CN205185226U - Injection mold three -dimensional mechanism of loosing core - Google Patents
Injection mold three -dimensional mechanism of loosing core Download PDFInfo
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- CN205185226U CN205185226U CN201520990601.1U CN201520990601U CN205185226U CN 205185226 U CN205185226 U CN 205185226U CN 201520990601 U CN201520990601 U CN 201520990601U CN 205185226 U CN205185226 U CN 205185226U
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Abstract
Injection mold three -dimensional mechanism of loosing core, including last, lower compound plate, go up the compound plate and divide into the die cavity, open in the compound plate under and perforate, establish the mould foot down on the compound plate, on, lower thimble board and thimble, it has the working of plastics to establish on the mould foot between core and the die cavity, make on the working of plastics, lower diagonal bar and side board, open the side opening on the board of side, formulate apart from the kerve in its characterized in that die cavity, go up inclined sliding groove and oblique spring groove, go up the compound plate and divide into even distance arm -tie of distance pull rod, the distance arm -tie with settle down kerve cooperation, upward establish upward muscle groove and the cooperation of last diagonal bar of system under the oblique slider among the inclined sliding groove, go up oblique slider both sides system baffle, establish oblique spring upper end and baffle contact to one side in the spring groove, oblique guide pillar is divided into to the die cavity, establish the slider of loosing core that inclines on the core, side loose core on the slider system side lug and guide hole to one side, set oblique slider in the core under the system among the inclined sliding groove, declivity slider upper end and diagonal bar cooperation down, the oblique guide slot of system in the declivity slider, even curved round pin of side oil pumping jar is established to core one side, curved round pin cooperatees with oblique guide slot.
Description
Technical field
The utility model relates to injection mold, particularly relates to injection mold three-way mechanism.
Background technology
Injection mold is to after working of plastics injection mo(u)lding, if when working of plastics being shaped with diagonal bar, lower diagonal bar and side opening, die cavity and core normally strengthen by prior art, then in die cavity and core, arrange oil cylinder respectively, utilize oil cylinder direct to tap into row to loose core, oil cylinder cost is higher, and after die cavity and core strengthen, whole injection machine volume is increased, injection machine tonnage increases, thus raising manufacturing cost, and loose core of oil cylinder slow motion, reduce production efficiency.
Summary of the invention
The purpose of this utility model is the shortcoming existed to overcome prior art, provides a kind of structure simple, reduces mould volume, reduce mould development cost, the injection mold three-way mechanism enhanced productivity.
The technical scheme of the utility model injection mold three-way mechanism is: comprise compound plate and lower compound plate, under upper compound plate, die cavity is set, perforation is had in lower compound plate, lower compound plate arranges mould pin, lower compound plate between mould pin arranges ejector retainner plate, lower ejector retainner plate and thimble, injector push rod contacts with lower ejector retainner plate through perforation, mould pin arranges core, the working of plastics of injection mo(u)lding is had between core and die cavity, working of plastics is shaped with diagonal bar, lower diagonal bar and side panel, side panel has side opening, it is characterized in that: in described die cavity, be shaped with spacing kerve, upper oblique chute and oblique spring groove, under upper compound plate, controlled interval pull rod is set, controlled interval pull rod connects puller plate through spacing kerve, puller plate with settle down kerve and match, in upper oblique chute, angled-lift splits is set, muscle groove is shaped with under upper angled-lift splits, upper muscle groove matches with the upper diagonal bar of working of plastics, upper angled-lift splits both sides are shaped with baffle plate, in oblique spring groove, oblique spring is set, oblique spring upper end contacts with baffle plate, under die cavity, Angle Pin is set, core arranges side action sliders, side action sliders is shaped with side projection and oblique guide hole, Angle Pin drives side projection to match with the side opening of working of plastics through oblique guide hole, declivity chute is shaped with in core, in declivity chute, lower angled-lift splits is set, declivity upper end of slide block matches with the lower diagonal bar of working of plastics, inclined guide groove is shaped with in lower angled-lift splits, oil pumping cylinder in side is set in core side, the piston rod connecting bending pin of side oil pumping cylinder, curved pin matches with inclined guide groove.
The utility model discloses a kind of injection mold three-way mechanism, when after working of plastics injection mo(u)lding, first by oblique spring upwardly baffle plate under the effect of restoring force, baffle plate drives upper angled-lift splits and upper compound plate upwards, because die cavity keeps motionless, therefore go up the upper oblique chute of angled-lift splits along die cavity while moving up to slide to lopsidedness, thus make angled-lift splits first deviate from the upper diagonal bar of working of plastics, when puller plate contacts with spacing kerve, upper compound plate and upper angled-lift splits stop moving up, then lower compound plate is driven to move down by injection machine, lower compound plate band dynamic model pin, upper ejector retainner plate, lower ejector retainner plate, core, side oil pumping cylinder, side action sliders and working of plastics move backward, when side action sliders moves backward, its oblique guide hole matches with the Angle Pin under die cavity, side action sliders is slided laterally and extracts the side opening of working of plastics out, meanwhile curved pin is driven to move laterally by side oil pumping cylinder, curved pin coordinates with the inclined guide groove of lower angled-lift splits, lower angled-lift splits is made to tilt to move down the lower diagonal bar of working of plastics along declivity chute, finally promoted by injector push rod, lower ejector retainner plate, on, lower ejector retainner plate drives thimble by working of plastics ejection device.This programme injection mold three-way mechanism, the upper diagonal bar coordinating to deviate from working of plastics of angled-lift splits and upper oblique chute and oblique spring in utilization, the oblique guide hole of Angle Pin and side action sliders coordinates to deviate from the side opening of working of plastics, side oil pumping cylinder drives curved pin to coordinate to deviate from the lower diagonal bar of working of plastics with lower angled-lift splits, can be loosed core in three of working of plastics directions, and without the need to strengthening the volume of core and die cavity, structure is simple, reduce mould development cost, and while mould die sinking, just can complete loosing core of three directions, action of loosing core is fast, enhances productivity.
The utility model injection mold three-way mechanism, is shaped with groove under described baffle plate, and the upper end of oblique spring is inserted in groove.There is groove, oblique spring upper end has been played the role of positioning.
Accompanying drawing explanation
Fig. 1 is the utility model injection mold three-way mechanism matched moulds status architecture schematic diagram;
Fig. 2 is that upper diagonal bar is loosed core status architecture schematic diagram;
Fig. 3 is the utility model injection mold three-way mechanism die opening state structural representation;
Fig. 4 is that working of plastics ejects status architecture schematic diagram.
Detailed description of the invention
The utility model relates to a kind of injection mold three-way mechanism, as shown in Fig. 1-Fig. 4, comprise compound plate 1 and lower compound plate 2, die cavity 3 is set under upper compound plate, perforation 4 is had in lower compound plate, lower compound plate arranges mould pin 5, lower compound plate between mould pin arranges ejector retainner plate 6, lower ejector retainner plate 7 and thimble 8, injector push rod 9 contacts with lower ejector retainner plate through perforation 4, mould pin is arranged core 10, the working of plastics 11 of injection mo(u)lding is had between core and die cavity 3, working of plastics is shaped with diagonal bar 12, lower diagonal bar 13 and side panel 14, side panel has side opening 15, it is characterized in that: in described die cavity 3, be shaped with spacing kerve 16, upper oblique chute 17 and oblique spring groove 18, upper compound plate arranges controlled interval pull rod 19 1 time, controlled interval pull rod connects puller plate 20 through spacing kerve, puller plate with settle down kerve 16 and match, in upper oblique chute 17, angled-lift splits 21 is set, muscle groove 22 is shaped with under upper angled-lift splits, upper muscle groove matches with the upper diagonal bar 12 of working of plastics, upper angled-lift splits both sides are shaped with baffle plate 23, in oblique spring groove 18, oblique spring 24 is set, oblique spring upper end contacts with baffle plate, at die cavity, 3 times Angle Pin 25 is set, core is arranged side action sliders 26, side action sliders is shaped with side projection 27 and oblique guide hole 28, Angle Pin 25 drives side projection to match with the side opening 15 of working of plastics 11 through oblique guide hole, declivity chute 29 is shaped with in core 10, lower angled-lift splits 30 is set in declivity chute, declivity upper end of slide block matches with the lower diagonal bar 13 of working of plastics 11, inclined guide groove 31 is shaped with in lower angled-lift splits, oil pumping cylinder 32 in side is set in core 10 side, the piston rod connecting bending pin 33 of side oil pumping cylinder, curved pin matches with inclined guide groove 31.When after working of plastics 11 injection mo(u)lding, first by oblique spring 24 upwardly baffle plate 23 under the effect of restoring force, baffle plate drives upper angled-lift splits 21 and upper compound plate 1 upwards, because die cavity 3 keeps motionless, therefore go up the upper oblique chute 17 of angled-lift splits along die cavity while moving up to slide to lopsidedness, thus make angled-lift splits 21 first deviate from the upper diagonal bar 12 of working of plastics 11, when puller plate 20 contacts with spacing kerve 16, upper compound plate 1 and upper angled-lift splits 21 stop moving up, then lower compound plate 2 is driven to move down by injection machine, lower compound plate band dynamic model pin 5, upper ejector retainner plate 6, lower ejector retainner plate 7, core 10, side oil pumping cylinder 32, side action sliders 26 and working of plastics 11 move backward, when side action sliders moves backward, its oblique guide hole 28 matches with the Angle Pin 25 under die cavity 3, side action sliders 26 is slided laterally and extracts the side opening 15 of working of plastics 11 out, meanwhile curved pin 33 is driven to move laterally by side oil pumping cylinder 32, curved pin coordinates with the inclined guide groove 31 of lower angled-lift splits 30, lower angled-lift splits is made to tilt to move down the lower diagonal bar 13 of working of plastics 11 along declivity chute 29, finally promoted by injector push rod 9, lower ejector retainner plate 6, 7, on, lower ejector retainner plate drives thimble 8 by working of plastics ejection device.This programme injection mold three-way mechanism, the upper diagonal bar 12 coordinating to deviate from working of plastics 11 of angled-lift splits 21 and upper oblique chute 17 and oblique spring 24 in utilization, the oblique guide hole 28 of Angle Pin 25 and side action sliders 26 coordinates to deviate from the side opening 15 of working of plastics, side oil pumping cylinder 32 drives curved pin 33 to coordinate to deviate from the lower diagonal bar 13 of working of plastics with lower angled-lift splits 30, can be loosed core in three of working of plastics directions, and without the need to strengthening the volume of core and die cavity, structure is simple, reduce mould development cost, and while mould die sinking, just can complete loosing core of three directions, action of loosing core is fast, enhance productivity.Described baffle plate is shaped with groove 34 23 times, and the upper end of oblique spring 24 is inserted in groove.There is groove 34, oblique spring 24 upper end has been played the role of positioning.
Claims (2)
1. injection mold three-way mechanism, comprise compound plate (1) and lower compound plate (2), die cavity (3) is set under upper compound plate, perforation (4) is had in lower compound plate, lower compound plate is arranged mould pin (5), lower compound plate between mould pin is arranged ejector retainner plate (6), lower ejector retainner plate (7) and thimble (8), injector push rod (9) contacts with lower ejector retainner plate through perforation (4), mould pin is arranged core (10), the working of plastics (11) of injection mo(u)lding is had between core and die cavity (3), working of plastics is shaped with diagonal bar (12), lower diagonal bar (13) and side panel (14), side panel has side opening (15), it is characterized in that: in described die cavity (3), be shaped with spacing kerve (16), upper oblique chute (17) and oblique spring groove (18), controlled interval pull rod (19) is set under upper compound plate (1), controlled interval pull rod connects puller plate (20) through spacing kerve, puller plate with settle down kerve (16) and match, in upper oblique chute (17), upper angled-lift splits (21) is set, muscle groove (22) is shaped with under upper angled-lift splits, upper muscle groove matches with the upper diagonal bar (12) of working of plastics, upper angled-lift splits both sides are shaped with baffle plate (23), oblique spring (24) is set in oblique spring groove (18), oblique spring upper end contacts with baffle plate, Angle Pin (25) is set under die cavity (3), core is arranged side action sliders (26), side action sliders is shaped with side projection (27) and oblique guide hole (28), Angle Pin (25) drives side projection to match with the side opening (15) of working of plastics (11) through oblique guide hole, declivity chute (29) is shaped with in core (10), lower angled-lift splits (30) is set in declivity chute, declivity upper end of slide block matches with the lower diagonal bar (13) of working of plastics (11), inclined guide groove (31) is shaped with in lower angled-lift splits, side oil pumping cylinder (32) is set in core (10) side, the piston rod connecting bending pin (33) of side oil pumping cylinder, curved pin matches with inclined guide groove (31).
2. injection mold three-way mechanism as claimed in claim 1, is characterized in that: be shaped with groove (34) under described baffle plate (23), and the upper end of oblique spring (24) is inserted in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990601.1U CN205185226U (en) | 2015-12-03 | 2015-12-03 | Injection mold three -dimensional mechanism of loosing core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990601.1U CN205185226U (en) | 2015-12-03 | 2015-12-03 | Injection mold three -dimensional mechanism of loosing core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205185226U true CN205185226U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520990601.1U Withdrawn - After Issue CN205185226U (en) | 2015-12-03 | 2015-12-03 | Injection mold three -dimensional mechanism of loosing core |
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| CN (1) | CN205185226U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328876A (en) * | 2015-12-03 | 2016-02-17 | 浙江凯华模具有限公司 | Three-way core-pulling mechanism of injection mold |
| CN106378909A (en) * | 2016-11-09 | 2017-02-08 | 厦门市康茂模塑有限公司 | Core pulling mechanism capable of changing core pulling direction |
| CN112406042A (en) * | 2020-11-02 | 2021-02-26 | 刁占柱 | Injection mold core-pulling mechanism of automobile lamp shell |
-
2015
- 2015-12-03 CN CN201520990601.1U patent/CN205185226U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328876A (en) * | 2015-12-03 | 2016-02-17 | 浙江凯华模具有限公司 | Three-way core-pulling mechanism of injection mold |
| CN106378909A (en) * | 2016-11-09 | 2017-02-08 | 厦门市康茂模塑有限公司 | Core pulling mechanism capable of changing core pulling direction |
| CN112406042A (en) * | 2020-11-02 | 2021-02-26 | 刁占柱 | Injection mold core-pulling mechanism of automobile lamp shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160427 Effective date of abandoning: 20170524 |