CN106273236B - A kind of bool injection mould - Google Patents

A kind of bool injection mould Download PDF

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Publication number
CN106273236B
CN106273236B CN201610736441.7A CN201610736441A CN106273236B CN 106273236 B CN106273236 B CN 106273236B CN 201610736441 A CN201610736441 A CN 201610736441A CN 106273236 B CN106273236 B CN 106273236B
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China
Prior art keywords
plate
bool
fixed
push
injection mould
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Active
Application number
CN201610736441.7A
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Chinese (zh)
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CN106273236A (en
Inventor
陈俊
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.)
Suzhou Yuelian Precision Mould Co.,Ltd.
Original Assignee
Wuhu Zhongli Parts Co Ltd
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Priority to CN201610736441.7A priority Critical patent/CN106273236B/en
Publication of CN106273236A publication Critical patent/CN106273236A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/0055Shaping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/1769Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds

Abstract

The present invention discloses a kind of bool injection mould, including die ontology and robot device, and the die ontology is equipped with injection molding portion and correction unit, and the correction unit realizes the shaping to product by robot device;The die ontology successively includes fixed pedestal, movable plate, push plate and cavity plate, the injection molding portion includes core plate, solid plate, sprue bush, sprue bush fixed plate and running channel, one of them described type chamber is matched with the type core of core plate, it is connected between the core plate and solid plate by pull rod, the pull rod is equipped with pull-rod spring, and the correction unit includes correction body and hydraulic cylinder;Marginal not modeling, side shaping can be achieved in the present invention, improves the production efficiency of moulding, reduces product buckling deformation.

