JPH0315018U - - Google Patents
Info
- Publication number
- JPH0315018U JPH0315018U JP7651689U JP7651689U JPH0315018U JP H0315018 U JPH0315018 U JP H0315018U JP 7651689 U JP7651689 U JP 7651689U JP 7651689 U JP7651689 U JP 7651689U JP H0315018 U JPH0315018 U JP H0315018U
- Authority
- JP
- Japan
- Prior art keywords
- mounting hole
- slider
- processing machine
- portable hydraulic
- cylinder
- 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
- 238000003754 machining Methods 0.000 claims description 3
Landscapes
- Shearing Machines (AREA)
Description
第１図は、この考案に係る携帯用油圧式加工機
の一部破断の側面図、第２図は、携帯用油圧式加
工機の部分拡大図、第３図は、別実施例における
第２図に類似した部分拡大図である。
１０……携帯用油圧式加工機、１２……本体、
１３……ハウジング、１４……シリンダ、１４ａ
，１４ｂ……シリンダのチヤンバ、１５……ポン
プケース、１６……モータハウジング、１７……
ピストン、２４……リターンスプリンブ、２６…
…リリーフバルブ、４１……リザーバ、４４……
取付け孔、４６……スライダ、４８……シリンダ
、５３……止めねじ、５６，５７……オーリング
、６０……フイルター、６２……始動スイツチ。
FIG. 1 is a partially cutaway side view of a portable hydraulic processing machine according to this invention, FIG. 2 is a partially enlarged view of the portable hydraulic processing machine, and FIG. 3 is a second embodiment of the portable hydraulic processing machine according to another embodiment. FIG. 3 is a partially enlarged view similar to the figure. 10...Portable hydraulic processing machine, 12...Main body,
13...Housing, 14...Cylinder, 14a
, 14b...Cylinder chamber, 15...Pump case, 16...Motor housing, 17...
Piston, 24...Return spring, 26...
...Relief valve, 41...Reservoir, 44...
Mounting hole, 46...Slider, 48...Cylinder, 53...Set screw, 56, 57...O-ring, 60...Filter, 62...Start switch.
補正 平２．７．６
実用新案登録請求の範囲を次のように補正する
。Amendment 2.7.6. The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
(1) ピストンがシリンダ内に往復動可能に配設
され、シリンダのチヤンバに加圧油を供給すると
、ピストンが往路を移動して、ピストン先端の加
工治具が所定の機械加工を行ない、その後、ピス
トンが復路を移動して初期位置に復帰する携帯用
油圧式加工機において、
チヤンバに連通するリザーバに通じた取付け孔
が、段部を有することなく携帯用油圧式加工機の
本体に形成され、スライダが、一方のサイドでリ
ザーバに、他方のサイドで大気にそれぞれ連通し
て、取付け孔内に摺動可能に配設され、ピストン
の進退に伴うチヤンバの容積変動が、スライダの
摺動によるリザーバの容積変動によつて補償され
ることを特徴とする携帯用油圧式加工機。
(2) ピストンがシリンダ内に往復動可能に配設
され、シリンダのチヤンバに加圧油を供給すると
、ピストンが往路を移動して、ピストン先端の加
工治具が所定の機械加工を行ない、その後、ピス
トンが復路を移動して初期位置に復帰する携帯用
油圧式加工機において、
チヤンバに連通するリザーバに通じた取付け孔
が、段部を有することなくピストンロツドに形成
され、スライダが、一方のサイドでリザーバに、
他方のサイドで大気にそれぞれ連通して、取付け
孔内に摺動可能に配設され、ピストンの進退に伴
うチヤンバの容積変動が、スライダの摺動による
リザーバの容積変動によつて補償されることを特
徴とする携帯用油圧式加工機。
(3) 両端に孔付基部を持つシリンダが、取付け
孔内に固定され、スライダがこのシリンダ内に摺
動可能に配設されている請求項１または２記載の
携帯用油圧式加工機。
(4) スライダが取付け孔内に直接配設され、取
付け孔からのスライダの脱落を防止するストツパ
が、大気サイドで取付け孔に突出して設けられて
いる請求項１または２記載の携帯用油圧式加工機
。[Claims for Utility Model Registration] (1) A piston is disposed in a cylinder so that it can reciprocate, and when pressurized oil is supplied to the chamber of the cylinder, the piston moves in the outward path and the processing jig at the tip of the piston is moved. In a portable hydraulic processing machine in which the piston moves in a return path to return to the initial position after performing a specified machining process, the mounting hole communicating with the reservoir that communicates with the chamber does not have a stepped part and is connected to the portable hydraulic machine. The slider is formed in the main body of the type processing machine, and is slidably arranged in the mounting hole, communicating with the reservoir on one side and the atmosphere on the other side, and changing the volume of the chamber as the piston advances and retreats. A portable hydraulic processing machine characterized in that fluctuations are compensated for by volume fluctuations in a reservoir caused by sliding of a slider. (2) A piston is arranged in a cylinder so that it can reciprocate, and when pressurized oil is supplied to the chamber of the cylinder, the piston moves in the outward path, the processing jig at the tip of the piston performs the specified machining, and then In a portable hydraulic processing machine in which the piston moves in a return path and returns to the initial position, the mounting hole communicating with the reservoir communicating with the chamber is formed in the piston rod without a step, and the slider is attached to one side. to the reservoir,
Each side communicates with the atmosphere on the other side and is slidably disposed within the mounting hole, and the volume fluctuation of the chamber due to the movement of the piston back and forth is compensated for by the volume fluctuation of the reservoir due to the sliding of the slider. A portable hydraulic processing machine featuring: (3) A portable hydraulic processing machine according to claim 1 or 2, wherein a cylinder having a base with holes at both ends is fixed in the mounting hole, and the slider is slidably disposed within the cylinder. (4) The portable hydraulic type according to claim 1 or 2, wherein the slider is disposed directly in the mounting hole, and a stopper for preventing the slider from falling off from the mounting hole is provided protruding into the mounting hole on the atmospheric side. Processing machine.
Claims (1)
され、シリンダのチヤンバに加圧油を供給すると
、ピストンが往路を移動して、ピストン先端の加
工治具が所定の機械加工を行ない、その後、ピス
トンが復路を移動して初期位置に復帰する携帯用
油圧式加工機において、 チヤンバに連通するリザーバに通じた取付け孔
が、段部を有することなく携帯用油圧式加工機の
本体に形成され、スライダが、一方のサイドでリ
ザーバに、他方のサイドで大気にそれぞれ連通し
て、取付け孔内に摺動可能に配設され、ピストン
の進退に伴うチヤンバの容積変動が、スライダの
摺動によるリザーバの容積変動によつて補償され
ることを特徴とする携帯用油圧式加工機。 (2) 両端に孔付基部を持つシリンダが、取付け
孔内に固定され、スライダがこのシリンダ内に摺
動可能に配設されている請求項１記載の携帯用油
圧式加工機。 (3) スライダが取付け孔内に直接配設され、取
付け孔からのスライダの脱落を防止するストツパ
が、大気サイドで取付け孔に突出して設けられて
いる請求項１記載の携帯用油圧式加工機。[Claims for Utility Model Registration] (1) A piston is disposed in a cylinder so that it can reciprocate, and when pressurized oil is supplied to the chamber of the cylinder, the piston moves in the outward path and the processing jig at the tip of the piston is moved. In a portable hydraulic processing machine in which the piston moves in a return path to return to the initial position after performing a specified machining process, the mounting hole communicating with the reservoir that communicates with the chamber does not have a stepped part and is connected to the portable hydraulic machine. The slider is formed in the main body of the type processing machine, and is slidably arranged in the mounting hole, communicating with the reservoir on one side and the atmosphere on the other side, and changing the volume of the chamber as the piston advances and retreats. A portable hydraulic processing machine characterized in that fluctuations are compensated for by volume fluctuations in a reservoir caused by sliding of a slider. 2. The portable hydraulic processing machine according to claim 1, wherein a cylinder having a base with holes at both ends is fixed in the mounting hole, and the slider is slidably disposed within the cylinder. (3) The portable hydraulic processing machine according to claim 1, wherein the slider is disposed directly in the mounting hole, and a stopper for preventing the slider from falling off from the mounting hole is provided protruding into the mounting hole on the atmospheric side. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7651689U JPH078098Y2 (en) | 1989-06-29 | 1989-06-29 | Portable hydraulic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7651689U JPH078098Y2 (en) | 1989-06-29 | 1989-06-29 | Portable hydraulic machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0315018U true JPH0315018U (en) | 1991-02-15 |
| JPH078098Y2 JPH078098Y2 (en) | 1995-03-01 |
Family
ID=31618058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7651689U Expired - Fee Related JPH078098Y2 (en) | 1989-06-29 | 1989-06-29 | Portable hydraulic machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH078098Y2 (en) |
-
1989
- 1989-06-29 JP JP7651689U patent/JPH078098Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH078098Y2 (en) | 1995-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH032951U (en) | ||
| ES456362A1 (en) | Pump for a hand actuated device for producing an atomized spray | |
| JPH0315018U (en) | ||
| JPS62185905U (en) | ||
| JPS606646Y2 (en) | Two-stage stroke pressure cylinder | |
| JPH0319621U (en) | ||
| JPS63127823U (en) | ||
| JPH0447982U (en) | ||
| JPS63127799U (en) | ||
| JPS6197698U (en) | ||
| JPS58157518U (en) | hydraulic actuator | |
| JPS6385509U (en) | ||
| JPH036068U (en) | ||
| JPS58150417U (en) | hydraulic actuator | |
| JPS6175421U (en) | ||
| JPS59152107U (en) | Hydraulic valve gap adjustment device | |
| JPS59173528U (en) | Clamp cylinder for jig with accumulator function | |
| JPS58109604U (en) | Hydraulic valve device for fine adjustment | |
| JPS5939110U (en) | Double acting cylinder with control valve | |
| JPH0248261U (en) | ||
| JPS6397806U (en) | ||
| JPS6390696U (en) | ||
| JPS62143880U (en) | ||
| JPH0175636U (en) | ||
| JPS61118938U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |