CN106426732A - High-precision injection molding machine - Google Patents
High-precision injection molding machine Download PDFInfo
- Publication number
- CN106426732A CN106426732A CN201611016812.0A CN201611016812A CN106426732A CN 106426732 A CN106426732 A CN 106426732A CN 201611016812 A CN201611016812 A CN 201611016812A CN 106426732 A CN106426732 A CN 106426732A
- Authority
- CN
- China
- Prior art keywords
- molding machine
- injection molding
- heating
- cover half
- dynamic model
- 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
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
- B29C45/03—Injection moulding apparatus
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
-
- 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
- B29C45/76—Measuring, controlling or regulating
-
- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
-
- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- 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
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
- B29C2045/1792—Machine parts driven by an electric motor, e.g. electric servomotor
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76498—Pressure
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76531—Temperature
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76545—Flow rate
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76655—Location of control
- B29C2945/76658—Injection unit
- B29C2945/76668—Injection unit barrel
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76655—Location of control
- B29C2945/76732—Mould
- B29C2945/76735—Mould cavity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention provides a high-precision injection molding machine. A die assembly structure comprises a movable die and a fixed die, wherein the fixed die is positioned on the right side of the movable die, and the movable die is fixed onto a vertical supporting frame through a plurality of cylinders. The vertical supporting frame is vertically fixed to end of a base, an injection port is formed in the fixed die, an injection structure is arranged on the right side of the fixed die, a variable-frequency motor is connected with a screw through a rotating shaft, a charging barrel is positioned on the upper right of a heating accumulator cylinder, heating blocks are arranged on the outer side wall of the heating accumulator cylinder, and supports and guide rods are arranged below the heating accumulator cylinder and the variable-frequency motor and connected through guide blocks. The high-precision injection molding machine has the advantages that a temperature sensor is arranged in the heating accumulator cylinder, temperature in a cylinder body is timely measured, the quality of an injection product cannot be affected by too low temperature, or energy waste caused by too high temperature is avoided, an electrical system is combined with a hydraulic system, the injection structure can move as the guide rods are arranged below the heating accumulator cylinder, and injection accuracy is improved.
Description
Technical field
The invention belongs to plastic molding and processing equipment field, especially relate to a kind of high-precision injection molding machine.
Background technology
Injection machine also known as injection (mo(u)lding) machine or injector, it is that thermoplastic or thermosetting plastics are utilized plastic shaping
The main former of variously-shaped plastic made by mould, is divided into vertical, horizontal, all electric.Injection function heating is moulded
Material, applies high pressure to molten plastic so as to projecting and being full of mold cavity.Existing injection machine uses high-power heating power supply energy
Consumption is high, causes the wasting of resources.
Present invention
In view of this, it is contemplated that proposing a kind of high-precision injection molding machine, to solve above-mentioned technical problem.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that：
A kind of high-precision injection molding machine, including base, mould-matching structure and injection structure, described mould-matching structure includes dynamic model and determines
Mould, cover half is located at the right side of dynamic model, and dynamic model is fixed in vertical support frame by several cylinders, and vertical support frame is vertically fixed
In one end of base, cover half is provided with injection port, and the right side of cover half is provided with injection structure, and injection structure includes barrel, screw rod, turns
Moving axis, adjustable frequency motor, heating accumulator, one end of screw rod is located in heating accumulator, and the other end passes heating accumulator simultaneously
It is connected with adjustable frequency motor by rotary shaft, adjustable frequency motor is connected with screw rod by rotary shaft, barrel is located at heating accumulator
Upper right side, heating accumulator lateral wall is provided with heat block, is equipped with support and guide rod below heating accumulator and adjustable frequency motor,
Support and guide rod are connected by bootstrap block, and bootstrap block is slidably connected with guide rod, are provided with bearing below the two ends of guide rod.
Further, it is provided with flow detector at described cartridge outlet.
Further, described screw rod is provided with check ring near one end of injection port.
Further, adjustable frequency motor is connected with digital display kilowatt-hour meter and change frequency display.
Further, it is provided with pressure transducer inside injection port.
Further, described dynamic model and cover half are provided with circulating water condensing pipe, described circulating water condensing pipe be located at dynamic model and
In the die cavity of cover half.
Further, dynamic model is fixed on support by two or four cylinder.
Further, it is provided with temperature sensor in described heating accumulator, described temperature sensor is passed through controller and added
Hot block is connected.
