CN204172286U - A kind of side core-pulling ferrule mold - Google Patents
A kind of side core-pulling ferrule mold Download PDFInfo
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- CN204172286U CN204172286U CN201420609041.6U CN201420609041U CN204172286U CN 204172286 U CN204172286 U CN 204172286U CN 201420609041 U CN201420609041 U CN 201420609041U CN 204172286 U CN204172286 U CN 204172286U
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Abstract
The utility model discloses a kind of hydraulic pressure side core-pulling ferrule mold, it comprises moving platen, solid plate and installing plate, and it also comprises side core-pulling mechanism and driving mechanism; Side core-pulling mechanism arranges four covers, two cover or eight covers on dynamic model and cover half; The same side adjacent two cover side core-pulling mechanisms share a set of driving mechanism; Side core-pulling mechanism comprises thread core_pulling pole, is positioned the thread copper sheathing on thread core_pulling pole and locates copper sheathing, and location copper sheathing is arranged on installing plate; Driving mechanism comprises CD-ROM drive motor, starter receiver, to engage respectively with starter receiver and connect gear and travelling gear, each thread core_pulling pole arranged a travelling gear.The utility model can go out 2,4 or 8 sleeve pipes by a mould, and the stress point due to side core-pulling is all located at the center of side taking out force, is again linear translational motion, loose core steadily, Core-pulling distance is large, greatly enhances productivity, reduce production cost while improving product percent of pass.
Description
Technical field
The utility model belongs to mould hydraulic pressure side core-pulling mechanism device, especially a kind of high-speed railway service sleeve mould core pulling drive unit.
Background technology
Side core-drawing mechanism is a kind of mechanism conventional in injection mold, and in broad terms, it is also the device realizing the plastic demoulding.When plastic having the side opening different from die sinking direction, side recessed or protruding, after shaping, the formation of parts of jog will hinder the plastic demoulding, except rare occasion can except forced stripper mechanism, the general all part of this part that is shaped must being made can the moving core of direction finding movement, first extracted out before the plastic demoulding, and then deviate from plastic from side direction moving core, resetted again during matched moulds.At present, the production and application of service sleeve be pinion and-rack core-pulling mechanism, it belongs to motor-driven side core-pulling mechanism, by mould opening force or the ejecting force engaged transmission by rack-and-pinion, side core is loosed core, realize at most 1 cover ferrule mold, 2 die cavities (i.e. 1:2 ferrule mold), efficiency comparison is low, and motion of loosing core is unstable.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of pressure side core-pulling ferrule mold improving sleeve pipe production efficiency, stable movement of loosing core, and this mould can be avoided producing distortion or the mobile disadvantage such as upwarping.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of hydraulic pressure side core-pulling ferrule mold, it comprises moving platen, solid plate and is located at installing plate that is dynamic, solid plate both sides, described dynamic model is provided with side core, and its key technology is: also comprise for shaping side core-pulling mechanism and driving mechanism; Described side core-pulling mechanism arranges 2 covers, 4 cover or eight covers on moving platen and solid plate; The same side adjacent two cover side core-pulling mechanisms share a set of driving mechanism;
Described side core-pulling mechanism comprises thread core_pulling pole, is positioned the thread copper sheathing on thread core_pulling pole and locates copper sheathing, and described location copper sheathing is arranged on installing plate;
The starter receiver that described driving mechanism comprises hydraulic motor, connect with CD-ROM drive motor output shaft, engage respectively with starter receiver 2 connect gear and with each travelling gear connecting gears meshing, described travelling gear is sheathed on outside thread core_pulling pole, each thread core_pulling pole is arranged a travelling gear.
Select the magnitude setting of side core-pulling mechanism as required, when arranging four cover side core-pulling mechanisms, this side core-pulling mechanism is upper and lower respectively arranges two covers, or four cover core-pulling mechanisms are all arranged on the same side, and when loosing core, thread core_pulling pole is upwards loosed core;
When arranging 2 cover, 2 cover side core-pulling mechanisms are all arranged on the same side, and thread core_pulling pole drives via driving mechanism and moves up;
When arranging 8 cover, this side core-pulling mechanism is respectively arranged side by side 4 covers mould is upper and lower.
Described thread core_pulling pole is divided into spiro tooth part, location division and forming part from top to bottom.
Also comprise hot runner gate and runner, when arranging 8 cover side core-pulling mechanism, coaxial two side core-pulling mechanisms arranged share a hot flow path; When arranging the 4 cover side core-pulling mechanism all in the same side, often overlapping side core-pulling mechanism and a hot flow path is set.
The beneficial effect adopting technique scheme to produce is: the utility model is by the improvement to ferrule mold core-pulling mechanism, 2 can be gone out by a mould, 4 or 8 sleeve pipes, and the stress point due to side core-pulling is all located at the center of side taking out force, it is again linear translational motion, loose core steadily, Core-pulling distance is large, core_pulling pole rotates, go up simultaneously, lower movement is loosed core, instead of simple fuse rotates, move after the side core of product thus extract core out, button in snap gauge or product of avoiding occurring loosing core is oval and produce waste product, greatly enhance productivity while improving product percent of pass, a mould is gone out by 120 seconds, one mould goes out 2 casing products, bring up to 60 seconds and go out a mould, the highest mould goes out 8 casing products, reduce production cost.
Accompanying drawing explanation
Fig. 1 comprises schematic front view of the present utility model;
Fig. 2 is that schematic diagram is looked on a left side of Fig. 1;
Fig. 3 is the schematic diagram of thread core_pulling pole;
In figure, 1, motor; 2, thread core_pulling pole, 201, spiro tooth part, 202, setting section, 203, forming part; 3 pressing plates; 4 thread copper sheathings; 5 location copper sheathings; 6 starter receivers; 7 connect gear; 8 travelling gears; 9 side cores, 10 moving platens, 11, spring, 12, thimble, 13, solid plate, 14, hot runner gate, 15, runner, 16, installing plate, 17, pressing plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
See accompanying drawing 1-3, the utility model is the new side core-pulling mechanism mould for the production of railway service sleeve, the present embodiment is mould 8 chamber, namely 1 goes out 8(1:8), its structure comprises moving platen 10, solid plate 13, the multiple installing plates 16 being located at dynamic, solid plate both sides and running gate system, described moving platen 10 is provided with side core 9, and key is that it also comprises for shaping side core-pulling mechanism and driving mechanism; Described side core-pulling mechanism respectively arranges four covers (this upper and lower position relation is as the criterion with the present embodiment accompanying drawing 1, can change according to actual needs) the upper and lower of mould, and four covers of every side are arranged side by side, and arrange altogether 8 covers; Every two cover side core-pulling mechanisms share a set of driving mechanism, two covers that namely a motor driving is adjacent;
Described side core-pulling mechanism comprises thread core_pulling pole 2, is positioned the thread copper sheathing 4 on thread core_pulling pole 2 and locates copper sheathing 5, and thread copper sheathing 4 is positioned at the outside of location copper sheathing 5, and described location copper sheathing 5 is arranged on installing plate 16; Location copper sheathing 5, when thread core_pulling pole 2 upwards looses core action, can prevent fuse from rocking.Four thread core_pulling poles 2 on top are coaxially arranged with the thread core_pulling pole of bottom respectively.
The starter receiver 6 that described driving mechanism comprises hydraulic motor 1, connect with CD-ROM drive motor 1 output shaft, 2 travelling gears 8 connecting gear 7 and engage with each connection gear 7 engaged respectively with starter receiver 6, described travelling gear 8 is sheathed on outside thread core_pulling pole 2, each thread core_pulling pole 2 is arranged a travelling gear 8.4 cover driving mechanisms are set altogether.
Described thread core_pulling pole 2 is divided into spiro tooth part 201, location division 202 and forming part 203 from top to bottom, wherein spiro tooth part 201 is for rotary drive, location division 202 for ensure to loose core perpendicularity and shaping position return positioning action because thread core_pulling pole length is long.
When arranging four cover side core-pulling mechanisms, this side core-pulling mechanism is arranged side by side one and arranges.
This running gate system comprises hot runner gate 14 and 4 runners 15, and when adopting the present embodiment to loose core setting up and down during product depanning, upper and lower two products are connected together by a very little runner.
According to injection machine model size, this mould also can open 1:4 all upper, can accomplish at present maximum be exactly 1:8, this mould belongs to the hot flow path that heat turns cold.
During die sinking, hydraulic motor 1 drives starter receiver 6 to rotate, thus drives and connect gear 7 and rotate, and drive two travelling gears 8, thread core_pulling pole 2 rotates simultaneously, and (up/down) is mobile simultaneously looses core, and adopts pressing plate 3 to control, and prevents thread copper sheathing 4 from connecting and turns.During matched moulds, core_pulling pole spinning reduction, makes core be reset to final position by location copper sheathing 5.As can be seen from the accompanying drawing 2 of the present embodiment, this mode of loosing core can according to injection machine size, any design die cavity quantity, can reach 1:8 at most, substantially increase production efficiency, the stress point due to side core-pulling is all located at the center of side taking out force, it is again linear translational motion, Core-pulling distance is comparatively large, so stable movement during side core-pulling, and the mobile disadvantage such as not easily produce distortion or upwarp.Former old-fashioned 1:2 ferrule mold time of loosing core is long, and Core-pulling distance is little, and during die sinking, latch segment is opened, motor driving tooth bar rotates, and then core rotates, and side core 8 has retreated looses core, and product comes off, production efficiency is low, easy snap gauge during product stripping, and endoporus is easily oval, and percent defective is high.
Claims (6)
1. a side core-pulling ferrule mold, it comprises moving platen (10), solid plate (13) and is located at installing plate (16) that is dynamic, solid plate both sides, described moving platen (10) is provided with side core (9), it is characterized in that: also comprise for shaping side core-pulling mechanism and driving mechanism; Described side core-pulling mechanism arranges two covers, four cover or eight covers on moving platen and solid plate; The same side adjacent two cover side core-pulling mechanisms share a set of driving mechanism;
Described side core-pulling mechanism comprises thread core_pulling pole (2), is positioned the thread copper sheathing (4) on thread core_pulling pole (2) and locates copper sheathing (5), and described location copper sheathing (5) is arranged on installing plate (16);
The starter receiver (6) that described driving mechanism comprises CD-ROM drive motor (1), connect with CD-ROM drive motor (1) output shaft, 2 travelling gears (8) connecting gear (7) and engage with each connection gear (7) engaged respectively with starter receiver (6), described travelling gear (8) is sheathed on thread core_pulling pole (2) outside, each thread core_pulling pole (2) is arranged a travelling gear (8).
2. side core-pulling ferrule mold according to claim 1, it is characterized in that: described side core-pulling mechanism arranges four covers, this side core-pulling mechanism is upper and lower respectively arranges two covers, or four cover core-pulling mechanisms are all arranged on the same side, and when loosing core, thread core_pulling pole (2) is upwards loosed core.
3. side core-pulling ferrule mold according to claim 1, is characterized in that: described side core-pulling mechanism arranges 2 covers, and 2 cover side core-pulling mechanisms are all arranged on the same side, and described thread core_pulling pole (2) drives via driving mechanism and moves up.
4. side core-pulling ferrule mold according to claim 1, is characterized in that: described side core-pulling mechanism arranges 8 covers, and described side core-pulling mechanism is respectively arranged side by side 4 covers mould is upper and lower.
5. side core-pulling ferrule mold according to claim 1, is characterized in that: described thread core_pulling pole (2) is divided into spiro tooth part (201), location division (202) and forming part (203) from top to bottom.
6. the side core-pulling ferrule mold according to any one of claim 1-5, is characterized in that: also comprise hot runner gate (14) and runner (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609041.6U CN204172286U (en) | 2014-10-21 | 2014-10-21 | A kind of side core-pulling ferrule mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609041.6U CN204172286U (en) | 2014-10-21 | 2014-10-21 | A kind of side core-pulling ferrule mold |
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| Publication Number | Publication Date |
|---|---|
| CN204172286U true CN204172286U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420609041.6U Active CN204172286U (en) | 2014-10-21 | 2014-10-21 | A kind of side core-pulling ferrule mold |
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| CN (1) | CN204172286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526445A (en) * | 2018-07-02 | 2018-09-14 | 福州鑫洋机械制造有限公司 | A kind of pump case casting core-pulling device that can be quickly cooled down |
| CN109070501A (en) * | 2016-05-13 | 2018-12-21 | 宝洁公司 | Method for molding hollow workpiece |
-
2014
- 2014-10-21 CN CN201420609041.6U patent/CN204172286U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109070501A (en) * | 2016-05-13 | 2018-12-21 | 宝洁公司 | Method for molding hollow workpiece |
| CN109070501B (en) * | 2016-05-13 | 2020-10-30 | 宝洁公司 | Method for moulding hollow workpieces |
| CN108526445A (en) * | 2018-07-02 | 2018-09-14 | 福州鑫洋机械制造有限公司 | A kind of pump case casting core-pulling device that can be quickly cooled down |
| CN108526445B (en) * | 2018-07-02 | 2023-09-19 | 青岛恒林工业集团股份有限公司 | Core pulling device capable of rapidly cooling for casting pump shell |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 052160, No. 118, Dongcheng District, Shijiazhuang, Hebei, Gaocheng Patentee after: HEBEI TIEKE YICHEN NEW MATERIAL TECHNOLOGY CO., LTD. Address before: 052160, No. 118, Dongcheng District, Shijiazhuang, Hebei, Gaocheng Patentee before: Hebei Tie Keyichen rubber Co., Ltd |