CN103481413A - One-mold double-cavity internally-threaded product ejection structure - Google Patents
One-mold double-cavity internally-threaded product ejection structure Download PDFInfo
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- CN103481413A CN103481413A CN201310430181.7A CN201310430181A CN103481413A CN 103481413 A CN103481413 A CN 103481413A CN 201310430181 A CN201310430181 A CN 201310430181A CN 103481413 A CN103481413 A CN 103481413A
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- plate
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- rear mold
- mold insert
- cavity
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Abstract
The invention provides a one-mold double-cavity internally-threaded product ejection structure. According to the invention, two products can be formed in one mold at the same time, the production efficiency is improved, the labor time of workers is saved, and time conservation and labor conservation are realized. The one-mold double-cavity 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 external threads are arranged on the rear mold inserts; the one-mold double-cavity internally-threaded product ejection structure is characterized in that two cavities are formed between the front mold and the rear mold; corresponding front mold inserts and rear mold inserts are respectively positioned in the cavities; the tail parts of the rear mold inserts are in fastening connection with rotating shafts; the middle parts of the rotating shafts are mounted in the plate B through bearings; the bottoms of the rotating shafts are exposed outside the plate B and positioned in a cavity formed between the plate B and a backing plate; transmission gears are mounted at the bottoms of the rotating shafts in a fastening sleeving way.
Description
Technical field
The present invention relates to the technical field of structures of product mold, be 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 in a mould die cavity only is set, threaded mold insert is placed in die cavity, and when the needs demoulding, guide pillar drives threaded mold insert and rotates, make the product helical rotation break away 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 invention provides the internal thread product ejecting structure of a mould two-chamber, 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.
The internal thread product ejecting structure of one mould two-chamber, its technical scheme is such: it comprises front mould, rear mold, the front mould mold insert, the rear mold mold insert, the A plate, the B plate, described rear mold mold insert, for being with externally threaded mold insert, is characterized in that: described front mould, form two die cavities between rear mold, corresponding described front mould mold insert, the 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, be positioned at the positioning chamber of described B plate after cavity, the top of described driving shaft is supported on the 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.
After adopting structure of the present invention, after current moulding/demoulding, electric machine rotation, drive driving shaft and rotate and then drive the driving gear rotation, the travelling gear that driving gear drives respectively both sides rotates, and travelling gear drives corresponding rear mold mold insert and rotates, 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.
The accompanying drawing explanation
Fig. 1 is front view structural representation of the present invention.
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, form two die cavities 7 between rear mold 2, 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, be positioned at the positioning chamber 16 of B plate 6 after cavity 11, 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, the front mould mold insert, the rear mold mold insert, the A plate, the B plate, described rear mold mold insert, for being with externally threaded mold insert, is characterized in that: described front mould, form two die cavities between rear mold, corresponding described front mould mold insert, the 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, be positioned at the positioning chamber of described B plate after cavity, the top of described driving shaft is supported on the 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 |
|---|---|---|---|
| CN201310430181.7A CN103481413A (en) | 2013-09-22 | 2013-09-22 | One-mold double-cavity internally-threaded product ejection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310430181.7A CN103481413A (en) | 2013-09-22 | 2013-09-22 | One-mold double-cavity internally-threaded product ejection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103481413A true CN103481413A (en) | 2014-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310430181.7A Pending CN103481413A (en) | 2013-09-22 | 2013-09-22 | One-mold double-cavity internally-threaded product ejection structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN103481413A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128294A (en) * | 2015-09-09 | 2015-12-09 | 高精科技(苏州)有限公司 | Long-screw mold releasing jig for thread product |
| CN107627551A (en) * | 2017-10-30 | 2018-01-26 | 南京汇龙五金工具制造有限公司 | A kind of plastic mould on hardware stamping machine |
| CN109774069A (en) * | 2019-03-01 | 2019-05-21 | 台州市黄岩炜大塑料机械有限公司 | One goes out two threeway internal thread tube piece demoulding mechanisms |
-
2013
- 2013-09-22 CN CN201310430181.7A patent/CN103481413A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128294A (en) * | 2015-09-09 | 2015-12-09 | 高精科技(苏州)有限公司 | Long-screw mold releasing jig for thread product |
| CN107627551A (en) * | 2017-10-30 | 2018-01-26 | 南京汇龙五金工具制造有限公司 | A kind of plastic mould on hardware stamping machine |
| CN109774069A (en) * | 2019-03-01 | 2019-05-21 | 台州市黄岩炜大塑料机械有限公司 | One goes out two threeway internal thread tube piece demoulding mechanisms |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140101 |
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| WD01 | Invention patent application deemed withdrawn after publication |