CN205522585U - Accurate lever punch bed - Google Patents
Accurate lever punch bed Download PDFInfo
- Publication number
- CN205522585U CN205522585U CN201620109185.4U CN201620109185U CN205522585U CN 205522585 U CN205522585 U CN 205522585U CN 201620109185 U CN201620109185 U CN 201620109185U CN 205522585 U CN205522585 U CN 205522585U
- Authority
- CN
- China
- Prior art keywords
- rocking arm
- eccentric block
- shaft
- transmission shaft
- frame
- 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
The utility model relates to an accurate lever punch bed, it includes the frame, set up transmission shaft in the frame, set up the drive connecting rod that cup joints at the epaxial eccentric block of transmission, with the eccentric block, one end and drive connecting rod articulated rocking arm, the slider of being connected with the transmission linkage of rocking arm other end hinge, with transmission linkage and the drive arrangement who is connected with the transmission shaft, the rocking arm hub connection is passed through to the middle part and the frame of rocking arm, the utility model discloses an eccentric block drives the slider with the mode that the rocking arm combines, simple structure, and same impact force is little to the power demand down, saves the electric energy.
Description
Technical field
This utility model relates to a kind of punch press, is specifically related to a kind of accurate lever punch bed.
Background technology
The design principle of punch press is that circular motion is converted to linear motion, exerted oneself by mair motor, flywheel driven, operate through clutch band moving gear, bent axle (or eccentric gear), connecting rod etc., reach the linear motion of slide block, complete press work, but directly use bent axle or eccentric gear to drive the mode of slide block movement to need bigger driving force to can be only achieved punching press purpose, expend electricity many.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in construction, saves the accurate lever punch bed of electric energy.
The technical solution adopted in the utility model is: a kind of accurate lever punch bed, and it includes the slide block that the kinematic link that drive link that frame, the power transmission shaft being arranged in frame, the eccentric block that is arranged on power transmission shaft be socketed, one end rocking arm hinged with drive link is hinged with the rocking arm other end is connected with kinematic link and the driving means being connected with power transmission shaft with eccentric block；The middle part of described rocking arm is connected by rocker arm shaft with frame.
Described rocker arm shaft is positioned close to kinematic link side.
Described driving means includes drive shaft, arranges driving gear, arrange the motor that belt pulley on the driving shaft is connected with belt pulley and the travelling gear being arranged on power transmission shaft on the driving shaft；Being provided with travelling gear on described power transmission shaft, described driving gear is meshed with travelling gear.
Described drive link is connected one end and is provided with Baltimore groove with rocking arm, and described rocking arm is arranged in Baltimore groove, is connected by bearing pin with Baltimore groove.
Described drive link is connected one end and is provided with axle sleeve with power transmission shaft, and described drive link is connected with power transmission shaft by axle sleeve；Described axle sleeve is suitable with eccentric block shape.
Good effect of the present utility model is: use the mode that is combined with rocking arm of eccentric block to drive slide block, and simple in construction is little to power demand under same impulsive force, saving electric energy；The rocker arm shaft of rocking arm, near kinematic link side, forms lever, can obtain bigger output power, save power consumption further under less input power effect；Driving means uses stage-geared, and from driving motor to export eccentric block output, driving force is gradually increased, it is achieved less input power reaches bigger output power；Drive link is connected with rocking arm by Baltimore groove, and range of activity is big, easy for installation；Drive link is connected by axle sleeve with eccentric block, easy for installation, it is simple to maintenance；Belt pulley, gear do not expose, and reduce industrial accident noise little, simple good maintenance.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 position this utility model driving device structure schematic diagram.
In the accompanying drawings, 1-frame, 2-drive shaft, 3-power transmission shaft, 4-drive gear, 5-belt pulley, 6-travelling gear, 7-eccentric block, 8-axle sleeve, 9-drive link, 10-rocking arm, 11-rocker arm shaft, 12-kinematic link, 13-slide block, 14-motor.
Detailed description of the invention
As shown in accompanying drawing 1,2, slide block 13 that the kinematic link 12 that this utility model includes frame 1, the power transmission shaft 3 that is arranged in frame 1, the eccentric block 7 that is arranged on power transmission shaft 3 are socketed with eccentric block 7 drive link 9, one end rocking arm 10 hinged with drive link 9 is hinged with rocking arm 10 other end is connected with kinematic link 12 and the driving means being connected with power transmission shaft 3；The middle part of described rocking arm 10 is connected by rocker arm shaft 11 with frame 1.Described rocker arm shaft 11 is positioned close to kinematic link 12 side.The mode that is combined with rocking arm of eccentric block is used to drive slide block, simple in construction, little to power demand under same impulsive force, saving electric energy；The rocker arm shaft of rocking arm, near kinematic link side, forms lever, can obtain bigger output power, save power consumption further under less input power effect；Driving means uses stage-geared, and from driving motor to export eccentric block output, driving force is gradually increased, it is achieved less input power reaches bigger output power.
