CN102896203A - Structure of synchronous belt driving crankshaft for servo motor in numerical control notching machine - Google Patents
Structure of synchronous belt driving crankshaft for servo motor in numerical control notching machine Download PDFInfo
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- CN102896203A CN102896203A CN2012103906076A CN201210390607A CN102896203A CN 102896203 A CN102896203 A CN 102896203A CN 2012103906076 A CN2012103906076 A CN 2012103906076A CN 201210390607 A CN201210390607 A CN 201210390607A CN 102896203 A CN102896203 A CN 102896203A
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- numerical control
- timing belt
- control notching
- notching press
- belt driving
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Abstract
The invention discloses a structure of a synchronous belt driving crankshaft for a servo motor in a numerical control notching machine. A motor seat is arranged on a body of the numerical control notching machine, an alternating-current servo motor is arranged on the motor seat, a synchronous belt pulley is arranged on each of an output shaft of the alternating-current servo motor and an eccentric crankshaft, the two synchronous belt pulleys are connected through a synchronous belt, a sliding block part is arranged on the eccentric crankshaft, and the central line of supporting shaft holes at two ends of the crankshaft is parallel to the plane of a workbench of the body. The structure is high in transmission precision, the position, the speed and the acceleration of a punch head (a sliding block) can be accurately controlled, the notching noise is reduced, the vibration of a main unit is reduced, the loss of a die is reduced, a lubricating system is not required, the stop position of the punch head (the sliding block) can be freely selected, the operation is convenient, and the production efficiency is improved.
Description
Technical field
The present invention relates to motor iron core process equipment notching press field, a kind of for the Timing Belt driving crank structure of the servomotor on the numerical control notching press specifically.
Background technology
Numerical control notching press is the single groove punching out special equipment for stamping-out rotor or stator lamination slotted eye.The punch die of punching out rotor or stator lamination is installed between drift (slide block) and the workbench, by pumping of drift (slide block), drives patrix and pumps.Need the lamination (punching) of jet-bedding to be installed on the indexing means with intermittent movement, by indexing means lamination (punching) is rotated by default requirement.When drift (slide block) when moving downward, lamination (punching) does not turn the wait jet-bedding, when drift (slide block) when moving upward, and lamination (punching) rotary index, through the dividing movement in a week, can finish the jet-bedding process of a lamination (punching).At present, numerical control notching press is to adopt servomotor to drive the eccentric crankshaft rotation by a pair of gear engagement, and crankshaft two end back shaft centerline hole is vertical with the slide block guide rail face.So that drift (slide block) pumps, finish the stamping-out process.This type of belt drive complex structure, fuselage shaking is large, and quick-wear part is many, and the complicated fuselage shaking of maintaining is large.
Summary of the invention
The problem that exists for solving prior art, the purpose of this invention is to provide a kind of for the structure of the servomotor on the numerical control notching press with the Timing Belt driving crank, adopt servomotor to drive eccentric crankshaft by Timing Belt and do whole circle (360 °) rotation or swing, the drift slide block is pumped, thereby finish the jet-bedding process.
The technical solution used in the present invention is as follows:
A kind of for the structure of the servomotor on the numerical control notching press with the Timing Belt driving crank, it is characterized in that: include motor cabinet, motor cabinet is installed on the fuselage of numerical control notching press, AC servo motor is installed in the motor cabinet, be separately installed with a synchronous pulley on the output shaft of AC servo motor and the eccentric crankshaft, connect by Timing Belt between two synchronous pulleys, the rotation of AC servo machinery driving eccentric crankshaft, the drive Slipper is done and is pumped.
Described eccentric crankshaft by bearing laterally be installed in fuselage about put greatly and eccentric crankshaft two end supports axis hole center line parallel with the fuselage table plane.
Be fixed by screws on the described motor cabinet on the fuselage of numerical control notching press.
The center line in described eccentric crankshaft two end supports hole is parallel with the mounting plane of the guide rail of Slipper.
Described two synchronous pulleys and Timing Belt can be replaced by the gear of pair of meshing.
Described two synchronous pulleys and Timing Belt also can be replaced by pulley concial disk and V belt.
Compared with the prior art, advantage of the present invention is as follows;
The present invention is simple in structure, and transmission accuracy is high, can accurately control position, speed and the acceleration of drift (slide block).Can reduce the jet-bedding noise, reduce the vibrations of main frame, reduce the mould loss, and can freely select the stop position of drift (slide block), easy to operate, improved production efficiency.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
Referring to Fig. 1, a kind of for the structure of the servomotor on the numerical control notching press with the Timing Belt driving crank, on the fuselage 1 of numerical control notching press motor cabinet 2 is installed, AC servo motor 3 is installed on the motor cabinet 2, be separately installed with a synchronous pulley on 3 output shafts of AC servo motor and the eccentric crankshaft 5, connect by Timing Belt 5 between two synchronous pulleys, Slipper 6 is installed on the eccentric crankshaft 5.AC servo motor 3 drives eccentric crankshaft 5 by Timing Belt 4 and rotates, and pumps so that Slipper 6 is done, and finishes the jet-bedding process.Eccentric crankshaft 5 by bearing laterally be installed in fuselage 1 about put greatly and eccentric crankshaft 5 two end supports axis hole center lines parallel with the fuselage table plane.Be fixed by screws on the motor cabinet 2 on the fuselage 1 of numerical control notching press.The center line in eccentric crankshaft 5 two end supports holes is parallel with the mounting plane of the guide rail of Slipper 6.
Claims (6)
1. one kind is used for servomotor on the numerical control notching press with the structure of Timing Belt driving crank, it is characterized in that: include motor cabinet, motor cabinet is installed on the fuselage of numerical control notching press, AC servo motor is installed in the motor cabinet, be separately installed with a synchronous pulley on the output shaft of AC servo motor and the eccentric crankshaft, connect by Timing Belt between two synchronous pulleys, the rotation of AC servo machinery driving eccentric crankshaft, the drive Slipper is done and is pumped.
2. described for the structure of the servomotor on the numerical control notching press with the Timing Belt driving crank according to claim 1, it is characterized in that: described eccentric crankshaft by bearing laterally be installed in fuselage about put greatly and eccentric crankshaft two end supports axis hole center line parallel with the fuselage table plane.
3. described for the structure of the servomotor on the numerical control notching press with the Timing Belt driving crank according to claim 1, be fixed by screws on the described motor cabinet on the fuselage of numerical control notching press.
4. described for the structure of the servomotor on the numerical control notching press with the Timing Belt driving crank according to claim 1, it is characterized in that: the center line in described eccentric crankshaft two end supports hole is parallel with the mounting plane of the guide rail of Slipper.
5. described for the structure of the servomotor on the numerical control notching press with the Timing Belt driving crank according to claim 1, it is characterized in that: described two synchronous pulleys and Timing Belt can be replaced by the gear of pair of meshing.
6. described for the structure of the servomotor on the numerical control notching press with the Timing Belt driving crank according to claim 1, it is characterized in that: described two synchronous pulleys and Timing Belt also can be by replacing with pulley concial disk and V belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103906076A CN102896203A (en) | 2012-10-16 | 2012-10-16 | Structure of synchronous belt driving crankshaft for servo motor in numerical control notching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103906076A CN102896203A (en) | 2012-10-16 | 2012-10-16 | Structure of synchronous belt driving crankshaft for servo motor in numerical control notching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102896203A true CN102896203A (en) | 2013-01-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103906076A Pending CN102896203A (en) | 2012-10-16 | 2012-10-16 | Structure of synchronous belt driving crankshaft for servo motor in numerical control notching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102896203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015027930A1 (en) * | 2013-08-29 | 2015-03-05 | 江苏亚威机床股份有限公司 | Servo punching main transmission apparatus for numerical control turret punch press |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60174042A (en) * | 1984-02-16 | 1985-09-07 | Toshiba Corp | Positioning loading device of sector-shaped iron plate |
| CN2449834Y (en) * | 2000-08-25 | 2001-09-26 | 常州市耀华电机设备厂 | Numerically controlled high-speed slot puncher |
| CN2518617Y (en) * | 2001-12-07 | 2002-10-30 | 刘用贤 | Punching and winding type automatic spring machine |
| WO2009121411A1 (en) * | 2008-04-03 | 2009-10-08 | Martin Hagel | Rotating table for notching machines |
| CN201815588U (en) * | 2010-06-30 | 2011-05-04 | 芜湖金鹏高速冲槽机制造有限公司 | High-speed slot puncher |
| CN201862687U (en) * | 2010-10-19 | 2011-06-15 | 芜湖市申力电工专用机械制造有限公司 | Numerical control servo high-speed notching machine |
| CN102332793A (en) * | 2011-09-17 | 2012-01-25 | 芜湖电工机械有限公司 | Full servo drive slot punching system used for slot punching machine |
| CN202910150U (en) * | 2012-10-16 | 2013-05-01 | 芜湖电工机械有限公司 | Structure for driving crank axle by synchronous belt for servo motor on numerical control notching machine |
-
2012
- 2012-10-16 CN CN2012103906076A patent/CN102896203A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60174042A (en) * | 1984-02-16 | 1985-09-07 | Toshiba Corp | Positioning loading device of sector-shaped iron plate |
| CN2449834Y (en) * | 2000-08-25 | 2001-09-26 | 常州市耀华电机设备厂 | Numerically controlled high-speed slot puncher |
| CN2518617Y (en) * | 2001-12-07 | 2002-10-30 | 刘用贤 | Punching and winding type automatic spring machine |
| WO2009121411A1 (en) * | 2008-04-03 | 2009-10-08 | Martin Hagel | Rotating table for notching machines |
| CN201815588U (en) * | 2010-06-30 | 2011-05-04 | 芜湖金鹏高速冲槽机制造有限公司 | High-speed slot puncher |
| CN201862687U (en) * | 2010-10-19 | 2011-06-15 | 芜湖市申力电工专用机械制造有限公司 | Numerical control servo high-speed notching machine |
| CN102332793A (en) * | 2011-09-17 | 2012-01-25 | 芜湖电工机械有限公司 | Full servo drive slot punching system used for slot punching machine |
| CN202910150U (en) * | 2012-10-16 | 2013-05-01 | 芜湖电工机械有限公司 | Structure for driving crank axle by synchronous belt for servo motor on numerical control notching machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015027930A1 (en) * | 2013-08-29 | 2015-03-05 | 江苏亚威机床股份有限公司 | Servo punching main transmission apparatus for numerical control turret punch press |
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Application publication date: 20130130 |