CN209904032U - High-efficient compound punching press drive structure - Google Patents
High-efficient compound punching press drive structure Download PDFInfo
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- CN209904032U CN209904032U CN201920435353.2U CN201920435353U CN209904032U CN 209904032 U CN209904032 U CN 209904032U CN 201920435353 U CN201920435353 U CN 201920435353U CN 209904032 U CN209904032 U CN 209904032U
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- crankshaft
- flywheel
- stamping
- punching
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Abstract
The utility model discloses a high-efficient compound punching press drive structure, including the punching press frame, be equipped with the bent axle in the punching press frame, bent axle one end is equipped with the bent axle seat, the bent axle with pass through between the punching press frame bent axle seat swing joint. Has the advantages that: when the small-tonnage punching machine needs to work with a small tonnage, the high-power servo motor directly drives the crankshaft to swing at a small angle left and right at the lowest point of the crankshaft to complete punching, and the working mode can realize the high-frequency punching of the small tonnage; the processing technology with different requirements on the stamping depth can control the servo motor according to the stamping depth requirement, complete stamping at the position which does not pass through the bottom dead center, and accurately control the stamping depth; when the punching operation needs large tonnage, a common flywheel driving motor drives the flywheel to work, the flywheel drives the crankshaft through the clutch and drives the crankshaft to work simultaneously in cooperation with the high-power servo motor, and the working condition is that the flywheel with energy storage and the high-power servo motor are driven simultaneously to bring larger punching tonnage.
Description
Technical Field
The utility model relates to a punching press drive field particularly, relates to a high-efficient compound punching press drive structure.
Background
The old punch mechanism is characterized in that a motor drives a flywheel to rotate, the flywheel drives a crankshaft to rotate through a clutch, and the crankshaft rotates to push a connecting rod to enable a striking head to reciprocate to form punching; the prior stamping crankshaft needs to move in a whole circle, the stamping stroke cannot be controlled, the stamping frequency is low, the general stamping frequency is 100-300 times, and the damage caused by friction and overheating of parts can be caused by overhigh speed.
In order to increase the punching frequency and improve the working efficiency, an efficient composite punching driving structure is needed to solve the problem.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient compound punching press drive structure to solve the problem that proposes in the above-mentioned background art.
The technical scheme of the utility model is realized like this:
a high-efficiency composite stamping driving structure comprises a stamping frame, wherein a crankshaft is arranged in the stamping frame, a crankshaft seat is arranged at one end of the crankshaft, the crankshaft is movably connected with the stamping frame through the crankshaft seat, a flywheel is arranged at one side of the stamping frame, a clutch is arranged at one side of the flywheel away from the stamping frame, an end seat is fixedly arranged at one end of the crankshaft, a flywheel hole is arranged in the middle of the flywheel, a through hole is arranged in the middle of the clutch, the crankshaft respectively penetrates through the flywheel hole and the through hole and is fixedly connected with the clutch, the clutch is connected with the end seat, a connecting rod is connected onto the crankshaft, a striking head seat is connected onto the stamping frame, a striking head is arranged on the striking head seat, a pin shaft is arranged on the striking head and is connected with the connecting rod, and a servo motor is arranged at one side of the stamping frame away from the clutch, the punching machine is characterized in that a motor shaft is arranged at one end of the servo motor and connected with the crankshaft, a flywheel driving motor is arranged on one side of the punching frame, a driving motor shaft is arranged on one side, close to the flywheel, of the flywheel driving motor, a driving belt wheel is arranged on the driving motor shaft, a driving belt is arranged between the driving belt wheel and the flywheel, and the flywheel is movably connected with the driving belt wheel through the driving belt.
Furthermore, the crankshaft comprises a front end, a crank arm, a main journal, a crank pin, a balance block and an output end, wherein the front end is connected with the clutch, and the output end is connected with the crankshaft seat.
Furthermore, an oil hole oil passage is arranged on the crank arm.
Furthermore, the motor shaft with the parcel has fixed cover between the output, be equipped with a plurality of screw holes on the fixed cover.
Further, be equipped with a plurality of shaft holes on the motor shaft, be equipped with a plurality of linking hole on the bent axle, the shaft hole with link up the downthehole bolt that all is equipped with, the bolt all runs through the screw hole and extend to fixed cover outside one end is equipped with bolt head and nut respectively, the bent axle with pass through between the motor shaft fixed cover with bolt fixed connection.
Furthermore, a motor fixing frame is arranged between the stamping frame and the flywheel driving motor, and the flywheel driving motor is fixedly connected with the stamping frame through the motor fixing frame.
The utility model provides a high-efficient compound punching press drive structure, beneficial effect as follows:
(1) when the small tonnage is needed to work, the high-power servo motor directly drives the crankshaft to swing at a small angle left and right at the lowest point of the crankshaft to complete stamping, and the working mode can realize high-frequency stamping of the small tonnage; the processing technology with different requirements on the stamping depth can control the servo motor according to the stamping depth requirement, complete stamping at the position which does not pass through the bottom dead center, and accurately control the stamping depth; when the punching work needs large tonnage, a common flywheel driving motor drives the flywheel to work, the flywheel drives the crankshaft through the clutch and cooperates with the high-power servo motor to drive the crankshaft to work simultaneously, the working condition is that the flywheel and the high-power servo motor which store energy are driven simultaneously to bring larger punching tonnage, and the servo motor can only rotate around one direction when the flywheel works, and the servo motor also moves around when the composite power works.
(2) The fixing sleeve is sleeved between the crankshaft and the motor shaft, and then the fixing sleeve is fixed through the nut, so that the fixing sleeve is firm, the servo motor can be used for driving the crankshaft to rotate, and the device is convenient and fast to disassemble and facilitates overhauling, maintenance and replacement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an efficient compound stamping driving structure according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a flywheel in an efficient composite stamping driving structure according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a crankshaft in an efficient compound stamping driving structure according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fixing sleeve in a high-efficiency composite stamping driving structure according to an embodiment of the present invention.
In the figure:
1. a punching frame; 2. a crankshaft; 3. a crankshaft seat; 4. a flywheel; 5. a clutch; 6. a connecting rod; 7. a pin shaft; 8. a striking head; 9. a striking head base; 10. a servo motor; 11. a motor shaft; 12. a flywheel hole; 13. a through hole; 14. an end seat; 15. a flywheel drive motor; 16. a drive motor shaft; 17. a drive pulley; 18. a transmission belt; 19. a front end; 20. a crank arm; 21. an oil hole oil passage; 22. a counterbalance; 23. a main journal; 24. a crank pin; 25. an output end; 26. a shaft hole; 27. an engagement hole; 28. fixing a sleeve; 29. a screw hole; 30. a bolt; 31. a bolt head; 32. and a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
the first embodiment is as follows:
referring to fig. 1-4, a high-efficiency composite stamping driving structure according to an embodiment of the present invention includes a stamping frame 1, a crankshaft 2 is disposed in the stamping frame 1, a crankshaft seat 3 is disposed at one end of the crankshaft 2, the crankshaft 2 is movably connected to the stamping frame 1 through the crankshaft seat 3, a flywheel 4 is disposed at one side of the stamping frame 1, a clutch 5 is disposed at a side of the flywheel 4 away from the stamping frame 1, an end seat 14 is fixedly disposed at one end of the crankshaft 2, a flywheel hole 12 is disposed in the middle of the flywheel 4, a through hole 13 is disposed in the middle of the clutch 5, the crankshaft 2 respectively penetrates through the flywheel hole 12 and the through hole 13 and is fixedly connected to the clutch 5, the clutch 5 is connected to the end seat 14, a connecting rod 6 is connected to the crankshaft 2, a striking head seat 9 is connected to the stamping frame 1, a striking head 8 is disposed on the striking head seat 9, the impact head 8 is provided with a pin shaft 7, the pin shaft 7 is connected with the connecting rod 6, a servo motor 10 is arranged on one side, away from the clutch 5, of the stamping frame 1, a motor shaft 11 is arranged at one end of the servo motor 10, the motor shaft 11 is connected with the crankshaft 2, a flywheel driving motor 15 is arranged on one side of the stamping frame 1, a driving motor shaft 16 is arranged on one side, close to the flywheel 4, of the flywheel driving motor 15, a driving belt wheel 17 is arranged on the driving motor shaft 16, a driving belt 18 is arranged between the driving belt wheel 17 and the flywheel 4, and the flywheel 4 is movably connected with the driving belt wheel 17 through the driving belt 18.
Through the technical scheme of the utility model, when the small tonnage is needed, the high-power servo motor 10 directly drives the crankshaft 2 to swing at a small angle left and right at the lowest point of the crankshaft 2 to complete the stamping, and the working mode can realize the high-frequency stamping of the small tonnage; the processing technology with different requirements on the stamping depth can control the servo motor 10 according to the stamping depth requirement, complete stamping at the position which does not pass through the bottom dead center, and accurately control the stamping depth; when the punching work needs large tonnage, a common flywheel driving motor 15 drives the flywheel 4 to work, the flywheel 4 drives the crankshaft 2 through the clutch 5 and cooperates with the high-power servo motor 10 to drive the crankshaft 2 to work at the same time, the working condition is that the flywheel 4 with energy storage and the high-power servo motor 10 are driven at the same time to bring larger punching tonnage, and the flywheel can only rotate around one direction when working, and the servo motor also needs to do circle motion when the composite power works.
Example two:
referring to fig. 1-4, in a specific application, for a crankshaft 2, the crankshaft 2 includes a front end 19, a crank arm 20, a main journal 23, a crank pin 24, a balance weight 22, and an output end 25, the front end 19 is connected to the clutch 5, and the output end 25 is connected to the crank carrier 3.
In a specific application, for the crank arm 20, the crank arm 20 is provided with the oil hole oil passage 21.
In a specific application, for the motor shaft 11 and the output end 25, a fixing sleeve 28 is wrapped between the motor shaft 11 and the output end 25, and a plurality of screw holes 29 are formed in the fixing sleeve 28.
In a specific application, for the motor shaft 11, the motor shaft 11 is provided with a plurality of shaft holes 26, the crankshaft 2 is provided with a plurality of engaging holes 27, the shaft holes 26 and the engaging holes 27 are both provided with bolts 30, the bolts 30 all penetrate through the screw holes 29 and extend to one end of the outer side of the fixed sleeve 28, and the crankshaft 2 and the motor shaft 11 are fixedly connected through the fixed sleeve 28 and the bolts 30.
In a specific application, for the punching frame 1, a motor fixing frame is arranged between the punching frame 1 and the flywheel driving motor 15, and the flywheel driving motor 15 is fixedly connected with the punching frame 1 through the motor fixing frame.
Through the above technical scheme of the utility model, overlap between bent axle 2 and motor shaft 11 through fixed cover 28, then run through fixedly through nut 32, not only fixed firm, can be abundant let servo motor 10 drive bent axle 2 and rotate, dismantle also very convenient moreover, help maintenance, the maintenance and the change of device.
In summary, with the aid of the technical solution of the present invention, when the small tonnage is needed, the high-power servo motor 10 directly drives the crankshaft 2 to swing at a small angle from side to side at the lowest point of the crankshaft 2 to complete the stamping, and this working way can realize the high-frequency stamping of the small tonnage; the processing technology with different requirements on the stamping depth can control the servo motor 10 according to the stamping depth requirement, complete stamping at the position which does not pass through the bottom dead center, and accurately control the stamping depth; when the punching work needs large tonnage, a common flywheel driving motor 15 drives a flywheel 4 to work, the flywheel 4 drives a crankshaft 2 through a clutch 5 and cooperates with a high-power servo motor 10 to drive the crankshaft 2 to work at the same time, the working condition is that the flywheel 4 with energy storage and the high-power servo motor 10 are driven at the same time to bring larger punching tonnage, and the flywheel can only rotate around one direction when working, and the servo motor also needs to do circle motion when the composite power works; the fixing sleeve 28 is sleeved between the crankshaft 2 and the motor shaft 11 and then is fixedly penetrated through the nut 32, so that the fixing is firm, the servo motor 10 can fully drive the crankshaft 2 to rotate, the dismounting is very convenient, and the overhaul, maintenance and replacement of the device are facilitated; the utility model discloses the device is structural design reasonable not only, easy operation moreover increases stamping frequency, improves work efficiency, and the installation of being convenient for is dismantled, and is fixed firm, can generally use widely.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The high-efficiency composite stamping driving structure is characterized by comprising a stamping frame (1), wherein a crankshaft (2) is arranged in the stamping frame (1), a crankshaft seat (3) is arranged at one end of the crankshaft (2), the crankshaft (2) is movably connected with the stamping frame (1) through the crankshaft seat (3), a flywheel (4) is arranged on one side of the stamping frame (1), a clutch (5) is arranged on one side, away from the stamping frame (1), of the flywheel (4), an end seat (14) is fixedly arranged at one end of the crankshaft (2), a flywheel hole (12) is formed in the middle of the flywheel (4), a through hole (13) is formed in the middle of the clutch (5), the crankshaft (2) respectively penetrates through the flywheel hole (12) and the through hole (13) and is fixedly connected with the clutch (5), and the clutch (5) is connected with the end seat (14), the punching mechanism is characterized in that a connecting rod (6) is connected onto the crankshaft (2), a punching head seat (9) is connected onto the punching frame (1), a punching head (8) is arranged on the punching head seat (9), a pin shaft (7) is arranged on the punching head (8), the pin shaft (7) is connected with the connecting rod (6), a servo motor (10) is arranged on one side, away from the clutch (5), of the punching frame (1), a motor shaft (11) is arranged at one end of the servo motor (10), the motor shaft (11) is connected with the crankshaft (2), a flywheel driving motor (15) is arranged on one side of the punching frame (1), a driving motor shaft (16) is arranged on one side, close to the flywheel (4), of the flywheel driving motor (15), a driving belt wheel (17) is arranged on the driving motor shaft (16), and a driving belt (18) is arranged between the driving belt wheel (17) and the flywheel (, the flywheel (4) is movably connected with the transmission belt wheel (17) through the transmission belt (18).
2. A high efficiency compound press drive as claimed in claim 1, wherein the crankshaft (2) comprises a front end (19), a crank arm (20), a main journal (23), a crank pin (24), a balance weight (22) and an output end (25), the front end (19) is connected to the clutch (5), and the output end (25) is connected to the crankshaft seat (3).
3. A high-efficiency composite press driving structure as claimed in claim 2, wherein said crank arm (20) is provided with an oil passage (21).
4. A high efficiency composite press driving structure as claimed in claim 3, wherein a fixing sleeve (28) is wrapped between said motor shaft (11) and said output end (25), and a plurality of screw holes (29) are formed on said fixing sleeve (28).
5. The high-efficiency composite stamping driving structure as claimed in claim 4, wherein the motor shaft (11) is provided with a plurality of shaft holes (26), the crankshaft (2) is provided with a plurality of engaging holes (27), the shaft holes (26) and the engaging holes (27) are both provided with bolts (30), the bolts (30) are both passed through the screw holes (29) and extended to one end of the outer side of the fixing sleeve (28) to be respectively provided with a bolt head (31) and a nut (32), and the crankshaft (2) and the motor shaft (11) are fixedly connected with the bolts (30) through the fixing sleeve (28).
6. The efficient composite stamping driving structure as claimed in claim 5, wherein a motor fixing frame is arranged between the stamping frame (1) and the flywheel driving motor (15), and the flywheel driving motor (15) is fixedly connected with the stamping frame (1) through the motor fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920435353.2U CN209904032U (en) | 2019-04-02 | 2019-04-02 | High-efficient compound punching press drive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920435353.2U CN209904032U (en) | 2019-04-02 | 2019-04-02 | High-efficient compound punching press drive structure |
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| Publication Number | Publication Date |
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| CN209904032U true CN209904032U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920435353.2U Active CN209904032U (en) | 2019-04-02 | 2019-04-02 | High-efficient compound punching press drive structure |
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| CN (1) | CN209904032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001104A (en) * | 2019-04-02 | 2019-07-12 | 济南智航电子科技有限公司 | A kind of high efficiency composition punching press driving structure |
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- 2019-04-02 CN CN201920435353.2U patent/CN209904032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001104A (en) * | 2019-04-02 | 2019-07-12 | 济南智航电子科技有限公司 | A kind of high efficiency composition punching press driving structure |
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