CN206678279U - The electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two - Google Patents
The electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two Download PDFInfo
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- CN206678279U CN206678279U CN201720374164.XU CN201720374164U CN206678279U CN 206678279 U CN206678279 U CN 206678279U CN 201720374164 U CN201720374164 U CN 201720374164U CN 206678279 U CN206678279 U CN 206678279U
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Abstract
The utility model discloses a kind of electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two,Including ejection cylinder mechanism,Four cylinder clamping mechanisms,Moving platen,Solid plate,Penetrate shifting oil cylinder mechanism,Inject head plate,Injection pipe,Screw shaft,The dynamic plate of injection,Power transmission shaft,Weighing sensor,Leading screw and nut mechanism,Inject tailgate,Melten gel motor,Injection motor and guide rail,Ejection cylinder mechanism is on moving platen,Four cylinder clamping mechanisms are on solid plate,And it is connected with moving platen,Shifting oil cylinder mechanism is penetrated to be connected with solid plate,And it is connected with injection head plate,Injection pipe is relative with solid plate,And it is connected with injection head plate,Screw shaft and transmission axis connection,Power transmission shaft is arranged in the dynamic plate of injection,Weighing sensor both ends are respectively with injecting dynamic plate,Leading screw and nut mechanism connects,Leading screw and nut mechanism is arranged in injection tailgate,Melten gel motor and transmission axis connection,Injection motor is connected with leading screw and nut mechanism,Moving platen,Head plate and injection tailgate are injected on guide rail.
Description
Technical field
Injector design field is the utility model is related to, it is electric-hydraulic combined more particularly to a kind of plate direct press type of four cylinder locked mode two
Injection machine.
Background technology
Injection machine also known as injection (mo(u)lding) machine or injector.It is that thermoplastic or thermosetting plastics are utilized into plastic shaping
The main former of variously-shaped plastic products is made in mould.Usual injection machine is provided with injection controlling organization, for driving
It is dynamic and control injection machine injecting assembly to move horizontally, to ensure the injection reliability and stability of injection machine.
But conventional injection molding machine, only energized and controlled using single hydraulic system mostly, due to hydraulic system
Response speed it is slow, toggle speed is slow, and energy consumption is big, and efficiency is low, and the injection portion of injection machine, generally requires higher work effect
Rate and response speed, the use of hydraulic system are quite not suitable for, on the other hand, the structure of common injection machine often very complicatedization,
The stability and reliability of the work such as its locked mode, die sinking is not strong.
Utility model content
The purpose of this utility model is to provide a kind of electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two, can solved
One or more in above mentioned problem.
According to one side of the present utility model, there is provided a kind of electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two,
Including ejection cylinder mechanism, four cylinder clamping mechanisms, moving platen, solid plate, penetrate move oil cylinder mechanism, injection head plate, injection pipe, screw rod
Axle, the dynamic plate of injection, power transmission shaft, weighing sensor, leading screw and nut mechanism, injection tailgate, melten gel motor, injection motor and guide rail,
Wherein ejection cylinder mechanism is arranged on moving platen, and four cylinder clamping mechanisms are arranged on solid plate, and are connected with moving platen, are penetrated
Move oil cylinder mechanism one end to be connected with solid plate, the other end is connected with injection head plate, and injection pipe one end is relative with solid plate, the other end
It is connected with injection head plate, screw shaft one end is located in injection pipe with transmission axis connection, the other end, and power transmission shaft is arranged on the dynamic plate of injection
Interior, weighing sensor one end is connected with injecting dynamic plate, one end connection of the other end and leading screw and nut mechanism, leading screw and nut mechanism
The other end is arranged in injection tailgate, and melten gel motor is connected with transmission axis connection, injection motor with leading screw and nut mechanism, dynamic model
Plate, injection head plate and injection tailgate are installed on guide rail.
The utility model beneficial effect is：It is of the present utility model simple in construction, and the ejection in mould, locked mode and injection part
Due to needing big and stable driving force, it selects hydraulic-driven and control for the movement divided.Accordingly, for the ejection of hydraulic-driven
Oil cylinder mechanism, it can guarantee that it is slowly ejected the molding part in mould with larger more uniform pressure, ensure the complete of molding part
Whole property, and make use of four cylinder clamping mechanisms of hydraulic-driven to carry out locked mode to mould, balance is good, and locked mode is highly reliable, energy
The size and stability for ensureing clamp force suit the requirements, and also move oil cylinder mechanism using penetrating for hydraulic-driven come to the utility model
The movement of part is projected, can guarantee that its locomotivity size and stability suit the requirements.And melten gel and injection in the utility model
Due to only needing less power in part, and higher operating rate is needed, it uses motor to drive and control.Which simplify
Structure, while fast response time, toggle speed is also fast, while can reduce energy consumption, and greatly speeds up operating efficiency.
In some embodiments, ejection cylinder mechanism includes ejection cylinder, push rod and installing plate, and wherein installing plate is installed
On moving platen, ejection cylinder is installed on a mounting board, and push rod one end is connected with ejection cylinder, and the other end is located in installing plate.
Thus, push rod can be mounted plate and be protected, to ensure that push rod is not susceptible to bending at work, situations such as skew.
In some embodiments, four cylinder clamping mechanisms include first Mode-locking oil cylinder and three the second Mode-locking oil cylinders,
Wherein the first Mode-locking oil cylinder is provided with the first rod chamber and the first rodless cavity, and the second Mode-locking oil cylinder is provided with the second rod chamber and the second nothing
Rod cavity, the first rod chamber are connected with three the second rod chambers, volume summation of the first rod chamber and three the second rod chambers etc.
In the volume summation of three the second rodless cavities.In this mode, four in-oil cylinder fluid can completely in four rod chambers and
Circulated in being carried out between three rodless cavities, no fluid flows back to fuel tank, thus, in locked mode, only need to be passed through certain hydraulic oil
The locked mode high pressure of needs can be quickly established, and in die sinking, it can then realize fast pressure relief without being passed through hydraulic oil.
In some embodiments, the first Mode-locking oil cylinder includes First piston bar, first piston and the first cylinder body, wherein the
One piston rod one end is movably arranged in the first cylinder body by first piston, and the other end is fixedly connected with moving platen.
In some embodiments, the second Mode-locking oil cylinder includes second piston bar, second piston, the second cylinder body and valve element,
Wherein valve element is arranged in second piston bar, and is respectively enclosed to the first valve port and the second valve port, second piston with second piston bar
The first oil duct and the second oil duct are provided with bar, the first oil duct connects with the first valve port, and the second oil duct connects with the second valve port, and second
Piston rod one end is movably arranged in the second cylinder body by second piston, and the other end is fixedly connected with moving platen, and second piston is set
There is runner, the second rod chamber and the second rodless cavity pass through flow passage.Pass through being used cooperatively for the first oil duct and the second oil duct, energy
Make valve element to close or open runner, change the connectedness between the second rod chamber and the second rodless cavity with this so that this practicality
The interior circulation energy accurate work of four cylinder clamping mechanisms in new.
In some embodiments, four cylinder clamping mechanisms also include mould shifting oil cylinder, and wherein mould shifting oil cylinder is arranged on solid plate
On, and be connected with moving platen.Mould shifting oil cylinder can be to moving platen realization movement, be that the utility model adapts to various situations.
In some embodiments, penetrating shifting oil cylinder mechanism includes drive end bearing bracket, rear end cap, piston shaft, cylinder barrel and fastener, its
Middle cylinder barrel one end is connected with drive end bearing bracket, the other end and rear end cap, and piston shaft one end is arranged in cylinder barrel, and the other end passes through rear end
Lid is connected, and is connected with injection head plate by fastener.Thus, piston shaft can be realized to this reality by being moved in cylinder barrel
With new pulling or push-in.
In some embodiments, the utility model also includes the first drive mechanism, wherein the first drive mechanism includes the
One driving wheel, the first driven pulley and the first belt, the first driving wheel are sleeved on melten gel motor, and the first driven pulley is sleeved on transmission
On axle, the first belt closes after bypassing the first driving wheel and the first driven pulley.Belt-type is driven, and can relax shock and vibration load
Lotus, and stable drive, noiseless, precision are high.
In some embodiments, leading screw and nut mechanism includes screw axis and nut, wherein one end of nut and biography of weighing
Sensor is connected, and one end of screw axis is arranged in injection tailgate, and the other end is connected with nut, screw axis and nut phase
Match somebody with somebody.Thus, when screw axis rotate, nut can realize axial movement on screw mandrel, reliably to turn the rotary motion of motor
Turn to the linear motion of power transmission shaft.
In some embodiments, the utility model also includes the second drive mechanism, wherein the second drive mechanism includes the
Two driving wheels, the second driven pulley and the second belt, the second driving wheel are sleeved on injection motor, and the second driven pulley is sleeved on screw mandrel
On axle, the second belt closes after bypassing the second driving wheel and the second driven pulley.Belt-type is driven, and can relax shock and vibration load
Lotus, and stable drive, noiseless, precision are high.
Brief description of the drawings
Fig. 1 is a kind of facing for the electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two of embodiment of the present utility model
The sectional view of figure.
Fig. 2 is the left view of Fig. 1 electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two.
Fig. 3 is the left view in the A sections of Fig. 1 electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two.
Fig. 4 is the right view of Fig. 1 electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two.
Fig. 5 is four cylinder clamping mechanism bowing at C sections of Fig. 2 electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two
View.
Fig. 6 is four cylinder clamping mechanism bowing at D sections of Fig. 2 electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two
View.
Fig. 7 is amplification of the four cylinder clamping mechanisms of Fig. 5 electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two at B
Figure.
Fig. 8 is the front view at the leading screw and nut mechanism of Fig. 1 electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two
Sectional view.
Fig. 9 is cuing open for the front view for penetrating shifting oil cylinder mechanism of Fig. 1 electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two
View.
The electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two that Figure 10 is Fig. 1 installs the front view after shell.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
With reference to 1-Figure 10 of figure, a kind of electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two, including ejection cylinder mechanism 1,
Four cylinder clamping mechanisms 2, moving platen 3, solid plate 4, penetrate that to move oil cylinder mechanism 5, injection head plate 6, injection pipe 7, screw shaft 8, injection dynamic
Plate 9, power transmission shaft 10, weighing sensor 11, leading screw and nut mechanism 12, injection tailgate 13, melten gel motor 14, injection motor 15, lead
Rail 16, the first transmission mechanism 17 and the second transmission mechanism 18.
Ejection cylinder mechanism 1 includes ejection cylinder 101, push rod 102 and installing plate 103.Installing plate 103 is arranged on moving platen
On 3, the cylinder body of ejection cylinder 101 is arranged on installing plate 103 by bolt, and push rod 102 can coordinate the mould that needs are molded
Set, one end of push rod 102 is connected with the piston rod of ejection cylinder 101, and the other end is located in installing plate 103.
Four cylinder clamping mechanisms 2 include 21, three the second Mode-locking oil cylinders 22 of first Mode-locking oil cylinder and two mould shifting oil cylinders
23.First Mode-locking oil cylinder 21 and three the second Mode-locking oil cylinders 22 are separately positioned at four angles of moving platen 3, and two shifting formwork oil
Cylinder 23 is then arranged at the diagonal of moving platen 3.Thus, it can guarantee that the stability of the stress in movement of moving platen 3.The opposing party
Face, mould shifting oil cylinder 23 is arranged on solid plate 4 by bolt, and its piston rod is connected with moving platen 3.
First Mode-locking oil cylinder 21 includes First piston bar 213, the cylinder body 215 of first piston 214 and first, First piston bar
213 one end are movably arranged in the first cylinder body 215 by first piston 214, so that by the in the first Mode-locking oil cylinder 21
One piston 214 divides to be passed through for the first rod chamber 211 and the first rodless cavity 212, the other end and the moving platen 3 of First piston bar 213
Bolt is fixedly connected, and the first cylinder body 215 is arranged on solid plate 4 by bolt.On the other hand, the first rodless cavity 212 with it is big
Gas phase is led to.
