CN106694875A - Servo press applied to powder metallurgy pressing forming machining - Google Patents
Servo press applied to powder metallurgy pressing forming machining Download PDFInfo
- Publication number
- CN106694875A CN106694875A CN201611018506.0A CN201611018506A CN106694875A CN 106694875 A CN106694875 A CN 106694875A CN 201611018506 A CN201611018506 A CN 201611018506A CN 106694875 A CN106694875 A CN 106694875A
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- CN
- China
- Prior art keywords
- driver
- powder metallurgy
- cavity plate
- servo
- fairlead
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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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/03—Press-moulding apparatus therefor
Abstract
The invention discloses a servo press applied to powder metallurgy pressing forming machining, and relates to the technical field of powder metallurgy devices. The servo press comprises a base and four stand columns. The stand columns are arranged on the base at equal intervals. An upper table base is arranged above the stand columns, and a lower table base is arranged below the stand columns. A first driver is arranged above the upper table base, a second driver is arranged above the lower table base, and guide columns are arranged between the upper table base and the lower table base and provided with an upper guiding sleeve and a lower guiding sleeve in a spaced manner. The upper guiding sleeve is provided with an upper die rapid clamp and arranged below the first driver. An upper die is arranged below the upper die rapid clamp. The lower guiding sleeve is provided with a female die rapid clamp, a female die is arranged above the female die rapid clamp, the female die rapid clamp is arranged above the second driver, and the upper die corresponds to the female die. The servo press solves the technical problems that in the prior art, the number of transmission pieces is large, and the transmission precision is poor.
Description
Technical field
Simulations of Powder Metallurgy Compaction processing is applied to the present invention relates to powder metallurgy engineering device technique field, more particularly to one kind
Servo-pressing machine.
Background technology
The need for the single punching press curve of conventional mechanical forcing press cannot meet various powder metallurgy pressing techniques, it is difficult to suitable
Should modern flexible production intelligence manufacture sum requirement.Therefore have high flexibility and efficient automation processing pressing equipment just into
It is a focus of present research；
Punching machine is driven using servomotor, by the appropriate control method of Selection utilization, can be accurate on demand
The motion of ground control press, the requirement needed for meeting processing technology improves productivity ratio and product quality.As servo-pressing machine exists
Application in the high accuracy such as auto parts, electronic component, difficult forming field, it has been shown that former forcing press is cannoted
The superiority of analogy；
Generally, as long as changing the common electric machine of tradition machinery forcing press into servomotor, it is possible to which ordinary press is changed
Cause servo-pressing machine.At present, it is basic using the dual-elbow-bar mechanism being arranged symmetrically in this kind of structural design scheme.
The servo-pressing machine that CN101117028A is proposed uses worm and gear type of drive, drives the nut on screw rod to move up and down, and leads to
The motion transmission for crossing the dual-elbow-bar mechanism being arranged symmetrically is finally completed the motion of sliding block.The servo pressure that CN101073924A is proposed
Machine, servomotor is transmitted motion in one group of synchromesh gear mechanism of engagement by belt, by the crank elbow of coaxial consolidation
Linkage drives slide block movement.However, both servo-pressing machine machine driving links are more, and in accurate press process, its work
Making precision cannot often meet requirement.
The content of the invention
It is an object of the invention to provide a kind of servo-pressing machine for being applied to Simulations of Powder Metallurgy Compaction processing, the pressure
Machine effectively shortens motor to the driving-chain between end-effector, reduces driving member quantity, improves transmission accuracy, from
And obtain compacting precision higher.
A kind of servo-pressing machine for being applied to Simulations of Powder Metallurgy Compaction processing, including base and four root posts, it is described vertical
Post uniform intervals are arranged on the base, and the column top is provided with pedestal, and lower section is provided with lower pedestal, described to appear on the stage
Seat top is provided with the first driver, and the lower pedestal top is provided with the second driver, between the upper pedestal and lower pedestal
Guide pillar is provided with, interval is provided with fairlead and lower fairlead on the guide pillar, and it is fast to be provided with mould on the upper fairlead
Fast fixture, the upper mould quick-speed jigs are arranged on the first driver lower section, and upper mould quick-speed jigs lower section is provided with mould, described
Cavity plate quick-speed jigs are installed, the cavity plate quick-speed jigs top is provided with cavity plate, and cavity plate quick-speed jigs are pacified on lower fairlead
Mounted in the second driver top, the upper mould is corresponding with cavity plate.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement：
Further, second driver be two, and the second driver uniform intervals set, using this walk it is beneficial
Effect is promoted by two the second drivers, it is ensured that the stabilization of cavity plate quick-speed jigs motion.
Further, the lower pedestal center has been located at core bar, and the core bar runs through the cavity plate, cavity plate quick-speed jigs,
It is the pressing requirements of the central bore that workpiece can be met by core bar using this beneficial effect for walking.
Further, between the upper pedestal and guide pillar, between lower pedestal and guide pillar adjust pad is provided with, using this step
Beneficial effect be to ensure that upper pedestal, lower pedestal are parallel to each other by adjust pad, it is ensured that knot, the stability of ytf structures.
Further, grating scale is provided between the upper fairlead and column, is set between the lower fairlead and column
Grating scale is equipped with, is that the actual displacement between upper mould and cavity plate is detected by grating scale using this beneficial effect for walking.
Further, the upper fairlead top is provided with multiple pressure sensors, is logical using this beneficial effect for walking
Over-pressed force snesor come detect the present invention using produce pressure.
Further, it also includes filling boots mechanism, and the filling boots mechanism is arranged on column outside, using having that this is walked
Beneficial effect is that the action of finlling automatically is completed by filling boots mechanism.
Beneficial effects of the present invention：
The present invention has advantages below：1st, driving member is few, and driving error is small, high precision；2nd, by mould quick-speed jigs more
Mold exchange, eliminates mould bases, simplifies structure of the invention；3rd, upper mould and cavity plate be all by driver drives, can be according to powder
The curve movement of the last metallurgical upper mould of pressing process design and cavity plate, meets the demand of different product compacting；4th, cavity plate center sets
There is center core bar, the pressing requirements of central bore can be met；5th, cavity plate is synchronously driven by two drivers that Central Symmetry is set
It is dynamic, increased press power of the invention；6th, upper mould of the invention is provided with three pressure sensors, it is possible to achieve power and displacement
Complex controll.
Brief description of the drawings
In order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art, below will be to specific
The accompanying drawing to be used needed for implementation method or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of servo-pressing machine for being applied to Simulations of Powder Metallurgy Compaction processing described in the specific embodiment of the invention
Structural representation；
Fig. 2 is a kind of servo-pressing machine for being applied to Simulations of Powder Metallurgy Compaction processing described in the specific embodiment of the invention
A to sectional view；
Reference：
1- bases；2- columns；The upper pedestals of 3-；Pedestal under 4-；The drivers of 5- first；The drivers of 6- second；7- guide pillars；On 8-
Fairlead；Fairlead under 9-；The upper mould quick-speed jigs of 10-；The upper moulds of 11-；12- cavity plate quick-speed jigs；13- cavity plates；14- core bars；15-
Adjust pad；16- grating scales；17- pressure sensors；18- filling boots mechanism.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to illustrate, term " first " and " second " are only used for describing purpose, and can not
It is interpreted as indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Fig. 1 is a kind of servo-pressing machine for being applied to Simulations of Powder Metallurgy Compaction processing described in the specific embodiment of the invention
Structural representation；Fig. 2 is a kind of servo for being applied to Simulations of Powder Metallurgy Compaction processing described in the specific embodiment of the invention
The sectional view of forcing press.
As shown in figure 1, a kind of servo-pressing machine for being applied to Simulations of Powder Metallurgy Compaction processing provided by the present invention, bag
The root post 2 of base 1 and four is included, the uniform intervals of the column 2 are arranged on the base 1, the top of the column 2 is provided with appears on the stage
Seat 3, lower section is provided with lower pedestal 4, and the top of the upper pedestal 3 is provided with the first driver 5, and the top of the lower pedestal 4 is provided with
Second driver 6, wherein, the first driver 5 and the second driver 6 are servomotor, band-type brake, encoder and movement conversion mechanism
Unitary member；Guide pillar 7 is provided between the upper pedestal 3 and lower pedestal 4, interval is provided with guiding on the guide pillar 7
Set 8 and lower fairlead 9, are provided with mould quick-speed jigs 10 on the upper fairlead 8, the upper mould quick-speed jigs 10 are arranged on the
The lower section of one driver 5, and the lower section of upper mould quick-speed jigs 10 is provided with mould 11, it is quick to be provided with cavity plate on the lower fairlead 9
Fixture 12, the top of the cavity plate quick-speed jigs 12 is provided with cavity plate 13, and cavity plate quick-speed jigs 12 are arranged on the second driver 6
Side, the upper mould 11 is corresponding with cavity plate 13.
As shown in figure 1, wherein, second driver 6 is two, and the uniform intervals of the second driver 6 are set, by two
The second driver of platform 6 is promoted, it is ensured that the stabilization of the motion of cavity plate quick-speed jigs 12.
As shown in Fig. 2 the center of lower pedestal 4 has been located at core bar 14, the core bar 14 is fast through the cavity plate 13, cavity plate
Fast fixture 12, the pressing requirements of the central bore of workpiece can be met by core bar 14.
Wherein, between the upper pedestal 3 and guide pillar 7 adjust pad 15, is provided between lower pedestal 4 and guide pillar 7, by adjusting
Whole pad 15 ensures that upper pedestal 3, lower pedestal 4 are parallel to each other, it is ensured that the stability of structure.
As shown in figure 1, be provided with grating scale 16 between the upper fairlead 8 and column 2, the lower fairlead 9 and column 2
Between be provided with grating scale 16, the actual displacement between upper mould 11 and cavity plate 13 is detected by grating scale 16.
As shown in Fig. 2 the top of the upper fairlead 8 is provided with multiple pressure sensors 17, by pressure sensor 17 come
The detection present invention is using the pressure for producing.
Wherein, it also includes filling boots mechanism 18, and the filling boots mechanism 18 is arranged on the outside of column 2, by filling boots
Mechanism 18 completes the action of finlling automatically.
Operationally, base 1, upper pedestal 3, lower pedestal 4, column 2 and guide pillar 7 are maintained static the present invention；During work, first
From filling boots mechanism 18 to powder filler in die cavity, the first driver 5 works, and the upper fairlead 8 of mould 11 is along leading in drive installation
The vertical downward movement of post 7, completes fast forward action, and being converted to work before the contact powder of upper mould 11 enters motion, slowly moves downward, and applies
Press power.Meanwhile, two the second drivers 6 work asynchronously, the lower fairlead 9 of drive installation cavity plate 13 along the vertical direction of guide pillar 7,
Motion upwards；Mould 11 and cavity plate 13 is cooperated, complete compacting；Then, remain stationary as, complete pressurize；Finally, upper mould 11
Motion upwards, cavity plate 13 ejects compressing part.The moving displacement of upper mould 11 and cavity plate 13 is determined by grating scale, suppressed
The control of power is controlled by pressure sensor 17.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (7)
1. it is a kind of to be applied to the servo-pressing machine that Simulations of Powder Metallurgy Compaction is processed, it is characterised in that vertical including base and four
Post, the column uniform intervals are arranged on the base, and the column top is provided with pedestal, and lower section is provided with leave from office
Seat, the upper pedestal top is provided with the first driver, and the lower pedestal top is provided with the second driver, the upper pedestal with
Guide pillar is provided between lower pedestal, interval is provided with fairlead and lower fairlead on the guide pillar, pacified on the upper fairlead
Equipped with upper mould quick-speed jigs, the upper mould quick-speed jigs are arranged on the first driver lower section, and upper mould quick-speed jigs lower section is installed
There is upper mould, cavity plate quick-speed jigs are installed on the lower fairlead, the cavity plate quick-speed jigs top is provided with cavity plate, and cavity plate
Quick-speed jigs are arranged on the second driver top, and the upper mould is corresponding with cavity plate.
2. a kind of servo-pressing machine for being applied to Simulations of Powder Metallurgy Compaction processing according to claim 1, its feature exists
In second driver is two, and the second driver uniform intervals are set.
3. it is according to claim 2 it is a kind of be applied to Simulations of Powder Metallurgy Compaction processing servo-pressing machine, the leave from office
Seat center has been located at core bar, and the core bar runs through the cavity plate, cavity plate quick-speed jigs.
4. a kind of servo-pressing machine for being applied to Simulations of Powder Metallurgy Compaction processing according to claim 3, its feature exists
In being provided with adjust pad between the upper pedestal and guide pillar, between lower pedestal and guide pillar.
5. a kind of servo-pressing machine for being applied to Simulations of Powder Metallurgy Compaction processing according to claim 4, its feature exists
In, grating scale is provided between the upper fairlead and column, it is provided with grating scale between the lower fairlead and column.
6. a kind of servo-pressing machine for being applied to Simulations of Powder Metallurgy Compaction processing according to claim 5, its feature exists
In the upper fairlead top is provided with multiple pressure sensors.
7. a kind of servo-pressing machine for being applied to Simulations of Powder Metallurgy Compaction processing according to claim 6, its feature exists
In it also includes filling boots mechanism, and the filling boots mechanism is arranged on column outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611018506.0A CN106694875B (en) | 2016-11-18 | 2016-11-18 | A kind of servo-pressing machine applied to Simulations of Powder Metallurgy Compaction processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611018506.0A CN106694875B (en) | 2016-11-18 | 2016-11-18 | A kind of servo-pressing machine applied to Simulations of Powder Metallurgy Compaction processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106694875A true CN106694875A (en) | 2017-05-24 |
| CN106694875B CN106694875B (en) | 2019-02-05 |
Family
ID=58939930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611018506.0A Active CN106694875B (en) | 2016-11-18 | 2016-11-18 | A kind of servo-pressing machine applied to Simulations of Powder Metallurgy Compaction processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106694875B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230101A (en) * | 2018-11-29 | 2020-06-05 | 扬州源智造科技有限公司 | Force position control system for hard alloy cutter precision servo press |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000233423A (en) * | 1998-12-14 | 2000-08-29 | Masaji Togawa | Mold for powder molding and method for powder molding |
| EP1586396A2 (en) * | 2004-03-19 | 2005-10-19 | Matrix S.R.L. | Compacting Press |
| CN101117028A (en) * | 2006-08-04 | 2008-02-06 | 网野（武汉）高科技有限公司 | Servo- pressing machine |
| CN201552765U (en) * | 2009-11-03 | 2010-08-18 | 袁雅健 | Dry powder forming press driven by servomotor |
| CN201702369U (en) * | 2010-06-11 | 2011-01-12 | 江西磊源永磁材料有限公司 | Automatic forming press with high-precision pressing |
-
2016
- 2016-11-18 CN CN201611018506.0A patent/CN106694875B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000233423A (en) * | 1998-12-14 | 2000-08-29 | Masaji Togawa | Mold for powder molding and method for powder molding |
| EP1586396A2 (en) * | 2004-03-19 | 2005-10-19 | Matrix S.R.L. | Compacting Press |
| CN101117028A (en) * | 2006-08-04 | 2008-02-06 | 网野（武汉）高科技有限公司 | Servo- pressing machine |
| CN201552765U (en) * | 2009-11-03 | 2010-08-18 | 袁雅健 | Dry powder forming press driven by servomotor |
| CN201702369U (en) * | 2010-06-11 | 2011-01-12 | 江西磊源永磁材料有限公司 | Automatic forming press with high-precision pressing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230101A (en) * | 2018-11-29 | 2020-06-05 | 扬州源智造科技有限公司 | Force position control system for hard alloy cutter precision servo press |
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| Publication number | Publication date |
|---|---|
| CN106694875B (en) | 2019-02-05 |
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