CN203994766U - Electricity liquid merges servo-pressing machine - Google Patents
Electricity liquid merges servo-pressing machine Download PDFInfo
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- CN203994766U CN203994766U CN201420405396.3U CN201420405396U CN203994766U CN 203994766 U CN203994766 U CN 203994766U CN 201420405396 U CN201420405396 U CN 201420405396U CN 203994766 U CN203994766 U CN 203994766U
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- entablature
- servo
- pressing machine
- electric liquid
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Abstract
The utility model provides a kind of electric liquid to merge servo-pressing machine, belongs to metal forming machinery technical field.Feature is: described electric liquid merges the four piece guide upright posts of servo-pressing machine by entablature, sliding beam, sill and surrounding, is fixed on the press cylinder on entablature and is fixed on servomotor and the rapid movement installation composition main frame on upper beam.Solve the shortcoming that in forcing press use procedure, the speed of service is slow, positioning precision is poor, dynamic response is slow, realize the Flexible Control of whole action backhaul, set up the servo feedback closed loop of control system, good dynamic response characteristic makes the forcing press course of work have the function of Real-Time Monitoring and feedback adjusting simultaneously.Described electric liquid merges servo-pressing machine and has that positioning precision is high, the speed of service is fast, dynamic response is good, advantages of simple structure and simple.
Description
Technical field
The utility model belongs to metal forming machinery technical field, particularly relates to a kind of electric liquid with electricity, liquid fusion characteristics and merges servo-pressing machine.
Background technology
At present the common forcing press speed of service is low, positioning precision is poor, dynamic response characteristic also not high shortcoming be the restraining factors that forging and stamping field affects improved efficiency always.Although the electric screw press, the high-speed hydraulic press that rise have recently solved the low shortcoming of the speed of service, but what still continue to use is the operation principle of punching machine, pressing process is the impulsive force that momentum that slide block is larger causes, can't resolve pressing process speed steadily controlled, pressing process need the highly difficult requirements such as pressurize, cause the drawbacks such as punching press parts compactings is of poor quality, working (machining) efficiency is low, production cost is high, noise pollution is serious.
Utility model content
The purpose of this utility model is to provide the functions such as a kind of speed of service is high, dynamic operation is completely controlled, production efficiency is high, environmental protection and energy saving, compacting pressurize to merge servo-pressing machine in the electric liquid of one.
For solving the problems of the technologies described above, the utility model provides a kind of servo-pressing machine, comprise fuselage, sliding beam, motor, screw mandrel, screw and hydraulic cylinder, described fuselage comprises entablature, the lead of sill and connection entablature and sill, described sliding beam is slidably arranged on the lead between entablature and sill, described motor is fixed on entablature, screw is fixed on sliding beam, described screw mandrel is rotating to be arranged on entablature, one end of screw mandrel penetrates sliding beam and coordinates with screw, the other end of described screw mandrel is rotated by driven by motor, described hydraulic cylinder comprises cylinder body and piston rod, cylinder body is fixed on entablature, one end of piston rod is connected with sliding beam.
As improvement of the present utility model, described motor is servomotor or stepper motor.
As improvement of the present utility model, screw mandrel is arranged on entablature by thrust ball bearing is rotating.
As improvement of the present utility model, on cylinder body, be also fixed with prefill valve, on entablature, be provided with surge-tank, prefill valve is connected with surge-tank.
As improvement of the present utility model, servomotor rapid system and hydraulic system are merged in same work backhaul.
As improvement of the present utility model, on described entablature, be provided with electronic ruler.
The beneficial effects of the utility model are: the quick running gear of the compositions such as servomotor and steadily reliable hydraulic system are merged, it is high that composition has the speed of service, action backhaul is completely controlled, and dynamic response is good, environmental protection and energy saving, has the high-performance press of the advantages such as pressure holding function; It has that operating efficiency is high on the other hand, good product quality, labour cost is low, automaticity is high, have the advantages such as feedback function closed-loop control system.
Brief description of the drawings
Accompanying drawing 1 is the front view that electric liquid of the present utility model merges servo-pressing machine;
Accompanying drawing 2 is the left view that electric liquid of the present utility model merges servo-pressing machine.
Label declaration: 1-entablature; 2-sill; 3-lead; 4-sliding beam; 5-motor; 6-motor rack; 7-screw; 8-leading screw; 9-bearing; 10-bearing cap; 11-hydraulic cylinder; 12-prefill valve; 13-surge-tank; 14-electronic ruler.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
The utility model provides a kind of electric liquid to merge servo-pressing machine, comprise fuselage, sliding beam 4, motor 5, leading screw 8, screw 7 and hydraulic cylinder 11, described fuselage comprises the lead 3 of entablature 1, sill 2 and connection entablature 1 and sill 2, and described sliding beam 4 is slidably arranged on the lead 3 between entablature 1 and sill 2.
Described motor 5 is fixed on entablature 1, concrete, described motor 5 is servomotor or stepper motor, can effectively control direction that motor 5 rotates and the angle of rotation, motor 5 is fixed on entablature 1 by motor rack 6, and motor rack 6 is fixed on entablature 1 by threaded engagement, screw 7 is fixed on sliding beam 4, in its fixed form the present embodiment, do not do concrete restriction, can adopt interference fit, buckle to fix, key connects or is one-body molded etc.
Described leading screw 8 is rotating to be arranged on entablature 1, rotating connected mode realizes by bearing 9, bearing cap 10 is set on entablature 1, bearing 9 is arranged in bearing cap 10, and one end of leading screw 8 is stretched into sliding beam 4 and coordinated with screw 7, and the other end of described leading screw 8 drives rotation by motor 5, motor 5 drives leading screw 8 to rotate by shaft coupling, the rotation of leading screw 8 further passes to screw 7, and rotational motion is transformed into rectilinear movement, thereby has realized vertically moving of sliding beam 4.
In the present embodiment, above-mentioned bearing 9 adopts thrust ball bearing, and thrust ball bearing is a kind of divergence type bearing, blowout patche, seat ring can with the components apart of retainer, steel ball.Blowout patche is the lasso matching with axle, and seat ring is the lasso matching with bearing saddle bore, and gapped between axle; Thrust ball bearing can bear axial load, and because whole forcing press monoblock type vertically arranges, thrust ball bearing just in time provides vertical supporting power.
Described hydraulic cylinder 11 comprises cylinder body and piston rod, cylinder body is fixed on entablature 1, one end of piston rod is connected with sliding beam 4, on cylinder body, be also fixed with prefill valve 12, on entablature 1, be provided with surge-tank 13, prefill valve 12 is connected with surge-tank 13, by the oil circuit of surge-tank 13, makes hydraulic cylinder 11 also can drive sliding beam 4 to move up and down.
In the present embodiment, on described entablature 1, be provided with electronic ruler 14, electronic ruler 14 can accurately be measured the movement of sliding beam 4.
The servo-pressing machine of this structure in use, be divided into two kinds of methods of operation, one is high-speed cruising system, described servomotor is together with leading screw, screw, bearing 9, motor rack 6, bearing cap 10, entablature, sliding beam 4, the quick running gear of electronic ruler 14 common composition, drive leading screw to rotate by servomotor, leading screw drives the screw 7 that is fixed on sliding beam 4 inside to move up and down, screw 7 and sliding beam 4 form one, sliding beam 4 moves up and down under screw effect, servomotor 5 sends signal stroke by host computer and accelerates, at the uniform velocity, retarded motion process, carry out position probing by electronic ruler 14.The control of servomotor 5 device own can realize accurate location, and dynamic response is high.Have at a high speed, steadily, accurately location, feature that dynamic response is high.
Another method of operation is, steady compacting, pressurize operational system: high-speed cruising system provides operation high-speed and accurate location, in the time that needs pressurize at a slow speed with pressure holding function, by sender after described electronic ruler 14 detection position points, control system forwards hydraulic system to by electric-control system, electric control system, in driven state, completes slow compacting, pressure holding function by hydraulic system.The difficult problems such as pressing process is uncontrollable, pressure holding function lacks, compacting precision is low are solved.
By the quick running gear of the compositions such as servomotor and steadily reliable hydraulic system are merged, two kinds of operational systems can be switched fast, and it is high that composition has the speed of service, and action backhaul is completely controlled, dynamic response is good, environmental protection and energy saving, has the high-performance press of the advantages such as pressure holding function; It has that operating efficiency is high on the other hand, good product quality, labour cost is low, automaticity is high, have the advantages such as feedback function closed-loop control system.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. an electric liquid merges servo-pressing machine, it is characterized in that, comprise fuselage, sliding beam, motor, screw mandrel, screw and hydraulic cylinder, described fuselage comprises entablature, the lead of sill and connection entablature and sill, described sliding beam is slidably arranged on the lead between entablature and sill, described motor is fixed on entablature, screw is fixed on sliding beam, described screw mandrel is rotating to be arranged on entablature, one end of screw mandrel penetrates sliding beam and coordinates with screw, the other end of described screw mandrel is rotated by driven by motor, described hydraulic cylinder comprises cylinder body and piston rod, cylinder body is fixed on entablature, one end of piston rod is connected with sliding beam.
2. electric liquid according to claim 1 merges servo-pressing machine, it is characterized in that, described motor is servomotor or stepper motor.
3. electric liquid according to claim 1 merges servo-pressing machine, it is characterized in that, screw mandrel is arranged on entablature by thrust ball bearing is rotating.
4. electric liquid according to claim 1 merges servo-pressing machine, it is characterized in that, is also fixed with prefill valve on cylinder body, is provided with surge-tank on entablature, and prefill valve is connected with surge-tank.
5. electric liquid according to claim 1 merges servo-pressing machine, it is characterized in that, on described entablature, is provided with electronic ruler.
6. electric liquid according to claim 1 merges servo-pressing machine, it is characterized in that, described servomotor rapid movement system and hydraulic control system are carried out Mutually fusion in same action backhaul.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405396.3U CN203994766U (en) | 2014-07-22 | 2014-07-22 | Electricity liquid merges servo-pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405396.3U CN203994766U (en) | 2014-07-22 | 2014-07-22 | Electricity liquid merges servo-pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203994766U true CN203994766U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420405396.3U Expired - Fee Related CN203994766U (en) | 2014-07-22 | 2014-07-22 | Electricity liquid merges servo-pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203994766U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269850A (en) * | 2015-11-11 | 2016-01-27 | 南京工程学院 | Combined lead screw driving device |
| CN105619875A (en) * | 2016-03-17 | 2016-06-01 | 南京宁锻重工机械制造有限公司 | High-speed hydraulic punching machine |
| CN107813519A (en) * | 2017-10-31 | 2018-03-20 | 黄轩 | A kind of biological sample making press equipment |
| CN113145781A (en) * | 2021-02-24 | 2021-07-23 | 周美丽 | High-speed hydraulic machine with main cylinder stroke not containing no-load stroke |
-
2014
- 2014-07-22 CN CN201420405396.3U patent/CN203994766U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269850A (en) * | 2015-11-11 | 2016-01-27 | 南京工程学院 | Combined lead screw driving device |
| CN105619875A (en) * | 2016-03-17 | 2016-06-01 | 南京宁锻重工机械制造有限公司 | High-speed hydraulic punching machine |
| CN107813519A (en) * | 2017-10-31 | 2018-03-20 | 黄轩 | A kind of biological sample making press equipment |
| CN107813519B (en) * | 2017-10-31 | 2019-03-26 | 重庆斯德姆生物技术有限公司 | Press equipment is used in a kind of production of biological sample |
| CN113145781A (en) * | 2021-02-24 | 2021-07-23 | 周美丽 | High-speed hydraulic machine with main cylinder stroke not containing no-load stroke |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |