CN2928483Y - Top cross beam device for full automatic dry powder press - Google Patents
Top cross beam device for full automatic dry powder press Download PDFInfo
- Publication number
- CN2928483Y CN2928483Y CN 200620074330 CN200620074330U CN2928483Y CN 2928483 Y CN2928483 Y CN 2928483Y CN 200620074330 CN200620074330 CN 200620074330 CN 200620074330 U CN200620074330 U CN 200620074330U CN 2928483 Y CN2928483 Y CN 2928483Y
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- China
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- entablature
- roof pressure
- dry powder
- powder press
- cylinder
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Abstract
A head beam device on a full-automatic dry powder press of the utility model relates to a head beam structure of the full-automatic dry powder press. The head beam device is arranged on the top end of the dry powder press and is fixed on a guiding brace, comprising a head stem, a hydraulic cylinder, a liquid piston, a cylinder, a pneumatic piston, two pressing hydraulic cylinders, a pressing piston and a head beam adjusting device. The head beam adjusting device comprises an electric motor, a decelerator, a gear worm, a driving tooth wheel and a rotary encoder. A pneumatic piston and a pneumatic piston rod connected with an upper T member is arranged on the hydraulic cylinder which is arranged on the upper portion of the head stem, wherein the upper T member is pressed on an upper die plate. Pressing pistons are arranged on the two pressing hydraulic cylinders separately arranged on two sides of the head stem, the lower portion of which is sleeved in a guiding sleeve of a vertical rod.
Description
Technical field
What the entablature device of a kind of full-automatic dry powder press of the utility model related to is a kind of entablature mechanism of full-automatic dry powder press.
Background technology
At present, dry powder press is provided with the main beam of pressing, and compacting is synchronously pressed the beam compressing demoulding by the master and realized.Complex structure, maintenance is inconvenient.Main beam and the demoulding beam of pressing is installed in the casing, makes the lathe height increase inconvenient operation like this.The main in addition beam wearing and tearing back of pressing is difficult for repairing.Such full-automatic dry powder press is to be a kind of press of benchmark with the compacting unit, in the process of producing product, need adjust the stamping position repeatedly during the Installation and Debugging mould, adjusts trouble.Because main restriction of pressing the beam position, thereby the weak point that connecting rod is done makes invalid component excessive, has strengthened the loss power of press, causes energy consumption big, has increased production cost.
Summary of the invention
The objective of the invention is to provide a kind of entablature device of full-automatic dry powder press at above-mentioned weak point, its roof pressure system oil cylinder is installed in the entablature, dereliction presses beam to make casing become short, oil cylinder control is adopted in the pressing position, the core bar cylinder is being installed a pair of gear pair to realize the position adjustment in the T shape part down, synchronous compacting cylinder rod directly drives die block and has reduced middle transmission link, removes case lid and makes the rigidity increase also make manufacture simplification.All adjust and all adopt manually and electronic two controls, the connecting rod invalid component that extends reduces greatly.Full-automatic dry powder press is owing to adopt the utility model entablature device can realize three compactings of non-while, and blank replaces under the compacting at three times, and density is good, thereby guarantees product quality.
Summary of the invention
A kind of entablature device of full-automatic dry powder press takes following scheme to realize: a kind of entablature device of full-automatic dry powder press is positioned at the dry powder press upper end, is connected to a fixed together with the guiding pull bar.Entablature partly comprises entablature, cylinder body, hydraulic piston, cylinder block, air rammer, two roof pressure oil cylinders, roof pressure piston, entablature guiding mechanism.The entablature guiding mechanism comprises two motors, decelerator, worm and gear, travelling gear, rotary encoder.The cylinder body device is equipped with hydraulic piston on entablature top in the cylinder body, the cylinder body effect shows pressure by pressure sensor, can release when the dry powder press superpressure, fix a breakdown.
The cylinder block device is equipped with air rammer in entablature inner cylinder body bottom in the cylinder block, when being used to suppress blank, the pneumaticpiston bar is pressed on the blank, does not produce phenomenons such as aliquation, cracking during with the demoulding of protection blank.Pneumatic piston rod links to each other with last T shape part, and last T shape part roof pressure is on cope match-plate pattern.
Two roof pressure oil cylinders install respectively on the entablature both sides, and device has the roof pressure piston in the roof pressure oil cylinder, and roof pressure piston bottom is sleeved in the fairlead in the vertical rod, are pressed in to force concave template to move downward synchronously on the concave template when entablature is descending.
