CN207004963U - A kind of novel servo driving and two groups of Quick cylinder combined systems - Google Patents
A kind of novel servo driving and two groups of Quick cylinder combined systems Download PDFInfo
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- CN207004963U CN207004963U CN201720868587.7U CN201720868587U CN207004963U CN 207004963 U CN207004963 U CN 207004963U CN 201720868587 U CN201720868587 U CN 201720868587U CN 207004963 U CN207004963 U CN 207004963U
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- injection molding
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Abstract
The utility model discloses a kind of driving of novel servo and two groups of Quick cylinder combined systems, including die opening mechanism and servo-drive system, the die opening mechanism includes injection molding pressing plate, cope plate, firm banking, lower template, pull bar, injection molding guide bracket, some primary-secondary oil cylinders, between the injection molding pressing plate and cope plate, it is connected between injection molding pressing plate and lower template with some injection molding locking nuts, the pull bar sequentially passes through cope plate, firm banking, injection molding guide bracket and lower template, injection molding guide bracket is fixed on firm banking, the firm banking is fixedly mounted in frame, some primary-secondary oil cylinders are fixed between firm banking and lower template, the servo-drive system is connected with die opening mechanism.The utility model there are two primary-secondary oil cylinders to realize simultaneously and rapidly move, can accurately in control piper fluid flow size and flow direction, the advantages that energy consumption is low, and security is good.
Description
【Technical field】
The technical field of hydraulic means is the utility model is related to, particularly a kind of novel servo driving and two groups of Quick cylinders
The technical field of combined system.
【Background technology】
At present, the hydraulic technique of most of in the market injection bottle blowing former also rests on common electric machine driving constant displacement pump,
By P/Q valves control pressure and flow, there is the problems such as high energy consumption, control is inaccurate in this mode of operation.Hydraulic-driven controls
The matched moulds hydraulic cylinder applied in technology uses pot type piston bar hydraulic cylinder, during in order to meet the high press-fitting mould of mould outside load it is maximum
It is required that a kind of method is the driving power or oversize piston bar hydraulic pressure cylinder area of the flow and motor that increase oil pump in the market
Improve thrust hydraulic cylinder, and big load do not needed when run action when mould matched moulds starts and mould die sinking action operation,
So that consume more energy when running other actions using the equipment of this mode of operation and significantly increase equipment cost；
Another method is to combine control modes using single Quick cylinder or two groups of Quick cylinders, during single Quick cylinder stress point is
Between so the side of template two and the easy stress deformation of pull bar produce phenomenon of rupture, existing two groups of Quick cylinders combination exist two it is fast
The flow of hydraulic oil is whard to control when fast oil cylinder oil inlet and oil return and two Quick cylinders actions are asynchronous easily twists off
The problem of phenomenon.
【The content of the invention】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes that a kind of novel servo drives and two groups fast
Fast oil cylinder combined system, it can realize two primary-secondary oil cylinders and simultaneously and rapidly move, can accurate fluid flow in control piper
Size and flow direction, energy consumption is low, and security is good.
To achieve the above object, the utility model proposes a kind of driving of novel servo and two groups of Quick cylinder combination systems
System, including die opening mechanism and servo-drive system, the die opening mechanism include injection molding pressing plate, cope plate, firm banking, lower template, drawing
Bar, injection molding guide bracket, some primary-secondary oil cylinders, if being used between the injection molding pressing plate and cope plate, between injection molding pressing plate and lower template
Dry injection molding locking nut is connected, and the pull bar sequentially passes through cope plate, firm banking, injection molding guide bracket and lower template, injection molding and led
Seat is fixed on firm banking, and the firm banking is fixedly mounted in frame, if being fixed between firm banking and lower template
Dry primary-secondary oil cylinders, the servo-drive system are connected with die opening mechanism.
Preferably, the bottom of the cope plate is fixed with mold, the upper end of the firm banking is fixed with lower mould,
It is connected between the both ends of the pull bar and injection molding pressing plate with some fastening bolts, is provided with the injection molding guide bracket with connector
Lubricate bearing and pressing plate.
Preferably, the servo-drive system is mainly connected with each other by servo drive, some connecting lines and control valve
Form, the control valve includes pressure valve, solenoid directional control valve, electro-hydraulic reversing valve, overflow valve and some check valves.
Preferably, the quantity of the primary-secondary oil cylinders be 2, primary-secondary oil cylinders be provided be provided with it is some enter, oil return opening.
The beneficial effects of the utility model：The utility model by pull bar outer sheath by being provided with injection molding guide bracket, injection molding guide bracket
On lubrication bearing is installed so that pull bar can steadily realize up and down guiding movement, facilitate matched moulds mold even running；It will watch
Dress system is connected with die opening mechanism, and die opening mechanism includes two primary-secondary oil cylinders, and servo-drive system includes servo drive
And control valve, facilitate fluid flow size and flow direction in accurate control piper, can be achieved to be synchronized with the movement between primary-secondary oil cylinders,
The area and thrust design of primary-secondary oil cylinders reach optimal；The servo-drive and two groups of Quick cylinder combined system energy consumptions are small, safety
Property it is high, system heat generation amount is small, service life length.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is that a kind of novel servo driving of the utility model and the die opening mechanism of two groups of Quick cylinder combined systems are illustrated
Figure；
Fig. 2 is that a kind of novel servo driving of the utility model and the servo-drive system of two groups of Quick cylinder combined systems are illustrated
Figure.
In figure：1- injection moldings pressing plate, 2- cope plates, 3- firm bankings, 4- lower templates, 5- primary-secondary oil cylinders, 6- pull bars, 7- injection moldings
Mould, 71- lubrications bearing, 72- pressing plates under guide bracket, 21- molds, 31-.
【Embodiment】
Refering to Fig. 1 and Fig. 2, a kind of novel servo driving of the utility model and two groups of Quick cylinder combined systems, including open
Mold mechanism and servo-drive system, the die opening mechanism include injection molding pressing plate 1, cope plate 2, firm banking 3, lower template 4, pull bar 6, note
Mould guide bracket 7, some primary-secondary oil cylinders 5, if being used between the injection molding pressing plate 1 and cope plate 2, between injection molding pressing plate 1 and lower template 4
Dry injection molding locking nut is connected, and the pull bar 6 sequentially passes through cope plate 2, firm banking 3, injection molding guide bracket 7 and lower template 4, note
Mould guide bracket 7 is fixed on firm banking 3, and the firm banking 3 is fixedly mounted in frame, between firm banking 3 and lower template 4
Some primary-secondary oil cylinders 5 are fixed with, the servo-drive system is connected with die opening mechanism, and the bottom of the cope plate 2 is fixed with mould
Tool 21, the upper end of the firm banking 3 is fixed with lower mould 31, with some tight between the both ends of the pull bar 6 and injection molding pressing plate 1
Fixing bolt is connected, and is provided with lubrication bearing 71 with connector on the injection molding guide bracket 7 and pressing plate 72, the servo-drive system are main
It is connected with each other and is formed by servo drive, some connecting lines and control valve, the control valve includes pressure valve, electromagnetic switch
Valve, electro-hydraulic reversing valve, overflow valve and some check valves, the quantity of the primary-secondary oil cylinders 5 is 2, if primary-secondary oil cylinders 5 are provided with
It is dry enter, oil return opening.
Utility model works process：
A kind of novel servo driving of the utility model in the course of the work, passes through servo with two groups of Quick cylinder combined systems
Hydraulic oil is transferred to primary-secondary oil cylinders 5 by system, and the piston movement of primary-secondary oil cylinders 5 to draw while driving the motion of lower template 4
Bar 6 does guiding movement, cope plate 2 up and down along injection molding guide bracket 7 and follows the motion of pull bar 6 so that mold 21 and lower mould 31
Between can complete matched moulds and die sinking and act, wherein during matched moulds die sinking, servo drive can be to the flow in pipeline
It is controlled, pressure valve carries out safeguard protection to system pressure, by pressure valve, solenoid directional control valve, electro-hydraulic reversing valve, unidirectional
The control valves such as valve, overflow valve, check valve, check valve are controlled adjustment control to the direction of oil circuit.
