CN2659576Y - High precision temp cold squeezing hydraulic press - Google Patents
High precision temp cold squeezing hydraulic press Download PDFInfo
- Publication number
- CN2659576Y CN2659576Y CN 03258558 CN03258558U CN2659576Y CN 2659576 Y CN2659576 Y CN 2659576Y CN 03258558 CN03258558 CN 03258558 CN 03258558 U CN03258558 U CN 03258558U CN 2659576 Y CN2659576 Y CN 2659576Y
- Authority
- CN
- China
- Prior art keywords
- main body
- fuselage
- slide block
- hydraulic press
- master cylinder
- 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 a temperature hydraulic extrusion press with high degree of accuracy, comprising essentially a driveline, a main body, a master cylinder, a slide rod, a stop block connecting between knockout cylinders, a pipeline connecting system and an electricity control system arranged one side of the main body, the main body is in a non-rod monobloc tower structure, the two sides of the master cylinder in the centre of the main body is provided with a high-speed hydro cylinder, which connects with a flat screw on the slide rod through a flange at the bottom end, the two sides of the slid rod is arranged with an X-shaped lead rail and jointed and fixed with the main body. The utility model has the advantages that the utility model generates high degree of accuracy and long time of the main body, reduces workload for a main machine assembly and regulation, thereby avoiding the gap lessening between lead rails, having no lead rail locking; and the device can increase the work efficiency, conserve the energy, and reduce the processing cost.
Description
Technical field
The utility model belongs to hydraulic machinery, particularly relate to a kind of have precision high and keep permanent, guide clearance when high temperature indeformable and increase work efficiency, so save the high accuracy temperature cold extrusion hydraulic press of the energy.
Background technology
In present known hydraulic machinery, its fuselage generally adopts the combined framework type structure of band pull bar pretension, and its pull bar pre-pressing structure is to constitute by the screw assembling, the vibration and the pressure that produce during owing to hydraulic press work, be difficult to guarantee the precision of main frame, thereby error appears in the parts that cause processing; X-shaped guide rail in hydraulic press adopts, because of its structural defective, when processing temperature raises in the X-shaped guide rail influenced by external world's (workpiece), slide block and the distortion of guide rail distortion outward direction cause guide clearance to diminish, guide rail and slide block locking, weight person can scratch guide rail, and main frame is affected; Master cylinder is that its downstream rate of single cylinder structure is limited, if will improve downstream rate and make it reach 400mm/s the time, then needs high-power pump to provide big flow fluid to supply with main frame, therefore causes energy waste, processing cost height.
Summary of the invention
The utility model for solve the technical problem that exists in the known technology provide a kind of have the main frame precision high and keep permanent, guide clearance when the high temperature indeformable and increase work efficiency, so save the no pull bar integral frame-type high accuracy temperature cold extrusion hydraulic press of the energy.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
The utility model mainly is to be made of power drive system, fuselage, the master cylinder that is arranged on the fuselage center, slide block, the liftout tank that is installed in underbelly, the stopping means that is connected with liftout tank, pipe connection system and the electric-control system that is arranged on fuselage one side, fuselage adopts no pull bar integral frame-type structure, both sides in fuselage center master cylinder are provided with quick oil cylinder, its flange by the bottom is connected with plane screw on the slide block, the slide block both sides be provided be outside X-shaped guide rail and weld with fuselage and to fix.
The utility model can also adopt following technical measures:
Described outer X-shaped guide rail is eight.
Be connected with block by screw on slide block, guide plate is fixed by screw and block, and the adjustment piece is positioned at block one side and is connected with slide block by screw.
Advantage and the good effect that the utlity model has are: the hydraulic press fuselage adopts no pull bar integral frame-type structure, can guarantee that the main frame precision is high and permanent, the workload that also can reduce the main frame assembling simultaneously and adjust; Slide block adopts outer X-shaped guide rail guiding, and when processing temperature raise, guide rail was influenced by workpiece, and slide block and guide rail produce the outward direction distortion, and X-shaped is in the same way stressed outside the lucky and guide rail, has avoided guide clearance to diminish, unlikely locking; In the master cylinder both sides quick oil cylinder is set, makes its slide block down speed can reach 400mm/s or, not only can improve operating efficiency, satisfy technological requirement, but also can save the energy, cut down finished cost greater than this speed.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1 and Fig. 2, the cold hydraulic press of no pull bar integral frame-type numerical control temperature, mainly be by power drive system 1, fuselage 3, be arranged on the master cylinder 4 of fuselage center, slide block 6, be installed in the liftout tank 7 of underbelly, the stopping means 8 that is connected with liftout tank, pipe connection system 9 constitutes with the electric-control system 10 that is arranged on fuselage one side, fuselage adopts no pull bar integral frame-type structure, be provided with quick oil cylinder 5 in the both sides of fuselage center master cylinder 4, its flange 2 by the bottom is connected with plane screw on the slide block 6, the slide block both sides be provided be outside X-shaped guide rail 11 and weld with fuselage 3 and to fix.Described outer X-shaped guide rail 11 is eight, is connected with block 13 by screw 15 on slide block 6, and guide plate 12 is fixed by screw 16 and block, adjust piece 14 and be positioned at block one side, and be connected with slide block by screw 17,
Operation principle of the present utility model is described below: starter motor, press play button, make pump oil enter quick oil cylinder, this moment, the oil cylinder pressurized was descending fast fast, and master cylinder is descending by oil suction simultaneously, when slide block down arrives the operating position, the stroke digital display of electric-control system provides signal, and pump comes oil through the conversion of valve group, enters the master cylinder epicoele, slide block is started working descending, when the slide block contact workpiece, power drive system is boosted, when pressure is raised to the set pressure value, pressure switch sends signal, slide block begins the pressure release backhaul, and after backhaul put in place, liftout tank ejected and puts in place, stopping means sends signal, eject and stop and delaying time, time-delay when time is up, the time relay signals, liftout tank is return, and puts in place and stop.
Claims (3)
1, a kind of high accuracy temperature cold extrusion hydraulic press, mainly be by power drive system (1), fuselage (3), be arranged on the master cylinder (4) of fuselage center, slide block (6), be installed in the liftout tank (7) of underbelly, the stopping means that is connected with liftout tank (8), pipe connection system (9) and the electric-control system (10) that is arranged on fuselage one side constitute, it is characterized in that: fuselage adopts no pull bar integral frame-type structure, be provided with quick oil cylinder (5) in the both sides of fuselage center master cylinder (4), its flange by the bottom (2) and slide block (6) are gone up the plane screw and are connected, are provided with in the slide block both sides to be outer X-shaped guide rail (11) and to weld with fuselage (3) to fix.
2, high accuracy temperature cold extrusion hydraulic press according to claim 1, it is characterized in that: described outer X-shaped guide rail (11) is eight.
3, high accuracy temperature cold extrusion hydraulic press according to claim 1, it is characterized in that: go up at slide block (6) and be connected with block (13) by screw (15), guide plate (12) is fixed by screw (16) and block, and adjustment piece (14) is positioned at block one side and is connected with slide block by screw (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03258558 CN2659576Y (en) | 2003-09-29 | 2003-09-29 | High precision temp cold squeezing hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03258558 CN2659576Y (en) | 2003-09-29 | 2003-09-29 | High precision temp cold squeezing hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2659576Y true CN2659576Y (en) | 2004-12-01 |
Family
ID=34328949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03258558 Expired - Fee Related CN2659576Y (en) | 2003-09-29 | 2003-09-29 | High precision temp cold squeezing hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2659576Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101602261B (en) * | 2009-07-02 | 2011-05-04 | 太原重工股份有限公司 | Guiding device of horizontal type extrusion machine |
| CN102389934A (en) * | 2011-10-14 | 2012-03-28 | 天津市天锻压力机有限公司 | Integrated-framework type hydraulic isothermal forging press |
| CN102756009A (en) * | 2012-07-30 | 2012-10-31 | 太仓久信精密模具有限公司 | Long-axis tooth-shaped cold extruding self-ejecting system device |
-
2003
- 2003-09-29 CN CN 03258558 patent/CN2659576Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101602261B (en) * | 2009-07-02 | 2011-05-04 | 太原重工股份有限公司 | Guiding device of horizontal type extrusion machine |
| CN102389934A (en) * | 2011-10-14 | 2012-03-28 | 天津市天锻压力机有限公司 | Integrated-framework type hydraulic isothermal forging press |
| CN102756009A (en) * | 2012-07-30 | 2012-10-31 | 太仓久信精密模具有限公司 | Long-axis tooth-shaped cold extruding self-ejecting system device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |