CN1778488A - Manual electric hydraulic pore opener - Google Patents
Manual electric hydraulic pore opener Download PDFInfo
- Publication number
- CN1778488A CN1778488A CN 200510050256 CN200510050256A CN1778488A CN 1778488 A CN1778488 A CN 1778488A CN 200510050256 CN200510050256 CN 200510050256 CN 200510050256 A CN200510050256 A CN 200510050256A CN 1778488 A CN1778488 A CN 1778488A
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- oil
- piston
- perforate
- hydraulic
- plunger
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Abstract
A hand-held electric hydraulic perforator is composed of motor, speed variator, reciprocating unit, hydraulic drive mechanism, and perforating die module. Said hydraulic drive mechanism consists of rollers, plunger with sleeve and supporter, pipe body, perforating cylinder, perforating piston, restoring spring, oil channel with oil hole, etc.
Description
Technical field
The present invention relates to manual electric hydraulic pore opener, can open circular hole or square hole, belong to the metal machining tool metallic plate (as steel plate, corrosion resistant plate etc.).
Background technology
In making products such as machinery equipment and household electrical appliance, use a large amount of perforated metal plates, for example various casings etc.Existing metallic plate (as steel plate, corrosion resistant plate etc.) is carried out perforate method commonly used have: the one, punch press dashes (thin plate); The 2nd, bit drills; The 3rd, gas cutting etc.Punch press punching speed is fast, and bore edges is neatly smooth, but its shortcoming can only the punching out sheet metal; Bit bore is applicable to than thick sheet metal, but general bore diameter is less, and its shortcoming is that boring back bore edges is jagged; The gas cutting perforate can be opened system at different positions, but that its shortcoming is the edge in hole is very coarse, and high temperature is big to the material influence, and the slitter edge of sintering must remove, and the precision of processing is also poor.
Summary of the invention
The objective of the invention is provides a kind of and is suitable for extensively in order to overcome the shortcoming that prior art exists, and speed is fast, and the edge is smooth, to the little manual electric hydraulic pore opener of material influence.
The technical scheme of manual electric hydraulic pore opener of the present invention is: by motor and the gear that is connected motor, the reciprocating mechanism of behind gear, exporting, the hydraulic pressure pull unit that connects reciprocating mechanism, the opening die assemblies that the hydraulic pressure pull unit connects etc. are formed, it is characterized in that described hydraulic pressure pull unit is and the contacted roller of reciprocating mechanism, roller connects plunger, the outer erection column plug sleeve of plunger, plunger is installed in the oil bag support, the outer crown cap of plunger bushing, plunger bushing top cap matches with back-moving spring, the oil bag support is connected with oil bag, the oil bag support connects cylindrical shell, cylindrical shell is connected with the hole making drill cylinder, the perforate piston is installed in the hole making drill cylinder, the piston oil pipe is installed in the perforate piston, be shaped on oilhole in the piston oil pipe, oil return apparatus is installed on cylindrical shell, oil return apparatus communicates with oilhole, oilhole communicates with in-line in the cylindrical shell, mounted valve assembly in the in-line is shaped on oil-out in the perforate piston, and the perforate piston has back-moving spring, the outer end of perforate piston is shaped on opening die assembly connecting hole, connecting hole links to each other with the pull bar of opening die assembly, and pull bar is installed perforate die and punch outward, and punch is fixed by nut.
The present invention is power with the motor, converts to move back and forth through gear to drive the hydraulic pressure pull unit, finishes perforate by hydraulic means pulling cutting dies.Its hydraulic pressure pull unit is that reciprocating plunger is gone into in-line with the oil pressure in the oil bag, arrive again in the oilhole of oil pipe of perforate piston, hydraulic oil in the oilhole arrives between perforate piston and the hole making drill cylinder through the oil pipe oil-out, oil pressure promotes the perforate piston and moves inward, driven and be connected perforate piston outer end pull bar and mould, decontrol the metallic plate in hole between the die of mould and punch, pull bar drives punch cutting metal plate and finishes perforate.Characteristics such as it is small and exquisite that this manual electric hydraulic pore opener has volume, and palm top is easy to use, and perforate speed is fast, and bore edges is smooth, and aperture error is little.
The described oil return apparatus of manual electric hydraulic pore opener of the present invention is that the sealing ring and the oil return screw of oil return spool, oil return spool front portion formed.For safe in utilization, safety valve is installed on cylindrical shell, safety valve is made up of safety valve thimble, spring and set screw, and safe valve opening communicates with in-line.This hole making drill can adopt the secondary perforate, can be shaped on connecting hole in the outer end of die sinking pull bar, and connecting hole links to each other with lower link bar, and lower link bar is installed die and punch outward, and punch is fixed by nut.Its reciprocating mechanism through exporting behind the gear is the cam that is connected on the working gear, and cam contacts with roller.Electrical motor gearshift mechanism is the outside mounting bracket pressure strip of oil bag support with being connected of hydraulic pressure pull unit, and the support pressure strip is connected with gearbox body.Its oil bag support center pillar plunger bushing and top cap beyond the Great Wall is split or makes one.
Description of drawings
Fig. 1 is the hydraulic pressure pull unit structural representation of manual electric hydraulic pore opener of the present invention;
Fig. 2 installs the safety valve schematic diagram in the hydraulic pressure pull unit of manual electric hydraulic pore opener of the present invention;
Fig. 3 is motor and a kind of pattern schematic diagram of gear of manual electric hydraulic pore opener of the present invention;
Fig. 4 is the one-level opening die structural representation of manual electric hydraulic pore opener of the present invention;
Fig. 5 is the secondary opening die structural representation of manual electric hydraulic pore opener of the present invention.
The specific embodiment
The invention discloses a kind of manual electric hydraulic pore opener, applicable to thickness be 5mm with interior steel plate, corrosion resistant plate, secondary can be divided in the aperture, macropore is from 22mm-160mm, below the aperture 22mm.The structure of this manual electric hydraulic pore opener is by motor and the gear that is connected motor, the reciprocating mechanism of behind gear, exporting, the hydraulic pressure pull unit that connects reciprocating mechanism, the opening die assemblies that the hydraulic pressure pull unit connects etc. are formed, its major technology is characterised in that described hydraulic pressure pull unit such as Fig. 1, shown in Figure 2, be and the contacted roller 1 of reciprocating mechanism, roller 1 distribution connects plunger 30, the rear portion outer wall erection column plug sleeve 29 of plunger 30, plunger and assembly are mounted in the oil bag support 32, support top cover positioning sleeve 2 can be arranged between the two, but plunger bushing 29 outside crown caps 27, plunger bushing top cap 27 matches with back-moving spring 28, plunger 30 has seal 26 and cushion pad 31, plunger bushing 29 can be split with the top cap, but also can make one, oil bag support 32 is connected with oil bag 5, oil bag clamp nut and pressure strip 3 can be installed, the oil bag support connects cylindrical shell 11, cylindrical shell 11 is connected with hole making drill cylinder 14, perforate piston 13 is installed in the hole making drill cylinder 14, piston oil pipe 22 is installed in the perforate piston 13, be shaped on oilhole 23 in the piston oil pipe 22.On cylindrical shell 11, oil return apparatus is installed, oil return apparatus communicates with oilhole 23, oilhole 23 communicates with in-line 25 in the cylindrical shell 11, install in the in-line by spring, the valve member 7 that steel ball etc. are formed, 24, and oil suction valve pad 6 etc. arranged, be shaped on oil-out 19 in the perforate piston 13, perforate piston 13 has back-moving spring 12, perforate piston 13 has interior outside seal may 21,15,16, the outer end of perforate piston is shaped on die assembly connecting hole 18, and connecting hole 18 links to each other with the pull bar 71 of opening die assembly, as shown in Figure 4, pull bar 71 outer perforate die 76 and the punch 74 installed, punch 74 is fixed by nut 72.Between die 76 and punch 74, put metallic plate 75, when hole making drill is worked, plunger 30 moves back and forth to in-line 25 oil-feeds, hydraulic oil arrives the oilhole 23 of oil pipe 22, oil pocket 20 can be arranged, enter between perforate piston 13 and the hole making drill cylinder 14 in 17 by oil-out 19, as shown in Figure 1, it is inside that oil promotes perforate piston 13, spring 12 has spurred the mould pull bar 71 that is installed in the connecting hole 18 (B among Fig. 1 is that expression is connected with B ' among Fig. 4) by compression, and die 76 is attached on hole making drill cylinder 14 walls, so pull bar 71 pulling punch 74 are to metallic plate 75 cutting perforates.Can at first open aperture during perforate, wide-bore again, so be shaped on connecting hole 73 in the outer end of die sinking pull bar 71, connecting hole 73 links to each other with lower link bar 81, lower link bar 81 outer die 82 and the punch 84 installed, punch 84 is fixed by nut 85, at this moment, do not have metallic plate (75 do not exist) in the die sinking pull bar 71 between die 76 and the punch 74, and metallic plate 83 is arranged between the die 82 of lower link bar 81 and the punch 84, die 82 is attached on die sinking pull bar 71 walls, mainly spurs 84 pairs of metallic plate 83 perforates of punch.Perforate finishes back off-load oil return, and its described oil return apparatus is that the sealing ring 10 of oil return spool 9, oil return spool 9 front portions is formed with oil return screw 8, and the oil return screw unclamps the generation oil return.For safe in utilization, safety valve is installed on cylindrical shell, as shown in Figure 2, safety valve is made up of safety valve thimble 33, spring 35 and set screw 34, and safe valve opening communicates with in-line 25.Be shaped on tank filler sleeve 36 in the cylindrical shell 11.The gear technical scheme that connects about motor is a lot, be an example as shown in Figure 3, by motor bearings 41, carbon brush holder 42, carbon brush gland 43, carbon brush 44, casing 45, rotor 46, stator 47, screw 48, ventilating fan 49, bearing 50, the electric machine assembly that electric motor end cap 51 and screw 62 etc. are formed, connect gear box cover 61 through end cap 51, case lid 61 connect boxes 58 have bearing 52 in the end cap, upper gear of motor shaft drives motor carrier gear 53, carrier gear 53 and gear 53 ' one, mandrel 54, gear 53 ' drive carrier gear 60, mandrel 59, driven gear 60 ', gear 60 ' drive working gear 57, working gear 57 drives cam 56, and cam 56 connects working gear 57 by rivet 55 securing members such as grade.So the reciprocating mechanism through exporting behind the gear is the cam 56 that is connected on the working gear 57, contact by the roller 1 of cam 56 with hydraulic pressure pulling mechanism, promote roller 1 again and again and make plunger 30 motions, plunger is resetted by back-moving spring 28.Therefore, drive plunger and also can adopt other reciprocating mechanism, for example eccentric wheel or curved arm rod mechanism etc., the effect that the equivalent structure produces is identical.At the outside of oil bag support 32 and oil bag mounting bracket pressure strip 3, support pressure strip 3 is connected with gearbox body 58, the A ' expression connecting portion among the A among Fig. 1 and Fig. 3.In support pressure strip 3 and the oil bag 5 oil bag pressure mouth 4 is arranged.
Claims (7)
1, hydraulic opener, by motor and the gear that is connected motor, the reciprocating mechanism of behind gear, exporting, the hydraulic pressure pull unit that connects reciprocating mechanism, the hydraulic pressure pull unit connects the opening die assembly and forms, it is characterized in that described hydraulic pressure pull unit is and the contacted roller of reciprocating mechanism (1), roller connects plunger (30), the outer erection column plug sleeve (29) of plunger, plunger is installed in the oil bag support (32), the outer crown cap (27) of plunger bushing, plunger bushing top cap matches with back-moving spring (28), oil bag support (32) is connected with oil bag (5), the oil bag support connects cylindrical shell (11), cylindrical shell is connected with hole making drill cylinder (14), perforate piston (13) is installed in the hole making drill cylinder, piston oil pipe (22) is installed in the perforate piston, be shaped on oilhole (23) in the piston oil pipe (22), go up the installation oil return apparatus at cylindrical shell (11), oil return apparatus communicates with oilhole (23), oilhole communicates with in-line (25) in the cylindrical shell (11), mounted valve assembly (7 in the in-line, 24), be shaped on oil-out (19) in the perforate piston (13), perforate piston (13) has back-moving spring (12), the outer end of perforate piston is shaped on opening die assembly connecting hole (18), connecting hole (18) links to each other with the pull bar (71) of opening die assembly, pull bar is installed perforate die (76) and punch (74) outward, and punch (74) is fixed by nut (72).
2, hydraulic opener as claimed in claim 1 is characterized in that described oil return apparatus is that oil return spool (9), anterior sealing ring (10) and the oil return screw (8) of oil return spool (9) are formed.
3, hydraulic opener as claimed in claim 1 is characterized in that installing on the cylindrical shell safety valve, and safety valve is made up of safety valve thimble (33), spring (35) and set screw (34), and safe valve opening communicates with in-line.
4, hydraulic opener as claimed in claim 1, it is characterized in that being shaped on connecting hole (73) in the outer end of die sinking pull bar (71), connecting hole (73) links to each other with lower link bar (81), and lower link bar is installed die (82) and punch (84) outward, and punch (84) is fixed by nut (85).
5, hydraulic opener as claimed in claim 1 is characterized in that the reciprocating mechanism through exporting behind the gear is the cam (56) that is connected on the working gear (57), and cam (56) contacts with roller (1).
6, hydraulic opener as claimed in claim 1 is characterized in that the outside mounting bracket pressure strip (3) of oil bag support (32), and support pressure strip (3) is connected with gearbox body (58).
7, hydraulic opener as claimed in claim 1 is characterized in that oil bag support center pillar plunger bushing (29) beyond the Great Wall and top cap (27) are splits or make one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100502564A CN100500322C (en) | 2005-04-12 | 2005-04-12 | Manual electric hydraulic pore opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100502564A CN100500322C (en) | 2005-04-12 | 2005-04-12 | Manual electric hydraulic pore opener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1778488A true CN1778488A (en) | 2006-05-31 |
| CN100500322C CN100500322C (en) | 2009-06-17 |
Family
ID=36769020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100502564A Expired - Fee Related CN100500322C (en) | 2005-04-12 | 2005-04-12 | Manual electric hydraulic pore opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100500322C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203876A (en) * | 2013-04-02 | 2013-07-17 | 宁波富乐礼机器人科技有限公司 | Hole-enlarging device |
| CN106475479A (en) * | 2016-11-22 | 2017-03-08 | 郭成城 | A kind of hydraulic pressure inclined hole reamer |
| CN108284241A (en) * | 2018-03-22 | 2018-07-17 | 上汽大众汽车有限公司 | Plank drilling tool |
-
2005
- 2005-04-12 CN CNB2005100502564A patent/CN100500322C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203876A (en) * | 2013-04-02 | 2013-07-17 | 宁波富乐礼机器人科技有限公司 | Hole-enlarging device |
| CN103203876B (en) * | 2013-04-02 | 2015-12-02 | 宁波富乐礼机器人科技有限公司 | reamer |
| CN106475479A (en) * | 2016-11-22 | 2017-03-08 | 郭成城 | A kind of hydraulic pressure inclined hole reamer |
| CN106475479B (en) * | 2016-11-22 | 2020-11-10 | 郭成城 | Hydraulic inclined hole reamer |
| CN108284241A (en) * | 2018-03-22 | 2018-07-17 | 上汽大众汽车有限公司 | Plank drilling tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100500322C (en) | 2009-06-17 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CI01 | Correction of invention patent gazette |
Correction item: Denomination of Invention Correct: Portable electric hydraulic reamer False: Portable electro-hydraulic opener Number: 24 Page: 1520 Volume: 25 |
|
| CI03 | Correction of invention patent |
Correction item: Denomination of Invention Correct: Portable electric hydraulic reamer False: Portable electro-hydraulic opener Number: 24 Page: The title page Volume: 25 |
|
| ERR | Gazette correction |
Free format text: CORRECT: INVENTION NAME; FROM: PORTABLE COMPUTER HYDRAULIC PRESSURE HOLE SAW TO: PORTABLE COMPUTER HYDRAULIC UNDERREAMER |
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| ASS | Succession or assignment of patent right |
Owner name: YING LUYING Owner name: YAN BINGHUA Free format text: FORMER OWNER: ZHANG ZHONGYOU Effective date: 20110415 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 318020 NO. 189, TONGQIAOLI, NANCHENG, HUANGYAN DISTRICT, TAIZHOU CITY, ZHEJIANG PROVINCE TO: 317500 NO. 306, HAIXIN VILLAGE, BINHAI TOWN, WENLING CITY, ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110415 Address after: 317500 No. 306 Zhenhai village, Binhai New Area, Zhejiang, Wenling Co-patentee after: Ying Luying Patentee after: Yan Binghua Address before: 318020, Zhejiang, Taizhou province Huangyan District 189 South child Tong Bridge Patentee before: Zhang Zhongyou |
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| ASS | Succession or assignment of patent right |
Owner name: YING LUYING Free format text: FORMER OWNER: YAN BINGHUA Effective date: 20131127 Free format text: FORMER OWNER: YING LUYING Effective date: 20131127 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131127 Address after: 317500 Zhejiang province Wenling City Taiping Street Donghui District 35 Room 203 Patentee after: Ying Luying Address before: 317500 No. 306 Zhenhai village, Binhai New Area, Zhejiang, Wenling Patentee before: Yan Binghua Patentee before: Ying Luying |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20140412 |