CN109795149A - The hydraulic press of servo motor pump group driving - Google Patents
The hydraulic press of servo motor pump group driving Download PDFInfo
- Publication number
- CN109795149A CN109795149A CN201910159807.2A CN201910159807A CN109795149A CN 109795149 A CN109795149 A CN 109795149A CN 201910159807 A CN201910159807 A CN 201910159807A CN 109795149 A CN109795149 A CN 109795149A
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- CN
- China
- Prior art keywords
- servo motor
- pump group
- fuel tank
- motor pump
- hydraulic press
- 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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- 239000002828 fuel tank Substances 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000000446 fuel Substances 0.000 claims abstract description 8
- 230000001360 synchronised effect Effects 0.000 claims abstract description 8
- 238000000605 extraction Methods 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 16
- 230000009977 dual effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a kind of hydraulic presses of servo motor pump group driving, including fuselage, the fuselage is equipped with fuel tank, the servo motor pump group for driving oil liquid is connected on the fuel tank, the servo motor pump group includes synchronous servo motor and the pump housing that connect with synchronous servo motor, multiple master cylinders are also connected on the fuel tank, the fuselage is equipped with column, the column is equipped with sliding block, the servo motor pump group drives fuel tank fuel feeding, oil liquid in fuel tank enters master cylinder to make sliding block move down, kicker cylinder is also connected with below the sliding block, the kicker cylinder is connect with fuel tank, by servo motor pump group fuel feeding to drive sliding block to rise backhaul.By the above-mentioned means, the hydraulic press of servo motor pump group driving of the present invention, can reduce occupied area, hydraulic press volume is reduced, vibration, energy consumption and calorific value are small, and failure rate is low.
Description
Technical field
The present invention relates to hydraulic press fields, more particularly to a kind of hydraulic press of servo motor pump group driving.
Background technique
Traditional equipment provides big flow using accumulator group, guarantees sliding block process speed, its working principle is that: in auxiliary
Between, ordinary motor pump group gives always accumulator filling liquid accumulation of energy, when need using when, pass through switch Solenoid ball valve abrupt release
Out.Moment is discharged in accumulator, traditional equipment vibration is bigger, generates shadow to high-precision sensor in equipment and safety device
It rings, reduces overall performance；Since ordinary motor is working always, and the throttling of big orifice Dg35 proportioning valve uses, and causes to set
Preparation heat is big, and cooling device type selecting is also larger.
Since traditional equipment uses threephase asynchronous machine and plunger pump, volume is big, heavier-weight, general ordinary motor pump
Group uses horizontal installation, is laid in plane on upper beam, occupied space is also bigger, in addition also to place accumulator group, and consider
Service clearance；Due to upper mounting plate insufficient space, electric cabinet uses underneath type, and occupation area of equipment increases.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of hydraulic presses of servo motor pump group driving, can reduce and account for
Ground area reduces hydraulic press volume, and vibration, energy consumption and calorific value are small, and failure rate is low.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of servo motor pump group drive is provided
Dynamic hydraulic press, including fuselage, the fuselage are equipped with fuel tank, the servo motor for driving oil liquid are connected on the fuel tank
Pump group, the servo motor pump group include synchronous servo motor and the pump housing that connect with synchronous servo motor, on the fuel tank
Multiple master cylinders are also connected with, the fuselage is equipped with column, and the column is equipped with sliding block, the servo motor pump group driving oil
Case fuel feeding, the oil liquid in fuel tank enters master cylinder to make sliding block move down, is also connected with kicker cylinder below the sliding block, described
Kicker cylinder is connect with fuel tank, by servo motor pump group fuel feeding to drive sliding block to rise backhaul.
In a preferred embodiment of the present invention, the oil liquid in the fuel tank is entered in master cylinder by epicoele inlet valve, is led to
Master cylinder band movable slider is crossed to move down.
In a preferred embodiment of the present invention, cavity of resorption inlet valve and cavity of resorption row are connected between the kicker cylinder and fuel tank
Oil valve, the cavity of resorption inlet valve oil inlet make kicker cylinder push sliding block backhaul, and the cavity of resorption draining valve oil extraction moves down sliding block.
In a preferred embodiment of the present invention, the quantity of the master cylinder is 3.
In a preferred embodiment of the present invention, the pump housing is Dual idler gear pump or vane pump.
In a preferred embodiment of the present invention, electrical cabinet and the control for application valve body are additionally provided on the fuselage
The control cabinet of operating condition.
In a preferred embodiment of the present invention, the valve body group for controlling oil circuit on-off is also connected on the fuel tank
Part.
The beneficial effects of the present invention are: the hydraulic press of servo motor pump group driving of the present invention, can reduce occupied area, subtract
Small hydraulic press volume, vibration, energy consumption and calorific value are small, and failure rate is low.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the structural schematic diagram of one preferred embodiment of hydraulic press of servo motor pump group driving of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
The components in the drawings are labeled as follows: 1, fuselage, 2, fuel tank, 3, servo motor pump group, 4, synchronous servo motor, 5, pump
Body, 6, master cylinder, 7, column, 8, sliding block, 9, electrical cabinet, 10, control cabinet, 11, valve component, 12, kicker cylinder.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Referring to Fig. 1, a kind of hydraulic press of servo motor pump group driving, including fuselage 1, fuselage 1 are equipped with fuel tank 2, oil
Be connected with the servo motor pump group 3 for driving oil liquid on case 2, servo motor pump group 3 include synchronous servo motor 4 and with it is same
The pump housing 5 that servo motor 4 connects is walked, multiple master cylinders 6 are also connected on fuel tank 2, fuselage 1 is equipped with column 7, and column 7 is equipped with
Sliding block 8, servo motor pump group 3 drive 2 fuel feeding of fuel tank, and the oil liquid in fuel tank 2 enters master cylinder 6 to make sliding block 8 move down, slides
Kicker cylinder 12 is also connected with below block 8, kicker cylinder 12 is connect with fuel tank 1, by 3 fuel feeding of servo motor pump group to drive sliding block 8
Rise backhaul.
In addition, the oil liquid in fuel tank 2 is entered in master cylinder 6 by epicoele inlet valve, by master cylinder 6 with movable slider 8 to moving down
It is dynamic.
In addition, being connected with cavity of resorption inlet valve and cavity of resorption draining valve between kicker cylinder 12 and fuel tank 2, cavity of resorption inlet valve oil inlet makes
Kicker cylinder 12 pushes 8 backhaul of sliding block, and cavity of resorption draining valve oil extraction moves down sliding block 8.
In addition, the quantity of master cylinder 6 is 3.
In addition, the pump housing 5 is Dual idler gear pump or vane pump.
In addition, being additionally provided with the control cabinet 10 of the electrical cabinet 9 and controlled load case for application valve body on fuselage 1.
In addition, being also connected with the valve component 11 for controlling oil circuit on-off on fuel tank 2.
The specific working principle is as follows for the hydraulic press of servo motor pump group driving of the present invention: servo motor pump group 3 starts, will be oily
Hydraulic oil in case 2 is sent into master cylinder 6, and driving master cylinder 6 is moved down with movable slider 8, while kicker cylinder oil extraction, realizes pressure
Power and flow it is stepless adjustable, kicker cylinder by carrying out oil extraction by cavity of resorption draining valve, realize it is fast under it is stepless adjustable.Kicker cylinder 12
When driving 8 backhaul of sliding block, synchronize that take 4 revolving speed of motor adjustable using watching, ram speed is realized stepless adjustable.
It is different from the prior art, the hydraulic press of servo motor pump group driving of the present invention can reduce occupied area, reduce
Hydraulic press volume, vibration, energy consumption and calorific value are small, and failure rate is low.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (7)
1. a kind of hydraulic press of servo motor pump group driving, which is characterized in that including fuselage, the fuselage is equipped with fuel tank, institute
State the servo motor pump group being connected on fuel tank for driving oil liquid, the servo motor pump group include synchronous servo motor and
The pump housing connecting with synchronous servo motor is also connected with multiple master cylinders on the fuel tank, and the fuselage is equipped with column, described vertical
Column is equipped with sliding block, and the servo motor pump group drives fuel tank fuel feeding, and the oil liquid in fuel tank enters master cylinder to keep sliding block downward
It is mobile, it is also connected with kicker cylinder below the sliding block, the kicker cylinder is connect with fuel tank, by servo motor pump group fuel feeding to drive
Movable slider rises backhaul.
2. the hydraulic press of servo motor pump group driving according to claim 1, which is characterized in that the oil liquid in the fuel tank
Entered in master cylinder by epicoele inlet valve, is moved down by master cylinder band movable slider.
3. the hydraulic press of servo motor pump group driving according to claim 2, which is characterized in that the kicker cylinder and fuel tank
Between be connected with cavity of resorption inlet valve and cavity of resorption draining valve, the cavity of resorption inlet valve oil inlet makes kicker cylinder push sliding block backhaul, described
Cavity of resorption draining valve oil extraction moves down sliding block.
4. the hydraulic press of servo motor pump group according to claim 1 driving, which is characterized in that the quantity of the master cylinder is
3.
5. the hydraulic press of servo motor pump group driving according to claim 1, which is characterized in that the pump housing is in duplex
Intermeshing gear pump or vane pump.
6. the hydraulic press of servo motor pump group driving according to claim 1, which is characterized in that be additionally provided on the fuselage
For the electrical cabinet of application valve body and the control cabinet of controlled load case.
7. the hydraulic press of servo motor pump group driving according to claim 1, which is characterized in that be also connected on the fuel tank
There is the valve component for controlling oil circuit on-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910159807.2A CN109795149A (en) | 2019-03-04 | 2019-03-04 | The hydraulic press of servo motor pump group driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910159807.2A CN109795149A (en) | 2019-03-04 | 2019-03-04 | The hydraulic press of servo motor pump group driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109795149A true CN109795149A (en) | 2019-05-24 |
Family
ID=66561526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910159807.2A Pending CN109795149A (en) | 2019-03-04 | 2019-03-04 | The hydraulic press of servo motor pump group driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109795149A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153414A (en) * | 2019-05-27 | 2019-08-23 | 佛山市南海区首创机械有限公司 | Lower top type magnetic material wet type hydraulic press |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0639865A (en) * | 1993-06-14 | 1994-02-15 | Takeda Chem Ind Ltd | Hydraulic press |
| CN105298945A (en) * | 2015-11-27 | 2016-02-03 | 南通锻压设备股份有限公司 | Hydraulic system of quick pressing type hydraulic press |
| CN205705394U (en) * | 2016-06-24 | 2016-11-23 | 浙江德孚机械股份有限公司 | A kind of hydraulic press |
| CN106337856A (en) * | 2016-08-31 | 2017-01-18 | 德玛仕电液技术（苏州）有限公司 | Servo hydraulic device |
| CN107364165A (en) * | 2017-07-03 | 2017-11-21 | 江苏国力锻压机床有限公司 | A kind of hydraulic press for possessing buffering and sliding block weight balancing |
| CN207028305U (en) * | 2017-07-03 | 2018-02-23 | 江苏国力锻压机床有限公司 | A kind of hydraulic press of quick return |
| CN209955351U (en) * | 2019-03-04 | 2020-01-17 | 无锡市鹏达海卓智能装备有限公司 | Hydraulic machine driven by servo motor pump set |
-
2019
- 2019-03-04 CN CN201910159807.2A patent/CN109795149A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0639865A (en) * | 1993-06-14 | 1994-02-15 | Takeda Chem Ind Ltd | Hydraulic press |
| CN105298945A (en) * | 2015-11-27 | 2016-02-03 | 南通锻压设备股份有限公司 | Hydraulic system of quick pressing type hydraulic press |
| CN205705394U (en) * | 2016-06-24 | 2016-11-23 | 浙江德孚机械股份有限公司 | A kind of hydraulic press |
| CN106337856A (en) * | 2016-08-31 | 2017-01-18 | 德玛仕电液技术（苏州）有限公司 | Servo hydraulic device |
| CN107364165A (en) * | 2017-07-03 | 2017-11-21 | 江苏国力锻压机床有限公司 | A kind of hydraulic press for possessing buffering and sliding block weight balancing |
| CN207028305U (en) * | 2017-07-03 | 2018-02-23 | 江苏国力锻压机床有限公司 | A kind of hydraulic press of quick return |
| CN209955351U (en) * | 2019-03-04 | 2020-01-17 | 无锡市鹏达海卓智能装备有限公司 | Hydraulic machine driven by servo motor pump set |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153414A (en) * | 2019-05-27 | 2019-08-23 | 佛山市南海区首创机械有限公司 | Lower top type magnetic material wet type hydraulic press |
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Address after: 214000 No.1, Zhenye Road, Qianzhou supporting area, Huishan District, Wuxi City, Jiangsu Province Applicant after: WUXI PENGDA HAIZHUO INTELLIGENT EQUIPMENT Co.,Ltd. Address before: No. 1 Zhenye Road, Qianzhou Complementary District, Huishan District, Changzhou City, Jiangsu Province, 214000 Applicant before: WUXI PENGDA HAIZHUO INTELLIGENT EQUIPMENT Co.,Ltd. |