CN216329457U - Open type liquid supplementing and mode locking control device - Google Patents
Open type liquid supplementing and mode locking control device Download PDFInfo
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- CN216329457U CN216329457U CN202122515357.1U CN202122515357U CN216329457U CN 216329457 U CN216329457 U CN 216329457U CN 202122515357 U CN202122515357 U CN 202122515357U CN 216329457 U CN216329457 U CN 216329457U
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Abstract
The utility model belongs to the technical field of mold equipment, and discloses an open type liquid supplementing and mold locking control device which comprises a V1 three-position four-way electromagnetic valve, a V4 two-position four-way electromagnetic valve, an SP pressure switch and a template, wherein the top of the V1 three-position four-way electromagnetic valve is electrically connected with a V2 one-way throttle valve, the top of the V2 one-way throttle valve is electrically connected with a V3 two-position four-way electromagnetic valve, the V3 two-position four-way electromagnetic valve is electrically connected with a V6 hydraulic control one-way valve, and the top of the V6 hydraulic control one-way valve is connected with a first oil port. According to the utility model, the hydraulic oil of the die clamping cylinder is stored in the liquid replenishing cylinder during die opening, and the hydraulic oil of the liquid replenishing cylinder is replenished into the die clamping cylinder during die closing, so that the high-speed die closing of the die clamping cylinder can be realized by using smaller oil accumulation flow, and the energy consumption and the system heating are reduced; meanwhile, devices such as a liquid supplementing oil tank and the like are omitted, and the working reliability and the economical efficiency are improved.
Description
Technical Field
The utility model belongs to the technical field of mould equipment, and particularly relates to an open liquid supplementing and mould locking control device.
Background
In the die sinking and the compound die of template, adopt hydraulic mode control template's die sinking and compound die usually, among the current controlling means, need set up the fluid infusion oil tank usually, the die sinking and the compound die in-process need a large amount of hydraulic oil, and need consume more energy, produce great heat, need spend a large amount of costs to the maintenance of device, consequently propose one kind to the above-mentioned problem and have fluid infusion, the effectual controlling means of mode locking.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems, and provides an open liquid supplementing and mode locking control device which has the advantages of good liquid supplementing and mode locking effects.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an open fluid infusion, mode locking controlling means, includes V1 tribit four-way solenoid valve, V4 two-position four-way solenoid valve, SP pressure switch and template, the top electricity of V1 tribit four-way solenoid valve is connected with V2 one-way throttle valve, the top electricity of V2 one-way throttle valve is connected with V3 two-position four-way solenoid valve, the top electricity of V3 two-position four-way solenoid valve is connected with V6 liquid accuse check valve, the top of V6 liquid accuse check valve is connected with first hydraulic fluid port, the right side electricity of SP pressure switch is connected with V5 liquid accuse check valve, the outside at template top is provided with the fluid infusion jar, the right-hand member fixedly connected with hydro-cylinder of first hydraulic fluid port, the middle fixedly connected with second hydraulic fluid port at hydro-cylinder top, the both sides fixedly connected with third hydraulic fluid port of hydro-cylinder lower extreme.
According to the preferable technical scheme, the oil cylinder comprises a die opening cylinder, a die closing cylinder, a piston rod, a sealing ring and a die closing cylinder barrel, the die opening cylinder is located on the outer side of the inner portion of the oil cylinder, the piston rod is movably sleeved at the bottom of the oil cylinder, the die closing cylinder barrel is arranged at the lower end of an inner cavity of the oil cylinder, the die opening cylinder is arranged at the upper end of the inner side of the piston rod, the die closing cylinder is arranged at the upper end of the outer side of the piston rod, and the sealing ring is located at the upper end of the outer side of the piston rod.
As a preferred technical scheme of the utility model, a first electromagnet is arranged on the left side of the V1 three-position four-way electromagnetic valve, a second electromagnet is arranged on the right side of the V1 three-position four-way electromagnetic valve, and the first electromagnet and the second electromagnet arranged at the two ends of the V1 three-position four-way electromagnetic valve are used for respectively controlling the die opening and the die closing, so that the control effect is better and the economical efficiency is improved.
As a preferred technical scheme of the present invention, the third electromagnet is disposed on the right side of the V3 two-position four-way solenoid valve, the fourth electromagnet is disposed on the right side of the V4 two-position four-way solenoid valve, and the disposed third electromagnet and the disposed fourth electromagnet have a good working effect and relatively save resources.
As a preferred technical scheme of the utility model, two fluid replenishing pistons are arranged in the middle of the fluid replenishing cylinder, the number of the fluid replenishing cylinders is two, the top of each fluid replenishing piston is provided with a mold closing piston, the inner side of each fluid replenishing cylinder is fixedly connected with a third oil port, the number of the third oil ports is two, and the two fluid replenishing cylinders can provide relatively even oil replenishing amount, so that the stability of mold opening and closing is ensured, and meanwhile, a better effect can be achieved.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the hydraulic oil of the die clamping cylinder is stored in the liquid replenishing cylinder during die opening, and the hydraulic oil of the liquid replenishing cylinder is replenished into the die clamping cylinder during die closing, so that the high-speed die closing of the die clamping cylinder can be realized by using smaller oil accumulation flow, and the energy consumption and the system heating are reduced; meanwhile, devices such as a liquid supplementing oil tank and the like are omitted, and the working reliability and the economical efficiency are improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1. a V1 three-position four-way solenoid valve; 2. v2 one-way throttle valve; 3. a V3 two-position four-way solenoid valve; 4. a V4 two-position four-way solenoid valve; 5. v5 hydraulic control check valve; 6. v6 hydraulic control check valve; 7. an SP pressure switch; 8. a template; 9. a liquid replenishing cylinder; 10. a first oil port; 11. an oil cylinder; 12. a second oil port; 13. and a third oil port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the utility model provides an open liquid supplementing and mold locking control device, which comprises a V1 three-position four-way electromagnetic valve 1, a V4 two-position four-way electromagnetic valve 4, an SP pressure switch 7 and a template 8, wherein the top of the V1 three-position four-way electromagnetic valve 1 is electrically connected with a V2 one-way throttle valve 2, the top of the V2 one-way throttle valve 2 is electrically connected with a V3 two-position four-way electromagnetic valve 3, the top of the V3 two-position four-way electromagnetic valve 3 is electrically connected with a V6 hydraulic control one-way valve 6, the top of the V6 hydraulic control one-way valve 6 is connected with a first oil port 10, the right side of the SP pressure switch 7 is electrically connected with a V5 hydraulic control one-way valve 5, a liquid supplementing cylinder 9 is arranged on the outer side of the top of the template 8, the right end of the first oil port 10 is fixedly connected with an oil cylinder 11, the middle of the top of the oil cylinder 11 is fixedly connected with a second oil port 12, and both sides of the lower end of the oil cylinder 11 are fixedly connected with third oil ports 13.
Wherein, hydro-cylinder 11 is including opening the mould jar, the mould clamping cylinder, the piston rod, sealing washer and compound die cylinder, the mould jar that opens is located the inside outside of hydro-cylinder 11, the piston rod has been cup jointed in the bottom activity of hydro-cylinder 11, the lower extreme of hydro-cylinder 11 inner chamber is provided with the compound die cylinder, the inboard upper end of piston rod is provided with the mould jar that opens, the upper end in the piston rod outside is provided with the mould clamping cylinder, the sealing washer is located the upper end in the piston rod outside, through this kind of structure, can effectually reach the effect of control mould opening, compound die through the change of the inside hydraulic oil of mould jar that opens and mould clamping cylinder, the oil that uses gathers the flow and is less, compound die is fast.
The left side of the V1 three-position four-way solenoid valve 1 is provided with a first electromagnet, the right side of the V1 three-position four-way solenoid valve 1 is provided with a second electromagnet, the first electromagnet and the second electromagnet arranged at the two ends of the V1 three-position four-way solenoid valve 1 respectively control die opening and die closing, the control effect is good, and the economical efficiency is improved.
The right side of the V3 two-position four-way solenoid valve 3 is provided with a third electromagnet, the right side of the V4 two-position four-way solenoid valve 4 is provided with a fourth electromagnet, the arranged third electromagnet and the arranged fourth electromagnet have a good working effect, and resources are saved relatively.
Wherein, the middle part of fluid infusion jar 9 is provided with the fluid infusion piston, and the quantity of fluid infusion jar 9 is two, and the top of fluid infusion piston is provided with the compound die piston, and the inboard and the third hydraulic fluid port 13 fixed connection of fluid infusion jar 9, the quantity of third hydraulic fluid port 13 are two, and two fluid infusion jars 9 can provide comparatively average oil supplementation volume, guarantee the stability of die sinking and compound die, can reach better effect simultaneously.
The working principle and the using process of the utility model are as follows:
1. die assembly
a. The sealing ring does not enter the range of the die-closing cylinder barrel:
the second electromagnet on the right side of the V1 three-position four-way electromagnetic valve 1 works, and hydraulic oil provided by the oil pump enters an upper cavity of the mold clamping cylinder through the V1 three-position four-way electromagnetic valve 1, the V2 one-way throttle valve 2, the V5 hydraulic control one-way valve 5 and the first oil port 10; the hydraulic fluid enters a lower cavity of a die clamping cylinder and a fluid replenishing cylinder 9 through a V1 three-position four-way electromagnetic valve 1, a V2 one-way throttle valve 2, a V3 two-position four-way electromagnetic valve 3 and a third oil port 13; because the sealing ring and the inner wall of the die closing cylinder are provided with gaps, hydraulic oil in the upper cavity and the lower cavity of the die closing cylinder can freely flow, the areas of the upper cavity and the lower cavity of the die closing cylinder are different, and die closing can be carried out by utilizing the area difference; the piston rod and the liquid supplementing piston move synchronously, hydraulic oil in the liquid supplementing cylinder 9 is supplemented to the die closing cylinder along with the downward movement of the liquid supplementing piston, and the rapid die closing by using small oil pump flow is realized; hydraulic oil in the mold opening cylinder returns to the oil tank through the mold opening piston, the second oil port 12 and the V1 three-position four-way electromagnetic valve 1; the mold clamping force and the mold clamping speed can be changed by changing the pressure and the flow of the oil pump;
b. the sealing ring enters the range of the die closing cylinder barrel:
the second electromagnet on the right side of the V1 three-position four-way electromagnetic valve 1 works, and hydraulic oil provided by the oil pump enters an upper cavity of the mold clamping cylinder through the V1 three-position four-way electromagnetic valve 1, the V2 one-way throttle valve 2, the V5 hydraulic control one-way valve 5 and the first oil port 10; the hydraulic fluid enters a lower cavity of a die clamping cylinder and a fluid replenishing cylinder 9 through a V1 three-position four-way electromagnetic valve 1, a V2 one-way throttle valve 2, a V3 two-position four-way electromagnetic valve 3 and a third oil port 13; because the sealing ring contacts with the inner wall of the die-closing cylinder barrel to form sealing, hydraulic oil in the upper cavity and the lower cavity of the die-closing cylinder can not flow freely; the fourth electromagnet on the right side of the V4 two-position four-way electromagnetic valve 4 works, pressure hydraulic oil provided by the oil pump opens the V6 hydraulic control one-way valve 6, so that hydraulic oil in the lower cavity of the mold closing cylinder and the hydraulic compensation cylinder 9 enters the upper cavity of the mold closing cylinder through the third oil port 13 via the V6 hydraulic control one-way valve 6 and the first oil port 10, the piston rod and the hydraulic compensation piston move synchronously, the hydraulic oil in the hydraulic compensation cylinder 9 is compensated to the mold closing cylinder along with the downward movement of the hydraulic compensation piston, and the rapid mold closing is realized by small oil pump flow; the hydraulic oil of the mold opening cylinder returns to the oil tank through the mold opening piston, the second oil port 12 and the V1 three-position four-way electromagnetic valve 1; the mold clamping force and the mold clamping speed can be changed by changing the pressure and the flow of the oil pump;
2. mode locking device
The mold locking is carried out after mold closing is finished, a second electromagnet on the right side of a V1 three-position four-way electromagnetic valve 1 works, hydraulic oil provided by an oil pump enters an upper cavity of a mold closing cylinder through a V1 three-position four-way electromagnetic valve 1, a V2 one-way throttle valve 2, a V5 hydraulic control one-way valve 5 and a first oil port 10, a third electromagnet on the right side of a V3 two-position four-way electromagnetic valve 3 works, the hydraulic oil in a lower cavity of the mold closing cylinder and a liquid supplementing cylinder 9 returns to an oil tank through a third electromagnet on the right side of the V3 two-position four-way electromagnetic valve 3, a fourth electromagnet on the right side of a V4 two-position four-way electromagnetic valve 4 does not work, and the connection of the first oil port 10 and a third oil port 13 is blocked by the V6 hydraulic control one-way valve 6; the oil pump provides pressure hydraulic oil to enter an upper cavity of the die clamping cylinder to generate die clamping force; when the pressure hydraulic oil of the oil pump reaches the pressure value set by the SP pressure switch 7, the oil pump stops working, the V5 hydraulic control one-way valve 5 is closed, the pressure of the hydraulic oil in the upper cavity of the mold clamping cylinder is kept to maintain the mold clamping force, and the mold clamping force can be changed by changing the pressure of the hydraulic oil provided by the oil pump; hydraulic oil in the mold opening cylinder returns to the oil tank through the mold opening piston, the second oil port 12 and the V1 three-position four-way electromagnetic valve 1;
3. opening mould
a. The sealing ring enters the range of the die closing cylinder barrel:
the first electromagnet on the left side of the V1 three-position four-way electromagnetic valve 1 works, hydraulic oil provided by an oil pump enters the die opening cylinder through the V1 three-position four-way electromagnetic valve 1 and the second oil port 12, and die opening is executed; the fourth electromagnet on the right side of the V4 two-position four-way electromagnetic valve 4 works, the V5 hydraulic control one-way valve 5 and the V6 hydraulic control one-way valve 6 are opened, hydraulic oil in the mold clamping cylinder can smoothly flow out, the first oil port 10 is connected with the third oil port 13, the liquid supplementing piston is driven by the mold clamping piston to move upwards, the lower cavity of the mold clamping cylinder and the liquid supplementing cylinder 9 generate negative pressure, the hydraulic oil flowing out of the upper cavity of the mold clamping cylinder can smoothly flow into the lower cavity of the mold clamping cylinder and the liquid supplementing cylinder 9, redundant hydraulic oil returns to an oil tank through the V2 one-way throttle valve 2 and the V1 three-position four-way electromagnetic valve 1, the mold opening speed is slow, and the V2 one-way throttle valve 2 can be adjusted; the third electromagnetic valve on the right side of the V3 two-position four-way electromagnetic valve 3 works, redundant hydraulic oil returns to the oil tank through the V3 two-position four-way electromagnetic valve 3, and the mold is opened rapidly in the state.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an open fluid infusion, mode locking controlling means, includes V1 tribit four-way solenoid valve (1), V4 two-position four-way solenoid valve (4), SP pressure switch (7) and template (8), its characterized in that: the top electricity of V1 tribit four-way solenoid valve (1) is connected with V2 one-way throttle valve (2), the top electricity of V2 one-way throttle valve (2) is connected with V3 two-position four-way solenoid valve (3), the top electricity of V3 two-position four-way solenoid valve (3) is connected with V6 liquid accuse check valve (6), the top of V6 liquid accuse check valve (6) is connected with first hydraulic fluid port (10), the right side electricity of SP pressure switch (7) is connected with V5 liquid accuse check valve (5), the outside at template (8) top is provided with fluid infusion jar (9), the right-hand member fixedly connected with hydro-cylinder (11) of first hydraulic fluid port (10), the middle fixedly connected with second hydraulic fluid port (12) at hydro-cylinder (11) top, both sides fixedly connected with third hydraulic fluid port (13) of hydro-cylinder (11) lower extreme.
2. The open liquid compensation and mode locking control device according to claim 1, characterized in that: the oil cylinder (11) comprises an opening cylinder, a closing cylinder, a piston rod, a sealing ring and a closing cylinder barrel, the opening cylinder is located on the outer side of the inner portion of the oil cylinder (11), the piston rod is movably sleeved at the bottom of the oil cylinder (11), the closing cylinder barrel is arranged at the lower end of the inner cavity of the oil cylinder (11), the opening cylinder is arranged at the upper end of the inner side of the piston rod, the closing cylinder is arranged at the upper end of the outer side of the piston rod, and the sealing ring is located at the upper end of the outer side of the piston rod.
3. The open liquid compensation and mode locking control device according to claim 1, characterized in that: the left side of the V1 three-position four-way electromagnetic valve (1) is provided with a first electromagnet, and the right side of the V1 three-position four-way electromagnetic valve (1) is provided with a second electromagnet.
4. The open liquid compensation and mode locking control device according to claim 1, characterized in that: the right side of the V3 two-position four-way solenoid valve (3) is provided with a third electromagnet, and the right side of the V4 two-position four-way solenoid valve (4) is provided with a fourth electromagnet.
5. The open liquid compensation and mode locking control device according to claim 1, characterized in that: the middle part of the liquid supplementing cylinder (9) is provided with two liquid supplementing pistons, the number of the liquid supplementing cylinders (9) is two, the top of each liquid supplementing piston is provided with a die assembly piston, the inner side of each liquid supplementing cylinder (9) is fixedly connected with a third oil port (13), and the number of the third oil ports (13) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122515357.1U CN216329457U (en) | 2021-10-19 | 2021-10-19 | Open type liquid supplementing and mode locking control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122515357.1U CN216329457U (en) | 2021-10-19 | 2021-10-19 | Open type liquid supplementing and mode locking control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216329457U true CN216329457U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122515357.1U Active CN216329457U (en) | 2021-10-19 | 2021-10-19 | Open type liquid supplementing and mode locking control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216329457U (en) |
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2021
- 2021-10-19 CN CN202122515357.1U patent/CN216329457U/en active Active
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