A kind of novel servo driving of the utility model and two groups of Quick cylinder combined systems, note is provided with by the outer sheath of pull bar 6
Mould guide bracket 7, lubrication bearing 71 is installed on injection molding guide bracket 7 so that pull bar 6 can steadily realize guiding movement up and down, convenient to close
The even running of mould die sinking；Servo-drive system is connected with die opening mechanism, die opening mechanism includes two primary-secondary oil cylinders 5, servo
System includes servo drive and control valve, facilitates fluid flow size and flow direction, primary and secondary in accurate control piper
It can be achieved to be synchronized with the movement between oil cylinder 5, the area and thrust design of primary-secondary oil cylinders 5 reach optimal；The servo-drive and two groups it is fast
Fast oil cylinder combined system energy consumption is small, safe, and system heat generation amount is small, service life length.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (4)
1. a kind of novel servo driving and two groups of Quick cylinder combined systems, it is characterised in that：Including die opening mechanism and servo system
System, the die opening mechanism, which includes injection molding pressing plate (1), cope plate (2), firm banking (3), lower template (4), pull bar (6), injection molding, leads
Seat (7), some primary-secondary oil cylinders (5), between the injection molding pressing plate (1) and cope plate (2), injection molding pressing plate (1) and lower template (4) it
Between be connected with some injection molding locking nuts, the pull bar (6) sequentially passes through cope plate (2), firm banking (3), injection molding and led
Seat (7) and lower template (4), injection molding guide bracket (7) are fixed on firm banking (3), and the firm banking (3) is fixedly mounted on frame
On, some primary-secondary oil cylinders (5) are fixed between firm banking (3) and lower template (4), the servo-drive system is connected with die opening mechanism
Connect.
2. a kind of novel servo driving as claimed in claim 1 and two groups of Quick cylinder combined systems, it is characterised in that：It is described
The bottom of cope plate (2) is fixed with mold (21), and the upper end of the firm banking (3) is fixed with lower mould (31), the drawing
It is connected between the both ends of bar (6) and injection molding pressing plate (1) with some fastening bolts, is pacified on the injection molding guide bracket (7) with connector
Equipped with lubrication bearing (71) and pressing plate (72).
3. a kind of novel servo driving as claimed in claim 1 and two groups of Quick cylinder combined systems, it is characterised in that：It is described
Servo-drive system is mainly connected with each other by servo drive, some connecting lines and control valve and formed, and the control valve includes pressure
Power valve, solenoid directional control valve, electro-hydraulic reversing valve, overflow valve and some check valves.
4. a kind of novel servo driving as claimed in claim 1 and two groups of Quick cylinder combined systems, it is characterised in that：It is described
The quantity of primary-secondary oil cylinders (5) be 2, primary-secondary oil cylinders (5) be provided be provided with it is some enter, oil return opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720868587.7U CN207004963U (en) | 2017-07-18 | 2017-07-18 | A kind of novel servo driving and two groups of Quick cylinder combined systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720868587.7U CN207004963U (en) | 2017-07-18 | 2017-07-18 | A kind of novel servo driving and two groups of Quick cylinder combined systems |
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| Publication Number | Publication Date |
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| CN207004963U true CN207004963U (en) | 2018-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720868587.7U Active CN207004963U (en) | 2017-07-18 | 2017-07-18 | A kind of novel servo driving and two groups of Quick cylinder combined systems |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973087A (en) * | 2018-09-28 | 2018-12-11 | 张家港市联鑫塑料机械有限公司 | Zhu Chui hollow molding mechanism hydraulic shock slowing mechanism |
| CN110228172A (en) * | 2018-03-06 | 2019-09-13 | 苏州立注机械有限公司 | Pinpoint oil cylinder locking formula clamping |
| CN113752500A (en) * | 2020-06-05 | 2021-12-07 | 恩格尔奥地利有限公司 | Forming machine with closed hydraulic drive system |
-
2017
- 2017-07-18 CN CN201720868587.7U patent/CN207004963U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228172A (en) * | 2018-03-06 | 2019-09-13 | 苏州立注机械有限公司 | Pinpoint oil cylinder locking formula clamping |
| CN108973087A (en) * | 2018-09-28 | 2018-12-11 | 张家港市联鑫塑料机械有限公司 | Zhu Chui hollow molding mechanism hydraulic shock slowing mechanism |
| CN108973087B (en) * | 2018-09-28 | 2024-02-20 | 张家港市联鑫塑料机械有限公司 | Hydraulic impact buffer mechanism of injection blow hollow forming mechanism |
| CN113752500A (en) * | 2020-06-05 | 2021-12-07 | 恩格尔奥地利有限公司 | Forming machine with closed hydraulic drive system |
| CN113752500B (en) * | 2020-06-05 | 2023-06-27 | 恩格尔奥地利有限公司 | Forming machine with closed hydraulic drive system |
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