CN205835857U - Empennage decorative board mold tunnel type slide block retreating prevention mechanism after automobile - Google Patents
Empennage decorative board mold tunnel type slide block retreating prevention mechanism after automobile Download PDFInfo
- Publication number
- CN205835857U CN205835857U CN201620732424.1U CN201620732424U CN205835857U CN 205835857 U CN205835857 U CN 205835857U CN 201620732424 U CN201620732424 U CN 201620732424U CN 205835857 U CN205835857 U CN 205835857U
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- CN
- China
- Prior art keywords
- slide block
- die cavity
- arranges
- retreat stop
- stop block
- 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
Empennage decorative board mold tunnel type slide block retreating prevention mechanism after automobile, including mold cavity, die cavity arranges the die cavity of product, runner frame is set on die cavity, impression bolster is installed on runner frame, between described die cavity and runner frame, retreat stop block is set, inclined ramp is set on retreat stop block, the front lower end of inclined ramp arranges anti-back plane, position, tilting hole slide block in die cavity, position, hole slide block stretches in die cavity, the top of position, hole slide block arranges oblique chute, tiltedly chute matches with inclined ramp, retaining plane is set in oblique chute, retaining plane is touched with anti-back flat face, retreat stop block is taken out in being driven by power.During injection, retaining plane is touched with anti-back flat face, effectively prevents position, hole slide block from retreating under injection pressure, it is to avoid rise mould, it is ensured that product quality, improves production efficiency.
Description
Technical field
This utility model relates to empennage decorative board mold tunnel type slide block retreating prevention mechanism after a kind of automobile, belongs to injection mold neck
Territory.
Background technology
Using injection mold to produce the rear empennage plaque etc. of plastic, such as automobile, the rear empennage plaque of automobile is installed
At the afterbody of automobile, Area comparison is big, and pilot hole position is many, so, the most with the slide block that pilot hole position coordinates, when mold injection
Need to prevent these slide blocks from rising mould.Traditional moulds when design typically by the surface configuration of product at the cavity side of mould, product
The back side be arranged on the core side of mould, the thimble being so easy to mould withstands on the back side of product, it is ensured that product surface without top trace,
It is therefore prevented that slide block rises, the structure of mould is also disposed at the core side of mould.But, in actual production, due to product area relatively
Greatly, the mold ejection mechanism such as thimble needed for product and oblique top is many, often interferes with the setting of the anti-mode structure that rises, in causing mould
Portion constitutes complexity, ejects instability, affects production efficiency.
Summary of the invention
The purpose of this utility model is the shortcoming in order to overcome prior art, it is provided that a kind of cavity side at mould arranges anti-
Moving back structure, prevent mould from rising mould, after improving the automobile of mould ejection stability and production efficiency, empennage decorative board mold tunnel type is sliding
Block retreating prevention mechanism.
After this utility model automobile, the technical scheme of empennage decorative board mold tunnel type slide block retreating prevention mechanism is: include mould type
Chamber, arranges the die cavity of product in die cavity, die cavity arranges runner frame, runner frame is installed impression bolster, it is characterised in that institute
Arranging retreat stop block between die cavity and the runner frame stated, retreat stop block arranges inclined ramp, the front lower end of inclined ramp arranges anti-back plane,
Position, tilting hole slide block in die cavity, position, hole slide block stretches in die cavity, and the top of position, hole slide block arranges oblique chute, oblique chute and inclined ramp
Matching, arrange retaining plane in oblique chute, retaining plane is touched with anti-back flat face, and retreat stop block is taken out in being driven by power.
Empennage decorative board mold tunnel type slide block retreating prevention mechanism after automobile of the present utility model, during injection, retaining plane is with anti-
Move back flat face to touch, effectively prevent position, hole slide block from retreating under injection pressure, it is to avoid rise mould, it is ensured that product quality, improve and produce
Efficiency.During the demoulding, power driving retreat stop block to slide in and out, retreat stop block, by inclined ramp and oblique chute linkage position, hole slide block, makes
Position, hole slide block, along inclined ramp upwards inner core pulling, is extracted position, hole slide block out die cavity, is disengaged with the product of injection mo(u)lding, inside take out
Complete.
Empennage decorative board mold tunnel type slide block retreating prevention mechanism after automobile of the present utility model, smokes in described drive retreat stop block
Power is oil cylinder of loosing core, and oil cylinder of loosing core is arranged on the side outer wall of die cavity, and connects retreat stop block by cylinder rod, sets in die cavity
Taking out chute in putting, retreat stop block is taken out in chute in being arranged on.Retreat stop block is taken out in chute by loosing core in the slide block of oil cylinder drive position, hole interior
Take out, i.e. as tunnel, compact conformation, in order, having stable behavior of loosing core, reliable.Wearing plate is installed on four walls of described position, hole slide block,
Slider wear when taking out in avoiding.
Accompanying drawing explanation
Fig. 1 is empennage decorative board mold structural representation after automobile of the present utility model；
Fig. 2 is retreat stop block of the present utility model and position, hole slide block assembling schematic diagram；
Fig. 3 is retreat stop block schematic diagram of the present utility model；
Fig. 4 is position, hole of the present utility model slide block schematic diagram.
Detailed description of the invention
This practicality newly relates to empennage decorative board mold tunnel type slide block retreating prevention mechanism after a kind of type automobile, such as Fig. 1 Fig. 4 institute
Show, including mold cavity 1, die cavity arranges the die cavity 4 of product, die cavity arranges runner frame 2, runner frame is installed die cavity and fixes
Plate 3, arranges retreat stop block 5, retreat stop block 5 arranges inclined ramp 6 between described die cavity 1 and runner frame 2, the front lower end of inclined ramp sets
Putting anti-back plane 7, position, tilting hole slide block 8 in die cavity 1, position, hole slide block 8 stretches in die cavity 4, and the top of position, hole slide block arranges the most sliding
Groove 9, oblique chute 9 matches with inclined ramp 6, arranges retaining plane 10, retaining plane 10 and anti-back plane 7 phase in oblique chute 9
Contact, retreat stop block 5 is taken out in being driven by power.During injection, retaining plane 10 contacts with anti-back plane 7, effectively prevents position, hole sliding
Block 8 retreats under injection pressure, it is to avoid rise mould, it is ensured that product quality, improves production efficiency.During the demoulding, power drive retaining
Block 5 slides in and out, and retreat stop block 5 is linked position, hole slide block 8 by inclined ramp 6 and oblique chute 9, make position, hole slide block 8 along inclined ramp 6 to
Upper inner core pulling, extracts position, hole slide block 8 out die cavity, disengages with the product of injection mo(u)lding, inside exhaust into.Described drive retreat stop block
The power taken out in 5 is oil cylinder 11 of loosing core, and oil cylinder of loosing core is arranged on the side outer wall of die cavity 1, and is only connected by cylinder rod 12
Moving back block 5, take out chute 13 in die cavity 1 in arranging, retreat stop block 5 is taken out in chute 13 in being arranged on.Retreat stop block is taken out in chute by taking out interior
Core oil cylinder is taken out in driving position, hole slide block, i.e. as tunnel, and compact conformation, in order, having stable behavior of loosing core, reliable.Described position, hole is sliding
Wearing plate 14 is installed, it is to avoid slider wear when inside taking out on four walls of block 8.
Claims (3)
1. empennage decorative board mold tunnel type slide block retreating prevention mechanism after automobile, including mold cavity (1), arranges the mould of product in die cavity
Chamber (4), die cavity arranges runner frame (2), on runner frame install impression bolster (3), it is characterised in that described die cavity (1) with
Arranging retreat stop block (5) between runner frame (2), retreat stop block (5) arranges inclined ramp (6), the front lower end of inclined ramp arranges anti-back and puts down
Face (7), position, tilting hole slide block (8) in die cavity (1), position, hole slide block (8) is stretched in die cavity (4), and the top of position, hole slide block is arranged tiltedly
Chute (9), oblique chute (9) matches with inclined ramp (6), arranges retaining plane (10), retaining plane (10) in oblique chute (9)
Contacting with anti-back plane (7), retreat stop block (5) is taken out in being driven by power.
2. empennage decorative board mold tunnel type slide block retreating prevention mechanism after automobile as claimed in claim 1, it is characterised in that described band
The power taken out in dynamic retreat stop block (5) is oil cylinder of loosing core (11), and oil cylinder of loosing core is arranged on the side outer wall of die cavity (1), and passes through
Cylinder rod (12) connects retreat stop block (5), takes out chute (13) in die cavity (1) in arranging, and retreat stop block (5) takes out chute (13) in being arranged on
In.
3. empennage decorative board mold tunnel type slide block retreating prevention mechanism after automobile as claimed in claim 1, it is characterised in that described
Wearing plate (14) is installed on four walls of position, hole slide block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732424.1U CN205835857U (en) | 2016-07-13 | 2016-07-13 | Empennage decorative board mold tunnel type slide block retreating prevention mechanism after automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732424.1U CN205835857U (en) | 2016-07-13 | 2016-07-13 | Empennage decorative board mold tunnel type slide block retreating prevention mechanism after automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205835857U true CN205835857U (en) | 2016-12-28 |
Family
ID=57618845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620732424.1U Expired - Fee Related CN205835857U (en) | 2016-07-13 | 2016-07-13 | Empennage decorative board mold tunnel type slide block retreating prevention mechanism after automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205835857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406044A (en) * | 2019-08-14 | 2019-11-05 | 宁波方正汽车模具股份有限公司 | Loose core of oil cylinder retreating prevention mechanism |
-
2016
- 2016-07-13 CN CN201620732424.1U patent/CN205835857U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406044A (en) * | 2019-08-14 | 2019-11-05 | 宁波方正汽车模具股份有限公司 | Loose core of oil cylinder retreating prevention mechanism |
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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: 20161228 Termination date: 20200713 |