Described driving means includes drive shaft 2, arranges driving gear 4, arrange the motor 14 that belt pulley 5 on driving shaft 2 is connected with belt pulley 5 and the travelling gear 6 being arranged on power transmission shaft 3 on driving shaft 2；Being provided with travelling gear 6 on described power transmission shaft 3, described driving gear 4 is meshed with travelling gear 6.Described drive link 9 is connected one end and is provided with Baltimore groove with rocking arm 10, and described rocking arm 10 is arranged in Baltimore groove, is connected by bearing pin with Baltimore groove.Described drive link 9 is connected one end and is provided with axle sleeve 8 with eccentric block 7, and described drive link 9 is connected with eccentric block 3 by axle sleeve 8；Described axle sleeve 8 includes that upper plate and the lower plate that can mutually fasten, described upper plate and lower plate one end are hinged, and the other end is bolted to connection, and the shape that described upper plate and lower plate are formed after fastening is suitable with eccentric block 7 shape.
Described motor 14, drive shaft 2 and power transmission shaft 3 are for being vertically arranged form, and power transmission shaft 3 is arranged between motor 14 and drive shaft 2, effectively reduce the floor space of complete machine.
Driving means in the application uses two-stage gear transmission mode, in order to obtain bigger output power, can continue to increase the travelling gear being meshed on the basis of two-stage gear.The most further, multiple drive link can be arranged side by side, can also can move with independently moving simultaneously.
Above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in previous embodiment still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model embodiment technical scheme.
Claims (5)
1. an accurate lever punch bed, it is characterised in that slide block (13) that the kinematic link (12) that it includes frame (1), the power transmission shaft (3) that is arranged in frame (1), the eccentric block (7) that is arranged on power transmission shaft (3) are socketed with eccentric block (7) drive link (9), one end rocking arm (10) hinged with drive link (9) is hinged with rocking arm (10) other end is connected with kinematic link (12) and the driving means being connected with power transmission shaft (3)；The middle part of described rocking arm (10) is connected by rocker arm shaft (11) with frame (1).
Accurate lever punch bed the most according to claim 1, it is characterised in that described rocker arm shaft (11) is positioned close to kinematic link (12) side.
Accurate lever punch bed the most according to claim 2, motor (14) that the belt pulley (5) it is characterized in that driving gear (4) that described driving means includes drive shaft (2), is arranged in drive shaft (2), being arranged in drive shaft (2) is connected with belt pulley (5) and the travelling gear (6) being arranged on power transmission shaft (3), described driving gear (4) is meshed with travelling gear (6).
Accurate lever punch bed the most according to claim 2, it is characterised in that described drive link (9) is connected one end and is provided with Baltimore groove with rocking arm (10), and described rocking arm (10) is arranged in Baltimore groove, is connected by bearing pin with Baltimore groove.
Accurate lever punch bed the most according to claim 4, it is characterised in that described drive link (9) is connected one end and is provided with axle sleeve (8) with eccentric block (7), and described drive link (9) is connected with eccentric block (7) by axle sleeve (8)；Described axle sleeve (8) is suitable with eccentric block (7) shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620109185.4U CN205522585U (en) | 2016-02-03 | 2016-02-03 | Accurate lever punch bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620109185.4U CN205522585U (en) | 2016-02-03 | 2016-02-03 | Accurate lever punch bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205522585U true CN205522585U (en) | 2016-08-31 |
Family
ID=56776641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620109185.4U Expired - Fee Related CN205522585U (en) | 2016-02-03 | 2016-02-03 | Accurate lever punch bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205522585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522740A (en) * | 2016-02-03 | 2016-04-27 | 邢台革新机械设备制造有限公司 | Precise lever type punching machine tool |
-
2016
- 2016-02-03 CN CN201620109185.4U patent/CN205522585U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522740A (en) * | 2016-02-03 | 2016-04-27 | 邢台革新机械设备制造有限公司 | Precise lever type punching machine tool |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20210203 |