CN205969835U - Injection molding machine glue injection oil cylinder structure - Google Patents
Injection molding machine glue injection oil cylinder structure Download PDFInfo
- Publication number
- CN205969835U CN205969835U CN201620819560.4U CN201620819560U CN205969835U CN 205969835 U CN205969835 U CN 205969835U CN 201620819560 U CN201620819560 U CN 201620819560U CN 205969835 U CN205969835 U CN 205969835U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- injection
- piston rod
- pine
- glue injection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
- B29C45/531—Drive means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/586—Injection or transfer plungers
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides an injection molding machine glue injection oil cylinder structure, includes glue injection oil cylinder protecgulum, the glue injection oil cylinder body, glue injection oil cylinder hou gai, penetrates gluey piston rod and penetrate gluey piston, and the lid seals glue injection oil cylinder body both ends respectively behind glue injection oil cylinder protecgulum and the glue injection oil cylinder, makes the internal formation glue injection oil cylinder of glue injection oil cylinder, penetrates the connection of gluey piston rod one end and penetrates gluey piston to arranging in and penetrating gluey intracavity, the lid extended toward external after the other end ran through glue injection oil cylinder, the glue injection oil cylinder internal fixation has the pine to move back the piston rod, penetrates tip that gluey piston rod stretched into glue injection oil cylinder and is equipped with the pine and moves back the hydro -cylinder, and the pine moves back the piston rod part is sealed flexible at least and slides in the pine moves back the hydro -cylinder, have or not the pole chamber in the glue injection oil cylinder and have the pole chamber, have pole chamber and pine to move back the hydro -cylinder respectively through the intercommunication oil tank. The utility model discloses an embedded pine of glue injection oil cylinder moves back the hydro -cylinder, can independently realize penetrating gluing and do with screw rod pine deactuate, and it can provide low -speed high -pressure and two kinds of modes of high -speed low pressure, provides powerful technical support for the plastics product of difference.
Description
Technical field
This utility model is related to injection machine field, particularly to a kind of injection molding machine injection cylinder structure.
Background technology
The main or common piston cylinder structure of the injection molding machine injection oil cylinder of China, using hydraulic circuit control, lives
Plug moves forward and backward to realize simple injection and screw rod pine move back work.But in the face of shape and the different plastic product of material, need to penetrate
The technological requirement of the perfect cooperation of glue speed and injection pressure is it is obvious that simple piston cylinder structure cannot meet client at all
Demand, this is also that the typical case of Chinese injection machine and the huge technological gap of developed country's injection machine such as European, Japanese one of embodies.Just
Because current most domestic injection machine has gap in Shooting Technique technology, we can only produce technological requirement relatively
For simple plastic product, can only hover in middle and low-end market.
Chinese patent literature CN201544427U discloses a kind of high-speed energy-saving injection device on 11st in August in 2010,
Specifically disclose including injection piston rod nut, injection head plate assembly, injection tailgate assembly, breather plug, net nut, glue injection oil cylinder
Protecgulum, locking pin, glue injection oil cylinder piston, glue injection oil cylinder mandrel, injection piston rod, glue injection oil cylinder bonnet, described glue injection oil cylinder
Mandrel is asked with 0 shape circle sealing and can be fixed on glue injection oil cylinder protecgulum with glue injection oil cylinder protecgulum;Described breather plug is arranged on
On the lonely L of ventilation of injection oil narrow-necked earthen jar T protecgulum;Described injection oil narrow-necked earthen jar T protecgulum is arranged on the front side of injection head plate assembly;Described penetrates
Glue oil cylinder bonnet is arranged on the rear side of injection head plate assembly;Described injection head plate group is assorted, breather plug, round nut, glue injection oil cylinder
Form positioning and guiding part after protecgulum, glue injection oil cylinder mandrel and the assembling of glue injection oil cylinder bonnet;Described glue injection oil cylinder piston with penetrate
Glue piston rod thread couples and to pass through locking pin locking;The deep blind hole of processing one and glue injection oil cylinder core in described injection piston rod
Axle forms the differential cylinder of glue injection oil cylinder, so that injection piston rod is fixed on injection tailgate assembly by injection piston rod nut;
Described injection tailgate assembly, locking pin, glue injection oil cylinder piston, injection piston rod become Feng with injection piston rod nut assembling peltate
Penetrate movable part.This structure is conventional glue injection oil cylinder structure on market, and it obviously can not meet injection speed and injection pressure
The technological requirement of cooperation.
Therefore, it is necessary to be further improved.
Utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, dependable performance, injection machine applied widely
Glue injection oil cylinder structure, to overcome weak point of the prior art.
By a kind of injection molding machine injection cylinder structure of this purpose design, including glue injection oil cylinder protecgulum, glue injection oil cylinder body, injection
Oil cylinder bonnet, injection piston rod and injection piston, glue injection oil cylinder protecgulum and glue injection oil cylinder bonnet close off glue injection oil cylinder body two
End, makes to be formed glue injection oil cylinder in glue injection oil cylinder body, injection piston rod one end connects injection piston, is placed in injection intracavity, another
End is run through glue injection oil cylinder bonnet and is extended toward extraneous, and injection piston outer wall is slidably matched with glue injection oil cylinder inner wall sealing;Its feature exists
In:It is fixed with pine in described glue injection oil cylinder and moves back piston rod, the end that injection piston rod stretches into glue injection oil cylinder is provided with pine and moves back oil cylinder, pine
Move back piston rod and at least partly seal telescopic slide and move back in oil cylinder in pine;Glue injection oil cylinder is divided into opposing seal by described injection piston
Rodless cavity and rod chamber, rod chamber and pine move back oil cylinder and pass through corresponding oil communication fuel tank respectively.
Described pine moves back piston rod one end and is fixedly connected on glue injection oil cylinder protecgulum, and other end slidingtype stretches into pine and moves back oil cylinder
Interior;Described injection piston rod is placed in glue injection oil cylinder body and pine moves back between piston rod, and its glue injection oil cylinder body and pine relatively moves back piston rod
Slide;During the rod chamber compression of glue injection oil cylinder, pine moves back oil cylinder expansion;During the rod chamber expansion of glue injection oil cylinder, pine moves back oil cylinder compression.
The opening that described pine moves back oil cylinder is provided with pine and moves back piston rod flange, and described pine moves back piston rod and stretches into pine and moves back oil cylinder
End is provided with pine and moves back piston rod cover plate, and pine moves back piston rod flange and/or pine moves back the outer wall of piston rod cover plate and pine moves back in oil cylinder
Wall sealing is slidably matched.
The glue injection oil cylinder cover plate being provided with annular is covered, injection piston rod runs through glue injection oil cylinder simultaneously after described glue injection oil cylinder
Bonnet and glue injection oil cylinder cover plate, injection piston rod outer wall is slidably matched with glue injection oil cylinder cover plate inner wall sealing.
Between described glue injection oil cylinder body and injection piston and/or pine move back piston rod and pine move back between piston rod flange and/
Or injection piston rod and pine move back between piston rod cover plate and/or between injection piston rod and glue injection oil cylinder cover plate, it is respectively arranged with
Wear ring and oil sealing.
It is tubular body that described pine moves back piston rod, and pine moves back the end that piston rod cover plate corresponding sealing closing pine moves back piston rod.
Cover, after described glue injection oil cylinder protecgulum, glue injection oil cylinder body or glue injection oil cylinder, the oil circuit being communicated with rod chamber, this oil
Road connects fuel tank;The oil circuit that pine moves back oil cylinder is communicated with the axis of described injection piston rod, this oil circuit extends to injection
Piston rod end, and connect fuel tank.
Described glue injection oil cylinder body surface face is provided with injection and moves plate, and glue injection oil cylinder body drives injection to move printed line and moves;Described
The end that injection piston rod exposes is connected with injection tailgate, and injection piston rod is fixedly installed by injection tailgate.
The exposed junction of described injection piston rod is socketed with anti-collision sleeve and locking nut, and injection tailgate is arranged at anti-collision sleeve and lock
Between jack panel, realize being fixedly connected of injection piston rod and injection tailgate.
Described pine moves back the fixation of piston rod one end and is screwed onto in the middle part of glue injection oil cylinder protecgulum, and pine moves back setting limited location spiral shell on piston rod
Mother, stop nut acts on glue injection oil cylinder protecgulum;Described glue injection oil cylinder protecgulum is provided with pipeline, pipeline one end connection injection oil
The rodless cavity of cylinder, other end connection is arranged on the air filter on glue injection oil cylinder protecgulum.
This utility model passes through to arrange the glue injection oil cylinder of the work that cooperates and pine moves back oil cylinder, can independently realize injection machine
Injection and screw rod pine move back are made;The structure of this glue injection oil cylinder is provided that low rate of fire, high pressure and high rate of fire, low-pressure both of which
Selection, using the precise control of hydraulic circuit, the plastic product for needing different technical parameters to require provides powerful technology
Support.Specifically:Glue injection oil cylinder embeds pine and moves back oil cylinder, and both have single oil-in, are designed by hydraulic circuit, glue injection oil cylinder
Move back oil cylinder with pine and realize Differential Control selection;When the independent flow controlling glue injection oil cylinder and pressure, the hydraulic oil that pine moves back oil cylinder is complete
During portion's oil sump tank, injection system is provided that low rate of fire, high pressure mode capabilities;When controlling injection flow and pressure, pine moves back oil cylinder
Oil circuit connects glue injection oil cylinder oil circuit, and injection system is provided that high rate of fire, low-pressure mode capabilities.Taking mutually using both of which
Auxiliary tone section, can be shape and the different plastic product of material provides a perfect solution.It has simple and reasonable,
Dependable performance, feature applied widely.
Brief description
Fig. 1 is the axonometric chart of this utility model one embodiment.
Fig. 2 is the top view of this utility model one embodiment.
Fig. 3 is the sectional view in A-A direction in Fig. 2.
Fig. 4 is the mplifying structure schematic diagram at B in Fig. 3.
Fig. 5 is the mplifying structure schematic diagram at C in Fig. 3.
Fig. 6 is the mplifying structure schematic diagram at D in Fig. 3.
Fig. 7 is the side view of this utility model one embodiment.
Fig. 8 is the another side view of this utility model one embodiment.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to this utility model.
Referring to Fig. 1-Fig. 8, this injection molding machine injection cylinder structure, including glue injection oil cylinder protecgulum 2, glue injection oil cylinder body 6, injection oil
Cylinder bonnet 7, injection piston rod 8 and injection piston 13, glue injection oil cylinder protecgulum 2 and glue injection oil cylinder bonnet 7 close off glue injection oil cylinder
Body 6 two ends, make to be formed glue injection oil cylinder a in glue injection oil cylinder body 6, and injection piston rod 8 one end connects injection piston 13, is placed in injection
In a of chamber, the other end runs through glue injection oil cylinder bonnet 7 and extends toward extraneous, and injection piston 13 outer wall is slided with glue injection oil cylinder a inner wall sealing
Cooperation;It is fixed with pine in described glue injection oil cylinder a and moves back piston rod 4, the end that injection piston rod 8 stretches into glue injection oil cylinder a is provided with pine and moves back
Oil cylinder b, pine moves back piston rod 4 and at least partly seals telescopic slide and moves back in oil cylinder b in pine;Described injection piston 13 is by glue injection oil cylinder a
It is divided into rodless cavity and the rod chamber of opposing seal, rod chamber and pine move back oil cylinder b and pass through corresponding oil communication fuel tank respectively.
The glue injection oil cylinder a of this structure embeds pine and moves back oil cylinder b, and both have single oil-in, are designed by hydraulic circuit, penetrate
Glue oil cylinder a and pine move back oil cylinder b and realize Differential Control selection;In addition, rod chamber medium is hydraulic oil in glue injection oil cylinder a, rodless cavity
Medium is air, when the independent flow controlling glue injection oil cylinder a and pressure, when pine moves back the whole oil sump tank of hydraulic oil of oil cylinder b, injection
System is provided that low rate of fire, high pressure mode capabilities;When controlling injection flow and pressure, pine moves back oil cylinder b oil circuit and connects injection oil
Cylinder a oil circuit, realizes Differential Control, and at this moment, injection system is provided that high rate of fire, low-pressure mode capabilities.Using both of which
Mutually collocation is adjusted, and can be shape and the different plastic product of material provides a perfect solution.
Furtherly, described pine moves back piston rod 4 one end and is fixedly connected on glue injection oil cylinder protecgulum 2, and other end slidingtype is stretched
Enter pine to move back in oil cylinder b;Described injection piston rod 8 is placed in glue injection oil cylinder body 6 and pine moves back between piston rod 4, and glue injection oil cylinder relatively
Body 6 and pine move back piston rod 4 and slide;During the rod chamber compression of glue injection oil cylinder a, pine moves back oil cylinder b expansion;The rod chamber of glue injection oil cylinder a
During expansion, pine moves back oil cylinder b compression.
Furtherly, described pine moves back the opening of oil cylinder b and is provided with pine and moves back piston rod flange 12, injection piston rod 8 and pine
Move back and between piston rod flange 12, pass through O-ring seals cooperation sealed against one another;Described pine moves back piston rod 4 and stretches into the end that pine moves back oil cylinder b
Portion is provided with pine and moves back piston rod cover plate 19, and pine moves back piston rod 4 and pine moves back that to pass through O-ring seals between piston rod cover plate 19 close each other
Envelope cooperation;The outer wall that pine moves back piston rod flange 12 (or pine moves back piston rod cover plate 19) moves back oil cylinder b inner wall sealing with pine and is slidably matched.
Furtherly, described glue injection oil cylinder bonnet 7 is provided with the glue injection oil cylinder cover plate 20 of annular, injection piston rod 8 is same
When run through glue injection oil cylinder bonnet 7 and glue injection oil cylinder cover plate 20, injection piston rod 8 outer wall is slided with glue injection oil cylinder cover plate 20 inner wall sealing
Dynamic cooperation.
Furtherly, it is provided with the first wear ring 16 and the first oil sealing between described glue injection oil cylinder body 6 and injection piston 13
17, pine moves back piston rod 4 and pine moves back and is provided with the second wear ring 14 and the second oil sealing 15, injection piston rod between piston rod flange 12
It is provided with the 3rd wear ring 22, the 3rd oil sealing 21 between 8 and glue injection oil cylinder cover plate 20 and is covered with dust 23, being covered with dust 23 sets by outermost
Put, between glue injection oil cylinder bonnet 7 and injection piston rod 8, be provided with the 4th oil sealing 24.
Furtherly, described pine moves back piston rod 4 is tubular body, and it is close by O-ring seals correspondence that pine moves back piston rod cover plate 19
Envelope closing pine moves back the end of piston rod 4.
Furtherly, described glue injection oil cylinder bonnet 7 (or glue injection oil cylinder protecgulum 2 or glue injection oil cylinder body 6) has been communicated with
The injection oil circuit 7.1 of rod cavity, injection oil circuit 7.1 connects fuel tank;It is communicated with pine on the axis of described injection piston rod 8 and move back oil cylinder
The pine of b moves back oil circuit 8.1, and pine moves back oil circuit 8.1 and extends to injection piston rod 8 end, and connects fuel tank.
Furtherly, described glue injection oil cylinder body 6 surface is provided with injection and moves plate 5, and glue injection oil cylinder body 6 drives injection to move plate 5
Linearly move;The end that described injection piston rod 8 exposes is connected with injection tailgate 10, and injection piston rod 8 passes through injection tailgate 10
It is fixedly installed.
Furtherly, the exposed junction of described injection piston rod 8 is socketed with anti-collision sleeve 9 and locking nut 11, injection tailgate 10
It is arranged between anti-collision sleeve 9 and locking nut 11.Anti-collision sleeve 9 is socketed on injection piston rod 8, mutual each other by hierarchic structure
Location fit, locking nut 11 is bolted in injection piston rod 8 end, anti-collision sleeve 9 and locking nut 11 clamping action injection tailgate
10 on injection piston rod 8, realizes being fixedly connected of injection piston rod 8 and injection tailgate 10.
Furtherly, described pine move back piston rod 4 one end fixation be screwed onto in the middle part of glue injection oil cylinder protecgulum 2, pine moves back on piston rod 4
It is provided with stop nut 1, stop nut 1 acts on glue injection oil cylinder protecgulum 2;Described glue injection oil cylinder protecgulum 2 is provided with pipeline
2.1, pipeline 2.1 one end connects the rodless cavity of glue injection oil cylinder a, and other end connection is arranged on the air filter on glue injection oil cylinder protecgulum 2
Clear device 3.
Above-mentioned for preferred version of the present utility model, of the present utility model ultimate principle, principal character have been shown and described
With advantage of the present utility model.Those skilled in the art it should be recognized that this utility model is not restricted to the described embodiments, on
State and principle of the present utility model is simply described, without departing from this utility model spirit and scope described in embodiment and description
On the premise of this utility model also have various changes and modifications, it is new that these changes and improvements both fall within this claimed practicality
In the range of type.This utility model claims scope and is defined by appending claims and its equivalent.
Claims (10)
1. a kind of injection molding machine injection cylinder structure, including glue injection oil cylinder protecgulum (2), glue injection oil cylinder body (6), glue injection oil cylinder bonnet
(7), injection piston rod (8) and injection piston (13), glue injection oil cylinder protecgulum (2) and glue injection oil cylinder bonnet (7) close off injection
Cylinder body (6) two ends, make to be formed glue injection oil cylinder (a) in glue injection oil cylinder body (6), and injection piston rod (8) one end connects injection piston
(13), be placed in injection chamber (a), the other end runs through glue injection oil cylinder bonnet (7) and extends toward extraneous, injection piston (13) outer wall with
Glue injection oil cylinder (a) inner wall sealing is slidably matched;It is characterized in that:It is fixed with pine in described glue injection oil cylinder (a) and move back piston rod (4),
The end that injection piston rod (8) stretches into glue injection oil cylinder (a) is provided with pine and moves back oil cylinder (b), and pine moves back piston rod (4), and at least partly sealing is stretched
Contracting is slided and is moved back in oil cylinder (b) in pine;Glue injection oil cylinder (a) is divided into the rodless cavity of opposing seal and has bar by described injection piston (13)
Chamber, rod chamber and pine move back oil cylinder (b) and pass through corresponding oil communication fuel tank respectively.
2. according to claim 1 injection molding machine injection cylinder structure it is characterised in that:It is solid that described pine moves back piston rod (4) one end
Surely it is connected on glue injection oil cylinder protecgulum (2), other end slidingtype stretches into pine and moves back in oil cylinder (b);Described injection piston rod (8) is placed in
Glue injection oil cylinder body (6) and pine move back between piston rod (4), and its glue injection oil cylinder body (6) and pine relatively moves back piston rod (4) and slides;Injection
During the rod chamber compression of oil cylinder (a), pine moves back oil cylinder (b) expansion;During the rod chamber expansion of glue injection oil cylinder (a), pine moves back oil cylinder (b) pressure
Contracting.
3. according to claim 2 injection molding machine injection cylinder structure it is characterised in that:Described pine moves back the opening of oil cylinder (b)
It is provided with pine and moves back piston rod flange (12), described pine moves back piston rod (4) and stretches into pine and move back the end of oil cylinder (b) and is provided with pine and moves back piston
Bowl cover plate (19), pine moves back piston rod flange (12) and/or pine moves back the outer wall of piston rod cover plate (19) and pine to move back oil cylinder (b) inwall close
Envelope is slidably matched.
4. according to claim 3 injection molding machine injection cylinder structure it is characterised in that:Set on described glue injection oil cylinder bonnet (7)
It is equipped with the glue injection oil cylinder cover plate (20) of annular, injection piston rod (8) runs through glue injection oil cylinder bonnet (7) and glue injection oil cylinder cover plate simultaneously
(20), injection piston rod (8) outer wall and glue injection oil cylinder cover plate (20) inner wall sealing are slidably matched.
5. according to claim 4 injection molding machine injection cylinder structure it is characterised in that:Described glue injection oil cylinder body (6) and injection
Between piston (13) and/or pine move back piston rod (4) and pine move back between piston rod flange (12) and/or injection piston rod (8) with
Pine moves back between piston rod cover plate (19) and/or between injection piston rod (8) and glue injection oil cylinder cover plate (20), is respectively arranged with resistance to
Bull ring and oil sealing.
