JP6526485B2 - Pump mount - Google Patents
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- JP6526485B2 JP6526485B2 JP2015111078A JP2015111078A JP6526485B2 JP 6526485 B2 JP6526485 B2 JP 6526485B2 JP 2015111078 A JP2015111078 A JP 2015111078A JP 2015111078 A JP2015111078 A JP 2015111078A JP 6526485 B2 JP6526485 B2 JP 6526485B2
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- 239000002184 metal Substances 0.000 claims description 30
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000005266 casting Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005304 joining Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Description
本発明は、駆動モータと、該駆動モータにより軸回転する回転軸と、該回転軸の軸回転を直交方向の往復運動に変換するロッドと、該ロッドに接続されたポンプ本体とを備えるポンプが取り付けられるポンプ取付台に関するものである。 The present invention relates to a pump comprising a drive motor, a rotary shaft axially rotated by the drive motor, a rod for converting the axial rotation of the rotary shaft into orthogonal reciprocating motion, and a pump body connected to the rod. It relates to a pump mount to be attached.
各種ポンプにおいて、駆動モータと、該駆動モータにより軸回転する回転軸と、該回転軸の軸回転を直交方向の往復運動に変換するロッドと、該ロッドに接続されたポンプ本体とを備えるポンプが知られている。このポンプは、駆動モータとポンプ本体の軸線が交差する特殊な配置であり、ポンプ本体の荷重や振動に対して構造的に強度を十分有するポンプ取付台が必要となる。 In various pumps, a pump comprising a drive motor, a rotary shaft axially rotated by the drive motor, a rod converting axial rotation of the rotary shaft into reciprocating motion in the orthogonal direction, and a pump body connected to the rod Are known. This pump is a special arrangement in which the axes of the drive motor and the pump body intersect, and a pump mount which has sufficient structural strength to the load and vibration of the pump body is required.
そこで、従来は、ポンプ取付台を鋳物により製造する場合が多かった。鋳物により製造されたポンプ取付台は、構造的に強度を十分有する上に、型を一旦製作すれば大量生産にも適しているという利点を有する。 Therefore, conventionally, the pump mount has often been manufactured by casting. The pump mount manufactured by casting has an advantage that it has sufficient structural strength and is suitable for mass production once the mold is manufactured.
ところが、近年、ポンプ業界では同一の種類のポンプを大量に製造するだけでなく、顧客の要求に応じて異なる種類のポンプを少量のみ製造することが注目されている。このように多品種少量の製造のもとでポンプ取付台を鋳物により製造する場合、少量のポンプを製造するのにわざわざ型を製作しなければならなかったり、またポンプの種類ごとに異なる型を製作しなければならないため、ポンプの製造コストが増大していた。 However, in recent years, the pump industry has focused attention not only on mass production of the same type of pump, but also on the production of small quantities of different types of pumps according to customer requirements. As described above, when the pump mount is manufactured by casting under high-mix low-volume production, it is necessary to intentionally produce a low-volume pump, or different types of pumps are used. The cost of manufacturing the pump has increased because it has to be manufactured.
そこで、ポンプ取付台を鋳物ではなく板金で製造することが考えられ、実際に非特許文献１に示すように、小型のポンプ用として板金で製造されたポンプ取付台が存在していた。 Therefore, it has been considered that the pump mount is manufactured not by casting but by sheet metal, and as shown in Non-Patent Document 1, there has been a pump mount manufactured by sheet metal for small pumps.
しかしながら、ポンプ取付台を鋳物のときと同様の構造で板金で製造した場合、鋳物に比べて構造的に強度が十分ではないという問題があった。このため、板金で製造したポンプ取付台は、上述のようにポンプ本体の荷重や振動が比較的小さい小型のポンプに適用できても、ポンプ本体の荷重や振動が比較的大きい中型または大型のポンプには適用することは難しかった。 However, when the pump mount is manufactured from sheet metal in the same structure as that for castings, there is a problem that the structural strength is not sufficient compared to castings. For this reason, although the pump mount manufactured by sheet metal can be applied to a small pump having a relatively small load and vibration of the pump body as described above, a medium or large pump having a relatively large load and vibration of the pump body It was difficult to apply to
本発明は、上述の問題に鑑みてなされたものであり、板金による製造でありながら、ポンプ本体の荷重や振動に対して構造的に十分な強度を有するポンプ取付台を提供することを目的とする。 The present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide a pump mount having a structurally sufficient strength against the load and vibration of the pump body while being manufactured by sheet metal. Do.
本発明は、上記目的を達成するために、駆動モータと、該駆動モータにより軸回転する回転軸と、該回転軸の軸回転を直交方向の往復運動に変換するロッドと、該ロッドに接続されたポンプ本体とを備えるポンプが取り付けられるポンプ取付台であって、駆動モータが取り付けられ、第１の板金により形成される第１の支持体と、前記第１の支持体に接合され、第２の板金により形成される第２の支持体とからなる。前記第１の支持体は、前記ポンプ本体が載置される第１天板部と、前記第１天板部を下方から支持する第１支持板部とを備え、前記第２の支持体は、前記ポンプ本体が載置される第２天板部と、前記第２天板部を下方から支持する第２支持板部とを備える。前記第１支持板部に前記回転軸が挿通される回転軸用開口部が形成されるとともに、前記第２天板部に前記ロッドが挿通されるロッド用開口部が形成される。前記第２天板部の下方の空間に、前記回転軸用開口部から突出した前記回転軸と、前記ロッド用開口部から突出した前記ロッドとが配置される。 In order to achieve the above object, the present invention is connected to a drive motor, a rotating shaft that is axially rotated by the drive motor, a rod that converts axial rotation of the rotating shaft into orthogonal reciprocating motion, and the rod A pump mounting table to which a pump having a pump body is attached, the drive motor being attached, a first support formed by a first sheet metal, and the first support being joined; And a second support formed by a sheet metal of The first support includes a first top plate on which the pump main body is mounted, and a first support plate that supports the first top plate from below, and the second support includes A second top plate portion on which the pump main body is mounted, and a second support plate portion supporting the second top plate portion from below. An opening for a rotating shaft through which the rotation shaft is inserted is formed in the first support plate, and an opening for a rod through which the rod is inserted is formed in the second top plate. In the space below the second top plate portion, the rotation shaft protruding from the rotation shaft opening and the rod protruding from the rod opening are disposed.
