CN108215310A - A kind of synchronous compacting synchronous adjustment of powder press and digital regulated mechanism - Google Patents
A kind of synchronous compacting synchronous adjustment of powder press and digital regulated mechanism Download PDFInfo
- Publication number
- CN108215310A CN108215310A CN201711493701.3A CN201711493701A CN108215310A CN 108215310 A CN108215310 A CN 108215310A CN 201711493701 A CN201711493701 A CN 201711493701A CN 108215310 A CN108215310 A CN 108215310A
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- China
- Prior art keywords
- adjustment
- synchronous
- bar
- rotation
- adjustment bar
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0029—Details of, or accessories for, presses; Auxiliary measures in connection with pressing means for adjusting the space between the press slide and the press table, i.e. the shut height
-
- 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 present invention relates to a kind of synchronous compacting synchronous adjustment of powder press and digital regulated mechanisms.Including synchronous adjustment motor, by the way that the front and rear adjustment bar of side is driven to rotate, the front and rear adjustment bar of side synchronizes compressing cylinder by gear set drive and adjusts bar rotation synchronous adjustment motor；Front and rear adjustment bar drives left and right adjustment bar rotation by transmission mechanism, and the left and right adjustment bar drives the front and rear adjustment bar of opposite side to rotate by transmission mechanism, and the front and rear adjustment bar of the opposite side adjusts bar by gear set drive synchronization compressing cylinder and rotates；The synchronous compressing cylinder adjustment bar screws connection pressure head adjustment thread bush and drives its operating, the pressure head adjustment thread bush screws connection adjustment piston rod and the adjustment piston rod is driven to operate, and the rotation stop device for preventing the adjustment piston screw radial rotating is provided on the adjustment piston rod.Present invention offer is a kind of rational in infrastructure, can guarantee a kind of synchronous compacting synchronous adjustment of powder press of compacting stationarity and digital regulated mechanism.
Description
Technical field
The present invention relates to a kind of synchronous compacting synchronous adjustment of powder press and digital regulated mechanisms, belong to powder metallurgy skill
Art field.
Background technology
The forming process of pulverulent product is that the non-concurrent process pressurizeed three times is carried out to powder, and synchronous compacting refers to upper punch
It moving downward jointly in company with former, the fixed former downlink of bottom punch forms the process pressurizeed to powder lower part at this time,
The process of namely second pressurization.Former is pushed by the synchronous compressing cylinder pressure head in left and right two and is transported downwards together with upper punch
Dynamic, when former support limit stop, which stops former, to be allowed to stop, pressure becomes larger on oil cylinder pressure head so that sets overflowing for pressure
Valve pressure release is flowed, upper punch, which continues traveling downwardly, finally pressurizes to powder, the really opposite retraction of oil cylinder pressure head action at this time, upper mold
The total travel moved downward is punched into, so as to complete whole pressure processes of powder.
Existing adjustment mechanism both sides in operation process are susceptible to the phenomenon that adjustable range is inconsistent, and both sides cannot be real
Existing synchronous adjustment, the stationarity of strong influence compacting, easily generates the vibrations of certain amplitude, influences quality of item, therefore need
It is improved.
Invention content
The present invention can guarantee a kind of powder of compacting stationarity in view of the foregoing drawbacks, and it is an object of the present invention to provide a kind of rational in infrastructure
The synchronous compacting synchronous adjustment of last press and digital regulated mechanism.
The technical solution adopted by the present invention is thus：The present invention includes synchronous adjustment motor（1）, the synchronous adjustment motor
（1）By the front and rear adjustment bar for driving side（3）Rotation, the front and rear adjustment bar of the side（3）It is synchronized by gear set drive
Compressing cylinder adjusts bar（13）Rotation；
The front and rear adjustment bar（3）Adjustment bar in left and right is driven by transmission mechanism（5）Rotation, the left and right adjustment bar（5）Pass through
Transmission mechanism drives the front and rear adjustment bar of opposite side（3）Rotation, the front and rear adjustment bar of the opposite side（3）Pass through gear set drive
Synchronous compressing cylinder adjustment bar（13）Rotation；
The synchronous compressing cylinder adjustment bar（13）Screw connection pressure head adjustment thread bush（16）And its operating is driven, the pressure head tune
Whole thread bush（16）Screw connection adjustment piston rod（15）And drive the adjustment piston rod（15）Operating, the adjustment piston rod
（15）On be provided with and prevent the adjustment piston screw（15）The rotation stop device of radial rotating.
The synchronous adjustment motor（1）Bevel gear is adjusted by the motor that gearratio is 1（2）Drive the front and rear adjustment of side
Bar（3）Rotation；The front and rear adjustment bar of both sides（3）Synchronous adjustment pinion gear is driven respectively（6）Operating, the synchronous adjustment pinion gear
（6）Drive synchronous adjustment gear wheel（12）Operating, the synchronous adjustment gear wheel（12）Drive the synchronous compressing cylinder adjustment bar
（13）Rotation.
The front and rear adjustment bar of the both sides（3）By adjusting bar bevel gear（4）With the left and right adjustment bar（5）Engagement.
The adjustment piston rod（15）On be provided with prevent adjustment piston rod（15）The stop pin of radial rotating（18）.
The front and rear adjustment bar（3）On be connected with rotary encoder（9）And drive the rotary encoder（9）Rotation, institute
State rotary encoder（9）Connect PLC controller.
The front and rear adjustment bar（3）Pass through encoder coupler（7）Drive is installed on encoder mounting base（8）On rotation
Encoder（9）Rotation.
It is an advantage of the invention that：1. the present apparatus changes previous small type and adjusts synchronous pressing stroke, big type connection manually
Dynamic to adjust and show that both adjust stroke and are unable to control the phenomenon that low with degree of regulation using digit position display, original is adjusted
Minimum precision 0.1mm, the degree of regulation of existing structure are significantly mentioned synchronous compacting Adjustment precision, are further shortened up to 0.01mm
It the time of product compacting adjustment, efficiency is improved, meets the forming requirements of high density high-precision product；
2. whole transmission designs of synchronous adjusting mechanism are in upper beam, compact-sized, a large amount of space is saved；
3. increasing the control and display of encoder, PLC, touch screen, it can reach the accurate of numeral input and adjust and control so that
The synchronous compacting adjustment of ultra-large type powder press is more convenient, quick, lays the first stone for further intelligent adjust；
4. new devise the synchronous gear drive in left and right and screw thread auxiliary drive gear, realize both sides and be carried out at the same time adjustment up and down simultaneously
The identical function of adjustable range is kept, so as to further ensure the stationarity of compacting.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A portions enlarged drawing in Fig. 2.
1 it is synchronous adjustment motor in figure, 2 be motor adjustment bevel gear, 3 be front and rear adjustment bar, 4 is adjustment bar bevel gear, 5
For left and right adjustment bar, 6 be synchronous adjustment pinion gear, 7 be encoder coupler, 8 be encoder mounting base, 9 be rotary encoder,
10 it is PLC, 11 be touch screen, 12 be synchronous adjustment gear wheel, 13 be synchronous compressing cylinder adjustment bar, 14 is synchronous compressing cylinder, 15
For adjustment piston rod, 16 be pressure head adjust thread bush, 17 be oil cylinder pressure head, 18 be stop pin, 19 be upper beam.
Specific embodiment
The present invention includes synchronous adjustment motor 1, and the synchronous adjustment motor 1 is by driving the front and rear adjustment bar 3 of side to revolve
Turn, the front and rear adjustment bar 3 of the side synchronizes compressing cylinder adjustment bar 13 by gear set drive and rotates；
The front and rear adjustment bar 3 drives left and right adjustment bar 5 to rotate by transmission mechanism, and the left and right adjustment bar 5 passes through driver
Structure drives the front and rear adjustment bar 3 of opposite side to rotate, and the front and rear adjustment bar 3 of the opposite side synchronizes compressing cylinder by gear set drive
Adjustment bar 13 rotates；
The synchronous compressing cylinder adjustment bar 13 screws connection pressure head adjustment thread bush 16 and drives its operating, and the pressure head adjusts spiral shell
Line set 16 screws connection adjustment piston rod 15 and the adjustment piston rod 15 is driven to operate, and is provided on the adjustment piston rod 15
Prevent the rotation stop device of adjustment 15 radial rotating of piston screw.
The synchronous adjustment motor 1 adjusts the front and rear adjustment bar 3 of the drive of bevel gear 2 side by the motor that gearratio is 1
Rotation；The front and rear adjustment bar 3 of both sides drives synchronous adjustment pinion gear 6 to operate respectively, and the synchronous adjustment pinion gear 6, which drives, to be synchronized
Adjustment gear wheel 12 operates, and the synchronous adjustment gear wheel 12 drives the synchronous compressing cylinder adjustment bar 13 to rotate.
The front and rear adjustment bar 3 of the both sides engages by adjusting bar bevel gear 4 and the left and right adjustment bar 5.
The stop pin 18 for preventing adjustment 15 radial rotating of piston rod is provided on the adjustment piston rod 15.
Rotary encoder 9 is connected on the front and rear adjustment bar 3 and the rotary encoder 9 is driven to rotate, the rotation
Encoder 9 connects PLC controller.
The front and rear adjustment bar 3 drives the rotary encoder being installed in encoder mounting base 8 by encoder coupler 7
9 rotations.
The present invention workflow be：Synchronous adjustment motor 1 drives front and rear adjustment by a pair of of gearratio for 1 bevel gear 2
Bar 3 rotates, and front and rear adjustment bar 3 reaches synchronous adjustment gear wheel 12 by two-way, wherein directly passing through synchronous adjustment all the way
Pinion gear 6 reaches synchronous adjustment gear wheel 12, and another way then drives left and right adjustment bar 5 by the bevel gear 4 that a pair of of gearratio is 1
Rotation, then front and rear adjustment bar 3 is driven to rotate by the bevel gear 4 that gearratio in pairs is 1, equipped with a left side on front and rear adjustment bar 3
Right identical synchronous adjustment pinion gear 6, and 12 engaged transmission of synchronous adjustment gear wheel, with the right synchronous adjustment pinion gear 6 simultaneously
Synchronous compressing cylinder adjustment bar 13 is driven to rotate, with the pressure head that synchronous compressing cylinder adjustment 13 phase of bar screws adjust thread bush 16 simultaneously with
Adjustment piston rod 15 screws, and adjusts piston rod 15 by 18 radial direction rotation stop of stop pin, and such pressure head adjusts thread bush 16 in screw thread
Oil cylinder pressure head 17 is driven to move up and down in pair rotation, to achieve the purpose that adjust pressure head to former identity distance from the synchronous compacting of satisfaction
The requirement of Traffic control system.At the same time, front and rear adjustment bar 3 is installed on by the drive of encoder coupler 7 in encoder mounting base 8
Rotary encoder 9 rotate, rotary encoder 9 by rotating signal input PLC calculated and controlled, then by touch screen will calculate
Data are shown.It can thus be inputted in touch screen and adjust data, the rotation of synchronous adjustment motor 1 is controlled by PLC
The number of turns can synchronize compacting adjust automatically.
The size of the synchronous compacting amount of pressurization of the present invention be by adjust both sides oil cylinder pressure head and former identity distance from size come
It realizes, actually adjusts the size of length that extends and retracts of pressure head to be adjusted.During the adjustment that pressure head extends and retracts
By adjustment motor by bevel gear, gear drive, while the oil cylinder on both sides is driven to adjust bar rotation, then same by screw thread auxiliary driving
When cause the oil cylinder pressure head on both sides while act upward or downward, finally ensure that left and right can push down negative template and steadily transports downwards simultaneously
Row realizes the function of synchronous compacting.Adjustment motor is calculated and controlled by rotary encoder, PLC and touch screen etc. simultaneously
System, convenient for input on the touchscreen adjustment data after automatically adjust.
Claims (6)
1. a kind of synchronous compacting synchronous adjustment of powder press and digital regulated mechanism, which is characterized in that including synchronous adjustment electricity
Machine（1）, the synchronous adjustment motor（1）By the front and rear adjustment bar for driving side（3）Rotation, the front and rear adjustment bar of the side
（3）Compressing cylinder is synchronized by gear set drive and adjusts bar（13）Rotation；
The front and rear adjustment bar（3）Adjustment bar in left and right is driven by transmission mechanism（5）Rotation, the left and right adjustment bar（5）Pass through
Transmission mechanism drives the front and rear adjustment bar of opposite side（3）Rotation, the front and rear adjustment bar of the opposite side（3）Pass through gear set drive
Synchronous compressing cylinder adjustment bar（13）Rotation；
The synchronous compressing cylinder adjustment bar（13）Screw connection pressure head adjustment thread bush（16）And its operating is driven, the pressure head tune
Whole thread bush（16）Screw connection adjustment piston rod（15）And drive the adjustment piston rod（15）Operating, the adjustment piston rod
（15）On be provided with and prevent the adjustment piston screw（15）The rotation stop device of radial rotating.
2. a kind of synchronous compacting synchronous adjustment of powder press according to claim 1 and digital regulated mechanism, feature
It is, the synchronous adjustment motor（1）Bevel gear is adjusted by the motor that gearratio is 1（2）Drive the front and rear adjustment bar of side
（3）Rotation；The front and rear adjustment bar of both sides（3）Synchronous adjustment pinion gear is driven respectively（6）Operating, the synchronous adjustment pinion gear
（6）Drive synchronous adjustment gear wheel（12）Operating, the synchronous adjustment gear wheel（12）Drive the synchronous compressing cylinder adjustment bar
（13）Rotation.
3. a kind of synchronous compacting synchronous adjustment of powder press according to claim 1 and digital regulated mechanism, feature
It is, the front and rear adjustment bar of the both sides（3）By adjusting bar bevel gear（4）With the left and right adjustment bar（5）Engagement.
4. a kind of synchronous compacting synchronous adjustment of powder press according to claim 1 and digital regulated mechanism, feature
It is, the adjustment piston rod（15）On be provided with prevent adjustment piston rod（15）The stop pin of radial rotating（18）.
5. a kind of synchronous compacting synchronous adjustment of powder press according to claim 1 and digital regulated mechanism, feature
It is, the front and rear adjustment bar（3）On be connected with rotary encoder（9）And drive the rotary encoder（9）Rotation, the rotation
Turn encoder（9）Connect PLC controller.
6. a kind of synchronous compacting synchronous adjustment of powder press according to claim 5 and digital regulated mechanism, feature
It is, the front and rear adjustment bar（3）Pass through encoder coupler（7）Drive is installed on encoder mounting base（8）On rotation compile
Code device（9）Rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711493701.3A CN108215310A (en) | 2017-12-31 | 2017-12-31 | A kind of synchronous compacting synchronous adjustment of powder press and digital regulated mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711493701.3A CN108215310A (en) | 2017-12-31 | 2017-12-31 | A kind of synchronous compacting synchronous adjustment of powder press and digital regulated mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108215310A true CN108215310A (en) | 2018-06-29 |
Family
ID=62642341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711493701.3A Pending CN108215310A (en) | 2017-12-31 | 2017-12-31 | A kind of synchronous compacting synchronous adjustment of powder press and digital regulated mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108215310A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621283A (en) * | 2018-08-03 | 2018-10-09 | 泉州市三联机械制造有限公司 | A kind of molding compressing head synchronous braking device |
| CN113118439A (en) * | 2019-12-30 | 2021-07-16 | 扬州市海力精密机械制造有限公司 | Female die balance control structure of powder forming machine and working process thereof |
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| CN2834888Y (en) * | 2005-11-21 | 2006-11-08 | 天津市天锻压力机有限公司 | Hydraulic press with four spot synchronous balance guiding device on pressure head |
| CN2846105Y (en) * | 2005-11-21 | 2006-12-13 | 天津市天锻压力机有限公司 | Four point synchronous balance pressing device |
| CN1935499A (en) * | 2006-10-16 | 2007-03-28 | 南京东部精密机械有限公司 | Special programmable electric governing system fordrypowder press and its control mode |
| CN1944040A (en) * | 2006-10-25 | 2007-04-11 | 南京东部精密机械有限公司 | Medium and small crank slide block type full automatic dry powder press |
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| CN103111528A (en) * | 2013-03-15 | 2013-05-22 | 严培义 | Mold unloading rod adjusting device of powder sintered part shaping machine |
| CN103128276A (en) * | 2011-11-23 | 2013-06-05 | 扬州市海力精密机械制造有限公司 | Upper sliding block synchronous suppressing and final pressure-adding mechanism of powder make-up machine |
| CN105499586A (en) * | 2015-12-19 | 2016-04-20 | 扬州市海力精密机械制造有限公司 | Mold stripping and adjusting mechanism of powder product finishing machine |
| CN106678126A (en) * | 2015-11-05 | 2017-05-17 | 常州工学院 | Precisely-located numerical control cylinder and control method thereof |
| CN207683032U (en) * | 2017-12-31 | 2018-08-03 | 扬州市海力精密机械制造有限公司 | A kind of synchronous compacting synchronous adjusting mechanism of ultra-large type powder former |
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2017
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2834888Y (en) * | 2005-11-21 | 2006-11-08 | 天津市天锻压力机有限公司 | Hydraulic press with four spot synchronous balance guiding device on pressure head |
| CN2846105Y (en) * | 2005-11-21 | 2006-12-13 | 天津市天锻压力机有限公司 | Four point synchronous balance pressing device |
| CN1935499A (en) * | 2006-10-16 | 2007-03-28 | 南京东部精密机械有限公司 | Special programmable electric governing system fordrypowder press and its control mode |
| CN1944040A (en) * | 2006-10-25 | 2007-04-11 | 南京东部精密机械有限公司 | Medium and small crank slide block type full automatic dry powder press |
| CN101733969A (en) * | 2009-12-07 | 2010-06-16 | 南京东部精密机械有限公司 | Full-automatic dry powder press floating-type core rod cylinder device |
| CN103128276A (en) * | 2011-11-23 | 2013-06-05 | 扬州市海力精密机械制造有限公司 | Upper sliding block synchronous suppressing and final pressure-adding mechanism of powder make-up machine |
| CN103111528A (en) * | 2013-03-15 | 2013-05-22 | 严培义 | Mold unloading rod adjusting device of powder sintered part shaping machine |
| CN106678126A (en) * | 2015-11-05 | 2017-05-17 | 常州工学院 | Precisely-located numerical control cylinder and control method thereof |
| CN105499586A (en) * | 2015-12-19 | 2016-04-20 | 扬州市海力精密机械制造有限公司 | Mold stripping and adjusting mechanism of powder product finishing machine |
| CN207683032U (en) * | 2017-12-31 | 2018-08-03 | 扬州市海力精密机械制造有限公司 | A kind of synchronous compacting synchronous adjusting mechanism of ultra-large type powder former |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621283A (en) * | 2018-08-03 | 2018-10-09 | 泉州市三联机械制造有限公司 | A kind of molding compressing head synchronous braking device |
| CN113118439A (en) * | 2019-12-30 | 2021-07-16 | 扬州市海力精密机械制造有限公司 | Female die balance control structure of powder forming machine and working process thereof |
| CN113118439B (en) * | 2019-12-30 | 2024-04-05 | 扬州市海力精密机械制造有限公司 | Working method of female die balance control structure of powder forming machine |
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