CN202242052U - Device facilitating quick change of die for powder hydraulic press - Google Patents
Device facilitating quick change of die for powder hydraulic press Download PDFInfo
- Publication number
- CN202242052U CN202242052U CN2011203028443U CN201120302844U CN202242052U CN 202242052 U CN202242052 U CN 202242052U CN 2011203028443 U CN2011203028443 U CN 2011203028443U CN 201120302844 U CN201120302844 U CN 201120302844U CN 202242052 U CN202242052 U CN 202242052U
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- China
- Prior art keywords
- guide rail
- hydraulic cylinder
- roller
- die
- hydraulic press
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- Expired - Lifetime
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Abstract
The utility model relates to a device facilitating quick change of a die for a powder hydraulic press, the device is characterized by comprising hydraulic cylinders fixedly installed at the opposite positions of the two side surfaces of a fixed die plate, a guiding plate with two sides with inner insertion grooves is disposed at the lower end of each hydraulic cylinder, a support with the upper end fixedly connected at the push rod end of each hydraulic cylinder and the two side bosses inserted in the inner insertion grooves, a driving roller installed on one side support via a driving shaft, a driven roller rotatably installed on the other side support, a parallel guide rail and a guide rail support disposed at the right lower part of the rollers, a motor and a decelerator fixedly disposed on the fixed die plate, and a gear drive mechanism disposed between the decelerator and the driving shaft, and positioning spigots are disposed on one guide rail and the corresponding roller. Via the above structure, during die change, via cooperative movement of the hydraulic cylinder and the motor, the fixed die plate and the lower end crossbeam are disengaged, the whole die rack is moved to the external of the press frame along the guide rail, facilitating change of the die and reset after change, and saving change time; additionally, the above structure does not influence arrangement of other parts of the press, and the whole structure is made to be compact.
Description
Technical field
The utility model relates to the powder hydraulic press, particularly a kind of device of being convenient to powder hydraulic press quick die change.
Background technology
Development along with PM technique; Market is increasing to the powder metallurgy pressing product demand, to the powder metallurgy pressing product of different structure, for example goes up two times three; Or three structures about in the of three; Need accomplish with different dies, when on same powder hydraulic press, producing the compacted products of different structure like this, just often need more mold exchange.At present, often adopting more, the mode of mold exchange is: operating personnel get in the press frame, are directly changing on the end floor beam down.Adopt above-mentioned substitute mode, when less or structure was compact when space in the press, die change got up take a lot of trouble to require great effort, and has also influenced the production efficiency of compacted products.
Summary of the invention
The utility model provides a kind of easy to operate, time saving and energy saving, the device of being convenient to powder hydraulic press quick die change of compact conformation for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of device of being convenient to powder hydraulic press quick die change; Comprise the hydraulic cylinder that is packed on the relative position of fixed form two sides; Be located at both sides, hydraulic cylinder lower end have in the guide plate of slot; The upper end be fixed on hydraulic cylinder push rod end and both sides boss be flush-mounted in the support of slot, be installed in the active roller on the side stand through driving shaft, be rotatably installed in the return idler on the opposite side support; Be located at closed slide and rail brackets under the roller, be packed in motor and the decelerator on the fixed form side and be located at decelerator and driving shaft between gear drive; A guide rail and counter roller are provided with positioning spigot therein.
The technical scheme that the utility model can also be taked is:
The side end face of said rail brackets is connected with the lateral surface of following end floor beam.
Said rail brackets is made up of I-steel and supporting leg, is welded with the end plate that is connected with following end floor beam side in the end of I-steel.
Said positioning spigot is to be located at the groove at guide rail middle part and to be located at the annular projection on the roller periphery.
Advantage and the good effect that the utlity model has are:
Adopt said structure, when the needs die change, through the routing motion of hydraulic cylinder and motor, fixed form and following end floor beam are disengaged, whole mould bases has made things convenient for resetting after replacing and the replacing of mould outside guide rail moves to press frame, saved the replacing time; In addition, said structure is arranged in the side of fixed form and the outside of press frame, does not influence the layout of other parts of press, makes compact overall structure.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is an A-A cutaway view among Fig. 1;
Fig. 3 is an A partial enlarged drawing among Fig. 2.
Among the figure: 1, hydraulic cylinder; 2, guide plate; Slot in the 2-1; 3, support; 3-1, boss; 4, active roller; 5, return idler; 6, guide rail; 7, rail brackets; 7-1, I-steel; 7-2, supporting leg; 7-3, end plate; 8-1, groove; The 8-2 annular projection; 9, driving shaft; 10, motor; 11, decelerator; 12, driving gear; 13, driven gear; 14, driven shaft; 15, fixed form; 16, following end floor beam.
The specific embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1-3; A kind of device of being convenient to powder hydraulic press quick die change; Comprise the hydraulic cylinder 1 that is packed on the relative position of fixed form two sides, be located at both sides, hydraulic cylinder lower end have in the guide plate 2 of slot 2-1, the upper end be fixed on hydraulic cylinder push rod end and both sides boss 3-1 be flush-mounted in the support 3 of slot; Be installed in the active roller 4 on the side stand through driving shaft 9; Be rotatably installed in the return idler 5 on the opposite side support, be located at closed slide 6 and rail brackets 7 under the roller, be packed in motor 10 and the decelerator 11 on the fixed form side and be located at decelerator and driving shaft between gear drive; A guide rail and counter roller are provided with positioning spigot 8 therein.Concrete, be installed with driving gear 12 at the output of decelerator, on driving shaft, be installed with the driven gear 13 that is meshed with driving gear; Above-mentioned guide plate is packed on the side of fixed form through screw; Driving shaft passes through bearings on a side stand; Return idler is supported on the opposite side support through bearing and driven shaft 14.For guaranteeing said guide rail and rail brackets relative position when mounted, the upper surface of end floor beam is concordant under the upper surface that makes rail brackets and the press, and the side end face of above-mentioned rail brackets can be further be connected with the lateral surface of following end floor beam.Above-mentioned rail brackets can adopt various Welding Structures, considers that from the angle that reduces cost of manufacture rail brackets can be made up of I-steel 7-1 and supporting leg 7-2, is welded with the end plate 7-3 that is connected with following end floor beam side in the end of I-steel, and the supporting leg setting on the ground.It is not take place to squint that the above-mentioned positioning spigot that is located between roller and the guide rail makes roller move along guide rail; Guarantee that mould bases returns the positional precision in the press frame; Above-mentioned positioning spigot can adopt multiple structure; Consider that from the angle that reduces material cost and processing cost positioning spigot is preferably the groove 8-1 that is located at the guide rail middle part and is located at the annular projection 8-2 on the roller periphery.
The operation principle of the utility model:
When needs more during mold exchange, primer fluid cylinder pressure, its push rod drives support and moves down along guide plate, and guide plate drives roller and moves down; Be positioned at fixed form 15 lower surfaces when following when roller is displaced downwardly to its periphery, fixed form and whole mould bases are supported by unsettled, at this moment, and starter motor; To driving shaft, driving shaft drives roller and outside guide rail, moves with transmission of power in engagement through driving gear and driven gear, and when whole mould bases shifted out press frame, motor shut down; The operator just can be in the press frame outside mold exchange more, after die change finishes, reverse starter motor, roller counter-rotating; Move back to the operating position along guide rail, last reverse primer fluid cylinder pressure, its push rod drives support along moving on the guide plate; Guide plate is with on the roller simultaneously and is moved, and is positioned at the fixed form lower surface when above when moving on to its periphery on the roller, and roller and guide rail disengage; At this moment, fixed form and whole mould bases are supported on down on the end floor beam 16, fixed form is fixed on down on the end floor beam then just can have carried out the making of molding.
To sum up; The utility model adopts said structure, when the needs die change, through the routing motion of hydraulic cylinder and motor; Fixed form and following end floor beam are disengaged; Whole mould bases moves to the press frame outside along guide rail, has made things convenient for the replacing of mould and has saved the replacing time, and it is also more convenient that the mould bases of having changed mould is retracted the press operating position; In addition, said structure is arranged in the side of fixed form and the outside of press frame, does not influence the layout of other parts of press, makes compact overall structure.
Claims (4)
1. device of being convenient to powder hydraulic press quick die change; Comprise the hydraulic cylinder that is packed on the relative position of fixed form two sides; Be located at both sides, hydraulic cylinder lower end have in the guide plate of slot; The upper end be fixed on hydraulic cylinder push rod end and both sides boss be flush-mounted in the support of slot, be installed in the active roller on the side stand through driving shaft, be rotatably installed in the return idler on the opposite side support; Be located at closed slide and rail brackets under the roller, be packed in motor and the decelerator on the fixed form side and be located at decelerator and driving shaft between gear drive; A guide rail and counter roller are provided with positioning spigot therein.
2. according to the said device of being convenient to powder hydraulic press quick die change of claim 1, it is characterized in that: the side end face of said rail brackets is connected with the lateral surface of following end floor beam.
3. according to the said device of being convenient to powder hydraulic press quick die change of claim 2, it is characterized in that: said rail brackets is made up of I-steel and supporting leg, is welded with the end plate that is connected with following end floor beam side in the end of I-steel.
4. according to the said device of being convenient to powder hydraulic press quick die change of claim 1, it is characterized in that: said positioning spigot is to be located at the groove at guide rail middle part and to be located at the annular projection on the roller periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203028443U CN202242052U (en) | 2011-08-19 | 2011-08-19 | Device facilitating quick change of die for powder hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203028443U CN202242052U (en) | 2011-08-19 | 2011-08-19 | Device facilitating quick change of die for powder hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202242052U true CN202242052U (en) | 2012-05-30 |
Family
ID=46103345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203028443U Expired - Lifetime CN202242052U (en) | 2011-08-19 | 2011-08-19 | Device facilitating quick change of die for powder hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202242052U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297918A (en) * | 2017-08-11 | 2017-10-27 | 南通市腾达锻压机床厂 | A kind of mobile platform drive device of great tonnage hydraulic machine |
| CN109967631A (en) * | 2019-05-06 | 2019-07-05 | 长沙格力暖通制冷设备有限公司 | Mold changing system for rapidly switching molds |
| CN112108574A (en) * | 2020-07-15 | 2020-12-22 | 东风汽车车轮随州有限公司 | Rapid die changing device and method for rolling die |
-
2011
- 2011-08-19 CN CN2011203028443U patent/CN202242052U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297918A (en) * | 2017-08-11 | 2017-10-27 | 南通市腾达锻压机床厂 | A kind of mobile platform drive device of great tonnage hydraulic machine |
| CN109967631A (en) * | 2019-05-06 | 2019-07-05 | 长沙格力暖通制冷设备有限公司 | Mold changing system for rapidly switching molds |
| CN112108574A (en) * | 2020-07-15 | 2020-12-22 | 东风汽车车轮随州有限公司 | Rapid die changing device and method for rolling die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |