CN110001104A - A kind of high efficiency composition punching press driving structure - Google Patents
A kind of high efficiency composition punching press driving structure Download PDFInfo
- Publication number
- CN110001104A CN110001104A CN201910260320.3A CN201910260320A CN110001104A CN 110001104 A CN110001104 A CN 110001104A CN 201910260320 A CN201910260320 A CN 201910260320A CN 110001104 A CN110001104 A CN 110001104A
- Authority
- CN
- China
- Prior art keywords
- punching press
- crankshaft
- flywheel
- motor
- press 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
- B30B1/26—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 cams, eccentrics, or cranks
- B30B1/263—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 cams, eccentrics, or cranks work stroke adjustment means
-
- 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
- B30B1/26—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 cams, eccentrics, or cranks
- B30B1/266—Drive systems for the cam, eccentric or crank axis
Abstract
The invention discloses a kind of high efficiency composition punching press driving structure, including punching press frame, crankshaft is equipped in the punching press frame, described crankshaft one end is equipped with crankshaft base, is flexibly connected between the crankshaft and the punching press frame by the crankshaft base.The utility model has the advantages that thering is high-power servo motor to directly drive crankshaft when for needing the work of lesser tonnage and completing punching press in the minimum point of crankshaft or so small angle oscillation, this working method can realize the high-frequency punching press of small tonnage；There is the processing technology of different requirements for the depth of punching press, punching press can not be completed according to press depth demand control servo motor by the position of bottom dead centre, the depth of punching press can be accurately controlled；For large-tonnage in need press work when, there is common flywheel driving motor to drive flywheel work, by clutch band dynamic crankshaft and cooperateing with high-power servo motor while crankshaft being driven to work, this working condition has the flywheel of energy storage and high-power servo motor while driving and bring bigger punching press tonnage flywheel.
Description
Technical field
The present invention relates to punching press drive areas, it particularly relates to a kind of high efficiency composition punching press driving structure.
Background technique
Old-fashioned punch body is the rotation of motor driven flywheel, and flywheel is rotated by clutch band dynamic crankshaft, crank rotation
Push connecting rod that attacking head is made to move back and forth to form punching press；Punching press crankshaft before wants whole circle to move, and punching stroke is unable to control, and rushes
Voltage-frequency rate is lower, and at 100-300 times, speed is excessively high to be will cause component friction overheat and damage general punching press frequency.
In order to increase punching press frequency, working efficiency is improved, it is therefore desirable to which a kind of high efficiency composition punching press driving structure solves
This problem.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
The purpose of the present invention is to provide a kind of high efficiency composition punching press driving structures, to solve to propose in above-mentioned background technique
The problem of.
The technical scheme of the present invention is realized as follows:
A kind of high efficiency composition punching press driving structure, including punching press frame, the punching press frame is interior to be equipped with crankshaft, described crankshaft one end
It equipped with crankshaft base, is flexibly connected between the crankshaft and the punching press frame by the crankshaft base, punching press frame side is equipped with
Flywheel, the flywheel are equipped with clutch far from punching press frame side, and described crankshaft one end is fixed with end seat, in the flywheel
Between be equipped with flywheel hole, be equipped with through-hole among the clutch, the crankshaft extend through the flywheel hole and the through-hole and with
The clutch is fixedly connected, and the clutch is connected with the end seat, and connecting rod, the punching press frame are connected on the crankshaft
On be connected with attacking joint seat, the attacking joint seat is equipped with attacking head, and the attacking head is equipped with pin shaft, the pin shaft with it is described
Connecting rod is connected, and the punching press frame is equipped with servo motor far from the clutch side, and described servo motor one end is equipped with motor
Axis, the motor shaft are connected with the crankshaft, and punching press frame side is equipped with flywheel driving motor, the flywheel driving motor
Upper to be equipped with drive motor shaft close to the flywheel side, the drive motor shaft is equipped with drive pulley, the drive pulley with
It is equipped with transmission belt between the flywheel, is flexibly connected between the flywheel and the drive pulley by the transmission belt.
Further, the crankshaft includes that front end, crank arm, trunnion, crank-pin, balance weight and output end are constituted, institute
It states front end to be connected with the clutch, the output end is connected with the crankshaft base.
Further, the crank arm is equipped with oilhole oil duct.
Further, fixing sleeve is enclosed between the motor shaft and the output end, the fixing sleeve is equipped with several
Screw hole.
Further, the motor shaft be equipped with several axis holes, the crankshaft be equipped with several convergence holes, the axis hole with
Bolt is equipped in the convergence hole, the bolt runs through the screw hole and extends to the fixing sleeve lateral ends difference
Equipped with bolt head and nut, it is fixedly connected by the fixing sleeve with the bolt between the crankshaft and the motor shaft.
Further, motor fixing frame, the flywheel driving are equipped between the punching press frame and the flywheel driving motor
It is fixedly connected between motor and the punching press frame by the motor fixing frame.
The present invention provides a kind of high efficiency composition punching press driving structures, have the beneficial effect that:
(1), when by for needing the work of lesser tonnage, high-power servo motor directly drives crankshaft in crankshaft
Minimum point or so small angle oscillation completes punching press, this working method can realize the high-frequency punching press of small tonnage；For the depth of punching press
Degree has the processing technology of different requirements, can be complete in the position for not passing through bottom dead centre according to press depth demand control servo motor
At punching press, the depth of punching press can be accurately controlled；For large-tonnage in need press work when, have common flywheel driving electricity
Machine drives flywheel work, and flywheel passes through clutch band dynamic crankshaft and cooperates with high-power servo motor while crankshaft being driven to work, this
Working condition have energy storage flywheel and high-power servo motor at the same driving bring bigger punching press tonnage, at work because of flywheel
It can only do and be rotated around a direction, servo motor will also do border movement in the work of this composite power.
(2), it is covered between crankshaft and motor shaft by fixing sleeve, is then run through by nut and fixed, it is not only fixed,
Can adequately allow servo motor drive crank rotation, and dismantle also very it is convenient, facilitate device maintenance, maintenance with
Replacement.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of high efficiency composition punching press driving structure according to an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of flywheel in a kind of high efficiency composition punching press driving structure according to an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of crankshaft in a kind of high efficiency composition punching press driving structure according to an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of fixing sleeve in a kind of high efficiency composition punching press driving structure according to an embodiment of the present invention.
In figure:
1, punching press frame；2, crankshaft；3, crankshaft base；4, flywheel；5, clutch；6, connecting rod；7, pin shaft；8, attacking head；9, it beats
It taps the head seat；10, servo motor；11, motor shaft；12, flywheel hole；13, through-hole；14, end seat；15, flywheel driving motor；16, it drives
Dynamic motor shaft；17, drive pulley；18, transmission belt；19, front end；20, crank arm；21, oilhole oil duct；22, balance weight；23, main
Axle journal；24, crank-pin；25, output end；26, axis hole；27, convergence hole；28, fixing sleeve；29, screw hole；30, bolt；31, spiral shell
Bolt head；32, nut.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
In the following, making further description to the present invention in conjunction with attached drawing and specific embodiment:
Embodiment one:
Please refer to Fig. 1-4, a kind of high efficiency composition punching press driving structure according to an embodiment of the present invention, including punching press frame 1, institute
It states and is equipped with crankshaft 2 in punching press frame 1, described 2 one end of crankshaft is equipped with crankshaft base 3, passes through between the crankshaft 2 and the punching press frame 1
The crankshaft base 3 is flexibly connected, and 1 side of punching press frame is equipped with flywheel 4, and the flywheel 4 is equipped with far from 1 side of punching press frame
Clutch 5, described 2 one end of crankshaft are fixed with end seat 14, are equipped with flywheel hole 12 among the flywheel 4, among the clutch 5
Equipped with through-hole 13, the crankshaft 2 extends through the flywheel hole 12 and is fixedly connected with the through-hole 13 and with the clutch 5,
The clutch 5 is connected with the end seat 14, and connecting rod 6 is connected on the crankshaft 2, is connected with strike on the punching press frame 1
Headstock 9, the attacking joint seat 9 are equipped with attacking head 8, and the attacking head 8 is equipped with pin shaft 7, the pin shaft 7 and the connecting rod 6
It is connected, the punching press frame 1 is equipped with servo motor 10 far from 5 side of clutch, and described 10 one end of servo motor is equipped with electricity
Arbor 11, the motor shaft 11 are connected with the crankshaft 2, and 1 side of punching press frame is equipped with flywheel driving motor 15, described to fly
It is equipped with drive motor shaft 16 close to 4 side of flywheel on wheel drive motor 15, the drive motor shaft 16 is equipped with transmission belt
Wheel 17 is equipped with transmission belt 18, between the flywheel 4 and the drive pulley 17 between the drive pulley 17 and the flywheel 4
It is flexibly connected by the transmission belt 18.
Above scheme through the invention has high-power servo motor 10 when by for needing the work of lesser tonnage
It directly drives crankshaft 2 and completes punching press in the minimum point of crankshaft 2 or so small angle oscillation, this working method can realize the height of small tonnage
Frequency punching press；Have the processing technology of different requirements for the depth of punching press, can according to press depth demand control servo motor 10,
Punching press is not completed by the position of bottom dead centre, the depth of punching press can be accurately controlled；For the presser of large-tonnage in need
When making, there is common flywheel driving motor 15 that flywheel 4 is driven to work, flywheel 4 with dynamic crankshaft 2 and cooperates with big function by clutch 5
Rate servo motor 10 drives crankshaft 2 to work simultaneously, this working condition has the flywheel 4 of energy storage and high-power servo motor 10 while driving
It is dynamic to bring bigger punching press tonnage, it rotates because flywheel can only be done at work around a direction, works in this composite power
When servo motor also to do border movement.
Embodiment two:
Please refer to Fig. 1-4, in a particular application, for crankshaft 2, the crankshaft 2 include front end 19, crank arm 20,
Trunnion 23, crank-pin 24, balance weight 22 and output end 25 are constituted, and the front end 19 is connected with the clutch 5, described defeated
Outlet 25 is connected with the crankshaft base 3.
In a particular application, for crank arm 20, the crank arm 20 is equipped with oilhole oil duct 21.
In a particular application, for motor shaft 11 and output end 25, the motor shaft 11 and the output end 25 it
Between be enclosed with fixing sleeve 28, the fixing sleeve 28 is equipped with several screw holes 29.
In a particular application, for motor shaft 11, the motor shaft 11 is equipped with several axis holes 26, the crankshaft 2
Several convergence holes 27 are equipped with, bolt 30 is equipped in the axis hole 26 and the convergence hole 27, the bolt 30 runs through institute
It states screw hole 29 and extends to 28 lateral ends of fixing sleeve and be respectively equipped with bolt head 31 and nut 32, the crankshaft 2 and institute
It states and is fixedly connected by the fixing sleeve 28 with the bolt 30 between motor shaft 11.
In a particular application, it for punching press frame 1, is equipped between the punching press frame 1 and the flywheel driving motor 15
Motor fixing frame is fixedly connected between the flywheel driving motor 15 and the punching press frame 1 by the motor fixing frame.
Then above scheme through the invention passes through nut by 28 sets of fixing sleeve between crankshaft 2 and motor shaft 11
32 run through fixation, not only fixed, can adequately allow servo motor 10 to rotate with dynamic crankshaft 2, and dismantle also unusual
It is convenient, facilitate the maintenance, maintenance and replacement of device.
In conclusion when by for needing the work of lesser tonnage, being had big by means of above-mentioned technical proposal of the invention
Power servo motor 10 directly drives crankshaft 2 and completes punching press in the minimum point of crankshaft 2 or so small angle oscillation, this working method can
Realize the high-frequency punching press of small tonnage；There is the processing technology of different requirements for the depth of punching press, it can be according to press depth demand
Servo motor 10 is controlled, punching press is not completed by the position of bottom dead centre, the depth of punching press can be accurately controlled；For in need
When the press work of large-tonnage, there is common flywheel driving motor 15 that flywheel 4 is driven to work, flywheel 4 drives song by clutch 5
Axis 2 simultaneously cooperates with high-power servo motor 10 while crankshaft 2 being driven to work, this working condition has the flywheel 4 of energy storage and high-power watches
It takes motor 10 while driving brings bigger punching press tonnage, rotated because flywheel can only be done at work around a direction, at this
Servo motor will also do border movement when kind composite power work；By 28 sets of fixing sleeve between crankshaft 2 and motor shaft 11, so
Run through afterwards by nut 32 and is fixed, it is not only fixed, it can adequately allow servo motor 10 to rotate with dynamic crankshaft 2, and tear open
It is also very convenient to unload, and facilitates the maintenance, maintenance and replacement of device；Apparatus of the present invention are not only reasonable in design, Er Qiecao
Make simple, increase punching press frequency, raising working efficiency is easily installed disassembly, and it is fixed, it can be used with popularity.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of high efficiency composition punching press driving structure, which is characterized in that including punching press frame (1), song is equipped in the punching press frame (1)
Axis (2), described crankshaft (2) one end are equipped with crankshaft base (3), pass through the crankshaft between the crankshaft (2) and the punching press frame (1)
Seat (3) is flexibly connected, and punching press frame (1) side is equipped with flywheel (4), and the flywheel (4) sets far from punching press frame (1) side
Have clutch (5), described crankshaft (2) one end is fixed with end seat (14), is equipped with flywheel hole (12) among the flywheel (4), institute
It states and is equipped with through-hole (13) among clutch (5), the crankshaft (2) extends through the flywheel hole (12) and the through-hole (13) simultaneously
It is fixedly connected with the clutch (5), the clutch (5) is connected with the end seat (14), is connected on the crankshaft (2)
Connecting rod (6) is connected with attacking joint seat (9) on the punching press frame (1), and the attacking joint seat (9) is equipped with attacking head (8), described
Attacking head (8) is equipped with pin shaft (7), and the pin shaft (7) is connected with the connecting rod (6), the punching press frame (1) far from described in from
Clutch (5) side is equipped with servo motor (10), and described servo motor (10) one end is equipped with motor shaft (11), the motor shaft (11)
It is connected with the crankshaft (2), punching press frame (1) side is equipped with flywheel driving motor (15), the flywheel driving motor
(15) drive motor shaft (16) are equipped with close to the flywheel (4) side on, the drive motor shaft (16) is equipped with drive pulley
(17), transmission belt (18) are equipped between the drive pulley (17) and the flywheel (4), the flywheel (4) and the transmission belt
It takes turns and is flexibly connected between (17) by the transmission belt (18).
2. a kind of high efficiency composition punching press driving structure according to claim 1, which is characterized in that the crankshaft (2) includes
Front end (19), crank arm (20), trunnion (23), crank-pin (24), balance weight (22) and output end (25) are constituted, the front end
(19) it is connected with the clutch (5), the output end (25) is connected with the crankshaft base (3).
3. a kind of high efficiency composition punching press driving structure according to claim 2, which is characterized in that on the crank arm (20)
Equipped with oilhole oil duct (21).
4. a kind of high efficiency composition punching press driving structure according to claim 3, which is characterized in that the motor shaft (11) with
It is enclosed with fixing sleeve (28) between the output end (25), the fixing sleeve (28) is equipped with several screw holes (29).
5. a kind of high efficiency composition punching press driving structure according to claim 4, which is characterized in that on the motor shaft (11)
Equipped with several axis holes (26), the crankshaft (2) is equipped with several convergence holes (27), the axis hole (26) and the convergence hole (27)
It is inside equipped with bolt (30), the bolt (30) through the screw hole (29) and extends to one on the outside of the fixing sleeve (28)
End is respectively equipped with bolt head (31) and nut (32), passes through the fixing sleeve between the crankshaft (2) and the motor shaft (11)
(28) it is fixedly connected with the bolt (30).
6. a kind of high efficiency composition punching press driving structure according to claim 5, which is characterized in that the punching press frame (1) with
Be equipped with motor fixing frame between the flywheel driving motor (15), the flywheel driving motor (15) and the punching press frame (1) it
Between be fixedly connected by the motor fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910260320.3A CN110001104A (en) | 2019-04-02 | 2019-04-02 | A kind of high efficiency composition punching press driving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910260320.3A CN110001104A (en) | 2019-04-02 | 2019-04-02 | A kind of high efficiency composition punching press driving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110001104A true CN110001104A (en) | 2019-07-12 |
Family
ID=67169670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910260320.3A Pending CN110001104A (en) | 2019-04-02 | 2019-04-02 | A kind of high efficiency composition punching press driving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110001104A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743891A (en) * | 2020-12-23 | 2021-05-04 | 无锡市欧凯电子有限公司 | Lower die servo node positive crank press system |
| CN112743892A (en) * | 2020-12-23 | 2021-05-04 | 无锡市欧凯电子有限公司 | Node righting point selection stamping control method and press |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU556259A1 (en) * | 1975-09-16 | 1977-04-30 | Предприятие П/Я А-1944 | Sleeve shafts |
| DE3446237A1 (en) * | 1984-12-19 | 1986-06-19 | Robert Bosch Gmbh, 7000 Stuttgart | CLUTCH BODIES IN A INTERNAL COMBUSTION ENGINE BETWEEN THE CAMSHAFT AND THE IGNITION DISTRIBUTION SHAFT |
| DE4421527C2 (en) * | 1994-06-20 | 1998-06-18 | Langenstein & Schemann Gmbh | Crank drive of a crank press with a large pressing force |
| CN1314242A (en) * | 2000-02-18 | 2001-09-26 | 许勒压力机两合公司 | Electric driving device |
| CN204253648U (en) * | 2014-10-29 | 2015-04-08 | 无锡商业职业技术学院 | A kind of box coupling of improvement |
| CN209904032U (en) * | 2019-04-02 | 2020-01-07 | 济南智航电子科技有限公司 | High-efficient compound punching press drive structure |
-
2019
- 2019-04-02 CN CN201910260320.3A patent/CN110001104A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU556259A1 (en) * | 1975-09-16 | 1977-04-30 | Предприятие П/Я А-1944 | Sleeve shafts |
| DE3446237A1 (en) * | 1984-12-19 | 1986-06-19 | Robert Bosch Gmbh, 7000 Stuttgart | CLUTCH BODIES IN A INTERNAL COMBUSTION ENGINE BETWEEN THE CAMSHAFT AND THE IGNITION DISTRIBUTION SHAFT |
| DE4421527C2 (en) * | 1994-06-20 | 1998-06-18 | Langenstein & Schemann Gmbh | Crank drive of a crank press with a large pressing force |
| CN1314242A (en) * | 2000-02-18 | 2001-09-26 | 许勒压力机两合公司 | Electric driving device |
| CN204253648U (en) * | 2014-10-29 | 2015-04-08 | 无锡商业职业技术学院 | A kind of box coupling of improvement |
| CN209904032U (en) * | 2019-04-02 | 2020-01-07 | 济南智航电子科技有限公司 | High-efficient compound punching press drive structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743891A (en) * | 2020-12-23 | 2021-05-04 | 无锡市欧凯电子有限公司 | Lower die servo node positive crank press system |
| CN112743892A (en) * | 2020-12-23 | 2021-05-04 | 无锡市欧凯电子有限公司 | Node righting point selection stamping control method and press |
| CN112743892B (en) * | 2020-12-23 | 2021-08-27 | 无锡市欧凯电子有限公司 | Node righting point selection stamping control method and press |
| CN112743891B (en) * | 2020-12-23 | 2022-11-25 | 湖南大力科技咨询有限公司 | Lower die servo node positive crank press system |
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Application publication date: 20190712 |