CN203449542U - Injection mold for end plates of car cover - Google Patents
Injection mold for end plates of car cover Download PDFInfo
- Publication number
- CN203449542U CN203449542U CN201320487652.3U CN201320487652U CN203449542U CN 203449542 U CN203449542 U CN 203449542U CN 201320487652 U CN201320487652 U CN 201320487652U CN 203449542 U CN203449542 U CN 203449542U
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- CN
- China
- Prior art keywords
- plate
- cavity plate
- injection mold
- dynamic model
- push rod
- Prior art date
- 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
Links
- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 238000007493 shaping process Methods 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides an injection mold for end plates of a car cover. The injection mold comprises a movable mold fixing plate, a push plate arranged on the movable mold fixing plate, a push rod fixing plate arranged on the push plate, a push rod arranged on the push rod fixing plate, a movable mold cavity plate arranged at the top of the push rod and a plurality of mold cores arranged in the movable mold cavity plate, wherein guide posts are arranged at four corners of the mold cores on the movable mold cavity plate, thermal sensors are arranged on the guide posts, and a plurality of heating meshes connected with the thermal sensors are arranged on the movable mold cavity plate. The injection mold has the advantages of sensitivity in induction, high working efficiency, good molding effect of finished products, reasonable design, simple structure, simplicity and convenience in manufacturing and the like.
Description
Technical field
The utility model relates to auto-parts and manufactures field, is specifically related to car lid end plate injection mold.
Background technology
A kind of processing method of using when injection mo(u)lding is some complex-shaped parts of batch production, specifically refers to the material melting that is heated is injected to die cavity by high pressure, after cooling curing, obtains formed products.Injection mold is a kind of instrument of producing plasthetics, also be the instrument of giving plasthetics complete structure and accurate dimension, injection mold is divided into thermosetting plastic mould according to shaping characteristic, two kinds, thermoplastic plastic's mould, according to moulding process, divide into biography mold, blow molding die, draw mould, thermoforming mould, hot-die, injection mould etc., wherein hot-die can be divided into excessive formula again in flash mode, half excessive formula, three kinds of the formulas of not overflowing, injection mold is comprised of dynamic model and cover half two parts, dynamic model is arranged on the moving die plate of injection moulding machine, cover half is arranged on the fixed form of injection moulding machine, dynamic model and cover half closed formation running gate system and die cavity when injection moulding, during die sinking, dynamic model is separated with cover half to take out plastic products.In actual injection moulding process, because the temperature of dynamic model cavity plate and cover half cavity plate is inconsistent, easily cause the plastics that are filled in the die cavity inequality of being heated, greatly affected the quality after plastic shaping.
Summary of the invention
Technical problem to be solved in the utility model is to provide car lid end plate injection mold, reasonable in design, simple in structure, manufacture easy, can when matched moulds, sense rapidly the real time temperature of cover half cavity plate, then heat dynamic model cavity plate, the temperature of cover half cavity plate and dynamic model cavity plate is consistent, avoids being injected into plastics in the die cavity inequality of being heated, guarantee the quality after plastic shaping.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: car lid end plate injection mold, comprise dynamic mould fixing plate, be located at push pedal on dynamic mould fixing plate, be located at ejector pin retaining plate in push pedal, be located at push rod on ejector pin retaining plate, be located at push rod top dynamic model cavity plate, be located at the some core rods in dynamic model cavity plate, four jiaos that in described dynamic model cavity plate, are positioned at core rod are provided with guide pillar, described guide pillar is provided with heat sensor, and described dynamic model cavity plate is provided with the some heating nets that are connected with heat sensor.
As preferably, described heat sensor adopts circulus, is socketed on guide pillar, thereby when matched moulds, can induces in time the real time temperature of cover half cavity plate, then makes heating net start the temperature that changes dynamic model cavity plate, has improved operating efficiency.
As preferably, described heating net adopts two, is folded between guide pillar respectively, thereby makes the heating of dynamic model cavity plate more even, can make dynamic model cavity plate reach as early as possible corresponding temperature simultaneously, has greatly improved operating efficiency.
Beneficial effect:
The car lid end plate injection mold that the utility model adopts technique scheme to provide, reasonable in design, simple in structure, manufacture easy, can when matched moulds, sense rapidly the real time temperature of cover half cavity plate, then heat dynamic model cavity plate, the temperature of cover half cavity plate and dynamic model cavity plate is consistent, has avoided being injected into plastics in the die cavity inequality of being heated, guaranteed the quality after plastic shaping.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, dynamic mould fixing plate 1, push pedal 2, ejector pin retaining plate 3, push rod 4, dynamic model cavity plate 5, core rod 6, guide pillar 7, heat sensor 8, heating net 9.
The specific embodiment
As shown in Figure 1, car lid end plate injection mold, comprise dynamic mould fixing plate 1, be located at the push pedal 2 on dynamic mould fixing plate 1, be located at the ejector pin retaining plate 3 in push pedal 2, be located at the push rod 4 on ejector pin retaining plate 3, be located at the dynamic model cavity plate 5 at push rod 4 tops, be located at the some core rods 6 in dynamic model cavity plate 5, four jiaos that in described dynamic model cavity plate 5, are positioned at core rod 6 are provided with guide pillar 7, described guide pillar 7 is provided with heat sensor 8, described dynamic model cavity plate 5 is provided with the some heating nets 9 that are connected with heat sensor 8, described heat sensor 8 adopts circulus, be socketed on guide pillar 7, described heating net 9 adopts two, be folded in respectively between guide pillar 7.
During real work, on guide pillar 7, the setting of heat sensor 8 can sense rapidly the real time temperature of cover half cavity plate when matched moulds, then heat dynamic model cavity plate 5, the temperature of cover half cavity plate and dynamic model cavity plate 5 is consistent, avoid being injected into plastics in the die cavity inequality of being heated, guaranteed the quality after plastic shaping.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as dynamic mould fixing plate 1, push pedal 2, ejector pin retaining plate 3, push rod 4, dynamic model cavity plate 5, core rod 6, guide pillar 7, heat sensor 8, heating net 9 herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (3)
1. car lid end plate injection mold, comprise dynamic mould fixing plate (1), be located at the push pedal (2) on dynamic mould fixing plate (1), be located at the ejector pin retaining plate (3) in push pedal (2), be located at the push rod (4) on ejector pin retaining plate (3), be located at the dynamic model cavity plate (5) at push rod (4) top, be located at the some core rods (6) in dynamic model cavity plate (5), it is characterized in that: four jiaos that in described dynamic model cavity plate (5), are positioned at core rod (6) are provided with guide pillar (7), described guide pillar (7) is provided with heat sensor (8), described dynamic model cavity plate (5) is provided with the some heating nets (9) that are connected with heat sensor (8).
2. car lid end plate injection mold according to claim 1, is characterized in that: described heat sensor (8) adopts circulus, is socketed on guide pillar (7).
3. car lid end plate injection mold according to claim 1, is characterized in that: described heating net (9) adopts two, is folded in respectively between guide pillar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487652.3U CN203449542U (en) | 2013-08-09 | 2013-08-09 | Injection mold for end plates of car cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487652.3U CN203449542U (en) | 2013-08-09 | 2013-08-09 | Injection mold for end plates of car cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449542U true CN203449542U (en) | 2014-02-26 |
Family
ID=50129443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320487652.3U Expired - Fee Related CN203449542U (en) | 2013-08-09 | 2013-08-09 | Injection mold for end plates of car cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449542U (en) |
-
2013
- 2013-08-09 CN CN201320487652.3U patent/CN203449542U/en not_active Expired - Fee Related
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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: 20140226 Termination date: 20160809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |