CN202293240U - Ejecting mechanism for injection mold - Google Patents

Ejecting mechanism for injection mold Download PDF

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Publication number
CN202293240U
CN202293240U CN2011204298524U CN201120429852U CN202293240U CN 202293240 U CN202293240 U CN 202293240U CN 2011204298524 U CN2011204298524 U CN 2011204298524U CN 201120429852 U CN201120429852 U CN 201120429852U CN 202293240 U CN202293240 U CN 202293240U
Authority
CN
China
Prior art keywords
thimble
injection mold
ejecting mechanism
ejector
straight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011204298524U
Other languages
Chinese (zh)
Inventor
侯二永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Janus Dongguan Precision Components Co Ltd
Original Assignee
Janus Dongguan Precision Components Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Janus Dongguan Precision Components Co Ltd filed Critical Janus Dongguan Precision Components Co Ltd
Priority to CN2011204298524U priority Critical patent/CN202293240U/en
Application granted granted Critical
Publication of CN202293240U publication Critical patent/CN202293240U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an ejecting mechanism for an injection mold. The ejecting mechanism is arranged on a moving mold of an injection mold, and the moving mold comprises a movable mold plate and an ejector plate; the ejecting mechanism for injection molds comprises a straight ejector and an inclined ejector, wherein one end of the straight ejector is movably connected with the inclined ejector, the other end of the straight ejector is fixed on the ejector plate, the inclined ejector is arranged on the movable mold plate, and the inclination angle of the inclined ejector is 1-6 degrees. By using the ejecting mechanism for injection molds disclosed by the utility model, the inclined ejector moves horizontally so as to separate the product from the injection mold while a plastic product formed in the injection mold is ejected.

Description

The ejecting mechanism of injection mold
Technical field
The utility model relates to injection mold, relates in particular to the ejecting mechanism of injection mold.
Background technology
The injecting products demoulding is last link in the injection molding process, has determined the quality of final products, the solid product that lets from mould, eject; Simultaneously when matched moulds; Guarantee that he can not interfere with other parts, and homing, so that carry out next one circulation.The injecting products of some injection mold moulding has reinforcement, because plastic material has shrinkage, injecting products often is stuck on the thimble, so the demoulding smoothly under the effect of the straight thimble of injection mold.
The utility model content
The purpose of the utility model is exactly the deficiency to prior art, and a kind of ejecting mechanism that can make the injection mold of the smooth demoulding of injecting products is provided.
The utility model solves the technical scheme that its technical problem adopted: the ejecting mechanism of injection mold; The ejecting mechanism of this injection mold is installed on the dynamic model of injection mold, and dynamic model comprises a moving platen and an ejector retainner plate, and the ejecting mechanism of said injection mold comprises a thimble and an oblique thimble always; Straight thimble one end is connected with oblique thimble movably; The straight thimble other end is fixed on the ejector retainner plate, and tiltedly thimble is installed on the moving platen, and tiltedly the thimble angle of inclination is 1 °~6 °.
Said oblique thimble one end is provided with a groove, and said straight thimble head is provided with a T shape contiguous block, and this contiguous block can slide in groove.
The angle of inclination of said oblique thimble is 1 °.
The beneficial effect of the utility model is: straight thimble in the vertical direction promotes oblique thimble and moves upward in the ejecting mechanism of injection mold; And tiltedly thimble since the restriction meeting that self receives mould structure to horizontal motion; Make oblique thimble to break away from smoothly, and then make the smooth demoulding of whole injecting products with the inner reinforcement of injecting products.
Description of drawings
Fig. 1 is the cross-sectional view of ejecting mechanism on moving platen of the utility model injection mold;
Fig. 2 is the ejecting mechanism decomposing schematic representation of the utility model injection mold.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment and the embodiment of the utility model done further explain, described specific embodiment in order to explain the utility model, is not the specific embodiment that is used to limit the utility model only.
See also Fig. 1; The ejecting mechanism of the utility model injection mold is installed on the dynamic model of injection mold, and dynamic model comprises a moving platen 2 and an ejector retainner plate (figure does not show), and the ejecting mechanism of said injection mold comprises a thimble 4 and an oblique thimble 3 always; Straight thimble 4 one ends are connected with oblique thimble 3 movably; Straight thimble 4 other ends are fixed on the ejector retainner plate, and tiltedly thimble 3 is installed on the moving platen 2, and tiltedly thimble 3 angles of inclination are 1 °~6 °.
See also Fig. 2, said oblique thimble 3 one ends are provided with a groove 31, and said straight thimble 4 heads are provided with a T shape contiguous block 41, and this contiguous block 41 can slide in groove 31.Straight thimble 4 in the vertical directions promote oblique thimble 3 and move upward; And tiltedly thimble 3 since the restriction meeting that self receives mould structure to horizontal motion; Make oblique thimble to break away from smoothly, and then make the whole injecting products 1 smooth demoulding with the inner reinforcement of injecting products.Under the situation that guarantees the smooth demoulding of injecting products 1 ability, tiltedly the gradient of thimble 3 is more little good more, so the preferred monolateral angle of inclination of present embodiment is 1 ° an oblique thimble.
As stated, the ejecting mechanism of the utility model injection mold to horizontal motion, makes oblique thimble to break away from smoothly with the inner reinforcement of injecting products through oblique thimble, and then makes the smooth demoulding of whole injecting products, has guaranteed the quality of injecting products.
The foregoing description is the principle and the effect thereof of illustrative the utility model only; And the embodiment of part utilization; For the person of ordinary skill of the art; Under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.

Claims (3)

1. the ejecting mechanism of injection mold; Be installed on the dynamic model of injection mold, dynamic model comprises a moving platen and an ejector retainner plate, it is characterized in that: the ejecting mechanism of said injection mold comprises a thimble and an oblique thimble always; Straight thimble one end is connected with oblique thimble movably; The straight thimble other end is fixed on the ejector retainner plate, and tiltedly thimble is installed on the moving platen, and tiltedly the thimble angle of inclination is 1 °~6 °.
2. the ejecting mechanism of injection mold according to claim 1, it is characterized in that: said oblique thimble one end is provided with a groove, and said straight thimble head is provided with a T shape contiguous block, and this contiguous block can slide in groove.
3. the ejecting mechanism of injection mold according to claim 1, it is characterized in that: the angle of inclination of said oblique thimble is 1 °.
CN2011204298524U 2011-11-03 2011-11-03 Ejecting mechanism for injection mold Expired - Fee Related CN202293240U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204298524U CN202293240U (en) 2011-11-03 2011-11-03 Ejecting mechanism for injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204298524U CN202293240U (en) 2011-11-03 2011-11-03 Ejecting mechanism for injection mold

Publications (1)

Publication Number Publication Date
CN202293240U true CN202293240U (en) 2012-07-04

Family

ID=46362211

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204298524U Expired - Fee Related CN202293240U (en) 2011-11-03 2011-11-03 Ejecting mechanism for injection mold

Country Status (1)

Country Link
CN (1) CN202293240U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103273629A (en) * 2013-06-27 2013-09-04 长城汽车股份有限公司 Composite ejection mechanism and mould provided with same
CN104275779A (en) * 2013-07-02 2015-01-14 汉达精密电子(昆山)有限公司 Rib strip ejection structure above hot runner
CN110239028A (en) * 2019-04-29 2019-09-17 华为技术有限公司 A kind of cantilever beam buckle and a kind of mold

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103273629A (en) * 2013-06-27 2013-09-04 长城汽车股份有限公司 Composite ejection mechanism and mould provided with same
CN104275779A (en) * 2013-07-02 2015-01-14 汉达精密电子(昆山)有限公司 Rib strip ejection structure above hot runner
CN110239028A (en) * 2019-04-29 2019-09-17 华为技术有限公司 A kind of cantilever beam buckle and a kind of mold

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120704

Termination date: 20131103