6. according to claim 5 injection molding machine injection cylinder structure it is characterised in that:It is tubulose that described pine moves back piston rod (4)
Body, pine moves back the end that piston rod cover plate (19) corresponding sealing closing pine moves back piston rod (4).
7. according to any one of claim 1-6 injection molding machine injection cylinder structure it is characterised in that:Described glue injection oil cylinder protecgulum
(2), the oil circuit of rod chamber, this oil communication fuel tank are communicated with glue injection oil cylinder body (6) or glue injection oil cylinder bonnet (7);Described
It is communicated with, on the axis of injection piston rod (8), the oil circuit that pine moves back oil cylinder (b), this oil circuit extends to injection piston rod (8)
End, and connect fuel tank.
8. according to claim 7 injection molding machine injection cylinder structure it is characterised in that:Described glue injection oil cylinder body (6) surface sets
It is equipped with injection and moves plate (5), glue injection oil cylinder body (6) drives injection to move plate (5) and linearly moves;Described injection piston rod (8) is exposed
End is connected with injection tailgate (10), and injection piston rod (8) is fixedly installed by injection tailgate (10).
9. according to claim 8 injection molding machine injection cylinder structure it is characterised in that:The exposing of described injection piston rod (8)
End is socketed with anti-collision sleeve (9) and locking nut (11), injection tailgate (10) be arranged at anti-collision sleeve (9) and locking nut (11) it
Between, realize being fixedly connected of injection piston rod (8) and injection tailgate (10).
10. according to claim 9 injection molding machine injection cylinder structure it is characterised in that:It is solid that described pine moves back piston rod (4) one end
Surely it is screwed onto in the middle part of glue injection oil cylinder protecgulum (2), pine moves back and is provided with stop nut (1) on piston rod (4), stop nut (1) acts on
On glue injection oil cylinder protecgulum (2);Described glue injection oil cylinder protecgulum (2) is provided with pipeline (2.1), and pipeline (2.1) one end connects injection
The rodless cavity of oil cylinder (a), other end connection is arranged on the air filter (3) on glue injection oil cylinder protecgulum (2).
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CN201620536740 | 2016-06-02 | ||
CN2016205367401 | 2016-06-02 |
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CN205969835U true CN205969835U (en) | 2017-02-22 |
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CN201610615688.3A Pending CN106217792A (en) | 2016-06-02 | 2016-07-29 | Injection molding machine injection cylinder structure |
CN201620819560.4U Active CN205969835U (en) | 2016-06-02 | 2016-07-29 | Injection molding machine glue injection oil cylinder structure |
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CN106217792A (en) * | 2016-06-02 | 2016-12-14 | 广东伊之密精密注压科技有限公司 | Injection molding machine injection cylinder structure |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN107825676A (en) * | 2017-12-05 | 2018-03-23 | 西诺控股集团有限公司 | The split type hollow injection mechanism of injection machine |
CN109667807A (en) * | 2019-01-25 | 2019-04-23 | 广东金迪威智能装备有限公司 | A kind of injection molding machine penetrates platform drive cylinder |
CN114311490B (en) * | 2022-03-16 | 2022-07-29 | 广东伊之密精密注压科技有限公司 | Water-assisted reverse extrusion injection molding method and water-assisted injection molding machine |
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WO2008152925A1 (en) * | 2007-06-14 | 2008-12-18 | Konica Minolta Opto, Inc. | Injection mechanism, injection molding machine, and optical element |
CN101767416A (en) * | 2009-01-04 | 2010-07-07 | 曾明松 | Caster emitting device |
CN202540655U (en) * | 2012-02-17 | 2012-11-21 | 广东伊之密精密机械股份有限公司 | Injection oil cylinder structure of double-cylinder balanced injection type injection molding machine |
CN106217792A (en) * | 2016-06-02 | 2016-12-14 | 广东伊之密精密注压科技有限公司 | Injection molding machine injection cylinder structure |
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2016
- 2016-07-29 CN CN201610615688.3A patent/CN106217792A/en active Pending
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CN106217792A (en) * | 2016-06-02 | 2016-12-14 | 广东伊之密精密注压科技有限公司 | Injection molding machine injection cylinder structure |
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GR01 | Patent grant |