これによれば、第１の板金により形成された第１の支持体と、第２の板金により形成された第２の支持体とが互いに接合して一つのポンプ取付台を構成するため、第１天板部および第２天板部に載置されたポンプ本体の荷重と振動に対して構造的に強度を高めることができる。しかも、駆動モータの回転軸とポンプ本体のロッドが前記第２天板部の下方の空間に配置されるため、安全性を保ちながら安定的に動作することができる。 According to this, since the first support formed of the first sheet metal and the second support formed of the second sheet metal are mutually joined to constitute one pump mount, (1) It is possible to structurally enhance the strength against the load and vibration of the pump main body placed on the top plate portion and the second top plate portion. In addition, since the rotary shaft of the drive motor and the rod of the pump main body are disposed in the space below the second top plate portion, stable operation can be performed while maintaining safety.
また、前記第１の支持体は、前記第１支持板部の下端部に第１底板部が設けられるとともに、前記第２の支持体は、前記第２支持板部の下端部に第２底板部が設けられるのが好ましい。これよれば、ポンプ取付台を基台等に安定的に固定することができる。 The first support is provided with a first bottom plate at the lower end of the first support plate, and the second support is provided with a second bottom plate at the lower end of the second support plate. Preferably a part is provided. According to this, the pump mount can be stably fixed to the base or the like.
前記第１の支持体は、前記第１天板部、前記第１支持板部および前記第１底板部によりコ字状に形成されるとともに、前記第２の支持体は、前記第２天板部、前記第２支持板部および前記第２底板部によりコ字状に形成されるのが好ましい。これによれば、第１の支持体と第２の支持体を板金により簡単に形成することができる。 The first support is formed in a U shape by the first top plate, the first support plate, and the first bottom plate, and the second support is the second top plate. Preferably, it is formed in a U-shape by the portion, the second support plate portion and the second bottom plate portion. According to this, the first support and the second support can be easily formed of sheet metal.
この場合、第１の支持体と第２の支持体は、第１支持板部と第２支持板部が離間しながら互いに同方向に向いた状態で接合されてもよい。あるいはまた、第１支持板部と第２支持板部が互いに接しながら互いに逆方向に向いた状態で接合され、第２支持体板部に前記回転軸が挿通される第２回転軸用開口部が形成されてもよい。これによれば、構造的に強度を高めながら第１の支持体と第２の支持体を簡単に接合することができる。 In this case, the first support and the second support may be joined in a state in which the first support plate and the second support plate face in the same direction while being separated from each other. Alternatively, the first support plate portion and the second support plate portion are joined in mutually opposite directions while being in contact with each other and joined, and the opening for the second rotation shaft through which the rotation shaft is inserted through the second support plate portion. May be formed. According to this, it is possible to easily bond the first support and the second support while enhancing the structural strength.
また、前記第１天板部は、下方に延びる上側固定板部が設けられ、該上側固定板部に前記駆動モータの周面が接しているのが好ましい。これによれば、上側固定板部に駆動モータの周面が接しているため、駆動モータを安定的に固定することができる。 Preferably, the first top plate portion is provided with an upper fixed plate portion extending downward, and a peripheral surface of the drive motor is in contact with the upper fixed plate portion. According to this, since the circumferential surface of the drive motor is in contact with the upper fixed plate portion, the drive motor can be stably fixed.
また、前記第１底板部は、上方に延びる下側固定板部が設けられ、該下側固定板部に前記駆動モータの周面が接しているのが好ましい。これによれば、下側固定板部に駆動モータの周面が接しているため、駆動モータを安定的に固定することができる。 Preferably, the first bottom plate portion is provided with a lower fixing plate portion extending upward, and a circumferential surface of the drive motor is in contact with the lower fixing plate portion. According to this, since the circumferential surface of the drive motor is in contact with the lower fixed plate portion, the drive motor can be stably fixed.
また、前記第２天板部は、前記第１支持板部側の端部に前記ロッド用開口部が形成されているのが好ましい。これによれば、回転軸が回転軸用開口部から突出する長さが短くなり、動作時に回転軸に作用するモーメントが低減されるため、ポンプの回転軸およびロッドが安定的に動作することができる。 Moreover, it is preferable that the said 2nd top plate part is formed with the said opening part for rods in the edge part by the side of the said 1st support plate part. According to this, the length by which the rotary shaft protrudes from the rotary shaft opening is shortened, and the moment acting on the rotary shaft during operation is reduced, so that the rotary shaft and the rod of the pump can operate stably. it can.
本発明によれば、第１の板金により形成された第１の支持体と、第２の板金により形成された第２の支持体とが互いに接合して一つのポンプ取付台を構成するため、第１天板部および第２天板部に載置されたポンプ本体の荷重と振動に対して構造的に強度を高めることができる。 According to the present invention, the first support formed of the first sheet metal and the second support formed of the second sheet metal are joined together to constitute one pump mount. It is possible to structurally enhance the strength against the load and vibration of the pump main body placed on the first top plate portion and the second top plate portion.
しかも、駆動モータの回転軸とポンプ本体のロッドが前記第２天板部の下方の空間に配置されるため、安全性を保ちながら安定的に動作することができる。 In addition, since the rotary shaft of the drive motor and the rod of the pump main body are disposed in the space below the second top plate portion, stable operation can be performed while maintaining safety.
よって、簡易な構成の板金でありながら、構造的に強度を高めることができる上に、安全性を保ちながら安定的に動作し得るため、小型から大型までの各種ポンプに幅広く適用することができる。このため安価かつスピーディにポンプ取付台を製造することができるため、顧客の要求に応じて多品種少量のポンプの供給が可能となる。 Therefore, it is possible to increase the strength structurally while being a simple sheet metal and to operate stably while maintaining safety, so it can be widely applied to various pumps from small to large. . Therefore, since the pump mount can be manufactured inexpensively and quickly, it is possible to supply various types and small amounts of pumps according to the customer's request.
＜第１の実施形態＞
次に、本発明に係るポンプ取付台の第１の実施形態について図１〜図３を参照しつつ説明する。 なお、本明細書において「前」とは図１のＸ軸負方向、「後」とは図１のＸ軸正方向、「上」とは図１のＹ軸正方向、「下」とは図１のＹ軸負方向、「幅」とは図１のＺ軸正負方向をいうものとする。
First Embodiment
Next, a first embodiment of a pump mount according to the present invention will be described with reference to FIGS. 1 to 3. In the present specification, “front” refers to the X-axis negative direction in FIG. 1, “back” refers to the X-axis positive direction in FIG. 1, “upper” refers to the Y-axis positive direction in FIG. 1, and “lower”. The Y-axis negative direction in FIG. 1 and the “width” mean the Z-axis positive and negative directions in FIG.
ポンプ取付台１は、図１に示すように、駆動モータＭと、駆動モータＭにより軸回転する回転軸Ｊと、回転軸Ｊの軸回転を直交方向の往復運動に変換するロッドＣと、ロッドＣに接続されたポンプ本体Ｐとを備えるポンプが取り付けられるポンプ取付台である。 As shown in FIG. 1, the pump mount 1 includes a drive motor M, a rotation axis J that is axially rotated by the drive motor M, and a rod C that converts axial rotation of the rotation axis J into reciprocating motion in the orthogonal direction C is a pump mount on which a pump having a pump body P connected to C is attached.
前記ポンプ取付台１は、第１の板金により形成され、後方に設けられる第１の支持体１０と、第２の板金により形成され、前記第１の支持体１０に隣接して前方に設けられる第２の支持体２０を備えている。 The pump mount 1 is formed of a first sheet metal, and is formed of a first support 10 provided at the rear and a second sheet metal, and provided at the front adjacent to the first support 10. A second support 20 is provided.
前記第１の支持体１０は、図２に示すように、略コ字状の部材であり、水平方向に延びる第１天板部１１と、第１天板部１１の前端部から下方に延びる第１支持板部１２と、第１支持板部１２の下端部から後方に延びる第１底板部１３とを備え、これら第１天板部１１、第１支持板部１２および第１底板部１３の厚みが同一に形成されている。このため、第１の支持体１０は、第１天板部１１、第１支持板部１２および第１底板部１３により略コ字状に形成されるため、第１の支持体１０を板金により簡単に形成することができる。 As shown in FIG. 2, the first support 10 is a substantially U-shaped member, and extends downward from the front end of the first top 11 and the top 11 of the first top 11 extending in the horizontal direction. A first support plate portion 12 and a first bottom plate portion 13 extending rearward from the lower end portion of the first support plate portion 12 are provided. These first top plate portion 11, first support plate portion 12 and first bottom plate portion 13 Of the same thickness. For this reason, since the first support 10 is formed in a substantially U shape by the first top plate 11, the first support plate 12, and the first bottom plate 13, the first support 10 is formed of a sheet metal. It can be easily formed.
前記第１天板部１１は、図１に示すように、駆動モータＭの上方に配置される矩形状の板状部材であり、前側にポンプ本体Ｐの底部の後側が載置される。 The first top plate portion 11 is a rectangular plate-like member disposed above the drive motor M, as shown in FIG. 1, and the rear side of the bottom of the pump body P is placed on the front side.
前記第１支持板部１２は、図１に示すように、駆動モータＭの前方に配置される矩形状の板状部材であって、駆動モータＭに近接して第１の支持体１０の第１天板部１１を下方から支持する。この第１支持板部１２は、中央部に回転軸用開口部１２ａが設けられ、後側から駆動モータＭが取り付けられる。具体的には、第１支持板部１２は、回転軸用開口部１２ａに駆動モータＭの回転軸Ｊが後側から前側に向かって挿通され、孔１２ｂに駆動モータＭのフランジ部Ｆを介してボルトが挿入されることにより、駆動モータＭが取り付けられる。これにより、駆動モータＭの回転軸Ｊは、第１支持板部１１の回転軸用開口部１２ａから前側に突出した状態で配置される。 The first support plate portion 12 is a rectangular plate-like member disposed in front of the drive motor M, as shown in FIG. 1 Support the top plate portion 11 from below. The first support plate portion 12 is provided with a rotation shaft opening 12a at a central portion, and a drive motor M is attached from the rear side. Specifically, in the first support plate portion 12, the rotary shaft J of the drive motor M is inserted from the rear side toward the front side in the rotary shaft opening 12a, and the flange portion F of the drive motor M is inserted into the hole 12b. The drive motor M is attached by inserting the bolt. As a result, the rotation axis J of the drive motor M is disposed in a state of projecting forward from the rotation shaft opening 12 a of the first support plate portion 11.
前記第１底板部１３は、図１に示すように、駆動モータＭの下方に配置される矩形状の板状部材である。この第１底板部１３は、四隅に長孔１３ａが設けられており、長孔１３ａにボルトが挿入されることにより、ポンプ取付台１を図示略の外部部材に固定することができる。 The first bottom plate portion 13 is a rectangular plate-like member disposed below the drive motor M, as shown in FIG. The first bottom plate portion 13 is provided with elongated holes 13a at four corners, and by inserting bolts into the elongated holes 13a, the pump mount 1 can be fixed to an external member (not shown).
前記第２の支持体２０は、図３に示すように、略コ字状の部材であり、水平方向に延びる第２天板部２１と、第２天板部２１の前端部に下方に延びる第２支持板部２２と、第２支持板部２２の下端部に後方に延びる第２底板部２３と、第２天板部２１の後端部に下方に延びる上側取付代部２４と、第２底板部２３の後端部に上方に延びる下側取付代部２５を備えている。この前記第２の支持体２０は、第２天板部２１、第２支持板部２２、第２底板部２３、上側取付代部２４および下側取付代部２５の厚みが同一に形成されている。このため、第２の支持体２０は、第２天板部２１、第２支持板部２２および第２底板部２３により略コ字状に形成されるため、第２の支持体２０を板金により簡単に形成することができる。 As shown in FIG. 3, the second support 20 is a substantially U-shaped member, and extends downward to the front end of the second top plate 21 extending in the horizontal direction and the second top plate 21. The second support plate portion 22, a second bottom plate portion 23 extending backward to the lower end portion of the second support plate portion 22, an upper attachment margin portion 24 extending downward to the rear end portion of the second top plate portion 21, and A lower attachment margin portion 25 extending upward is provided at a rear end portion of the second bottom plate portion 23. In the second support 20, the thicknesses of the second top plate 21, the second support plate 22, the second bottom plate 23, the upper attachment margin 24 and the lower attachment margin 25 are the same. There is. Therefore, since the second support 20 is formed substantially in a U shape by the second top plate 21, the second support plate 22 and the second bottom plate 23, the second support 20 is formed of a sheet metal. It can be easily formed.
前記第２天板部２１は、図１に示すように、回転軸Ｊの上方に配置される矩形状の板状部材であり、後側にポンプ本体Ｐの底部の前側が載置される。本実施形態では、第２天板部２１と第１の支持体１０の第１天板部１１は、同一平面上に連なっているため、ポンプ本体Ｐの荷重が第２天板部２１と第１天板部１１に分散され、ポンプ本体Ｐを安定的に載置することができる。 The second top plate portion 21 is a rectangular plate-like member disposed above the rotation axis J, as shown in FIG. 1, and the front side of the bottom of the pump body P is placed on the rear side. In the present embodiment, since the second top plate portion 21 and the first top plate portion 11 of the first support body 10 are continuous on the same plane, the load of the pump body P is the second top plate portion 21 and the second top plate portion 21. The pump main body P can be stably placed by being dispersed in the one top plate portion 11.
この第２天板部２１は、図３に示すように、第１支持板部１２側の端部にロッドＣが挿通されるロッド用開口部２１ａが形成されている。この第２天板部２１は、ポンプ本体Ｐが載置された状態において、ロッド用開口部２１ａからロッドＣが下方に向かって突出して配置される。また、第２天板部２１は、ロッド用開口部２１ａが第１支持板部１２側の端部に形成されているため、回転軸Ｊが回転軸用開口部１２ａから突出する長さが短くなり、動作時に回転軸Ｊに作用するモーメントが低減されるため、ポンプの回転軸ＪおよびロッドＣが安定的に動作することができる。 As shown in FIG. 3, in the second top plate 21, a rod opening 21 a through which the rod C is inserted is formed at an end on the first support plate 12 side. The second top plate portion 21 is disposed such that the rod C protrudes downward from the rod opening 21 a in a state where the pump body P is placed. Further, in the second top plate portion 21, since the rod opening 21a is formed at the end on the first support plate 12 side, the length by which the rotation axis J protrudes from the rotation axis opening 12a is short. Since the moment acting on the rotational axis J during operation is reduced, the rotational axis J and the rod C of the pump can operate stably.
前記第２支持板部２２は、図１に示すように、回転軸Ｊの前方に配置される矩形状の板状部材であって、駆動モータＭから離間して第２天板部２１を下方から支持している。 The second support plate portion 22 is a rectangular plate-like member disposed in front of the rotation axis J as shown in FIG. 1, and is separated from the drive motor M to lower the second top plate portion 21. We support from.
前記第２底板部２３は、図１に示すように、回転軸Ｊの下方に配置される矩形状の板状部材である。この第２底板部２３と第１の支持体１０の第１底板部１３は、同一平面上に連なっているため、第１底板部１３と第２底板部２３を外部部材に安定的に固定することができる。なお、この第２底板部２３は、幅方向の両側に長孔２３ａが設けられており、長孔２３ａにボルトが挿入されることにより、ポンプ取付台１を図略の外部部材に固定することができる。 The second bottom plate portion 23 is a rectangular plate-like member disposed below the rotation axis J, as shown in FIG. Since the second bottom plate portion 23 and the first bottom plate portion 13 of the first support 10 are continuous on the same plane, the first bottom plate portion 13 and the second bottom plate portion 23 are stably fixed to the external member. be able to. The second bottom plate portion 23 is provided with long holes 23a on both sides in the width direction, and bolts are inserted into the long holes 23a to fix the pump mount 1 to an external member (not shown). Can.
前記上側取付代部２４は、図１に示すように、第２の支持体２０を第１の支持体１０に接合するための第１の取付代であり、幅方向の両側に孔２４ａを有している。上側取付代部２４は、孔２４ａに第１支持板部１２の孔１２ｂと駆動モータＭのフランジ部Ｆを介してボルトが挿入されることにより、第１の支持体１０の第１支持板部１２に接合される。なお、本実施形態では、上側取付代部２４は、第２天板部２１の第１支持板部１２側の端部にロッド用開口部２１ａが設けられているため、ロッド用開口部２１ａの幅方向の両側に分離して設けられている。 The upper attachment margin portion 24 is a first attachment margin for joining the second support 20 to the first support 10 as shown in FIG. 1, and has holes 24a on both sides in the width direction. doing. The upper attachment margin portion 24 is formed by inserting a bolt into the hole 24 a through the hole 12 b of the first support plate portion 12 and the flange portion F of the drive motor M, thereby forming the first support plate portion of the first support 10. It is joined to 12. In the present embodiment, the upper attachment margin portion 24 is provided with the rod opening 21a at the end of the second top plate 21 on the first support plate 12 side. It is provided separately on both sides in the width direction.
前記下側取付代部２５は、図１に示すように、第２の支持体２０を第１の支持体１０に接合するための第２の取付代であり、幅方向の両側に孔２５ａを有している。下側取付代部２５は、孔２５ａに第１支持板部１２の孔１２ｂと駆動モータＭのフランジ部Ｆを介してボルトが挿入されることにより、第１の支持体１０の第１支持板部１２に接合される。 The lower attachment margin portion 25 is a second attachment margin for joining the second support 20 to the first support 10 as shown in FIG. 1, and the holes 25a are provided on both sides in the width direction. Have. The lower attachment margin portion 25 is formed by inserting a bolt into the hole 25 a through the hole 12 b of the first support plate portion 12 and the flange portion F of the drive motor M to form the first support plate of the first support 10. It is joined to the part 12.
而して、第１の板金により形成された第１の支持体１０と、第２の板金により形成された第２の支持体２０とが互いに接合して一つのポンプ取付台１を構成するため、第１天板部１１および第２天板部２１に載置されたポンプ本体Ｐの荷重と振動に対して構造的に強度を高めることができる。 Thus, the first support 10 formed of the first sheet metal and the second support 20 formed of the second sheet metal are joined together to constitute one pump mount 1. The strength can be structurally increased with respect to the load and vibration of the pump main body P placed on the first top plate portion 11 and the second top plate portion 21.
また、第１の支持体１０と第２の支持体２０は、図１に示すように、第１支持板部１２と第２支持板部１２が離間しながら互いに同方向に向いた状態で接合されているため、構造的に強度を高めながら第１の支持体と第２の支持体を簡単に接合することができる。 Further, as shown in FIG. 1, the first support 10 and the second support 20 are joined in a state in which the first support plate portion 12 and the second support plate portion 12 face in the same direction while being separated from each other. As a result, the first support and the second support can be easily joined while structurally enhancing their strength.
また、第１の支持体１０は第１の板金により形成されるとともに、第２の支持体２０は第２の板金により形成され、第１の支持体１０と第２の支持体２０が互いに接合されているため、ポンプ取付台１を簡単かつ確実に製造することができる。 The first support 10 is formed of a first sheet metal, and the second support 20 is formed of a second sheet metal, and the first support 10 and the second support 20 are joined to each other. Thus, the pump mount 1 can be manufactured easily and reliably.
また、前記第１の支持体１０は、第１支持板部１２の下端部に第１底板部１３が設けられるとともに、前記第２の支持体２０は、第２支持板部２２の下端部に第２底板部２３が設けられるため、ポンプ取付台１を基台等に安定的に固定することができる。 Further, in the first support body 10, the first bottom plate portion 13 is provided at the lower end portion of the first support plate portion 12, and the second support body 20 is provided at the lower end portion of the second support plate portion 22. Since the second bottom plate portion 23 is provided, the pump mount 1 can be stably fixed to the base or the like.
さらに、第１の支持体１０と第２の支持体２０を接合することにより、第２天板部２１の下方において第２の支持体２０の第２天板部２１と、第２支持板部２２と、第２底板部２３と、第１の支持体１０の第１支持板部１１により囲まれる空間Ｓが形成される。これによれば、駆動モータＭの回転軸Ｊとポンプ本体ＰのロッドＣが第２天板部２１の下方の空間Ｓに配置されるため、安全性を保ちながら安定的に動作することができる。 Furthermore, by joining the first support 10 and the second support 20, the second top plate 21 of the second support 20 and the second support plate below the second top plate 21. A space S surrounded by the second support plate 22 and the first support plate 11 of the first support 10 is formed. According to this, since the rotation shaft J of the drive motor M and the rod C of the pump main body P are disposed in the space S below the second top plate portion 21, stable operation can be performed while maintaining safety. .
よって、簡易な構成の板金でありながら、構造的に強度を高めることができる上に、安全性を保ちながら安定して運動し得るため、小型から大型までの各種ポンプに幅広く適用することができる。このため安価かつスピーディにポンプ取付台１を製造することができるため、多品種少量のポンプの供給が容易となる。 Therefore, in addition to being able to increase the strength structurally while being a simple sheet metal, it can be stably exercised while maintaining safety, so it can be widely applied to various pumps ranging from small to large. . For this reason, since the pump mount 1 can be manufactured inexpensively and quickly, the supply of pumps of various types and small amounts becomes easy.
なお、ポンプ取付台１は、第１の支持体１０と第２の支持体２０が固定された後、第１の支持体１０の第１支持板部１２と第２の支持体２０の下側取付代部２５の間に、三角状の三角リブが楔として打ち込まれることにより、第１の支持体１０と第２の支持体２０の接合が強化されてもよい。 In addition, after the 1st support body 10 and the 2nd support body 20 are fixed, the pump mount 1 is the lower side of the 1st support plate part 12 of the 1st support body 10, and the 2nd support body 20. The bonding between the first support 10 and the second support 20 may be strengthened by driving a triangular triangular rib as a wedge between the mounting allowances 25.
次に本発明に係るポンプ取付台に固定されたポンプの動作について説明する。 Next, the operation of the pump fixed to the pump mount according to the present invention will be described.
まず、駆動モータＭが駆動すると、回転軸Ｊが第２天板部２１、第１支持板部１２および第２支持板部２２に囲まれる空間Ｓの内部で軸回転する。 First, when the drive motor M is driven, the rotation axis J is axially rotated in the space S surrounded by the second top plate portion 21, the first support plate portion 12 and the second support plate portion 22.
そして、回転軸Ｊに接続されたロッドＣが、回転軸Ｊの軸回転を上下方向の往復運動に変換し、空間Ｓの内部で上下運動する。 Then, the rod C connected to the rotation axis J converts axial rotation of the rotation axis J into reciprocating motion in the vertical direction, and moves up and down in the space S.
そして、ロッドＣに接続されたポンプ本体Ｐ内部のダイアフラムが、ポンプ本体Ｐ内で上下運動し、ポンプ本体Ｐ内において流体を吸引・吐出することができる。 Then, the diaphragm in the pump main body P connected to the rod C moves up and down in the pump main body P, and the fluid can be sucked and discharged in the pump main body P.
このように、駆動モータＭの回転軸ＪとロッドＣが、第２天板部２１、第１支持板部１２および第２支持板部２２に囲まれる空間Ｓに配置されるため、安全性を保ちながら安定して動作することができる。 As described above, since the rotation axis J and the rod C of the drive motor M are disposed in the space S surrounded by the second top plate 21, the first support plate 12 and the second support plate 22, safety can be achieved. It can operate stably while keeping it.
＜第２の実施形態＞
次に、本発明に係るポンプ取付台１の第２の実施形態について図４を参照しつつ説明する。なお、以下では上記の実施形態と異なる構成についてのみ説明することとし、同一の構成については説明を省略して同一の符号を付すこととする。
Second Embodiment
Next, a second embodiment of the pump mount 1 according to the present invention will be described with reference to FIG. In the following, only the configuration different from the above embodiment will be described, and the description of the same configuration will be omitted and the same reference numeral will be attached.
本実施形態において、前記第１天板部１１は、図４に示すように、後端部に下方に延びる上側固定板部１１１が設けられ、該上側固定板部１１１に駆動モータＭの周面が接している。このため、上側固定板部１１１に駆動モータＭの周面が接しているため、上側固定板部１１１により駆動モータＭを安定的に固定することができる。 In the present embodiment, as shown in FIG. 4, the first top plate portion 11 is provided with an upper fixed plate portion 111 extending downward at the rear end portion, and the upper fixed plate portion 111 is provided with a circumferential surface of the drive motor M. I am in contact with you. Therefore, since the peripheral surface of the drive motor M is in contact with the upper fixed plate portion 111, the drive motor M can be stably fixed by the upper fixed plate portion 111.
