CN202540772U - Multi-station four-column type oil press - Google Patents
Multi-station four-column type oil press Download PDFInfo
- Publication number
- CN202540772U CN202540772U CN2012200844251U CN201220084425U CN202540772U CN 202540772 U CN202540772 U CN 202540772U CN 2012200844251 U CN2012200844251 U CN 2012200844251U CN 201220084425 U CN201220084425 U CN 201220084425U CN 202540772 U CN202540772 U CN 202540772U
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- China
- Prior art keywords
- upper bolster
- guard shield
- travelling table
- oil press
- column type
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- 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.)
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Abstract
The utility model discloses a multi-station four-column type oil press. The oil press comprises a machine frame consisting of an upper beam, a lower beam and four columns. A traveling table is arranged on the four columns of the machine frame. The oil press is characterized in that an upper die base is arranged on the upper beam, an upper die base driving device capable of driving the upper die base to move left and right in the horizontal direction is arranged on the machine frame, and the upper die base is fixedly provided with at least two upper dies; a main cylinder fixedly arranged on the lower beam is connected to the traveling table; the traveling table is provided with a lower die base, and lower dies are fixedly arranged on the lower die seat; and an ejecting cylinder for knocking out a die in the lower die is arranged at the bottom of the traveling table. The oil press has the advantages that the extrusion forming of a rough work piece can be performed through multiple times of extrusion actions in different depths; the formed work piece has high precision and can meet high requirement; moreover, the pressure of each extrusion action during the multi-extrusion procedure is lower than the pressure of one extrusion action and thereby the damage of the die is reduced.
Description
[technical field]
The utility model relates to hydraulic press, relates in particular to a kind of multistation four-column type hydraulic press.
[background technology]
Hydraulic press is that a kind of specific hydraulic fluid that passes through is as working media; Through hydraulic pump as power source; Lean on the active force of pump to make hydraulic oil pass through fluid pressure line entering oil cylinder/piston, 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 accomplish a kind of machinery that certain mechanical action is used as productivity through check valve at last in the fuel tank circulation.
Hydraulic press generally is made up of frame, hydraulic cylinder, moved cross beam, guiding mechanism, ejecting mechanism; Hydraulic cylinder is installed in upper rack; Hydraulic cylinder piston is connected with moved cross beam, and patrix is fixedly connected on the movable transverse grain, and counterdie is positioned at die holder; Die holder is fixed on the bearing. and the hydraulic cylinder piston motion drives moved cross beam and moves up and down, and drives patrix the workpiece blank that is placed in the counterdie is pushed the generation shaped article; Guiding mechanism is used for the vertically-guided that moved cross beam moves up and down, and guarantees the accurate matched moulds of mould up and down, thereby guarantees the quality of workpiece; Ejecting mechanism is mounted in the hydraulic cylinder that ejects of bearing bottom; Eject hydraulic cylinder piston and align the bottom of workpiece. hydraulic cylinder piston move downward drive patrix accomplish with the counterdie effect with the workpiece blank extrusion modling after; Stop after driving the up disengaging workpiece of patrix and reaching stroke; Eject hydraulic cylinder works then workpiece is ejected counterdie, accomplish one time the extrusion modling operation, guiding mechanism adopts four jiaos four columns are set; Movable crossbeam is enclosed within the structure that four columns slide, and realizes guiding through four columns.Yet the hydraulic press of this structure of the prior art is through an extrusion modling of single patrix; A this extrusion forming process can not satisfy some required precision high product, in addition, and this disposable extruding; Its pressure is bigger, easily structures such as upper and lower mould is caused damage.
[utility model content]
The purpose of the utility model is effectively to overcome the deficiency of above-mentioned technology, and a kind of multistation four-column type hydraulic press is provided.
The technical scheme of the utility model is achieved in that it comprises by entablature, sill and four root posts and forms frame; Four root posts of frame are provided with travelling table; Its improvement is: said entablature is provided with upper bolster; Frame is provided with one can drive the upper bolster upper bolster drive unit of move left and right in the horizontal direction, is fixed with at least two patrixes on the said upper bolster; Be installed with on the said sill and be used to drive the master cylinder that travelling table moves up and down, master cylinder is connected in travelling table; Said travelling table is provided with die shoe, is fixed with counterdie on the die shoe; Travelling table bottom is equipped with and is used for liftout tank that the mould in the counterdie is ejected.
In the said structure; Said upper bolster drive unit comprises stepper motor and leading screw, connects a driving wheel on the output shaft of stepper motor, and an end of leading screw connects a driven pulley; Be connected through driving-belt between driving wheel and the driven pulley, said screw mandrel is threaded with upper bolster.
In the said structure; The both sides of said entablature are respectively equipped with left guard shield and right guard shield, and said stepper motor is arranged in the right guard shield, and the right-hand member of leading screw is through keeper and right guard shield location; Be provided with a fixture in the guard shield of a left side, the left end of leading screw is axially fixed on the fixture.
The beneficial effect of the utility model is: the utility model is through being provided with a plurality of patrixes on upper bolster, the degree of depth of each patrix is different, cooperates one can drive the drive unit that upper bolster moves again; Can realize converting one-shot forming technique to repeatedly extrusion forming process, concrete, the primer fluid press pump; Stepper motor drives the upper bolster patrix according to default program and moves to the position corresponding with counterdie, and master cylinder drives the travelling table fast uplink, accomplishes extruding for the first time; Extruding is accomplished, and travelling table automated backhaul, the next patrix on the step motor drive upper bolster move as for the corresponding position (sequencing that patrix moves is a program setting) of counterdie; Move gas workbench fast uplink once more, carry out the extruding second time, so circulation; Accomplish each patrix extruding on counterdie and the upper bolster, so far, through the repeatedly extrusion modling of the extruding completion workpiece blank of different depth; Its shaping workpiece precision is high, can satisfy higher requirement, simultaneously; Repeatedly each squeezing pressure is little with respect to a squeezing pressure in the extrusion process, reduces the infringement of mould etc.
[description of drawings]
Fig. 1 is the front view of the utility model
Fig. 2 is the left view of the utility model
Among the figure: hydraulic power system 1; Fuel tank 2; Sill 3; Entablature 4; Column 5; Travelling table 6; Upper bolster 7; Patrix 8; Master cylinder 9; Die shoe 10; Stepper motor 11; Leading screw 12; Left side guard shield 13; Right guard shield 14; Counterdie 15; Switch board 16.
[specific embodiment]
Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.
With reference to Fig. 1 and shown in Figure 2, the utility model is a kind of multistation four-column type hydraulic press, and it comprises by entablature 4, sill 3 and four root posts 5 forms frame; Frame is provided with fuel tank 2 and hydraulic power system 1, and hydraulic power system 1 comprises hydraulic pump, low voltage control system, motor and various hydraulic valves etc., and a side of frame is provided with switch board 16; Convert mechanical energy to the hydraulic pressure ability through hydraulic pump, oil cylinder and various hydraulic valve, and through conduit under fluid pressure output, four root posts 5 of frame are provided with travelling table 6; Said entablature 4 is provided with upper bolster 7; Frame is provided with one can drive the upper bolster 7 upper bolster drive unit of move left and right in the horizontal direction, is fixed with at least two patrixes 8 on the upper bolster 7, and the number of patrix 8 is according to concrete technological requirement setting; Be installed with on the said sill 3 and be used to drive the master cylinder 9 that travelling table 6 moves up and down; Master cylinder 9 is connected in travelling table 6, and said travelling table 6 is provided with die shoe 10, is fixed with counterdie 15 on the die shoe 10; Travelling table 6 bottoms are equipped with and are used for liftout tank (not shown) that the moulds in the counterdie 15 are ejected; Travelling table 6 drives counterdie 15 fast uplinks under the driving of master cylinder 9, when up extruding is accomplished; Master cylinder 15 pressure releases, travelling table 6 automated backhauls.
The upper bolster drive unit comprises stepper motor 11 and leading screw 12; Connect a driving wheel on the output shaft of stepper motor 11, an end of leading screw 12 connects a driven pulley, is connected through driving-belt between driving wheel and the driven pulley; The realization transmission that is threaded with upper bolster 7 of said screw mandrel 12; Drive screw mandrel 12 rotations through stepper motor 11,7 side-to-side movements in the horizontal direction of the upper bolster that is threaded with leading screw 12 realize the running fix of patrix 8 thus.The both sides of entablature 4 are respectively equipped with left guard shield 13 and right guard shield 14; Said stepper motor 11 is arranged in the right guard shield 14; The right-hand member of leading screw 12 is provided with a fixture through keeper and right guard shield 14 location in the left guard shield 13, and the left end of leading screw 12 is axially fixed on the fixture.
