CN209381302U - A kind of lifting lug mold of easy mold release - Google Patents

A kind of lifting lug mold of easy mold release Download PDF

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Publication number
CN209381302U
CN209381302U CN201822058784.XU CN201822058784U CN209381302U CN 209381302 U CN209381302 U CN 209381302U CN 201822058784 U CN201822058784 U CN 201822058784U CN 209381302 U CN209381302 U CN 209381302U
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CN
China
Prior art keywords
mold
groove
die cavity
middle mould
lifting lug
Prior art date
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Active
Application number
CN201822058784.XU
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Chinese (zh)
Inventor
曹中峰
陈增宝
韩双能
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.)
Anhui Ningguo Zhongding Mould Manufacture Co Ltd
Original Assignee
Anhui Ningguo Zhongding Mould Manufacture Co Ltd
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Priority to CN201822058784.XU priority Critical patent/CN209381302U/en
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Abstract

The utility model discloses a kind of lifting lug molds of easy mold release, it include: upper mold, middle mould and lower die, wherein: middle mould is equipped with die cavity up and down, and the inner wall of the die cavity is equipped with the groove being recessed to its outer wall direction, and the groove is the annular groove being circular layout around die cavity;Lower die is equipped with the mold core being secured to, and under molding state, the upper mold, middle mould and lower die are from top to bottom sequentially sequentially arranged and abut each other, and mold core protrudes into die cavity and cooperates with die cavity with shape forming cavity.The utility model on the mould intracavity wall of middle mould by being arranged the groove being recessed to its outer wall direction, so that when die sinking, after mould is lifted in the middle, it is limited by groove, the intracavitary product of type is directly taken up by the middle mould of upper lift, when demoulding, it is only necessary to eject product, so as to effectively improve the examination efficiency of production line.

Description

A kind of lifting lug mold of easy mold release
Technical field
The utility model relates to technical field of mold more particularly to a kind of lifting lug molds of easy mold release.
Background technique
Existing lifting lug mold is limited by the structure, and after die sinking, product is stayed on mold core, and demoulding is extremely inconvenient urgently to be changed Into.
Utility model content
Technology based on the above background, the utility model proposes a kind of lifting lug molds of easy mold release.
The utility model proposes a kind of lifting lug molds of easy mold release, comprising: upper mold, middle mould and lower die, in which:
Middle mould is equipped with die cavity up and down, and the inner wall of the die cavity is equipped with the groove being recessed to its outer wall direction, described Groove is the annular groove being circular layout around die cavity;
Lower die is equipped with the mold core that is secured to, under molding state, the upper mold, middle mould and lower die from top to bottom sequentially according to Secondary arrangement simultaneously abuts each other, and mold core protrudes into die cavity and cooperates with die cavity with shape forming cavity.
Preferably, groove is located between the both ends of die cavity.
Preferably, the cross-sectional shape of groove is C-shaped.
Preferably, further include runner plate, molding state flow down guidance tape be located at upper mold top simultaneously and upper mold against.
In the utility model, by the way that the groove being recessed to its outer wall direction is arranged on the mould intracavity wall of middle mould, to make When must be opened, after mould is lifted in the middle, being limited by groove, the intracavitary product of type is directly taken up by the middle mould of upper lift, when demoulding, It only needs to eject product, so as to effectively improve the production efficiency of production line.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of easy mold release lifting lug mold top view;
Fig. 2 is the partial sectional view of C-C in Fig. 1;
Fig. 3 be the utility model proposes a kind of easy mold release lifting lug mold exploded view;
Fig. 4 be the utility model proposes a kind of easy mold release lifting lug mold described in middle mould partial enlarged view;
Fig. 5 be the utility model proposes a kind of easy mold release lifting lug mold described in main hopper and second level is drawn to draw hopper Structural schematic diagram.
Specific embodiment
In the following, the technical solution of the utility model is described in detail by specific embodiment.
As shown in Figs. 1-5, Fig. 1 be the utility model proposes a kind of easy mold release lifting lug mold top view;Fig. 2 is figure The partial sectional view of C-C in 1;Fig. 3 be the utility model proposes a kind of easy mold release lifting lug mold exploded view;Fig. 4 is this The partial enlarged view of middle mould described in a kind of lifting lug mold for easy mold release that utility model proposes;Fig. 5 be the utility model proposes A kind of easy mold release lifting lug mold described in the main structural schematic diagram for drawing hopper and second level to draw hopper.
Referring to Fig.1-2, the utility model embodiment propose a kind of easy mold release lifting lug mold, comprising: runner plate 1, on Mould 2, middle mould 3 and lower die 4, in which:
Middle mould 3 is equipped with die cavity up and down, and the inner wall of the die cavity is equipped with the groove 31 being recessed to its outer wall direction, institute Stating groove 31 is the annular groove being circular layout around die cavity.Lower die 4 is equipped with the mold core 41 being secured to, under molding state, institute State: runner plate 1, upper mold 2, middle mould 3 and lower die 4 are from top to bottom sequentially sequentially arranged and abut each other, and mold core 41 protrudes into die cavity It is interior and with die cavity cooperate with shape forming cavity.
It when demoulding, is segmented and is opened using press, one section of operation of press promotes runner plate 1 and upper mold 2, and product is all stayed at this time It stays in middle mould 3 and type that lower die 4 cooperatively forms is intracavitary;When two sections of operation press lift middle mould 3, since middle 3 inner wall of mould increases Groove, so that the intracavitary product of type with lifting on middle mould 3 is detached from lower die 4;When mould 3 is raised to certain height in the middle, The stripper of matching is placed at the positioning of lower die 4,3 downlink of middle mould for just rising to height is driven by operation press, with The generation of downlink movement, the ejection of stripper partially contacted with the product taken up by middle mould 3;Then middle mould 3 continues traveling downwardly, and makes It obtains the product in die cavity and is all demolded device ejection, due between various intracavitary product is in forming being connected by Jiao Dao It is connected together, this takes out product disposably.
From the foregoing, it will be observed that the utility model on the mould intracavity wall of middle mould 3 by being arranged the groove being recessed to its outer wall direction 31, so that after mould 3 is lifted in the middle, being limited by groove 31, the intracavitary product of type is directly by the middle mould of upper lift when die sinking 3 take up, when demoulding, it is only necessary to eject product, so as to effectively improve the examination efficiency of production line.
In addition, groove 31 is located between the both ends of die cavity in the present embodiment, and the cross-sectional shape of groove 31 is C-shaped, with Facilitate the ejection of product.
In addition, injecting glue sprue a is formed between runner plate 1 and upper mold 2, between upper mold 2 and middle mould 3 under molding state Form injecting glue runner b.It is equipped in runner plate 1 for sizing material to be imported to the main injection nozzle 5 in injecting glue sprue a, upper mold 2 It is inside equipped with for by the secondary injection mouth 6 of the sizing material importing type chamber in injecting glue sprue a.In injecting glue sprue a and it is located at master The lower section of injection nozzle 5 is equipped with extension and the main drawing hopper c coaxially arranged with main injection nozzle 5 from top to bottom, and the main bottom for drawing hopper c Portion's internal diameter is greater than the bore of its top port.It is equipped in injecting glue runner b and positioned at the lower section of secondary injection mouth 6 and prolongs from top to bottom It stretches and draws hopper d with the coaxially arranged second level of secondary injection mouth 6, and second level draws the bottom inner diameter of hopper d to be greater than its top port Bore (as shown in Figure 5).The setting of above structure so that when die sinking, can use main drawings hopper c internal sizes are limited and The pulling force of generation breaks the sizing material in main injection nozzle 5, so that the waste material in injecting glue sprue a is all in the upper surface of upper mold 2;Benefit The sizing material in secondary injection mouth 6 is broken with the pulling force that second level draws hopper d to limit and generate internal sizes, so that injecting glue runner Waste material in b greatly facilitates producers and removes waste material work, so that production efficiency is big all in the upper surface of middle mould 3 It is big to improve.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (4)

1. a kind of lifting lug mold of easy mold release characterized by comprising upper mold (2), middle mould (3) and lower die (4), in which:
Middle mould (3) is equipped with die cavity up and down, and the inner wall of the die cavity is equipped with the groove (31) being recessed to its outer wall direction, institute Stating groove (31) is the annular groove being circular layout around die cavity;
Lower die (4) is equipped with the mold core (41) that is secured to, under molding state, the upper mold (2), middle mould (3) and lower die (4) by It is sequentially sequentially arranged and abuts each other under, and mold core (41) protrudes into die cavity and cooperates with die cavity with shape forming cavity.
2. the lifting lug mold of easy mold release according to claim 1, which is characterized in that groove (31) be located at die cavity both ends it Between.
3. the lifting lug mold of easy mold release according to claim 1, which is characterized in that the cross-sectional shape of groove (31) is C Shape.
4. the lifting lug mold of easy mold release according to any one of claim 1-3, which is characterized in that further include runner plate (1), molding state flow down guidance tape (1) be located at upper mold (2) top and with upper mold (2) against.
CN201822058784.XU 2018-12-07 2018-12-07 A kind of lifting lug mold of easy mold release Active CN209381302U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822058784.XU CN209381302U (en) 2018-12-07 2018-12-07 A kind of lifting lug mold of easy mold release

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822058784.XU CN209381302U (en) 2018-12-07 2018-12-07 A kind of lifting lug mold of easy mold release

Publications (1)

Publication Number Publication Date
CN209381302U true CN209381302U (en) 2019-09-13

Family

ID=67871308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822058784.XU Active CN209381302U (en) 2018-12-07 2018-12-07 A kind of lifting lug mold of easy mold release

Country Status (1)

Country Link
CN (1) CN209381302U (en)

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