CN201783554U - Gear transmission device of closed punch press - Google Patents
Gear transmission device of closed punch press Download PDFInfo
- Publication number
- CN201783554U CN201783554U CN2010202665399U CN201020266539U CN201783554U CN 201783554 U CN201783554 U CN 201783554U CN 2010202665399 U CN2010202665399 U CN 2010202665399U CN 201020266539 U CN201020266539 U CN 201020266539U CN 201783554 U CN201783554 U CN 201783554U
- Authority
- CN
- China
- Prior art keywords
- gear
- bent axle
- gear wheel
- pinion
- jackshaft
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 244000309464 bull Species 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
Images
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a gear transmission device of a closed punch press, which comprises a transmission pinion, a crankshaft big gear, a transmission shaft and a crankshaft, wherein the transmission shaft and the crankshaft are arranged on a frame; the bent axle gear wheel is driven gear and installs on the bent axle, its characterized in that: an intermediate gear mechanism is arranged between the transmission pinion and the crankshaft bull gear. Because the intermediate gear mechanism is additionally arranged between the transmission small gear and the crankshaft big gear, the output torque of the gear set is improved, the impulsive force of the punch press is improved, and the performance of the punch press is also improved.
Description
Technical field
The utility model relates to a kind of gear drive, especially a kind of gear drive that is applied to closed punch.
Background technology
At present, the gear drive of using on the common punch press is generally gear wheel of a pinion, pinion is a driving gear, gear wheel is a driven gear, the motor output torque passes to pinion, pinion passes to gear wheel, and gear wheel passes to other mechanisms torque axis is turned to impulse force.Along with industrial expansion, impulse force to punch press in the mechanical part processing requires more and more higher, the gear train that a pair of gear is formed is subjected to the restriction of design of part and material, do not satisfy requirement of client, at above problem, the utility model people develops a kind of gear drive of multistage closed punch.
The utility model content
The technical problems to be solved in the utility model provides a kind of gear drive of exporting the closed punch of high moment of torsion.
The technical scheme that its technical problem that solves the utility model adopts is:
Comprise drive pinion, bent axle gear wheel, power transmission shaft, bent axle, power transmission shaft and crankshaft installed are on frame, and described drive pinion is that driving gear is installed on the power transmission shaft; The bent axle gear wheel is that driven gear is installed on the bent axle, it is characterized in that: it also comprises an idler gear mechanism, this idler gear mechanism comprises rack-mounted intermediate propeller shaft and is installed in jackshaft pinion and jackshaft gear wheel on the intermediate propeller shaft, wherein drive pinion and jackshaft gear wheel engagement, jackshaft pinion and the engagement of bent axle gear wheel.
Described jackshaft pinion is a pair of, is installed in the two ends of intermediate propeller shaft respectively; Described bent axle gear wheel is a pair of, is installed in the two ends of bent axle respectively.
The beneficial effects of the utility model are: because set up idler gear mechanism between drive pinion and bent axle gear wheel, the output torque of gear train has been improved, thereby improve the impulse force of punch press, also improved the performance of punch press.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is overall structure figure of the present utility model.
The specific embodiment
With reference to Fig. 1, the gear drive of a kind of closed punch provided by the utility model, comprise drive pinion 1, power transmission shaft 11, bent axle gear wheel 4, bent axle 41, power transmission shaft 11 and bent axle 41 are installed on the frame, and drive pinion 1 is installed on the power transmission shaft 11 for driving gear; Bent axle gear wheel 4 is equipped with clutch for driven gear is installed on the bent axle 41 on the power transmission shaft 11, and clutch transmission torque is given power transmission shaft and controlled the rotation of power transmission shaft 1; Be connected with connecting rod slider mechanism on the bent axle 4, the torque axis of gear transmission changed into the impulse force of punch press by connecting rod slider mechanism.Be provided with idler gear mechanism between drive pinion 1 and the bent axle gear wheel 4, idler gear mechanism meshes with drive pinion 1 and bent axle gear wheel 4 respectively.
As shown in the figure, idler gear mechanism comprises jackshaft pinion 2, jackshaft gear wheel 3, intermediate propeller shaft 21, intermediate propeller shaft 21 is installed on the frame, jackshaft pinion 2 and jackshaft gear wheel 3 are installed on the intermediate propeller shaft 21, drive pinion 1 and 3 engagements of jackshaft gear wheel, drive pinion 1 is given jackshaft gear wheel 3 by transmitting moment of torsion with the engagement of jackshaft gear wheel 3, because drive pinion 1 number of teeth is less than jackshaft gear wheel 3 numbers of teeth, can know by the universal machine principle, drive pinion 1 output torque amplifies by jackshaft gear wheel 3, jackshaft gear wheel 3 passes to jackshaft pinion 2 to the moment of torsion after amplifying by intermediate propeller shaft 21, jackshaft pinion 2 and 4 engagements of bent axle gear wheel, jackshaft pinion 2 is given bent axle gear wheel 4 by transmitting moment of torsion with the engagement of bent axle gear wheel 4, because jackshaft pinion 2 numbers of teeth are less than bent axle gear wheel 4 numbers of teeth, can know by the universal machine principle, jackshaft pinion 2 output torques amplify by bent axle gear wheel 4, bent axle gear wheel 4 passes to connecting rod slider mechanism to the moment of torsion after amplifying by bent axle 21, and mechanism is changed to impulse force to torque axis by connecting rod slider.From the above, the utility model can obtain the moment of torsion higher than full depth tooth wheels, thereby obtains higher impulse force, and corresponding, the performance of punch press has also obtained raising.
As shown in the figure, the little tooth 2 of jackshaft is taken turns and is provided with two, and it is installed in the two ends of intermediate propeller shaft 21 respectively; Described bent axle gear wheel 4 is provided with two, be installed in the two ends of bent axle 41 respectively, and jackshaft pinion 2 respectively with 4 engagements of corresponding bent axle gear wheel, when bent axle is longer, can reduce the torsional deformation that bent axle 41 produces when the work by such symmetric design, improved the precision of this product.
Claims (2)
1. the gear drive of a closed punch comprises drive pinion, bent axle gear wheel, power transmission shaft, bent axle, and power transmission shaft and crankshaft installed are on frame, and described drive pinion is that driving gear is installed on the power transmission shaft; The bent axle gear wheel is that driven gear is installed on the bent axle, it is characterized in that: it also comprises an idler gear mechanism, this idler gear mechanism comprises rack-mounted intermediate propeller shaft and is installed in jackshaft pinion and jackshaft gear wheel on the intermediate propeller shaft, wherein drive pinion and jackshaft gear wheel engagement, jackshaft pinion and the engagement of bent axle gear wheel.
2. the gear drive of a kind of closed punch according to claim 1, it is characterized in that: described jackshaft pinion is provided with two, and it is installed in the two ends of intermediate propeller shaft respectively; Described bent axle gear wheel is provided with two, is installed in the two ends of bent axle respectively, and the jackshaft pinion respectively with the engagement of corresponding bent axle gear wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202665399U CN201783554U (en) | 2010-07-20 | 2010-07-20 | Gear transmission device of closed punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202665399U CN201783554U (en) | 2010-07-20 | 2010-07-20 | Gear transmission device of closed punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201783554U true CN201783554U (en) | 2011-04-06 |
Family
ID=43815534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202665399U Expired - Fee Related CN201783554U (en) | 2010-07-20 | 2010-07-20 | Gear transmission device of closed punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201783554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905260A (en) * | 2010-07-20 | 2010-12-08 | 中山市胜龙锻压机械有限公司 | Gear transmission device of closed punch press |
-
2010
- 2010-07-20 CN CN2010202665399U patent/CN201783554U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905260A (en) * | 2010-07-20 | 2010-12-08 | 中山市胜龙锻压机械有限公司 | Gear transmission device of closed punch press |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2181780B1 (en) | Pipe-bending machine having an improved movement transmission to a bending die | |
| WO2012034782A3 (en) | Power divider | |
| MX2011006191A (en) | Device for transferring a torque to a rotary kiln. | |
| WO2010023055A3 (en) | Wind power plant transmission and auxiliary drive for a wind power plant transmission | |
| CN201783554U (en) | Gear transmission device of closed punch press | |
| CN201761090U (en) | Compound torque rise transmission mechanism for press machine | |
| CN101905260A (en) | Gear transmission device of closed punch press | |
| WO2008126590A1 (en) | Press machine | |
| CN202266638U (en) | Hard tooth surface speed reducer for spiral bevel gear | |
| CN208793530U (en) | A kind of transmission case of double dynamical output | |
| US20070256512A1 (en) | Speed Reducing Mechanism | |
| CN201588909U (en) | Multi-shunt coaxial dual-output gear box | |
| CN201896909U (en) | Low-noise transmission chain | |
| CN204367442U (en) | For the main transmission structure of large-scale servo-pressing machine | |
| CN202934823U (en) | Device for driving servo press crank shaft | |
| CN203239863U (en) | Two-stage planetary reduction gearbox carrying out input through gleason spiral bevel gear pair | |
| CN202656156U (en) | Double-speed electric hammer | |
| CN2781083Y (en) | Flange coupling quill shaft reducer | |
| CN215908327U (en) | Conveniently combined flange shaft extension type helical gear speed reducer | |
| CN204262366U (en) | A kind of compact Longmen machine tool gear main spindle box | |
| CN210100773U (en) | Servo motor assembly of press machine and press machine | |
| CN220470504U (en) | Clutch hold-down mechanism of transfer case | |
| CN202520886U (en) | Zero back clearance type reducer | |
| CN210600041U (en) | Lever boosting mechanical transmission power output device | |
| CN201566145U (en) | Transmission mechanism of pressing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20130720 |