CN100400263C - Vertical plastic jet injection moulding machine set and its pressure flow supply method - Google Patents
Vertical plastic jet injection moulding machine set and its pressure flow supply method Download PDFInfo
- Publication number
- CN100400263C CN100400263C CNB2006100600754A CN200610060075A CN100400263C CN 100400263 C CN100400263 C CN 100400263C CN B2006100600754 A CNB2006100600754 A CN B2006100600754A CN 200610060075 A CN200610060075 A CN 200610060075A CN 100400263 C CN100400263 C CN 100400263C
- Authority
- CN
- China
- Prior art keywords
- injection moulding
- jet injection
- vertical plastic
- moulding machine
- plastic jet
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention discloses a vertical plastic jet injection moulding machine set and an oil supply method thereof. The vertical plastic jet injection moulding machine set comprises a plurality of vertical plastic jet injection moulding machines and an oil supply device. The oil supply device simultaneously supplies oil to at least two vertical plastic jet injection moulding machines. The vertical plastic jet injection moulding machines do not have the same action process, and the supply of flow pressure to a plurality of vertical plastic jet injection moulding machines can be realized. Compared with the vertical plastic jet injection moulding machines of the prior art, the present invention needs to be provided with one oil supply device. The scheme of the present invention greatly reduces hardware cost. The rated power of a motor in the oil supply device is fully utilized in the operating process, and therefore, the motor has the advantages of power factor improvement, power loss decrease and obvious efficiency increase.
Description
[technical field]
The present invention relates to a kind of vertical plastic jet injection moulding machine group.
[background technology]
Vertical plastic jet injection moulding machine needs fueller that the driving oil pressure is provided when work.The structure of traditional vertical plastic jet injection moulding machine fuel feeding part as shown in Figure 1, drives shaft joint 33 by motor 23, drives quantitative pumping 22 output pressure flows to vertical plastic jet injection moulding machine working connection plate 20.The problem that this kind injection machine exists is, the less quantitative pumping of nominal operation value can only provide pressure flow to a vertical plastic jet injection moulding machine, because the vertical plastic jet injection moulding machine different times moves needed pressure flow difference, the pressure flow that pumping is exported slatterns major part.By separate unit vertical plastic jet injection moulding machine motion time table, promptly table 1 as can be known, required maximum pressure is 90kg/cm in the injection machine course of work
2, this just means that a rated operating pressure is 150kg/cm
2The pressure that quantitative pumping provided, the most of the time is flogging a dead horse, most of pressure has all been wasted.
Vertical plastic jet injection moulding machine motion time table 1
Manually, program behavior time (s) pressure (kg/cm of auto-action
2)
Semi-finished product mould 60
Close mould 2 90 fast
Close mould 15 at a slow speed
High-voltage lock mould timing 1.5 90
Penetrate and once press 6 40
Penetrate secondary 2 10
Screw feeding 4 90
Pine moves back timing 1 10
Cooling timing 80
Die sinking to die sinking stops 2 90
Eject, push up and move back timing 1.5 10
Stop (taking-up finished product) 50
Add up to: 40 seconds
[summary of the invention]
Purpose of the present invention is exactly in order to overcome above the deficiencies in the prior art part, and a kind of efficient, energy-conservation, vertical plastic jet injection moulding machine group and fuel supply method thereof that cost is low are provided.
For achieving the above object, the present invention proposes the vertical plastic jet injection moulding machine group, comprises first vertical plastic jet injection moulding machine, second vertical plastic jet injection moulding machine and fueller; This fueller comprises at least two outputs, the oil circuit input that connects described first vertical plastic jet injection moulding machine, second vertical plastic jet injection moulding machine respectively provides pressure flow for described first vertical plastic jet injection moulding machine, second vertical plastic jet injection moulding machine simultaneously.
The output oil pressure of described fueller is more than or equal to first vertical plastic jet injection moulding machine, the second vertical plastic jet injection moulding machine unit the highest required driving oil pressure, less than first vertical plastic jet injection moulding machine, the second vertical plastic jet injection moulding machine unit the highest required driving oil pressure sum.
Described fueller comprises motor and the quantitative pumping of doubly-linked, and the two is in transmission connection; Two tunnel outputs of described doubly-linked pumping are connected with described first vertical plastic jet injection moulding machine, the second vertical plastic jet injection moulding machine oil circuit respectively.
Or described fueller comprises motor, quantitatively pumping and branching block, and described motor is in transmission connection with quantitative pumping, and described branching block input is connected with described quantitative pumping oil circuit; Described branching block output is connected with described first vertical plastic jet injection moulding machine, the second vertical plastic jet injection moulding machine oil circuit.
Or described fueller comprises motor, the quantitative pumping of doubly-linked and branching block, and the quantitative pumping of described motor and doubly-linked is in transmission connection, and described branching block input is connected with the quantitative pumping oil circuit of described doubly-linked; Described branching block output is connected with described first vertical plastic jet injection moulding machine, the second vertical plastic jet injection moulding machine oil circuit.
The present invention proposes a kind of pressure flow supply method of vertical plastic jet injection moulding machine simultaneously: same fueller provides pressure flow for two or two above vertical plastic jet injection moulding machines simultaneously, each vertical plastic jet injection moulding machine action process that staggers, and the output oil pressure of this fueller is more than or equal to each vertical plastic jet injection moulding machine unit the highest required driving oil pressure, less than each vertical plastic jet injection moulding machine unit the highest required driving oil pressure sum.
In the above-mentioned method, each vertical plastic jet injection moulding machine moves successively, differs an action process between the adjacent vertical plastic jet injection moulding machine.
In the above-mentioned method, the concrete steps of described fueller fuel feeding comprise: the quantitative pumping of motor-driven, and quantitatively pumping is exported quantitative oil pressure to branching block, and branching block is with described oil pressure shunting output, the shunting oil pressure exports each vertical plastic jet injection moulding machine to, for it provides pressure flow.Or the concrete steps of described fueller fuel feeding comprise: the quantitative pumping of motor-driven doubly-linked, the quantitative pumping of doubly-linked is exported quantitative oil pressure to branching block, branching block is with described oil pressure shunting output, and the shunting oil pressure exports each vertical plastic jet injection moulding machine to, for it provides pressure flow.The concrete steps of described fueller fuel feeding comprise: the quantitative pumping of motor-driven doubly-linked, and the quantitative pumping of doubly-linked is with described oil pressure shunting output, and the shunting oil pressure exports each vertical plastic jet injection moulding machine to, for it provides pressure flow.
Owing to adopted above scheme, adopt a cover fueller, the flow pressure that provides to many vertical plastic jet injection moulding machines can be provided, vertical plastic jet injection moulding machine compared to prior art need be equipped with a fueller, and the present invention program reduces the hardware cost input greatly; In operation, the motor rated power of fueller is fully utilized, and has improved the motor power (output) factor, has reduced power attenuation, and efficient is significantly improved.
Adopt the scheme of branching block among the present invention, can be according to the required pressure flow demand of each injection machine action, flow to quantitative pumping output is regulated, is distributed, can guarantee the pressure flow requirement separately of each injection machine, need not again to be equipped with the independent oil supply device into every injection machine, can also bring into play the rated power of fueller, save the energy, raise the efficiency.
For example for the unit of two units compositions, compared to prior art, it has saved the hardware cost of a fueller, and loss has reduced by 50%, and efficient is doubled; For the unit that four units are formed, compared to prior art, it has saved the hardware cost of three cover fuellers, and loss has reduced by 75%, and efficient has improved three times.
[description of drawings]
Fig. 1 is the oil circuit connection diagram of the vertical plastic jet injection moulding machine of prior art.
Fig. 2 is the oil circuit connection diagram of the embodiment of the invention one.
Fig. 3 is the oil circuit connection diagram of the embodiment of the invention two.
Fig. 4 is the oil circuit connection diagram of the embodiment of the invention three.
Fig. 5 is the oil circuit connection diagram of the embodiment of the invention four.
[specific embodiment]
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail:
Embodiment one:
This routine vertical plastic jet injection moulding machine group is made up of two vertical plastic jet injection moulding machines, the two shared fueller provides pressure flow for it, and this fueller comprises motor 23, shaft joint 33, the quantitative pumping 22 of doubly-linked, a commentaries on classics two branching blocks 36 etc.Its oil passage connection structure by shaft joint 33, links to each other motor 23 as shown in Figure 3 with quantitative pumping 22; High-pressure oil pipe 37 is communicated with quantitative pumping 22 and branching block 36; High-pressure oil pipe 28 is communicated with the branching block 36 and the second vertical plastic jet injection moulding machine working connection plate 25; High-pressure oil pipe 27, the oil-in and the second vertical plastic jet injection moulding machine working connection plate 25 of connection cooler 30; High-pressure oil pipe 32 is communicated with the branching block 36 and the first vertical plastic jet injection moulding machine working connection plate 20; High-pressure oil pipe 31, the oil-in and the first vertical plastic jet injection moulding machine working connection plate 20 of connection cooler 30; High-pressure oil pipe 27 and the oil-in that inserts cooler 25 after 31 1 ends are in parallel; High-pressure oil pipe 21 is communicated with the loam cake oil-out of cooler 30 oil-outs and fuel tank 24; Screen pack 29 links to each other with quantitative pumping 22.
Its course of work is:
When injection machine is started working, by quantitative pumping 22 output pressure flows, only enter in the branching block 36 by high-pressure oil pipe 37, and then output to two vertical plastic jet injection moulding machines respectively: in the first vertical plastic jet injection moulding machine working connection plate 20 and the second vertical plastic jet injection moulding machine working connection plate 25, respectively to two machine supply capacity by branching block 36.
The nominal operation value of now supposing the quantitative pumping of this doubly-linked is 150kg/cm
2Branching block 36 carries out equilibrium adjusting with the pressure flow of this pumping output according to the needs of each injection machine, distribute, cooperation is respectively moved the adjusting of process creation time to injection machine, make the operation program of first vertical plastic jet injection moulding machine and second vertical plastic jet injection moulding machine action process that staggers, as the table (1-2) promptly first vertical plastic jet injection moulding machine start prior to second vertical plastic jet injection moulding machine, the first element of first vertical plastic jet injection moulding machine is the semi-finished product mould, its unit required pressure actuation time please refer to table 1, this operating state continues 6 seconds, and required pressure is 0; After these 6 seconds, second vertical plastic jet injection moulding machine starts, enter first element: the semi-finished product mould, it also is 6 seconds that this operating state continues, during this period of time first injection machine has begun, second and third, four, five operating states, be followed successively by quick pass mould and (continue 2 seconds, pressure 90kg/cm
2), close mould at a slow speed and (continue 1 second, pressure 5kg/cm
2), the high-voltage lock mould timing (continues 1.5 seconds, pressure 90kg/cm
2), penetrating once, pressure (continues 6 seconds, pressure 40kg/cm
2).When first vertical plastic jet injection moulding machine enters the 5th operating state: penetrating once, pressure (continues 6 seconds, pressure 40kg/cm
2) during state, second vertical plastic jet injection moulding machine is just entering second action: close mould fast and (continue 2 seconds, pressure 90kg/cm
2) state, this moment, two required maximum pressures of machine work were 130kg/cm
2If the working time of two machines does not stagger, then two machines are finished when entering second action in first action, just need 180kg/cm altogether
2Pressure.This just needs to adopt the nominal operation value minimum is 180kg/cm
2Pumping.If adopt scheme that two machine working times are staggered then can be effectively the peak value of two required pressure of machine be staggered, even if use the nominal operation value to be 150kg/cm
2Pumping can be two injection machine supply pressures simultaneously also, saved the energy greatly, and the operating efficiency that improves.
Embodiment two:
The difference of present embodiment and embodiment one is that this fueller comprises motor 23, shaft joint 33, the quantitative pumping 22 of doubly-linked etc., and each injection machine is connected with the corresponding output end of the quantitative pumping of doubly-linked according to its required operating pressure flow.Its oil circuit connects as shown in Figure 2, and motor 23 links to each other with the quantitative pumping 22 of doubly-linked by shaft joint 33; High-pressure oil pipe 28 is communicated with the quantitative pumping 22 of doubly-linked and the second vertical plastic jet injection moulding machine working connection plate 25; High-pressure oil pipe 32 is communicated with the quantitative pumping 22 of doubly-linked and the first vertical plastic jet injection moulding machine working connection plate 20; High-pressure oil pipe 27 is communicated with the second vertical plastic jet injection moulding machine working connection plate 25 and cooler 30 oil-ins; High-pressure oil pipe 31 is communicated with the oil-in of working connection plate 20 and cooler 30; High-pressure oil pipe 27 and the oil-in that inserts cooler 30 after 31 1 ends are in parallel.High-pressure oil pipe 21 is communicated with the oil-out of cooler 30 and the loam cake oil-out of fuel tank 24; Screen pack 29 is connected with the quantitative pumping 22 of doubly-linked.
Its course of work is:
When injection machine is started working, by the quantitative pumping 22 output pressure flows of doubly-linked, enter into two vertical plastic jet injection moulding machines by high- pressure oil pipe 28,32 respectively: in the first vertical plastic jet injection moulding machine working connection plate 20 and the second vertical plastic jet injection moulding machine working connection plate 25, respectively to two machine energizes.
Workflow that present embodiment adopted and embodiment one basically identical.
Embodiment three:
Present embodiment is that in the difference of embodiment two quantitatively the quantitative pumping of doubly-linked is adopted in pumping 22.Its oil circuit connects as shown in Figure 4, and by shaft joint 33, motor 23 links to each other with the quantitative pumping 22 of a cover doubly-linked; The quantitative pumping 22 of doubly-linked is communicated with 38 by high-pressure oil pipe 37 with branching block 36, and branching block 36 is communicated with by high-pressure oil pipe 28 with the second vertical plastic jet injection moulding machine working connection plate 25; Branching block 36 is communicated with by high-pressure oil pipe 32 with the first vertical plastic jet injection moulding machine machine working connection plate 20; High-pressure oil pipe 27 is communicated with the oil-in of the second vertical plastic jet injection moulding machine working connection plate 25 and cooler 30; High-pressure oil pipe 31, the oil-in of connection working connection plate 20 and cooler 30; The oil-in of cooler 30 is inserted in high-pressure oil pipe 27 back in parallel with 31 1; High-pressure oil pipe 21 is communicated with the oil-out and the fuel tank 24 loam cake oil-outs of cooler 30; Screen pack 29 links to each other with quantitative pumping 22.
Its course of work is:
When injection machine is started working, by the quantitative pumping 22 output pressure flows of doubly-linked, enter in the branching block 36 by high- pressure oil pipe 37,38, and then output to two vertical plastic jet injection moulding machines respectively: in the first vertical plastic jet injection moulding machine working connection plate 20 and the second vertical plastic jet injection moulding machine working connection plate 25, respectively to two machine energizes by branching block 36.
The workflow that present embodiment adopted is consistent with embodiment one.
Embodiment four:
This highly effective energy-conserving vertical plastic jet injection moulding machine group comprises four vertical plastic jet injection moulding machines, by a fueller supply pressure flow, this fueller comprises that motor 23, shaft joint 33, the quantitative pumping 22, of doubly-linked change four branching blocks 36 etc.Its oil circuit connects as shown in Figure 5, by shaft joint 33 motor 23 is linked to each other with a quantitative pumping 22 of doubly-linked; The quantitative pumping 22 of one cover doubly-linked is communicated with by high- pressure oil pipe 37 and 38 with branching block 36; High-pressure oil pipe 28 is communicated with the branching block 36 and the second vertical plastic jet injection moulding machine working connection plate 25; High-pressure oil pipe 32 is communicated with the branching block 36 and the first vertical plastic jet injection moulding machine working connection plate 20; High-pressure oil pipe 27 is communicated with cooler 30 oil-ins and the second vertical plastic jet injection moulding machine working connection plate 25; High-pressure oil pipe 31, the oil-in and the first vertical plastic jet injection moulding machine working connection plate 20 of connection cooler 30; The oil-in of cooler 30 is inserted in high-pressure oil pipe 27 back in parallel with 31 1; High-pressure oil pipe 21 is communicated with the oil-out of cooler 30 and the loam cake oil-out of fuel tank 24; High-pressure oil pipe 39 is communicated with branching block 36 and the 3rd vertical plastic jet injection moulding machine working connection plate 43; High-pressure oil pipe 45 is communicated with branching block 36 and the 4th vertical plastic jet injection moulding machine working connection plate 46; High-pressure oil pipe 42, the oil-in and the 3rd vertical plastic jet injection moulding machine working connection plate 43 of connection cooler 40; High-pressure oil pipe 44, the oil-in and the 4th vertical plastic jet injection moulding machine working connection plate 46 of connection cooler 40; The oil-in of cooler 40 is inserted in high-pressure oil pipe 42 back in parallel with 44 1; High-pressure oil pipe 41 is communicated with the oil-out of cooler 40 and the loam cake oil-out of fuel tank 24; Screen pack 29 links to each other with quantitative pumping 22.Promptly four machine working connection plates all link to each other with same branching block 36 by high-pressure oil pipe; A shared cooler 30, the three vertical plastic jet injection moulding machines of first vertical plastic jet injection moulding machine and second vertical plastic jet injection moulding machine and the shared cooler 40 of the 4th vertical plastic jet injection moulding machine.
Its course of work is:
When injection machine is started working, by the quantitative pumping 22 output pressure flows of doubly-linked, enter in the branching block 36 by high- pressure oil pipe 37,38 respectively, and then regulate respectively, distribute, output in the working connection plate 20,25,43,46 of four vertical plastic jet injection moulding machines by branching block 36.By injection machine respectively being moved the adjusting of process creation time, make the operation program of four machines differ 1, as table 2, promptly first vertical plastic jet injection moulding machine starts earlier, after first vertical plastic jet injection moulding machine finishes first operating state, second vertical plastic jet injection moulding machine starts, and its basic step is identical with embodiment one, and and the like.Its unit required pressure actuation time please refer to table 1, (continues 4 seconds, 90kg/cm when machine enters screw feeding
2) during the This move state, machine then is in ejaculation and once presses and (continue 6 seconds, 40kg/cm
2) operating state, machine is in quick pass mould and (continues 2 seconds, 90kg/cm
2) operating state, machine is in the semi-finished product mould and (continues 6 seconds, 0kg/cm
2) operating state, reach four required pressure peak states of machine work this moment, altogether 220kg/cm
2If the working time of four machines does not stagger, then four machines just need be up to 360kg/cm when first operating state is finished and enter second operating state jointly
2Pressure.
As mentioned above, compare by two kinds of required sizes of pressure peak that provide of different schemes, the present invention provides a kind of vertical plastic jet injection moulding machine group working procedure scheme of efficient power-saving really.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the present invention is determined by claims of being submitted to.
Vertical plastic jet injection moulding machine group table 2
(2-4) program list of the motor-driven work of platform
The journey of the journey 4# machine auto-action of the journey 3# machine auto-action of the journey 2# machine auto-action of 1# machine auto-action
Preface preface preface preface
The semi-finished product mould
Close mould semi-finished product mould fast
Close mould at a slow speed and close mould semi-finished product mould fast
The high-voltage lock mould timing is closed mould at a slow speed and is closed mould semi-finished product mould fast
Penetrate and once to press the high-voltage lock mould timing to close mould at a slow speed to close mould fast
Penetrating the secondary injection goes out once to press the high-voltage lock mould timing to close mould at a slow speed
Screw feeding penetrates the secondary injection and goes out once to press the high-voltage lock mould timing
Pine moves back the injection of timing screw feeding ejaculation secondary and goes out once to press
Cooling timing pine moves back the timing screw feeding and penetrates the secondary pressure
Die sinking to die sinking stops to cool off the timing pine and moves back the timing screw feeding
Eject, push up and move back timing die sinking to die sinking and stop to cool off the timing pine and move back timing
Stopping (taking-up finished product) ejects, pushes up and move back timing die sinking to die sinking and stop to cool off timing
Stopping (taking-up finished product) ejects, pushes up and move back timing die sinking to die sinking and stop
Stopping (taking-up finished product) ejects, pushes up and move back timing
Stop (taking-up finished product)
Claims (10)
1. a vertical plastic jet injection moulding machine group is characterized in that: comprise first vertical plastic jet injection moulding machine, second vertical plastic jet injection moulding machine and fueller; This fueller comprises at least two outputs, the oil circuit input that connects described first vertical plastic jet injection moulding machine, second vertical plastic jet injection moulding machine respectively provides pressure flow for described first vertical plastic jet injection moulding machine, second vertical plastic jet injection moulding machine simultaneously.
2. vertical plastic jet injection moulding machine group as claimed in claim 1, it is characterized in that: the output oil pressure of described fueller is more than or equal to first vertical plastic jet injection moulding machine, the second vertical plastic jet injection moulding machine unit the highest required driving oil pressure, less than first vertical plastic jet injection moulding machine, the second vertical plastic jet injection moulding machine unit the highest required driving oil pressure sum.
3. vertical plastic jet injection moulding machine group as claimed in claim 2 is characterized in that: described fueller comprises motor and the quantitative pumping of doubly-linked, and the two is in transmission connection; Two tunnel outputs of described doubly-linked pumping are connected with described first vertical plastic jet injection moulding machine, the second vertical plastic jet injection moulding machine oil circuit respectively.
4. vertical plastic jet injection moulding machine group as claimed in claim 2, it is characterized in that: described fueller comprises motor, quantitative pumping and branching block, described motor is in transmission connection with quantitative pumping, and described branching block input is connected with described quantitative pumping oil circuit; Described branching block output is connected with described first vertical plastic jet injection moulding machine, the second vertical plastic jet injection moulding machine oil circuit.
5. vertical plastic jet injection moulding machine group as claimed in claim 2, it is characterized in that: described fueller comprises motor, the quantitative pumping of doubly-linked and branching block, the quantitative pumping of described motor and doubly-linked is in transmission connection, and described branching block input is connected with the quantitative pumping oil circuit of described doubly-linked; Described branching block output is connected with described first vertical plastic jet injection moulding machine, the second vertical plastic jet injection moulding machine oil circuit.
6. vertical plastic jet injection moulding machine pressure flow supply method, it is characterized in that: same fueller provides pressure flow for two or two above vertical plastic jet injection moulding machines simultaneously, each vertical plastic jet injection moulding machine action process that staggers, and the output oil pressure of this fueller is more than or equal to each vertical plastic jet injection moulding machine unit the highest required driving oil pressure, less than each vertical plastic jet injection moulding machine unit the highest required driving oil pressure sum.
7. vertical plastic jet injection moulding machine pressure flow supply method as claimed in claim 6 is characterized in that: each vertical plastic jet injection moulding machine moves successively, differs an action process between the adjacent vertical plastic jet injection moulding machine.
8. vertical plastic jet injection moulding machine pressure flow supply method as claimed in claim 6, it is characterized in that: the concrete steps of described fueller fuel feeding comprise: the quantitative pumping of motor-driven, quantitatively pumping is exported quantitative oil pressure to branching block, branching block is with described oil pressure shunting output, the shunting oil pressure exports each vertical plastic jet injection moulding machine to, for it provides pressure flow.
9. vertical plastic jet injection moulding machine pressure flow supply method as claimed in claim 6, it is characterized in that: the concrete steps of described fueller fuel feeding comprise: the quantitative pumping of motor-driven doubly-linked, the quantitative pumping of doubly-linked is exported quantitative oil pressure to branching block, branching block is with described oil pressure shunting output, the shunting oil pressure exports each vertical plastic jet injection moulding machine to, for it provides pressure flow.
10. vertical plastic jet injection moulding machine pressure flow supply method as claimed in claim 6, it is characterized in that: the concrete steps of described fueller fuel feeding comprise: the quantitative pumping of motor-driven doubly-linked, the quantitative pumping of doubly-linked is with described oil pressure shunting output, the shunting oil pressure exports each vertical plastic jet injection moulding machine to, for it provides pressure flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100600754A CN100400263C (en) | 2006-03-28 | 2006-03-28 | Vertical plastic jet injection moulding machine set and its pressure flow supply method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100600754A CN100400263C (en) | 2006-03-28 | 2006-03-28 | Vertical plastic jet injection moulding machine set and its pressure flow supply method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1830652A CN1830652A (en) | 2006-09-13 |
| CN100400263C true CN100400263C (en) | 2008-07-09 |
Family
ID=36993211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100600754A Expired - Fee Related CN100400263C (en) | 2006-03-28 | 2006-03-28 | Vertical plastic jet injection moulding machine set and its pressure flow supply method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100400263C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372148B (en) * | 2008-06-25 | 2011-12-21 | 联塑(杭州)机械有限公司 | Electric charging and ejecting device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5545023A (en) * | 1989-06-13 | 1996-08-13 | Hosokawa Seisakusho Co. Ltd. | Pressure molding apparatus for molten resin |
| CN2424005Y (en) * | 2000-05-07 | 2001-03-21 | 彭道琪 | Vertical hydraulic injection moulding machine |
-
2006
- 2006-03-28 CN CNB2006100600754A patent/CN100400263C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5545023A (en) * | 1989-06-13 | 1996-08-13 | Hosokawa Seisakusho Co. Ltd. | Pressure molding apparatus for molten resin |
| CN2424005Y (en) * | 2000-05-07 | 2001-03-21 | 彭道琪 | Vertical hydraulic injection moulding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1830652A (en) | 2006-09-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201521415U (en) | Piston type secondary compression hydraulic compressor | |
| CN101966612A (en) | Multi-head fully-automatic feed tapping machine | |
| CN104624691A (en) | Energy-saving high-efficiency closed-type pressurizing oil supply sectional material extruder | |
| CN201120705Y (en) | Injection mechanism of ejection shaping apparatus | |
| CN100400263C (en) | Vertical plastic jet injection moulding machine set and its pressure flow supply method | |
| CN102166832A (en) | Energy-saving and consumption-reducing hydraulic system with multistage pressure control for large hydraulic machine | |
| CN201432415Y (en) | Double-position cold press forming machine for automotive friction material | |
| CN201824030U (en) | Full automatic multi-head feeding and threading machine | |
| CN101637963A (en) | Pressurizing locking die and slideway type die opening and closing device for two-template injection molding machine | |
| CN202021224U (en) | Aluminum sectional material extruding machine | |
| CN2902669Y (en) | Vertical plastic injection moulding machine set and its pressure flow supply device | |
| CN204450908U (en) | A kind of refining section of subtracting eventually of supplementing refines colloid system | |
| CN201125891Y (en) | Hydraulic press set and pressure flow quantity feeding device | |
| CN203743135U (en) | Energy-saving hydraulic circuit of press machine | |
| CN203316733U (en) | Numerical control lathe for processing device for card-taking device | |
| CN102179833A (en) | Energy conservation control method and control device for paper cutting machine | |
| CN202022864U (en) | Device for automatically capturing detonators | |
| CN109262946A (en) | A kind of bloom Shooting Technique of energy-saving and emission-reduction | |
| CN205255389U (en) | Two -seater rubber injection molding machine | |
| CN103692605B (en) | Mixing device in multistation high-pressure polyurethane foaming production line | |
| CN209157021U (en) | Accumulator flow and Pressure behaviour compensation control system | |
| CN218428908U (en) | Energy-saving oil pressure mechanism applied to hot press | |
| CN207655827U (en) | A kind of four-head air-conditioning bottom plate oil pressure riveting machine | |
| CN201283672Y (en) | Oil supply system for slide block and hydraulic pad of hydraulic press | |
| CN206754017U (en) | A kind of energy-saving hydraulic pumping plant for TRT fast cut valves |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20130328 |