CN205467167U - Part of moulding plastics of injection molding machine based on laser - Google Patents
Part of moulding plastics of injection molding machine based on laser Download PDFInfo
- Publication number
- CN205467167U CN205467167U CN201620253766.5U CN201620253766U CN205467167U CN 205467167 U CN205467167 U CN 205467167U CN 201620253766 U CN201620253766 U CN 201620253766U CN 205467167 U CN205467167 U CN 205467167U
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- barrel
- laser
- screw rod
- injection parts
- injection
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a part of moulding plastics of injection molding machine based on laser, including feed cylinder, the hopper of seting up the discharge gate, screw rod, laser heating device, driving system, the hopper setting on the feed cylinder and with the feed cylinder intercommunication, be provided with in the feed cylinder and extrude the chamber, the intracavity is being extruded in the screw rod setting, screw rod and driving system link to each other, the setting of laser heating device is in the feed cylinder periphery. The utility model discloses a laser heating can realize rapid heating up, has solved the slow scheduling problem of traditional injection -moulded intensification.
Description
Technical field
This utility model relates to injection molding art, is specifically related to the injection parts of a kind of injection machine based on laser.
Background technology
The appearance of plastics industry can be traced to the source to 1862, and this year, Englishman Parkes put on display some little goods molded with Parkesine material on an exhibition in London.Here it is the origin of injection molding technology.Nineteen twenty injection molding technology oneself start industrialization, but until nineteen twenty-six just occur in that the first batch of injection machine for processing plastics manufactured according to industrial standard in Germany.It is proposed again later and uses power-actuated injection machine, also invented the injection machine of compressed air oil pressure actuated in Britain, start to occur in that the development blank of injection molding technology.After World War II, polymer kind has had the biggest increase and has in succession put into industrialized production, just makes injection molding technology be developed rapidly.After 1970, along with the progress of science and technology, plastic from civilian to the industry development such as industry, agricultural, national defence and traffic.Therefore, the requirement of quality of item is more and more higher, has higher requirement injection-moulding device and technology.Injection-moulding device and technology start to high-speed and high-efficiency, automatization, specialization, microminiaturization, the development of precise treatment aspect.
Utility model content
The purpose of this utility model is to provide the injection parts of a kind of injection machine based on laser, and these injection parts use LASER HEATING, it is possible to realize being rapidly heated, and solves traditional injection moulding processing and heats up the problem such as slow.
This utility model is achieved through the following technical solutions:
A kind of injection parts of injection machine based on laser, including barrel, offer the hopper of discharging opening, screw rod, laser heating device, dynamical system, hopper is arranged on barrel and connects with barrel, extruding cavity it is provided with in barrel, screw rod is arranged in extruding cavity, screw rod is connected with dynamical system, and it is peripheral that laser heating device is arranged on barrel.
This utility model is when implementing, directly according to the implementation of traditional injection parts, the place that uniquely should be noted that is exactly in the use of laser instrument, in conjunction with adjusting control device of light beam, laser pulse is adjusted to 10-100ns, to improve machining accuracy, injection molding precision based on laser technology is up to micron level.Principle of the present utility model is to utilize the laser that energy density is high to irradiate so that absorbed luminous energy to be processed realizes being rapidly heated and melting, thus quickly plastifies.
Laser heating device is dismountable is arranged on barrel periphery.
Laser heating device includes generating laser and control device of light beam, and generating laser is connected with control device of light beam.Control device of light beam can adjust laser exposure rate, with satisfied different rapidoprints by heat demand.
Place outside barrel and be additionally provided with laser absorption layer.It is coated with laser absorbent on laser absorption layer, to absorb laser acquisition high heat to greatest extent, provides energy to promote that it flows for polymer.
Described screw rod is divided into feeding section, compression section and homogenizing zone, and feeding section is near barrel, and compression section is between feeding section and homogenizing zone, and homogenizing zone is arranged on the discharge port end of barrel.
Screw front end is additionally provided with check ring.The purpose of check ring is to prevent raw material from refluxing, and contributes to effective extrusion of raw material liquation.
Barrel is hollow structure.
Also including circulating water cooling system, circulating water cooling system is connected with barrel.If the intensity of LASER HEATING is too high, need barrel is cooled down, with temperature steady maintaining processing to be heated.
Dynamical system is cylinder and motor, screw rod and cylinders, cylinder and motors.Dynamical system can also be other power set, it is not limited to cylinder and motor.
A diameter of 2-5mm of screw rod.
This utility model compared with prior art, has such advantages as and beneficial effect:
This utility model uses LASER HEATING, it is possible to realize being rapidly heated, and solves traditional injection moulding processing and heats up the problem such as slow.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by this utility model embodiment, constitutes the part of the application, is not intended that the restriction to this utility model embodiment.In the accompanying drawings:
Fig. 1 is this utility model structural representation.
The parts title of labelling and correspondence in accompanying drawing:
1, barrel, 1-1, extruding cavity, 1-2 laser absorption layer, 2-hopper, 3, cylinder, 4, screw rod, 5, laser instrument, 6, motor.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only used for explaining this utility model, are not intended as restriction of the present utility model.
Embodiment 1
As shown in Figure 1, a kind of injection parts of injection machine based on laser, including barrel 1, offer the hopper 2 of discharging opening, screw rod 4, laser heating device, dynamical system, hopper 2 is arranged on barrel 1 and connects with barrel 1, extruding cavity 1-1 it is provided with in barrel 1, screw rod 4 is arranged in extruding cavity 1-1, and screw rod 4 is connected with dynamical system, and it is peripheral that laser heating device is arranged on barrel 1.
This utility model is when implementing, directly according to the implementation of traditional injection parts, the place that uniquely should be noted that is exactly in the use of laser instrument 5, in conjunction with adjusting control device of light beam, laser pulse is adjusted to 10-100ns, to improve machining accuracy, injection molding precision based on laser technology is up to micron level.
Laser heating device is dismountable is arranged on barrel 1 periphery.
Laser heating device includes generating laser and control device of light beam, and generating laser is connected with control device of light beam.Control device of light beam can adjust laser exposure rate, with satisfied different rapidoprints by heat demand.
Place outside barrel 1 and be additionally provided with laser absorption layer 1-2.It is coated with laser absorbent, to absorb laser acquisition high heat to greatest extent on laser absorption layer 1-2.
Described screw rod 4 is divided into feeding section, compression section and homogenizing zone, and feeding section is near barrel 1, and compression section is between feeding section and homogenizing zone, and homogenizing zone is arranged on the discharge port end of barrel 1.
Screw rod 4 front end is additionally provided with check ring.
Barrel 1 is hollow structure.
Also include that circulating water cooling system, circulating water cooling system are connected with barrel 1.If the intensity of LASER HEATING is too high, need barrel 1 is cooled down, with temperature steady maintaining processing to be heated.
Dynamical system is cylinder 3 and motor 6, and screw rod 4 is connected with cylinder 3, and cylinder 3 is connected with motor 6.
A diameter of 2-5mm of screw rod 4.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only detailed description of the invention of the present utility model; it is not used to limit protection domain of the present utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, within should be included in protection domain of the present utility model.
Claims (9)
1. the injection parts of an injection machine based on laser, it is characterized in that, including barrel (1), offer the hopper (2) of discharging opening, screw rod (4), laser heating device, dynamical system, hopper (2) is arranged on barrel (1) and above and connects with barrel (1), extruding cavity (1-1) it is provided with in barrel (1), screw rod (4) is arranged in extruding cavity (1-1), screw rod (4) is connected with dynamical system, it is peripheral that laser heating device is arranged on barrel (1), places and be additionally provided with laser absorption layer (1-2) outside barrel (1).
Injection parts the most according to claim 1, it is characterised in that laser heating device is dismountable is arranged on barrel (1) periphery.
Injection parts the most according to claim 1, it is characterised in that laser heating device includes generating laser and control device of light beam, generating laser is connected with control device of light beam.
Injection parts the most according to claim 1, it is characterized in that, described screw rod (4) is divided into feeding section, compression section and homogenizing zone, and feeding section is near barrel (1), compression section is between feeding section and homogenizing zone, and homogenizing zone is arranged on the discharge port end of barrel (1).
Injection parts the most according to claim 1, it is characterised in that screw rod (4) front end is additionally provided with check ring.
Injection parts the most according to claim 1, it is characterised in that barrel (1) is hollow structure.
Injection parts the most according to claim 6, it is characterised in that also include that circulating water cooling system, circulating water cooling system are connected with barrel (1).
Injection parts the most according to claim 1, it is characterised in that dynamical system is cylinder (3) and motor (6), and screw rod (4) is connected with cylinder (3), and cylinder (3) is connected with motor (6).
Injection parts the most according to claim 1, it is characterised in that a diameter of 2-5mm of screw rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253766.5U CN205467167U (en) | 2016-03-30 | 2016-03-30 | Part of moulding plastics of injection molding machine based on laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253766.5U CN205467167U (en) | 2016-03-30 | 2016-03-30 | Part of moulding plastics of injection molding machine based on laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205467167U true CN205467167U (en) | 2016-08-17 |
Family
ID=56648790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620253766.5U Expired - Fee Related CN205467167U (en) | 2016-03-30 | 2016-03-30 | Part of moulding plastics of injection molding machine based on laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205467167U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619736A (en) * | 2016-03-30 | 2016-06-01 | 绵阳祥泰科技有限责任公司 | Injection molding part based on lasers |
| CN106808664A (en) * | 2016-12-02 | 2017-06-09 | 湖北工业大学 | Shear plasticizing method and device in a kind of face |
-
2016
- 2016-03-30 CN CN201620253766.5U patent/CN205467167U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619736A (en) * | 2016-03-30 | 2016-06-01 | 绵阳祥泰科技有限责任公司 | Injection molding part based on lasers |
| CN106808664A (en) * | 2016-12-02 | 2017-06-09 | 湖北工业大学 | Shear plasticizing method and device in a kind of face |
| CN106808664B (en) * | 2016-12-02 | 2019-04-05 | 湖北工业大学 | A kind of face shearing plasticizing method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170330 |