CN202690890U - Transmission device of punching machine - Google Patents
Transmission device of punching machine Download PDFInfo
- Publication number
- CN202690890U CN202690890U CN 201220315034 CN201220315034U CN202690890U CN 202690890 U CN202690890 U CN 202690890U CN 201220315034 CN201220315034 CN 201220315034 CN 201220315034 U CN201220315034 U CN 201220315034U CN 202690890 U CN202690890 U CN 202690890U
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- CN
- China
- Prior art keywords
- gear
- bent axle
- shaft
- transmission device
- idle
- 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
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- General Details Of Gearings (AREA)
Abstract
The utility model relates to a transmission device of a punching machine. The transmission device comprises a power transmission shaft, a first crankshaft, a second crankshaft, and a fourth gear which is meshed with a first gear, wherein the first gear is arranged on the power transmission shaft; a second gear is arranged on the first crankshaft; a third gear is arranged on the second crankshaft; the fourth gear is arranged on a central shaft; the central shaft is parallel to the first crankshaft; a fifth gear is arranged on the central shaft and is meshed with the second gear; an idle gear is arranged between the fourth gear and the third gear, and is arranged on an idle gear shaft; the idle gear shaft is parallel to the first crankshaft; and the idle gear is meshed with the fourth gear and the third gear through synchronous transmission. On the premise that the strength of the second gear and the third gear is ensured, the diameter of the transmission device is greatly reduced, the idle gear in the middle transfers power, and a forcing center of the punching machine is certainly ensured and expanded, so that the cost and the difficulty for manufacturing the gears are reduced.
Description
Technical field
The utility model relates to a kind of transmission device of punch press.
Background technique
Traditional punch press transmission device, include power gear and with two gears on the first bent axle and the second bent axle of being installed in of power gear engagement, the transmission device of this structure, when the customer requirement table top is larger, for satisfying the designing requirement of the spacing of exerting pressure, spacing between two gears just need to be drawn very large, the external diameter of corresponding gear just needs very large, the gear-box of corresponding storing gear is also just very large simultaneously, whole frame is also just very large, so just has following drawback: gear material cost and processing cost increase; Frame cost of material, welding cost, processing cost increase; The gross weight of machine increases, and cost of transportation and difficulty increase; Higher to client's requirement on height of workshop.
Summary of the invention
The utility model mainly is to solve the deficiency that existing punch press transmission device exists, and provides that a kind of cost is low, the transmission device of the punch press being convenient to transport.
The utility model solves the problems of the technologies described above the technological scheme that adopts:
A kind of transmission device of punch press, include power transmission shaft, the first bent axle and the second bent axle, described power transmission shaft is provided with the first gear, described the first bent axle is provided with the second gear, and the second bent axle is provided with the 3rd gear, also includes the 4th gear with the engagement of the first gear, described the 4th gear is installed on the central shaft, described central shaft is parallel with the first bent axle, also is provided with the 5th gear on the described central shaft, described the 5th gear and the engagement of the second gear; Be provided with idle gear between described the 4th gear and the 3rd gear, described idle gear is installed on the idle gear shaft, and described idle gear shaft is parallel with the first bent axle, described idle gear and the 4th gear and the 3rd gear synchronous transmission engagement.
Described the second gear is installed on the first bent axle by pin key, and described the 3rd gear is installed on the second bent axle by pin key.
The beneficial effects of the utility model are: 1, the second gear and the 3rd gear are under the prerequisite of proof strength, diameter dwindles greatly, then transmit strength by middle idle gear, and really guarantee and enlarged the center of exerting pressure of punch press, thereby cost and difficulty that gear is made have been reduced, the whole gear-box (being fuselage) that puts gear reduces highly greatly simultaneously, thereby has reduced cost and the whole cost of transportation of frame; 2, the machine of this style comes into operation in client factory, has obtained expected effect! The follow-up client who can be specific demand provides satisfied product.
Description of drawings
Fig. 1 is the utility model overall structure schematic representation.
Embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of transmission device of punch press, include power transmission shaft, the first bent axle and the second bent axle, described power transmission shaft is provided with the first gear 1, and described the first bent axle is provided with the second gear 5, the second bent axle is provided with the 3rd gear 7, also include the 4th gear 2 that meshes with the first gear, described the 4th gear is installed on the central shaft 3, and described central shaft is parallel with the first bent axle, also be provided with the 5th gear 4 on the described central shaft, described the 5th gear and the engagement of the second gear; Be provided with idle gear 6 between described the 4th gear and the 3rd gear, described idle gear is installed on the idle gear shaft, and described idle gear shaft is parallel with the first bent axle, described idle gear and the 4th gear and the 3rd gear synchronous transmission engagement.Described the second gear is installed on the first bent axle by pin key, and described the 3rd gear is installed on the second bent axle by pin key.
Claims (2)
1. the transmission device of a punch press, include power transmission shaft, the first bent axle and the second bent axle, described power transmission shaft is provided with the first gear, described the first bent axle is provided with the second gear, and the second bent axle is provided with the 3rd gear, it is characterized in that: also include the 4th gear with the engagement of the first gear, described the 4th gear is installed on the central shaft, described central shaft is parallel with the first bent axle, also is provided with the 5th gear on the described central shaft, described the 5th gear and the engagement of the second gear;
Be provided with idle gear between described the 4th gear and the 3rd gear, described idle gear is installed on the idle gear shaft, and described idle gear shaft is parallel with the first bent axle, described idle gear and the 4th gear and the 3rd gear synchronous transmission engagement.
2. the transmission device of punch press as claimed in claim 1, it is characterized in that: described the second gear is installed on the first bent axle by pin key, and described the 3rd gear is installed on the second bent axle by pin key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315034 CN202690890U (en) | 2012-06-28 | 2012-06-28 | Transmission device of punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315034 CN202690890U (en) | 2012-06-28 | 2012-06-28 | Transmission device of punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690890U true CN202690890U (en) | 2013-01-23 |
Family
ID=47546516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220315034 Expired - Fee Related CN202690890U (en) | 2012-06-28 | 2012-06-28 | Transmission device of punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758882A (en) * | 2012-06-28 | 2012-10-31 | 浙江金澳兰机床有限公司 | Transmission device for punch press |
-
2012
- 2012-06-28 CN CN 201220315034 patent/CN202690890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758882A (en) * | 2012-06-28 | 2012-10-31 | 浙江金澳兰机床有限公司 | Transmission device for punch press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20160628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |