CN106217792A - Injection molding machine injection cylinder structure - Google Patents
Injection molding machine injection cylinder structure Download PDFInfo
- Publication number
- CN106217792A CN106217792A CN201610615688.3A CN201610615688A CN106217792A CN 106217792 A CN106217792 A CN 106217792A CN 201610615688 A CN201610615688 A CN 201610615688A CN 106217792 A CN106217792 A CN 106217792A
- Authority
- CN
- China
- Prior art keywords
- injection
- oil cylinder
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 287
- 239000007924 injection Substances 0.000 title claims abstract description 287
- 238000001746 injection moulding Methods 0.000 title claims abstract description 18
- 239000003292 glue Substances 0.000 claims abstract description 141
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims abstract description 105
- 235000011613 Pinus brutia Nutrition 0.000 claims abstract description 105
- 241000018646 Pinus brutia Species 0.000 claims abstract description 105
- 239000002828 fuel tank Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 2
- 244000309464 bull Species 0.000 claims 1
- 239000003921 oil Substances 0.000 description 149
- 238000010586 diagram Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010727 cylinder oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of injection molding machine injection cylinder structure, including glue injection oil cylinder protecgulum, glue injection oil cylinder body, glue 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 ends, glue injection oil cylinder is formed in making glue injection oil cylinder body, injection piston rod one end connects injection piston, being placed in injection intracavity, the other end runs through glue injection oil cylinder bonnet and extends toward extraneous；Being fixed with pine in described glue injection oil cylinder and move back piston rod, injection piston rod stretches into the end of glue injection oil cylinder and is provided with pine and moves back oil cylinder, and pine moves back piston rod and at least partly seals telescopic slide in pine moves back oil cylinder；Rodless cavity and rod chamber, rod chamber and pine is had to move back oil cylinder respectively by connecting fuel tank in described glue injection oil cylinder.The embedded pine of glue injection oil cylinder of the present invention moves back oil cylinder, can independently realize injection and screw rod pine moves back action, and it is provided that low speed heavy pressure and high velocity, low pressure both of which, provides powerful technical support for different plastic products.
Description
Technical field
The present invention relates to injection machine field, particularly to a kind of injection molding machine injection cylinder structure.
Background technology
The piston cylinder structure that the injection molding machine injection oil cylinder of China is main or common, utilizes hydraulic circuit control, lives
Plug moves forward and backward and realizes simple injection and screw rod pine moves back action.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, it is obvious that simple piston cylinder structure cannot meet client at all
Demand, this is also one of China's injection machine and the typical embodiment of the huge technological gap of developed country's injection machine such as European, Japanese.Just
Because there is gap, at present so we can only produce technological requirement relatively in most domestic injection machine in Shooting Technique technology
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 August 11st, 2010,
Specifically disclose and include 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 seals with 0 shape circle with asking of glue injection oil cylinder protecgulum and can be fixed on 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
Protecgulum, glue injection oil cylinder mandrel and glue injection oil cylinder bonnet form positioning and guiding part after assembling；Described glue injection oil cylinder piston with penetrate
Glue piston rod thread couples and to pass through locking pin locking；Processing one deep blind hole and glue injection oil cylinder core in described injection piston rod
Axle forms the differential cylinder of glue injection oil cylinder, makes injection piston rod fix on injection tailgate assembly by injection piston rod nut；
Described injection tailgate assembly, locking pin, glue injection oil cylinder piston, injection piston rod and injection piston rod nut assembles peltate and becomes Feng
Penetrate movable part.This structure is glue injection oil cylinder structure conventional on market, and it obviously can not meet injection speed and injection pressure
The technological requirement coordinated.
Therefore, it is necessary to make further improvements.
Summary of the invention
The purpose of the present invention aims to provide a kind of simple and reasonable, dependable performance, injection molding machine injection applied widely
Cylinder structure, to overcome weak point of the prior art.
A kind of injection molding machine injection cylinder structure designed by this purpose, 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, forms glue injection oil cylinder in making glue injection oil cylinder body, and injection piston rod one end connects injection piston, is placed in injection intracavity, another
End runs through glue injection oil cylinder bonnet and extends toward extraneous, and injection piston outer wall is slidably matched with glue injection oil cylinder inner wall sealing；Its feature exists
In: being fixed with pine in described glue injection oil cylinder and move back piston rod, injection piston rod stretches into the end of glue injection oil cylinder and is provided with pine and moves back oil cylinder, pine
Move back piston rod and at least partly seal telescopic slide in pine moves back oil cylinder；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 respectively by corresponding oil communication fuel tank.
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
In；Described injection piston rod is placed in glue injection oil cylinder body and pine moves back between piston rod, and its relative glue injection oil cylinder body and pine move back piston rod
Slide；When the rod chamber of glue injection oil cylinder compresses, pine moves back oil cylinder expansion；When the rod chamber of glue injection oil cylinder is expanded, pine moves back oil cylinder compression.
Described pine moves back the opening of oil cylinder and is provided with pine and moves back piston rod flange, and described pine moves back piston rod and stretches into pine and move 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 moves back in oil cylinder with pine
Wall seals and is slidably matched.
Being provided with the glue injection oil cylinder cover plate of annular on described glue injection oil cylinder bonnet, injection piston rod runs through glue injection oil cylinder simultaneously
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 moves back piston rod and pine moves 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 piston rod cover plate correspondence and seals the loose end moving back piston rod of closing.
The oil circuit of rod chamber, this oil it is communicated with on described glue injection oil cylinder protecgulum, glue injection oil cylinder body or glue injection oil cylinder bonnet
Road connection fuel tank；Being communicated with pine on the axis of described injection piston rod and move back the oil circuit of oil cylinder, this oil circuit extends to injection
Piston rod end, and connection fuel tank.
Described glue injection oil cylinder surface 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 connects 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, it is achieved injection piston rod is connected with the fixing of injection tailgate.
Described pine moves back that piston rod one end is fixing to be screwed onto in the middle part of glue injection oil cylinder protecgulum, and pine moves back and is provided with spacing 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.
The present invention cooperates the glue injection oil cylinder of work by setting and pine moves back oil cylinder, can independently realize the injection of injection machine
Action is moved back with screw rod pine；The structure of this glue injection oil cylinder is provided that low rate of fire, high pressure and high rate of fire, the choosing of low-pressure both of which
Select, utilize the accurate control of hydraulic circuit, provide powerful technical support for the plastic product needing different technical parameters to require.
Specifically: the embedded pine of glue injection oil cylinder moves back oil cylinder, and both have single oil-in, are designed by hydraulic circuit, glue injection oil cylinder and pine
Move back oil cylinder and realize Differential Control selection；When the independent flow controlling glue injection oil cylinder and pressure, pine moves back the hydraulic oil of oil cylinder and all returns
During fuel tank, injection system is provided that low rate of fire, high pressure mode capabilities；When controlling injection flow and pressure, pine moves back oil path in oil cylinder
Connecting glue injection oil cylinder oil circuit, injection system is provided that high rate of fire, low-pressure mode capabilities.Utilize the tune of arranging in pairs or groups mutually of both of which
Joint, can provide a perfect solution for the plastic product that shape and material are different.It has simple and reasonable, performance
Reliably, feature applied widely.
Accompanying drawing explanation
Fig. 1 is perspective view of an embodiment of the present invention.
Fig. 2 is the top view of one embodiment of the invention.
Fig. 3 is the sectional view in A-A direction in Fig. 2.
Fig. 4 is the structure for amplifying schematic diagram in Fig. 3 at B.
Fig. 5 is the structure for amplifying schematic diagram in Fig. 3 at C.
Fig. 6 is the structure for amplifying schematic diagram in Fig. 3 at D.
Fig. 7 is the side view of one embodiment of the invention.
Fig. 8 is the another side view of one embodiment of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
Seeing 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, form glue injection oil cylinder a in making 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 slides with glue injection oil cylinder a inner wall sealing
Coordinate；Being fixed with pine in described glue injection oil cylinder a and move back piston rod 4, injection piston rod 8 stretches into the end of glue injection oil cylinder a and is provided with pine and moves back
Oil cylinder b, pine moves back piston rod 4 and at least partly seals telescopic slide in pine moves back oil cylinder b；Described injection piston 13 is by glue injection oil cylinder a
Being divided into rodless cavity and the rod chamber of opposing seal, rod chamber and pine move back oil cylinder b respectively by corresponding oil communication fuel tank.
The embedded pine of glue injection oil cylinder a of this structure 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；It 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, it is achieved Differential Control, at this moment, injection system is provided that high rate of fire, low-pressure mode capabilities.Utilize both of which
Arrange in pairs or groups mutually regulation, a perfect solution can be provided for the plastic product that shape and material are different.
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；When the rod chamber of glue injection oil cylinder a compresses, 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 between piston rod flange 12 by O-ring seals cooperation sealed against one another；Described pine moves back piston rod 4 and stretches into pine and move back the end of 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 between piston rod cover plate 19 the closeest by O-ring seals
Envelope coordinates；Pine moves back the outer wall of piston rod flange 12 (or pine moves back piston rod cover plate 19) and moves back oil cylinder b inner wall sealing with pine and be slidably matched.
Furtherly, described glue injection oil cylinder bonnet 7 being provided with the glue injection oil cylinder cover plate 20 of annular, injection piston rod 8 is same
Time run through glue injection oil cylinder bonnet 7 and glue injection oil cylinder cover plate 20, injection piston rod 8 outer wall is sliding with glue injection oil cylinder cover plate 20 inner wall sealing
Dynamic cooperation.
Furtherly, the first wear ring 16 and the first oil sealing it is provided with 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
Being provided with the 3rd wear ring the 22, the 3rd oil sealing 21 between 8 and glue injection oil cylinder cover plate 20 and be 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, it is tubular body that described pine moves back piston rod 4, and it is close by O-ring seals correspondence that pine moves back piston rod cover plate 19
Envelope is closed pine and is moved 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 in bar chamber, injection oil circuit 7.1 connects fuel tank；It is communicated with pine on the axis of described injection piston rod 8 and moves 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 connection fuel tank.
Furtherly, described glue injection oil cylinder body 6 surface configuration has injection to move plate 5, and glue injection oil cylinder body 6 drives injection to move plate 5
Linear mobile；The end that described injection piston rod 8 exposes connects injection tailgate 10, and injection piston rod 8 is by 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, it is achieved injection piston rod 8 is connected with the fixing of injection tailgate 10.
Furtherly, described pine moves back that piston rod 4 one end is fixing to be screwed onto in the middle part of glue injection oil cylinder protecgulum 2, and pine moves back on piston rod 4
Being 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, the rodless cavity of pipeline 2.1 one end connection glue injection oil cylinder a, other end connection is arranged on the air filter on glue injection oil cylinder protecgulum 2
Clear device 3.
The above-mentioned preferred version for the present invention, has been shown and described the ultimate principle of the present invention, principal character and the present invention
Advantage.Those skilled in the art it should be recognized that the present invention is not restricted to the described embodiments, above-described embodiment and description
Described in the principle that the present invention is simply described, the present invention also has various without departing from the spirit and scope of the present invention
Changes and improvements, these changes and improvements both fall within scope of the claimed invention.Claimed scope is by institute
Attached claims and equivalent thereof define.
Claims (10)
1. an 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, form glue injection oil cylinder (a) in making glue injection oil cylinder body (6), and injection piston rod (8) one end connects injection piston
(13), in being 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: be fixed with pine in described glue injection oil cylinder (a) and move back piston rod (4),
Injection piston rod (8) stretches into the end of glue injection oil cylinder (a) and is provided with pine and moves back oil cylinder (b), and pine moves back piston rod (4) and at least partly seals and stretch
Contracting is slided in pine moves back oil cylinder (b)；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) respectively by corresponding oil communication fuel tank.
Injection molding machine injection cylinder structure the most according to claim 1, it is characterised in that: it is solid that described pine moves back piston rod (4) one end
Surely being 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 relative glue injection oil cylinder body (6) and pine move back piston rod (4) and slide；Injection
When the rod chamber of oil cylinder (a) compresses, pine moves back oil cylinder (b) expansion；When the rod chamber of glue injection oil cylinder (a) is expanded, pine moves back oil cylinder (b) pressure
Contracting.
Injection molding machine injection cylinder structure the most according to claim 2, it is characterised in that: described pine moves back the opening of oil cylinder (b)
Being provided with pine and move 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 be provided with pine and move 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.
Injection molding machine injection cylinder structure the most according to claim 3, it is characterised in that: set on described glue injection oil cylinder bonnet (7)
Being 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 is slidably matched with glue injection oil cylinder cover plate (20) inner wall sealing.
Injection molding machine injection cylinder structure the most according to claim 4, it is characterised in that: described glue injection oil cylinder body (6) and injection
Between piston (13) and/or pine moves back piston rod (4) and pine moves 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.
Injection molding machine injection cylinder structure the most according to claim 5, it is characterised in that: it is tubulose that described pine moves back piston rod (4)
Body, pine moves back piston rod cover plate (19) corresponding sealing closing pine and moves back the end of piston rod (4).
7. according to injection molding machine injection cylinder structure described in any one of claim 1-6, it is characterised in that: described glue injection oil cylinder protecgulum
(2), the oil circuit of rod chamber, this oil communication fuel tank it are communicated with on glue injection oil cylinder body (6) or glue injection oil cylinder bonnet (7)；Described
Being communicated with pine on the axis of injection piston rod (8) and move back the oil circuit of oil cylinder (b), this oil circuit extends to injection piston rod (8)
End, and connection fuel tank.
Injection molding machine injection cylinder structure the most according to claim 7, it is characterised in that: described glue injection oil cylinder body (6) surface sets
Being equipped with injection and move plate (5), glue injection oil cylinder body (6) drives injection to move plate (5) and linearly moves；Described injection piston rod (8) exposes
End connects injection tailgate (10), and injection piston rod (8) is fixedly installed by injection tailgate (10).
Injection molding machine injection cylinder structure the most according to claim 8, it is characterised in that: 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, it is achieved the fixing connection of injection piston rod (8) and injection tailgate (10).
Injection molding machine injection cylinder structure the most according to claim 9, it is characterised in that: it is solid that described pine moves back piston rod (4) one end
Surely being screwed onto glue injection oil cylinder protecgulum (2) middle part, pine moves back and is provided with stop nut (1) on piston rod (4), and 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), pipeline (2.1) one end connection injection
The rodless cavity of oil cylinder (a), the other end connects the air filter (3) being arranged on glue injection oil cylinder protecgulum (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620536740 | 2016-06-02 | ||
| CN2016205367401 | 2016-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106217792A true CN106217792A (en) | 2016-12-14 |
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ID=57536618
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620819560.4U Active CN205969835U (en) | 2016-06-02 | 2016-07-29 | Injection molding machine glue injection oil cylinder structure |
| CN201610615688.3A Pending CN106217792A (en) | 2016-06-02 | 2016-07-29 | Injection molding machine injection cylinder structure |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620819560.4U Active CN205969835U (en) | 2016-06-02 | 2016-07-29 | Injection molding machine glue injection oil cylinder structure |
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| CN (2) | CN205969835U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114311490A (en) * | 2022-03-16 | 2022-04-12 | 广东伊之密精密注压科技有限公司 | Water-assisted back-extrusion injection molding method and water-assisted injection molding machine |
| CN115972480A (en) * | 2023-01-05 | 2023-04-18 | 博创智能装备股份有限公司 | Injection molding machine power device capable of improving glue injection efficiency |
| CN118181678A (en) * | 2024-05-14 | 2024-06-14 | 博创智能装备股份有限公司 | Double-oil-cylinder double-channel glue injection mechanism and glue injection control method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205969835U (en) * | 2016-06-02 | 2017-02-22 | 广东伊之密精密注压科技有限公司 | Injection molding machine glue injection oil cylinder structure |
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| CN205969835U (en) * | 2016-06-02 | 2017-02-22 | 广东伊之密精密注压科技有限公司 | Injection molding machine glue injection oil cylinder structure |
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- 2016-07-29 CN CN201610615688.3A patent/CN106217792A/en active Pending
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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 |
| CN205969835U (en) * | 2016-06-02 | 2017-02-22 | 广东伊之密精密注压科技有限公司 | Injection molding machine glue injection oil cylinder structure |
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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 |
| CN114311490A (en) * | 2022-03-16 | 2022-04-12 | 广东伊之密精密注压科技有限公司 | Water-assisted back-extrusion injection molding method and water-assisted injection molding machine |
| 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 |
| CN115972480A (en) * | 2023-01-05 | 2023-04-18 | 博创智能装备股份有限公司 | Injection molding machine power device capable of improving glue injection efficiency |
| CN118181678A (en) * | 2024-05-14 | 2024-06-14 | 博创智能装备股份有限公司 | Double-oil-cylinder double-channel glue injection mechanism and glue injection control method thereof |
| CN118181678B (en) * | 2024-05-14 | 2024-08-06 | 博创智能装备股份有限公司 | Double-oil-cylinder double-channel glue injection mechanism and glue injection control method thereof |
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