CN107627649A - A kind of composite formed machine - Google Patents
A kind of composite formed machine Download PDFInfo
- Publication number
- CN107627649A CN107627649A CN201610563472.7A CN201610563472A CN107627649A CN 107627649 A CN107627649 A CN 107627649A CN 201610563472 A CN201610563472 A CN 201610563472A CN 107627649 A CN107627649 A CN 107627649A
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- sliding block
- oil cylinder
- piston rod
- cylinder
- composite formed
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- 239000002131 composite material Substances 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000009987 spinning Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 240000004282 Grewia occidentalis Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Presses And Accessory Devices Thereof (AREA)
- Control Of Presses (AREA)
Abstract
Composite formed machine, it includes base, column, footstock, sliding block, locking mechanism, pressurization oil cylinder, upper die and lower die, hoist cylinder；The framework of composite formed machine is formed by the support of column between the footstock and base；In the framework, lower mould is arranged on base, and upper mould is set above lower mould, and upper mould is arranged on sliding block, and the pressurization oil cylinder is arranged on footstock, and the piston rod head for the oil cylinder that pressurizes penetrates sliding block；Locking mechanism is arranged on sliding block, and locking mechanism can lock or unlock the piston rod of pressurization oil cylinder；The hoist cylinder is arranged on footstock, piston rod and the sliding block Corner Strapped of hoist cylinder；Also set up control system and following control is carried out to hoist cylinder, locking mechanism and pressurization oil cylinder：During the sliding block fast lifting, the piston rod of locking mechanism unblock pressurization oil cylinder by hoist cylinder lifting；During the sliding block pressurization, the piston rod of locking mechanism locking compress oil cylinder is pressurizeed by pressurization oil cylinder to sliding block, and carries out leveling to sliding block by hoist cylinder.
Description
Technical field
The present invention relates to a kind of composite formed machine.
Background technology
With attention of the society to environment and energy problem, and the expansion of development and the application of material science and technology, composite wood
Expect as a kind of advanced material with characteristics such as its higher specific stiffness, specific strengths, in the light weight such as Aero-Space and new-energy automobile
The high field application prospect of change demand is extensive, and composite formed machine is the main production equipments as composite product
Faster development is obtained.
Composite formed machine due to the workpiece shapes of processing it is various, it is necessary to processing conditions also vary, and
And unbalance loading phenomenon usually occurs in the sliding block of forcing press, therefore both needed solve speed and efficiency, and can flexibly adjust again
It is whole particularly to meet sliding block pressurization and eliminate the requirement of sliding block unbalance loading to meet various workpiece and processing conditions, and existing pressure
Power machine can not still meet to be actually needed.
The content of the invention
The technical problems to be solved by the invention be overcome the drawbacks described above of prior art and propose a kind of composite into
Shape machine, it can preferably meet produce reality needs.
Technical scheme is used by the present invention solves above-mentioned technical problem：
Composite formed machine, it includes base, column, footstock, sliding block, locking mechanism, pressurization oil cylinder, upper die and lower die, lifting
Oil cylinder；The framework of composite formed machine is formed by the support of column between the footstock and base；In the framework, lower mould
Upper mould is set on base, above lower mould, and upper mould is arranged on sliding block, and the pressurization oil cylinder is arranged on footstock, is pressurizeed
The piston rod head of oil cylinder penetrates sliding block；Locking mechanism is arranged on sliding block, and locking mechanism can lock or unlock pressurization oil cylinder
Piston rod；The hoist cylinder is arranged on footstock, piston rod and the sliding block Corner Strapped of hoist cylinder；Also set up control system
System carries out following control to hoist cylinder, locking mechanism and pressurization oil cylinder：During the sliding block fast lifting, lifted by hoist cylinder
And the piston rod of locking mechanism unblock pressurization oil cylinder；During sliding block pressurization, the piston rod of locking mechanism locking compress oil cylinder by
Pressurization oil cylinder pressurizes to sliding block, and carries out leveling to sliding block by hoist cylinder.
Preferably, above-mentioned pressurization oil cylinder has two, two pressurization oil cylinders on sliding block horizontal center line with sliding block it is vertical in
Heart line is that line of symmetry is symmetrical arranged in the side of vertical center line two, and so pressurization more balances, and adjustment is more convenient.
Preferably, above-mentioned hoist cylinder is separately positioned on above four angles of sliding block, can by the hoist cylinder at four angles
Faster, sliding block is more evenly moved.
Preferably, displacement sensor is all provided with above-mentioned sliding block corner and pressurization oil cylinder piston, each displacement transducer leads to
Control system is crossed to control the action of corresponding hoist cylinder and pressurization oil cylinder and make sliding block keep level.
Preferably, guiding mechanism is set between above-mentioned column and sliding block, so that sliding block energy is more preferable, more smoothly moves.
Preferably, four of above-mentioned guiding mechanism sliding block arrange four assembly guidances, every group of guiding dress between angle and column
The spigot surface and the horizontal center line of sliding block put are into 45 degree of angles.
Preferably, above-mentioned guiding device for slide block includes guide holder, guide rail, and guide holder is arranged on sliding block or column, accordingly
Ground guide rail is arranged on column or sliding block, and guide rail coordinates with guide holder.
Preferably, with installing guide bush on the guide holder of guide rail contact, rubbing between guide rail and guide holder can so be reduced
Wipe.
Preferably, above-mentioned locking mechanism is contracting brake mechanism, and contracting brake mechanism is enclosed on outside the piston rod of pressurization oil cylinder, is held tightly or loose
Open piston rod.
Preferably, working plate is also set up, working plate is arranged on base, and lower mould is installed on working plate.
The present invention is due to simultaneously using hoist cylinder, pressurization oil cylinder and locking mechanism, therefore it can pass through hoist cylinder
Fast lifting sliding block, meet the requirement of speed of production, while by oil cylinder and the locking mechanism of pressurizeing, minimum stroke can be used
Pressurization oil cylinder is it is ensured that pressurization oil cylinder working-pressure is delivered to any position in slider stroke, and substantially increases pressurization oil cylinder
Response speed.
Due also to leveling processing can be carried out to sliding block by the oil cylinder of surrounding and middle pressurization oil cylinder simultaneously simultaneously, it is special
It is not to increase displacement transducer on sliding block corner and pressurization cylinder piston rod, can be so pressurizeed in pressurization oil cylinder same
When can detect the state of sliding block in real time, and by pressurizeing oil cylinder and hoist cylinder collective effect is adjusted to sliding block in time
It is whole, ensure the depth of parallelism of sliding block.
In addition, compared with the four-corner leveling mechanism that conventional forming machine is placed on below sliding block, the present invention will not offset pressure
Power processed even can increase press power.
Brief description of the drawings
Fig. 1 is the structural representation of the composite formed machine of the embodiment of the present invention.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the structural representation of pressurization oil cylinder of the embodiment of the present invention.
The structural representation of guiding mechanisms of the Fig. 4 between sliding block of the embodiment of the present invention and column.
Fig. 5 is the partial enlarged drawing of A in Fig. 4.
Embodiment
Below in conjunction with accompanying drawing embodiment, the invention will be further described.
As shown in Figure 1 and Figure 2, a kind of composite formed machine includes base 1, column 2, footstock 3, sliding block 4, working plate
5th, contracting brake mechanism 6, pressurization oil cylinder 8, upper mould 9, lower mould 10, hoist cylinder 11.
By the support of column 2 between above-mentioned footstock 3 and base 1, the framework of composite formed machine is formed.
In said frame, above-mentioned working plate 5 is arranged on base 1, mould 10 under being installed on working plate 5, on lower mould 10
Side sets upper mould 9, and upper mould 9 is arranged on sliding block 4.
Above-mentioned pressurization oil cylinder 8 has two, and on footstock 3, two pressurization oil cylinders 8 are on sliding block horizontal center line with cunning
Block vertical center line is that line of symmetry is symmetrical arranged in the side of vertical center line two, and the piston rod 7 of pressurization oil cylinder 8 penetrates sliding block 4, described
The bottom of piston rod 7 is ring post.
The above-mentioned structure of pressurization oil cylinder 8 as shown in figure 3, the confined space that the top of piston 801 and cylinder body are formed is cylinder upper cavity oil,
During epicoele oil-feed, mould is pressurizeed；The confined space that the bottom of piston 801 is formed with cylinder body 802, piston rod and end cap 803
For oil cylinder cavity of resorption, during cavity of resorption oil-feed, upward withdrawing pattern power is produced.
Above-mentioned contracting brake mechanism 6 is arranged on sliding block 4, and contracting brake mechanism 6 is enclosed on outside the ring post of the bottom of piston rod 7, band-type brake machine
Structure 6 and piston rod 7 cooperate, and contracting brake mechanism 6 pins piston rod 7 when holding piston rod 7 tightly, pressurization oil cylinder can be to drive sliding block
4；When piston rod 7 unclamps in Bao Chan mechanisms 6, sliding block 4 can move up and down along piston rod 7.
Above-mentioned Bao Chan mechanisms 6 are controlled by control system, lock or unlock the piston rod 7 of pressurization oil cylinder.
In order to ensure that piston rod height and position of two pressurization oil cylinders in pressure process is consistent, while ensure the flat of sliding block
Row degree, displacement transducer 14 is installed on piston rod 7, displacement transducer 14 is connected with control system, and displacement transducer 14 will be living
The position signalling Real-time Feedback of stopper rod 7 is to control system, individually to control the pressurization or backhaul of each pressurization oil cylinder 8.
Above-mentioned hoist cylinder 11 is arranged on footstock 3, and the piston rod of each hoist cylinder 11 is consolidated with each angle of sliding block 4
It is fixed, be arranged so as to four hoist cylinders can quickly, smoothly lifting slider 4.
Displacement transducer 13, the control system of displacement transducer 13 and hoist cylinder 11 are also installed on the above-mentioned arm of angle of sliding block 4 four
System is connected, and sensor 13 can detect the side of sliding block four whether in same level when sliding block declines, if not in same level
Upper displacement sensor can signal to control system, and control system adjustment controls the speed of each hoist cylinder 11, makes sliding block four
Side is all the time in same level.
In oil cylinder pressure process of pressurizeing, displacement transducer 13 and 14 can all send position signalling in real time and feed back to control system
System, control system individually controls each hoist cylinder and the pressurization of pressurization oil cylinder or backhaul, so as to remain sliding block in pressurized product
When the depth of parallelism.
As shown in Figure 4 and Figure 5, guiding mechanism is also provided between above-mentioned sliding block 4 and column 2, moves sliding block 4 more flat
Surely.
Above-mentioned guiding mechanism includes the guider 12 being symmetrically mounted between 4 four angles of sliding block and column 2, guider
With its center in angle of 45 degrees, guider is arranged so as to that shadow of the sliding block thermal deformation to guider can be eliminated at 12 center
Ring, ensure that the precision of forming machine.
As shown in figure 5, the guiding device for slide block 12 includes guide holder 1201, guide rail 1202, guide bush 1203, the guiding
Seat is arranged on sliding block 4, and guide bush 1203 is arranged on guide holder 1201, and guide rail 1202 is arranged on column 2.
Preferably, guider is also provided with adjustment block 1204 and adjustment bolt 1205, and adjustment block 1204 is fixed on sliding block
Angle on, adjustment bolt 1205 is threadedly connected to guide holder 1201 through adjustment block 1204, passes through the precession of adjustment bolt 1205
Screw out perpendicularity of the adjustable slide to workbench.
The composite formed machine course of work is as follows：The initial position of pressurization oil cylinder and hoist cylinder is adjusted first, it is multiple
After condensation material is spread mold cavity, control system control hoist cylinder 11 quickly moves down sliding block 4, and drive is fixed on sliding block 4
The upper mould 9 in face quickly moves down, and after sliding block drops to compacting position, control system control contracting brake mechanism 6 pins piston rod 7, Ran Houtong
Over pressurizeed oil cylinder 8 starts to promote sliding block to pressurize mould, and pressurize, can so eliminate the shrinkage porosity defect of contraction cavity of workpiece, carry
The quality of high workpiece.When in pressing process, when unbalance loading occurs in sliding block, signal is just passed to control system by displacement transducer 13 and 14
System, control system adjust the position of sliding block by four hoist cylinders and two pressurization oil cylinders in real time, it is ensured that the depth of parallelism of sliding block.
After part curing molding, pressurization oil cylinder 8, which retracts, carries out withdrawing pattern, and when returning to initial position, contracting brake mechanism 6 unclamps piston rod 7, sliding
Block and upper mould rise to initial position and prepare to suppress next time, completion is once press-formed process under the drive of hoist cylinder.
Claims (10)
1. composite formed machine, it is characterised in that：It include base, column, footstock, sliding block, locking mechanism, pressurization oil cylinder,
Upper die and lower die, hoist cylinder；The framework of composite formed machine is formed by the support of column between the footstock and base；
In the framework, lower mould is arranged on base, and upper mould is set above lower mould, and upper mould is arranged on sliding block, and the pressurization oil cylinder is set
Put on footstock, the piston rod head for the oil cylinder that pressurizes penetrates sliding block；Locking mechanism is arranged on sliding block, and locking mechanism can lock
Or the piston rod of unblock pressurization oil cylinder；The hoist cylinder is arranged on footstock, and piston rod and the sliding block corner of hoist cylinder are consolidated
It is fixed；Also set up control system and following control is carried out to hoist cylinder, locking mechanism and pressurization oil cylinder：The sliding block fast lifting
When, the piston rod of locking mechanism unblock pressurization oil cylinder by hoist cylinder lifting；During the sliding block pressurization, locking mechanism locking adds
The piston rod of compressing cylinder is pressurizeed by pressurization oil cylinder to sliding block, and carries out leveling to sliding block by hoist cylinder.
2. composite formed machine as claimed in claim 1, it is characterised in that：The pressurization oil cylinder has two, two pressurizations
Oil cylinder is symmetrical arranged on sliding block horizontal center line using sliding block vertical center line as line of symmetry in the side of vertical center line two.
3. composite formed machine as claimed in claim 1 or 2, it is characterised in that：The hoist cylinder is separately positioned on cunning
Above block corner.
4. composite formed machine as claimed in claim 3, it is characterised in that：On the sliding block corner and pressurization oil cylinder piston
Displacement sensor is all provided with, each displacement transducer controls the action of corresponding hoist cylinder and the oil cylinder that pressurizes by control system
And make sliding block keep level.
5. composite formed machine as claimed in claim 1 or 2, it is characterised in that：Set and lead between the column and sliding block
To mechanism.
6. composite formed machine as claimed in claim 4, it is characterised in that：Four angles of the sliding block of the guiding mechanism with
Four assembly guidances are arranged between column.
7. composite formed machine as claimed in claim 5, it is characterised in that：The guiding device for slide block include guide holder,
Guide rail, guide holder are arranged on sliding block or column, and correspondingly guide rail is arranged on column or sliding block, and guide rail coordinates with guide holder.
8. composite formed machine as claimed in claim 7, it is characterised in that：The guider be also provided with adjustment block and
Adjustment bolt, adjustment block are fixed on the angle of sliding block, and adjustment bolt is threaded on guide holder through adjustment block, pass through adjustment
Perpendicularity of the spinning in and out adjustment sliding block of bolt to workbench.
9. composite formed machine as claimed in claim 8, it is characterised in that：Led with installation on the guide holder of guide rail contact
Lining.
10. composite formed machine as claimed in claim 1, it is characterised in that：The locking mechanism is contracting brake mechanism, band-type brake
Mechanism is set on outside the piston rod of pressurization oil cylinder, is held tightly or is unclamped piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610563472.7A CN107627649A (en) | 2016-07-18 | 2016-07-18 | A kind of composite formed machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610563472.7A CN107627649A (en) | 2016-07-18 | 2016-07-18 | A kind of composite formed machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107627649A true CN107627649A (en) | 2018-01-26 |
Family
ID=61112683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610563472.7A Pending CN107627649A (en) | 2016-07-18 | 2016-07-18 | A kind of composite formed machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107627649A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480589A (en) * | 2018-05-15 | 2019-11-22 | 杭州德迪智能科技有限公司 | A kind of leveling system and method increasing material job platform |
| CN110539515A (en) * | 2019-09-24 | 2019-12-06 | 湖北力帝机床股份有限公司 | Packaging type briquetting machine and operation method |
| CN114161767A (en) * | 2021-12-08 | 2022-03-11 | 中国第一重型机械股份公司 | Multi-cylinder grading pressurization method of hydraulic machine |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000334599A (en) * | 1999-05-25 | 2000-12-05 | Kawasaki Hydromechanics Corp | Column type hydraulic press |
| CN201009398Y (en) * | 2007-02-13 | 2008-01-23 | 中昊力创(北京)机电设备有限公司桂林分公司 | Pole type hydraulic pressure vulcanizing machine |
| CN201346836Y (en) * | 2009-01-08 | 2009-11-18 | 浙江大学 | Internal contracting brake device of two-plate injection molding machine |
| CN101985240A (en) * | 2010-11-02 | 2011-03-16 | 海天塑机集团有限公司 | Two-trigger type injection molding machine brake mechanism |
| CN102363367A (en) * | 2011-06-30 | 2012-02-29 | 天津市天锻压力机有限公司 | High-speed composite material product hydraulic machine |
| CN202208096U (en) * | 2010-11-09 | 2012-05-02 | 广州一道注塑机械有限公司 | Novel mold closing device |
| CN103341928A (en) * | 2013-07-01 | 2013-10-09 | 潍坊市华玉塑料机械有限公司 | Mould closing device for plastic forming machine |
| CN104226958A (en) * | 2014-08-07 | 2014-12-24 | 江苏佳晨华科机械技术研究院有限公司 | Two-plate high-speed pressure die-casting machine |
| CN104802346A (en) * | 2015-05-24 | 2015-07-29 | 青岛茂元丰工贸有限公司 | Four-post motorcycle and agricultural vehicle tire vulcanizing machine |
| CN204546975U (en) * | 2015-04-28 | 2015-08-12 | 温州富成机械有限公司 | A kind of fast open, mold closing mechanism |
| CN105234266A (en) * | 2015-10-27 | 2016-01-13 | 青岛三维液压机床有限公司 | Quick blanking and drawing two-mode hydraulic machine and working method thereof |
| CN205128725U (en) * | 2015-10-27 | 2016-04-06 | 青岛三维液压机床有限公司 | Tensile bimodulus hydraulic press of quick blanking |
| CN205970064U (en) * | 2016-07-18 | 2017-02-22 | 宁波精达成形装备股份有限公司 | Combined material takes shape quick -wittedly |
-
2016
- 2016-07-18 CN CN201610563472.7A patent/CN107627649A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000334599A (en) * | 1999-05-25 | 2000-12-05 | Kawasaki Hydromechanics Corp | Column type hydraulic press |
| CN201009398Y (en) * | 2007-02-13 | 2008-01-23 | 中昊力创(北京)机电设备有限公司桂林分公司 | Pole type hydraulic pressure vulcanizing machine |
| CN201346836Y (en) * | 2009-01-08 | 2009-11-18 | 浙江大学 | Internal contracting brake device of two-plate injection molding machine |
| CN101985240A (en) * | 2010-11-02 | 2011-03-16 | 海天塑机集团有限公司 | Two-trigger type injection molding machine brake mechanism |
| CN202208096U (en) * | 2010-11-09 | 2012-05-02 | 广州一道注塑机械有限公司 | Novel mold closing device |
| CN102363367A (en) * | 2011-06-30 | 2012-02-29 | 天津市天锻压力机有限公司 | High-speed composite material product hydraulic machine |
| CN103341928A (en) * | 2013-07-01 | 2013-10-09 | 潍坊市华玉塑料机械有限公司 | Mould closing device for plastic forming machine |
| CN104226958A (en) * | 2014-08-07 | 2014-12-24 | 江苏佳晨华科机械技术研究院有限公司 | Two-plate high-speed pressure die-casting machine |
| CN204546975U (en) * | 2015-04-28 | 2015-08-12 | 温州富成机械有限公司 | A kind of fast open, mold closing mechanism |
| CN104802346A (en) * | 2015-05-24 | 2015-07-29 | 青岛茂元丰工贸有限公司 | Four-post motorcycle and agricultural vehicle tire vulcanizing machine |
| CN105234266A (en) * | 2015-10-27 | 2016-01-13 | 青岛三维液压机床有限公司 | Quick blanking and drawing two-mode hydraulic machine and working method thereof |
| CN205128725U (en) * | 2015-10-27 | 2016-04-06 | 青岛三维液压机床有限公司 | Tensile bimodulus hydraulic press of quick blanking |
| CN205970064U (en) * | 2016-07-18 | 2017-02-22 | 宁波精达成形装备股份有限公司 | Combined material takes shape quick -wittedly |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480589A (en) * | 2018-05-15 | 2019-11-22 | 杭州德迪智能科技有限公司 | A kind of leveling system and method increasing material job platform |
| CN110480589B (en) * | 2018-05-15 | 2023-07-11 | 杭州德迪智能科技有限公司 | Leveling system and method for material adding operation platform |
| CN110539515A (en) * | 2019-09-24 | 2019-12-06 | 湖北力帝机床股份有限公司 | Packaging type briquetting machine and operation method |
| CN114161767A (en) * | 2021-12-08 | 2022-03-11 | 中国第一重型机械股份公司 | Multi-cylinder grading pressurization method of hydraulic machine |
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