CN2374341Y - Integrated power appts. of oil pressure and pressure - Google Patents
Integrated power appts. of oil pressure and pressure Download PDFInfo
- Publication number
- CN2374341Y CN2374341Y CN 99205695 CN99205695U CN2374341Y CN 2374341 Y CN2374341 Y CN 2374341Y CN 99205695 CN99205695 CN 99205695 CN 99205695 U CN99205695 U CN 99205695U CN 2374341 Y CN2374341 Y CN 2374341Y
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- CN
- China
- Prior art keywords
- oil
- plunger
- oil sump
- air pressure
- pressure portion
- 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.)
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Abstract
The utility model relates to an integrated power apparatus of oil pressure and air pressure, which comprises an oil pressure part, an air pressure part, a middle seat and a base seat, wherein the air pressure part is positioned on the oil pressure part and comprises a plunger piston. The oil pressure part is provided with an inner and an outer oil sumps; an oil pressure piston is arranged in the inner oil sump. An oil pressure chamber of the middle seat is provided with an oil supply pipe, an oil hole communicated with the inner oil sump, and an air inlet hole communicated with the outer oil sump. An oil filling hole and a controlled drain hole are arranged on the outer oil sump for controlling the oil hole which is in a passage with the inner and the outer oil sumps. The outer oil sump is provided with an oil suction pipe communicated with the oil hole. The plunger piston is arranged at the upper end of a central post in the base seat; a spring is arranged on the plunger piston for abutting on the oil pressure piston. The power apparatus has the advantages of convenient operation and little noise.
Description
The utility model relates to a kind of power set of forcing press, the Integrated Power Unit of particularly a kind of oil pressure and air pressure, and it is applied on the comprehensive machine.
Be used in the power set of comprehensive machine at present, be oil pressure or pneumatic compression devices, only be that simple mat piston moves back and forth, because of its simple structure, so become the indispensable device of transmission power widely, but no matter be that oil pressure or pneumatic compression devices all have the strengths and weaknesses separately, though have big transmission effect as oil gear, but it is when going into oil or deaeration, just fluid must be released, the oil-filled again oil gear of maybe need dismantling is handled, rather time and effort consuming, and piston directly acts on the oil pressure wall, so easily produce noise; Though and pneumatic shuttle does not need fluid as medium, but stressed air easily is compressed, so can only be used for the light load transmission system, it still has the big shortcoming of noise, still both functions can be integrated, and then certainly will can provide multiple use, the mechanism that forges a knife as the comprehensive machine automatic tool changer, sometimes just need the manual tool changing operation,, can significantly save the activity duration if can select the air pressure action.
The purpose of this utility model is to provide and has oil pressure and air pressure function concurrently in the oil pressure of one and the Integrated Power Unit of air pressure.
For achieving the above object, the utility model is taked following measure:
The Integrated Power Unit of oil pressure of the present utility model and air pressure comprises: a seat and a base in the oil pressure portion; It is characterized in that, also comprise air pressure portion; Air pressure portion is positioned on the oil pressure portion;
Air pressure portion comprises a plunger, and plunger moves in the expert of hydraulic chamber of middle seat;
Oil pressure portion is provided with inside and outside oil groove, is provided with hydraulic piston in the inner oil sump, is sitting at the hydraulic chamber below; The hydraulic chamber of middle seat is provided with the oilhole that fuel feed pump communicates with inner oil sump, and place, outer oil sump top is provided with oil filler point and is subjected to the porus excretorius of screw control, and is provided with magnetic valve outward, controls first, second oilhole that is path with inside and outside oil groove respectively; The fuel sucking pipe that outer oil sump is provided with floating drum and communicates with first oilhole; Middle seat is provided with blowhole and communicates with outer oil sump; Kong Weizhong in the base is provided with newel, and the newel upper end is a plunger, and plunger is provided with the protrusion head, and be equipped with disc spring to lean hydraulic piston, the plunger side is provided with a groove, and the Kong Weibi of base is provided with into the maintenance bolt that is positioned at plunger limit groove, and the hole interdigit of plunger below is provided with spring.
Wherein, described newel bottom protrudes out the place, position of portalling can be provided with impact block, and impact block is formed with downward venthole, and described base is provided with blowhole, and newel communicates with the venthole of a through hole with base aperture position and impact block.
Reach accompanying drawing in conjunction with the embodiments, architectural feature of the present utility model be described in detail as follows:
Description of drawings:
Fig. 1: the forge a knife schematic diagram of transmission oil pneumatic cylinder of mechanism of the utility model.
The cut-away view of Fig. 2: Fig. 1.
Fig. 3: the schematic diagram of the utility model automatic tool changer.
As shown in Figure 1, 2, Integrated Power Unit 60 of the present utility model comprises air pressure portion 61, middle seat 62, oil pressure portion 63 and base 64 4 partly; The pneumatics dish 612 of plunger 611 upper ends of establishing in air pressure portion 61 mats will be gone up, the bottom is divided into 614 liang of spaces of air-pressure chamber 613 and air-capacitor chamber, the hydraulic chamber 620 of seat 62 is then gone into to be arranged in plunger 611 lower ends, and cylinder portion 61 tops are provided with the T type non-return valve 615 that can control one-way flow, because of pneumatics dish 612 lifting surface areas big, and plunger 611 front ends are little in order to the contact-making surface that forces in hydraulic chamber 620, so can effectively improve the hydraulic piston 633 descending pressure-speeds of forging a knife of below by this, and the middle seat 62 of 614 belows, air-capacitor chamber is provided with gas bleeder valve 622, the exhaust of air-capacitor chamber 614 when descending for pneumatics dish 612, and when the 612 up recoveries of pneumatics dish, the gas of air-pressure chamber 613 is then discharged by T type non-return valve 615, and the action of air pressure portion 61 is used for manual tool changing.
Be positioned at 63 in air pressure portion 61 and oil cylinder portion for middle 62, central authorities are hydraulic chamber 620, move in row wherein for plunger 611, middle seat 62 is the outer oil sump 631 of control oil pressure portion 63 and the control module of inner oil sump 632, and it has into oil, removes the residual function of removing gas and simplifying the operation, which is provided with an oil filler point 621, fresh oil can be injected outer oil sump 631, and be provided with a floating drum 629 and stretch into outer oil sump 631, with the storage of control outer oil sump 631, when being lower than certain value, promptly can send signal through circumscripted power line 6291; And between the path of inside and outside oil groove 632,631, promptly be positioned at the fuel sucking pipe 628 that outer oil sump 631 is provided with filter screen by one, through the first oilhole 627A, enter inner oil sump 632 by the second oilhole 627B, and first and second oilhole 627A, 627B enter the path of inner oil sump 632 through magnetic valve 627 controls of a peripheral hardware, when the bubble in the desire eliminating inner oil sump 632, ability and outer oil sump 631 form paths.For exhaust, be provided with a blowhole 626 in middle seat 62, it communicates with outer oil sump 631, an and porus excretorius 624 that communicates with inner oil sump 632, porus excretorius 624 is subjected to one to adjust screw 623 its paths of control, when in the inner oil sump 632 bubble being arranged, then on the newel 641, following journey will have error to produce, and after being learnt by sensor 65 signal takes place promptly, but the staff just mat blowhole 626 pressure-air is sent into, also make magnetic valve 627 open path simultaneously, force the oil of outer oil sump 631 to follow first from fuel sucking pipe 628, the second oilhole 627A, 627B enters inner oil sump 632 fast, and gas is discharged by porus excretorius 624, afterwards, lock screw 623 gets final product again, if in the time of fresh oil will being injected inner oil sump 632, also follow same action, can fulfil assignment fast, simple to operation, be one of the utility model feature.
The inner oil sump 632 of oil pressure portion 63 and hydraulic chamber's 620 coordinatioies of middle seat 62 have a hydraulic piston 633 at inner oil sump 632, can control the newel 641 descending actions of forging a knife of base 64, and mat outer oil sump 631 can be isolated the friction noise of hydraulic piston 633.
Be applied to the forging a knife during mechanism 30 of comprehensive machine, when avoiding working head 31 work, infiltrate cutting oil and processing detritus, causing influences the accuracy that main shaft 32 is held cutter, one blowhole 643 can be set on base 64, and newel 641 is provided with downward through hole 6413 and venthole 6421 with impact block 642, make when impact block 642 moments bump main shaft 32 unloads cutter, promptly can be by blowhole 643 input gases at high pressure, via through holes 6413, venthole 6421 are blown into the centre bore of main shaft 32 rapidly, and can in the lump oil stain, detritus be removed.
Compared with prior art, the utlity model has following effect:
In sum, the Integrated Power Unit of the utility model oil pressure and air pressure, not only in conjunction with oil pressure air pressure in one, reach be swift in motion and save time, laborsaving and effect that noise is little, the function that can cut true increase power set, practical.
More than narration is to borrow preferred embodiment that architectural feature of the present utility model is described, is not to be used to limit protection domain of the present utility model.
Claims (2)
1, the Integrated Power Unit of a kind of oil pressure and air pressure comprises: a seat and a base in the oil pressure portion; It is characterized in that, also comprise air pressure portion; Air pressure portion is positioned on the oil pressure portion;
Air pressure portion comprises a plunger, and plunger moves in the expert of hydraulic chamber of middle seat;
Oil pressure portion is provided with inside and outside oil groove, is provided with hydraulic piston in the inner oil sump, is sitting at the hydraulic chamber below; The hydraulic chamber of middle seat is provided with the oilhole that fuel feed pump communicates with inner oil sump, and place, outer oil sump top is provided with oil filler point and is subjected to the porus excretorius of screw control, and is provided with magnetic valve outward, controls first, second oilhole that is path with inside and outside oil groove respectively; The fuel sucking pipe that outer oil sump is provided with floating drum and communicates with first oilhole; Middle seat is provided with blowhole and communicates with outer oil sump; Kong Weizhong in the base is provided with newel, and the newel upper end is a plunger, and plunger is provided with the protrusion head, and be equipped with disc spring to lean hydraulic piston, the plunger side is provided with a groove, and the Kong Weibi of base is provided with into the maintenance bolt that is positioned at plunger limit groove, and the hole interdigit of plunger below is provided with spring.
2, power set according to claim 1, it is characterized in that described newel bottom protrudes out the place, position of portalling and is provided with impact block, impact block is formed with downward venthole, described base is provided with blowhole, and newel communicates with the venthole of a through hole with base aperture position and impact block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99205695 CN2374341Y (en) | 1999-03-17 | 1999-03-17 | Integrated power appts. of oil pressure and pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99205695 CN2374341Y (en) | 1999-03-17 | 1999-03-17 | Integrated power appts. of oil pressure and pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2374341Y true CN2374341Y (en) | 2000-04-19 |
Family
ID=34000194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99205695 Expired - Fee Related CN2374341Y (en) | 1999-03-17 | 1999-03-17 | Integrated power appts. of oil pressure and pressure |
Country Status (1)
Country | Link |
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CN (1) | CN2374341Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107956760A (en) * | 2017-12-27 | 2018-04-24 | 宣城铁凝机械有限公司 | A kind of knife striking cylinder |
-
1999
- 1999-03-17 CN CN 99205695 patent/CN2374341Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107956760A (en) * | 2017-12-27 | 2018-04-24 | 宣城铁凝机械有限公司 | A kind of knife striking cylinder |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |