CN205075273U - Material case injection mold - Google Patents
Material case injection mold Download PDFInfo
- Publication number
- CN205075273U CN205075273U CN201520671318.2U CN201520671318U CN205075273U CN 205075273 U CN205075273 U CN 205075273U CN 201520671318 U CN201520671318 U CN 201520671318U CN 205075273 U CN205075273 U CN 205075273U
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- plate
- clamping plate
- injection mold
- cavity
- screw
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Abstract
The utility model discloses a material case injection mold, including cover half bottom plate, fixed die plate, die cavity board, movable mould board and movable mould bottom plate, cover half bottom plate, fixed die plate, die cavity board, movable mould board and movable mould bottom plate are in proper order from last to setting up down, be provided with screw no. 1 on the fixed die plate, the fixed die plate pass through screw no. 1 respectively with cover half bottom plate and die cavity board fixed connection, be provided with the runner cover on the cover half bottom plate, the runner cover outside is provided with the position circle, position circle and cover half bottom plate fixed connection, runner cover below is provided with hot runner plate, last nozzle needle and the adjusting screw of being provided with of hot runner plate, the die cavity inboard is provided with the core, be provided with valve and cavity in the core, the valve lower extreme is provided with spring and nut, nut and valve threaded connection, this material case injection mold molding cycle is short, need not pruning and recovery processing to the runner material, has reduced the production cost.
Description
Technical field
The utility model relates to a kind of technical field of mold, particularly relates to a kind of body feed tank injection mold.
Background technology
Plastic box selects the HDPE(low-pressure high-density polyethylene with high impact) and PP(polypropylene) for raw material injection molded.Plastics box for material circulation extensively has extensive use, facilitate part have enough to meet the need convenient, stack neat, be convenient to management.It reasonably designs, excellent quality, is applicable to the links such as the transport in Factory Logistics, dispensing, storage, circulation and process.Casing technique is once all injection molded mostly, and (the logistics case lid had is supporting separately making, the box for material circulation product that generally all general a few money is of the same type for some plastic box is also supporting case lid.Having plenty of the case lid for designing with a plastic box, is all link with casing or connected as one by other auxiliary accessories and casing).Also some box for material circulation is designed to collapsible style, also reduces logistics cost back and forth when empty van while of can reducing storage volume.Along with developing rapidly of logistic industry and carrier, increasing enterprise applies to plastics box for material circulation, and plastics box for material circulation industry receives the favor of a lot of people.
Finished product shipment is packed, light and handy, durable, can be stacking.Can have all size, size made to order according to user's request, aluminum alloy edge-wrapped, can add a cover, dust-proof, good looking appearance is generous.The size design that general hollow plate container provides according to client makes, and accomplishes the most rationally to load, and can many casees overlapping, effectively utilize hall space, increase parts storage capacity, save production cost.
21 century is environmental protection century, environmental problem day shows important, resource, the energy are more becoming tight, plastic box will welcome new opportunity, also stern challenge will be stood, for adapting to the requirement of New Times, plastic box is except requiring to meet requirement that market packaging quality and benefit etc. improve day by day, also require that it saves the energy, saving resource further, for this reason plastic box forward high function, multifunctionality, environmental protection adaptability, adopt novel raw material, the future developments such as new technology, new equipment and broaden application field.
Injection mold is a kind of instrument producing plasthetics; Also be the instrument giving plasthetics complete structure and accurate dimension.A kind of processing method used when injection mo(u)lding is some complex-shaped parts of batch production.The material melted that is heated is injected die cavity by high pressure by concrete finger, after cooling curing, obtains formed products.Injection mold divides into two kinds, thermosetting plastic mould, thermoplastic plastic's mould according to shaping characteristic; Divide into according to moulding process and pass mold, blow molding die, draw mould, thermoforming mould, hot-die (compression mould), injection mould etc., wherein hot-die can be divided into again excessive formula, half excessive formula, excessive formula three kinds in flash mode, and injection mould can be divided into again cold flowing mould channel, hot runner mould two kinds with running gate system; With can be divided into by handling mode movable type, fixed two kinds.Although the structure of mould may be ever-changing because plastics variety and performance, the shape of plastic products and the type of structure and injector etc. are different, basic structure is consistent.
Mould forms primarily of running gate system, thermoregulating system, forming part and constitutional detail.Wherein running gate system and forming part are direct contact portion with plastics, and change with plastics and goods, are the most complicated in mold, change maximum, require processing fineness and the highest part of precision.Injection mold is made up of dynamic model and cover half two parts, and dynamic model is arranged on the moving die plate of injection (mo(u)lding) machine, and cover half is arranged on the fixed form of injection (mo(u)lding) machine.When injection moulding, dynamic model and cover half close and form running gate system and die cavity, and during die sinking, dynamic model is separated to take out plastic products with cover half.In order to reduce heavy Design of Dies and manufacturing effort, injection mould have employed standard die set mostly.Temperature each point in injection mold is uneven, also relevant with the time point in injection cycle.The effect of die heater keeps temperature constant exactly between 2min and 2max, that is prevents temperature difference to fluctuate up and down in production process or gap.The thermal equilibrium control injection machine of injection mold and the heat transfer of mould are the keys of producing moulding.Mould inside, the heat brought by plastics (as thermoplastic) to the steel of material and mould, passes to heat-conducting fluid by convection current by radiant heat transfer.In addition, heat is passed to air and mould bases by heat radiation.Taken away by die heater by the heat that heat-conducting fluid absorbs.
The existing injection mold for body feed tank processing at present, adding the demoulding in man-hour inconvenience, the process-cycle is long, needs to prune gate materials and recycle.
Utility model content
It is short that the technical problems to be solved in the utility model is to provide a kind of molding cycle, without the need to the pruning of gate materials and recycling, reduces the body feed tank injection mold of production cost.
For solving the problem, the utility model adopts following technical scheme:
A kind of body feed tank injection mold, comprise fixed clamping plate, solid plate, cavity plate, moving platen and moving clamping plate, described fixed clamping plate, solid plate, cavity plate, moving platen and moving clamping plate are arranged successively from top to bottom, described solid plate is provided with screw one, described solid plate is fixedly connected with cavity plate with fixed clamping plate respectively by screw one, described fixed clamping plate is provided with sprue bush, described sprue bush arranged outside has centring ring, described centring ring is fixedly connected with fixed clamping plate, hot runner manifold is provided with below described sprue bush, described hot runner manifold is provided with nozzle needle and adjustment screw, core is provided with in described cavity plate, valve and cavity is provided with in described core, described valve lower end is provided with spring and nut, described nut is threaded with valve, described cavity front end is provided with gas-tpe fitting, described moving clamping plate is provided with guide pillar, described solid plate is provided with guide pin bushing, described guide pillars and bushes is slidably connected, described guide pillar side is provided with straight pin, described cavity plate and moving clamping plate are provided with water pipe head, described water pipe head is communicated with core.
As preferably, described nozzle needle is communicated with hot runner manifold, facilitates nozzle needle to be sprayed uniformly by raw material.
As preferably, described adjustment screw is flexibly connected with hot runner manifold, can regulate the position of hot runner manifold.
As preferably, described moving clamping plate is provided with screw two, convenient fixing.
As preferably, described moving clamping plate is fixedly connected with moving platen with core respectively by screw two, and holding structure is reliable and stable.
As preferably, described whose surfaces is that inclination angle is arranged, and makes the goods of machine-shaping be inclination angle, article of conveniently taking.
As preferably, described straight pin connects fixed clamping plate, solid plate and cavity plate successively, keeps relative position to stablize.
The beneficial effects of the utility model are: the hot flow path of setting dress can keep that raw material is moderate is in heated condition, the operation of getting hole irrigation material road is not only removed from during production, shorten molding cycle, also save the pruning to gate materials and recycling, reduce production cost, straight pin and guide pillar can keep each parts relative position in somatotype and matched moulds process to stablize, keep higher machining accuracy, nozzle needle can remain on to add and spray raw material man-hour, maintenance is evenly distributed, bubble can not be produced, the quality of goods is high, screw thread one and screw thread two can keep compact overall structure, long service life, gas-tpe fitting can promote valve and realize disposable somatotype, goods are made to there will not be damage and distortion, core can cool by water pipe structure, reduce the shaping required time.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of body feed tank injection mold of the present utility model.
Detailed description of the invention
Consult shown in Fig. 1, a kind of body feed tank injection mold, comprise fixed clamping plate 1, solid plate 2, cavity plate 3, moving platen 4 and moving clamping plate 5, described fixed clamping plate 1, solid plate 2, cavity plate 3, moving platen 4 and moving clamping plate 5 are arranged successively from top to bottom, described solid plate 2 is provided with screw 1, described solid plate 2 is fixedly connected with cavity plate 3 with fixed clamping plate 1 respectively by screw 1, described fixed clamping plate 1 is provided with sprue bush 7, described sprue bush 7 arranged outside has centring ring 22, described centring ring 22 is fixedly connected with fixed clamping plate 1, hot runner manifold 8 is provided with below described sprue bush 7, described hot runner manifold 8 is provided with nozzle needle 9 and adjustment screw 10, core 11 is provided with in described cavity plate 3, valve 12 and cavity 13 is provided with in described core 11, described valve 12 lower end is provided with spring 14 and nut 15, described nut 15 is threaded with valve 12, described cavity 13 front end is provided with gas-tpe fitting 16, described moving clamping plate 1 is provided with guide pillar 17, described solid plate 2 is provided with guide pin bushing 18, described guide pillar 17 and guide pin bushing 18 are slidably connected, described guide pillar 17 side is provided with straight pin 19, described cavity plate 3 and moving clamping plate 4 are provided with water pipe head 20, described water pipe head 20 is communicated with core 11.
Described nozzle needle 9 is communicated with hot runner manifold 8.
Described adjustment screw 10 is flexibly connected with hot runner manifold 8.
Described moving clamping plate 5 is provided with screw 2 21.
Described moving clamping plate 5 is fixedly connected with moving platen 4 with core 11 respectively by screw 2 21.
Described core 11 surface is arranged in inclination angle.
Described straight pin 19 connects fixed clamping plate 1, solid plate 2 and cavity plate 3 successively.
During injection, molten plastic enters hot runner manifold 8 by sprue bush 7, then is full of die cavity by nozzle needle 9, after mold open, compressed air enters core 11 by gas-tpe fitting 16 and is backed down by valve 12, and the namely reliably powerful air pressure of goods is released from core 12 reposefully, and spring 14 makes valve 12 reset.And now, spot pouring mouth and whole runner material still rest on heating and thermal insulation in hot runner manifold, for again injecting.
The beneficial effects of the utility model are: the hot flow path of setting dress can keep that raw material is moderate is in heated condition, the operation of getting hole irrigation material road is not only removed from during production, shorten molding cycle, also save the pruning to gate materials and recycling, reduce production cost, straight pin and guide pillar can keep each parts relative position in somatotype and matched moulds process to stablize, keep higher machining accuracy, nozzle needle can remain on to add and spray raw material man-hour, maintenance is evenly distributed, bubble can not be produced, the quality of goods is high, screw thread one and screw thread two can keep compact overall structure, long service life, gas-tpe fitting can promote valve and realize disposable somatotype, goods are made to there will not be damage and distortion, core can cool by water pipe structure, reduce the shaping required time.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection domain of the present utility model; therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (7)
1. a body feed tank injection mold, it is characterized in that: comprise fixed clamping plate, solid plate, cavity plate, moving platen and moving clamping plate, described fixed clamping plate, solid plate, cavity plate, moving platen and moving clamping plate are arranged successively from top to bottom, described solid plate is provided with screw one, described solid plate is fixedly connected with cavity plate with fixed clamping plate respectively by screw one, described fixed clamping plate is provided with sprue bush, described sprue bush arranged outside has centring ring, described centring ring is fixedly connected with fixed clamping plate, hot runner manifold is provided with below described sprue bush, described hot runner manifold is provided with nozzle needle and adjustment screw, core is provided with in described cavity plate, valve and cavity is provided with in described core, described valve lower end is provided with spring and nut, described nut is threaded with valve, described cavity front end is provided with gas-tpe fitting, described moving clamping plate is provided with guide pillar, described solid plate is provided with guide pin bushing, described guide pillars and bushes is slidably connected, described guide pillar side is provided with straight pin, described cavity plate and moving clamping plate are provided with water pipe head, described water pipe head is communicated with core.
2. body feed tank injection mold according to claim 1, is characterized in that: described nozzle needle is communicated with hot runner manifold.
3. body feed tank injection mold according to claim 2, is characterized in that: described adjustment screw is flexibly connected with hot runner manifold.
4. body feed tank injection mold according to claim 3, is characterized in that: described moving clamping plate is provided with screw two.
5. body feed tank injection mold according to claim 4, is characterized in that: described moving clamping plate is fixedly connected with moving platen with core respectively by screw two.
6. body feed tank injection mold according to claim 5, is characterized in that: described whose surfaces is that inclination angle is arranged.
7. body feed tank injection mold according to claim 6, is characterized in that: described straight pin connects fixed clamping plate, solid plate and cavity plate successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671318.2U CN205075273U (en) | 2015-09-01 | 2015-09-01 | Material case injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671318.2U CN205075273U (en) | 2015-09-01 | 2015-09-01 | Material case injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205075273U true CN205075273U (en) | 2016-03-09 |
Family
ID=55427709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520671318.2U Expired - Fee Related CN205075273U (en) | 2015-09-01 | 2015-09-01 | Material case injection mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN205075273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172044A (en) * | 2015-09-01 | 2015-12-23 | 芜湖瑞泰精密机械有限公司 | Injection mold for material box |
-
2015
- 2015-09-01 CN CN201520671318.2U patent/CN205075273U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172044A (en) * | 2015-09-01 | 2015-12-23 | 芜湖瑞泰精密机械有限公司 | Injection mold for material box |
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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: 20160309 Termination date: 20170901 |