CN203805185U - Plastic screw mold - Google Patents
Plastic screw mold Download PDFInfo
- Publication number
- CN203805185U CN203805185U CN201420220655.5U CN201420220655U CN203805185U CN 203805185 U CN203805185 U CN 203805185U CN 201420220655 U CN201420220655 U CN 201420220655U CN 203805185 U CN203805185 U CN 203805185U
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- Prior art keywords
- insert
- mould
- screw
- mold insert
- mold
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- Expired - Fee Related
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic screw mold. The plastic screw mold comprises a first insert and a second insert connected with the first insert; the first insert comprises a first insert body and a first forming mold arranged at one side of the first insert body; the second insert comprises a second insert body and a second forming mold arranged at one side of the second insert body; after the first insert and the second insert are connected, a screw forming cavity is formed by the first forming mold and the second forming mold; the shape of the forming cavity is matched with the outer contour of a screw. The plastic screw mold is applicable to produce plastic screws; the plastic screw mold is high in processing accuracy, and completely meets the utilization requirements by digital products; the production efficiency of the screws is improved.
Description
Technical field
The utility model relates to a kind of screw mold, specifically, relates to a kind of PLASTIC SCREWS mould.
Background technology
Along with scientific and technical development, electronic product steps into huge numbers of families gradually, as mobile phone, panel computer etc.Meanwhile, the use value of electronic product is also increasing gradually, and consumer is also more and more higher to its comprehensive satisfaction, as the serviceability to product, outward appearance and light degree etc.But general electronic product on the market, its securing member that completes each parts connection is mainly metal screw, such design meeting is increased one's load to whole product, makes consumer carry inconvenience.Therefore, many developers research and develop successively PLASTIC SCREWS and replace metal screw, if but will carry out processing plastic screw according to method and the mould of traditional production metal screw, it is not applicable, do not reach the standard of the quality of production completely, cause subsequent production screw out cannot meet the quality requirement of electronic product, reduced production efficiency simultaneously.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide one to be applicable to PLASTIC SCREWS processing, and PLASTIC SCREWS machining accuracy is high, and the PLASTIC SCREWS mould of enhancing productivity.
For achieving the above object, the technical solution of the utility model is as follows: a kind of PLASTIC SCREWS mould, comprise the first mold insert with its second mold insert splicing mutually, described the first mold insert comprises the first insert body and is arranged at the first shaping mould of described the first insert body one side; Described the second mold insert comprises the second insert body and is arranged at the second shaping mould of described the second insert body one side; After described the first mold insert and the splicing of the second mold insert, described the first shaping mould and the second shaping mould form a screw forming cavity, and the shape of described forming cavity and the outline of screw match.
Further, the bottom of described the first insert body one side is provided with the first protuberance along its length, and described the first shaping mould is arranged on described the first protuberance.
Further, the bottom of described the second insert body one side is provided with the second protuberance along its length, and described the second shaping mould is arranged on described the second protuberance.
Further, described the first shaping mould be shaped as the half that screw outline separates along its center line.
Further, described the second shaping mould be shaped as the half that screw outline separates along its center line.
Further, described the first mold insert is integral type structure.
Further, described the second mold insert is integral type structure.
Further, on described the first insert body, the opposite side top relative with described the first protuberance is provided with the first location division for locating.
Further, on described the second insert body, the opposite side top relative with described the second protuberance is provided with the second location division for locating.
Adopt technique scheme, the beneficial effect of technical solutions of the utility model is: when processing plastic screw, only the first mold insert and the second mold insert need to be positioned in tool and splice, the first shaping mould and the second shaping mould are just in time docked, form screw forming cavity, finally form screw processing mold, place processing on mould bases, a whole set of mould is applicable to the processing of PLASTIC SCREWS, and machining accuracy is high, meets instructions for use completely; Separately, process is simple, and convenient operation has improved the production efficiency of PLASTIC SCREWS greatly.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, to the accompanying drawing of required use in embodiment technical description be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the first mold insert in a kind of PLASTIC SCREWS mould of the utility model;
Fig. 2 is the structural representation of the second mold insert in a kind of PLASTIC SCREWS mould of the utility model;
Fig. 3 is a kind of PLASTIC SCREWS mould the first mold insert of the utility model and the second mold insert splicing schematic diagram;
Fig. 4 is the enlarged drawing in a kind of PLASTIC SCREWS die for molding of the utility model chamber.
Wherein, 1, the first mold insert, 11, the first insert body, 12, the first shaping mould, 13, the first protuberance, 14, the first location division, 2, the second mold insert, 21, the second insert body, 22, the second shaping mould, 23, the second protuberance, the second location division, 3, forming cavity.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
As Figure 1-4, a kind of PLASTIC SCREWS mould, comprises the first mold insert 1 and comprises the first insert body 11 and the first shaping mould 12 that is arranged at the first insert body 11 1 sides with its second mold insert 2, the first mold inserts 1 that splice mutually; The second mold insert 2 comprises the second insert body 21 and is arranged at the second shaping mould 22 of the second insert body 21 1 sides; After the first mold insert 1 and the second mold insert 2 splicings, the first shaping mould 12 and the second shaping mould 22 form a screw forming cavity 3, and the shape of forming cavity 3 and the outline of screw match, and comprise nut part and threaded portion.
The bottom of the first insert body 11 1 sides is provided with along its length the first protuberance 13, the first shaping moulds 12 and is arranged on the first protuberance 13; The cavity shape of the first shaping mould 12 is the half that screw outline separates along its center line.
The bottom of the second insert body 21 1 sides is provided with along its length the second protuberance 23, the second shaping moulds 22 and is arranged on the second protuberance 23; The cavity shape of the second shaping mould 22 is the half that screw outline separates along its center line.
Embodiment 2
All the other are same as the previously described embodiments, and difference is, the first mold insert 1 is integral type structure, and such structural design is convenient to processing, and can improve working (machining) efficiency and the integral rigidity of mould.
Embodiment 3
All the other are same as the previously described embodiments, and difference is, the second mold insert 2 is integral type structure, and such structural design is convenient to processing, and can improve working (machining) efficiency and the integral rigidity of mould.
Embodiment 4
As Figure 1-3, all the other are same as the previously described embodiments, and difference is, on the first insert body 11, the opposite side top relative with the first protuberance 13 is provided with the first location division 14 for locating; On the second insert body 21, the opposite side top relative with the second protuberance 23 is provided with the second location division 24 for locating.The first mold insert 1 and the second mold insert 2 are in the time using with localization tool, and its both sides need to rely on the first location division 14 and the second location division 24 to carry out position restriction to whole mould, to guarantee 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, concrete making step is as follows:
One, prepare raw material: according to the material of product, characteristic, design size and production quantity, carry out raw-materially selecting materials and getting the raw materials ready;
Two, blank: according to Design of Dies size, carry out successively the processing of step surface formula, raw material redundance is cut away, finally make the first insert body 11, the first location division 14 and the first protuberance 13 moulding, and on grinding machine, the outer surface of appropriate section is carried out to fine grinding, until meet the required precision of surface roughness; In like manner process the second mold insert 2;
Three, be processed into pattern: after the first mold insert 1 and the second mold insert 2 completion of processing, the first mold insert 1 and the second mold insert 2 are put along its length, and made its center line point-blank; Meanwhile, the first protuberance 13 and the second protuberance 23 are staggered relatively; Use screw electrode to process successively the first shaping mould 12 and the second shaping mould 22; Screw electrode is initially positioned at the centre position of the first protuberance 13 and the second protuberance 23, screw electrode is first slowly close to the first protuberance 13 or the second protuberance 23, reach processing set point, the processing that turns clockwise of screw electrode, until the first shaping mould 12 or the second shaping mould 22 completion of processing; Screw electrode moves to opposite side more afterwards, slowly near the second protuberance 23 or the first protuberance 13, arrives processing set point, and the processing that turns clockwise, until the second shaping mould 22 or the first shaping mould 12 completion of processing.
Processing plastic screw mold according to the method described above, make the machining accuracy of the first shaping mould 12 and the second shaping mould 22 high, both coordinate the rear forming cavity 3 forming, and can meet the outline of whole screw completely, the screw precision of producing is also very high, and exquisite appearance.
Pass through technique scheme, the beneficial effect of technical solutions of the utility model is: when processing plastic screw, only the first mold insert and the second mold insert need to be positioned in tool and splice, the first shaping mould and the second shaping mould are just in time docked, form screw forming cavity, finally form screw processing mold, place processing on mould bases, a whole set of mould is applicable to the processing of PLASTIC SCREWS, and machining accuracy is high, meets instructions for use completely; Separately, process is simple, and convenient operation has improved the production efficiency of PLASTIC SCREWS greatly.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a PLASTIC SCREWS mould, is characterized in that, comprise the first mold insert with its second mold insert splicing mutually, described the first mold insert comprises the first insert body and is arranged at the first shaping mould of described the first insert body one side; Described the second mold insert comprises the second insert body and is arranged at the second shaping mould of described the second insert body one side; After described the first mold insert and the splicing of the second mold insert, described the first shaping mould and the second shaping mould form a screw forming cavity, and the shape of described forming cavity and the outline of screw match.
2. PLASTIC SCREWS mould according to claim 1, is characterized in that, the bottom of described the first insert body one side is provided with the first protuberance along its length, and described the first shaping mould is arranged on described the first protuberance.
3. PLASTIC SCREWS mould according to claim 1 and 2, is characterized in that, the bottom of described the second insert body one side is provided with the second protuberance along its length, and described the second shaping mould is arranged on described the second protuberance.
4. PLASTIC SCREWS mould according to claim 2, is characterized in that, described the first shaping mould be shaped as the half that screw outline separates along its center line.
5. PLASTIC SCREWS mould according to claim 3, is characterized in that, described the second shaping mould be shaped as the half that screw outline separates along its center line.
6. according to the PLASTIC SCREWS mould described in claim 4 or 5, it is characterized in that, described the first mold insert is integral type structure.
7. according to the PLASTIC SCREWS mould described in claim 4 or 5, it is characterized in that, described the second mold insert is integral type structure.
8. PLASTIC SCREWS mould according to claim 4, is characterized in that, on described the first insert body, the opposite side top relative with described the first protuberance is provided with the first location division for locating.
9. PLASTIC SCREWS mould according to claim 5, is characterized in that, on described the second insert body, the opposite side top relative with described the second protuberance is provided with the second location division for locating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220655.5U CN203805185U (en) | 2014-04-30 | 2014-04-30 | Plastic screw mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220655.5U CN203805185U (en) | 2014-04-30 | 2014-04-30 | Plastic screw mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805185U true CN203805185U (en) | 2014-09-03 |
Family
ID=51443988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420220655.5U Expired - Fee Related CN203805185U (en) | 2014-04-30 | 2014-04-30 | Plastic screw mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963193A (en) * | 2014-04-30 | 2014-08-06 | 联钢精密科技(苏州)有限公司 | Plastic screw die and producing method thereof |
-
2014
- 2014-04-30 CN CN201420220655.5U patent/CN203805185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963193A (en) * | 2014-04-30 | 2014-08-06 | 联钢精密科技(苏州)有限公司 | Plastic screw die and producing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20190430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |