さ方向の軸心位置を測寸機軸線に一致さ
せることができる。そしてこの状態で試験片２を
チヤツク３で把持すれば、試験片２の幅方向の軸
心位置も測寸機軸線に一致することになるので、
即測寸を行なうことができる。このため、試験片
２の測寸位置決めに多大な時間を要していた従来
の場合と比較して、位置決め工程を短縮し測寸能
率を大幅に高めることができる。 Then, the movable cylinder 9 is moved upward according to the thickness dimension of the test piece 2, and the actuator 2 is moved upward.
By moving the piston 19 of No. 0 upward, the axial center position of the test piece 2 in the thickness direction can be made to coincide with the axis of the measuring machine. If the test piece 2 is held in this state with the chuck 3, the axial center position of the test piece 2 in the width direction will also match the axis of the measuring machine.
Immediate measurements can be taken. Therefore, compared to the conventional case in which it takes a long time to measure and position the test piece 2, the positioning process can be shortened and the size measurement efficiency can be greatly increased.
また、可動シリンダ９は複数段に上下位置が設
定され、その位置は各ピストン１２，１３のスト
ロークにより一義的に決定されるので、試験片２
の厚さが異なつてもこれに対応することができ、
しかも誤差を実用上零にすることができる。 In addition, the movable cylinder 9 has vertical positions set in multiple stages, and the position is uniquely determined by the stroke of each piston 12, 13, so the test piece 2
This can be accommodated even if the thickness of the
Moreover, the error can be practically reduced to zero.
以上説明したように本考案は、可動シリンダ、固
定シリンダおよびアクチユエータの作動により試
験片の軸心の上下方向位置を測寸機軸線に一致さ
せるようにしているので、この状態で試験片をチ
ヤツクにより水平方向に把持することにより、試
験片の軸心を測寸機軸線に完全に一致させること
ができる。このため、試験片の軸心位置決めにチ
ヤツクの着脱、回動を要した従来のものに比較し
て測寸準備工程を短縮し、測寸能率の大幅な向上
を図ることができる。
As explained above, in the present invention, the vertical position of the axis of the test piece is aligned with the axis of the measuring machine by the operation of the movable cylinder, fixed cylinder, and actuator. By gripping it horizontally, the axis of the test piece can be perfectly aligned with the axis of the measuring machine. Therefore, compared to the conventional method, which required attaching/detaching and rotating a chuck to position the axial center of the test piece, the dimension measurement preparation process can be shortened and the dimension measurement efficiency can be significantly improved.
また可動シリンダは、その上下位置が複数段に
調節されるので、厚さ寸法が異なる異種類の試験
片も何等支障なく芯合わせを行なうことができ
る。 Further, since the movable cylinder can be adjusted in its vertical position in multiple stages, it is possible to center test specimens of different types with different thickness dimensions without any problem.
また同一厚さ寸法の試験片を連続して測寸する
場合には、可動シリンダを所定位置に固定してお
けば試験片毎に上下方向の芯合わせをする必要が
ないので、この場合には測寸能率をさらに向上さ
せることができる。 In addition, when measuring test pieces of the same thickness dimension continuously, if the movable cylinder is fixed in a predetermined position, there is no need to vertically align each test piece. Dimensional efficiency can be further improved.
第１図は本考案に係る試験片測寸機の実施例を
示す要部部分断面図、第２図は従来の試験片測寸
機を示す平面図である。
２……試験片、３，４……チヤツク、５，６…
…回動部、９……可動シリンダ、１０……固定シ
リンダ、１１……ブラケツト、１２，１３，１９
……ピストン、１８……ロツド、２０……アクチ
ユエータ。
FIG. 1 is a partial sectional view of a main part showing an embodiment of a test piece size measuring machine according to the present invention, and FIG. 2 is a plan view showing a conventional test piece size measuring machine. 2...Test piece, 3, 4...Chick, 5,6...
...Rotating part, 9...Movable cylinder, 10...Fixed cylinder, 11...Bracket, 12, 13, 19
... Piston, 18 ... Rod, 20 ... Actuator.
Claims (1)
のチヤツクによつて試験片の両端を把持し、前記
水平軸とほぼ直角に設けられた測定子によつて前
記試験片の幅、厚さまたは径を測寸する試験片測
寸機において、 前記チヤツクのそれぞれの下部に鉛直下方に延
出するブラケツトを取り付け、このブラケツトの
下端に固定シリンダを固定し、この固定シリンダ
の上方に前記ブラケツトにそつて摺動可能な可動
シリンダを設け、前記固定シリンダと可動シリン
ダとのピストンを一体に連結するロツドを設け、
固定シリンダの作動により可動シリンダを所定寸
法鉛直上方向に移動させるとともに、可動シリン
ダの動作により可動シリンダをさらに所定寸法鉛
直上方向に移動させるように前記ロツドとピスト
ンとを構成し、前記可動シリンダに前記試験片を
下面側から支持するアクチユエータを取り付けて
いることを特徴とする試験片測寸機。[Claims for Utility Model Registration] A test piece is gripped at both ends by a pair of chucks that are rotatably provided around the same horizontal axis, and by a measuring tip that is provided approximately at right angles to the horizontal axis. In the test piece size measuring machine for measuring the width, thickness, or diameter of the test piece, a bracket extending vertically downward is attached to the bottom of each of the chucks, a fixed cylinder is fixed to the lower end of the bracket, and this A movable cylinder that is slidable along the bracket is provided above the fixed cylinder, and a rod is provided that integrally connects the pistons of the fixed cylinder and the movable cylinder,
The rod and the piston are configured so that the movable cylinder is moved vertically upward by a predetermined dimension by the operation of the fixed cylinder, and the movable cylinder is further moved vertically upward by a predetermined dimension by the operation of the movable cylinder, A test piece size measuring machine, characterized in that an actuator is attached to support the test piece from the bottom side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9837684U JPS6114306U (en) | 1984-06-29 | 1984-06-29 | Specimen size measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9837684U JPS6114306U (en) | 1984-06-29 | 1984-06-29 | Specimen size measuring machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6114306U JPS6114306U (en) | 1986-01-28 |
| JPH0350413Y2 true JPH0350413Y2 (en) | 1991-10-28 |
Family
ID=30657919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9837684U Granted JPS6114306U (en) | 1984-06-29 | 1984-06-29 | Specimen size measuring machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6114306U (en) |
-
1984
- 1984-06-29 JP JP9837684U patent/JPS6114306U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6114306U (en) | 1986-01-28 |
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