CN204869538U - Automotive interior spare mould - Google Patents
Automotive interior spare mould Download PDFInfo
- Publication number
- CN204869538U CN204869538U CN201520409812.1U CN201520409812U CN204869538U CN 204869538 U CN204869538 U CN 204869538U CN 201520409812 U CN201520409812 U CN 201520409812U CN 204869538 U CN204869538 U CN 204869538U
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- CN
- China
- Prior art keywords
- cooling water
- cover half
- mould
- water cavity
- fixed plate
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- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an automotive interior spare mould, including movable mould, cover half and mold core, the movable mould is installed on the movable mould fixed plate, the cover half is installed on the cover half fixed plate, it is used for the die cavity of moulding plastics to form one after cover half and movable mould fold, be equipped with the cooling water cavity on movable mould fixed plate and the cover half fixed plate respectively, the cooling water cavity is used for realizing the cooling of injection molding, be equipped with the arch on the periphery of mold core, be equipped with air inlet on the cooling water cavity lateral wall, air inlet is connected with air conduit. The utility model discloses a to filling in the cooling trough into the air, the cooling water that will be in steady laminar flow state originally turns, makes rivers carry out the heat exchange with the mould better to increase substantially the output rate of mould, improve economic benefits, be provided with the arch on the mold core, the recess that the manual brake was sheathe in can cooperate the arch above the manual brake, prevents the relative slip between manual brake cover and the manual brake, the pull -up hand brake that can relax.
Description
Technical field
The utility model relates to automobile part production technique field, particularly relates to a kind of Vehicular inner decoration member mold.
Background technology
Along with expanding economy, automobile and then become the important vehicles of people, and along with the increase of auto output, demand for assembling motor vehicle parts and inside gadget also gets more and more, and then the difficult problem that the production efficiency how improving auto parts and components and inside gadget has become the producer to overcome, for automobile hand brake sleeve pipe.Automobile hand brake sleeve pipe adopts injection-moulding plastic usually, and the plastic high voltage by molten condition injects die cavity, and melt is cooled to the following curing molding of the heat distortion temperature of plastics in die cavity thereafter.This process is realized by the temperature difference of melt and mould, because different moulding materials requires different mold temperature (mold temperature should lower than plastic heat distortion temperature), mold temperature is too high or too low, capital affects quality and the production of plastic, so must consider during Design of Dies that cooling or heater are to regulate mold temperature.The mould of parking brake sleeve pipe comprises upper die and lower die and core rod, and upper die and lower die are equipped with cooling water cavity (having water inlet and delivery port), and upper die and lower die close up the die cavity of rear formation parking brake sleeve pipe, and above-mentioned core rod is arranged in die cavity.In the cooling water cavity of this mould, the flowing of cooling water from water inlet to delivery port is comparatively steady, cooling principle due to cooling water is mainly the heat exchange that mold is carried out in the face of cooling water by flow path wall, if the fluidised form of cooling water is in stable laminar condition, the fluid being then attached to runner wall flows along wall all the time, and lag behind the water velocity in centre, the fluid being so in runner center will flow through from runner center fast, seldom likely directly contact with wall and carry out heat exchange, cause the significant wastage of flow, overall heat exchange effect still has room for promotion.In addition, parking brake is important composition parts of automobile, generally all needs handle lock to realize the security of stopping further, if produce relative sliding between parking brake and hand brake cover after automobile stops, then also can produce slip between hand and parking brake, needing to take very large strength could by parking brake pull-up.
Summary of the invention
For solving the problem, the utility model discloses a kind of Vehicular inner decoration member mold, can production efficiency be increased substantially, increase economic efficiency.
A kind of Vehicular inner decoration member mold, comprise dynamic model, cover half and core rod, described dynamic model is arranged on dynamic mould fixing plate, described cover half is arranged on cover half fixed head, described fixed half and moving half closes up rear formation die cavity for injection moulding, described dynamic mould fixing plate and cover half fixed head are respectively equipped with cooling water cavity, described cooling water cavity is for realizing the cooling of moulding, the periphery of described core rod is provided with projection, described cooling water cavity sidewall is provided with air intake, and described air intake is connected with air duct.
As further improvement of the utility model, described dynamic mould fixing plate is configured with mould emptier.
As further improvement of the utility model, the shape of described projection is strip.
