CN106239960A - A kind of automatic-lifting type hydraulic press - Google Patents
A kind of automatic-lifting type hydraulic press Download PDFInfo
- Publication number
- CN106239960A CN106239960A CN201610662084.4A CN201610662084A CN106239960A CN 106239960 A CN106239960 A CN 106239960A CN 201610662084 A CN201610662084 A CN 201610662084A CN 106239960 A CN106239960 A CN 106239960A
- Authority
- CN
- China
- Prior art keywords
- oil
- pipe
- hydraulic jack
- filter
- frame
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0052—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for fluid driven presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/166—Electrical control arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a kind of automatic-lifting type hydraulic press, including support, frame and hydraulic jack, hydraulic jack is fixed in frame, frame is interfixed with support by four electric cylinders, frame is provided with the PLC controlling electric cylinder, hydraulic jack top is symmetrical is connected to oil pipe, hydraulic jack bottom is symmetrical is connected to lower oil pipe, it is connected by solenoid directional control valve between hydraulic jack with the upper oil pipe of both sides and lower oil pipe, oil inlet pipe and oil return pipe it is respectively equipped with about solenoid directional control valve lower position, oil inlet pipe and oil return pipe are connected with hydraulic jack, return filter it is additionally provided with in oil return pipe, present configuration principle is simple, PLC is used to control electric cylinder, it is capable of intelligence automatic lifting, and high pressure can be born, protection whole system；The most also use return filter, it is possible to reduce the leakage of oil risk of hydraulic jack.
Description
Technical field
The present invention relates to hydraulic press field, be specially a kind of automatic-lifting type hydraulic press.
Background technology
Hydraulic press is very wide in mechanical manufacturing field application, and the hydraulic press compacting area of prior art is big, and stroke is also big, little ton
The hydraulic press compacting area of position is little, and stroke is the least, does not has a kind of hydraulic press compacting area big, but stroke is little, and pressure is little, as
Really pressure is excessive, and oil pipe can be produced certain impact, and oil pipe easily bursts, and hydraulic jack is the most impaired；It addition, hydraulic press
Operationally, because of the problem of height when of there are so that hydraulic press cannot sufficiently work, in addition it is also necessary to manually goes to move
Or set up some equipment and get to certain position, waste time and energy.
China Patent No. " 201520361221.1 " discloses a kind of automatic-lifting type two-way hydraulic press, has an advantage in that:
This hydraulic press can control lifting by motor, will not be restricted because of height, it is impossible to normally work, it is not required that people goes to remove
Dynamic, time saving and energy saving so that hydraulic press adapt to different height, work surface is wider；It addition, be designed with at each oil pipe filtering
Net, filters the impurity in oil so that the service life of hydraulic press is longer, and it is disadvantageous in that, although it is capable of lifting,
But cannot bear high pressure, service life is short, and arranges drainage screen at oil return pipe, and filter efficiency is low, and there is safety
Hidden danger.
Summary of the invention
It is an object of the invention to provide a kind of automatic-lifting type two-way hydraulic press, to solve above-mentioned background technology proposes
Problem.
For achieving the above object, the present invention provides following technical scheme: a kind of automatic-lifting type hydraulic press, including support,
Frame and hydraulic jack, described hydraulic jack is fixed in frame, and described frame is interfixed with support by four electric cylinders, institute
State frame and be provided with the PLC controlling electric cylinder, the symmetrical oil pipe that is connected in described hydraulic jack top, institute
State between the symmetrical upper oil pipe being connected to lower oil pipe, described hydraulic jack and both sides in hydraulic jack bottom and lower oil pipe
Connected by solenoid directional control valve, about described solenoid directional control valve lower position, be respectively equipped with oil inlet pipe and oil return pipe, described oil-feed
Pipe and oil return pipe are connected with hydraulic jack, are additionally provided with return filter in described oil return pipe.
Preferably, described electric cylinder includes that servomotor, ball screw, described servomotor one end are connected by shaft coupling
Ball screw, described servomotor connects PLC, and described ball screw connects piston rod one end, described servomotor
The other end of the other end and described piston rod is provided with gudgeon, and described gudgeon is provided with axle sleeve.
Preferably, described return filter includes filter outer housing, is provided with filter element, described mistake inside described filter outer housing
The top of filter outer housing is provided with filter interface valve seat, and described interface valve seat is provided with the interface connected with filter element.
Preferably, it is equipped with drainage screen at described upper oil pipe, lower oil pipe, oil inlet pipe.
Compared with prior art, the invention has the beneficial effects as follows:
(1) present configuration principle is simple, uses PLC to control electric cylinder, it is possible to realize intelligence automatic lifting, and
High pressure can be born, protect whole system.
(2) present invention uses return filter oil return efficiency high, it is possible to reduce the leakage of oil risk of hydraulic jack, safety
High.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is the electric cylinder structural representation of the present invention；
Fig. 3 is the return filter structural representation of the present invention；
In figure: 1, support；2, frame；3, hydraulic jack；4, electric cylinder；5, PLC；6, upper oil pipe；7, lower oil pipe；
8, solenoid directional control valve；9, oil inlet pipe；10, oil return pipe；11, return filter；12, servomotor；13, ball screw；14, shaft coupling
Device；15, piston rod；16, gudgeon；17, filter outer housing；18, filter element；19, interface valve seat；20, interface.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Refer to the novel offer one technical scheme of Fig. 1-3: a kind of automatic-lifting type hydraulic press, including support 1, frame
2 and hydraulic jack 3, hydraulic jack 3 is fixed in frame 1, and frame 1 is interfixed with support 1 by four electric cylinders 4, in frame 2
It is provided with the PLC 5 controlling electric cylinder 4, the symmetrical oil pipe 6 that is connected in hydraulic jack 3 top, hydraulic jack 3
Changed by electromagnetism between the symmetrical upper oil pipe 6 being connected to lower oil pipe 7, hydraulic jack 3 and both sides in bottom and lower oil pipe 7
Connect to valve 8, about solenoid directional control valve 8 lower position, be respectively equipped with oil inlet pipe 9 and oil return pipe 10, oil inlet pipe 9 and oil return pipe 10
It is connected with hydraulic jack 3, in oil return pipe 10, is additionally provided with return filter 11, is all provided with at upper oil pipe 6, lower oil pipe 7, oil inlet pipe 9
There is drainage screen.
In the present embodiment, dynamic cylinder 4 includes servomotor 12, ball screw 13, and shaft coupling 14 is passed through in servomotor 12 one end
Connecting ball screw 13, servomotor 12 connects PLC 5, and ball screw 13 connects piston rod 15 one end, servomotor 12
The other end and the other end of piston rod 15 be provided with gudgeon 16, gudgeon 16 is provided with axle sleeve, PLC controls many
Individual electric cylinder, it is possible to realize intelligence automatic lifting, and high pressure can be born, protect whole system.
It addition, in the present embodiment, return filter 11 includes filter outer housing 17, filter outer housing 17 is internal is provided with filter element
18, the top of filter outer housing 17 is provided with filter interface valve seat 19, and interface valve seat 19 is provided with the interface connected with filter element 18
20, the hydraulic oil in hydraulic jack comes back in hydraulic jack after filter element filtering, and the present invention uses return filter to return
Oil efficiency is high, it is possible to reduce the leakage of oil risk of hydraulic jack, and safety is high.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. an automatic-lifting type hydraulic press, including support (1), frame (2) and hydraulic jack (3), it is characterised in that: described liquid
Compressing cylinder (3) is fixed in frame (1), and described frame (1) is interfixed with support (1) by four electric cylinders (4), described frame
(2) being provided with the PLC (5) of control electric cylinder (4), described hydraulic jack (3) top is symmetrical to be connected to
Oil pipe (6), the symmetrical lower oil pipe (7) that is connected in described hydraulic jack (3) bottom, described hydraulic jack (3) and both sides
Upper oil pipe (6) and lower oil pipe (7) between by solenoid directional control valve (8) connect, about described solenoid directional control valve (8) lower position
It is respectively equipped with oil inlet pipe (9) and oil return pipe (10), described oil inlet pipe (9) and oil return pipe (10) to be connected with hydraulic jack (3), in institute
Return filter (11) it is additionally provided with in stating oil return pipe (10).
A kind of automatic-lifting type hydraulic press the most according to claim 1, it is characterised in that: described electric cylinder (4) includes watching
Taking motor (12), ball screw (13), described servomotor (12) one end connects ball screw (13), institute by shaft coupling (14)
Stating servomotor (12) and connect PLC (5), described ball screw (13) connects piston rod (15) one end, described servo electricity
The other end of machine (12) and the other end of described piston rod (15) are provided with gudgeon (16), and described gudgeon is provided with on (16)
Axle sleeve.
A kind of automatic-lifting type hydraulic press the most according to claim 1, it is characterised in that: described return filter (11) wraps
Including filter outer housing (17), described filter outer housing (17) is internal is provided with filter element (18), the top of described filter outer housing (17)
Being provided with filter interface valve seat (19), described interface valve seat (19) is provided with the interface (20) connected with filter element (18).
A kind of automatic-lifting type hydraulic press the most according to claim 1, it is characterised in that: described upper oil pipe (6), lower oil pipe
(7), oil inlet pipe (9) place is equipped with drainage screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610662084.4A CN106239960A (en) | 2016-08-12 | 2016-08-12 | A kind of automatic-lifting type hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610662084.4A CN106239960A (en) | 2016-08-12 | 2016-08-12 | A kind of automatic-lifting type hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106239960A true CN106239960A (en) | 2016-12-21 |
Family
ID=57592077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610662084.4A Pending CN106239960A (en) | 2016-08-12 | 2016-08-12 | A kind of automatic-lifting type hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106239960A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641069A (en) * | 2019-11-07 | 2020-01-03 | 南通威锋重工机械有限公司 | Automatic lifting type double-path hydraulic machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2194808Y (en) * | 1993-12-10 | 1995-04-19 | 湘潭钢铁公司 | Hydraulic device for packing machine |
| JPH08243652A (en) * | 1995-03-13 | 1996-09-24 | Murata Mach Ltd | Punch action control device |
| CN102442014A (en) * | 2010-10-08 | 2012-05-09 | 曹德生 | Hydraulic machine |
| CN104924645A (en) * | 2015-05-31 | 2015-09-23 | 南京蒙福液压机械有限公司 | Two-way hydraulic machine |
| CN204894573U (en) * | 2015-05-31 | 2015-12-23 | 南京蒙福液压机械有限公司 | Automatic over -and -under type double - circuit hydraulic press |
-
2016
- 2016-08-12 CN CN201610662084.4A patent/CN106239960A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2194808Y (en) * | 1993-12-10 | 1995-04-19 | 湘潭钢铁公司 | Hydraulic device for packing machine |
| JPH08243652A (en) * | 1995-03-13 | 1996-09-24 | Murata Mach Ltd | Punch action control device |
| CN102442014A (en) * | 2010-10-08 | 2012-05-09 | 曹德生 | Hydraulic machine |
| CN104924645A (en) * | 2015-05-31 | 2015-09-23 | 南京蒙福液压机械有限公司 | Two-way hydraulic machine |
| CN204894573U (en) * | 2015-05-31 | 2015-12-23 | 南京蒙福液压机械有限公司 | Automatic over -and -under type double - circuit hydraulic press |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641069A (en) * | 2019-11-07 | 2020-01-03 | 南通威锋重工机械有限公司 | Automatic lifting type double-path hydraulic machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201442827U (en) | Ultra-thin hydraulic lifter hydraulic system | |
| CN106239960A (en) | A kind of automatic-lifting type hydraulic press | |
| CN104930338B (en) | Grease filtering machine | |
| CN102442014A (en) | Hydraulic machine | |
| CN104924643A (en) | Automatic lifting type double-path hydraulic machine | |
| CN204894573U (en) | Automatic over -and -under type double - circuit hydraulic press | |
| CN204894576U (en) | Double - circuit hydraulic press | |
| CN108980134A (en) | A kind of Novel universal vertical roll of rolling crossbeam compression hydraulic system | |
| CN109469661A (en) | A kind of garbage-compressing double pump system hydraulic valve bank | |
| CN106351893A (en) | Main hydraulic system of mechanical press | |
| CN103071324B (en) | Vertical type blotter press small oil tank replaces the jacking mechanism of large tank and holds out against method | |
| CN207026391U (en) | A kind of pressure setting and forging equipment | |
| CN208364902U (en) | A kind of pressure adjustment relief valve | |
| CN203516257U (en) | Hydraulic regulating system of single-cylinder hydrocone crusher | |
| CN201794693U (en) | Piston type manual fuel supply pump of diesel engine fuel system | |
| CN202001159U (en) | Oil transfer pump of commercial vehicle diesel engine | |
| CN203651460U (en) | Fuel tank cover plate assembly | |
| CN205977864U (en) | Multistage rotatory hydraulic cylinder | |
| CN206190624U (en) | Mechanical press's main hydraulic system | |
| CN109139617A (en) | A kind of novel high-pressure electric oil pump | |
| CN205916224U (en) | Hydraulic pressure pole -climbing robot | |
| CN2048906U (en) | Tubular oil-well pump | |
| CN1123529C (en) | High-stability hydraulic jack | |
| CN206965235U (en) | A kind of press filtration component | |
| CN103738876B (en) | Become stroke hydraulic push lifting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |
|
| RJ01 | Rejection of invention patent application after publication |