CN205929326U - Table leg injection mold's core pulling and demolding mechanism - Google Patents
Table leg injection mold's core pulling and demolding mechanism Download PDFInfo
- Publication number
- CN205929326U CN205929326U CN201620877898.5U CN201620877898U CN205929326U CN 205929326 U CN205929326 U CN 205929326U CN 201620877898 U CN201620877898 U CN 201620877898U CN 205929326 U CN205929326 U CN 205929326U
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- China
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- core
- table leg
- mount pad
- pulling rod
- cover half
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Abstract
Table leg injection mold's core pulling and demolding mechanism includes movable mould and cover half, has injection moulding's table leg in movable mould and the cover half, its characterized in that it has the installation cavity to open in the movable mould, establishes the guide bar in the installation cavity, and the spring is established in the guide bar outside, and the guide bar is located the spring upper end and establishes the mount pad, and the spring upper end contacts with the mount pad, and the hydro -cylinder is established to mount pad one side, and the baffle is established to the mount pad opposite side, has core - pulling rod on the baffle, and the hydro -cylinder is connected with core - pulling rod. Behind the table leg injection moulding, the mould is the die sinking gradually, movable mould and cover half are opened simultaneously, the spring outwards promotes the mount pad under the restoring force effect, the mount pad drives the hydro -cylinder, the baffle, core - pulling rod and table leg outwards remove together, after the complete die sinking of mould, the hydro -cylinder drives the core - pulling rod rebound, because the table leg is blocked by the baffle, core - pulling rod upwards takes the table leg out, table leg automatic collecting box that falls into under the action of gravity after loosing core, moreover, the steam generator is simple in structure, the drawing of patterns is smooth, increase production efficiency, lowers labor intensity, the assurance product design is pleasing to the eye.
Description
Technical field
The utility model is related to injection mold, the more particularly to core-drawing demoulding mechanism of table leg injection mold.
Background technology
After injection mold is to plastics table leg injection mo(u)lding, if the inside of plastics table leg is hollow, prior art is by plastics
After table leg injection mo(u)lding die sinking, first pass through core-pulling mechanism and extract core out, then by ejecting mechanism by table leg ejection device.This structure
Injection mold and core-pulling mechanism are divided into two parts, complex structure, the life-span of impact mould, high cost, and table leg outward appearance
Ejection vestige can be left, above outward appearance, there is flaw.
Content of the invention
The purpose of this utility model is the shortcoming in order to overcome prior art to exist, and provides a kind of structure simple, the demoulding is suitable
Profit, table leg appearance looks elegant, automatic demoulding, the core-drawing demoulding mechanism of the table leg injection mold of improve production efficiency.
The technical scheme of the core-drawing demoulding mechanism of the utility model table leg injection mold is：Including dynamic model and cover half, dynamic
There is the table leg of injection mo(u)lding it is characterised in that having installation cavity in described dynamic model, setting guiding in installation cavity in mould and cover half
Bar, arranges spring outside guide post, guide post is located at spring upper end and arranges mounting seat, and spring upper end is contacted with mounting seat,
The side setting oil cylinder of mounting seat, mounting seat opposite side arranges baffle plate, baffle plate has core_pulling pole, the piston rod of oil cylinder and core_pulling pole
It is connected.
The utility model discloses a kind of core-drawing demoulding mechanism of table leg injection mold, after table leg injection mo(u)lding, mould
Die sinking, dynamic model retreats, and mould gradually molds, and while being gradually opened between dynamic model and cover half, spring is in the work of restoring force
With under push out mounting seat, mounting seat slides in and out along guide post, and mounting seat drives oil cylinder, baffle plate, core_pulling pole and table leg
It is displaced outwardly together, after mould molds completely, the piston rod of oil cylinder drives core_pulling pole to move up, and because table leg is by baffle plate
Block, core_pulling pole gradually extracts table leg upwards out, the table leg after subsequent core pulling drops downward in collecting box under gravity automatically,
This structure is simple, and table leg core pulling action is simple, and the demoulding smoothly, improves production efficiency, mitigates the labour intensity of workman, and produces
Product no eject vestige it is ensured that product design is attractive in appearance.
Brief description
Fig. 1 is the matched moulds status architecture schematic diagram of the core-drawing demoulding mechanism of table leg injection mold；
Fig. 2 is the die opening state structural representation of the core-drawing demoulding mechanism of table leg injection mold；
Fig. 3 is the demoulding status architecture schematic diagram of the core-drawing demoulding mechanism of table leg injection mold.
Specific embodiment
The utility model is related to a kind of core-drawing demoulding mechanism of table leg injection mold, as shown in Fig. 1 Fig. 3, including dynamic model 1
With cover half 2, have the feet 3 of injection mo(u)lding in dynamic model and cover half it is characterised in that：Installation cavity 4 is had in described dynamic model 1,
In installation cavity, guide post 5 is set, spring 6 is set outside guide post, and guide post is located at spring upper end and arranges mounting seat 7, on spring
End is contacted with mounting seat, arranges oil cylinder 8 in the side of mounting seat, and mounting seat opposite side arranges baffle plate 9, and baffle plate has core_pulling pole
10, the piston rod of oil cylinder is connected with core_pulling pole 10.After table leg injection mo(u)lding, mould molds, and dynamic model 1 retreats, and mould is gradually
Die sinking, and while being gradually opened between dynamic model and cover half 2, spring 6 pushes out mounting seat 7 in the presence of restoring force,
Mounting seat slides in and out along guide post 5, and mounting seat 7 drives oil cylinder 8, baffle plate 9, core_pulling pole 10 to be displaced outwardly together with table leg 3,
After mould molds completely, the piston rod of oil cylinder 8 drives core_pulling pole 10 to move up, and because table leg 3 is blocked by baffle plate 9, takes out
Table leg gradually extracted upwards out by core bar, and the table leg after subsequent core pulling drops downward in collecting box under gravity automatically, this structure
Simply, table leg 3 core pulling action is simple, and the demoulding smoothly, improves production efficiency, mitigates the labour intensity of workman, and product is no
Ejection vestige is it is ensured that product design is attractive in appearance.
Claims (1)
1. the core-drawing demoulding mechanism of table leg injection mold, including dynamic model（1）And cover half（2）, it is molded in dynamic model and cover half
The feet of type（3）It is characterised in that：Described dynamic model（1）In have installation cavity（4）, guide post is set in installation cavity（5）, lead
Spring is set to outside bar（6）, guide post is positioned at spring upper end setting mounting seat（7）, spring upper end contacted with mounting seat,
The side setting oil cylinder of mounting seat（8）, mounting seat opposite side setting baffle plate（9）, baffle plate has core_pulling pole（10）, the piston of oil cylinder
Bar and core_pulling pole（10）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620877898.5U CN205929326U (en) | 2016-08-15 | 2016-08-15 | Table leg injection mold's core pulling and demolding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620877898.5U CN205929326U (en) | 2016-08-15 | 2016-08-15 | Table leg injection mold's core pulling and demolding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205929326U true CN205929326U (en) | 2017-02-08 |
Family
ID=57920162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620877898.5U Active CN205929326U (en) | 2016-08-15 | 2016-08-15 | Table leg injection mold's core pulling and demolding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205929326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102272198B1 (en) * | 2020-05-25 | 2021-07-02 | 남경협 | Bollard molding apparatus |
-
2016
- 2016-08-15 CN CN201620877898.5U patent/CN205929326U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102272198B1 (en) * | 2020-05-25 | 2021-07-02 | 남경협 | Bollard molding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |