CN103963193B - A kind of PLASTIC SCREWS mould and preparation method thereof - Google Patents
A kind of PLASTIC SCREWS mould and preparation method thereof Download PDFInfo
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- CN103963193B CN103963193B CN201410181465.1A CN201410181465A CN103963193B CN 103963193 B CN103963193 B CN 103963193B CN 201410181465 A CN201410181465 A CN 201410181465A CN 103963193 B CN103963193 B CN 103963193B
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Abstract
The invention discloses a kind of PLASTIC SCREWS mould, including the first mold insert and the second mold insert for mutually splicing with it, first mold insert includes the first insert body and is arranged at the first shaping mould of the first insert body side；Second mold insert includes the second insert body and is arranged at the second shaping mould of the second insert body side；After first mold insert and the splicing of the second mold insert, first shaping mould and the second shaping mould form a screw forming cavity, and the shape of the forming cavity matches with the outline of screw；Using PLASTIC SCREWS mould provided by the present invention, it is adaptable to produce PLASTIC SCREWS, machining accuracy is high, complies fully with the use requirement of digital product, improves the production efficiency of screw；Meanwhile, the invention also discloses a kind of preparation method of PLASTIC SCREWS mould, mould is made using the method, the precision of mould can not only be improved, while also improving the quality and production efficiency of mould.
Description
Technical field
It is to be related to a kind of PLASTIC SCREWS mould and preparation method thereof specifically the present invention relates to a kind of screw mold.
Background technology
With the development of science and technology, electronic product gradually steps into huge numbers of families, such as mobile phone, panel computer.Meanwhile,
The use value of electronic product also gradually increasing, consumer to its comprehensive satisfaction also more and more higher, such as to the use of product
Performance, outward appearance and light degree etc..But general electronic product on the market, its fastener for completing each part connection is mainly gold
Category screw, such design can increase one's load to whole product so that consumer is inconvenient to carry.Therefore, many developers are successively
Research and develop PLASTIC SCREWS to replace metal screws, but carry out processing plastic to the method and mould according to traditional production metal screws
Screw, it is basic inapplicable, and the standard of the quality of production is not reached completely, causes subsequent production screw out to meet electronics
The quality requirement of product, while reducing production efficiency.
The content of the invention
In order to solve the above technical problems, being processed suitable for PLASTIC SCREWS it is an object of the invention to provide one kind, plastic cement spiral shell
Silk machining accuracy is high, and the PLASTIC SCREWS mould of improve production efficiency and preparation method thereof.
To reach above-mentioned purpose, technical scheme is as follows：A kind of PLASTIC SCREWS mould, including the first mold insert and with
Its second mold insert for mutually splicing, first mold insert includes the first insert body and is arranged at the first insert body side
First shaping mould；Second mold insert includes the second insert body and is arranged at the second shaping of the second insert body side
Mould；After first mold insert and the splicing of the second mold insert, first shaping mould and the second shaping mould form a screw forming cavity, institute
The outline of the shape and screw of stating forming cavity matches.
Further, the bottom of the first insert body side is provided with the first protuberance along its length, described
First shaping mould is arranged on first protuberance.
Further, the bottom of the second insert body side is provided with the second protuberance along its length, described
Second shaping mould is arranged on second protuberance.
Further, first shaping mould is shaped as screw outline along the separate half of its center line.
Further, second shaping mould is shaped as screw outline along the separate half of its center line.
Further, first mold insert is integral type structure.
Further, second mold insert is integral type structure.
Further, on first insert body, the opposite side top relative with first protuberance is provided with use
In the first location division of positioning.
Further, on second insert body, the opposite side top relative with second protuberance is provided with use
In the second location division of positioning.
A kind of preparation method of PLASTIC SCREWS mould, specific make step is as follows：
First, raw material is prepared：Material, characteristic, design size and production quantity according to product, carry out the sorting of raw material
With get the raw materials ready；
2nd, blank：According to mold design size, step surface formula processing is carried out successively, raw material redundance is cut away, most
Eventually it is molded the first insert body, the first locating piece and the first protuberance, and outer surface to appropriate section on grinding machine is entered
Row fine grinding, the required precision until meeting surface roughness；Similarly process the second mold insert；
3rd, it is processed into pattern：After first mold insert and the second mold insert completion of processing, by the first mold insert and the second mold insert along length
Direction is put, and makes its center line point-blank；Meanwhile, the first protuberance and the second protuberance are staggered relatively；Use
Screw electrodes process the first shaping mould and the second shaping mould successively；Screw electrodes are initially located at the first protuberance and the second protuberance
Centre position, screw electrodes are slowly close to the first protuberance or the second protuberance first, reach processing set point, screw electricity
Pole turns clockwise processing, until the first shaping mould or the second shaping mould completion of processing；Screw electrodes are again to another sidesway afterwards
It is dynamic, slowly near the second protuberance or the first protuberance, processing set point is reached, turn clockwise processing, until the second shaping
Mould or the first shaping mould completion of processing.
Using above-mentioned technical proposal, the beneficial effect of technical solution of the present invention is：During processing plastic screw, it is only necessary to by
One mold insert and the second mold insert are positioned in tool and are spliced so that the first shaping mould and the second shaping mould are just docked, and are formed
Screw forming cavity, ultimately forms screw processing mold, places and processed on mould bases, and whole set of die is applied to adding for PLASTIC SCREWS
Work, and machining accuracy is high, fully meets use requirement；Separately, process is simple, is easy to operation, substantially increases PLASTIC SCREWS
Production efficiency.
Brief description of the drawings
Technical scheme in technology in order to illustrate more clearly the embodiments of the present invention, in being described to embodiment technology below
The required accompanying drawing for using is briefly described, it should be apparent that, drawings in the following description are only some realities of the invention
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of the first mold insert in a kind of PLASTIC SCREWS mould of the invention；
Fig. 2 is the structural representation of the second mold insert in a kind of PLASTIC SCREWS mould of the invention；
Fig. 3 is a kind of mold insert of PLASTIC SCREWS mould first of the invention and the second mold insert splicing schematic diagram；
Fig. 4 is a kind of enlarged drawing in PLASTIC SCREWS die for molding chamber of the invention.
Wherein, the 1, first mold insert, the 11, first insert body, the 12, first shaping mould, the 13, first protuberance, 14, first determines
Position portion, the 2, second mold insert, the 21, second insert body, the 22, second shaping mould, the 23, second protuberance, the second location division, 3, shaping
Chamber.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1
As Figure 1-4, a kind of PLASTIC SCREWS mould, including the first mold insert 1 and the second mold insert 2 for mutually splicing with it,
One mold insert 1 includes the first insert body 11 and is arranged at the first shaping mould 12 of the side of the first insert body 11；Second mold insert 2 is wrapped
Include the second insert body 21 and be arranged at the second shaping mould 22 of the side of the second insert body 21；First mold insert 1 and the second mold insert 2
After splicing, the first shaping mould 12 and the second shaping mould 22 form a screw forming cavity 3, the shape of forming cavity 3 and the foreign steamer of screw
Exterior feature matches, including nut portion and threaded portion.
The bottom of the side of the first insert body 11 is provided with the first protuberance 13 along its length, and the first shaping mould 12 sets
It is placed on the first protuberance 13；The cavity shape of the first shaping mould 12 is screw outline along the separate half of its center line.
The bottom of the side of the second insert body 21 is provided with the second protuberance 23 along its length, and the second shaping mould 22 sets
It is placed on the second protuberance 23；The cavity shape of the second shaping mould 22 is screw outline along the separate half of its center line.
Embodiment 2
Remaining is same as the previously described embodiments, and difference is that the first mold insert 1 is integral type structure, and such structure sets
Meter is easy to processing, and can improve the processing efficiency and integral rigidity of mould.
Embodiment 3
Remaining is same as the previously described embodiments, and difference is that the second mold insert 2 is integral type structure, and such structure sets
Meter is easy to processing, and can improve the processing efficiency and integral rigidity of mould.
Embodiment 4
As Figure 1-3, remaining is same as the previously described embodiments, and difference is, on the first insert body 11, with first
The relative opposite side top of protuberance 13 is provided with the first location division 14 for positioning；On second insert body 21, with second
The relative opposite side top of protuberance 23 is provided with the second location division 24 for positioning.First mold insert 1 and the second mold insert 2 with
When localization tool is used, its both sides needs to carry out position limit by the whole mould in the first location division 14 and the second location division 24 pairs
It is fixed, to ensure the precision of its position, improve the quality of fit of the first mold insert 1 and the second mold insert 2.
Embodiment 5
As Figure 1-4, a kind of preparation method of PLASTIC SCREWS mould, specific make step is as follows：
First, raw material is prepared：Material, characteristic, design size and production quantity according to product, carry out the sorting of raw material
With get the raw materials ready；
2nd, blank：According to mold design size, step surface formula processing is carried out successively, raw material redundance is cut away, most
Eventually it is molded the first insert body 11, the first location division 14 and the first protuberance 13, and to the outer of appropriate section on grinding machine
Surface carries out fine grinding, the required precision until meeting surface roughness；Similarly process the second mold insert 2；
3rd, it is processed into pattern：After first mold insert 1 and the completion of processing of the second mold insert 2, by the first mold insert 1 and the edge of the second mold insert 2
Length direction is put, and makes its center line point-blank；Meanwhile, the first protuberance 13 and the second protuberance 23 are put relatively
Put；Process the first shaping mould 12 and the second shaping mould 22 successively using screw electrodes；Screw electrodes are initially located at the first protuberance
13 and second protuberance 23 centre position, screw electrodes are slowly close to the first protuberance 13 or the second protuberance 23 first,
Reach processing set point, screw electrodes turn clockwise processing, until the first shaping mould 12 or the completion of processing of the second shaping mould 22；
Screw electrodes, slowly near the second protuberance 23 or the first protuberance 13, reach processing set point again to another side shifting afterwards,
Turn clockwise processing, until the second shaping mould 22 or the completion of processing of the first shaping mould 12.
Processing plastic screw mold according to the method described above so that the machining accuracy of the first shaping mould 12 and the second shaping mould 22
Height, the forming cavity 3 that both are constituted after coordinating, can comply fully with the outline of whole screw, the screw precision produced
Also it is very high, and exquisite appearance.
By above-mentioned technical proposal, the beneficial effect of technical solution of the present invention is：During processing plastic screw, it is only necessary to by
One mold insert and the second mold insert are positioned in tool and are spliced so that the first shaping mould and the second shaping mould are just docked, and are formed
Screw forming cavity, ultimately forms screw processing mold, places and processed on mould bases, and whole set of die is applied to adding for PLASTIC SCREWS
Work, and machining accuracy is high, fully meets use requirement；Separately, process is simple, is easy to operation, substantially increases PLASTIC SCREWS
Production efficiency.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (3)
1. a kind of PLASTIC SCREWS mould, for the processing of PLASTIC SCREWS, it is characterised in that mutually splice including the first mold insert and with it
The second mold insert, first mold insert include the first insert body and be arranged at the first insert body side first shaping
Mould；Second mold insert includes the second insert body and is arranged at the second shaping mould of the second insert body side；It is described
After first mold insert and the splicing of the second mold insert, first shaping mould and the second shaping mould form a screw forming cavity, the shaping
The shape in chamber matches with the outline of screw, first shaping mould to be shaped as screw outline separate along its center line
Half, second shaping mould is shaped as screw outline along the separate half of its center line, first insert body one
The bottom of side is provided with the first protuberance along its length, and first shaping mould is arranged on first protuberance, institute
The bottom for stating the second insert body side is provided with the second protuberance along its length, and second shaping mould is arranged at described
On second protuberance, on first insert body, the opposite side top relative with first protuberance is provided with for fixed
First location division of position, on second insert body, relative with second protuberance opposite side top be provided with for
Second location division of positioning；The PLASTIC SCREWS mould realizes that specific make step is as follows by following preparation method：
First, raw material is prepared：Material, characteristic, design size and production quantity according to product, carry out the sorting of raw material and standby
Material；
2nd, blank：According to mold design size, step surface formula processing is carried out successively, raw material redundance is cut away, finally make
The shaping of first insert body, the first location division and the first protuberance, and outer surface to appropriate section on grinding machine carries out essence
Mill processing, the required precision until meeting surface roughness；Similarly process the second mold insert；
3rd, it is processed into pattern：After first mold insert and the second mold insert completion of processing, by the first mold insert and the second mold insert along its length
Put, and make its center line point-blank；Meanwhile, the first protuberance and the second protuberance are staggered relatively；Use screw
Electrode processes the first shaping mould and the second shaping mould successively；Screw electrodes are initially located in the first protuberance and the second protuberance
Between position, screw electrodes are slowly close to the first protuberance or the second protuberance first, reach processing set point, and screw electrodes are suitable
Hour hands rotation processing, until the first shaping mould or the second shaping mould completion of processing；Screw electrodes are again to another side shifting afterwards, slowly
Slowly near the second protuberance or the first protuberance, processing set point is reached, turn clockwise processing, until the second shaping mould or the
A molding completion of processing.
2. PLASTIC SCREWS mould according to claim 1, it is characterised in that first mold insert is integral type structure.
3. PLASTIC SCREWS mould according to claim 1, it is characterised in that second mold insert is integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410181465.1A CN103963193B (en) | 2014-04-30 | 2014-04-30 | A kind of PLASTIC SCREWS mould and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410181465.1A CN103963193B (en) | 2014-04-30 | 2014-04-30 | A kind of PLASTIC SCREWS mould and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103963193A CN103963193A (en) | 2014-08-06 |
| CN103963193B true CN103963193B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410181465.1A Active CN103963193B (en) | 2014-04-30 | 2014-04-30 | A kind of PLASTIC SCREWS mould and preparation method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239072B (en) * | 2016-08-29 | 2018-09-18 | 联钢精密科技(苏州)有限公司 | A kind of production method of plastic cement threaded mold |
| US10611096B2 (en) | 2017-12-28 | 2020-04-07 | Huizhou China Star Optoelectronics Technology Co., Ltd. | Glue-injection device and lock-up method |
| CN107931000B (en) * | 2017-12-28 | 2020-05-19 | 惠州市华星光电技术有限公司 | Glue injection device and locking method |
| CN113579277B (en) * | 2021-09-27 | 2021-12-07 | 大永精机（江苏）有限公司 | Method for machining forging die of radial forging machine by applying machining jig |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI259132B (en) * | 2005-04-01 | 2006-08-01 | Asia Optical Co Inc | Method and device for optical article with increased surface accuracy |
| JP2008188815A (en) * | 2007-02-02 | 2008-08-21 | Fujinon Corp | Lens molding die |
| CN202343911U (en) * | 2011-11-30 | 2012-07-25 | 菲斯达精密工业部件（苏州）有限公司 | Inlaying die core and heat radiating fin die using same |
| CN202826268U (en) * | 2012-10-16 | 2013-03-27 | 深圳市嘉泰宏实业有限公司 | Mold structure with assembled mold core |
| CN203805185U (en) * | 2014-04-30 | 2014-09-03 | 联钢精密科技(苏州)有限公司 | Plastic screw mold |
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Effective date of registration: 20200226 Address after: No.8, Yuntaishan Road, Sutong science and Technology Industrial Park, Nantong City, Jiangsu Province Patentee after: United Steel Precision Technology (China) Limited Address before: 215123, Suzhou Industrial Park, Jiangsu Province, only 9 new road, only Ting Town Industrial Square A District A-4, Suzhou Patentee before: Liangang Precision Technology (Suzhou) Co., Ltd. |
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