Each second Mode-locking oil cylinder 22 includes second piston bar 223, second piston 224, the second cylinder body 225 and valve element
226.Valve element 226 is arranged in second piston bar 223, and is respectively enclosed to the first valve port 2261 and second with second piston bar 223
Valve port 2262, the first valve port 2261 and the second valve port 2262 are located at the both sides of valve element 226 respectively, are provided with second piston bar 223
First oil duct 2231 and the second oil duct 2232, the first oil duct 2231 connect with the first valve port 2261, second oil duct 2232 with
Second valve port 2262 connects.One end of second piston bar 223 is movably arranged in the second cylinder body 225 by second piston 224, this
Sample by second piston 224 to divide for the second rod chamber 221 and the second rodless cavity 222 in the second Mode-locking oil cylinder 22, and second
Runner 2241 is provided with piston 224 so that the second rod chamber 221 can be connected with the second rodless cavity 222 by runner 2241.The
The other end of two piston rods 224 is bolted to connection with moving platen 3, and the second cylinder body 225 is arranged on cover half by bolt
On plate 4.
In addition, moving platen 3 is provided with dead slot so that is connected between the first rod chamber 211 and three the second rod chambers 222
It is logical, and oilhole can be set on the first cylinder body 215 or the second cylinder body 225, to facilitate being passed through for hydraulic oil, in addition, first has bar
The volume summation of chamber 211 and three the second rod chambers 221 is equal to the volume of the first rodless cavity 212 and three the second rodless cavities 222
Summation.
Penetrating shifting oil cylinder mechanism 5 includes drive end bearing bracket 51, rear end cap 52, piston shaft 53, cylinder barrel 54 and fastener 55.Rear end cap 52
It is fixedly connected by bolt with solid plate 4, one end of cylinder barrel 54 is fixedly connected by bolt with drive end bearing bracket 51, and the other end passes through spiral shell
Bolt is fixedly connected with rear end cap 52, and one end of piston shaft 53 is movably arranged in cylinder barrel 54, and the other end passes through rear end cap 52, and with
Injection head plate 6 is connected by fastener 55.
The position of one end of injection pipe 7 and solid plate 4 are relative, and the other end of injection pipe 7 is inlaid in injection head plate 6, is made
The other end for obtaining injection pipe 7 is connected with injection head plate 6.One end of screw shaft 8 is fixedly connected with power transmission shaft 10, and the other end, which is located at, to be penetrated
In sebific duct 7, and certain activity can be made in injection pipe 7, power transmission shaft 10 is arranged in the dynamic plate 9 of injection by bearing.In addition, claim
The one end of sensor 11 is retransmitted to be connected with injecting dynamic plate 9 by bolt.
Leading screw and nut mechanism 12 includes screw axis 121 and nut 122.The other end of weighing sensor 11 is inlaid in nut
122 one end so that one end of nut 122 is connected with the other end of weighing sensor 11, and screw axis 121 are provided with screw thread, its spiral shell
Line matches with nut 122, and one end of screw axis 121 is arranged in injection tailgate 13 by bearing, the other end and nut 122
The other end is connected by screw thread.
First drive mechanism 17 includes the first driving wheel 171, the first driven pulley 172 and the first belt 173.First driving wheel
171 are sleeved on melten gel motor 14, and the first driven pulley 172 is sleeved on power transmission shaft 10, and the first belt 173 bypasses the first driving wheel
171 and first are closed after driven pulley 172 so that melten gel motor 14 is connected with power transmission shaft 10 by the first drive mechanism 17.
Second drive mechanism 18 includes the second driving wheel 181, the second driven pulley 182 and the second belt 183.Second driving wheel
181 are sleeved on injection motor 15, and the second driven pulley 182 is sleeved on screw axis 121, and the second belt 183 is around the second active
Closed after the driven pulley 182 of wheel 181 and second so that injection motor 15 is connected with leading screw and nut mechanism 12 by the second transmission mechanism 18
Connect.
On the other hand, moving platen 3, injection head plate 6 connect installation on track 16 with injection tailgate 13 by plece-cliped type,
So that moving platen 3, injection head plate 6 and injection tailgate 13 can slide on track 16.
The utility model can be provided with hopper to facilitate the addition of material when in use, on injection pipe 7, and will need to be molded
The fixed board of mould be installed on solid plate 4, the dynamic plate of mould is installed on moving platen 3, on the other hand, the second rodless cavity 223
It can be connected with hydraulic system.
Mould shifting oil cylinder 23 works and drives moving platen 3 to move on track 16 afterwards so that moving platen 3 is toward solid plate 4
Direction is moved, and the First piston bar 213 of the Mode-locking oil cylinder 21 of second piston bar 223 and first of the second Mode-locking oil cylinder 22 is servo-actuated,
Until moving platen 3 and solid plate 4 stop after mould is fixed, mold closing is realized.
Again toward being passed through hydraulic oil, liquid in the second oil duct 2232 in the second piston bar 223 of three the second Mode-locking oil cylinders 22
Force feed enters in the second valve port 2262 after the second oil duct 2232 and promotes valve element 226, and valve element 226 can be by the envelope of runner 2241
Close, i.e., separated in each second Mode-locking oil cylinder 22 between second rod chamber 221 and the second rodless cavity 222 by valve element 226.Then,
Again toward hydraulic oil is injected in the second rod chamber 222, due to being connected between the second rod chamber 222 and the first rod chamber 221, final
One rod chamber 221 and three the second rod chambers 222 can be filled by hydraulic oil, 223 equal nothing of First piston bar 213 and second piston bar
Method moves, and realizes locked mode.
On the other hand, penetrate shifting oil cylinder mechanism 5 to start so that piston shaft 53 drives injection head plate 6 to move on track 16, makes
Injection pipe 4 nozzle can be directed at mould after stop.
Afterwards, material being poured into from hopper, material is entered in injection pipe 7, meanwhile, melten gel motor 14 starts and driven
First driving wheel 171 rotates, and the first driving wheel 171 drives the first driven pulley 172 to rotate by the first belt 173, and first is driven
The drive power transmission shaft 10 of wheel 172 rotates, and so as to which screw shaft 8 also rotates with the rotation of power transmission shaft 10, i.e., screw shaft 8 passes through rotation pair
Material realizes broken refinement, that is, realizes melten gel.Simultaneously as the entrance of material, the pressure increase in injection pipe 7, the meeting of screw shaft 8
Therefore moved by material extruding toward the direction of weighing sensor 11, and the pressure energy is applied on weighing sensor 11, user
Weighing sensor 11 can be monitored and monitor the pressure, and when the pressure is excessive, user can stop the addition of material in good time or add
Fast screw shaft 8 is rotated to ensure the progress of melten gel.
Injection motor 15 starts and drives the second driving wheel 181 to rotate, and the second driving wheel 181 passes through the second belt drive
Two driven pulleys 182 rotate, and the second driven pulley 182 drives screw axis 121 to rotate, and screw axis 121 rotate the spiral shell that can be driven thereon
Mother 122 is toward the direction rectilinear movement of injection, and the mobile of nut 122 can drive power transmission shaft 10 to move, so as to which screw shaft 8 is also with transmission
The movement of axle 10 and move, material thus can be extruded away from the end of injection pipe 4 realization injection.On the other hand, nut 122
The injection pressure moved horizontally can also be applied on weighing sensor 11, user can monitor weighing sensor 8, when the pressure mistake
When big or too small, user can change the rotating speed of injection motor 15 in good time, change the pressure with this to ensure the progress of injection.
After the completion of injection, penetrate shifting oil cylinder mechanism 5 and be again started up so that piston shaft 53 drives injection head plate 6 in guide rail 16
Upper movement so that the nozzle of injection pipe 4 is away from mould.
And mould shifting oil cylinder 23 works and drives moving platen 3 to move on track 16 so that moving platen 3 is toward away from solid plate 4
Direction movement, meanwhile, stop being passed through hydraulic oil in toward second oil duct 2232, be changed to past first oil duct 2231 and be passed through hydraulic oil,
Hydraulic oil enters in the first valve port 2261 after the first oil duct 2231 and promotes valve element 226, and valve element 226 can be by runner 2241
Open, i.e., connected in each second Mode-locking oil cylinder 22 between second rod chamber 221 and the second rodless cavity 222, now three second
Hydraulic oil in the rod chamber 211 of rod chamber 221 and first can be rapidly flowed into three the second rodless cavities 222, followed in realization
Ring, now, First piston bar 21 and second piston bar 22 can be moved quickly, and with Shift cylinder 23 piston rod work and
It is servo-actuated, realize quick die sinking.
After the completion of die sinking, the work of ejection cylinder 101 drives push rod 102 that from mold ejection, moulding is completed into product
The demoulding.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (10)
1. the electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two, it is characterised in that locked including ejection cylinder mechanism (1), four cylinders
Mold mechanism (2), moving platen (3), solid plate (4), penetrate move oil cylinder mechanism (5), injection head plate (6), injection pipe (7), screw shaft
(8) dynamic plate (9), power transmission shaft (10), weighing sensor (11), leading screw and nut mechanism (12), injection tailgate (13), melten gel, are injected
Motor (14), injection motor (15) and guide rail (16), the ejection cylinder mechanism (1) are arranged on moving platen (3), four cylinder
Clamping mechanism (2) is arranged on solid plate (4), and is connected with moving platen (3), and described penetrate moves oil cylinder mechanism (5) one end with determining
Template (4) relatively, the other end with injection head plate (6) be connected, described injection pipe (7) one end is connected with solid plate (4), the other end and
Head plate (6) connection is injected, described screw shaft (8) one end is connected with power transmission shaft (10), and the other end is located in injection pipe (7), described
Power transmission shaft (10) is arranged in the dynamic plate (9) of injection, and described weighing sensor (11) one end is connected with injecting dynamic plate (9), the other end
It is connected with one end of leading screw and nut mechanism (12), the other end of the leading screw and nut mechanism (12) is arranged on injection tailgate (13)
Interior, the melten gel motor (14) is connected with power transmission shaft (10), and the injection motor (15) is connected with leading screw and nut mechanism (12), institute
Moving platen (3), injection head plate (6) and injection tailgate (13) is stated to be installed on guide rail (16).
2. the electric-hydraulic combined injection machine of plate direct press type of four cylinders locked mode two according to claim 1, it is characterised in that the ejection
Oil cylinder mechanism (1) includes ejection cylinder (101), push rod (102) and installing plate (103), and the installing plate (103) is arranged on dynamic model
On plate (3), the ejection cylinder (101) is arranged on installing plate (103), described push rod (102) one end and ejection cylinder (101)
Connection, the other end are located in installing plate (103).
3. the electric-hydraulic combined injection machine of plate direct press type of four cylinders locked mode two according to claim 1, it is characterised in that four cylinder
Clamping mechanism (2) includes first Mode-locking oil cylinder (21) and three the second Mode-locking oil cylinders (22), first Mode-locking oil cylinder
(21) the first rod chamber (211) and the first rodless cavity (212) are provided with, second Mode-locking oil cylinder (22) is provided with the second rod chamber
(221) it is connected with the second rodless cavity (222), first rod chamber (211) with three the second rod chambers (222), described
The volume that the volume summation of one rod chamber (211) and three the second rod chambers (221) is equal to three the second rodless cavities (222) is total
With.
4. the electric-hydraulic combined injection machine of plate direct press type of four cylinders locked mode two according to claim 3, it is characterised in that described first
Mode-locking oil cylinder (21) includes First piston bar (213), first piston (214) and the first cylinder body (215), the First piston bar
(213) one end is movably arranged in the first cylinder body (215) by first piston (214), the other end and the fixed company of moving platen (3)
Connect.
5. the electric-hydraulic combined injection machine of plate direct press type of four cylinders locked mode two according to claim 3, it is characterised in that described second
Mode-locking oil cylinder (22) includes second piston bar (223), second piston (224), the second cylinder body (225) and valve element (226), the valve
Core (226) is arranged in second piston bar (223), and is respectively enclosed to the first valve port (2261) and the with second piston bar (223)
Two valve ports (2262), are provided with the first oil duct (2231) and the second oil duct (2232) in the second piston bar (223), and described first
Oil duct (2231) connects with the first valve port (2261), and second oil duct (2232) connects with the second valve port (2262), and described
Two piston rods (223) one end is movably arranged in the second cylinder body (225) by second piston (224), the other end and moving platen (3)
It is fixedly connected, the second piston (224) is provided with runner (2241), second rod chamber (221) and the second rodless cavity (222)
Connected by runner (2241).
6. the electric-hydraulic combined injection machine of plate direct press type of four cylinders locked mode two according to claim 3, it is characterised in that four cylinder
Clamping mechanism (2) also includes mould shifting oil cylinder (23), and the mould shifting oil cylinder (23) is arranged on solid plate (4), and with moving platen (3)
It is connected.
7. the electric-hydraulic combined injection machine of plate direct press type of four cylinders locked mode two according to claim 1, it is characterised in that described to penetrate shifting
Oil cylinder mechanism (5) includes drive end bearing bracket (51), rear end cap (52), piston shaft (53), cylinder barrel (54) and fastener (55), the cylinder barrel
(54) one end is connected with drive end bearing bracket (51), and the other end is connected with rear end cap (52), and described piston shaft (53) one end is arranged on
In cylinder barrel (54), the other end passes through rear end cap (52), and is connected with injection head plate (6) by fastener (55).
8. the electric-hydraulic combined injection machine of plate direct press type of four cylinders locked mode two according to claim 1, it is characterised in that including first
Drive mechanism (17), first drive mechanism (17) include the first driving wheel (171), the first driven pulley (172) and the first skin
Band (173), first driving wheel (171) are sleeved on melten gel motor (14), and first driven pulley (172) is sleeved on transmission
On axle (10), first belt (173) closes afterwards around the first driving wheel (171) and the first driven pulley (172).
9. the electric-hydraulic combined injection machine of plate direct press type of four cylinders locked mode two according to claim 1, it is characterised in that the screw mandrel
Nut body (12) includes screw axis (121) and nut (122), one end and weighing sensor (11) phase of the nut (122)
Connection, one end of the screw axis (121) are arranged in injection tailgate (13), and the other end is connected with nut (122), the silk
Bar axle (121) matches with nut (122).
10. the electric-hydraulic combined injection machine of plate direct press type of four cylinders locked mode two according to claim 9, it is characterised in that including
Two drive mechanisms (18), second drive mechanism (18) include the second driving wheel (181), the second driven pulley (182) and second
Belt (183), second driving wheel (181) are sleeved on injection motor (15), and second driven pulley (182) is sleeved on silk
On bar axle (121), second belt (183) closes afterwards around the second driving wheel (181) and the second driven pulley (182).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374164.XU CN206678279U (en) | 2017-04-11 | 2017-04-11 | The electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374164.XU CN206678279U (en) | 2017-04-11 | 2017-04-11 | The electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two |
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| Publication Number | Publication Date |
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| CN206678279U true CN206678279U (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720374164.XU Active CN206678279U (en) | 2017-04-11 | 2017-04-11 | The electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915035A (en) * | 2017-04-11 | 2017-07-04 | 广东正茂精机有限公司 | The electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two |
| CN109624148A (en) * | 2019-01-22 | 2019-04-16 | 周飞 | A kind of electric mode locking structure of clamping |
-
2017
- 2017-04-11 CN CN201720374164.XU patent/CN206678279U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915035A (en) * | 2017-04-11 | 2017-07-04 | 广东正茂精机有限公司 | The electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two |
| CN109624148A (en) * | 2019-01-22 | 2019-04-16 | 周飞 | A kind of electric mode locking structure of clamping |
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