また、前記第１底板部１３は、図４に示すように、上方に延びる下側固定板部１３１が設けられ、該下側固定板部１３１に駆動モータＭの周面が接している。このため、下側固定板部１３１に駆動モータＭの周面が接しているため、下側固定板部１３１により駆動モータＭを安定的に固定することができる。 Further, as shown in FIG. 4, the first bottom plate portion 13 is provided with a lower fixed plate portion 131 extending upward, and the peripheral surface of the drive motor M is in contact with the lower fixed plate portion 131. For this reason, since the peripheral surface of the drive motor M is in contact with the lower fixing plate portion 131, the driving motor M can be stably fixed by the lower fixing plate portion 131.
＜第３の実施形態＞
次に、本発明に係るポンプ取付台１の第３の実施形態について図５を参照しつつ説明する。
Third Embodiment
Next, a third embodiment of the pump mount 1 according to the present invention will be described with reference to FIG.
本実施形態において、ポンプ取付台１は、前記第１の支持体１０と、前記第２の支持体２０と、前記第１の支持体１０および前記第２の支持体２０の下方に接合された第３の支持体３０を備える。 In the present embodiment, the pump mount 1 is joined below the first support 10, the second support 20, the first support 10 and the second support 20. A third support 30 is provided.
この第１の支持体１０と第２の支持体２０は、第１支持板部１２と第２支持板部２２が互いに接しながら互いに逆方向に向いた状態で接合され、第２支持体板部２２に回転軸Ｊが挿通される第２回転軸用開口部２２ａが形成されている。これにより、駆動モータＭの回転軸Ｊは、第１支持板部１１の回転軸用開口部１２ａと、第２支持板部２２の第２回転軸用開口部２２ａから前側に突出した状態で配置される。 The first support 10 and the second support 20 are joined in a state in which the first support plate 12 and the second support plate 22 face each other in a mutually opposite direction while being in contact with each other, and a second support plate A second rotation shaft opening 22a is formed in which the rotation shaft J is inserted. As a result, the rotational shaft J of the drive motor M is disposed in a state in which it projects to the front side from the rotational shaft opening 12 a of the first support plate 11 and the second rotational shaft opening 22 a of the second support plate 22. Be done.
前記第３の支持体３０は、垂直方向に延びる第３支持板部３１と、第３支持板部３１の下端部に後方に延びる第３底板部３２を備え、第３支持板部３１と第３底板部３２が前記第１の支持体１０および前記第２の支持体２０よりやや厚い同一の厚みに形成されている。 The third support 30 includes a third support plate 31 extending in the vertical direction, and a third bottom plate 32 extending rearward at a lower end of the third support plate 31. The third support plate 31 and the third support plate 31 The three bottom plate portions 32 are formed to have the same thickness slightly thicker than the first support 10 and the second support 20.
前記第３支持板部３１は、第２の支持体２０の第２天板部２１の前端部を下方から支持している。このため、第１天板部１１および第２天板部２１が、第１支持板部１２、第２支持板部２２および第３支持板部３１により支持されるため、第１天板部１１および第２天板部２１に載置されたポンプ本体Ｐの荷重と振動に対して構造的に強度をより一層高めることができる。 The third support plate portion 31 supports the front end portion of the second top plate portion 21 of the second support 20 from below. Therefore, since the first top plate portion 11 and the second top plate portion 21 are supported by the first support plate portion 12, the second support plate portion 22 and the third support plate portion 31, the first top plate portion 11 The structural strength of the pump main body P placed on the second top plate portion 21 can be further enhanced with respect to the load and vibration.
前記第３底板部３２は、第２の支持体２０の第２底板部２３と、第１の支持体１０の第１底板部１３に接合され、これらを下方から支持している。このため、第１の支持体１０および第２の支持体２０の強度を構造的により一層高めることができる。 The third bottom plate 32 is joined to the second bottom plate 23 of the second support 20 and the first bottom plate 13 of the first support 10, and supports them from below. Therefore, the strength of the first support 10 and the second support 20 can be further structurally enhanced.
なお、上記実施形態では、前記第１の支持体１０は、第１支持板部１２が第１天板部１１の前端部から下方に延びるものとしたが、第１支持板部１２が第１天板部１１の異なる位置から延びてもよい。 In the above embodiment, although the first support plate 12 is such that the first support plate portion 12 extends downward from the front end portion of the first top plate portion 11 in the above embodiment, the first support plate portion 12 is the first It may extend from different positions of the top plate 11.
また、前記第１の支持体１０は、第１底板部１３が第１支持板部１２の下端部から後方に延びるものとしたが、第１底板部１３が第１支持板部１２の異なる位置から延びてもよいし、あるいは第１底板部１３を備えなくてもよい。 In the first support 10, the first bottom plate portion 13 extends rearward from the lower end portion of the first support plate portion 12. However, the first bottom plate portion 13 is located at a different position from the first support plate portion 12. Or the first bottom plate portion 13 may not be provided.
また、前記第２の支持体２０は、第２底板部２３が第２支持板部２２の下端部から後方に延びるものとしたが、第２底板部２３が第２支持板部２２の異なる位置から延びてもよいし、あるいは第２底板部２３を備えなくてもよい。 In the second support body 20, the second bottom plate portion 23 extends rearward from the lower end portion of the second support plate portion 22, but the second bottom plate portion 23 is at a different position from the second support plate portion 22. Or the second bottom plate 23 may not be provided.
また、前記第２の支持体２０は、第２支持板部が第２天板部２１の前端部から下方に延びるものとしたが、第２支持板部２２が第２天板部２１の異なる位置から延びてもよい。 In the second support body 20, the second support plate portion extends downward from the front end of the second top plate portion 21, but the second support plate portion 22 is different from the second top plate portion 21. It may extend from the position.
また、前記第２の支持体２０は、上側取付代部２４と下側取付代部２５を備えるものとしたが、上側取付代部２４の下側取付代部２５の一方又は両方を備えなくてもよい。 Although the second support 20 includes the upper attachment margin portion 24 and the lower attachment margin portion 25, one or both of the lower attachment margin portion 25 of the upper attachment margin portion 24 may not be provided. It is also good.
また、前記第１の支持体１０と前記第２の支持体２０がボルトにより接合されるものとしたが、溶接などその他の方法により接合されてもよい。 Moreover, although said 1st support body 10 and said 2nd support body 20 shall be joined by a volt | bolt, you may join by other methods, such as welding.
以上、図面を参照して本発明の実施形態を説明したが、本発明は、図示した実施形態のものに限定されない。図示された実施形態に対して、本発明と同一の範囲内において、あるいは均等の範囲内において、種々の修正や変形を加えることが可能である。 Although the embodiments of the present invention have been described above with reference to the drawings, the present invention is not limited to the illustrated embodiments. Various modifications and variations can be made to the illustrated embodiment within the same or equivalent scope of the present invention.
１…ポンプ取付台
１０…第１の支持体
１１…第１天板部
１１１…上側固定板部
１２…第１支持板部
１２ａ…回転軸用開口部
１２ｂ…孔
１３…第１底板部
１３ａ…長孔
１３１…下側固定板部
２０…第２の支持体
２１…第２天板部
２１ａ…ロッド用開口部
２２…第２支持板部
２３…第２底板部
２３ａ…長孔
２４…上側取付代部
２４ａ…孔
２５…下側取付代部
２５ａ…孔
Ｐ…ポンプ本体
Ｍ…駆動モータ
Ｊ…駆動モータの回転軸
Ｆ…駆動モータのフランジ部
Ｃ…ロッド
Ｓ…空間
DESCRIPTION OF SYMBOLS 1 ... Pump mounting stand 10 ... 1st support body 11 ... 1st top plate part 111 ... Upper fixed plate part 12 ... 1st support plate part 12a ... Opening part 12b for rotation shafts ... Hole 13 ... 1st bottom plate part 13a ... Long hole 131: lower fixed plate portion 20: second support 21: second top plate portion 21a: opening portion for rod 22: second support plate portion 23: second bottom plate portion 23a: long hole 24: upper side attachment Spare portion 24a: Hole 25: Lower mounting margin portion 25a: Hole P: Pump body M: Drive motor J: Drive motor rotational shaft F: Drive motor flange portion C: Rod S: Space
Claims (5)
駆動モータが取り付けられ、第１の板金により形成される第１の支持体と、前記第１の支持体に接合され、第２の板金により形成される第２の支持体とからなり、
前記第１の支持体は、前記ポンプ本体が載置される第１天板部と、前記第１天板部を下方から支持する第１支持板部とを備え、
前記第２の支持体は、前記ポンプ本体が載置される第２天板部と、前記第２天板部を下方から支持する第２支持板部とを備え、
前記第１支持板部に前記回転軸が挿通される回転軸用開口部が形成されるとともに、前記第２天板部に前記ロッドが挿通されるロッド用開口部が形成され、
前記第２天板部の下方の空間に、前記回転軸用開口部から突出した前記回転軸と、前記ロッド用開口部から突出した前記ロッドとが配置され、
前記第１の支持体は、前記第１支持板部の下端部に第１底板部が設けられるとともに、前記第２の支持体は、前記第２支持板部の下端部に第２底板部が設けられ、
前記第１の支持体は、前記第１天板部、前記第１支持板部および前記第１底板部によりコ字状に形成されるとともに、
前記第２の支持体は、前記第２天板部、前記第２支持板部および前記第２底板部によりコ字状に形成され、
第１の支持体と第２の支持体は、第１支持板部と第２支持板部が離間しながら互いに同方向に向いた状態で接合されていることを特徴とするポンプ取付台。 A pump mounting to which is attached a pump comprising a drive motor, a rotary shaft pivoted by the drive motor, a rod converting the axial rotation of the rotary shaft into reciprocating motion in the orthogonal direction, and a pump body connected to the rod Stand,
A drive motor is attached and comprises a first support formed by a first sheet metal and a second support joined to the first support and formed by a second sheet metal,
The first support includes a first top plate on which the pump main body is placed, and a first support plate that supports the first top plate from below.
The second support includes a second top plate on which the pump main body is placed, and a second support plate that supports the second top plate from below.
An opening for a rotating shaft through which the rotation shaft is inserted is formed in the first support plate, and an opening for a rod through which the rod is inserted is formed in the second top plate.
In the space below the second top plate portion, the rotation shaft protruding from the rotation shaft opening and the rod protruding from the rod opening are disposed.
The first support is provided with a first bottom plate at a lower end of the first support plate, and the second support is provided with a second bottom at a lower end of the second support plate. Provided
The first support is formed in a U-shape by the first top plate, the first support plate, and the first bottom plate.
The second support is formed in a U-shape by the second top plate, the second support plate, and the second bottom plate.
A pump mount according to claim 1, wherein the first support and the second support are joined in a state in which the first support plate portion and the second support plate portion face in the same direction while being separated from each other .
駆動モータが取り付けられ、第１の板金により形成される第１の支持体と、前記第１の支持体に接合され、第２の板金により形成される第２の支持体とからなり、
前記第１の支持体は、前記ポンプ本体が載置される第１天板部と、前記第１天板部を下方から支持する第１支持板部とを備え、
前記第２の支持体は、前記ポンプ本体が載置される第２天板部と、前記第２天板部を下方から支持する第２支持板部とを備え、
前記第１支持板部に前記回転軸が挿通される回転軸用開口部が形成されるとともに、前記第２天板部に前記ロッドが挿通されるロッド用開口部が形成され、
前記第２天板部の下方の空間に、前記回転軸用開口部から突出した前記回転軸と、前記ロッド用開口部から突出した前記ロッドとが配置され、
前記第１の支持体は、前記第１支持板部の下端部に第１底板部が設けられるとともに、前記第２の支持体は、前記第２支持板部の下端部に第２底板部が設けられ、
前記第１の支持体は、前記第１天板部、前記第１支持板部および前記第１底板部によりコ字状に形成されるとともに、
前記第２の支持体は、前記第２天板部、前記第２支持板部および前記第２底板部によりコ字状に形成され、
第１の支持体と第２の支持体は、第１支持板部と第２支持板部が互いに接しながら互いに逆方向に向いた状態で接合され、第２支持体板部に前記回転軸が挿通される第２回転軸用開口部が形成されていることを特徴とするポンプ取付台。 A pump mounting to which is attached a pump comprising a drive motor, a rotary shaft pivoted by the drive motor, a rod converting the axial rotation of the rotary shaft into reciprocating motion in the orthogonal direction, and a pump body connected to the rod Stand,
A drive motor is attached and comprises a first support formed by a first sheet metal and a second support joined to the first support and formed by a second sheet metal,
The first support includes a first top plate on which the pump main body is placed, and a first support plate that supports the first top plate from below.
The second support includes a second top plate on which the pump main body is placed, and a second support plate that supports the second top plate from below.
An opening for a rotating shaft through which the rotation shaft is inserted is formed in the first support plate, and an opening for a rod through which the rod is inserted is formed in the second top plate.
In the space below the second top plate portion, the rotation shaft protruding from the rotation shaft opening and the rod protruding from the rod opening are disposed.
The first support is provided with a first bottom plate at a lower end of the first support plate, and the second support is provided with a second bottom at a lower end of the second support plate. Provided
The first support is formed in a U-shape by the first top plate, the first support plate, and the first bottom plate.
The second support is formed in a U-shape by the second top plate, the second support plate, and the second bottom plate.
The first support and the second support are joined in a state in which the first support plate portion and the second support plate portion face each other in opposite directions while being in contact with each other, and the rotation shaft is attached to the second support plate portion. A pump mounting base characterized in that a second rotation shaft opening to be inserted is formed .
駆動モータが取り付けられ、第１の板金により形成される第１の支持体と、前記第１の支持体に接合され、第２の板金により形成される第２の支持体とからなり、
前記第１の支持体は、前記ポンプ本体が載置される第１天板部と、前記第１天板部を下方から支持する第１支持板部とを備え、
前記第２の支持体は、前記ポンプ本体が載置される第２天板部と、前記第２天板部を下方から支持する第２支持板部とを備え、
前記第１支持板部に前記回転軸が挿通される回転軸用開口部が形成されるとともに、前記第２天板部に前記ロッドが挿通されるロッド用開口部が形成され、
前記第２天板部の下方の空間に、前記回転軸用開口部から突出した前記回転軸と、前記ロッド用開口部から突出した前記ロッドとが配置され、
前記第１天板部は、下方に延びる上側固定板部が設けられ、該上側固定板部に前記駆動モータの周面が接していることを特徴とするポンプ取付台。 A pump mounting to which is attached a pump comprising a drive motor, a rotary shaft pivoted by the drive motor, a rod converting the axial rotation of the rotary shaft into reciprocating motion in the orthogonal direction, and a pump body connected to the rod Stand,
A drive motor is attached and comprises a first support formed by a first sheet metal and a second support joined to the first support and formed by a second sheet metal,
The first support includes a first top plate on which the pump main body is placed, and a first support plate that supports the first top plate from below.
The second support includes a second top plate on which the pump main body is placed, and a second support plate that supports the second top plate from below.
An opening for a rotating shaft through which the rotation shaft is inserted is formed in the first support plate, and an opening for a rod through which the rod is inserted is formed in the second top plate.
In the space below the second top plate portion, the rotation shaft protruding from the rotation shaft opening and the rod protruding from the rod opening are disposed.
The first top panel portion before SL includes an upper fixing plate portion is provided extending downward, the pump mount, characterized in that the peripheral surface of the drive motor to the upper side fixing plate portion is in contact.
駆動モータが取り付けられ、第１の板金により形成される第１の支持体と、前記第１の支持体に接合され、第２の板金により形成される第２の支持体とからなり、
前記第１の支持体は、前記ポンプ本体が載置される第１天板部と、前記第１天板部を下方から支持する第１支持板部とを備え、
前記第２の支持体は、前記ポンプ本体が載置される第２天板部と、前記第２天板部を下方から支持する第２支持板部とを備え、
前記第１支持板部に前記回転軸が挿通される回転軸用開口部が形成されるとともに、前記第２天板部に前記ロッドが挿通されるロッド用開口部が形成され、
前記第２天板部の下方の空間に、前記回転軸用開口部から突出した前記回転軸と、前記ロッド用開口部から突出した前記ロッドとが配置され、
前記第１の支持体は、前記第１支持板部の下端部に第１底板部が設けられるとともに、前記第２の支持体は、前記第２支持板部の下端部に第２底板部が設けられ、
前記第１底板部は、上方に延びる下側固定板部が設けられ、該下側固定板部に前記駆動モータの周面が接していることを特徴とするポンプ取付台。 A pump mounting to which is attached a pump comprising a drive motor, a rotary shaft pivoted by the drive motor, a rod converting the axial rotation of the rotary shaft into reciprocating motion in the orthogonal direction, and a pump body connected to the rod Stand,
A drive motor is attached and comprises a first support formed by a first sheet metal and a second support joined to the first support and formed by a second sheet metal,
The first support includes a first top plate on which the pump main body is placed, and a first support plate that supports the first top plate from below.
The second support includes a second top plate on which the pump main body is placed, and a second support plate that supports the second top plate from below.
An opening for a rotating shaft through which the rotation shaft is inserted is formed in the first support plate, and an opening for a rod through which the rod is inserted is formed in the second top plate.
In the space below the second top plate portion, the rotation shaft protruding from the rotation shaft opening and the rod protruding from the rod opening are disposed.
The first support is provided with a first bottom plate at a lower end of the first support plate, and the second support is provided with a second bottom at a lower end of the second support plate. Provided
The pump mounting base according to claim 1, wherein the first bottom plate portion is provided with a lower fixed plate portion extending upward, and a peripheral surface of the drive motor is in contact with the lower fixed plate portion .
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| JPH0643506Y2 (en) * | 1988-12-08 | 1994-11-14 | 日機装エイコー株式会社 | Frame structure of multiple reciprocating pump |
| JP2605556Y2 (en) * | 1993-12-17 | 2000-07-24 | 九州日立マクセル株式会社 | Support structure for small pump |
| JP3974956B2 (en) * | 1996-03-28 | 2007-09-12 | 豊興工業株式会社 | Hydraulic pressure source device |
| JP2000120556A (en) * | 1998-10-14 | 2000-04-25 | Shimadzu Corp | Hydraulic power unit |
| JP4310869B2 (en) * | 1999-11-10 | 2009-08-12 | 株式会社島津製作所 | Hydraulic device |
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