Description

A kind of bool injection mould
Technical field
It is specifically a kind of bool injection mould that the present invention, which designs injection mold technology,.
Background technique
Injection molding be high-temperature fusion plastics are expressed to a kind of molding method in die cavity, but because mold filling For speed compared with slow, the temperature of dynamic model, cover half is inconsistent, product is not fully hardened the reasons such as to be pushed out, and is inevitably forming Part internal residual partial interior stress, so as to cause metabolies such as product warpage, bending and distortions, this is that plastic products are most normal One of defect seen, for bool, this deformation is more universal, and enterprise is during injection molding, a side Face, to reduce deflection, on the other hand takes some supplementary means to reduce product deformation by adjusting molding proces s parameters, such as single Solely product is cooled down, needs to be equipped with cooling room, at high cost, inefficiency;According to article shape, the setting work of auxiliary is made The product just ejected out of die cavity is put into tooling setting pressure maintaining for a period of time etc. by dress, and this method needs outsourcing customization a large amount of Setting tooling, it is also low efficiency, at high cost individually to each product pressure maintaining.
Therefore, can be in the case where not improving cost, the efficient deflection for reducing product, is significantly.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of injection moulds for bool, infuse in bool plastic products During being moulded into type, the shaping to product is realized, improve quality of item.
In order to achieve the above objectives, the technical solution adopted by the present invention are as follows: a kind of bool injection mould, including die ontology and Robot device, the die ontology are equipped with injection molding portion and correction unit, and the correction unit is realized by robot device to system The shaping of product, the die ontology successively include fixed base, movable plate, push plate and cavity plate, the movable plate and cavity plate Between be flexibly connected by support column, set that there are two the type chamber of bilateral symmetry distribution, any one described type chambers in the cavity plate It is connected by ejector beam with push plate;The injection molding portion includes core plate, solid plate, sprue bush, sprue bush fixed plate and pours Road, one of them described type chamber match with the type core of core plate, are connected between the core plate and solid plate by pull rod, institute Stating correction unit includes correction body and fixed plate, and the correction body side is arc and matches with type chamber described in another, is corrected The other side of body is fixed in fixed plate.
Further, the robot device includes being located at the fixed beam of correction unit side and can sliding in fixed beam Mechanical arm, one end of the mechanical arm is equipped with sucked type gripper.
Further, the sprue bush is fixed by screws in sprue bush fixed plate, and the solid plate is fixed in cast gate It covers in fixed plate.
Further, the running channel includes the sprue being located in sprue bush and the multiple shuntings being connected with sprue The cast gate in road, the runner is connected to type chamber.
Further, the movable plate is equipped with the push-rod hole of bilateral symmetry distribution, and the push-rod hole is opposite with push plate.
Further, the central axis through fixed base is equipped in the middle part of the movable plate.
Further, the fixed base is equipped with the push rod of bilateral symmetry distribution, and the push rod can be pushed away by push-rod hole Dynamic push plate.
Further, guide pillars and bushes is equipped in the injection molding portion and correction unit.
The beneficial effects of the present invention are: the present invention is different from traditional injection moulding mould, but by being arranged on die ontology Correction unit, while cooperative mechanical arm device realize the shaping to bool product, further realize marginal not modeling, side shaping, extend The dwell time of product, production efficiency is not only improved, more reduces a possibility that buckling deformation occurs for product.
Detailed description of the invention
Attached drawing is to further understand for providing to invention, and constitute part of specification, with following specific realities It applies mode to be used to explain the present invention together, but is not construed as limiting the invention, in the accompanying drawings:
Fig. 1 is molding status diagram of the invention;
The status diagram of die sinking and crawl product that Fig. 2 is Fig. 1;
Appended drawing reference: fixed base 1;Push rod 10;Central axis 11;Movable plate 2;Support column 20;Cavity plate 3;Type chamber 30;Top Expect bar 31;Push plate 32;Core plate 4;Type core 40;Solid plate 5;Pull rod 6;Pull-rod spring 60;Correct body 7;Fixed plate 70;Sprue bush Fixed plate 8;Sprue bush 80;Sprue 81;Runner 82;Guide post 9;Guide sleeve 90;Fixed beam 100;Mechanical arm 110;Sucked type hand Pawl 120.
Structure and working principle of the invention are further described in detail below in conjunction with the drawings and specific embodiments, In this specification, the noun of locality used such as "upper" "lower" " left side " " right side " is consistent with the direction of attached drawing 1.
Specific embodiment
As shown in Figure 1, being a kind of structural schematic diagram of bool injection mould provided by the invention, this injection mould is for being bent The production and shaping of part injection-molded item, referring to attached drawing, the design mainly includes die ontology and robot device, the mold sheet Body is equipped with injection molding portion and correction unit, and the injection molding portion realizes the molding to bool product, and the correction unit passes through machinery Arm device realizes the shaping to molding bool product, wherein die ontology successively includes fixed base 1, moves from the bottom to top Movable plate 2, push plate 32 and cavity plate 3, the movable plate 2 are connect by the support column 20 at its both ends with cavity plate 3, the type chamber The left and right sides of plate 3 is equipped with symmetrical type chamber 30, and the type chamber 30 is arc, any one described type chamber 30 passes through liftout Bar 31 is connected with push plate 32, and the quantity of ejector beam 31 can be left according to the setting of the size reasonable of bool product, in the design 31 quantity of ejector beam of right two sides is two, and the left and right ends of the movable plate 2 are equipped with symmetrical push-rod hole, push-rod hole It is opposite with push plate 32;The injection molding portion includes core plate 4, solid plate 5, sprue bush 80, sprue bush fixed plate 8 and running channel, institute The type core 40 for stating core plate is matched with right end type chamber 30, and the core plate 4 is connected with solid plate 5 by pull rod 6, the pull rod 6 one end is fixed in solid plate 5, and the other end is equipped with step, and the pull rod 6 is equipped with pull-rod spring 60, under molding state, is drawn Bar spring 60 is in compressive state, is convenient for parting, and the solid plate 5 is fixed in sprue bush fixed plate 8, and the sprue bush 80 is logical It crosses screw to be fixed in sprue bush fixed plate 8, the running channel includes the sprue 81 and and sprue in sprue bush 80 81 several runners 82 being connected, the cast gate of the runner 82 are communicated with type chamber 30, to realize to bool product Injection molding, the quantity of runner can select according to the size of bool product, and there are three the runners of the design, injection molding portion Core plate 4 and solid plate 5 between be the first die joint, between core plate 4 and cavity plate 3 be the second die joint;The correction Portion includes correction body 7 and fixed plate 70, and the side of the correction body 7 cooperates in raised arc shape, and with the type chamber 30 of left end, The other side is fixed in fixed plate 70, and the central axis through fixed base 1, the fixation are connected in the middle part of above-mentioned movable plate 2 The left and right sides of base 1 is equipped with symmetrical push rod 10, and the push rod 10 can push push plate 32 by bool by push-rod hole Product ejects, and is equipped with the guide post 9 and guide sleeve 90 playing the guiding role in injection molding portion and correction unit.
The robot device includes the fixed beam 100 positioned at correction unit side, and the fixed beam 100 is equipped with can be upper and lower The front end of mobile mechanical arm 110, the mechanical arm 110 is equipped with sucked type gripper 120, and the sucked type gripper 120 can protrude into Between die ontology and injection molding portion and correction unit, grab be put into after the moulded products of right end left end type it is intracavitary, after mold clamping Realize the shaping to product.
The design can realize injection molding and shaping while carry out, and be now described below:
Fig. 1 be mold clamping state, screw in injection molding machine stirring under the action of, high-temperature fusion plastics by injection molding portion mainstream Road 81 enters, then enters type chamber 30 by runner cast gate through runner 82, and the molten plastic intracavitary into type is through a period of time Pressure maintaining curing molding;As shown in Fig. 2, mold is opened, under the action of pull-rod spring 60, the first die joint is opened, 4 He of core plate Cavity plate 3 moves down, and when at the step for being displaced downwardly to 6 lower end of pull rod, the stopping of being obstructed of core plate 4 is moved down, and cavity plate 3 continues to move down, Second die joint is opened, at this point, can be taken off the plastics in running channel, is convenient for injection molding next time;After parting, fixed base Right end push rod 10 on 1 pushes push plate 32 to eject product, and the sucked type gripper 120 of robot device grabs the system being ejected Product, the type for being put into left end by the type chamber of right end are intracavitary;Mold clamping, manipulator reset, after the correction body 7 of correction unit compresses product Pressure maintaining for a period of time, i.e., carries out shaping to molding product;While correction unit shaping pressure maintaining, the injection molding portion of right end continues under One bool product is molded, and after curing molding, mold die sinking, left side correction body is separated with product, shaping is completed, by pushing up Expect that bar ejects product, then pickup, the product of right end injection molding continues to be grabbed by sucked type gripper to left side after being ejected Shaping is carried out at type chamber, it is above-mentioned to circuit sequentially progress.
It can be seen that the injection mould of the design can realize marginal not modeling, side shaping, and injection molding time and shaping pressure maintaining Time it is identical, with this guarantee injection molding it is synchronous with pressure maintaining progress;In fact, can regard the shaping of bool to being molded into as The extension of type curing time realizes marginal not modeling, side correction, on the one hand improves production efficiency, separately by using the measure of correction unit On the one hand lengthening curing time improves the Forming Quality of product to further decrease the deflection of bool product.
Schematically the present invention and embodiments thereof are described above, there is no limit shown in attached drawing for the description Be also one of embodiments of the present invention, actual structure is not limited to this.So if the ordinary skill of this field Personnel are inspired by it, without departing from the spirit of the invention, are not inventively designed and the technical solution phase As frame mode and embodiment, be within the scope of protection of the invention.

Claims (8)

1. a kind of bool injection mould, including die ontology and robot device, it is characterised in that: the die ontology is equipped with Injection molding portion and correction unit, the correction unit realize the shaping to product by robot device, and the die ontology successively includes Fixed base (1), movable plate (2), push plate (32) and cavity plate (3) pass through branch between the movable plate (2) and cavity plate (3) Dagger (20) connection, sets that there are two the type chamber (30) of bilateral symmetry distribution, any one described type chambers (30) on the cavity plate (3) It is connected by ejector beam (31) with push plate (32);The injection molding portion include core plate (4), solid plate (5), sprue bush (80), Sprue bush fixed plate (8) and running channel, one of them described type chamber (30) match with the type core (40) of core plate, the type core It is connected between plate (4) and solid plate (5) by pull rod (6), the correction unit includes correction body (7) and fixed plate (70);It is described Correction body (7) side is arc and matches with type chamber (30) described in another that other side for correcting body is fixed in fixed plate (70) on.
2. a kind of bool injection mould according to claim 1, it is characterised in that: the robot device includes being located to rectify The fixed beam (100) of positive portion side and the mechanical arm (110) that can be slided in fixed beam, one end of the mechanical arm (110) Equipped with sucked type gripper (120).
3. a kind of bool injection mould according to claim 1, it is characterised in that: the sprue bush (80) is solid by screw It is scheduled on sprue bush fixed plate (8), the solid plate (5) is fixed on sprue bush fixed plate (8).
4. a kind of bool injection mould according to claim 3, it is characterised in that: the running channel includes being located in sprue bush Sprue (81) and multiple runners (82) for being connected with sprue, the cast gate of the runner and type chamber (30) are even It is logical.
5. a kind of bool injection mould according to claim 1, it is characterised in that: the movable plate (2) is equipped with left and right Symmetrical push-rod hole, the push-rod hole and push plate (32) are opposite.
6. a kind of bool injection mould according to claim 1, it is characterised in that: be equipped with and pass through in the middle part of the movable plate (2) Wear the central axis (11) of fixed base (1).
7. a kind of bool injection mould according to claim 5, it is characterised in that: the fixed base (1) is equipped with a left side Right symmetrical push rod (10), the push rod (10) can push push plate (32) by push-rod hole.
8. a kind of bool injection mould according to claim 1, it is characterised in that: be all provided in the injection molding portion and correction unit There are guide post (9) and guide sleeve (90).
CN201610736441.7A 2016-08-26 2016-08-26 A kind of bool injection mould Active CN106273236B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610736441.7A CN106273236B (en) 2016-08-26 2016-08-26 A kind of bool injection mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610736441.7A CN106273236B (en) 2016-08-26 2016-08-26 A kind of bool injection mould

Publications (2)

Publication Number Publication Date
CN106273236A CN106273236A (en) 2017-01-04
CN106273236B true CN106273236B (en) 2019-05-31

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Application Number Title Priority Date Filing Date
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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03213B2 (en) * 1986-01-31 1991-01-07 Matsuda Seisakusho
KR101585441B1 (en) * 2008-12-11 2016-01-18 삼성전자 주식회사 Injection molding system and injection molding method
CN202462770U (en) * 2012-03-06 2012-10-03 重庆秦川实业(集团)股份有限公司 Three-color mould for automobile lamp
CN204451044U (en) * 2015-01-30 2015-07-08 昆山市致高远精密模具有限公司 The rotatable injection mold of a kind of mavable module core

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Effective date of registration: 20201222

Address after: Floor 4,3# industrial Acceleration Center, Wuhe Economic Development Zone, Bengbu City, Anhui Province

Patentee after: WUHE ZHIKAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.

Address before: 241003 Auto Parts City, Wuhu high tech Industrial Development Zone, Anhui Province

Patentee before: WUHU ZHONGLI PARTS Co.,Ltd.

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TR01 Transfer of patent right

Effective date of registration: 20210119

Address after: 2-2-1-61, No. 319, Haier Road, Jiangbei District, Chongqing

Patentee after: Chongqing Steady Technology Co.,Ltd.

Address before: Floor 4,3# industrial Acceleration Center, Wuhe Economic Development Zone, Bengbu City, Anhui Province

Patentee before: WUHE ZHIKAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210127

Address after: 215222 Friendship Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province

Patentee after: Suzhou Yuelian Precision Mould Co.,Ltd.

Address before: 2-2-1-61, No. 319, Haier Road, Jiangbei District, Chongqing

Patentee before: Chongqing Steady Technology Co.,Ltd.