CN103481414A - Spiral one-mold double-cavity product ejection mechanism - Google Patents
Spiral one-mold double-cavity product ejection mechanism Download PDFInfo
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- CN103481414A CN103481414A CN201310430868.0A CN201310430868A CN103481414A CN 103481414 A CN103481414 A CN 103481414A CN 201310430868 A CN201310430868 A CN 201310430868A CN 103481414 A CN103481414 A CN 103481414A
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- plate
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- rear mold
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Abstract
The invention provides a spiral one-mold double-cavity product ejection mechanism. 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 spiral one-mold double-cavity product ejection mechanism 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 spiral one-mold double-cavity product ejection mechanism is characterized in that two cavities are formed between the front mold and the rear mold; the corresponding front mold inserts and the rear mold inserts are respectively positioned in the cavities; the tail parts of the rear mold inserts are in fastening connection with the 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; the top of a lead screw is positioned in a positioning groove of the plate A; the lead screw sequentially penetrates through the plate A, the front mold, the rear mold, the plate B, the cavity and the backing plate and is exposed outside a bottom plate.
Description
Technical field
The present invention relates to the technical field of structures of product mold, be specially the ejecting mechanism of the spiral product 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 ejecting mechanism of the spiral product 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 ejecting mechanism of the spiral product 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 the top of screw mandrel is positioned at the locating slot of A plate, and described screw mandrel runs through the A plate successively, front mould, rear mold, the B plate, cavity, expose to base plate after backing plate, the middle part of described screw mandrel is set with silk braid, and described silk braid is supported on the B plate, backing plate forms in the bearing positioning seat between the two, and the outer ring surface of described silk braid is set with driving gear, and described driving gear meshes respectively the described travelling gear of both sides.
After adopting structure of the present invention, during current moulding/demoulding, A strip movable wire bar rises, driving silk braid when now screw mandrel rises rotates, silk braid rotates and drives the driving gear rotation, the travelling gear that driving gear drives respectively both sides rotates, travelling gear drives corresponding rear mold mold insert and rotates, thereby make product and rear mold mold insert, rear mold completes the demoulding, now as long as the rate of climb of product is less than the rate of climb of front mould, the integral body that an i.e. demoulding can complete for product breaks away from, it makes in a mould can two products of one-shot forming, improved production efficiency, saved workman's working time, time saving and energy saving.
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, the top of screw mandrel 13 is positioned at the locating slot 14 of A plate 5, screw mandrel 13 runs through A plate 5 successively, front mould 1, rear mold 2, B plate 6, cavity 11, expose to base plate 15 after backing plate 10, the middle part of screw mandrel 13 is set with silk braid 16, silk braid 16 is supported on B plate 6, backing plate 10 forms in bearing positioning seat 17 between the two, the outer ring surface of silk braid 16 is set with driving gear 18, driving gear 18 meshes respectively the travelling gear 12 of both sides.
Claims (1)
1. the ejecting mechanism of the spiral product 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 the top of screw mandrel is positioned at the locating slot of A plate, and described screw mandrel runs through the A plate successively, front mould, rear mold, the B plate, cavity, expose to base plate after backing plate, the middle part of described screw mandrel is set with silk braid, and described silk braid is supported on the B plate, backing plate forms in the bearing positioning seat between the two, and the outer ring surface of described silk braid is set with driving gear, and described driving gear meshes respectively the described travelling gear of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310430868.0A CN103481414A (en) | 2013-09-22 | 2013-09-22 | Spiral one-mold double-cavity product ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310430868.0A CN103481414A (en) | 2013-09-22 | 2013-09-22 | Spiral one-mold double-cavity product ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103481414A true CN103481414A (en) | 2014-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310430868.0A Pending CN103481414A (en) | 2013-09-22 | 2013-09-22 | Spiral one-mold double-cavity product ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103481414A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476726A (en) * | 2014-11-27 | 2015-04-01 | 倍仕得电气（杭州）有限公司 | High-precision injection molding mold for embedded type combined cable connector tooth core |
-
2013
- 2013-09-22 CN CN201310430868.0A patent/CN103481414A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476726A (en) * | 2014-11-27 | 2015-04-01 | 倍仕得电气（杭州）有限公司 | High-precision injection molding mold for embedded type combined cable connector tooth core |
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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 |
|
| WD01 | Invention patent application deemed withdrawn after publication |