CN106142467A - A kind of assembling die - Google Patents

A kind of assembling die Download PDF

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Publication number
CN106142467A
CN106142467A CN201610750886.0A CN201610750886A CN106142467A CN 106142467 A CN106142467 A CN 106142467A CN 201610750886 A CN201610750886 A CN 201610750886A CN 106142467 A CN106142467 A CN 106142467A
Authority
CN
China
Prior art keywords
die
plate
injection
punch
sprue bush
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.)
Pending
Application number
CN201610750886.0A
Other languages
Chinese (zh)
Inventor
谢江涛
陈俊
项孝泓
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.)
Wuhu Zhongli Parts Co Ltd
Original Assignee
Wuhu Zhongli Parts 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 Wuhu Zhongli Parts Co Ltd filed Critical Wuhu Zhongli Parts Co Ltd
Priority to CN201610750886.0A priority Critical patent/CN106142467A/en
Publication of CN106142467A publication Critical patent/CN106142467A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14Punching tools; Punching dies
    • 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
    • B29C45/26Moulds

Abstract

The open a kind of assembling die of the present invention, including die ontology, described die ontology is provided with injection portion and pressing part, and described die ontology includes fixed base, support column and impression bolster from the bottom to top successively, described impression bolster side is provided with injection die cavity, and opposite side is provided with punching press die cavity;Described injection portion includes core plate, solid plate, sprue bush and sprue bush fixed plate, described core plate matches with injection die cavity, being provided with die in described punching press die cavity, described pressing part includes being positioned at the punch above die, pressing plate, punch retainer and punch seat board;The assembling die that the present invention provides, can improve the torsional deformation defect of the flat plastic part of middle with hole, thus improve product property.

Description

A kind of assembling die
Technical field
The invention belongs to mould production technical field, specifically, be a kind of assembling die.
Background technology
Injection mo(u)lding is a kind of method being expressed to high-temperature fusion plastics in die cavity shaping, for the flat board of middle with hole For plastic products, after injection mo(u)lding, interstitial hole position is susceptible to torsional deformation, when this torsional deformation amount exceedes fair After being permitted error, reforming into product defect, thus having influence on the assembling of product, and this type of defect is not easily repaired, scrappage is higher, For this product, owing to being limited by structure, it is impossible to structurally improve, therefore consider that the moulding process from product Hand, to reduce torsional deformation amount, improves quality of item.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of assembling die, to improve the flat board moulding etc. of middle with hole The torsional deformation of similar articles, improves quality of item.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of assembling die, including die ontology, described Die ontology is provided with injection portion and pressing part, described die ontology include successively from the bottom to top fixed base, support column and Impression bolster, described impression bolster side is provided with injection die cavity, and opposite side is provided with punching press die cavity;Described injection portion includes type Central layer, solid plate, sprue bush and sprue bush fixed plate, described core plate matches with injection die cavity, in described punching press die cavity Being provided with die, described pressing part includes being positioned at the punch above die, pressing plate, punch retainer and punch seat board.
Further, described punch retainer is fixed in punch seat board bottom.
Further, the both sides of described punch are provided with spring.
Further, described spring is positioned between punch retainer and pressing plate.
Further, it is communicated with being molded the running channel of die cavity in described sprue bush.
Further, being provided with push pedal between described fixed base and impression bolster, described injection die cavity passes through multiple tops Material bar is connected with push pedal.
Further, described sprue bush is fixed in sprue bush fixed plate, and described solid plate is affixed with sprue bush fixed plate.
Further, described shape keeping plate for sealing and die are fixed by screw.
Further, it is provided with guide pillars and bushes between described die ontology and injection portion.
The beneficial effects of the present invention is: the flat plastic part of middle with hole uses the method for single injection-molded mostly, And the design is by arranging injection portion and pressing part on die ontology, replace traditional processing technology, use punching after being first molded Mode, thus avoid the flat part of single injection-molded to be distorted in position with holes the defect of deformation, it is achieved marginal not is moulded Limit punching, in the case of not affecting the production efficiency of product, is greatly improved the quality of goods.
Brief description
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of specification, with following tool Body embodiment is used for explaining the present invention together, but is not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure schematic diagram of the present invention;
Figure marks: fixed base 1;Support column 10;Impression bolster 2;Die 20;Shape keeping plate for sealing 21;Push pedal 22;Die pad 23;Core plate 3;Solid plate 4;Pull bar 40;Pull-rod spring 41;Sprue bush fixed plate 5;Sprue bush 50;Pressing plate 6;Punch 7;Punch Fixed plate 8;Spring 80;Punch seat board 9;Guide pillar 100;Guide pin bushing 110.
It is further described in detail below in conjunction with structure and working method to the present invention for the drawings and specific embodiments.
Detailed description of the invention
In order to solve the defect of the easy buckling deformation of flat board moulding of middle with hole, the design provides a kind of assembling die, First carry out injection mo(u)lding to goods, then use process for stamping to prepare final finished, as it is shown in figure 1, the one providing for the design The structural representation of assembling die, including die ontology, described die ontology is provided with injection portion and pressing part, described injection portion Realizing the injection mo(u)lding to goods, described pressing part carries out punching press to goods, thus obtains final finished.
Described die ontology is followed successively by fixed base the 1st, support column 10 and impression bolster 2 from the bottom to top, and die cavity is fixed The right side of plate 2 is provided with injection die cavity, left side is provided with punching press die cavity, say, that be provided with injection portion, a left side on the right side of impression bolster 2 Side is provided with pressing part, and described injection portion includes core plate the 3rd, solid plate the 4th, sprue bush 50 and sprue bush fixed plate 5, described type Central layer 3 matches with injection die cavity, constitutes the outer surface of injection moulded products, by drawing between described core plate 3 and solid plate 4 Bar 40 is connected, and one end of pull bar 40 is fixed in solid plate 4, and the other end is provided with step, and described pull bar 40 is provided with pull bar bullet Spring 41, under matched moulds state, pull-rod spring 41 is in compressive state, it is simple to parting, is communicated with injection molding in described sprue bush 50 The running channel in chamber, sprue bush 50 is fixed by screws in sprue bush fixed plate 5, and solid plate 4 is fixed under sprue bush fixed plate 5 End;It with injection portion homonymy, and is positioned between fixed base 1 and impression bolster 2 and is additionally provided with push pedal 22, injection die cavity and push pedal 22 Between be connected by ejector beam 23, the quantity of described ejector beam 23 can be according to the setting of the size reasonable of goods, such as the design The quantity of middle ejector beam is two, is additionally provided with the guide pillar 100 playing the guiding role and guide pin bushing 110 between injection portion and die ontology, In the portion of injection simultaneously, there are two die joints, are to be the first die joint between core plate 3 and solid plate 4 respectively, core plate 3 and type It is the second die joint between chamber fixed plate 2;Being provided with die 20 in described punching press die cavity, described die 20 top is provided with and is secured to The shape keeping plate for sealing 21 connecting, the inner chamber of described shape keeping plate for sealing 21 realizes the positioning to injection moulded products, and described pressing part includes being positioned at Punch above shape keeping plate for sealing the 7th, pressing plate the 6th, punch retainer 8 and punch seat board 9, wherein, punch retainer 8 is fixed in convex mould base Plate 9 bottom, punch 7 both sides are provided with spring 80, and described spring 80 is positioned between punch retainer 8 and pressing plate 6.
The design is applicable to the flat board moulding of middle with hole, and forming process is now described below:
1st, right side injection portion injection: under the effect of injector helical screw agitator, high-temperature fusion plastics are by the running channel in the portion that is molded Entering pressurize shaping after injection die cavity, during die sinking, under the effect of pull-rod spring, the first die joint is opened, core plate and die cavity Fixed plate moves down, and when at the step being displaced downwardly to pull bar lower end, core plate stopping of being obstructed moves down, and impression bolster continues to move down, Second die joint is opened, and now, can be taken off the plastics in running channel, it is simple to injection mo(u)lding next time;After parting finishes, by ejector beam Goods are ejected;
2nd, matched moulds: the goods ejecting in above-mentioned 1 are picked and placeed in the shape keeping plate for sealing being placed in left side pressing part by gripper of manipulator, solid afterwards Determining to move on support, support column and impression bolster, injection portion completes matched moulds process, prepares injection mo(u)lding next time, pressing part Matched moulds completes punch process;
3rd, pressing part punching: above-mentioned 2 injection portions are during matched moulds, and left side pressing part is joined by punch and die Close, go out the hole in the middle of goods, thus obtain final molding product.
Schematic being above described the present invention and embodiments thereof, this description does not has restricted, institute in accompanying drawing Show is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area Art personnel enlightened by it, in the case of without departing from the invention objective, designs and this technical scheme without creative Similar frame mode and embodiment, all should belong to protection scope of the present invention.

Claims (9)

1. an assembling die, including die ontology, it is characterised in that: described die ontology is provided with injection portion and pressing part, Described die ontology includes fixed base (1), support column (10) and impression bolster (2), described die cavity from the bottom to top successively Fixed plate (2) side is provided with injection die cavity, and opposite side is provided with punching press die cavity;Described injection portion includes core plate (3), solid plate (4), sprue bush (50) and sprue bush fixed plate (5), described core plate (3) matches with injection die cavity, described punching press die cavity Inside being provided with die (20), described pressing part includes being positioned at the punch (7) of die (20) top, pressing plate (6), punch retainer (8) And punch seat board (9).
2. a kind of assembling die according to claim 1, it is characterised in that: described punch retainer (8) is fixed in punch Seat board (9) bottom.
3. a kind of assembling die according to claim 1, it is characterised in that: the both sides of described punch (7) are provided with spring (80)。
4. a kind of assembling die according to claim 3, it is characterised in that: described spring (80) is positioned at punch retainer (8) and between pressing plate (6).
5. a kind of assembling die according to claim 1, it is characterised in that: it is communicated with injection in described sprue bush (50) The running channel of die cavity.
6. a kind of assembling die according to claim 1, it is characterised in that: described fixed base (1) and impression bolster (2) being provided with push pedal (22) between, described injection die cavity is connected with push pedal (22) by multiple ejector beams (23).
7. a kind of assembling die according to claim 1, it is characterised in that: it is solid that described sprue bush (50) is fixed on sprue bush Determining on plate (5), described solid plate (4) is affixed with sprue bush fixed plate (5).
8. a kind of assembling die according to claim 1, it is characterised in that: described shape keeping plate for sealing (21) passes through with die (20) Screw is fixed.
9. a kind of assembling die according to claim 1, it is characterised in that: it is provided with between described die ontology and injection portion Guide pillar (100) and guide pin bushing (110).
CN201610750886.0A 2016-08-29 2016-08-29 A kind of assembling die Pending CN106142467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610750886.0A CN106142467A (en) 2016-08-29 2016-08-29 A kind of assembling die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610750886.0A CN106142467A (en) 2016-08-29 2016-08-29 A kind of assembling die

Publications (1)

Publication Number Publication Date
CN106142467A true CN106142467A (en) 2016-11-23

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Family Applications (1)

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Country Status (1)

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CN (1) CN106142467A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109878026A (en) * 2019-03-08 2019-06-14 石狮市纳傲贸易有限公司 A kind of plastic mould based on slip casting Yu punching press one

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1977875A1 (en) * 2007-04-02 2008-10-08 Samsung Electronics Co., Ltd Injection molding system including a printing device and injection molding method using the same
US20090302490A1 (en) * 2008-06-10 2009-12-10 Samsung Electronics Co., Ltd. Injection molding system and injection molding method
CN101746016A (en) * 2008-12-11 2010-06-23 三星电子株式会社 Injection molding system and injection molding method
CN202239241U (en) * 2011-09-01 2012-05-30 宁波高新协力机电液有限公司 Combined mold
CN102756458A (en) * 2011-04-28 2012-10-31 日本写真印刷株式会社 Forming-and-decorative use die and method for making the same
CN104227982A (en) * 2014-09-25 2014-12-24 昆山伯建精密模具有限公司 Injection mold
CN204196134U (en) * 2014-11-10 2015-03-11 厦门唯科健康科技有限公司 The die-cut integrated mould of a kind of injection moulding
CN105235144A (en) * 2015-10-30 2016-01-13 重庆智锐德科技有限公司 Injection mold for cylindrical gears
CN206217058U (en) * 2016-08-29 2017-06-06 芜湖众力部件有限公司 A kind of assembling die

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1977875A1 (en) * 2007-04-02 2008-10-08 Samsung Electronics Co., Ltd Injection molding system including a printing device and injection molding method using the same
US20090302490A1 (en) * 2008-06-10 2009-12-10 Samsung Electronics Co., Ltd. Injection molding system and injection molding method
CN101746016A (en) * 2008-12-11 2010-06-23 三星电子株式会社 Injection molding system and injection molding method
CN102756458A (en) * 2011-04-28 2012-10-31 日本写真印刷株式会社 Forming-and-decorative use die and method for making the same
CN202239241U (en) * 2011-09-01 2012-05-30 宁波高新协力机电液有限公司 Combined mold
CN104227982A (en) * 2014-09-25 2014-12-24 昆山伯建精密模具有限公司 Injection mold
CN204196134U (en) * 2014-11-10 2015-03-11 厦门唯科健康科技有限公司 The die-cut integrated mould of a kind of injection moulding
CN105235144A (en) * 2015-10-30 2016-01-13 重庆智锐德科技有限公司 Injection mold for cylindrical gears
CN206217058U (en) * 2016-08-29 2017-06-06 芜湖众力部件有限公司 A kind of assembling die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109878026A (en) * 2019-03-08 2019-06-14 石狮市纳傲贸易有限公司 A kind of plastic mould based on slip casting Yu punching press one
CN109878026B (en) * 2019-03-08 2021-04-27 佛山市顺德区云宝塑料电器有限公司 Plastic mold based on integration of grouting and stamping

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Application publication date: 20161123