With respect to prior art, high-precision injection molding machine of the present invention has the advantage that：Using adjustable frequency motor band
Dynamic screw rod rotates and advances, and can adjust the speed of rotation as needed, and realize steadily accurately running of motor, thus realizing electricity
The reasonable utilization of energy, realizes low energy consumption to the full extent, at high speed；It is provided with temperature sensor in heating accumulator, survey in time
Determine the temperature in cylinder body, in order to avoid causing temperature too low impact injecting products quality or the too high waste causing the energy of temperature；Pass through
Electrical system is combined with hydraulic system, and heats by being provided with guide rod so that injection structure can move below accumulator,
Improve the precision of injection；It is provided with flow monitor at cartridge outlet, be able to know that the material of each injection heating accumulator
Quality so that each injecting products obtaining are more consistent, improve accuracy；It is provided with pressure sensing inside injection port
Device, when cover half internal pressure is too high, pressure transducer can react in time, thus preventing the material injecting too much by cover half
Junction the generation of phenomenon such as strut.
Brief description
The accompanying drawing constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is high-precision injection molding machine structural representation described in the embodiment of the present invention.
Description of reference numerals：
1- base；2- dynamic model；3- cover half；4- cylinder；5- vertical support frame；6- barrel；7- screw rod；8- rotary shaft；9- becomes
Frequency motor；10- heats accumulator；11- heat block；12- elevating lever；13- temperature sensor；14- guide rod；15- bootstrap block；
16- check ring；17- injection port；18- pressure transducer；19- bearing.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the invention and the feature in embodiment can
To be mutually combined.
To describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in figure 1, a kind of high-precision injection molding machine, including base 1, mould-matching structure and injection structure, described mould-matching structure
Including dynamic model 2 and cover half 3, cover half 3 is located at the right side of dynamic model 2, and dynamic model 2 is fixed in vertical support frame 5 by four cylinders 4,
Vertical support frame 5 is perpendicularly fixed at one end of base 1, and cover half 3 is provided with injection port 17, is provided with pressure sensing inside injection port 17
Device 18.The right side of cover half 3 is provided with injection structure, and described dynamic model 2 and cover half 3 are provided with circulating water condensing pipe, described recirculated water cooling
Solidifying pipe is located in dynamic model 2 and the die cavity of cover half 3.Injection structure includes barrel 6, screw rod 7, rotary shaft 8, adjustable frequency motor 9, heating
Accumulator 10, one end of screw rod 7 is located in heating accumulator 10, the other end pass heating accumulator 10 and pass through rotary shaft 8 and
Adjustable frequency motor 9 connects, and adjustable frequency motor 9 is connected with screw rod 7 by rotary shaft 8, adjustable frequency motor 9 and digital display kilowatt-hour meter and change
Frequency display is connected.Described screw rod 7 is provided with check ring 16 near one end of injection port.It is right that barrel 6 is located at heating accumulator 10
Top, described barrel 6 exports out and is provided with flow detector.Heating accumulator 10 lateral wall is provided with heat block 11, described heating storage
It is provided with temperature sensor 13, described temperature sensor 13 is connected with heat block by controller in material cylinder 10.Heating accumulator 10
Be equipped with support 12 and guide rod 14 below adjustable frequency motor 9, support 12 and guide rod 14 are connected by bootstrap block 15, bootstrap block 15
It is slidably connected with guide rod 14, below the two ends of guide rod 14, be provided with bearing 19.
The implementation process of the present invention is：Material enters heating accumulator 10 from barrel, and the flow monitor on barrel 6 can
Know to add every time material number, thus improving accuracy further, in heating accumulator 10, be provided with temperature sensor 13, energy
Enough perceive and pass through the temperature in controller master cylinder further, material injection is entered under the drive of adjustable frequency motor 9 by screw rod 7
In cover half 3, dynamic model 2 is coordinated with cover half 3 thus completing to be molded under the drive of cylinder 4.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of high-precision injection molding machine it is characterised in that：Including base (1), mould-matching structure and injection structure, described mould-matching structure
Including dynamic model (2) and cover half (3), cover half (3) is located at the right side of dynamic model (2), and dynamic model (2) is fixed on by several cylinders (4)
In vertical support frame (5), vertical support frame (5) is perpendicularly fixed at one end of base (1), and cover half (3) is provided with injection port (17),
The right side of cover half (3) is provided with injection structure, and injection structure includes barrel (6), screw rod (7), rotary shaft (8), adjustable frequency motor
(9), heating accumulator (10), barrel (6) is located at heating accumulator (10) upper right side, and one end of screw rod (7) is located at heating storing
In cylinder (10), the other end is passed heating accumulator (10) and is connected with adjustable frequency motor (9) by rotary shaft (8), heats storing
Cylinder (10) lateral wall is provided with heat block (11), be equipped with below heating accumulator (10) and adjustable frequency motor (9) support (12) and
Guide rod (14), support (12) and guide rod (14) pass through bootstrap block (15) and connect, and bootstrap block (15) is slidably connected with guide rod (14), leads
It is provided with bearing (19) below the two ends of bar (14).
2. high-precision injection molding machine according to claim 1 it is characterised in that：Described screw rod (7) is near one end of injection port
It is provided with check ring (16).
3. high-precision injection molding machine according to claim 1 it is characterised in that：Described barrel (6) exit is provided with flow inspection
Survey device.
4. high-precision injection molding machine according to claim 3 it is characterised in that：Adjustable frequency motor (9) and digital display kilowatt-hour meter and
Become frequency display to be connected.
5. high-precision injection molding machine according to claim 4 it is characterised in that：It is provided with pressure transducer inside injection port (17)
(18).
6. the high-precision injection molding machine according to any one of claim 1-5 it is characterised in that：In described heating accumulator (10)
It is provided with temperature sensor (13), described temperature sensor (13) is connected with heat block by controller.
7. high-precision injection molding machine according to claim 1 it is characterised in that：Dynamic model (2) passes through two or four cylinder (4)
It is fixed on support.
8. high-precision injection molding machine according to claim 1 it is characterised in that：Described dynamic model (2) and cover half (3) are provided with and follow
Ring water condensing tube, described circulating water condensing pipe is located in dynamic model (2) and the die cavity of cover half (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016812.0A CN106426732A (en) | 2016-11-18 | 2016-11-18 | High-precision injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016812.0A CN106426732A (en) | 2016-11-18 | 2016-11-18 | High-precision injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106426732A true CN106426732A (en) | 2017-02-22 |
Family
ID=58220559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611016812.0A Pending CN106426732A (en) | 2016-11-18 | 2016-11-18 | High-precision injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106426732A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050132A (en) * | 2017-12-07 | 2018-05-18 | 海天塑机集团有限公司 | The oil temperature keeping method and system of a kind of electric-hydraulic combined injection molding machine |
| CN108247960A (en) * | 2018-04-26 | 2018-07-06 | 杨传平 | A kind of injection mold with refrigerating function |
| CN108407212A (en) * | 2018-05-15 | 2018-08-17 | 德清新亚塑业有限公司 | A kind of New Type of Injection Machine |
| CN108422617A (en) * | 2018-05-15 | 2018-08-21 | 德清新亚塑业有限公司 | A kind of injection molding machine of high efficiency low abrasion |
| CN108638468A (en) * | 2018-07-11 | 2018-10-12 | 江西新瑞泰零部件有限公司 | A kind of injection molding machine |
| CN110789052A (en) * | 2019-06-18 | 2020-02-14 | 黄玉华 | Controllable high-precision mold injection molding machine |
-
2016
- 2016-11-18 CN CN201611016812.0A patent/CN106426732A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050132A (en) * | 2017-12-07 | 2018-05-18 | 海天塑机集团有限公司 | The oil temperature keeping method and system of a kind of electric-hydraulic combined injection molding machine |
| CN108247960A (en) * | 2018-04-26 | 2018-07-06 | 杨传平 | A kind of injection mold with refrigerating function |
| CN108407212A (en) * | 2018-05-15 | 2018-08-17 | 德清新亚塑业有限公司 | A kind of New Type of Injection Machine |
| CN108422617A (en) * | 2018-05-15 | 2018-08-21 | 德清新亚塑业有限公司 | A kind of injection molding machine of high efficiency low abrasion |
| CN108638468A (en) * | 2018-07-11 | 2018-10-12 | 江西新瑞泰零部件有限公司 | A kind of injection molding machine |
| CN110789052A (en) * | 2019-06-18 | 2020-02-14 | 黄玉华 | Controllable high-precision mold injection molding machine |
| CN110789052B (en) * | 2019-06-18 | 2021-06-04 | 杭州德耐机械有限公司 | Controllable high-precision mold injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |