CN202097896U - Vibrating type dynamic injection molding machine - Google Patents
Vibrating type dynamic injection molding machine Download PDFInfo
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- CN202097896U CN202097896U CN2011202025611U CN201120202561U CN202097896U CN 202097896 U CN202097896 U CN 202097896U CN 2011202025611 U CN2011202025611 U CN 2011202025611U CN 201120202561 U CN201120202561 U CN 201120202561U CN 202097896 U CN202097896 U CN 202097896U
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- nozzle
- jet nozzle
- vibration
- injection molding
- vibrating
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The technical scheme of the utility model relates to a vibrating type dynamic injection molding machine which comprises a jet nozzle, a jet nozzle body and a jet nozzle connecting body. The jet nozzle injects plastic melt into an injection die at high temperature and high pressure; the jet nozzle is connected with the jet nozzle body and then connected with the jet nozzle connecting body; injection channels which penetrate through one another are arranged in the jet nozzle, the jet nozzle body and the jet nozzle connecting body; the vibrating type dynamic injection molding machine also comprises a vibrating base, a connecting plate, a vibrating head, and a vibrating source which can drive the connecting plate to be vibrated; the vibrating base is arranged between the jet nozzle body and the jet nozzle connecting body; the vibrating base is fixedly connected with the connecting plate; the upper end of the connecting plate is connected with the vibrating source; the lower end of the connecting plate is connected with one end of the vibrating head; and the other end of the vibrating head contacts with the melt in the injection channels. By adopting the vibrating type dynamic injection molding machine, the plastic melt is vibrated during injection molding and pressure maintaining, plastic high molecule can be disorientated during injection molding, each phase is homogenized, crystalline type plastic grain is refined, filler particle is more sufficiently combined with plastic molecule, and all performances of products are improved.
Description
Technical field
The utility model technical scheme relates to a kind of injection moulding machine, is specifically related to a kind of oscillatory type dynamic injection molding make-up machine.
Background technology
At present; Common injection moulding machine comprises nozzle, nozzle body and nozzle connected body; Wherein nozzle injects injection mold with the plastic melt HTHP; Nozzle connects the nozzle connected body after connecting nozzle body again, in nozzle, nozzle body and nozzle connected body, is provided with the injection channel of mutual perforation, and injection channel is the passage that is used for plastic melt is passed to from the plastics barrel injection mold.Common injection moulding is that plastic raw materials melts through high temperature (150-350 degree), and in the straightforward injection of screw in injection molding machine pressurization mold cavity, through cooling and shaping, injection moulding processing is accomplished in the die sinking pickup.Mainly contain following defective: because high speed and high pressure injection moulding meeting causes the plastics macromolecule height-oriented, its size and performance produce anisotropy; And produce the plastic internal stress, product easy deformation, so that cracking; Crystalline plastics easy and crystalline in injection moulding process becomes big spherocrystal, has reduced plastic toughness, the transparency; To being added with filling-modified plastics the dispersion uneven phenomenon is arranged.
The utility model content
The technical problem that the utility model will solve provides a kind of oscillatory type dynamic injection molding make-up machine; When the injection moulding pressurize, plastic melt is applied vibration; Reduce the above-mentioned deficiency that exists in the moulding process, reduce product distortion, cracking, improve the toughness of plastic product.
In order to solve the problems of the technologies described above; The utility model has adopted a kind of oscillatory type dynamic injection molding make-up machine, comprises nozzle, nozzle body and nozzle connected body, and wherein nozzle injects injection mold with the plastic melt HTHP; Nozzle connects the nozzle connected body after connecting nozzle body again; In nozzle, nozzle body and nozzle connected body, be provided with the injection channel of mutual perforation, also include vibration seat, gusset piece, vibration head and can drive the vibration source body that gusset piece vibrates, the vibration seat is arranged between nozzle body and the nozzle connected body; The vibration seat is being fixedly connected gusset piece; The gusset piece upper end is connecting the vibration source body, and the lower end is connecting an end of vibration head, and the vibration head other end contacts with the interior melt of injection channel.
Adopt the oscillatory type dynamic injection molding make-up machine of technique scheme, owing between nozzle body and nozzle connected body, be provided with the vibration seat, the vibration seat is being fixedly connected gusset piece; The gusset piece upper end is connecting the vibration source body, and the lower end is connecting an end of vibration head, and the vibration head other end contacts with the interior melt of injection channel; So the vibrational energy that the vibration source body produces passes to gusset piece, passes to vibration head again, is delivered at last in the injection channel of injection moulding machine; In melt, produce vibration wave, like this, when the injection moulding pressurize, plastic melt is applied vibration; Let plastics macromolecule disorientation; Each is to homogenising, and its size and performance produce isotropism, crystalline plastics grain refinement; Dispersed better to being added with filling-modified plastics, particle filled composite combines with plastic molecules better, and each item performance improves, and product appearance property is better, and the surface is duplicated better.
Further; Limit described gusset piece and be locked on the vibration seat through the clamping screw with hollow channel, described vibration head is passed the hollow channel of clamping screw, adopts such external member structure ability conserve space; The vibration that guarantees vibration head simultaneously is even, safeguard protection vibration head.
Further, can not leak outside, be provided with sealing ring, seal up the melt in the injection channel in described clamping screw front end and vibration seat junction along vibration head in order to guarantee the melt in the injection channel.
Further; In order to reduce vibration that the vibration source body produces vibration effect to vibration seat itself, limit described gusset piece and be fixed on the vibration seat through attachment bolt, the screw rod of attachment bolt is provided with spring outward; Attachment bolt can guarantee stable connection, and spring can play certain cushioning effect.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model technical scheme is further specified:
Fig. 1 is the structural representation of a kind of oscillatory type dynamic injection molding of the utility model make-up machine embodiment.
The specific embodiment
Among a kind of oscillatory type dynamic injection molding make-up machine embodiment as shown in Figure 1, this oscillatory type dynamic injection molding make-up machine comprises nozzle 9, nozzle body 10 and nozzle connected body 11; Wherein nozzle 9 injects injection mold 13 with the plastic melt HTHP in the molding machine barrel 12; Connect nozzle connected body 11 again after nozzle 9 connects nozzle body 10, in nozzle 9, nozzle body 10 and nozzle connected body 11, be provided with the injection channel 14 of mutual perforation, also include vibration seat 1, gusset piece 6, vibration head 2 in addition and can drive the vibration source body 7 that gusset piece 6 vibrates; Vibration seat 1 is arranged between nozzle body 10 and the nozzle connected body 11; Vibration seat 1 is being fixedly connected gusset piece 6, and gusset piece 6 upper ends are connecting vibration source body 7, and the lower end is connecting an end of vibration head 2; Vibration head 2 other ends contact with injection channel 14 interior melts; Gusset piece 6 is locked on the vibration seat 1 through the clamping screw 4 with hollow channel 15, and vibration head 2 is passed the hollow channel 15 of clamping screw 4, and clamping screw 4 front ends are provided with sealing ring 3 with vibration seat 1 junction; Gusset piece 6 is fixed on the vibration seat 1 through attachment bolt 8, and the screw rod of attachment bolt 8 is provided with spring 5 outward.
Above-described only is several kinds of embodiments of the utility model; Should be understood that; For a person skilled in the art, under the prerequisite that does not break away from the utility model structure arrangement, can also make some distortion and improvement; As to the improvement of the installation site of vibration source body 7 and install and can let the qualifications such as position of vibration head 2 of the melts vibration in the injection channel 14, these also should be regarded as the protection domain of the utility model.
Claims (4)
1. oscillatory type dynamic injection molding make-up machine; Comprise nozzle, nozzle body and nozzle connected body; Wherein nozzle injects injection mold with the plastic melt HTHP, and nozzle connects the nozzle connected body after connecting nozzle body again, in nozzle, nozzle body and nozzle connected body, is provided with the injection channel of mutual perforation; It is characterized in that: also include vibration seat, gusset piece, vibration head and can drive the vibration source body that gusset piece vibrates; The vibration seat is arranged between nozzle body and the nozzle connected body, and the vibration seat is being fixedly connected gusset piece, and the gusset piece upper end is connecting the vibration source body; The lower end is connecting an end of vibration head, and the vibration head other end contacts with the interior melt of injection channel.
2. this oscillatory type dynamic injection molding make-up machine according to claim 1 is characterized in that: described gusset piece is locked on the vibration seat through the clamping screw with hollow channel, and described vibration head is passed the hollow channel of clamping screw.
3. this oscillatory type dynamic injection molding make-up machine according to claim 1 is characterized in that: described gusset piece is fixed on the vibration seat through attachment bolt, and the screw rod of attachment bolt is provided with spring outward.
4. this oscillatory type dynamic injection molding make-up machine according to claim 2 is characterized in that: described clamping screw front end is provided with sealing ring with vibration seat junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202025611U CN202097896U (en) | 2011-06-16 | 2011-06-16 | Vibrating type dynamic injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202025611U CN202097896U (en) | 2011-06-16 | 2011-06-16 | Vibrating type dynamic injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202097896U true CN202097896U (en) | 2012-01-04 |
Family
ID=45383929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202025611U Expired - Fee Related CN202097896U (en) | 2011-06-16 | 2011-06-16 | Vibrating type dynamic injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202097896U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921391A (en) * | 2014-04-02 | 2014-07-16 | 四川大学 | Vibration injection molding machine and application thereof |
| CN104550974A (en) * | 2014-12-25 | 2015-04-29 | 苏州米莫金属科技有限公司 | Damped powder injection molding device |
-
2011
- 2011-06-16 CN CN2011202025611U patent/CN202097896U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921391A (en) * | 2014-04-02 | 2014-07-16 | 四川大学 | Vibration injection molding machine and application thereof |
| CN103921391B (en) * | 2014-04-02 | 2016-08-17 | 四川大学 | Vibration Injection Molding forming machine and application thereof |
| CN104550974A (en) * | 2014-12-25 | 2015-04-29 | 苏州米莫金属科技有限公司 | Damped powder injection molding 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 |
Granted publication date: 20120104 Termination date: 20140616 |
|
| EXPY | Termination of patent right or utility model |