CN202071374U - Fine punching oil press - Google Patents
Fine punching oil press Download PDFInfo
- Publication number
- CN202071374U CN202071374U CN2011201265463U CN201120126546U CN202071374U CN 202071374 U CN202071374 U CN 202071374U CN 2011201265463 U CN2011201265463 U CN 2011201265463U CN 201120126546 U CN201120126546 U CN 201120126546U CN 202071374 U CN202071374 U CN 202071374U
- Authority
- CN
- China
- Prior art keywords
- workbench
- cylinder
- hydraulic press
- back pressure
- upper beam
- 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
Links
Images
Landscapes
- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses a fine punching oil press, including a main controller, a frame, and a workbench, an upper beam and a main oil cylinder which are arranged on the frame; the fine punching oil press is characterized in that the main oil cylinder is connected with a punching die; a clamp positioning mechanism for fixing a punched material is disposed between the upper beam and the workbench; and the clamp positioning mechanism is mainly composed of an upper back pressure cylinder and a lower back pressure cylinder. The fine punching oil press can greatly improve product precision and reduce processing procedure, thereby improving product quality, decreasing production cost and enhancing enterprise economic benefit.
Description
Technical field
The utility model relates to the hydraulic machine technical field, relates to a kind of a kind of efficient hydraulic press of stamping-out cut deal in particular.
Background technology
Hydraulic press be a kind of by specific hydraulic fluid as working media, by hydraulic pump as power source, active force by pump makes fluid pressure enter oil cylinder/piston by fluid pressure line, several groups of seals of working in coordination are arranged in oil cylinder/piston then, the sealing of diverse location all is different, but all play the effect of sealing, hydraulic oil can not be revealed.Thereby make hydraulic oil make oil cylinder/piston cycle acting finish a kind of machinery that certain mechanical action is used as productivity by hydraulic actuator at last in the fuel tank circulation.Hydraulic press is made up of main frame and controlling organization two large divisions.The hydraulic press host machine part comprises fuselage, master cylinder, liftout tank and charging device etc.Power set are made up of fuel tank, oil pump, low voltage control system, motor and various pressure valve and direction valve etc.Power set by the conversion of pump and oil cylinder and various hydraulic valve realization energy, are regulated and conveying under the control of electric device, finish the circulation of various technological actions.At present, the product out-of-flatness of going out during existing punch ram cut deal, dimensional accuracy is not high, periphery rough, die life is short, and general stamping-out just needs the finishing mould about 3,000 times, and noise is very big during stamping-out.
Summary of the invention
The purpose of this utility model is exactly a kind of not only stable working that provides for the deficiency that solves prior art, and die life is long, the production efficiency height, and noise is low, and the essence of compliance with environmental protection requirements is towards hydraulic press.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of essence is towards hydraulic press, comprise master controller, frame and go up workbench, upper beam and the master cylinder that is provided with, it is characterized in that, described master cylinder is connected with blanking die, between upper beam and the workbench the fixedly clamping detent mechanism of stamping-out material is set, the clamping detent mechanism mainly is made up of upper and lower back pressure cylinder.
As further specifying of such scheme, described upper beam and master cylinder are linked to be an integral body.
Be provided with central sill between described upper beam and the workbench, central sill is a walking beam, and the walking beam both sides are provided with guide post, and master cylinder connects the driving walking beam, and blanking die is arranged on the walking beam.
The described back pressure cylinder of going up is arranged in the main piston rod or in the central sill.
Described lower back cylinder pressure is installed in the bottom of workbench, and is corresponding with described last back pressure cylinder.
Described master controller connects control master cylinder and upper and lower back pressure cylinder, and workbench is provided with and will thrusts displacement transducer or the pressure switch that fret signal feeds back to master controller.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
1, the utility model adopts the clamping detent mechanism of being made up of upper and lower back pressure cylinder, certain oil pressure pressure is provided, the material that clamping is punched makes it to obtain the product of required form and accurate dimension again by the mould stamping-out, and the product that its stamping-out goes out periphery light, size is accurate, do not tear section, need not to carry out again machining, only need suitable deburring can reach the element precision requirement.
2, but this hydraulic press stamping-out just needs the finishing mould about 30,000 times, has improved production efficiency simultaneously the service life of having improved mould greatly, the product specification height; Compared with the prior art, can significantly improve the precision of product, reduce manufacturing procedure, thereby improve the class of product, reduce production costs, improve economic benefit of enterprises.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Description of reference numerals: 1, frame 2, workbench 3, upper beam 4, master cylinder 5, last back pressure cylinder 6, lower back cylinder pressure 7, central sill 8, lead
The specific embodiment
As shown in Figure 1, a kind of essence of the utility model is towards hydraulic press, comprise master controller, frame 1 and go up workbench 2, upper beam 3 and the master cylinder 4 that is provided with, master cylinder 4 is connected with blanking die, between upper beam 3 and the workbench 2 the fixedly clamping detent mechanism of stamping-out material is set, the clamping detent mechanism mainly is made up of upper and lower back pressure cylinder 5,6.Wherein, upper beam 3 is in aggregates with master cylinder 4.Be provided with central sill 7 between upper beam 3 and the workbench 2, central sill 7 is a walking beam, is provided with lead 8 around three beams, and master cylinder 4 connects the driving walking beams, and blanking die is arranged on the walking beam.Last back pressure cylinder 5 is arranged in the main piston rod or in the central sill, the lower back cylinder pressure is installed in the bottom of workbench 2, and is corresponding with described last back pressure cylinder.Master controller connects control master cylinder and upper and lower back pressure cylinder 5,6, and workbench is provided with and will thrusts displacement transducer or the pressure switch that fret signal feeds back to master controller.
During work, mold on the walking beam is fast near workpiece, automatically slack-off before contact workpiece, lower impact, then by back pressure cylinder up and down tightly the clamping material continue downward stamping-out by master cylinder again, thrust material after, by displacement transducer or pressure switch sender, walking beam promotes backhaul automatically, and the back pressure cylinder simultaneously can be made material returned cylinder and ejects the automatic material returned up and down, realizes a cylinder multi-purpose function.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (6)
1. an essence is towards hydraulic press, comprise master controller, frame and go up workbench, upper beam and the master cylinder that is provided with, it is characterized in that, described master cylinder is connected with blanking die, between upper beam and the workbench the fixedly clamping detent mechanism of stamping-out material is set, the clamping detent mechanism mainly is made up of upper and lower back pressure cylinder.
2. a kind of essence according to claim 1 is characterized in that towards hydraulic press described upper beam and master cylinder are in aggregates.
3. a kind of essence according to claim 1 and 2 is characterized in that towards hydraulic press, is provided with central sill between described upper beam and the workbench, central sill is a walking beam, be provided with lead around three beams, the walking beam middle part is provided with knock-pin, and the workbench middle part also is provided with push rod.Master cylinder connects the driving walking beam, and blanking die is arranged on the walking beam.
4. a kind of essence according to claim 3 is characterized in that towards hydraulic press, and the described back pressure cylinder of going up is arranged in the main piston rod or in the central sill.
5. a kind of essence according to claim 1 is characterized in that towards hydraulic press described lower back cylinder pressure is installed in the bottom of workbench, and is corresponding with described last back pressure cylinder.
6. a kind of essence according to claim 1 is characterized in that towards hydraulic press described master controller connects control master cylinder and upper and lower back pressure cylinder, and workbench is provided with and will thrusts displacement transducer or the pressure switch that fret signal feeds back to master controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201265463U CN202071374U (en) | 2011-04-25 | 2011-04-25 | Fine punching oil press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201265463U CN202071374U (en) | 2011-04-25 | 2011-04-25 | Fine punching oil press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202071374U true CN202071374U (en) | 2011-12-14 |
Family
ID=45109483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201265463U Expired - Lifetime CN202071374U (en) | 2011-04-25 | 2011-04-25 | Fine punching oil press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202071374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553968A (en) * | 2017-10-25 | 2018-01-09 | 江苏人人发机器制造有限公司 | The quick adjustment type hydraulic press of sliding block |
-
2011
- 2011-04-25 CN CN2011201265463U patent/CN202071374U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553968A (en) * | 2017-10-25 | 2018-01-09 | 江苏人人发机器制造有限公司 | The quick adjustment type hydraulic press of sliding block |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106393767A (en) | Energy-saving hydraulic press | |
| CN102672027B (en) | Large board blanking system for hydraulic press | |
| CN202071374U (en) | Fine punching oil press | |
| CN203804892U (en) | Pneumatic pressure-installing machine | |
| CN104339413A (en) | Automatic plate cutting system | |
| CN203937205U (en) | A kind of servo high-speed essence is rushed hydraulic press | |
| CN203792608U (en) | Improved structure of automobile interior trim part forging hydraulic press | |
| CN204278117U (en) | A kind of automatic board diced system | |
| CN204639260U (en) | Location type planer-type milling machine | |
| CN205996299U (en) | Vibration broacher based on 2D valve control electrohydraulic excitation | |
| CN103521593A (en) | Automatic blanking die of sheet metal part | |
| CN205312516U (en) | Pay -off processing platform for trimmer | |
| CN204975174U (en) | Horizontal frame new construction of multipleram forging hydraulic extrusion press | |
| CN204172385U (en) | 8 connecting rod punch presses | |
| CN103522577A (en) | Undershoot springback device of powder forming machine | |
| CN205319874U (en) | Lower die mechanism for trimmer | |
| CN203680859U (en) | Punch-down rebounding device for powder forming machine | |
| CN207358375U (en) | A kind of Liftable type gantry cross beam of laser cutting machine | |
| CN105728564A (en) | Middle plate three-dimensional R compression mold | |
| CN205599790U (en) | Servo vary voltage die stamping device of gearbox stator | |
| CN204234550U (en) | For the peel of mould of automobile fixed support assembly part | |
| CN203541214U (en) | Automatic blanking mold for sheet metal component | |
| CN205056803U (en) | Door frame combined die utensil | |
| CN103658305B (en) | Flat mouth cutting dies | |
| CN204638872U (en) | Shallow corrugated metal sheet pressure rushes formula hydraulic press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |
|
| CX01 | Expiry of patent term |