CN202006598U - Workbench of blanking hydraulic press - Google Patents
Workbench of blanking hydraulic press Download PDFInfo
- Publication number
- CN202006598U CN202006598U CN2011200816577U CN201120081657U CN202006598U CN 202006598 U CN202006598 U CN 202006598U CN 2011200816577 U CN2011200816577 U CN 2011200816577U CN 201120081657 U CN201120081657 U CN 201120081657U CN 202006598 U CN202006598 U CN 202006598U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- buffer
- blanking
- cylinder
- hydraulic press
- 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
Images
Landscapes
- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses a workbench of a blanking hydraulic press, belonging to the technical field of a blanking hydraulic press. The workbench of the blanking hydraulic press comprises a fixed station, and the middle of the fixed station is fixedly provided with a mould. The two edges of the mould are fixedly provided with a buffer hydraulic cylinder respectively, hydraulic oil of the buffer hydraulic cylinders is controlled by a hydraulic control loop of the buffer cylinder, and the buffer hydraulic cylinders are secondary hydraulic cylinders. Each buffer hydraulic cylinder comprises a cylinder body, a secondary buffer piston is arranged in the cylinder body, and a primary buffer piston is sheathed in the secondary buffer piston. The workbench of the blanking hydraulic press has the beneficial effects that on the premise that a steel plate normally blanked into blanking is ensured, the release of the inertial impaction and elastic potential energy of stamping sliding blocks is reversely reduced, and the damage of violent vibration and noises to the blanking hydraulic press self and the health of workers is reduced.
Description
Technical field
The utility model relates to a kind of stamping-out hydraulic press workbench, belongs to stamping-out hydraulic press technical field.
Background technology
Being provided with the single-stage hydraulic buffer cylinder on the workbench of existing hydralic stamping press in pairs, is in order to reduce high vibration and the noise that steelplate punching causes.But, the buffering effect of single-stage hydraulic buffer cylinder is limited, the single-stage buffering does not have " soft connecing " flexible deceleration to Punching slider, and its buffering effect directly has influence on the running stability of hydralic stamping press and operator's physical and mental health, and has determined the cycle in service life of hydralic stamping press.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art part, the utility model provides a kind of stamping-out hydraulic press workbench, hydraulic buffer cylinder adopts two-stage hydraulic cylinder, under the prerequisite that guarantees the normal stamping-out blanking of steel plate, oppositely subdued the inertia impact of Punching slider and the release of elastic potential energy, reduced high vibration and noise equipment and healthy harm.
The utility model is achieved by the following technical solution: a kind of stamping-out hydraulic press workbench, it comprises fixed station, the fixed station center fixed has mould, the both sides of mould all are fixed with buffering hydraulic cylinder, the hydraulic oil of buffering hydraulic cylinder is by the control of cushion dashpot hydraulic control circuit, and described buffering hydraulic cylinder is a two-stage hydraulic cylinder; Described buffering hydraulic cylinder comprises cylinder body, and second level damper piston is housed in the cylinder body, is set with first order damper piston in the damper piston of the second level.
The area of the piston rod of described first order damper piston be the two-stage piston rod the gross area 60 percent.
The beneficial effects of the utility model are: hydraulic buffer cylinder adopts two-stage hydraulic cylinder, the first order damper piston low-resistance of going ahead of the rest to accept quick blanking pressure from Punching slider, immediately Punching slider is carried out " followability synchronously " preliminary deceleration; When second level damper piston is accepted Punching slider, at once synthetic with the stack of first order damper piston, in cylinder body, form " back pressure ", Punching slider is implemented the buffering of high resistant and stopped, realized optimized buffer effect thus from strain " soft connecing firmly ended " by hydraulic oil.Under the prerequisite that guarantees the normal stamping-out blanking of steel plate, oppositely subdued the inertia impact of Punching slider and the release of elastic potential energy, reduce the harm of high vibration and noise to stamping-out hydraulic press itself and workers ' health.
Description of drawings
With embodiment the utility model is further specified with reference to the accompanying drawings below.
Accompanying drawing is the utility model structural representation.
Among the figure, 1, fixed station, 2, hydraulic buffer cylinder, 2-1, cylinder body, 2-2, second level damper piston, 2-3, first order damper piston, 3, Punching slider, 4, mould, 5, the cushion dashpot hydraulic control circuit.
The specific embodiment
A kind of as shown in drawings stamping-out hydraulic press workbench, it comprises fixed station 1, and fixed station 1 center fixed has mould 4, and the both sides of mould 4 all are fixed with buffering hydraulic cylinder 2, the hydraulic oil of buffering hydraulic cylinder 2 is by 5 controls of cushion dashpot hydraulic control circuit, and described buffering hydraulic cylinder 2 is two-stage hydraulic cylinders; Described buffering hydraulic cylinder 2 comprises cylinder body 2-1, and second level damper piston 2-2 is housed in the cylinder body 2-1, is set with first order damper piston 2-3 in the damper piston 2-2 of the second level.
