CN202952474U - Precise plastic die with novel cooling mechanism - Google Patents
Precise plastic die with novel cooling mechanism Download PDFInfo
- Publication number
- CN202952474U CN202952474U CN 201220601280 CN201220601280U CN202952474U CN 202952474 U CN202952474 U CN 202952474U CN 201220601280 CN201220601280 CN 201220601280 CN 201220601280 U CN201220601280 U CN 201220601280U CN 202952474 U CN202952474 U CN 202952474U
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- mould
- moving
- plate
- core
- push pedal
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Abstract
The utility model discloses a precise plastic die with a novel cooling mechanism. The precise plastic die with the novel cooling mechanism comprises a forming device. A positioning guide rod mechanism and a runner system are connected with the forming device in a matched mode. The molding device comprises a face plate and a base plate. One side of the face plate is connected with an injection molding machine, and the other side of the face plate is connected with a fixed die plate. A fixed die core is arranged inside the fixed die plate. The base plate is connected with a moving die plate. A moving die core is arranged inside the moving die plate. The moving die core penetrates through a push plate. The moving die core is connected with a push block in the push plate. The moving die plate is connected with one side of the push plate through a moving die stroke limiting mechanism, and the other side of the push plate is connected with the fixed die plate through a fixed die stroke limiting mechanism. The precise plastic die with the novel cooling mechanism solves the problems that products in the prior art are not high in quality, complex in structure, high in production cost, low in production efficiency and the like. The precise plastic die with the novel cooling mechanism has the advantages of being simple in structure, low in manufacturing cost, high in product quality, high in production efficiency, low in production cost and the like.
Description
Technical field
The utility model relates to the plastic mould technology, is a kind of precision plastic rubber mould with Novel cooling structure specifically.
Background technology
In recent years, along with the develop rapidly of plastics industry and general, engineering plastics improve constantly the aspects such as intensity and precision, make the range of application of plastic products also in continuous expansion, as various fields such as household electrical appliance, instrument and meter, construction equipment, auto industry, haberdashery and hardware, the shared ratio of plastic products increases sharply.
Mould of plastics is a kind of instrument of producing plastic products, according to the difference of production technology and production product, can be divided into: injection mold, the air blowing mould, be rotated into pattern and thermoforming mould etc., wherein, injection molding technique is the method the most generally adopted in plastic processing, its element has: shaped device (die core, the punch core), positioner (guide pillar, guide pin bushing), fixture (I-shaped plate, code mould hole), cooling system (fortune water hole), constant temperature system (heating tube, heating wire), (purt is chewed hole to flow passage system, the runner hole), ejection system (thimble, ejector sleeve, ejector retainner plate, square iron, the top rod).During injection moulding, clamping mould is on injection machine, and molten plastic is in flow passage system is injected into moulding device (die cavity), and in die cavity cooling and shaping, then die sinking is ejected goods by ejection system in die cavity, leave mould, finally closure is carried out injection moulding next time again.
For example, make the goods of a rectangle box shape, in traditional concept, general ejection system must have thimble, the fixed structures such as ejector retainner plate, square iron, top rod.
Along with people are growing to the plastic cement products quality requirements, the quality of mold is had higher requirement.But with existing Tool and Die Technology, only can rely on increase injection machine or artificial treatment for improving the production product quality, the structure of product and size really are difficult to ensure card, and also can't effectively improve from molding cycle, therefore, can't meet the demand of present plastic cement industry at all.
The utility model content
The purpose of this utility model is to overcome the deficiency that above prior art exists, and a kind of simple in structure, low cost, product quality is high, production efficiency is high and production cost the is low precision plastic rubber mould with Novel cooling structure are provided.
In order to achieve the above object, the utility model is by the following technical solutions: a kind of precision plastic rubber mould with Novel cooling structure, comprise shaped device, location guide mechanism and flow passage system and shaped device are connected, described shaped device comprises panel and base plate, panel one side is connected with injection machine, the panel opposite side is connected with solid plate, be provided with the cover half core in solid plate, base plate is connected with moving platen, be provided with moving-mould-core in moving platen, moving-mould-core is through push pedal, moving-mould-core is connected with the pushing block in push pedal, moving platen connects a side of push pedal by the die stroke position-limit mechanism, the opposite side of push pedal is connected with solid plate by the cover half journey stop gear.
Preferably,Described pushing block is provided with the interior angularity hole of line cutting processing and moving-mould-core is connected.
Preferably,Described cover half journey stop gear comprises limiting plate, limiting plate laterally offers groove, stop collar is located in groove, and limiting plate one end is fixed on the push pedal outside by hex(agonal)screw and stop collar, and the limiting plate other end is fixed on the solid plate outside by hex(agonal)screw and stop collar.
Preferably,Described die stroke position-limit mechanism comprises pull bar; Pull bar one end is connected with moving platen by hex(agonal)screw, and the pull bar other end is connected with push pedal.
In order to lower the temperature, enhance productivity,Be provided with spiral helicine fortune water hole in described moving-mould-core.
Operation principle of the present utility model: a kind of precision plastic rubber mould with Novel cooling structure, comprise shaped device, location guide mechanism and flow passage system and shaped device are connected, described shaped device comprises panel and base plate, panel one side is connected with injection machine, the panel opposite side is connected with solid plate, be provided with the cover half core in solid plate, base plate is connected with moving platen, be provided with moving-mould-core in moving platen, moving-mould-core is through push pedal, moving-mould-core is connected with the pushing block in push pedal, moving platen connects a side of push pedal by the die stroke position-limit mechanism, the opposite side of push pedal is connected with solid plate by the cover half journey stop gear.
During practical application, when moving platen drives moving-mould-core and moves backward, push pedal together with pushing block with the moving platen relative motion, make goods break away from moving-mould-core, thereby greatly improved product quality, reduced fraction defective, reduced production cost.On the other hand, the utility model does not have the assembly of the ejection systems such as thimble, ejector retainner plate, square iron, top rod, has saved material, low cost.
The utility model, with respect to prior art, has following advantage and effect:
1, the utility model has adopted shaped device to comprise panel and base plate, panel one side is connected with injection machine, the panel opposite side is connected with solid plate, be provided with the cover half core in solid plate, base plate is connected with moving platen, be provided with moving-mould-core in moving platen, moving-mould-core is through push pedal, moving-mould-core is connected with the pushing block in push pedal, moving platen connects a side of push pedal by the die stroke position-limit mechanism, the opposite side of push pedal is connected with solid plate by the cover half journey stop gear, the characteristics such as have simple in structure, low cost, product quality is high, production efficiency is high and production cost is low.
2, be provided with spiral helicine fortune water hole in the utility model in moving-mould-core, circulate in moving-mould-core with the mode spiral of deep-well, make the product can be cooling fast, shorten molding cycle, improving production efficiency.
3, moving-mould-core and pushing block relative motion in the utility model, make goods break away from moving-mould-core, thereby greatly improved product quality, reduced fraction defective, reduced production cost.
The accompanying drawing explanation
Working state structure schematic diagram when Fig. 1 is a kind of precision plastic rubber mould pushing out product with Novel cooling structure;
Structural representation when Fig. 2 is a kind of precision plastic rubber mould matched moulds with Novel cooling structure;
Fig. 3 is a kind of precision plastic rubber mould pushing block with Novel cooling structure structural representation while separating with solid plate.
Number in the figure and title are as follows:
| 1 | |
2 | |
| 3 | |
4 | |
| 5 | |
6 | Moving-mould- |
| 7 | Push pedal | 8 | |
| 9 | |
10 | |
| 11 | Hex(agonal) |
12 | |
| 13 | The cover |
14 | Goods |
The specific embodiment
For ease of it will be appreciated by those skilled in the art that the utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment:
As shown in Fig. 1 ~ 3, a kind of precision plastic rubber mould with Novel cooling structure, comprise shaped device, location guide mechanism and flow passage system and shaped device are connected, described shaped device comprises panel 1 and base plate 2, panel 1 one sides are connected with injection machine 3, panel 1 opposite side is connected with solid plate 4, be provided with cover half core 13 in solid plate 4, base plate 2 is connected with moving platen 5, be provided with moving-mould-core 6 in moving platen 5, moving-mould-core 6 is through push pedal 7, moving-mould-core 6 is connected with the pushing block 8 in push pedal 7, moving platen 5 connects a side of push pedal 7 by the die stroke position-limit mechanism, the opposite side of push pedal 7 is connected with solid plate 4 by the cover half journey stop gear, pushing block 8 in the present embodiment is provided with the interior angularity hole of line cutting processing and moving-mould-core 6 is connected, be provided with spiral helicine fortune water hole in moving-mould-core 6.
Cover half journey stop gear in the present embodiment comprises limiting plate 9, limiting plate 9 laterally offers groove, stop collar 10 is located in groove, limiting plate 9 one ends are fixed on push pedal 7 outsides by hex(agonal)screw 11 and stop collar 10, limiting plate 9 other ends are fixed on solid plate 4 outsides by hex(agonal)screw 11 and stop collar 10, and the present embodiment adopts the hex(agonal)screw 11 of 4 limiting plates 9 and 8 stop collars 10 and 8 correspondences.
Die stroke position-limit mechanism in the present embodiment comprises pull bar 12; Pull bar 12 1 ends are connected with moving platen 5 by hex(agonal)screw 11, and pull bar 12 other ends are connected with push pedal 7, and the present embodiment adopts the hex(agonal)screw 11 of 4 A type lower link bars and 4 correspondences, for controlling die sinking distance and the pushing out product 14 of push pedal 7 and moving platen 5.
As shown in Figure 3, the moving platen 5 of plastic mould and push pedal 7 are subject to the effect campaign of the mechanical forces of injection machine 3, moving platen 5 is separated with solid plate 4 with push pedal 7, when being separated to desired location, be subject to the restriction of limiting plate 9 and no longer motion together with moving platen 5 of push pedal 7.
As shown in Figure 1, after the push pedal 7 of plastic mould is subject to the restriction of limiting plate 9, moving platen 5 still is subject to the effect of the mechanical forces of injection machine 3 to continue motion, and the edge of goods 14 is subject to the also stop motion of restriction of pushing block 8, goods 14 are broken away from from moving-mould-core 6, realize the same texts that goods 14 eject.
The above-mentioned specific embodiment is preferred embodiment of the present utility model; can not be limited the utility model; other any change that does not deviate from the technical solution of the utility model and make or other equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (5)
1. the precision plastic rubber mould with Novel cooling structure, comprise shaped device, location guide mechanism and flow passage system and shaped device are connected, it is characterized in that: described shaped device comprises panel and base plate, panel one side is connected with injection machine, the panel opposite side is connected with solid plate, be provided with the cover half core in solid plate, base plate is connected with moving platen, be provided with moving-mould-core in moving platen, moving-mould-core is through push pedal, moving-mould-core is connected with the pushing block in push pedal, moving platen connects a side of push pedal by the die stroke position-limit mechanism, the opposite side of push pedal is connected with solid plate by the cover half journey stop gear.
2. the precision plastic rubber mould with Novel cooling structure according to claim 1 is characterized in that: described pushing block is provided with angularity hole and moving-mould-core in the line cutting processing and is connected.
3. the precision plastic rubber mould with Novel cooling structure according to claim 1, it is characterized in that: described cover half journey stop gear comprises limiting plate, limiting plate laterally offers groove, stop collar is located in groove, limiting plate one end is fixed on the push pedal outside by hex(agonal)screw and stop collar, and the limiting plate other end is fixed on the solid plate outside by hex(agonal)screw and stop collar.
4. the precision plastic rubber mould with Novel cooling structure according to claim 1, it is characterized in that: described die stroke position-limit mechanism comprises pull bar; Pull bar one end is connected with moving platen by hex(agonal)screw, and the pull bar other end is connected with push pedal.
5. the precision plastic rubber mould with Novel cooling structure according to claim 1, is characterized in that: be provided with spiral helicine fortune water hole in described moving-mould-core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601280 CN202952474U (en) | 2012-11-15 | 2012-11-15 | Precise plastic die with novel cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601280 CN202952474U (en) | 2012-11-15 | 2012-11-15 | Precise plastic die with novel cooling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202952474U true CN202952474U (en) | 2013-05-29 |
Family
ID=48458068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220601280 Expired - Fee Related CN202952474U (en) | 2012-11-15 | 2012-11-15 | Precise plastic die with novel cooling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202952474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724639A (en) * | 2017-04-18 | 2018-11-02 | 天津中德应用技术大学 | Human body gun-type is adjustable syringe injection mold |
-
2012
- 2012-11-15 CN CN 201220601280 patent/CN202952474U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724639A (en) * | 2017-04-18 | 2018-11-02 | 天津中德应用技术大学 | Human body gun-type is adjustable syringe injection mold |
| CN108724639B (en) * | 2017-04-18 | 2023-09-22 | 天津中德应用技术大学 | Injection mold for gun type injection tube |
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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: 20130529 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |