JPH0447981U - - Google Patents
Info
- Publication number
- JPH0447981U JPH0447981U JP9047690U JP9047690U JPH0447981U JP H0447981 U JPH0447981 U JP H0447981U JP 9047690 U JP9047690 U JP 9047690U JP 9047690 U JP9047690 U JP 9047690U JP H0447981 U JPH0447981 U JP H0447981U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- side wall
- processing machine
- portable hydraulic
- case
- 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 2
- 230000008602 contraction Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Control Of Cutting Processes (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Actuator (AREA)
Description
第１図、第２図は、この考案に係る携帯用油圧
式加工機の一部破断正面図および平面図、第３図
Ａ，Ｂは、シリンダの部分縦断面図および部分底
面図、第４図Ａ〜Ｃは、ケースの縦断面図、平面
図、第４図Ｂの線Ｃ−Ｃに沿つた断面図である。
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……シリンダの第１、第２チヤンバ、１
５……ポンプケース、１６……モータハウジング
、１７……ピストン、１８……ピストンロツド、
２２……加工治具（ベンデイングシユー）、２３
……ピストンヘツド、２４……リターンスプリン
グ、２６……リターンバルブ、２９……リリース
バルブレバー、３０……加工治具（固定ブロツク
）、３２……流路、３４……ケース、３５……リ
ザーバ、３６……タツプ孔、３８……挿通孔、４
０……エアバツグ、４２……ナツト、４４……座
ぐり孔、５０……ボルト、５２……シールパツキ
ン、５４……始動スイツチ（トリガースイツチ）
、５５，５６……ハンドル、５８……流路。
1 and 2 are a partially cutaway front view and a plan view of a portable hydraulic processing machine according to the invention, FIGS. 3A and 3B are a partial vertical sectional view and a partial bottom view of the cylinder, and FIG. Figures A to C are a longitudinal sectional view of the case, a plan view, and a sectional view taken along line CC in Figure 4B. 10...Portable hydraulic processing machine, 12...Main body,
13...Housing, 14...Cylinder, 14a
, 14b...first and second chambers of the cylinder, 1
5...Pump case, 16...Motor housing, 17...Piston, 18...Piston rod,
22...Processing jig (bending shoe), 23
... Piston head, 24 ... Return spring, 26 ... Return valve, 29 ... Release valve lever, 30 ... Processing jig (fixed block), 32 ... Channel, 34 ... Case, 35 ... Reservoir , 36...tap hole, 38...insertion hole, 4
0... Air bag, 42... Nut, 44... Counterbore, 50... Bolt, 52... Seal packing, 54... Starting switch (trigger switch)
, 55, 56...handle, 58...channel.
Claims (1)
され、本体に内蔵したモータ、ポンプの駆動によ
つて、シリンダの側壁に設けた流路を経てリザー
バの油がポンプ室に送られ、加圧油をポンプ室か
らシリンダに供給して、ピストン先端の加工治具
によつて所定の機械加工を行ない、ピストンの往
復動に伴うシリンダのチヤンバの容積変動がエア
バツグの膨張、収縮によつて補償される携帯用油
圧式加工機において、 エアバツグを収納可能なケースが、シリンダの
側壁に着脱可能に外方から液密に取付けられて、
内部にリザーバを規定し、シリンダ側壁の流路が
、中間でこのケースに導通されていることを特徴
とする携帯用油圧式加工機。 (2) エアバツグのケースは、シリンダの側壁下
部に横向きに装着されている請求項１記載の携帯
用油圧式加工機。[Scope of Claim for Utility Model Registration] (1) A piston is arranged in a cylinder so as to be able to reciprocate, and by driving a motor and a pump built into the main body, oil is supplied to a reservoir through a passage provided on the side wall of the cylinder. is sent to the pump chamber, pressurized oil is supplied from the pump chamber to the cylinder, and a machining jig at the tip of the piston performs a specified machining process. In a portable hydraulic processing machine that compensates for the expansion and contraction of cylinders, a case capable of storing an air bag is removably attached to the side wall of the cylinder in a fluid-tight manner from the outside.
A portable hydraulic processing machine characterized in that a reservoir is defined inside, and a flow path in the side wall of the cylinder is electrically connected to the case in the middle. (2) The portable hydraulic processing machine according to claim 1, wherein the air bag case is mounted horizontally on the lower side wall of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990090476U JPH081814Y2 (en) | 1990-08-29 | 1990-08-29 | Portable hydraulic processing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990090476U JPH081814Y2 (en) | 1990-08-29 | 1990-08-29 | Portable hydraulic processing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0447981U true JPH0447981U (en) | 1992-04-23 |
| JPH081814Y2 JPH081814Y2 (en) | 1996-01-24 |
Family
ID=31825264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990090476U Expired - Fee Related JPH081814Y2 (en) | 1990-08-29 | 1990-08-29 | Portable hydraulic processing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH081814Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4744680B2 (en) * | 1999-09-15 | 2011-08-10 | グスタフ・クラウケ・ゲーエムベーハー | Portable hydraulic pressure device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6085878A (en) * | 1983-10-17 | 1985-05-15 | 株式会社オグラ | Mandrel press-in machine for anchor bolt |
-
1990
- 1990-08-29 JP JP1990090476U patent/JPH081814Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6085878A (en) * | 1983-10-17 | 1985-05-15 | 株式会社オグラ | Mandrel press-in machine for anchor bolt |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4744680B2 (en) * | 1999-09-15 | 2011-08-10 | グスタフ・クラウケ・ゲーエムベーハー | Portable hydraulic pressure device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH081814Y2 (en) | 1996-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |