CN101117028A - Servo- pressing machine - Google Patents
Servo- pressing machine Download PDFInfo
- Publication number
- CN101117028A CN101117028A CNA200610019910XA CN200610019910A CN101117028A CN 101117028 A CN101117028 A CN 101117028A CN A200610019910X A CNA200610019910X A CN A200610019910XA CN 200610019910 A CN200610019910 A CN 200610019910A CN 101117028 A CN101117028 A CN 101117028A
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- servo
- worm
- pressing machine
- screw rod
- linkage
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Abstract
An actuator press comprises a generator, an operation device and a gear train between the generator and the operation device, which is characterized in that: the invention is provided with the actuator generator which inputs a torque for the gear train and is provided with the actuator generator which inputs a place and speed torque. The advantages of the invention are that: 1. the invention can meet the capacity requirement of the giant press when the actuator generator is used as the drive source; 2. the strength of the ball screw can be effectively increased and the service life is lengthened; 3. the invention is of high control precision, quick processing speed and high reliability.
Description
Technical field
The present invention relates to a kind of forcing press that is used for the plastic working of metal and nonmetallic materials, especially servo-pressing machine.
Background technology
In the plastic working of metal and nonmetallic materials, generally use the UP machine.But the development along with new material and new manufacturing process has proposed more and more higher requirement to the forcing press field.For this reason, servomotor just arises at the historic moment as forcing press exploitation, the application of drive source in recent years, and very big development has been arranged.But problems such as the capacity of servomotor, the intensity of ball screw and durability bring very big difficulty for the exploitation of large pressing machine.
Summary of the invention
The object of the present invention is to provide a kind of servo push type broach machine, it can overcome the deficiency of prior art, and can synthesize the drive source of same forcing press executing agency with several the servomotors than low capacity.
The technical scheme that realizes the object of the invention is: a kind of servo-pressing machine, comprise: motor, actuating unit and be connected in transmission mechanism between the two, its distinctive feature is: have to the servomotor of transmission mechanism input torque and the servomotor of input position and speed torque.
And described transmission mechanism is a worm type of reduction gearing.
And the output shaft of 2 servomotors is connected the two ends of same worm screw, and this worm screw is meshed with a worm gear, and worm gear is screwed by its nut and a screw rod, and this screw rod is connected with actuating unit.
And, the output shaft of 2 servomotors is connected the two ends of same worm screw, and the output shaft of 2 servomotors is connected the two ends of another worm screw in addition, and two worm screws are meshed with a worm gear simultaneously, worm gear is screwed by its nut and a screw rod, and this screw rod is connected with actuating unit.
And actuating unit is a linkage, and screw rod is connected with the force side of linkage, and the other end of linkage is connected with reciprocating slide block.
Advantage of the present invention is: 1. the capacity requirement in the time of satisfying large pressing machine and make drive source with servomotor; 2. can improve the intensity and the service life of ball screw effectively; 3. control accuracy height, processing speed is fast, the reliability height.
Description of drawings
Fig. 1 is the integrally-built schematic diagram of forcing press.
Fig. 2 is the stereogram of drives structure of the present invention.
Fig. 3 is the stereogram of the another kind of drives structure of the present invention.
Fig. 4 is a signal control principle block diagram of the present invention.
The specific embodiment
With reference to Fig. 1～Fig. 4, servo-pressing machine of the present invention, comprise: motor, actuating unit 3 and be connected in transmission mechanism 2 between the two is characterized in that: have to the servomotor 1.2,1.3,1.4 of transmission mechanism 2 input torques and the servomotor 1.1 of input position and speed torque.
Referring to Fig. 4, computer 10 amplifies 1 running of rear drive servomotor by the output signal that CNC controller 11 sends through amplifier 12, each servomotor 1.1,1.2,1.3,1.4 feeds back to CNC controller 11 with dtc signal in the output torque, wherein, the servomotor 1.1 of outgoing position and speed torque also should feed back to CNC controller 11 with position and rate signal simultaneously, meanwhile, forcing press 4 feeds back to CNC controller 11 with final position, speed and the dtc signal of running.Like this, in the time of can avoiding adopting Synchronization Control effectively, because of software or control assembly fault cause out of control, thereby cause machine, mould or personal safety accident.
And described transmission mechanism 2 is a worm type of reduction gearing.
Further technical scheme can be: the output shaft 5 of 2 servomotors 1.1,1.2 is connected the two ends of same worm screw 7, and this worm screw 7 is meshed with a worm gear 8, and worm gear 8 is screwed by its nut 9.1 and a screw rod 9, and this screw rod 9 is connected with actuating unit 3.
Further technical scheme can also be: the output shaft 5 of 2 servomotors 1.1,1.2 is connected the two ends of same worm screw 7, the output shaft of 2 servomotors 1.3,1.4 is connected the two ends of another worm screw 7.1 in addition, two worm screws 7,7.1 are meshed with a worm gear 8 simultaneously, worm gear 8 is screwed by its nut 9.1 and a screw rod 9, and this screw rod 9 is connected with actuating unit 3.
The output shaft 5,5.1 of described servomotor 1.1,1.2,1.3,1.4 can adopt shaft coupling 6,6.1 to be connected with worm screw 7,7.1.
And actuating unit 3 is a linkage, and screw rod 9 is connected with the force side of linkage, and the other end of linkage is connected with reciprocating slide block 3.1.
Claims (6)
1. servo-pressing machine comprises: motor, actuating unit and be connected in transmission mechanism between the two is characterized in that: have to the servomotor of transmission mechanism input torque and the servomotor of input position and speed torque.
2. servo-pressing machine according to claim 1 is characterized in that: described transmission mechanism is a worm type of reduction gearing.
3. servo-pressing machine according to claim 1 and 2 is characterized in that: the output shaft of 2 servomotors is connected the two ends of same worm screw, and this worm screw is meshed with a worm gear, and worm gear is not screwed with a screw rod by its spiral shell, and this screw rod is connected with actuating unit.
4. servo-pressing machine according to claim 1 and 2, it is characterized in that: the output shaft of 2 servomotors is connected the two ends of same worm screw, the output shaft of 2 servomotors is connected the two ends of another worm screw in addition, two worm screws are meshed with a worm gear simultaneously, worm gear is not screwed with a screw rod by its spiral shell, and this screw rod is connected with actuating unit.
5. servo-pressing machine according to claim 3 is characterized in that: actuating unit is a linkage, and screw rod is connected with the force side of linkage, and the other end of linkage is connected with reciprocating slide block.
6. servo-pressing machine according to claim 4 is characterized in that: actuating unit is a linkage, and screw rod is connected with the force side of linkage, and the other end of linkage is connected with reciprocating slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610019910XA CN101117028A (en) | 2006-08-04 | 2006-08-04 | Servo- pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610019910XA CN101117028A (en) | 2006-08-04 | 2006-08-04 | Servo- pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101117028A true CN101117028A (en) | 2008-02-06 |
Family
ID=39053361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200610019910XA Pending CN101117028A (en) | 2006-08-04 | 2006-08-04 | Servo- pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101117028A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694875A (en) * | 2016-11-18 | 2017-05-24 | 扬州源智造科技有限公司 | Servo press applied to powder metallurgy pressing forming machining |
| CN110280631A (en) * | 2019-07-22 | 2019-09-27 | 南京邮电大学 | Mechanical full electric servo numerical control bender based on multiple degrees of freedom coupling driving |
| CN110523901A (en) * | 2019-09-11 | 2019-12-03 | 上海应用技术大学 | A kind of three point replaceable slide block pressure machine |
| CN112981655A (en) * | 2021-01-26 | 2021-06-18 | 上海鸿昊蓬布有限公司 | Multi-direction waxing equipment for textile wires |
-
2006
- 2006-08-04 CN CNA200610019910XA patent/CN101117028A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694875A (en) * | 2016-11-18 | 2017-05-24 | 扬州源智造科技有限公司 | Servo press applied to powder metallurgy pressing forming machining |
| CN110280631A (en) * | 2019-07-22 | 2019-09-27 | 南京邮电大学 | Mechanical full electric servo numerical control bender based on multiple degrees of freedom coupling driving |
| CN110280631B (en) * | 2019-07-22 | 2024-05-24 | 南京邮电大学 | Mechanical all-electric servo numerical control bending machine based on multi-degree-of-freedom coupling driving |
| CN110523901A (en) * | 2019-09-11 | 2019-12-03 | 上海应用技术大学 | A kind of three point replaceable slide block pressure machine |
| CN110523901B (en) * | 2019-09-11 | 2021-03-23 | 上海应用技术大学 | Three-point press with replaceable sliding block |
| CN112981655A (en) * | 2021-01-26 | 2021-06-18 | 上海鸿昊蓬布有限公司 | Multi-direction waxing equipment for textile wires |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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