CN203566938U - One-mold two-cavity internally-threaded product ejection structure - Google Patents
One-mold two-cavity internally-threaded product ejection structure Download PDFInfo
- Publication number
- CN203566938U CN203566938U CN201320583713.6U CN201320583713U CN203566938U CN 203566938 U CN203566938 U CN 203566938U CN 201320583713 U CN201320583713 U CN 201320583713U CN 203566938 U CN203566938 U CN 203566938U
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- China
- Prior art keywords
- plate
- mold
- mold insert
- rear mold
- turning cylinder
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- Expired - Fee Related
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Abstract
The utility model provides a one-mold two-cavity internally-threaded product ejection structure. Two products can be molded in one mold at one time, so that the production efficiency is improved, the labor time of a worker is saved, and time and labor are saved. The internally-threaded product ejection structure comprises a front mold, a rear mold, front mold inserts, rear mold inserts, a plate A and a plate B, wherein the rear mold inserts are inserts with external threads. The internally-threaded product ejection structure is characterized in that two mold cavities are formed between the front and rear molds, wherein the front and rear mold inserts are correspondingly positioned in the two mold cavities respectively; rotating shafts are fixedly connected to the tails of the rear mold inserts; the middle parts of the rotating shafts are arranged in the plate B through bearings; the bottoms of the rotating shafts are exposed from the plate B, and are positioned in a cavity between the plate B and a base plate; transmission gears are fixedly sleeved at the bottoms of the rotating shafts.
Description
Technical field
The utility model relates to the technical field of structures of product mold, is specially the internal thread product ejecting structure of a mould two-chamber.
Background technology
Existing inwall is with the product of helicitic texture, it all has a die cavity is only set in a mould, threaded mold insert is placed in die cavity, and when the needs demoulding, guide pillar drives threaded mold insert to rotate, make product helical rotation depart from threaded mold insert, owing to only having a die cavity in a mould, it makes when this kind of product of a large amount of production of needs, and its production efficiency is low, need workman's working time long, waste time and energy.
Summary of the invention
The utility model provides the internal thread product ejecting structure of a mould two-chamber, and it makes in a mould can two products of one-shot forming, have improved production efficiency, has saved working time, time saving and energy saving of workman.
The internal thread product ejecting structure of one mould two-chamber, its technical scheme is such: it comprises front mould, rear mold, front mould mold insert, rear mold mold insert, A plate, B plate, described rear mold mold insert, for being with externally threaded mold insert, is characterized in that: described front mould, between rear mold, form two die cavities, corresponding described front mould mold insert, rear mold mold insert lays respectively in two described die cavities, and the afterbody of described rear mold mold insert is fastenedly connected with turning cylinder, and the middle part of described turning cylinder is installed in described B plate by bearing, and the bottom of described turning cylinder exposes to described B plate, and be positioned at described B plate, in cavity between backing plate, the bottom adapter sleeve of described turning cylinder is equipped with travelling gear, and driving shaft runs through base plate from bottom to top successively, backing plate, after cavity, be positioned at the positioning chamber of described B plate, the top of described driving shaft is supported on B plate by bearing respectively, backing plate, below, the top adapter sleeve of described driving shaft is equipped with driving gear, and described driving gear meshes respectively the described travelling gear of both sides, and the below of described driving shaft is connected with motor by shaft coupling.
Adopt after structure of the present utility model, after current moulding/demoulding, electric machine rotation, drive driving shaft to rotate and then drive driving gear to rotate, driving gear drives respectively the travelling gear of both sides to rotate, and travelling gear drives corresponding rear mold mold insert to rotate, thereby make product and rear mold mold insert, rear mold complete the demoulding, it makes in a mould can two products of one-shot forming, have improved production efficiency, have saved working time, time saving and energy saving of workman.
Accompanying drawing explanation
Fig. 1 is front view structural representation of the present utility model.
The specific embodiment
See Fig. 1, it comprises front mould 1, rear mold 2, front mould mold insert 3, rear mold mold insert 4, A plate 5, B plate 6, rear mold mold insert 4 is for being with externally threaded mold insert, front mould 1, between rear mold 2, form two die cavities 7, corresponding front mould mold insert 3, rear mold mold insert 4 lays respectively in two die cavities 7, the afterbody of rear mold mold insert 4 is fastenedly connected with turning cylinder 8, the middle part of turning cylinder 8 is installed in B plate 6 by bearing 9, the bottom of turning cylinder 8 exposes to B plate 6, and be positioned at B plate 6, in the cavity 11 that backing plate is 10, the bottom adapter sleeve of turning cylinder 8 is equipped with travelling gear 12, driving shaft 13 runs through base plate 14 from bottom to top successively, backing plate 10, after cavity 11, be positioned at the positioning chamber 16 of B plate 6, the top of driving shaft 13 is supported on B plate 6 by bearing 17 respectively, backing plate 10, below, the top adapter sleeve of driving shaft 13 is equipped with driving gear 18, driving gear 18 meshes respectively the travelling gear 12 of both sides, the below of driving shaft 12 is connected with motor 15 by shaft coupling 19.
Claims (1)
1. the internal thread product ejecting structure of a mould two-chamber, it comprises front mould, rear mold, front mould mold insert, rear mold mold insert, A plate, B plate, described rear mold mold insert, for being with externally threaded mold insert, is characterized in that: described front mould, between rear mold, form two die cavities, corresponding described front mould mold insert, rear mold mold insert lays respectively in two described die cavities, and the afterbody of described rear mold mold insert is fastenedly connected with turning cylinder, and the middle part of described turning cylinder is installed in described B plate by bearing, and the bottom of described turning cylinder exposes to described B plate, and be positioned at described B plate, in cavity between backing plate, the bottom adapter sleeve of described turning cylinder is equipped with travelling gear, and driving shaft runs through base plate from bottom to top successively, backing plate, after cavity, be positioned at the positioning chamber of described B plate, the top of described driving shaft is supported on B plate by bearing respectively, backing plate, below, the top adapter sleeve of described driving shaft is equipped with driving gear, and described driving gear meshes respectively the described travelling gear of both sides, and the below of described driving shaft is connected with motor by shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583713.6U CN203566938U (en) | 2013-09-22 | 2013-09-22 | One-mold two-cavity internally-threaded product ejection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583713.6U CN203566938U (en) | 2013-09-22 | 2013-09-22 | One-mold two-cavity internally-threaded product ejection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203566938U true CN203566938U (en) | 2014-04-30 |
Family
ID=50534694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320583713.6U Expired - Fee Related CN203566938U (en) | 2013-09-22 | 2013-09-22 | One-mold two-cavity internally-threaded product ejection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203566938U (en) |
-
2013
- 2013-09-22 CN CN201320583713.6U patent/CN203566938U/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: 20140430 Termination date: 20140922 |
|
| EXPY | Termination of patent right or utility model |