CN207607066U - A kind of safe automobile air bag decorative cover side core-pulling injection mold - Google Patents
A kind of safe automobile air bag decorative cover side core-pulling injection mold Download PDFInfo
- Publication number
- CN207607066U CN207607066U CN201721718419.6U CN201721718419U CN207607066U CN 207607066 U CN207607066 U CN 207607066U CN 201721718419 U CN201721718419 U CN 201721718419U CN 207607066 U CN207607066 U CN 207607066U
- Authority
- CN
- China
- Prior art keywords
- air bag
- decorative cover
- plate
- bag decorative
- clamping plate
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of safe automobile air bag decorative cover side core-pulling injection mold, is related to a kind of mold, dynamic model board group is by moving platen（8）, moving clamping plate（9）, locating ring（10）, sprue bush（11）Composition, moving platen（8）, moving clamping plate（9）It is connected by bolts, locating ring（10）, sprue bush（11）Pass through bolt and moving clamping plate（9）Connection, cover half board group is by fixed clamping plate（1）, cushion block（2）, solid plate（3）, push rod support plate（13）, ejector pin retaining plate（14）Composition, fixed clamping plate（1）, cushion block（2）It is connected by bolts, push rod support plate（13）, ejector pin retaining plate（14）It is connected by bolts rear and solid plate（3）Coordinated by guide post；Inclined guide pillar（7）It is installed on moving platen by interference fit（8）Interior, dynamic model board group drives inclined guide pillar that side slide block is pushed move to both sides when die sinking, completes the lateral feature molding of air bag decorative cover, releases workpiece with rear push-rod, complete the forming process of workpiece, the mould structure simply, operating aspect, formed precision and efficient.
Description
Technical field
The utility model is related to a kind of molds, more particularly to a kind of safe automobile air bag decorative cover side core-pulling injection mold.
Background technology
Injection molding is the forming method that a kind of thermoplasticity principle using material manufactures variously-shaped product by molding die,
The plastics that plastic injection will melt inject product mold by pressure, and variously-shaped molding skill is obtained by cooling, heat preservation
Art.Wherein mold design is related to the efficiency and precision of forming part.
Safe automobile air bag decorative cover is thin wall component, and material PP, die sinking and die sinking vertical direction have molding character
It is required that stroke-limit and positioning accuracy are not easy to ensure, it is susceptible to phenomena such as stuck, needs higher positioning accuracy and reset side
Formula, a kind of suitable thin-walled parts of design simultaneously have the high efficiency injection mold of lateral molding character requirement very necessary.
Invention content
The purpose of this utility model is to provide a kind of safe automobile air bag decorative cover side core-pulling injection mold, the utility model
Within the scope of dynamic, solid plate impulse stroke, guide post, sliding block etc. are bonded by contact surface to be positioned and realizes slide-and-guide, banking pin
Stroke is limited, wedge block and resetting spring realize that set of molds resets, for positioning and a kind of higher automotive safety gas of reseting precision
Capsule decorative cover side core-pulling injection mold.
The purpose of this utility model is achieved through the following technical solutions：
A kind of safe automobile air bag decorative cover side core-pulling injection mold, the mold include dynamic model board group, cover half board group, tiltedly lead
Column, sliding block, wedge block, banking pin, air bag decorative cover upper impression, air bag decorative cover lower impressions, resetting spring；Dynamic model board group is by dynamic model
Plate, moving clamping plate, locating ring, sprue bush composition, moving platen, moving clamping plate are connected by bolts, and locating ring, sprue bush pass through spiral shell
Bolt couples with moving clamping plate, and for cover half board group by fixed clamping plate, cushion block, solid plate, push rod support plate, ejector pin retaining plate composition is fixed
Baffle plate, cushion block are connected by bolts, push rod support plate, and ejector pin retaining plate is matched with solid plate by guide post after being connected by bolts
It closes；Inclined guide pillar is installed on by interference fit in moving platen, and wedge block and moving platen bolt-connection, sliding block are configured at by gap
Below inclined guide pillar, banking pin installation is installed on by screw on solid plate；Air bag decorative cover upper impression, air bag decorative cover lower impressions difference
Coupled with moving platen, solid plate by bolt.
A kind of safe automobile air bag decorative cover side core-pulling injection mold, the resetting spring are placed in wedge block slot.
A kind of safe automobile air bag decorative cover side core-pulling injection mold, the guide post, sliding block are bonded by contact surface
Positioning.
A kind of safe automobile air bag decorative cover side core-pulling injection mold, described, wedge block and resetting spring group become
Resetting-mechanism.
The advantages of the utility model is with effect：
This injection mold can realize thin wall component be molded, mold positioning, molding, reseting precision it is good, the degree of automation compared with
It is good, improve the shaping efficiency of injection-moulded plastic part.
Description of the drawings
Fig. 1 is the front view sectional view of the utility model；
Fig. 2 is the left view sectional view of the utility model；
Fig. 3 is the air bag decorative cover part drawing of the utility model；
Fig. 4 is the air bag decorative cover part open shape figure of the utility model.
In figure：1- fixed clamping plates, 2- cushion blocks, 3- solid plates, 4- banking pins, 5- sliding blocks, 6- wedge blocks, 7- inclined guide pillars, 8-
Moving platen, 9- moving clamping plates, 10- locating rings, 11- sprue bush, 12 resetting springs, 13- push rod support plates, 14- ejector pin retaining plates,
15- air bag decorative cover upper impressions, 16- decorative cover workpiece, 17- air bag decorative cover lower impressions, 18- push rods.
Specific implementation mode
The utility model is described in detail in illustrated embodiment below in conjunction with the accompanying drawings.
The utility model injection molding mode structure is as depicted in figs. 1 and 2, safe automobile air bag decorative cover side core-pulling mold, including：It is dynamic
Template group, cover half board group, inclined guide pillar 7, sliding block 5, wedge block 6, banking pin 4, air bag decorative cover upper impression 17, air bag decorative cover lower impressions
15, resetting spring 12 collectively constitutes, and is bolted between dynamic model board group, solid plate group part, in dynamic, solid plate impulse stroke
In range, guide post, sliding block etc. are bonded by contact surface positions and realizes slide-and-guide, and banking pin limits stroke, and resetting spring is real
Existing set of molds resets.
It works the starting stage, dynamic, solid plate molding is placed in as shown in Figure 1 above vertical injection molding machine workbench, the heat of melting
Plasticity PP materials by locating ring 10 and pass through sprue bush 11, injection mold air bag decorative cover upper impression 15 and air bag decorative cover mo(u)ld bottom half
The confined space that chamber 17 is constituted, the coagulation forming after supercooling is kept the temperature.Die sinking process is that dynamic model board group drives inclined guide pillar 7 to transport upwards
It is dynamic, it generates horizontal component driving sliding block 5 and is moved to both sides, movement travel is controlled by banking pin 4 and realized, when inclined guide pillar 7 contacts
After banking pin 4, dynamic model board group no longer moves, the promotion of the push rod 18 of cover half board group in push rod support plate 13 and ejector pin retaining plate 14
Effect is lower to eject air bag decorative cover part 16 upwards.Then molding, dynamic model board group move downward, and reseting procedure is oriented to by release link
Control, inclined guide pillar 7 without departing from guide runner, by wedge block 6 and resetting spring 12 can parking position accuracy, inclined guide pillar 7 makes sliding block 5
Reset is moved inward, last sliding block 5 is locked by wedge block 6, carries out the injection circulation of next plastic after molding locking again.
Claims (4)
1. a kind of safe automobile air bag decorative cover side core-pulling injection mold, which is characterized in that the mold includes dynamic model board group, cover half
Board group, inclined guide pillar（7）, sliding block（5）, wedge block（6）, banking pin（4）, air bag decorative cover upper impression（15）, air bag decorative cover lower impressions
（17）, resetting spring（12）；Dynamic model board group is by moving platen（8）, moving clamping plate（9）, locating ring（10）, sprue bush（11）Composition,
Moving platen（8）, moving clamping plate（9）It is connected by bolts, locating ring（10）, sprue bush（11）Pass through bolt and moving clamping plate（9）
Connection, cover half board group is by fixed clamping plate（1）, cushion block（2）, solid plate（3）, push rod support plate（13）, ejector pin retaining plate（14）Group
At fixed clamping plate（1）, cushion block（2）It is connected by bolts, push rod support plate（13）, ejector pin retaining plate（14）It is connected by bolts
Afterwards with solid plate（3）Coordinated by guide post；Inclined guide pillar（7）It is installed on moving platen by interference fit（8）It is interior, wedge block（6）With
Moving platen（8）Bolt-connection, sliding block（5）It is configured at inclined guide pillar by gap（7）Lower section, banking pin（4）Installation is pacified by screw
Loaded on solid plate（3）On；Air bag decorative cover upper impression（15）, air bag decorative cover lower impressions（17）Pass through bolt and moving platen respectively（8）、
Solid plate（3）Connection.
2. a kind of safe automobile air bag decorative cover side core-pulling injection mold according to claim 1, which is characterized in that described multiple
Position spring（12）It is placed in wedge block（6）In slot.
3. a kind of safe automobile air bag decorative cover side core-pulling injection mold according to claim 1, which is characterized in that described to lead
Column, sliding block are bonded by contact surface and are positioned.
4. a kind of safe automobile air bag decorative cover side core-pulling injection mold according to claim 1, which is characterized in that it is described,
Wedge block and resetting spring group become resetting-mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718419.6U CN207607066U (en) | 2017-12-12 | 2017-12-12 | A kind of safe automobile air bag decorative cover side core-pulling injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718419.6U CN207607066U (en) | 2017-12-12 | 2017-12-12 | A kind of safe automobile air bag decorative cover side core-pulling injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207607066U true CN207607066U (en) | 2018-07-13 |
Family
ID=62798194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721718419.6U Expired - Fee Related CN207607066U (en) | 2017-12-12 | 2017-12-12 | A kind of safe automobile air bag decorative cover side core-pulling injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207607066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267302A (en) * | 2020-02-10 | 2020-06-12 | 宁波方正汽车模具股份有限公司 | Ejection mechanism for automobile airbag cover |
-
2017
- 2017-12-12 CN CN201721718419.6U patent/CN207607066U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267302A (en) * | 2020-02-10 | 2020-06-12 | 宁波方正汽车模具股份有限公司 | Ejection mechanism for automobile airbag cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20181212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |