CN105196481A - Operation method of die for producing plug insulator - Google Patents

Operation method of die for producing plug insulator Download PDF

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Publication number
CN105196481A
CN105196481A CN201510646919.2A CN201510646919A CN105196481A CN 105196481 A CN105196481 A CN 105196481A CN 201510646919 A CN201510646919 A CN 201510646919A CN 105196481 A CN105196481 A CN 105196481A
Authority
CN
China
Prior art keywords
pattern plate
halves
rear pattern
front template
core
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
CN201510646919.2A
Other languages
Chinese (zh)
Inventor
王敬腾
袁祖辉
张登峰
左高峰
侯湘江
马龙臻
李世胜
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.)
LUOYANG JIANYUAN MOULD MANUFACTURE CO Ltd
Original Assignee
LUOYANG JIANYUAN MOULD MANUFACTURE 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 LUOYANG JIANYUAN MOULD MANUFACTURE CO Ltd filed Critical LUOYANG JIANYUAN MOULD MANUFACTURE CO Ltd
Priority to CN201510646919.2A priority Critical patent/CN105196481A/en
Publication of CN105196481A publication Critical patent/CN105196481A/en
Pending legal-status Critical Current

Links

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
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/2602Mould construction elements
    • 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
    • B29C45/33Moulds having transversely, e.g. radially, movable mould parts
    • 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
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/4005Ejector constructions; Ejector operating mechanisms

Abstract

The invention discloses an operation method of a die for producing a plug insulator. A long limiting screw is adjusted to enable a half die of a front template and a half die of a rear template to form a whole die; a mold core on one side of a mold core base extends into the whole die; a molding cavity is formed between the mold core and the whole die; glue in a pouring pipe enters a pouring system from a pouring gate and then enters the molding cavity between the mold core and the whole die from a glue outlet; and the glue enters the molding cavity from the pouring gate, so that the glue in the molding cavity is solidified into a finished product plug insulator. The long limiting screw is adjusted to enable a press-out clearance between the front template and the rear template to be a set clearance; and the half die of the front template is separated from a product, and a push rod extends to eject the finished product plug insulator in the half die of the rear template out of the half die by the front end of the push rod, so that the product falls into the press-out clearance. The operation method is more convenient for mounting and maintenance; and the quality and the precision of the product are effectively guaranteed, the working efficiency is greatly improved, and the production cost is reduced.

Description

A kind of method of operating of producing the mould of plug insulator
Technical field
The present invention relates to plastic products, especially a kind of method of operating of producing the mould of plug insulator.
Background technology
Known, at present in the field of compound section plastic profiled bar extrusion die, the exploitation of plastic material section is to use structural behaviour, shape, size, tolerance improves, the exploitation of section except to meet structural except, also to there is suitable shape, size, tolerance, guarantee the design meeting mould, produce, requirement easy to use, for the unconventional mould section constantly occurred, development of new mould is then wanted to meet customer requirement, particularly in the recent period since, the section bar that aluminium alloy extrusions section replaces with PVC raw material, by using this compound section plastic profiled bar extrusion die, the PVC extrusion die that can realize this compound section is produced, thus meet the diversified requirement of profile material assembling, but the plastic products precision that existing mold structure makes is difficult to ensure, the demand in market can not be met.
In view of the foregoing, the structure of the mould of existing production plastic products needs to improve.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, there is provided a kind of method of operating of producing the mould of plug insulator, installation and maintenance is all more convenient, has effectively ensured quality and the accuracy of product, greatly improve operating efficiency, reduce production cost.
The present invention to achieve these goals, adopt following technical scheme: a kind of method of operating of producing the mould of plug insulator, described a kind of mould producing plug insulator is made up of front template, rear pattern plate, long limited screw, extrusion gap, locating ring, running gate system, long nozzle pin, short mouth of a river pin, halves, core base, core, push rod, guide pillar base, Angle Pin, slide block, wedge, the side of front template and rear pattern plate arranges long limited screw makes front template and rear pattern plate merge into a single whole, form between front template and rear pattern plate and extrude gap, front template opposite side arranges guide pillar base, below guide pillar base, Angle Pin is set, above rear pattern plate, opposite side arranges wedge, the side of wedge arranges hypotenuse, in hypotenuse, slide rail is set, below Angle Pin and between slide rail, slide block is set, front template upper center arranges locating ring, in the middle part of locating ring, below arranges running gate system, described running gate system is " six " shape, below locating ring, the both sides of running gate system arrange long nozzle pin and short mouth of a river pin respectively, in the middle part of front template lower edge, halves is set, described halves is corresponding with the gum outlet of running gate system to be arranged, in the middle part of rear pattern plate top edges, halves is set, the halves side of rear pattern plate arranges core base, the halves of the corresponding rear pattern plate in core base side arranges core, on rear pattern plate, corresponding halves arranges push rod, after front template and rear pattern plate merge, the halves of front template and the halves of rear pattern plate form mold integral, described core extends and inserts in mold integral, die cavity is formed between core and mold integral.
Regulate long limited screw that front template and rear pattern plate are combined, slide block below Angle Pin is along the slide rail slide downward of wedge side hypotenuse, the halves of front template and the halves of rear pattern plate form mold integral, the core of core base side extends and inserts in mold integral, die cavity is formed between core and mold integral, extrusion gap between front template and rear pattern plate is 0.05-0.1mm, gate spool is fixed by locating ring and front template, glue in gate spool enters running gate system by sprue gate and enters die cavity between core and mold integral from gum outlet, cooling fluid in long nozzle pin and short mouth of a river pin cools running gate system, running gate system is made to remain in the temperature range of setting, temperature when glue is entered by sprue gate is 100 DEG C, injection pressure is 100 or 110 handkerchiefs, time is 4 seconds or 5 seconds, after entering die cavity, one section of temperature is 290 DEG C, the pressure of pressurize is 70 or 80 handkerchiefs, time is 4 seconds, two sections of temperature are 290 DEG C, three sections of temperature are 275 DEG C, four sections of temperature are 260 DEG C, two, three, the pressurize parameter of four sections is identical with one section, 60 seconds cool times, all times 90 seconds, adhesive curing in die cavity is finished product plug insulator, produce plug insulator weight be 163g, take out core, long limited screw is regulated to make the extrusion gap between front template and rear pattern plate be setting spacing, slide block below Angle Pin is along the slide rail upward sliding of wedge side hypotenuse, front template carries halves and product departs from, push rod extends and makes push rod front end eject halves to the finished product plug insulator in the halves of rear pattern plate, product is fallen into and extrudes in gap, operate by above step cycle, next product is processed.
The invention has the beneficial effects as follows: originally product takes insert or composite structure, cause product ontology joint line serious, outward appearance is not up to standard.Now the overall demolding structure of slide block taked by mould now, makes the smooth one of integral surface, avoids the generation of outward appearance stria, improve qualification rate.Structure of the present invention is simple, and easy to operate, practical, installation and maintenance is all more convenient, has effectively ensured quality and the accuracy of product, has greatly improved operating efficiency, reduce production cost, is applicable to popularity application.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is, general assembly structural representation;
In Fig. 1: front template 1, rear pattern plate 2, long limited screw 3, extrusion gap 4, locating ring 5, running gate system 6, long nozzle pin 7, short mouth of a river pin 8, halves 9, core base 10, core 11, push rod 12, guide pillar base 13, Angle Pin 14, slide block 15, wedge 16.
Detailed description of the invention
Below in conjunction with embodiment and detailed description of the invention, the present invention is described in further detail:
Embodiment 1
The side of front template 1 and rear pattern plate 2 arrange long limited screw 3 make front template 1 and rear pattern plate 2-in-1 and be integrated, form between front template 1 and rear pattern plate 2 and extrude gap 4, front template 1 opposite side arranges guide pillar base 13, Angle Pin 14 is set below guide pillar base 13, above rear pattern plate 2, opposite side arranges wedge 16, the side of wedge 16 arranges hypotenuse, in hypotenuse, slide rail is set, slide block 15 is set below Angle Pin 14 and between slide rail, front template 1 upper center arranges locating ring 5, in the middle part of locating ring 5, below arranges running gate system 6, described running gate system 6 is " six " shape, below locating ring 5, the both sides of running gate system 6 arrange long nozzle pin 7 and short mouth of a river pin 8 respectively, in the middle part of front template 1 lower edge, halves 9 is set, described halves 9 is corresponding with the gum outlet of running gate system 6 to be arranged, in the middle part of rear pattern plate 2 top edges, halves 9 is set, halves 9 side of rear pattern plate 2 arranges core base 10, the halves 9 of the corresponding rear pattern plate 2 in core base 10 side arranges core 11, on rear pattern plate 2, corresponding halves 9 arranges push rod 12, front template 1 and rear pattern plate 2-in-1 and after, the halves 9 of front template 1 and the halves 9 of rear pattern plate 2 form mold integral, described core 11 extends and inserts in mold integral, die cavity is formed between core 11 and mold integral.
Embodiment 2
Regulate long limited screw 3 to make front template 1 2-in-1 with rear pattern plate and together with, slide block 15 below Angle Pin 14 is along the slide rail slide downward of wedge 16 side hypotenuse, the halves 9 of front template 1 and the halves 9 of rear pattern plate 2 form mold integral, the core 11 of core base 10 side extends and inserts in mold integral, die cavity is formed between core 11 and mold integral, extrusion gap 4 between front template 1 and rear pattern plate 2 is 0.05-0.1mm, gate spool is fixed by locating ring 5 and front template 1, glue in gate spool enters running gate system 6 by sprue gate and enters die cavity between core 11 and mold integral from gum outlet, cooling fluid in long nozzle pin 7 and short mouth of a river pin 8 cools running gate system 6, running gate system 6 is made to remain in the temperature range of setting, temperature when glue is entered by sprue gate is 100 DEG C, injection pressure is 100 or 110 handkerchiefs, time is 4 seconds or 5 seconds, after entering die cavity, one section of temperature is 290 DEG C, the pressure of pressurize is 70 or 80 handkerchiefs, time is 4 seconds, two sections of temperature are 290 DEG C, three sections of temperature are 275 DEG C, four sections of temperature are 260 DEG C, two, three, the pressurize parameter of four sections is identical with one section, 60 seconds cool times, all times 90 seconds, adhesive curing in die cavity is finished product plug insulator, produce plug insulator weight be 163g, take out core 11, long limited screw 3 is regulated to make the extrusion gap 4 between front template 1 and rear pattern plate 2 be setting spacing, slide block 15 below Angle Pin 14 is along the slide rail upward sliding of wedge 16 side hypotenuse, front template 1 carries halves 9 and departs from product, push rod 12 extends and makes push rod 12 front end eject halves 9 to the finished product plug insulator in the halves 9 of rear pattern plate 2, product is fallen into and extrudes in gap 4, operate by above step cycle, next product is processed.

Claims (2)

1. produce a method of operating for the mould of plug insulator, described a kind of mould producing plug insulator is made up of front template (1), rear pattern plate (2), long limited screw (3), extrusion gap (4), locating ring (5), running gate system (6), long nozzle pin (7), short mouth of a river pin (8), halves (9), core base (10), core (11), push rod (12), guide pillar base (13), Angle Pin (14), slide block (15), wedge (16), it is characterized in that: the side of front template (1) and rear pattern plate (2) arranges long limited screw (3) makes front template (1) and rear pattern plate (2) merge into a single whole, form between front template (1) and rear pattern plate (2) and extrude gap (4), front template (1) opposite side arranges guide pillar base (13), guide pillar base (13) below arranges Angle Pin (14), rear pattern plate (2) top opposite side arranges wedge (16), the side of wedge (16) arranges hypotenuse, in hypotenuse, slide rail is set, between Angle Pin (14) below and slide rail, slide block (15) is set, front template (1) upper center arranges locating ring (5), below, locating ring (5) middle part arranges running gate system (6), described running gate system (6) is " six " shape, the both sides of locating ring (5) below running gate system (6) arrange long nozzle pin (7) and short mouth of a river pin (8) respectively, halves (9) is set in the middle part of front template (1) lower edge, described halves (9) is corresponding with the gum outlet of running gate system (6) to be arranged, halves (9) is set in the middle part of rear pattern plate (2) top edges, halves (9) side of rear pattern plate (2) arranges core base (10), the halves (9) of the corresponding rear pattern plate (2) in core base (10) side arranges core (11), the upper corresponding halves (9) of rear pattern plate (2) arranges push rod (12), after front template (1) and rear pattern plate (2) merge, the halves (9) of front template (1) and the halves (9) of rear pattern plate (2) form mold integral, described core (11) extends and inserts in mold integral, die cavity is formed between core (11) and mold integral.
2. produce the method for operating of the mould of plug insulator for one kind, it is characterized in that: regulate long limited screw (3) that front template (1) and rear pattern plate (2) are combined, slide block (15) below Angle Pin (14) is along the slide rail slide downward of wedge (16) side hypotenuse, the halves (9) of front template (1) and the halves (9) of rear pattern plate (2) form mold integral, the core (11) of core base (10) side extends and inserts in mold integral, die cavity is formed between core (11) and mold integral, extrusion gap (4) between front template (1) and rear pattern plate (2) is 0.05-0.1mm, gate spool is fixed by locating ring (5) and front template (1), glue in gate spool enters running gate system (6) by sprue gate and enters die cavity between core (11) and mold integral from gum outlet, cooling fluid in long nozzle pin (7) and short mouth of a river pin (8) cools running gate system (6), running gate system (6) is made to remain in the temperature range of setting, temperature when glue is entered by sprue gate is 100 DEG C, injection pressure is 100 or 110 handkerchiefs, time is 4 seconds or 5 seconds, after entering die cavity, one section of temperature is 290 DEG C, the pressure of pressurize is 70 or 80 handkerchiefs, time is 4 seconds, two sections of temperature are 290 DEG C, three sections of temperature are 275 DEG C, four sections of temperature are 260 DEG C, two, three, the pressurize parameter of four sections is identical with one section, 60 seconds cool times, all times 90 seconds, adhesive curing in die cavity is finished product plug insulator, produce plug insulator weight be 163g, take out core (11), long limited screw (3) is regulated to make the extrusion gap (4) between front template (1) and rear pattern plate (2) be setting spacing, slide block (15) below Angle Pin (14) is along the slide rail upward sliding of wedge (16) side hypotenuse, front template (1) carries halves (9) and departs from product, push rod (12) extends and makes push rod (12) front end eject halves (9) to the finished product plug insulator in the halves (9) of rear pattern plate (2), product is fallen into and extrudes in gap (4), operate by above step cycle, next product is processed.
CN201510646919.2A 2015-09-23 2015-09-23 Operation method of die for producing plug insulator Pending CN105196481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510646919.2A CN105196481A (en) 2015-09-23 2015-09-23 Operation method of die for producing plug insulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510646919.2A CN105196481A (en) 2015-09-23 2015-09-23 Operation method of die for producing plug insulator

Publications (1)

Publication Number Publication Date
CN105196481A true CN105196481A (en) 2015-12-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110587923A (en) * 2019-09-16 2019-12-20 珠海集致科技有限公司 Electric hair drier shell injection mold and injection molding method thereof

Citations (9)

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Publication number Priority date Publication date Assignee Title
CN101439575A (en) * 2008-12-26 2009-05-27 北京东明兴业科技有限公司 Injection molding process of thin wall plastic products
CN201271994Y (en) * 2008-07-18 2009-07-15 慈溪市天龙模具有限公司 Transversal loose core mechanism capable of implementing demoulding of moving die and fixed die
CN202498695U (en) * 2011-09-27 2012-10-24 牟维军 Mold mechanism with side parting core pulling
CN103737856A (en) * 2013-12-11 2014-04-23 思柏精密模具注塑(无锡)有限公司 Passive sequential die-assembly precise die of printer panel
CN203622768U (en) * 2013-09-23 2014-06-04 牟维军 Wire wheel injection-molding die
CN103895187A (en) * 2014-03-07 2014-07-02 宁波市鄞州剑均机械科技有限公司 Plastic panel die of jack of power socket
CN103950141A (en) * 2014-04-24 2014-07-30 芜湖顺成电子有限公司 Vacuum injection molding process for power plugs
CN104292820A (en) * 2014-09-25 2015-01-21 沈阳际华三五四七特种装具有限公司 Machining process of soft bucket
CN204196128U (en) * 2014-10-22 2015-03-11 深圳市誉盛创佳科技有限公司 Photoelectricity plug injection moulding mould

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201271994Y (en) * 2008-07-18 2009-07-15 慈溪市天龙模具有限公司 Transversal loose core mechanism capable of implementing demoulding of moving die and fixed die
CN101439575A (en) * 2008-12-26 2009-05-27 北京东明兴业科技有限公司 Injection molding process of thin wall plastic products
CN202498695U (en) * 2011-09-27 2012-10-24 牟维军 Mold mechanism with side parting core pulling
CN203622768U (en) * 2013-09-23 2014-06-04 牟维军 Wire wheel injection-molding die
CN103737856A (en) * 2013-12-11 2014-04-23 思柏精密模具注塑(无锡)有限公司 Passive sequential die-assembly precise die of printer panel
CN103895187A (en) * 2014-03-07 2014-07-02 宁波市鄞州剑均机械科技有限公司 Plastic panel die of jack of power socket
CN103950141A (en) * 2014-04-24 2014-07-30 芜湖顺成电子有限公司 Vacuum injection molding process for power plugs
CN104292820A (en) * 2014-09-25 2015-01-21 沈阳际华三五四七特种装具有限公司 Machining process of soft bucket
CN204196128U (en) * 2014-10-22 2015-03-11 深圳市誉盛创佳科技有限公司 Photoelectricity plug injection moulding mould

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110587923A (en) * 2019-09-16 2019-12-20 珠海集致科技有限公司 Electric hair drier shell injection mold and injection molding method thereof
CN110587923B (en) * 2019-09-16 2021-01-05 珠海集致科技有限公司 Electric hair drier shell injection mold and injection molding method thereof

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Application publication date: 20151230