CN206983183U - A kind of vertical compression high speed clamping mechanism - Google Patents
A kind of vertical compression high speed clamping mechanism Download PDFInfo
- Publication number
- CN206983183U CN206983183U CN201720927456.1U CN201720927456U CN206983183U CN 206983183 U CN206983183 U CN 206983183U CN 201720927456 U CN201720927456 U CN 201720927456U CN 206983183 U CN206983183 U CN 206983183U
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- Prior art keywords
- oil pocket
- cylinder body
- locked mode
- piston
- cylinder
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Abstract
A kind of vertical compression high speed clamping mechanism.It is characterized in that：Communicating pipe inner ring with central recess form the first shifting formwork oil pocket, first piston and the first cylinder body fore-end form the second shifting formwork oil pocket, first piston, the first rear end of the cylinder block part and communicating pipe outer ring form the first locked mode oil pocket, and second piston forms the second locked mode oil pocket with the second cylinder body fore-end；First shifting formwork oil pocket connects the first actuator port of solenoid directional control valve by pipeline, second shifting formwork oil pocket connects the second actuator port of solenoid directional control valve by pipeline, first locked mode oil pocket and the second locked mode oil pocket, and can be to the check valves of the first locked mode oil pocket free flow provided with the second locked mode oil pocket by pipeline communication.The advantage is that the first locked mode oil pocket and the second locked mode oil pocket circulate in realizing, without connecting extra fuel tank oil pump, not only speed faster, and more energy-conserving and environment-protective.
Description
Technical field
A kind of molding machine or press apparatus are the utility model is related to, more particularly to a kind of vertical compression high speed clamping mechanism.
Background technology
Molding machine and press are all to make a kind of integrally formed former of product by pressure.
Usual molding machine and press are provided with clamping mechanism, and it is to ensure mould closure, unlatching and ejection product that it, which is acted on, together
When after the mold is closed, there is provided the enough clamp forces of mould, enter cavity pressure caused by die cavity to resist melted material, prevent
Mould cracks, and causes the bad phenomenon of product.
Mode-locking oil cylinder, mould shifting oil cylinder are generally included in existing clamping mechanism, and Mode-locking oil cylinder and mould shifting oil cylinder are separate,
A kind of injection moulding machine mode-locking oil cylinder and mould shifting oil cylinder Synchronization Control hydraulic circuit as disclosed in Chinese utility model patent application
（CN104476741）, Mode-locking oil cylinder, mould shifting oil cylinder are separate, and Mode-locking oil cylinder needs also exist for connecting oil by solenoid directional control valve
Case, oil pump, due to needing larger clamp force during locked mode, it is therefore desirable to which the oil pump capacity used is big, and power is high, not only cost
Height, do not save, and locked mode speed is slow.
Utility model content
In order to overcome the shortcomings of background technology, the utility model provides a kind of vertical compression high speed clamping mechanism, solves existing lock
The speed of mold mechanism is slow, the problem of energy-conservation.
Technical scheme used by the utility model：A kind of vertical compression high speed clamping mechanism, including rear support seat, some guiding
Bar, moving platen, the moving platen are connected with rear support seat by guide rod, and can realize that Relative sliding acts along guide rod；Also
Including the first cylinder component, the second cylinder component, solenoid directional control valve；First cylinder component includes the first cylinder body, the first work
Stopper rod, communicating pipe, first cylinder body are fixed on rear support seat, and described First piston bar one end connects moving platen, the other end
Stretch into the first cylinder body, the outer ring that the First piston bar is arranged on one end in the first cylinder body is provided with and matched somebody with somebody with the first inboard wall of cylinder block
The first piston of conjunction, end face center are provided with the central recess being adapted to communicating pipe, the communicating pipe are fixedly installed on the first cylinder
In vivo, its one end insertion central recess, the other end stretch out the first cylinder body；Second cylinder component includes the second cylinder body, second
Piston rod, second cylinder body are fixed on rear support seat, and described second piston bar one end connects moving platen, and the other end stretches into the
In two cylinder body, the outer ring that the First piston bar is arranged on one end in the second cylinder body is provided with the coordinated with the second inboard wall of cylinder block
Two pistons；
The communicating pipe inner ring forms the first shifting formwork oil pocket, the first piston and the first cylinder body leading section with central recess
The second shifting formwork oil pocket is grouped into, the first piston, the first rear end of the cylinder block part and communicating pipe outer ring form the first locked mode oil pocket,
The second piston forms the second locked mode oil pocket with the second cylinder body fore-end；The first shifting formwork oil pocket connects electricity by pipeline
First actuator port of magnetic reversal valve, the second shifting formwork oil pocket connect the second actuator port of solenoid directional control valve by pipeline,
The first locked mode oil pocket and the second locked mode oil pocket, and can be to the first locked mode oil pockets provided with the second locked mode oil pocket by pipeline communication
The check valve of free flow.
Second cylinder component is provided with two groups altogether, and is symmetrically arranged at two side positions of the first cylinder component.
The maximum volume of first locked mode oil pocket is identical with the maximum volume sum of two the second locked mode oil pockets.
