CN203650855U - Multi-point glue inlet mechanism for injection mold ejector block - Google Patents

Multi-point glue inlet mechanism for injection mold ejector block Download PDF

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Publication number
CN203650855U
CN203650855U CN201320631798.0U CN201320631798U CN203650855U CN 203650855 U CN203650855 U CN 203650855U CN 201320631798 U CN201320631798 U CN 201320631798U CN 203650855 U CN203650855 U CN 203650855U
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CN
China
Prior art keywords
mold
ejector rod
frame
glue inlet
block
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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
CN201320631798.0U
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Chinese (zh)
Inventor
陈星亮
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ZHEJIANG WANHAO MOULD & PLASTIC Co Ltd
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ZHEJIANG WANHAO MOULD & PLASTIC Co Ltd
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Priority to CN201320631798.0U priority Critical patent/CN203650855U/en
Application granted granted Critical
Publication of CN203650855U publication Critical patent/CN203650855U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a multi-point glue inlet mechanism for an injection mold ejector block. The multi-point glue inlet mechanism comprises a fixed mold seat plate and a movable mold seat plate of a mold, wherein a glue inlet is formed in the fixed mold seat plate; a positioning ring is arranged in the glue inlet; a fixed mold frame is arranged below the fixed mold seat plate; a hot runner is formed in the fixed mold frame; the hot runner is communicated with the glue inlet; two mold pins are arranged on the movable mold seat plate; an upper ejector plate and a lower ejector plate are arranged between the two mold pins; a movable mold frame is arranged on the two mold pins; an ejector block is arranged in the movable mold frame; a mold cavity is formed among the ejector block, the movable mold frame and the fixed mold frame; a product subjected to injection molding is arranged in the mold cavity; a cold runner and at least three pin-point gates are formed in the ejector block; the pin-point gates are communicated with the mold cavity; the cold runner is communicated with the hot runner; the lower part of the ejector block is connected with an ejector rod; the ejector rod penetrates through the movable mold frame and is connected with a universal sliding seat arranged in the upper ejector plate. According to the scheme, an ejector block multi-point glue inlet mode is adopted, a weld line on an outer surface of the product is avoided, the appearance is smooth and attractive, and the production cost is low.

Description

Inclined ejecting block of injection mold multiple spot enters gluing mechanism
Technical field
The utility model relates to a kind of inclined ejecting block of injection mold multiple spot and enters gluing mechanism, belongs to injection mold field.
Background technology
Along with people improve day by day to all kinds of lives, industrial goods appearance requirement, requirement as all types of plastic goods profile improves, its outward appearance condition becomes people naturally evaluates the key factor of product appearance, the wherein gate location of goods, gate vestiges, weld bond, having become affects people and accepts one of key element of product.For example automotive plastic grid, the injection molding sprue status requirement of grid is unsuitable in sight, reduces weld bond, guarantees the smooth and beautiful appearance of grid profile, reduces again cost of investment, saving expense simultaneously.But what traditional automobile grills Shooting Technique adopted is that die cavity multiple spot enters glue, fusion line and gate vestiges etc. are obvious, and product needed is done polishing separately, and production cost is high.
Summary of the invention
The purpose of this utility model is the shortcoming in order to overcome prior art, provides a kind of slanted kicking block multiple spot that adopts to enter glue mode, article outer surface weldless line, and external form smooth and beautiful appearance, the low inclined ejecting block of injection mold multiple spot of production cost enters gluing mechanism simultaneously.
The technical scheme that the utility model inclined ejecting block of injection mold multiple spot enters gluing mechanism is: comprise stationary mould for mould seat board and Bottom clamp plate, in described top clamping plate, be provided with glue-feeder, in glue-feeder, be equipped with centring ring, cover half frame is installed under top clamping plate, in cover half frame, hot flow path is set, hot flow path is communicated with glue-feeder, two mould pin are installed on described Bottom clamp plate, ejector retainner plate and lower ejector retainner plate are set between two mould pin, on two mould pin, dynamic model frame is installed, it is characterized in that, in described dynamic model frame, slanted kicking block is set, slanted kicking block, between dynamic model frame and cover half frame, form die cavity, in die cavity, there are the goods of injection mo(u)lding, cold runner and more than at least 3 spot pouring mouth are set in described slanted kicking block, spot pouring mouth is communicated with die cavity, cold runner is communicated with hot flow path, under slanted kicking block, connect angle ejector rod, angle ejector rod is connected with the universal slide being arranged in upper ejector retainner plate through dynamic model frame.
Inclined ejecting block of injection mold multiple spot of the present utility model enters gluing mechanism, when production, injected the plastic raw materials of melting facing to glue-feeder by the injection head on injection machine, flow into through hot flow path in the cold runner of slanted kicking block, inject mould cavity through multiple spot pouring mouths again, carry out pressurize, cooling, obtain the goods of moulding, then mould die sinking, dynamic model part drives operation downwards to separate with cover half part by injection machine power, goods are bonded in dynamic model part, drive lower ejector retainner plate and upper ejector retainner plate upwards to eject by injection moulding machine liftout attachment again, upper ejector retainner plate drives angle ejector rod, angle ejector rod drives on slanted kicking block and pushes up, by goods ejection device from mould dynamic model part, production of articles completes, enter next circulating process.The die cavity of this programme is constituted by slanted kicking block, dynamic model frame and cover half frame, the plastic raw materials of melting injects from bottom to top in die cavity from the spot pouring mouth of slanted kicking block, make product surface weldless line, external form smooth and beautiful appearance, it is even that multiple spot pouring mouths enter glue, make die cavity in filling process, not produce eddy current, turbulent flow, the gas in die cavity can be discharged smoothly.Utilize angle ejector rod to drive slanted kicking block simultaneously, by outside goods ejection die, without separately establishing ejecting mechanism, simplify mould inside structure, mould cost of investment is economized.
Inclined ejecting block of injection mold multiple spot of the present utility model enters gluing mechanism, and described angle ejector rod is equipped with universal positioning seat outward, auxiliary positioning and guiding in the time that angle ejector rod ejects.Described slanted kicking block is connected by pin with angle ejector rod, and pin is easy to connect.Described angle ejector rod is connected by screw with universal slide, and it is firm that screw connects.
Accompanying drawing explanation
Fig. 1 is that the utility model inclined ejecting block of injection mold multiple spot enters gluing mechanism structural representation;
Fig. 2 is the A place partial enlarged drawing of Fig. 1.
The specific embodiment
The utility model relates to a kind of inclined ejecting block of injection mold multiple spot and enters gluing mechanism, as Fig. 1, shown in Fig. 2, comprise stationary mould for mould seat board 1 and Bottom clamp plate 2, in described top clamping plate, be provided with glue-feeder 3, in glue-feeder, be equipped with centring ring 4, cover half frame 5 is installed under top clamping plate, hot flow path 6 is set in cover half frame, hot flow path 6 is communicated with glue-feeder 3, two mould pin 7 are installed on described Bottom clamp plate 2, ejector retainner plate 8 and lower ejector retainner plate 9 are set between two mould pin, on two mould pin 7, dynamic model frame 10 is installed, in described dynamic model frame 10, slanted kicking block 11 is set, slanted kicking block 11, between dynamic model frame 10 and cover half frame 5, form die cavity, in die cavity, there are the goods 12 of injection mo(u)lding, cold runner 13 and more than at least 3 spot pouring mouth 14 are set in described slanted kicking block 11, spot pouring mouth 14 is communicated with die cavity, cold runner 13 is communicated with hot flow path 6, slanted kicking block connects angle ejector rod 15 11 times, angle ejector rod 15 is connected with the universal slide 16 being arranged in upper ejector retainner plate 8 through dynamic model frame 10.When production, inject the plastic raw materials of melting by the injection head on injection machine facing to glue-feeder 3, flow in the cold runner 13 of slanted kicking block 11 through hot flow path 6, inject mould cavity through spot pouring mouth 14 again, carry out pressurize, cooling, obtain the goods 12 of moulding, then mould die sinking, dynamic model part drives operation downwards to separate with cover half part by injection machine power, goods are bonded in dynamic model part, drive lower ejector retainner plate 9 and upper ejector retainner plate 8 upwards to eject by injection moulding machine liftout attachment again, upper ejector retainner plate 8 drives angle ejector rod 15, angle ejector rod 15 drives top on slanted kicking block 11, by goods 12 ejection device from mould dynamic model part, production of articles completes, enter next circulating process.The die cavity of this programme is constituted with cover half frame 5 by slanted kicking block 11, dynamic model frame 10, the plastic raw materials of melting injects from bottom to top in die cavity from the spot pouring mouth 14 of slanted kicking block 11, make product surface weldless line, external form smooth and beautiful appearance, it is even that multiple spot pouring mouths enter glue, make die cavity in filling process, not produce eddy current, turbulent flow, the gas in die cavity can be discharged smoothly.Utilize angle ejector rod 15 to drive slanted kicking block 11 simultaneously, by outside goods 12 ejection dies, without separately establishing ejecting mechanism, simplify mould inside structure, mould cost of investment is economized.Described angle ejector rod 15 is outer is equipped with universal positioning seat 17, auxiliary positioning and guiding in the time that angle ejector rod ejects.Described slanted kicking block 11 is connected by pin 18 with angle ejector rod 15, and pin is easy to connect.Described angle ejector rod 15 is connected by screw 19 with universal slide 16, and it is firm that screw connects.

Claims (4)

1. inclined ejecting block of injection mold multiple spot enters gluing mechanism, comprise stationary mould for mould seat board (1) and Bottom clamp plate (2), in described top clamping plate, be provided with glue-feeder (3), in glue-feeder, be equipped with centring ring (4), cover half frame (5) is installed under top clamping plate, hot flow path (6) is set in cover half frame, hot flow path (6) is communicated with glue-feeder (3), the upper two mould pin (7) of installing of described Bottom clamp plate (2), ejector retainner plate (8) and lower ejector retainner plate (9) are set between two mould pin, the upper dynamic model frame (10) of installing of two mould pin (7), it is characterized in that, in described dynamic model frame (10), slanted kicking block (11) is set, slanted kicking block (11), between dynamic model frame (10) and cover half frame (5), form die cavity, in die cavity, there are the goods (12) of injection mo(u)lding, cold runner (13) and more than at least 3 spot pouring mouth (14) are set in described slanted kicking block (11), spot pouring mouth (14) is communicated with die cavity, cold runner (13) is communicated with hot flow path (6), the lower angle ejector rod (15) that connects of slanted kicking block (11), angle ejector rod (15) is connected with the universal slide (16) being arranged in upper ejector retainner plate (8) through dynamic model frame (10).
2. inclined ejecting block of injection mold multiple spot as claimed in claim 1 enters gluing mechanism, it is characterized in that the outer universal positioning seat (17) that is equipped with of described angle ejector rod (15).
3. inclined ejecting block of injection mold multiple spot as claimed in claim 1 enters gluing mechanism, it is characterized in that described slanted kicking block (11) is connected by pin (18) with angle ejector rod (15).
4. inclined ejecting block of injection mold multiple spot as claimed in claim 1 enters gluing mechanism, it is characterized in that described angle ejector rod (15) is connected by screw (19) with universal slide (16).
CN201320631798.0U 2013-10-14 2013-10-14 Multi-point glue inlet mechanism for injection mold ejector block Expired - Fee Related CN203650855U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320631798.0U CN203650855U (en) 2013-10-14 2013-10-14 Multi-point glue inlet mechanism for injection mold ejector block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320631798.0U CN203650855U (en) 2013-10-14 2013-10-14 Multi-point glue inlet mechanism for injection mold ejector block

Publications (1)

Publication Number Publication Date
CN203650855U true CN203650855U (en) 2014-06-18

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105269764A (en) * 2015-11-26 2016-01-27 宁波瑞元模塑有限公司 Point glue inflow injection mold
CN105346026A (en) * 2015-10-29 2016-02-24 芜湖市万华塑料制品有限公司 Insulating framework injection mold conducting demolding easily
CN106182624A (en) * 2016-08-31 2016-12-07 武汉燎原模塑有限公司 A kind of structure preventing the sizing material in cast gate from breaking in mould
CN108247954A (en) * 2018-01-15 2018-07-06 青岛海泰科模具有限公司 A kind of injection mold for taking off structure by force with straight top gate
CN109203386A (en) * 2018-09-27 2019-01-15 浙江三雷模塑有限公司 Auto front grille mould material handle deforms demoulding mechanism
CN114161662A (en) * 2021-11-25 2022-03-11 上汽通用五菱汽车股份有限公司 Direct jacking glue feeding structure and injection mold
CN114789539A (en) * 2021-01-25 2022-07-26 苏州汉扬精密电子有限公司 Demoulding mechanism for inclined ejector block of male mould
WO2023035418A1 (en) * 2021-09-10 2023-03-16 浙江凯华模具有限公司 Multi-point ejection glue-feeding mechanism of injection mold

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105346026A (en) * 2015-10-29 2016-02-24 芜湖市万华塑料制品有限公司 Insulating framework injection mold conducting demolding easily
CN105346026B (en) * 2015-10-29 2018-06-15 深圳市旭日光塑胶电子有限公司 It is easy to the insulation framework injection mold of demoulding
CN105269764A (en) * 2015-11-26 2016-01-27 宁波瑞元模塑有限公司 Point glue inflow injection mold
CN106182624A (en) * 2016-08-31 2016-12-07 武汉燎原模塑有限公司 A kind of structure preventing the sizing material in cast gate from breaking in mould
CN108247954A (en) * 2018-01-15 2018-07-06 青岛海泰科模具有限公司 A kind of injection mold for taking off structure by force with straight top gate
CN109203386A (en) * 2018-09-27 2019-01-15 浙江三雷模塑有限公司 Auto front grille mould material handle deforms demoulding mechanism
CN114789539A (en) * 2021-01-25 2022-07-26 苏州汉扬精密电子有限公司 Demoulding mechanism for inclined ejector block of male mould
CN114789539B (en) * 2021-01-25 2023-11-14 苏州汉扬精密电子有限公司 Male die inclined top block demoulding mechanism
WO2023035418A1 (en) * 2021-09-10 2023-03-16 浙江凯华模具有限公司 Multi-point ejection glue-feeding mechanism of injection mold
CN114161662A (en) * 2021-11-25 2022-03-11 上汽通用五菱汽车股份有限公司 Direct jacking glue feeding structure and injection mold

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C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Multi-point glue inlet mechanism for injection mold ejector block

Effective date of registration: 20160818

Granted publication date: 20140618

Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch

Pledgor: ZHEJIANG WANHAO MOULD & PLASTIC CO., LTD.

Registration number: 2016330000056

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140618

Termination date: 20161014

CF01 Termination of patent right due to non-payment of annual fee
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20191107

Granted publication date: 20140618

Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch

Pledgor: ZHEJIANG WANHAO MOULD & PLASTIC CO., LTD.

Registration number: 2016330000056

PC01 Cancellation of the registration of the contract for pledge of patent right