CN203305527U - Transmission mechanism of medium press machine - Google Patents
Transmission mechanism of medium press machine Download PDFInfo
- Publication number
- CN203305527U CN203305527U CN2013203289828U CN201320328982U CN203305527U CN 203305527 U CN203305527 U CN 203305527U CN 2013203289828 U CN2013203289828 U CN 2013203289828U CN 201320328982 U CN201320328982 U CN 201320328982U CN 203305527 U CN203305527 U CN 203305527U
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- China
- Prior art keywords
- bent axle
- clutch
- transmission mechanism
- brake
- gear
- 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 - Lifetime
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Abstract
The utility model discloses a transmission mechanism of a medium press machine. The transmission mechanism comprises a machine body, a large gear, a small gear, a support wheel, a bent axle and clutch brakes, wherein the large gear is meshed with the small gear; the large gear is installed on the outer side of the support wheel; a bent axle rear bearing is arranged on the rear side of the bent axle, and is fixedly installed on the machine body; a clutch end and a brake end are arranged on each clutch brake. The transmission mechanism is characterized in that the clutch brakes are installed at the tail end of the bent axle; the clutch ends are fixedly connected with the support wheel; the brake ends are connected with the bent axle rear bearing; a flywheel is installed on the shaft of the small gear. The transmission mechanism of the medium press machine has the advantage of being well matched with an existing machine. By adopting the structure, the inertia of the shaft of the small gear is not taken into account, so that the inertia of a driven part is reduced, and the transmission mechanism is of a first-class gear reduction structure, the rotation speed of the large gear is low, correspondingly, the rotation speed of the clutch brakes is also low, the braking slipping time is shortened, the braking slipping angle is reduced, and the safety performance of the machine is improved.
Description
Technical field
The utility model relates to a kind of forcing press, especially relates to a kind of transmission mechanism of medium-sized forcing press.
Background technology
The braking ability of forcing press belongs to the device security category, except depending on the spring force of brake, also depends on operand inertia, clutch inertia and rotary speed.Existing medium-sized forcing press, its clutch brake are arranged on pinion shaft usually, and the clutch end is connected with flywheel, and the brake end is fixed in fuselage by connecting flywheel shaft.The rotating speed of pinion shaft is higher, and (200rpm ~ 500rpm), pinion and gear wheel engagement, form primary gear speed reducing mechanism, and gear wheel is connected with bent axle, and bent axle connects connecting rod and slide block.Operand inertia comprises the inertia of slide block (containing patrix) of bent axle, gear wheel, the straight reciprocating motion of the inertia of the primary gear speed reducing mechanism that pinion shaft and gear wheel form and rotation.Mounting means and the structure of the clutch brake that existing medium-sized forcing press configures, be all universal, simple in structure aspect design, manufacture, installation, dismounting, easy to maintenance, and cost is lower, can meet general safe handling needs.But the deficiency of its existence is that operand inertia and slippage angle are larger, be difficult to realize the purpose of the low little drag angle of inertia.
Summary of the invention
Technical problem to be solved in the utility model is: for the deficiencies in the prior art, provide the transmission mechanism of the medium-sized forcing press that a kind of inertia is low, drag angle is little.
The utility model solves the problems of the technologies described above the technical scheme adopted: a kind of transmission mechanism of medium-sized forcing press, comprise fuselage, gear wheel, pinion, support wheel, bent axle and clutch brake, described gear wheel is meshed with pinion shaft, described gear wheel is arranged on the outside of described support wheel, the rear side of described bent axle is provided with the bent axle rear axle and is subjected to, described bent axle rear axle is fixedly installed in described fuselage, on described clutch brake, be provided with clutch end and brake end, described clutch brake is arranged on the end of described bent axle, described clutch end is fixedly connected with described support wheel, described brake end is connected with described bent axle rear axle, on described pinion shaft, flywheel is installed.
Compared with prior art, the utility model has the advantage of: clutch brake is arranged on the end of bent axle, the clutch end is fixedly connected with support wheel, the brake end is connected with the bent axle rear axle, flywheel is installed on pinion shaft, visible, the utility model does not change the original assembly of existing medium-sized forcing press and design parameter thereof, and namely the matching of the transmission mechanism of the medium-sized forcing press of the utility model and existing machine is good.After adopting such structure, this part inertia of pinion shaft no longer counts, thereby reduced operand inertia, this transmission device is still the primary gear speed reducing structure simultaneously, the rotating speed of gear wheel is lower, and correspondingly, the rotating speed of clutch brake is also lower, shorten brake slippage time and angle, improved the security performance of machine.
The accompanying drawing explanation
Fig. 1 is the structural representation of embodiment transmission mechanism;
Fig. 2 is A-A view in Fig. 1.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
As shown in the figure, a kind of transmission mechanism of medium-sized forcing press, comprise fuselage 1, gear wheel 2, pinion 3, support wheel 4, bent axle 5 and clutch brake 6, bent axle 5 connects connecting rod 8 and slide block 9, gear wheel 2 is meshed with pinion shaft 31, gear wheel 2 is arranged on the outside of support wheel 4, the rear side of bent axle 5 is provided with the bent axle rear axle and is subjected to 51, the bent axle rear axle is subjected to 51 to be fixedly installed in fuselage 1, on clutch brake 6, be provided with clutch end 61 and brake end 62, clutch brake 6 is arranged on the end of bent axle 5, clutch end 61 is fixedly connected with support wheel 4, brake end 62 is subjected to 51 to be connected with the bent axle rear axle, flywheel 7 is installed on pinion shaft 31.
Claims (1)
1. the transmission mechanism of a medium-sized forcing press, comprise fuselage, gear wheel, pinion, support wheel, bent axle and clutch brake, described gear wheel is meshed with pinion shaft, described gear wheel is arranged on the outside of described support wheel, the rear side of described bent axle is provided with the bent axle rear axle and is subjected to, described bent axle rear axle is fixedly installed in described fuselage, on described clutch brake, be provided with clutch end and brake end, it is characterized in that: described clutch brake is arranged on the end of described bent axle, described clutch end is fixedly connected with described support wheel, described brake end is connected with described bent axle rear axle, on described pinion shaft, flywheel is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203289828U CN203305527U (en) | 2013-06-07 | 2013-06-07 | Transmission mechanism of medium press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203289828U CN203305527U (en) | 2013-06-07 | 2013-06-07 | Transmission mechanism of medium press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203305527U true CN203305527U (en) | 2013-11-27 |
Family
ID=49611760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203289828U Expired - Lifetime CN203305527U (en) | 2013-06-07 | 2013-06-07 | Transmission mechanism of medium press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203305527U (en) |
-
2013
- 2013-06-07 CN CN2013203289828U patent/CN203305527U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
|
| CX01 | Expiry of patent term |