The rear support seat, the first cylinder body, the second cylinder body are in integral structure.
The check valve is replenishing valve.
The check valve connects the second actuator port of solenoid directional control valve by pipeline.
The beneficial effects of the utility model are：Using above scheme, in the first locked mode oil pocket and the realization of the second locked mode oil pocket
Circulation, without connecting extra fuel tank oil pump, not only speed faster, and more energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment vertical compression high speed clamping mechanism.
Fig. 2 is the sectional view of the utility model embodiment vertical compression high speed clamping mechanism.
Fig. 3 is the oil channel structures schematic diagram of the utility model embodiment vertical compression high speed clamping mechanism.
1- rear supports seat in figure, 2- guide rods, 3- moving platens, the cylinder bodies of 4- first, 5- First piston bars, 51- first pistons,
52- central recess, 6- communicating pipes, the cylinder bodies of 7- second, 8- second piston bars, 81- second pistons, 9- the first shifting formwork oil pockets, 10-
Two shifting formwork oil pockets, 11- the first locked mode oil pockets, 12- the second locked mode oil pockets, 13- solenoid directional control valves, 14- check valves.
Embodiment
The utility model embodiment is described further below in conjunction with the accompanying drawings：
As illustrated, a kind of vertical compression high speed clamping mechanism, including rear support seat 1, some guide rods 2, moving platen 3, first
Cylinder component, the second cylinder component, solenoid directional control valve 13, reversal valve 14, the moving platen 3 pass through guide rod 2 with rear support seat 1
Connection, and Relative sliding can be realized along guide rod 2.
As illustrated, first cylinder component includes the first cylinder body 4, First piston bar 5, communicating pipe 6, first cylinder
Body 4 is fixed on rear support seat 1, and described one end of First piston bar 5 connects moving platen 3, and the other end is stretched into the first cylinder body 4, institute
State First piston bar 5 be arranged on one end in the first cylinder body 4 outer ring be provided with the inwall of the first cylinder body 4 coordinate first piston
51, end face center is provided with the central recess 52 being adapted to communicating pipe 6, is fixedly installed in the first cylinder body 4 communicating pipe 6,
Its one end inserts central recess 52, and the other end stretches out the first cylinder body 4；Second cylinder component is lived including the second cylinder body 7, second
Stopper rod 8, second cylinder body 7 are fixed on rear support seat 1, and described one end of second piston bar 8 connects moving platen 3, and the other end is stretched
Enter in the second cylinder body 7, the outer ring that the First piston bar 8 is arranged on one end in the second cylinder body 7 is provided with and the inwall of the second cylinder body 7
The second piston 81 of cooperation；Communicating pipe 6 inner ring with central recess 52 form the first shifting formwork oil pocket 9, the cylinder of first piston 51 and first
The fore-end of body 4 forms the second shifting formwork oil pocket 10, first piston 51, the rear end part of the first cylinder body 4 and the outer ring composition of communicating pipe 6 the
One locked mode oil pocket 11, the fore-end of 81 and second cylinder body of second piston 7 form the second locked mode oil pocket 12；The first shifting formwork oil pocket
9 connect the first actuator port of solenoid directional control valve 13 by pipeline, and the second shifting formwork oil pocket 10 connects electromagnetism by pipeline and changed
To the second actuator port of valve 13, the first locked mode oil pocket 11 and the second locked mode oil pocket 12 are by pipeline communication, and provided with the
Two locked mode oil pockets 12 can be to the check valve 14 of the free flow of the first locked mode oil pocket 11.
Its operation principle：During matched moulds, the oil inlet P of solenoid directional control valve connects with the first actuator port A, oil return inlet T and the
Two actuator port B are connected, and now, pressure oil is entered in the first shifting formwork oil pocket 9 by pipeline, and promotes First piston bar 5 to move,
Moving platen 3 is driven to be pushed outwardly, and the oil in the second shifting formwork oil pocket 10 is then back to fuel tank by pipeline, while moving platen drives
Second piston bar 8 moves, and the oil stream in the second locked mode oil pocket 12 is prevented into the first locked mode oil pocket 11, and by check valve 14
Countercurrently, required clamp force is reached；
During die sinking, the oil inlet P of solenoid directional control valve connects with the second actuator port B, oil return inlet T and the first actuator port A
Connection, and check valve is opened, now, pressure oil is entered in the second shifting formwork oil pocket 10 by pipeline, promotes First piston bar 5 to move
It is dynamic, drive moving platen 3 to reply, and the oil in the first shifting formwork oil pocket 9 is then back to fuel tank by pipeline, in the first locked mode oil pocket 11
Oil be back in the second locked mode oil pocket 12.
By said structure, the first locked mode oil pocket and the second locked mode oil pocket are realized into interior circulation, without connecting extra oil
Case oil pump, not only speed faster, and more energy-conserving and environment-protective.
Wherein, the check valve 14 is replenishing valve, and the check valve 14 connects the second of solenoid directional control valve 13 by pipeline
Actuator port, in die sinking, while pressure oil is entered in the second shifting formwork oil pocket by pipeline, partial pressure oil can enter unidirectional
Valve 14, open check valve 14 and realize that pressure release is circulated, further ensure the synchronism effect of hydraulic, improve die sinking speed
Degree.
As illustrated, the rear support seat 1, the first cylinder body 4, the second cylinder body 7 are in integral structure, and second oil cylinder
Component is provided with two groups altogether, and is symmetrically arranged at two side positions of the first cylinder component, and the first locked mode oil pocket 11 is most
Large volume is identical with the maximum volume sum of two the second locked mode oil pockets 12, structure more compact and reasonable, and production, assembling are simpler
It is single, reduce production cost.
Embodiment is not construed as the limitation to utility model, but it is any be based on spiritual improvements introduced of the present utility model,
All should be within the scope of protection of the utility model.
Claims (6)
1. a kind of vertical compression high speed clamping mechanism, including rear support seat（1）, some guide rods（2）, moving platen（3）, the moving platen
（3）With rear support seat（1）Pass through guide rod（2）Connection, and can be along guide rod（2）Realize Relative sliding；
It is characterized in that：Also include the first cylinder component, the second cylinder component, solenoid directional control valve（13）；The first oil cylinder group
Part includes the first cylinder body（4）, First piston bar（5）, communicating pipe（6）, first cylinder body（4）It is fixed on rear support seat（1）On,
The First piston bar（5）One end connects moving platen（3）, the other end stretches into the first cylinder body（4）It is interior, the First piston bar（5）
It is arranged on the first cylinder body（4）The outer ring of interior one end is provided with and the first cylinder body（4）The first piston that inwall coordinates（51）, in end face
The heart is provided with and communicating pipe（6）The central recess of adaptation（52）, the communicating pipe（6）It is fixedly installed on the first cylinder body（4）It is interior, its
Central recess is inserted in one end（52）, the other end the first cylinder body of stretching（4）；Second cylinder component includes the second cylinder body（7）,
Two piston rods（8）, second cylinder body（7）It is fixed on rear support seat（1）On, the second piston bar（8）One end connects dynamic model
Plate（3）, the other end stretches into the second cylinder body（7）It is interior, the First piston bar（8）It is arranged on the second cylinder body（7）The outer ring of interior one end
It is provided with and the second cylinder body（7）The second piston that inwall coordinates（81）；
Communicating pipe（6）Inner ring and central recess（52）Form the first shifting formwork oil pocket（9）, first piston（51）With the first cylinder body（4）
Fore-end forms the second shifting formwork oil pocket（10）, first piston（51）, the first cylinder body（4）Rear end part and communicating pipe（6）Outer ring
Form the first locked mode oil pocket（11）, second piston（81）With the second cylinder body（7）Fore-end forms the second locked mode oil pocket（12）；
The first shifting formwork oil pocket（9）Solenoid directional control valve is connected by pipeline（13）The first actuator port, second shifting formwork
Oil pocket（10）Solenoid directional control valve is connected by pipeline（13）The second actuator port, the first locked mode oil pocket（11）With the second lock
Moulding oil chamber（12）By pipeline communication, and it is provided with the second locked mode oil pocket（12）Can be to the first locked mode oil pocket（11）The list of free flow
To valve（14）.
2. vertical compression high speed clamping mechanism according to claim 1, it is characterised in that：Second cylinder component is provided with two altogether
Group, and it is symmetrically arranged at two side positions of the first cylinder component.
3. vertical compression high speed clamping mechanism according to claim 2, it is characterised in that：First locked mode oil pocket（11）Largest body
Product and two the second locked mode oil pockets（12）Maximum volume sum it is identical.
4. vertical compression high speed clamping mechanism according to claim 2, it is characterised in that：The rear support seat（1）, the first cylinder body
（4）, the second cylinder body（7）In integral structure.
5. vertical compression high speed clamping mechanism according to claim 1, it is characterised in that：The check valve（14）For replenishing valve.
6. vertical compression high speed clamping mechanism according to claim 5, it is characterised in that：The check valve（14）Connected by pipeline
Connect solenoid directional control valve（13）The second actuator port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720927456.1U CN206983183U (en) | 2017-07-28 | 2017-07-28 | A kind of vertical compression high speed clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720927456.1U CN206983183U (en) | 2017-07-28 | 2017-07-28 | A kind of vertical compression high speed clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206983183U true CN206983183U (en) | 2018-02-09 |
Family
ID=61415949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720927456.1U Withdrawn - After Issue CN206983183U (en) | 2017-07-28 | 2017-07-28 | A kind of vertical compression high speed clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206983183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244050A (en) * | 2017-07-28 | 2017-10-13 | 温州剑红塑机设备有限公司 | A kind of vertical compression high speed clamping mechanism |
-
2017
- 2017-07-28 CN CN201720927456.1U patent/CN206983183U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244050A (en) * | 2017-07-28 | 2017-10-13 | 温州剑红塑机设备有限公司 | A kind of vertical compression high speed clamping mechanism |
| CN107244050B (en) * | 2017-07-28 | 2023-04-11 | 温州剑红塑机设备有限公司 | Direct-pressing high-speed clamping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180209 Effective date of abandoning: 20230411 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180209 Effective date of abandoning: 20230411 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |