CN106313457A - Ultra-high-speed injection molding machine - Google Patents
Ultra-high-speed injection molding machine Download PDFInfo
- Publication number
- CN106313457A CN106313457A CN201610856976.8A CN201610856976A CN106313457A CN 106313457 A CN106313457 A CN 106313457A CN 201610856976 A CN201610856976 A CN 201610856976A CN 106313457 A CN106313457 A CN 106313457A
- Authority
- CN
- China
- Prior art keywords
- pipeline assembly
- mould
- hydraulic pump
- ultrahigh speed
- 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
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
- 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
- B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
- B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
-
- 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
- B29C45/7207—Heating or cooling of the moulded articles
-
- 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
- B29C45/46—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
- B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
- B29C2045/547—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw continuously rotating plasticising screw cooperating with a single injection plunger
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
- B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
- B29C2045/6757—Hydraulic locking means
-
- 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
- B29C2945/76655—Location of control
- B29C2945/76732—Mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an ultra-high-speed injection molding machine which comprises a rack, a mould locking mechanism, a molten glue injecting mechanism and a control mechanism; the mould locking mechanism is used for controlling a mould to close and lock; the molten glue injecting mechanism is arranged on the rack and is used for injecting glue into the mould; the control mechanism comprises a first hydraulic pump, a second hydraulic pump and a flow converging valve; the first hydraulic pump provides power to the mould locking mechanism through a first pipeline assembly; the second hydraulic pump provides power for the molten glue injecting mechanism through a second pipeline assembly; the flow converging valve is connected with the first pipeline assembly and the second pipeline assembly, and can control the first pipeline assembly and the second pipeline assembly to connect or disconnect; and the cooling device is arranged in the mould for increasing cooling speed of products in the mould. After the ultra-high-speed injection molding machine disclosed by the invention completes a mould closing and locking process, the first pipeline assembly communicates with the second pipeline assembly through the flow converging valve, power provided by the first hydraulic pump acts on the molten glue injecting mechanism to provide power for glue injecting along with the second hydraulic pump, so that high-speed glue injecting is realized.
Description
Technical field
The present invention relates to a kind of ultrahigh speed injection machine.
Background technology
Injection machine is a kind of to utilize mould for plastics to make variously-shaped moulding thermoplastic or thermosetting plastics
The main former of material products, range of application is quite varied.Existing injection molding machine injection speed is slow, and injection cycle is long, it is difficult to
Processing precise goods and thin product goods, provide the high injection machine of a kind of injection moulding speed for solving above-mentioned asking for this present invention
Topic.
Summary of the invention
In order to solve the problems referred to above, the present invention provides a kind of ultrahigh speed injection machine.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of ultrahigh speed injection machine, including:
Frame；
Clamping mechanism, is arranged in frame, is used for controlling mould matched moulds locked mode；
Melten gel injection mechanism, is arranged in frame, for toward injection in mould；
Controlling organization, including the first hydraulic pump, the second hydraulic pump and converging valve, the first hydraulic pump is lock by the first pipeline assembly
Mold mechanism provides power, and the second hydraulic pump provides power, converging valve and first by the second pipeline assembly for melten gel injection mechanism
Pipeline assembly, the second pipeline assembly connect, and can control the first pipeline assembly and the connection of the second pipeline assembly or cut off；
Chiller, is arranged in mould, the rate of cooling of goods in accelerating mould.
Described clamping mechanism uses machine strand formula structure.
Described melten gel injection mechanism includes that oil motor, glue injection oil cylinder, power transmission shaft, screw rod, piston, piston one end are positioned at injection
In oil cylinder, the other end is connected with screw rod, and described oil motor is connected with one end of power transmission shaft, and the other end of power transmission shaft inserts injection oil
Cylinder is also connected with piston drive.
Described piston has the containing cavity of a receiving drive link, and the end that power transmission shaft is connected with piston is provided with spline, institute
The porch stating containing cavity is provided with an annular groove, is provided with a connection ring by bolt, this connection ring in this annular groove
The spline with spline fitted it is provided with on medial wall.
The effective travel of described glue injection oil cylinder is 161mm.
Described chiller includes coolant circulating device and the passage being arranged in mould, and coolant circulating device is with passage even
Logical.
Described coolant circulating device includes water tank and water pump, and the water in water tank is delivered to the entrance of passage by water pump, and passage goes out
Mouth is connected with water tank.
Described coolant circulating device includes that air pump, wind delivery side of pump connect with the entrance of passage, and the outlet of passage is with big
Gas connects.
The invention has the beneficial effects as follows: use the present invention of said structure by arranging the first hydraulic pump, the second hydraulic pump
And converging valve, after matched moulds locked mode process completes, by converging valve, the first pipeline assembly and the second pipeline assembly are connected, by the
The dynamic action that one hydraulic pump provides, on melten gel injection mechanism, provides power for injection jointly with the second hydraulic pump, it is achieved high
Rapid fire glue；Meanwhile, arranging chiller is that the goods after matched moulds are accelerated cooling, and can control system by controlling rate of cooling
The quality of product, promotes quality of item while accelerating injection.Relatively common its injection speed of injection machine of the visible present invention has relatively
Big lifting, it is adaptable to precise product and the making of thin product goods；Further, since clamping mechanism and melten gel injection mechanism can be distinguished
Independent driving so that the present invention can carry out melten gel action when die sinking, and work efficiency is promoted.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the schematic diagram of melten gel injection mechanism in the present invention；
Fig. 2 is the schematic diagram of clamping mechanism in invention.
Detailed description of the invention
With reference to Fig. 1～Fig. 2, the present invention is a kind of ultrahigh speed injection machine, including: frame 1；Clamping mechanism 2, is arranged on frame
On 1, it is used for controlling mould matched moulds locked mode；Melten gel injection mechanism 3, is arranged in frame 1, for toward injection in mould；Control
Mechanism, including the first hydraulic pump, the second hydraulic pump and converging valve, the first hydraulic pump is clamping mechanism 2 by the first pipeline assembly
Thering is provided power, the second hydraulic pump provides power, converging valve and the first pipeline group by the second pipeline assembly for melten gel injection mechanism
Part, the second pipeline assembly connect, and can control the first pipeline assembly and the connection of the second pipeline assembly or cut off；Chiller, is arranged
In mould, the rate of cooling of goods in accelerating mould.Use said structure the present invention by arrange the first hydraulic pump,
Second hydraulic pump and converging valve, after matched moulds locked mode process completes, by converging valve by the first pipeline assembly and the second pipeline group
Part connects, and the dynamic action provided by the first hydraulic pump, on melten gel injection mechanism 3, provides for injection jointly with the second hydraulic pump
Power, it is achieved high speed injection；Meanwhile, arranging chiller is that the goods after matched moulds are accelerated cooling, and can be cold by controlling
But the quality of speed controlling goods, promotes quality of item while accelerating injection.The relatively common injection machine of the visible present invention its
Injection speed has bigger lifting, it is adaptable to precise product and the making of thin product goods；Further, since clamping mechanism 2 and melten gel
Injection mechanism 3 can independently drive so that the present invention can carry out melten gel action when die sinking, and work efficiency is promoted.
As in figure 2 it is shown, in the present embodiment, clamping mechanism 2 uses machine to twist formula structure, and machine strand formula structure is existing maturation
Structure, is not detailed at this, and machine strand formula structure locked mode can provide bigger locked mode pressure, owing to machine twists the amplification to power of the formula structure
Effect, it is possible to decrease the pressure requirements to the first hydraulic pump.
As it is shown in figure 1, melten gel injection mechanism includes rubber melting cylinder 31, oil motor 32, glue injection oil cylinder 33, power transmission shaft 34, screw rod
35, piston 36, screw rod 35 is positioned at rubber melting cylinder 31, and piston 36 one end is positioned at glue injection oil cylinder 33, and the other end is connected with screw rod 35,
Oil motor 32 is connected with one end of power transmission shaft 34, and the other end of power transmission shaft 34 inserts glue injection oil cylinder 33 and connects with piston 36 transmission
Connect；Piston 36 has the containing cavity 38 of a receiving drive link, and the end that power transmission shaft 34 is connected with piston 36 is provided with spline 39, holds
The porch putting chamber 38 is provided with an annular groove, is provided with a connection ring 37 by bolt, this connection ring in this annular groove
Being provided with the spline with spline fitted on 37 medial walls, the effective travel of glue injection oil cylinder is 161mm.Oil motor 32 passes through high pressure
Oil drives, and oil motor 32 drives power transmission shaft 34 to rotate, and power transmission shaft 34 drives piston 36 to rotate, and piston 36 drives screw rod 35 to rotate,
Carrying out melten gel preformed action, when rubber melting cylinder 31 front end is full of melten gel, screw rod 35 is rotated further after driving screw rod 35 and moves, piston
36 and then after move so that power transmission shaft 34 inserts containing cavity 38, and oil motor 32 quits work, and then hydraulic oil drives glue injection oil cylinder
33, now the first hydraulic pump, the second hydraulic pump interflow provide power for injection jointly, and piston 36 does reach action, drives screw rod
35 reaches, inject melten gel in mould, complete injection action.The setting connecting ring 37 can be easy to later maintenance, if connecting ring
The spline of 37 needs to change after long-time abrasion, only need to change connection ring 37, be not required to change whole piston 36, with
Time, connect ring 37 and be connected with piston 36 bar by bolt, facilitate later maintenance to dismantle, the most existing power transmission shaft 34 be connected ring
37 is threaded more convenient.
It addition, chiller includes coolant circulating device and the passage being arranged in mould, coolant circulating device and passage
Connection；Coolant circulating device includes water tank and water pump, and the water in water tank is delivered to the entrance of passage, channel outlet and water tank by water pump
Connect.Being taken away rapidly by heat in mould by water circulation, reach the purpose of part cooling quickly, certainly, refrigerant circulation fills
Put other version, such as coolant circulating device also can be used to include air pump, wind delivery side of pump connect with the entrance of passage,
The outlet of passage and atmosphere.
Above-described embodiment is the preferred version of the present invention, and the present invention also can have other embodiments.The technology of this area
Personnel also can make equivalent variations or replacement on the premise of spirit of the present invention, and modification or the replacement of these equivalents are all wrapped
It is contained in the scope set by the application claim.
Claims (8)
1. a ultrahigh speed injection machine, it is characterised in that including:
Frame；
Clamping mechanism, is arranged in frame, is used for controlling mould matched moulds locked mode；
Melten gel injection mechanism, is arranged in frame, for toward injection in mould；
Controlling organization, including the first hydraulic pump, the second hydraulic pump and converging valve, the first hydraulic pump is lock by the first pipeline assembly
Mold mechanism provides power, and the second hydraulic pump provides power, converging valve and first by the second pipeline assembly for melten gel injection mechanism
Pipeline assembly, the second pipeline assembly connect, and can control the first pipeline assembly and the connection of the second pipeline assembly or cut off；
Chiller, is arranged in mould, the rate of cooling of goods in accelerating mould.
2. a kind of ultrahigh speed injection machine as claimed in claim 1, it is characterised in that described clamping mechanism uses machine strand formula structure.
3. ultrahigh speed injection machine as claimed in claim 1 a kind of, it is characterised in that described melten gel injection mechanism include oil motor,
Glue injection oil cylinder, power transmission shaft, screw rod, piston, piston one end is positioned at glue injection oil cylinder, and the other end is connected with screw rod, described oil motor
Being connected with one end of power transmission shaft, the other end of power transmission shaft inserts glue injection oil cylinder and is connected with piston drive.
4. a kind of ultrahigh speed injection machine as claimed in claim 3, it is characterised in that described piston has a receiving drive link
Containing cavity, the end that power transmission shaft is connected with piston is provided with spline, and the porch of described containing cavity is provided with an annular groove, should
By bolt, one connection ring is installed in annular groove, this connection ring medial wall is provided with the spline with spline fitted.
5. a kind of ultrahigh speed injection machine as claimed in claim 3, it is characterised in that the effective travel of described glue injection oil cylinder is
161mm。
6. a kind of ultrahigh speed injection machine as claimed in claim 1, it is characterised in that described chiller includes that refrigerant circulation fills
Put and be arranged on the passage in mould, coolant circulating device and channel connection.
7. ultrahigh speed injection machine as claimed in claim 6 a kind of, it is characterised in that described coolant circulating device include water tank and
Water pump, the water in water tank delivered to the entrance of passage by water pump, and channel outlet is connected with water tank.
8. a kind of ultrahigh speed injection machine as claimed in claim 6, it is characterised in that described coolant circulating device includes air pump, wind
Delivery side of pump connects with the entrance of passage, the outlet of passage and atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610856976.8A CN106313457A (en) | 2016-09-27 | 2016-09-27 | Ultra-high-speed injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610856976.8A CN106313457A (en) | 2016-09-27 | 2016-09-27 | Ultra-high-speed injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106313457A true CN106313457A (en) | 2017-01-11 |
Family
ID=57820108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610856976.8A Pending CN106313457A (en) | 2016-09-27 | 2016-09-27 | Ultra-high-speed injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106313457A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5985201A (en) * | 1992-09-09 | 1999-11-16 | Metals Process Systems | Method of injection molding a suspension of particles |
| CN201720992U (en) * | 2010-07-13 | 2011-01-26 | 深圳市成中胜贸易有限公司 | Fully electrical double-screw injection molding machine |
| CN105922529A (en) * | 2016-05-05 | 2016-09-07 | 中山力劲机械有限公司 | High-speed injection molding machine |
-
2016
- 2016-09-27 CN CN201610856976.8A patent/CN106313457A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5985201A (en) * | 1992-09-09 | 1999-11-16 | Metals Process Systems | Method of injection molding a suspension of particles |
| CN201720992U (en) * | 2010-07-13 | 2011-01-26 | 深圳市成中胜贸易有限公司 | Fully electrical double-screw injection molding machine |
| CN105922529A (en) * | 2016-05-05 | 2016-09-07 | 中山力劲机械有限公司 | High-speed injection molding machine |
Non-Patent Citations (1)
| Title |
|---|
| 查五生: "《冲压与塑料模具设计指导》", 31 August 2016, 重庆大学出版社 * |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
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| RJ01 | Rejection of invention patent application after publication |