CN206926198U - A kind of automotive upholstery production injection mould - Google Patents
A kind of automotive upholstery production injection mould Download PDFInfo
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- CN206926198U CN206926198U CN201720473223.9U CN201720473223U CN206926198U CN 206926198 U CN206926198 U CN 206926198U CN 201720473223 U CN201720473223 U CN 201720473223U CN 206926198 U CN206926198 U CN 206926198U
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- mould
- mold
- lower mould
- automotive upholstery
- piston
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Abstract
The utility model discloses a kind of automotive upholstery production injection mould, it is related to automotive upholstery production field, the automotive upholstery production injection mould, mainly including mold, lower mould, exhaust mould emptier and CO2Gas system, cavity is formed between mold, lower mould, it is characterised in that：The lower mould passes through guide pillar and mold; the guide pin bushing for being fixedly connected with guide pillar is provided with mold; the lower mould includes lower template, cushion block and die shoe plate; lower template is connected with cushion block one end; the cushion block other end is connected with die shoe plate; the exhaust mould emptier is distributed on die cavity both sides, and side respectively has two, the CO2Gas system is located in mold and lower mould.
Description
Technical field
Automotive upholstery production field is the utility model is related to, more particularly to a kind of automotive upholstery production injection mould.
Background technology
It is growing day by day to the demand of working of plastics in the development of automobile industry, and existing plastic products plastic part quality and
Production efficiency is not sufficiently good, still suffers from lack of fill, and internal stress is high, phenomena such as bubble deformation, mechanical property are poor etc., production be present
The main reason for these raw problems or injection mold gas extraction system and cooling system are not sufficiently good, and plastic mould exhaust is bad,
Gas in die cavity is compressed, and produces very big counter-pressure, and exactly this counter-pressure prevents the normal quick of molten plastic
Mold filling so that injection molding becomes difficult, is molded personnel at present frequently with the method for improving injection pressure, this results in pressurize
Time lengthening, molding cycle retardation, production efficiency reduce, injection machine power consumption increase etc. consequence, the design of mold cooling system
Most important for injection-moulding plastic with optimizing, since the 60's of 20th century, the design of cooling system has just caused
The attention of researcher, and a series of achievements in research are achieved, but in the production process of reality, due to the shadow of various factors
Ring, traditional cooling technology can not increasingly meet actual needs, on the basis of Conventional wisdom is summarized, develop new note
Mould cooling technology turns into one of main task of following Injection Industry.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of automotive upholstery production injection mould, passes through exhaust
Mould emptier and CO2Gas system, improve plastic parts moulding quality and shaping efficiency.
To achieve the above object, the utility model provides following technical scheme：A kind of automotive upholstery production injection
Mould, mainly including mold, lower mould, exhaust mould emptier and CO2Gas system, formed between mold, lower mould
Cavity, the lower mould are provided with the guide pin bushing for being fixedly connected with guide pillar, the lower mould by guide pillar and mold on mold
Tool includes lower template, cushion block and die shoe plate, and lower template is connected with cushion block one end, and the cushion block other end is connected with die shoe plate, institute
State exhaust mould emptier and be distributed on die cavity both sides, side respectively there are two, the CO2Gas system is located at mold and lower mould
In tool.
Preferably, described exhaust mould emptier includes piston bush, piston rod, piston and cylinder, and piston bush is fixed on down
In mould, piston rod is located in piston bush, and 3 pistons, the connection of cylinder and piston bar are housed on piston rod.
Preferably, described CO2Gas system includes cooling tracheae and thermocouple, cools down tracheae and thermocouple is uniform
It is distributed in mold, lower mould.
Preferably, described piston bush respectively has an exhaust outlet and an air inlet, exhaust outlet close to one section of both ends of die cavity
It is connected with vacuum extractor, air inlet is connected with high pressure air feed system.
Beneficial effect using above technical scheme is：The utility model automotive upholstery production injection mould, passes through row
Qi exhaustion mold mechanism, while exhaust and demoulding functions are realized, it is simple in construction without special mould emptier, it is easy to operate, reduce injection
Machine consumes energy, and improves production efficiency, CO2Gas system is cooled down using subregion, and mould is divided into different cooled regions, and
Thermocouple is installed in regional, effectively controls cavity surface temperature, cooling effectiveness is greatly improved, is molded plastic part quality
It is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is guide pillar guide sleeve structure schematic diagram of the present utility model；
Fig. 3 is the structural representation of exhaust mould emptier of the present utility model；
Wherein, 1-mold, 2-cooling tracheae, 3-exhaust mould emptier, 4-lower template, 5-cushion block, 6-lower mould
Seat board, 7-piston rod, 8-air inlet, 9-exhaust outlet, 10-piston, 11-piston bush, 12-cylinder, 19-guide pillar, 20-
Guide pin bushing.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1, Fig. 2 and Fig. 3 show specific embodiment of the present utility model：A kind of automotive upholstery production injection mould,
Mainly include mold 1, lower mould, exhaust mould emptier 3 and CO2Gas system, formed between mold 1, lower mould
Cavity, the lower mould is provided with the guide pin bushing 20 for being fixedly connected with guide pillar by guide pillar and mold 1 on mold, described
Lower mould includes lower template 4, cushion block 5 and die shoe plate 6, and lower template 4 is connected with the one end of cushion block 5, the other end of cushion block 5 and die shoe
Plate 6 connects, and the exhaust mould emptier 3 is distributed on die cavity both sides, and side respectively has two, the CO2Gas system is located at
In mold 1 and lower mould, described exhaust mould emptier 3 includes piston bush 11, piston rod 7, piston 10 and cylinder 12, piston
Set 11 is fixed in lower mould, and piston rod 7 is located in piston bush 11, and 3 pistons 10, cylinder 12 and piston are housed on piston rod 7
Bar 7 connects, and described piston bush 11 respectively has an exhaust outlet 9 and an air inlet 8 close to one section of both ends of die cavity, exhaust outlet 9 with
Vacuum extractor is connected, and air inlet 8 is connected with high pressure air feed system, when mold 1, lower mould matched moulds, closes air inlet
8, piston rod 7 moves with cylinder 12, and die cavity communicates with piston bush 11, and 3 pistons 10 completely cut off outside gasses and dust, vacuumize
Device is vacuumized by the exhaust outlet 9 of piston bush to die cavity, and after exhausting, piston rod 7 resets, and during die sinking, closes exhaust outlet 9, living
Stopper rod 7 moves with cylinder 12, and die cavity communicates with piston bush 11, and high pressure air feed system blows out plastic by air inlet 8, described
CO2Gas system includes cooling tracheae 2 and thermocouple, and cooling tracheae is evenly distributed on mold, lower mould with thermocouple
In.
Beneficial effect using above technical scheme is：The automotive upholstery production injection mould of the utility model structure,
By being vented mould emptier, while exhaust and demoulding functions are realized, it is simple in construction without special mould emptier, it is easy to operate, subtract
Few injection machine power consumption, improves production efficiency, CO2Gas system is cooled down using subregion, and mould is divided into different coolings
Region, and thermocouple is installed in regional, cavity surface temperature is effectively controlled, cooling effectiveness is greatly improved, into shape
Part quality is high.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (4)
- A kind of 1. automotive upholstery production injection mould, mainly including mold, lower mould, exhaust mould emptier and CO2Gas is cold But system, cavity is formed between mold, lower mould, it is characterised in that：The lower mould passes through guide pillar and mold, mold On be provided with guide pin bushing for being fixedly connected with guide pillar, the lower mould includes lower template, cushion block and die shoe plate, lower template and pad Block one end is connected, and the cushion block other end is connected with die shoe plate, and the exhaust mould emptier is distributed on die cavity both sides, and side respectively has two It is individual, the CO2Gas system is located in mold and lower mould.
- 2. automotive upholstery production injection mould according to claim 1, it is characterised in that：Described exhaust mould emptier Including piston bush, piston rod, piston and cylinder, piston bush is fixed in lower mould, and piston rod is located in piston bush, on piston rod Equipped with 3 pistons, the connection of cylinder and piston bar.
- 3. automotive upholstery production injection mould according to claim 1, it is characterised in that：Described CO2Gas cooling system System includes cooling down tracheae and thermocouple, and cooling tracheae is evenly distributed in mold, lower mould with thermocouple.
- 4. automotive upholstery production injection mould according to claim 2, it is characterised in that：Described piston bush is close to type Respectively there are an exhaust outlet and an air inlet in one section of both ends of chamber, and exhaust outlet is connected with vacuum extractor, and air inlet supplies with high pressure Gas system connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720473223.9U CN206926198U (en) | 2017-05-02 | 2017-05-02 | A kind of automotive upholstery production injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720473223.9U CN206926198U (en) | 2017-05-02 | 2017-05-02 | A kind of automotive upholstery production injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206926198U true CN206926198U (en) | 2018-01-26 |
Family
ID=61352051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720473223.9U Active CN206926198U (en) | 2017-05-02 | 2017-05-02 | A kind of automotive upholstery production injection mould |
Country Status (1)
| Country | Link |
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| CN (1) | CN206926198U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435184A (en) * | 2018-12-21 | 2019-03-08 | 临海市弘康塑胶工艺股份有限公司 | A kind of sucker injection mold of easy demoulding |
| CN109454800A (en) * | 2018-10-31 | 2019-03-12 | 大连函量科技发展有限公司 | A kind of flow-guiding structure of mold |
| CN111347623A (en) * | 2020-03-23 | 2020-06-30 | 李金国 | Negative pressure injection molding mold |
-
2017
- 2017-05-02 CN CN201720473223.9U patent/CN206926198U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454800A (en) * | 2018-10-31 | 2019-03-12 | 大连函量科技发展有限公司 | A kind of flow-guiding structure of mold |
| CN109435184A (en) * | 2018-12-21 | 2019-03-08 | 临海市弘康塑胶工艺股份有限公司 | A kind of sucker injection mold of easy demoulding |
| CN109435184B (en) * | 2018-12-21 | 2023-12-22 | 临海市弘康塑胶工艺股份有限公司 | Sucking disc injection mold easy to demolding |
| CN111347623A (en) * | 2020-03-23 | 2020-06-30 | 李金国 | Negative pressure injection molding mold |
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