CN207535257U - The drive system of double-plate injection moulding machine floating die assembly - Google Patents
The drive system of double-plate injection moulding machine floating die assembly Download PDFInfo
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- CN207535257U CN207535257U CN201721645572.0U CN201721645572U CN207535257U CN 207535257 U CN207535257 U CN 207535257U CN 201721645572 U CN201721645572 U CN 201721645572U CN 207535257 U CN207535257 U CN 207535257U
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- hydraulic fluid
- fluid port
- oil cylinder
- die assembly
- floating die
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Abstract
The utility model discloses the drive systems of double-plate injection moulding machine floating die assembly, which is characterized in that including clamping system, switch modular system and locking system；The clamping system is used to provide clamp force for male model and master mold；The switch modular system breaks mould for driving spring mold, output overcomes power to overcome the spring force of floating die assembly so that floating die assembly molds；The switch modular system is additionally operable to the die sinking of driving spring mold and molding；The locking system is used to drive gate band-type brake and open a sluice gate.The utility model has mould assembling action in the process of die sinking, using the spring force for switching modular system offer power being overcome to remove to overcome floating die assembly, avoids spring-force driven dual on gate so that gate can open a sluice gate smoothly, and overcome power that can be set according to spring force.
Description
Technical field
The utility model is related to injection molding machine technical field more particularly to the drive systems of double-plate injection moulding machine floating die assembly.
Background technology
With the development of die industry, the mold technology development with spring is rapid, and corresponding injection molding machine is also with regard to needing to examine
Consider the functional requirement of floating die assembly, it is ensured that during molding, die sinking, can consider the objective factor of spring.
Traditional crank type injection molding machine, after molding due to bent axle power, floating die assembly can be met substantially
Production.But the completely different principle of the Clamping Device of Injection Moulding Machine of double-plate.Double-plate injection moulding machine meets spring-loaded floating die mould at this stage
Has way that neither one is unified, that industry is accepted.
At present, the double-plate injection moulding machine with floating die assembly due to spring force, after locked mode pressure release, is opened in die sinking
The moment of lock since spring force is excessive, can shift template onto backward, and spring-force driven dual is on gate, when opening a sluice gate, due to locking system
There is contact surface and certain strike note can be produced, influence equipment quality.
Invention content
In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide can overcome spring
Die springs power, the drive system according to the double-plate injection moulding machine floating die assembly of the adjustable clamping pressure of spring force.
Technical solution is used by the utility model solves above-mentioned technical problem：
The drive system of double-plate injection moulding machine floating die assembly, which is characterized in that including：
Clamping system, for providing clamp force for male model and master mold；
Modular system is switched, causes bullet for the spring force that driving spring mold breaks mould, output overcomes power to overcome floating die assembly
Spring mold clamping；The switch modular system is additionally operable to the die sinking of driving spring mold and molding；
Locking system, for driving gate band-type brake and opening a sluice gate.
Further, the clamping system has Mode-locking oil cylinder；
The switch modular system has switch mould oil cylinder；
The locking system has band-type brake oil cylinder.
Further, switch mould oil cylinder includes the first oil cylinder and the second oil cylinder in parallel；The switch modular system further includes
First reversal valve, the first inserted valve, the second inserted valve and fuel tank；The fuel tank is first oil cylinder, the second oil cylinder fuel feeding,
First oil cylinder, the second oil cylinder are respectively provided with cylinder head and cylinder tail, first reversal valve be arranged on switch mould oil cylinder and the first oil cylinder it
Between, first inserted valve is arranged between the first reversal valve and cylinder head, second inserted valve be arranged on the first reversal valve and
Between cylinder tail.
Further, switch modular system further includes the second reversal valve and third reversal valve, and second reversal valve includes the
One hydraulic fluid port, the second hydraulic fluid port, third hydraulic fluid port, the 4th hydraulic fluid port；The third reversal valve includes the 5th hydraulic fluid port, the 6th hydraulic fluid port, the 7th oil
Mouth and the 8th hydraulic fluid port；First hydraulic fluid port connects fuel tank, and the second hydraulic fluid port connects the first inserted valve, and third hydraulic fluid port connects the 5th hydraulic fluid port, the
Four hydraulic fluid ports connect the 8th hydraulic fluid port, and the 6th hydraulic fluid port connects the first inserted valve, and the 7th hydraulic fluid port practices grade cylinder head.
Further, switch modular system further includes the 4th reversal valve and third inserted valve；Third inserted valve connection second is inserted
Valve and fuel tank are filled, the 4th reversal valve includes the 9th hydraulic fluid port, the tenth hydraulic fluid port, the 11st hydraulic fluid port and the 12nd hydraulic fluid port, the 9th oil
Mouth connection fuel tank, the tenth hydraulic fluid port connect the second inserted valve.
The utility model has mould assembling action in the process of die sinking, power is overcome to go to overcome spring using modular system offer is switched
The spring force of mold avoids spring-force driven dual on gate so that gate can open a sluice gate smoothly, and overcome power can be according to spring
Power is set.
Description of the drawings
Fig. 1 is the flow diagram of the utility model.
Fig. 2 is the utility model floating die assembly structure diagram.
Fig. 3 is the structure diagram that the utility model switchs modular system；
Fig. 4 is the structure diagram of the utility model.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Embodiment 1
Please refer to Fig. 1-Fig. 4, the die sinking method of double-plate injection moulding machine floating die assembly, including step：
S1,100 pressure release of clamping system cause male model 520 and the clamp force of master mold 530 to be decreased to zero；
S2,200 first driving spring mold 500 of switch modular system break mould, then export the bullet that power is overcome to overcome floating die assembly 500
Spring force simultaneously molds floating die assembly 500；
S3, locking system 300 drive gate 400 to open a sluice gate in place；
S4, switch 200 driving spring mold 500 of modular system mold.
Specifically, after 100 pressure release of clamping system, the floating die assembly 500 switchs modular system 200 without clamp force
Driving spring mold 500 breaks mould, and after the completion of breaking mould, switch modular system 200 exports the spring that power is overcome to overcome floating die assembly 500
Power exports the spring force that power is overcome to overcome floating die assembly 500 by switching modular system 200, avoids the spring force of floating die assembly 500
It is applied on gate 400, can smoothly open a sluice gate in this way, and can be to avoid gate 400 by dynamic friction.
It is gate, moving platen, the past separate master mold direction movement pre-determined distance of male model that floating die assembly, which breaks mould, before broken mould,
The spring force of floating die assembly can be applied on gate, influenced gate and opened a sluice gate, break mould after, by switch modular system provide overcome power
The spring force of balancing spring mold, the spring force are no longer acted on gate.
It opens a sluice gate in place, to mold by switching 200 driving spring mold 500 of modular system by locking system 300 again.
During gate band-type brake, the state of gate lockable floating die assembly molding makes floating die assembly be in stable molding state.
It opens a sluice gate to refer to that gate 400 opens a sluice gate to final position or opens a sluice gate to represent that gate 400 is opened a sluice gate to one not in place in place
Influence the suitable position that mold normally molds.
It is further preferred that in step S2, the power of overcoming can be set according to the spring force of floating die assembly 500, that is,
It says, the power of overcoming is set close to the size of the spring force of floating die assembly 500, described to overcome in this this embodiment
The size of power is close to the size of the spring force.
It is further preferred that in step S2, when mold breaks mould, switch modular system 200 drives gate 400,510 and of moving platen
Male model 520 moves predeterminated position toward the direction far from master mold 530, and the predeterminated position can be set, in this embodiment, lock
Machine 400 passes through moving platen 510, and the male model 520 is arranged on moving platen 510, and when gate 400 is opened a sluice gate, the gate 400 does not have
There is the spring force by floating die assembly 500.
It is further preferred that in step S2, when floating die assembly 500 molds, switch modular system 200 drives 510 He of moving platen
Male model 520 is moved toward the direction close to master mold 530；This time molding is an action during die sinking；
The floating die assembly 500 is driven to mold by switching modular system 200, after acted with locked mode, action of injection, this and
Molding during die sinking has difference.
It is further preferred that in step S3, after gate 400 is opened a sluice gate in place, the switch modular system 200 stops output and overcomes
Power, the open mold system drive floating die assembly 500 mold.In this embodiment, in the switch modular system 200, opening
In mold process, switch modular system 200 drives open mold, provides and overcomes power and when molding and broken mould are different runs, and gate 400 is opened
Lock in place when, the switch modular system 200 stops providing for the floating die assembly 500 and overcoming power.
Embodiment 2
Such as Fig. 1-Fig. 4, the drive system of double-plate injection moulding machine floating die assembly, including：
Clamping system 100, for providing clamp force for male model 520 and master mold 530；
Modular system 200 is switched, for the spring that driving spring mold 500 breaks mould, output overcomes power to overcome floating die assembly 500
Power causes floating die assembly 500 to mold；The switch modular system 200 is additionally operable to driving spring mold 500 and molds and mold；
The locking system 300, for driving 400 band-type brake of gate and opening a sluice gate, before die sinking, gate is in band-type brake shape
State, 400 band-type brake of gate are used for the molding state of Lock spring mold 500.
In this embodiment, can clamping system 100, switch modular system 200, the locking system be controlled by PLC
The sequential of 300 operations.
It is further preferred that the clamping system 100 has Mode-locking oil cylinder 110；The switch modular system 200
With switch mould oil cylinder 210；The locking system 300 has band-type brake oil cylinder 310.
It is further preferred that switch mould oil cylinder 210 includes the first oil cylinder and the second oil cylinder in parallel；The switch modular system
200 further include the first reversal valve 220, the first inserted valve 230, the second inserted valve 240 and fuel tank；The fuel tank is described first
Oil cylinder, the second oil cylinder fuel feeding, the first oil cylinder, the second oil cylinder are respectively provided with cylinder head and cylinder tail, and first reversal valve 220 is arranged on out
Between closing 210 and first oil cylinder of mould oil cylinder, first inserted valve 230 is arranged between the first reversal valve 220 and cylinder head, described
Second inserted valve 240 is arranged between the first reversal valve 220 and cylinder tail, so will pass through the first reversal valve 220 control switching molding
Oil cylinder 210 is flexible, you can control switch modular system 200 carries out opening and closing mould.
It is further preferred that switch modular system 200 further includes the second reversal valve 250 and third reversal valve 260, described second
Reversal valve 250 includes the first hydraulic fluid port 251, the second hydraulic fluid port 252, third hydraulic fluid port 253, the 4th hydraulic fluid port 254；The third reversal valve
260 include the 5th hydraulic fluid port 261, the 6th hydraulic fluid port 262, the 7th hydraulic fluid port 263 and the 8th hydraulic fluid port 264；First hydraulic fluid port 251 connects fuel tank,
Second hydraulic fluid port 252 connects the first inserted valve 230, and third hydraulic fluid port 253 connects the 5th hydraulic fluid port 261, the 8th oil of the 4th hydraulic fluid port 254 connection
Mouth 264, the 6th hydraulic fluid port 262 connect the first inserted valve 230, and the 7th hydraulic fluid port 263 practices grade cylinder head, passes through the second reversal valve 250, third
The control switch modular system 200 of reversal valve 260 provides in the process of die sinking overcomes power and driving spring mold 500 molds.
It is further preferred that switch modular system 200 further includes the 4th reversal valve 270 and third inserted valve 280；Third inserts
Valve 280 connects the second inserted valve 240 and fuel tank, and the 4th reversal valve 270 includes the 9th hydraulic fluid port 271, the tenth hydraulic fluid port 272, the
11 hydraulic fluid ports 273 and the 12nd hydraulic fluid port 274, the 9th hydraulic fluid port 271 connection fuel tank, the tenth hydraulic fluid port 272 connect the second inserted valve 240,
Pressure in switch modular system 200 can be controlled by the 4th reversal valve 270 and third inserted valve 280.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. the drive system of double-plate injection moulding machine floating die assembly, which is characterized in that including：
Clamping system, for providing clamp force for male model and master mold；
Modular system is switched, causes spring-loaded floating die for the spring force that driving spring mold breaks mould, output overcomes power to overcome floating die assembly
Tool molding；The switch modular system is additionally operable to the die sinking of driving spring mold and molding；
Locking system, for driving gate band-type brake and opening a sluice gate.
2. the drive system of double-plate injection moulding machine floating die assembly according to claim 1, it is characterised in that：
The clamping system has Mode-locking oil cylinder；
The switch modular system has switch mould oil cylinder；
The locking system has band-type brake oil cylinder.
3. the drive system of double-plate injection moulding machine floating die assembly according to claim 2, it is characterised in that：Switch mould oil cylinder packet
Include the first oil cylinder and the second oil cylinder in parallel；The switch modular system further includes the first reversal valve, the first inserted valve, the second inserting
Valve and fuel tank；The fuel tank for first oil cylinder, the second oil cylinder fuel feeding, the first oil cylinder, the second oil cylinder be respectively provided with cylinder head and
Cylinder tail, first reversal valve are arranged between switch mould oil cylinder and the first oil cylinder, and first inserted valve is arranged on first and changes
Between valve and cylinder head, second inserted valve is arranged between the first reversal valve and cylinder tail.
4. the drive system of double-plate injection moulding machine floating die assembly according to claim 3, it is characterised in that：Switch modular system also
Including the second reversal valve and third reversal valve, second reversal valve includes the first hydraulic fluid port, the second hydraulic fluid port, third hydraulic fluid port, the 4th
Hydraulic fluid port；The third reversal valve includes the 5th hydraulic fluid port, the 6th hydraulic fluid port, the 7th hydraulic fluid port and the 8th hydraulic fluid port；First hydraulic fluid port connects fuel tank,
Second hydraulic fluid port connects the first inserted valve, and third hydraulic fluid port connects the 5th hydraulic fluid port, and the 4th hydraulic fluid port connects the 8th hydraulic fluid port, the connection of the 6th hydraulic fluid port
First inserted valve, the 7th hydraulic fluid port practice grade cylinder head.
5. the drive system of double-plate injection moulding machine floating die assembly according to claim 4, it is characterised in that：Switch modular system also
Including the 4th reversal valve and third inserted valve；Third inserted valve connects the second inserted valve and fuel tank, the 4th reversal valve include
9th hydraulic fluid port, the tenth hydraulic fluid port, the 11st hydraulic fluid port and the 12nd hydraulic fluid port, the 9th hydraulic fluid port connection fuel tank, the tenth hydraulic fluid port connection second are inserted
Fill valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721645572.0U CN207535257U (en) | 2017-11-30 | 2017-11-30 | The drive system of double-plate injection moulding machine floating die assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721645572.0U CN207535257U (en) | 2017-11-30 | 2017-11-30 | The drive system of double-plate injection moulding machine floating die assembly |
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| CN207535257U true CN207535257U (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721645572.0U Active CN207535257U (en) | 2017-11-30 | 2017-11-30 | The drive system of double-plate injection moulding machine floating die assembly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972242A (en) * | 2017-11-30 | 2018-05-01 | 海天塑机集团有限公司 | The die sinking method and drive system of double-plate injection moulding machine floating die assembly |
| CN113787686A (en) * | 2021-07-28 | 2021-12-14 | 海天塑机集团有限公司 | Mold opening method and system for two-plate injection molding machine of spring mold |
-
2017
- 2017-11-30 CN CN201721645572.0U patent/CN207535257U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972242A (en) * | 2017-11-30 | 2018-05-01 | 海天塑机集团有限公司 | The die sinking method and drive system of double-plate injection moulding machine floating die assembly |
| CN107972242B (en) * | 2017-11-30 | 2023-11-14 | 海天塑机集团有限公司 | Mold opening method and driving system for spring mold of two-plate injection molding machine |
| CN113787686A (en) * | 2021-07-28 | 2021-12-14 | 海天塑机集团有限公司 | Mold opening method and system for two-plate injection molding machine of spring mold |
| CN113787686B (en) * | 2021-07-28 | 2023-10-17 | 海天塑机集团有限公司 | Two-plate type injection molding machine mold opening method and system for spring mold |
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