To sum up, the utility model is through being provided with a plurality of patrixes 8 on upper bolster 7, and the degree of depth of each patrix 8 is different, cooperates one can drive the drive unit that upper bolster 7 moves again; Can realize converting one-shot forming technique to repeatedly extrusion forming process, concrete, the primer fluid press pump; The patrix 8 that stepper motor 11 drives upper bolster 7 according to default program moves to the position corresponding with counterdie 15, and master cylinder 9 drives travelling tables 6 fast uplinks, accomplishes for the first time and pushes; Extruding is accomplished, travelling table 6 automated backhauls, and the next patrix 8 that stepper motor 11 drives on the upper bolster 7 moves the position (sequencing that patrix 8 moves is a program setting) as for counterdie 15 correspondences; Travelling table 6 is fast uplink once more, carries out the extruding second time, so circulation; Accomplish each patrix 8 extruding on counterdie 15 and the upper bolster 7, finally eject, so far by the workpiece of liftout tank with extrusion modling; Through the repeatedly extrusion modling of the extruding completion workpiece blank of different depth, its shaping workpiece precision is high, can satisfy higher requirement; Simultaneously, repeatedly each squeezing pressure is little with respect to a squeezing pressure in the extrusion process, reduces the infringement of mould etc.
The preferred embodiment that is merely the utility model described above, above-mentioned specific embodiment are not the restrictions to the utility model.In the technological thought category of the utility model, various distortion and modification can appear, and the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (3)
1. multistation four-column type hydraulic press; It comprises by entablature, sill and four root posts forms frame; Four root posts of frame are provided with travelling table; It is characterized in that: said entablature is provided with upper bolster, and frame is provided with one can drive the upper bolster upper bolster drive unit of move left and right in the horizontal direction, is fixed with at least two patrixes on the said upper bolster; Be installed with on the said sill and be used to drive the master cylinder that travelling table moves up and down, master cylinder is connected in travelling table; Said travelling table is provided with die shoe, is fixed with counterdie on the die shoe; Travelling table bottom is equipped with and is used for liftout tank that the mould in the counterdie is ejected.
2. multistation four-column type hydraulic press according to claim 1; It is characterized in that: said upper bolster drive unit comprises stepper motor and leading screw; Connect a driving wheel on the output shaft of stepper motor; One end of leading screw connects a driven pulley, is connected through driving-belt between driving wheel and the driven pulley, and said screw mandrel is threaded with upper bolster.
3. multistation four-column type hydraulic press according to claim 2; It is characterized in that: the both sides of said entablature are respectively equipped with left guard shield and right guard shield; Said stepper motor is arranged in the right guard shield; The right-hand member of leading screw is provided with a fixture through keeper and right guard shield location in the left guard shield, the left end of leading screw is axially fixed on the fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200844251U CN202540772U (en) | 2012-03-07 | 2012-03-07 | Multi-station four-column type oil press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200844251U CN202540772U (en) | 2012-03-07 | 2012-03-07 | Multi-station four-column type oil press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202540772U true CN202540772U (en) | 2012-11-21 |
Family
ID=47161455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200844251U Expired - Fee Related CN202540772U (en) | 2012-03-07 | 2012-03-07 | Multi-station four-column type oil press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202540772U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365249A (en) * | 2015-12-05 | 2016-03-02 | 刘青田 | Four-column oil press |
| CN107282736A (en) * | 2017-06-29 | 2017-10-24 | 礼泉鑫灞厨具有限公司 | A kind of Novel oil hydraulic press |
| CN110027352A (en) * | 2019-05-22 | 2019-07-19 | 温州岑泰机械有限公司 | A kind of novel embosser structure of shaping box embossing machine |
| CN113510959A (en) * | 2021-04-26 | 2021-10-19 | 四川省内江旭源机床有限公司 | Extruder capable of automatically changing die |
-
2012
- 2012-03-07 CN CN2012200844251U patent/CN202540772U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365249A (en) * | 2015-12-05 | 2016-03-02 | 刘青田 | Four-column oil press |
| CN107282736A (en) * | 2017-06-29 | 2017-10-24 | 礼泉鑫灞厨具有限公司 | A kind of Novel oil hydraulic press |
| CN107282736B (en) * | 2017-06-29 | 2023-05-09 | 陕西文霖美饰工程有限责任公司 | Oil press |
| CN110027352A (en) * | 2019-05-22 | 2019-07-19 | 温州岑泰机械有限公司 | A kind of novel embosser structure of shaping box embossing machine |
| CN110027352B (en) * | 2019-05-22 | 2024-04-12 | 温州岑泰机械有限公司 | Novel embossing mechanism of forming box embossing machine |
| CN113510959A (en) * | 2021-04-26 | 2021-10-19 | 四川省内江旭源机床有限公司 | Extruder capable of automatically changing die |
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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: 20121121 Termination date: 20170307 |