Entablature guiding mechanism device is at the entablature rear portion, two motors, decelerator are contained in the entablature rear portion, the deceleration output shaft is connected with worm screw, by the worm and gear transmission, transmission gear means is in roof pressure oil cylinder outside, drive the roof pressure oil cylinder by travelling gear and move downward, drive cylinder block by the swivel nut that is contained in the cylinder block outside simultaneously and move downward, adjust the position of cope match-plate pattern.Adjust more conveniently, synchronism is good.In addition, increased the entablature structural rigidity, simple in structure.
At the worm screw other end device rotary encoder is arranged, be used to write down the angular displacement of worm screw, calculate moving-member (roof pressure oil cylinder, cylinder block).Rotary encoder adopts TRD-N series (incremental) rotary encoder.
A kind of entablature device operation principle of full-automatic dry powder press: a kind of entablature device of full-automatic dry powder press is as follows as its operation principle of principal organ of full-automatic dry powder press:
Entablature part: when the upper and lower motion of guiding pull bar, the upper and lower motion of entablature, when entablature moves downward, device T shape part in the pneumatic piston rod drive of the cylinder block on the entablature moves down and is pressed into die, the roof pressure piston of device in two roof pressure cylinder bodies on entablature both sides forces concave template to move downward synchronously on concave template, finishes the compacting work of bottom punch.
The hydraulic piston of device in the cylinder body on entablature top in the cylinder block pressing process, link to each other with pneumatic piston rod on T shape part under the cope match-plate pattern reaction force; promoting pneumatic piston rod drive cylinder block moves upward; the hydraulic piston that promotes in the cylinder body moves upward; oil pressure is raise; show pressure by pressure sensor; when the dry powder press superpressure, can shed the oil cylinder internal pressure, fix a breakdown, play the safeguard protection effect.
Full-automatic dry powder press is owing to adopt the utility model entablature device can realize three compactings of non-while: suppress entablature T shape part under the pull bar pulling for the first time blank is carried out the upper press first time, the roof pressure piston of two roof pressure oil cylinders touches die block behind the compacting desired depth, die and last T shape part are moved downward simultaneously, this moment is because the bottom punch that is fixed on the mould bases seat is motionless, thereby carry out the compacting second time from the bottom to blank, when being pressed into the distance that sets, the release of roof pressure oil cylinder, last T shape part is continued to move down, finish from top blank is suppressed for the third time, blank replaces under the compacting at three times, density is good, thereby guarantees product quality.
A kind of entablature device characteristic of full-automatic dry powder press:
1, is installed in the entablature owing to full-automatic dry powder press roof pressure system oil cylinder, dereliction presses beam to make casing become short, oil cylinder control is adopted in the pressing position, the core bar cylinder is being installed a pair of gear pair to realize the position adjustment in the T shape part down, synchronous compacting cylinder rod directly drives die block and has reduced middle transmission link, removes case lid and makes the rigidity increase also make manufacture simplification.All adjust and all adopt manually and electronic two controls, the connecting rod invalid component that extends reduces greatly, and connecting rod extends invalid component＜sin5 °.
2, adopt mechanical type to force three compact techniques of non-while of pulling-down type that float, can guarantee to suppress that blank density is even, size, weight unanimity.
3, adopt last punch pre-load mechanism, produced cracking when avoiding the blank demoulding and expand (the protectiveness demoulding).
4, full-automatic dry powder press owing to adopt the utility model entablature device, makes the roof pressure stroke, goes up the degree of depth that punch immerses die and all can steplessly adjust, and the scale indication is arranged, and satisfies the moulding requirement of accurate blank and complex-shaped blank fully.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing.
Fig. 1 is a kind of entablature device front view of full-automatic dry powder press.
Fig. 2 is a kind of entablature device left view of full-automatic dry powder press.
The specific embodiment
With reference to accompanying drawing 1～2, a kind of entablature device of full-automatic dry powder press is positioned at the dry powder press upper end, is connected to a fixed together with the guiding pull bar.Entablature partly comprises entablature 6, cylinder body 4, hydraulic piston 3, cylinder block 5, air rammer, two roof pressure oil cylinders 10, roof pressure piston, entablature guiding mechanism.The entablature guiding mechanism comprises two motors 11, decelerator 12, worm and gear 2, travelling gear 1, rotary encoder 13.Cylinder body 4 device is equipped with hydraulic piston 3 on entablature 6 tops in the cylinder body 4, cylinder body 4 effects show pressure by pressure sensor, can release when the dry powder press superpressure, fix a breakdown.
Two roof pressure oil cylinders 10 install respectively on entablature 6 both sides, and devices have roof pressure piston 7 in the roof pressure oil cylinder 10, and roof pressure piston 7 bottoms are sleeved in the fairlead in the vertical rod, are pressed in to force concave template to move downward synchronously on the concave template when entablature 6 is descending.
Entablature guiding mechanism device is at entablature 6 rear portions, two motors 11, decelerator 12 are contained in entablature 6 rear portions, decelerator 6 output shafts are connected with worm screw 2, by worm and gear 2 transmissions, travelling gear 1 device is in roof pressure oil cylinder 4 outsides, drive roof pressure oil cylinder 4 by travelling gear 1 and move downward, drive cylinder block by the swivel nut that is contained in cylinder block 4 outsides simultaneously and move downward, adjust the position of cope match-plate pattern.Adjust more conveniently, synchronism is good.In addition, increase the entablature structural rigidity, simple in structure.
At worm screw 2 other end devices rotary encoder 13 is arranged, be used to write down the angular displacement of worm screw, calculate the displacement of moving-member roof pressure oil cylinder 4, cylinder block 5.Rotary encoder 13 can adopt TRD-N series incremental-rotating coder.
Claims (2)
1, a kind of entablature device of full-automatic dry powder press, it is characterized in that the entablature device is positioned at the dry powder press upper end, be connected to a fixed together with the guiding pull bar, entablature partly comprises entablature, cylinder body, hydraulic piston, cylinder block, air rammer, two roof pressure oil cylinders, roof pressure piston, entablature guiding mechanism; The entablature guiding mechanism comprises motor, decelerator, worm and gear, travelling gear, rotary encoder; The cylinder body device is equipped with hydraulic piston on entablature top in the cylinder body, show pressure by pressure sensor;
The cylinder block device is equipped with air rammer in entablature inner cylinder body bottom in the cylinder block, pneumatic piston rod links to each other with last T shape part, and last T shape part roof pressure is on cope match-plate pattern;
Two roof pressure oil cylinders install respectively on the entablature both sides, and device has the roof pressure piston in the roof pressure oil cylinder, and roof pressure piston bottom is sleeved in the fairlead in the vertical rod, are pressed in to force concave template to move downward synchronously on the concave template when entablature is descending;
Entablature guiding mechanism device is at the entablature rear portion, motor, decelerator are contained in the entablature rear portion, reducer output shaft is connected with worm screw, be installed in the outside travelling gear of roof pressure oil cylinder by the worm and gear transmission, driving the roof pressure oil cylinder by travelling gear moves downward, drive cylinder block by the swivel nut that is contained in the cylinder block outside simultaneously and move downward, adjust the position of cope match-plate pattern.
2, the entablature device of a kind of full-automatic dry powder press according to claim 1 is characterized in that at the worm screw other end device of entablature guiding mechanism rotary encoder being arranged, and rotary encoder adopts TRD-N series incremental-rotating coder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620074330 CN2928483Y (en) | 2006-06-29 | 2006-06-29 | Top cross beam device for full automatic dry powder press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620074330 CN2928483Y (en) | 2006-06-29 | 2006-06-29 | Top cross beam device for full automatic dry powder press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2928483Y true CN2928483Y (en) | 2007-08-01 |
Family
ID=38306874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620074330 Expired - Fee Related CN2928483Y (en) | 2006-06-29 | 2006-06-29 | Top cross beam device for full automatic dry powder press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2928483Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758633B (en) * | 2008-11-21 | 2013-04-17 | 扬州市海力精密机械制造有限公司 | Nonsimultaneous pressurizing mechanism of powder former |
| 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 |
-
2006
- 2006-06-29 CN CN 200620074330 patent/CN2928483Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758633B (en) * | 2008-11-21 | 2013-04-17 | 扬州市海力精密机械制造有限公司 | Nonsimultaneous pressurizing mechanism of powder former |
| 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 |
| CN103128276B (en) * | 2011-11-23 | 2016-03-16 | 扬州市海力精密机械制造有限公司 | Upper slide block of powder forming machine is synchronously suppressed and final pressing mechanism |
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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 |
Granted publication date: 20070801 Termination date: 20150629 |
|
| EXPY | Termination of patent right or utility model |