CN206065311U - A kind of drive mechanism of warm forging punch press - Google Patents
A kind of drive mechanism of warm forging punch press Download PDFInfo
- Publication number
- CN206065311U CN206065311U CN201620990989.XU CN201620990989U CN206065311U CN 206065311 U CN206065311 U CN 206065311U CN 201620990989 U CN201620990989 U CN 201620990989U CN 206065311 U CN206065311 U CN 206065311U
- Authority
- CN
- China
- Prior art keywords
- gear
- drive mechanism
- punch press
- warm forging
- forging punch
- 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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Abstract
This utility model belongs to warm forging punch press field, a kind of drive mechanism of warm forging punch press, including the motor, clutch, reducing gear and the eccentric shaft that are connected successively, eccentric ratio is arranged with described eccentric shaft, the eccentric ratio can be produced relative rotation with eccentric shaft, and the eccentric ratio upper articulation arranges upper connecting rod, and its underpart is hinged with lower link, described upper connecting rod one end is hinged with frame, described lower link one end with can be hinged along the slide block that frame upper rail is slided up and down.Beneficial effect：(1) this drive mechanism makes the distortional stress of workpiece be evenly distributed, and forming, waste product are few, and production efficiency is high, and noise is low, and die life is high；(2) in technical process, work piece has relatively low even speed, improves the manufacturability of part；(3) from a design point of view, its calculated torque is little, reduces the size of mechanical transmission part, and population structure is compact, and main motor current reduces, and improves the service life of clutch, brake.
Description
Technical field
This utility model belongs to warm forging punch press field, more particularly to a kind of drive mechanism of warm forging punch press.
Background technology
When warm forging is processed, at 800～900 DEG C, plastic force, heat and impulsive force all can be caused the temperature of workpiece to mould
Damage, processing conditionss are extremely severe to mould.Must shorten high-temperature material from into mould to be removed from the molds when
Between, could effective protection mould.It is a kind of effective ways to improve stroke of a press number Spm, but this speed when can make matched moulds
More than the permissible velocity of material.This requires that stroke of a press curve has the spy of fast approaching, tick-over, quick return
Property.Four traditional bar drive mechanisms not have this characteristic.The drive mechanism of the accurate forging punch press of the temperature is formally based on and meets this
Research and develop in the case of requirement.
Utility model content
The purpose of this utility model is to overcome prior art to there are four traditional bar drive mechanisms to meet warm forging processing
Defect, there is provided a kind of drive mechanism of temperature punch press.
This utility model solves the technical scheme adopted by its technical problem：A kind of drive mechanism of warm forging punch press,
Including the motor, clutch, reducing gear and the eccentric shaft that are connected successively, on described eccentric shaft, eccentric ratio is arranged with,
The eccentric ratio can be produced relative rotation with eccentric shaft, and the eccentric ratio upper articulation arranges upper connecting rod, its underpart hinge
Be connected to lower link, described upper connecting rod one end is hinged with frame, described lower link one end with can slide up and down along frame upper rail
Slide block be hinged.
Further, flywheel is provided with the clutch, the motor is connected by belt transmission.
Preferably, the reducing gear includes high speed pinion gear, high gear, main pinion, gear wheel, the high speed
Little gear is arranged on the axle of the clutch, and the high speed pinion gear is engaged with the high gear, described high gear
The two ends of same axis are arranged on main pinion, described main pinion is engaged with the gear wheel, described canine tooth wheel driving
Move the eccentric shaft turns.
To cause stable transmission, preferably, described high speed pinion gear and high gear are double helical tooth.
Further, for ease of installing, bearing, described upper connecting rod one end and the bearing on described support, are provided with
It is hinged.
Preferably, to avoid eccentric ratio from producing eccentric shaft radial displacement, two gears are provided with described eccentric shaft
Piece, two catch are respectively positioned at the both sides of eccentric ratio.
Beneficial effect：(1) this drive mechanism makes the distortional stress of workpiece be evenly distributed, and forming, waste product are few, production efficiency
Height, noise are low, and die life is high；
(2) in technical process, work piece has relatively low even speed, improves the manufacturability of part；
(3) from a design point of view, its calculated torque is little, reduces the size of mechanical transmission part, and population structure is compact, main electricity
Acc power reduces, and improves the service life of clutch, brake.
Description of the drawings
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Fig. 1 is the drive mechanism dimensional structure diagram of warm forging punch press；
Fig. 2 is another angle dimensional structure diagram of drive mechanism of warm forging punch press.
Wherein:1. clutch, 2. flywheel, 3. high speed pinion gear, 4. high gear, 5. main pinion, 6. gear wheel, 7. inclined
Heart axle, 8. eccentric ratio, 9. upper connecting rod, 10. lower link, 11. bearings, 12. slide blocks, 13. catch.
Specific embodiment
Embodiment
As illustrated in fig. 1 and 2, a kind of drive mechanism of warm forging punch press, including the motor, clutch 1 being connected successively,
Reducing gear and eccentric shaft 7；Flywheel 2 is provided with the clutch 1, the motor is connected by belt transmission, the deceleration
Mechanism includes high speed pinion gear 3, high gear 4, main pinion 5, gear wheel 6, and the high speed pinion gear 3 is arranged on the clutch
On the axle of device 1, the high speed pinion gear 3 is engaged with the high gear 4, and described high speed pinion gear 3 and high gear 4 are
Double helical tooth, described high gear 4 and main pinion 5 are arranged on the two ends of same axis, and described main pinion 5 is big with described
Gear 6 is engaged, and described gear wheel 6 drives the eccentric shaft 7 to rotate.
Eccentric ratio 8 is arranged with described eccentric shaft 7, the eccentric ratio 8 can produce relative turning with eccentric shaft 7
It is dynamic, two catch 13 are additionally provided with described eccentric shaft 7, two catch 13 are respectively positioned at the both sides of eccentric ratio 8, institute
State 8 upper articulation of eccentric ratio and upper connecting rod 9 is set, its underpart is hinged with lower link 10, on 9 one end of the upper connecting rod and frame
Bearing 11 is hinged, 10 one end of the lower link with can be hinged along the slide block 12 that frame upper rail is slided up and down.
Operation principle is as follows：Motor drives eccentric shaft 7 to rotate after the deceleration of one-level belt, two-stage The gear deceleration, by inclined
Heart axle 7 drives eccentric ratio 8 to move, and drives lower link 10 to move up and down under collective effect of the eccentric ratio 8 with upper connecting rod 9,
So as to move up and down along the guide rail in frame with movable slider 12.The rotary motion of motor is eventually converted into slide block 12 along guide rail
Linear reciprocating motion.
It should be appreciated that specific embodiment described above is only used for explaining this utility model, it is not used to limit this reality
With new.By spirit of the present utility model it is extended obvious change or change still in protection of the present utility model
Among scope.
Claims (6)
1. a kind of drive mechanism of warm forging punch press, it is characterised in that：Including the motor, clutch (1) being connected successively, subtract
Fast mechanism and eccentric shaft (7), are arranged with eccentric ratio (8) on described eccentric shaft (7), the eccentric ratio (8) can with it is inclined
Heart axle (7) produces relative rotation, and eccentric ratio (8) upper articulation arranges upper connecting rod (9), and its underpart is hinged with lower link
(10), described upper connecting rod (9) one end is hinged with frame, described lower link (10) one end with can slide up and down along frame upper rail
Slide block (12) be hinged.
2. the drive mechanism of warm forging punch press according to claim 1, it is characterised in that：Arrange on the clutch (1)
There is flywheel (2), the motor is connected by belt transmission.
3. the drive mechanism of warm forging punch press according to claim 1 and 2, it is characterised in that：The reducing gear includes
High speed pinion gear (3), high gear (4), main pinion (5), gear wheel (6), the high speed pinion gear (3) be arranged on it is described from
On the axle of clutch (1), the high speed pinion gear (3) is engaged with the high gear (4), and described high gear (4) is little with master
Gear (5) is arranged on the two ends of same axis, and described main pinion (5) is engaged with the gear wheel (6), described gear wheel
(6) eccentric shaft (7) is driven to rotate.
4. the drive mechanism of warm forging punch press according to claim 3, it is characterised in that：Described high speed pinion gear (3)
Double helical tooth is with high gear (4).
5. the drive mechanism of warm forging punch press according to claim 1, it is characterised in that：It is provided with described frame and props up
Seat (11), described upper connecting rod (9) one end is hinged with the bearing (11).
6. the drive mechanism of warm forging punch press according to claim 1, it is characterised in that：Set on described eccentric shaft (7)
Two catch (13) are equipped with, two catch (13) are respectively positioned at the both sides of eccentric ratio (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620990989.XU CN206065311U (en) | 2016-08-29 | 2016-08-29 | A kind of drive mechanism of warm forging punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620990989.XU CN206065311U (en) | 2016-08-29 | 2016-08-29 | A kind of drive mechanism of warm forging punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206065311U true CN206065311U (en) | 2017-04-05 |
Family
ID=58434778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620990989.XU Expired - Fee Related CN206065311U (en) | 2016-08-29 | 2016-08-29 | A kind of drive mechanism of warm forging punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206065311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139516A (en) * | 2017-06-20 | 2017-09-08 | 西安交通大学 | A kind of modular punching machine unit head |
| CN108527907A (en) * | 2018-06-02 | 2018-09-14 | 嘉兴大道锻造技术咨询有限公司 | A kind of knuckle joint press of bias fluted disc driving |
-
2016
- 2016-08-29 CN CN201620990989.XU patent/CN206065311U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139516A (en) * | 2017-06-20 | 2017-09-08 | 西安交通大学 | A kind of modular punching machine unit head |
| CN108527907A (en) * | 2018-06-02 | 2018-09-14 | 嘉兴大道锻造技术咨询有限公司 | A kind of knuckle joint press of bias fluted disc driving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20190829 |