The area of the piston rod of described first order damper piston 2-3 be the two-stage piston rod the gross area 60 percent.
The first order damper piston 2-3 low-resistance of going ahead of the rest is accepted quick blanking pressure from Punching slider 3, immediately Punching slider is carried out " followability synchronously " preliminary deceleration; When second level damper piston 2-2 accepts Punching slider 3, at once synthetic with the stack of first order damper piston, in cylinder body, form " back pressure " by hydraulic oil, Punching slider being implemented the buffering of high resistant stops, realized optimized buffer effect thus from strain " soft connecing firmly ended ", solved single stage hydraulic cylinder in the of short duration process of buffering, the single-stage buffering does not have " soft connecing " flexible wretched insufficiency that slows down to Punching slider.
Claims (2)
1. stamping-out hydraulic press workbench, it comprises fixed station (1), fixed station (1) center fixed has mould (4), the both sides of mould (4) all are fixed with buffering hydraulic cylinder (2), the hydraulic oil of buffering hydraulic cylinder (2) is by cushion dashpot hydraulic control circuit (5) control, and it is characterized in that: described buffering hydraulic cylinder (2) is a two-stage hydraulic cylinder; Described buffering hydraulic cylinder (2) comprises cylinder body (2-1), and second level damper piston (2-2) is housed in the cylinder body (2-1), is set with first order damper piston (2-3) in the second level damper piston (2-2).
2. stamping-out hydraulic press workbench according to claim 1 is characterized in that: the area of the piston rod of described first order damper piston (2-3) be the two-stage piston rod the gross area 60 percent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200816577U CN202006598U (en) | 2011-03-20 | 2011-03-20 | Workbench of blanking hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200816577U CN202006598U (en) | 2011-03-20 | 2011-03-20 | Workbench of blanking hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202006598U true CN202006598U (en) | 2011-10-12 |
Family
ID=44748258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200816577U Expired - Fee Related CN202006598U (en) | 2011-03-20 | 2011-03-20 | Workbench of blanking hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202006598U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001221A (en) * | 2016-07-28 | 2016-10-12 | 无锡普瑞腾传动机械有限公司 | Indentation device for gear processing |
| CN110202053A (en) * | 2019-07-18 | 2019-09-06 | 上海凌云汽车模具有限公司 | A kind of local edge-neatening craftwork and punch-forming mold of punch-forming mold |
-
2011
- 2011-03-20 CN CN2011200816577U patent/CN202006598U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001221A (en) * | 2016-07-28 | 2016-10-12 | 无锡普瑞腾传动机械有限公司 | Indentation device for gear processing |
| CN106001221B (en) * | 2016-07-28 | 2018-03-09 | 无锡普瑞腾传动机械有限公司 | A kind of Gear Processing impression device |
| CN110202053A (en) * | 2019-07-18 | 2019-09-06 | 上海凌云汽车模具有限公司 | A kind of local edge-neatening craftwork and punch-forming mold of punch-forming mold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203513023U (en) | Elevator shock pad | |
| CN206286484U (en) | A kind of damping safety type forging press | |
| CN202006598U (en) | Workbench of blanking hydraulic press | |
| CN202118161U (en) | Vibration damper for generator set | |
| CN207759875U (en) | A kind of sedan-chair frame suitable for large-tonnage elevator | |
| CN207787408U (en) | A kind of adjustable press machine | |
| CN203343271U (en) | Device for punching from inside to outside of pipe-shaped parts | |
| CN206966459U (en) | A kind of fixture that axle can be made to be riveted with plate | |
| CN202861261U (en) | Blank buffering automatic tracking hydraulic machine | |
| CN210305348U (en) | Thermoforming deburring stamping die | |
| CN204873334U (en) | Take stabilising arrangement's passenger lift | |
| CN208603002U (en) | For placing the saddle of coil | |
| CN203794001U (en) | Tank body with support device | |
| CN203176641U (en) | Base of damping electricity generator unit | |
| CN202156008U (en) | Special manipulator speed multiplying mechanism for injection molding machine | |
| CN201952132U (en) | Tower crane | |
| CN201841688U (en) | Compound die control assembly of top oil-cylinder down-pressing oil press | |
| CN204470509U (en) | A kind of fixture of forging press travelling table oil cylinder | |
| CN208670511U (en) | A kind of mobile regulating device of hoisting machinery | |
| CN202579780U (en) | Engine suspension soft cushion device | |
| CN201990350U (en) | Silencing device for eliminating low-frequency noise in elevator cage | |
| CN203126993U (en) | Cab back panel with shock reducing function | |
| CN203268130U (en) | High-strength car body skeleton body | |
| CN201827280U (en) | Buffer rubber pad | |
| CN202164001U (en) | Buffer device of domestic elevator beam frame |
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: 20111012 Termination date: 20120320 |