Compared with prior art, the utility model tool has the following advantages and beneficial effect: by being filled with air in bosh, originally the cooling water being in steady laminar condition is stirred, make current can carry out heat exchange with mould better, improve cooling water heat transfer coefficient, thus the output capacity of mould can be increased substantially, increase economic efficiency; Core rod is provided with projection, and hand brake cover can coordinate the projection above parking brake, and then prevents the relative sliding between hand brake cover and parking brake, can pull-up rim brake easily.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Illustrate the utility model further below in conjunction with the drawings and specific embodiments, following detailed description of the invention should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
As shown in the figure, a kind of Vehicular inner decoration member mold, comprise dynamic model 2, cover half 4 and core rod 7, dynamic model 2 is arranged on dynamic mould fixing plate 1, cover half 4 is arranged on cover half fixed head 3, dynamic mould fixing plate 1 is configured with the mould emptier (structure of existing routine, not shown in FIG.), cover half 4 and dynamic model 2-in-1 hold together rear formation one for injection moulding die cavity 10(as shown in Figure 1), a cooling water cavity 6 is provided with between dynamic mould fixing plate 1 and dynamic model 2, also a cooling water cavity 6 is provided with between cover half fixed head 3 and cover half 4, cooling water cavity 6 is for realizing the cooling of moulding, when module injection moulding, cooling water in cooling water cavity 6 directly carries out heat exchange with the wall of dynamic model 2 and cover half 4 respectively, cooling down is carried out to module.If the fluidised form of cooling water is in stable laminar condition, the cooling water being then attached to cooling water cavity 6 runner wall flows along wall all the time, and lag behind the water velocity in centre, the cooling water being so in cooling water cavity 6 center will flow through from cooling water cavity 6 center fast, seldom likely directly contact with wall and carry out heat exchange, cause the significant wastage of flow, in order to solve this problem, cooling water cavity 6 sidewall is provided with air intake, air intake is connected with air duct 9, in cooling water cavity 6, air is blasted by air blast, the rolling of cooling water is realized by bubble, improve cooling water heat transfer coefficient, cooling water is fully contacted with the wall of dynamic model 2 with cover half 4.
In order to prevent the relative sliding between hand brake cover and parking brake, parking brake can be pulled easily, the periphery of core rod 7 is provided with protruding 8, projection 8 extends certain length along the radial direction of core rod 7, namely strip is formed, when hand brake cover is arranged on after on parking brake, because the projection on the groove of hand brake cover inwall and parking brake matches, so just prevent the relative sliding between hand brake cover and parking brake.
Technological means disclosed in the utility model scheme is not limited only to the technological means disclosed in above-mentioned technological means, also comprises the technical scheme be made up of above technical characteristic.
Claims (3)
1. a Vehicular inner decoration member mold, comprise dynamic model, cover half and core rod, described dynamic model is arranged on dynamic mould fixing plate, described cover half is arranged on cover half fixed head, described fixed half and moving half closes up rear formation die cavity for injection moulding, it is characterized in that: described dynamic mould fixing plate and cover half fixed head are respectively equipped with cooling water cavity, described cooling water cavity is for realizing the cooling of moulding, the periphery of described core rod is provided with projection, described cooling water cavity sidewall is provided with air intake, and described air intake is connected with air duct.
2. Vehicular inner decoration member mold according to claim 1, is characterized in that: described dynamic mould fixing plate is configured with mould emptier.
3. Vehicular inner decoration member mold according to claim 1, is characterized in that: the shape of described projection is strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520409812.1U CN204869538U (en) | 2015-06-15 | 2015-06-15 | Automotive interior spare mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520409812.1U CN204869538U (en) | 2015-06-15 | 2015-06-15 | Automotive interior spare mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204869538U true CN204869538U (en) | 2015-12-16 |
Family
ID=54813958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520409812.1U Expired - Fee Related CN204869538U (en) | 2015-06-15 | 2015-06-15 | Automotive interior spare mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204869538U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393551A (en) * | 2016-11-18 | 2017-02-15 | 遵义市剑龙塑料泡沫制品有限公司 | Mold core for molding of plastic foam |
| CN109130091A (en) * | 2018-07-27 | 2019-01-04 | 湖州新峰塑业有限公司 | A kind of injection mold being quickly cooled down |
| CN109483811A (en) * | 2018-11-21 | 2019-03-19 | 陈莉莉 | A kind of vehicle steering wheel injection mold facilitating die sinking |
-
2015
- 2015-06-15 CN CN201520409812.1U patent/CN204869538U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393551A (en) * | 2016-11-18 | 2017-02-15 | 遵义市剑龙塑料泡沫制品有限公司 | Mold core for molding of plastic foam |
| CN106393551B (en) * | 2016-11-18 | 2018-10-16 | 遵义市剑龙塑料泡沫制品有限公司 | For the molding mold core of plastic foam |
| CN109130091A (en) * | 2018-07-27 | 2019-01-04 | 湖州新峰塑业有限公司 | A kind of injection mold being quickly cooled down |
| CN109483811A (en) * | 2018-11-21 | 2019-03-19 | 陈莉莉 | A kind of vehicle steering wheel injection mold facilitating die sinking |
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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: 20151216 Termination date: 20210615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |