CN104149233B - The manufacture method of resin diamond - Google Patents
The manufacture method of resin diamond Download PDFInfo
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- CN104149233B CN104149233B CN201410338392.2A CN201410338392A CN104149233B CN 104149233 B CN104149233 B CN 104149233B CN 201410338392 A CN201410338392 A CN 201410338392A CN 104149233 B CN104149233 B CN 104149233B
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Abstract
The invention discloses the manufacture method of a kind of resin diamond, comprise the following steps successively: one, prepare master mold: 1. provide brilliant part；2. preparing mould kind according to brilliant part, the mould kind head consistent with the shape of brilliant part is processed in one end of mould kind；3. multiple described mould kinds are inserted in the die cavity of a lower mold, in die cavity, offer the multiple slots coordinating grafting with the inserting column of mould kind；Two, prepare mould of plastics: lower mold and a upper mold are installed on injection machine, use thermoplastic plastic injecting to form mould of plastics；Three, the molding of resin diamond: 1. AB glue is poured in the plastic molding chamber by mould kind head molding on mould of plastics, strike off；2. mould of plastics entirety with AB glue put into drying in oven solidification, and drying temperature is 110 DEG C, and drying time is 50min；3. the AB blob of viscose of curing molding is taken out from plastic molding chamber, i.e. obtain resin diamond blank.The method makes resin diamond low cost.
Description
Technical field
The invention belongs to technical field of mold, be specifically related to the master mold of a kind of resin diamond mould for plastics.
Background technology
Publication No. CN102173016A, the Chinese patent of entitled " manufacture method of resin diamond " discloses and will have
The brilliant part of diamond profile is fixed on collet as mould kind, is then poured on by liquid-state silicon gel in described mould kind, treats that it solidifies
After Silicon moulds is taken off from mould kind；Subsequently using Silicon moulds as mould, AB glue is imported in die cavity, takes after AB adhesive curing molding
Go out vertical diamond blank.But, the processing method of similar this kind of resin diamond, there is following deficiency: 1. Silicon moulds is hard
Spending low, during resin diamond molding, each wall is difficult to ensure that smooth surface, bad to the refraction effect of light；2. AB glue is being poured into
Need after Silicon moulds to be struck off by AB glue along mould mouth, through about 20 times strike off operation after, the Silicon moulds table that hardness is relatively low
Face becomes out-of-flatness, and the diamond blank shape processed accordingly is the most imperfect, and now Silicon moulds cannot be continuing with；
3. described mould kind is usually bonded on collet, when the rear mold kind making what a Silicon moulds can come off from collet, needs
Re-start fixing, troublesome poeration.
Summary of the invention
The technical problem to be solved is: the deficiency existed for prior art, it is provided that a kind of processing is the most square
Just, the manufacture method of the resin diamond that production cost is low.
For realizing the purpose of the present invention, it is achieved by the following technical solutions: the manufacture method of a kind of resin diamond, depends on
Secondary comprise the following steps:
One, master mold is prepared:
1. providing the brilliant part with diamond profile, the axial cross section of brilliant part is isosceles trapezoid or isoceles triangle
Shape；
2. preparing mould kind according to brilliant part, mould kind uses zircon or quartz glass to add as raw material, one end of mould kind
Work becomes the mould kind head consistent with the shape of brilliant part, and the other end of mould kind is processed into the inserting column of cylinder；
3. multiple described mould kinds are inserted in the die cavity of a lower mold, offer the inserting column with mould kind in die cavity and coordinate grafting
Multiple slots；Insert after colloid is coated on inserting column surface when inserting mould kind；Described die cavity entirety is rectangular, the length of die cavity
With width is all between 20cm-100cm；
Two, mould of plastics is prepared:
The upper mold of lower mold and a writing board shape coordinated with lower mold is installed on injection machine, uses thermoplastic
Injection forms mould of plastics；
Three, the molding of resin diamond:
1. AB glue is poured in the plastic molding chamber by mould kind head molding on mould of plastics, use scraper plate along mould of plastics
Surface strikes off, and makes AB glue and mould of plastics flush；
2. mould of plastics entirety with AB glue put into drying in oven solidification, and drying temperature is 110 DEG C, drying time
For 50min；
3. the AB blob of viscose of curing molding is taken out from plastic molding chamber, i.e. obtain resin diamond blank.
Preferably: the degree of depth of described die cavity is 2.0-5.0mm；The inserting column height of described mould kind is 1.0-
3.0mm。
The present invention provides the manufacture method of another kind of resin diamond, comprises the following steps successively:
One, master mold is prepared:
1. providing the brilliant part with diamond profile, the axial cross section of brilliant part is isosceles trapezoid or isoceles triangle
Shape；
2. preparing mould kind according to brilliant part, mould kind uses zircon or quartz glass to add as raw material, one end of mould kind
Work becomes the mould kind head consistent with the shape of brilliant part, and the inserting column of cylinder, the other end of mould kind are processed in the middle part of mould kind
It is processed into the diameter cylindrical positioning head more than inserting column diameter；
3. multiple described mould kinds are inserted in the die cavity of a lower mold, offer the inserting column with mould kind in die cavity and coordinate grafting
Multiple jacks；The mould kind head of described mould kind is inserted in die cavity along jack from lower mold, and described lower mold is relative with die cavity
Outer bottom on the position of each jack end corresponding form the positioning recess accommodating described positioning head；Described die cavity is overall
Rectangular, the length and width of die cavity is all between 20cm-100cm；
Two, mould of plastics is prepared:
The upper mold of lower mold and a writing board shape coordinated with lower mold is installed on injection machine, injection machine is installed logical
Crossing magnetic force and fix the disk of lower mold, mould kind is held out against in lower mold by disk；Thermoplastic plastic injecting is used to form mould of plastics；
Three, the molding of resin diamond:
1. AB glue is poured in the plastic molding chamber by mould kind head molding on mould of plastics, use scraper plate along mould of plastics
Surface strikes off, and makes AB glue and mould of plastics flush；
2. mould of plastics entirety with AB glue put into drying in oven solidification, and drying temperature is 110 DEG C, drying time
For 50min；
3. the AB blob of viscose of curing molding is taken out from plastic molding chamber, i.e. obtain resin diamond blank.
Preferably: the height of described positioning head, less than the degree of depth of positioning recess, fills up colloid in positioning recess
To concordant with lower mold outer bottom.
Compared with prior art, the invention has the beneficial effects as follows: the first string is by the bottom of the die cavity of described lower mold
Portion arranges slot in order to fixing mould kind, it is ensured that mould kind is injected die cavity Nei Shimo kind at melted plastic liquid and do not come off.Described
Cavity length and width all between 20cm-100cm, only guarantee plastics mould by the way of thermoplastic plastics shaping
The flatness that tool is overall, the beneficially operation of the course of processing of resin diamond.Described mould kind is zircon or glass material, it is simple to add
Work goes out the plane of refraction of multiple different angles.On the one hand described cooling duct is beneficial to the curing molding of mould of plastics, on the other hand
The bonding agent between mould kind and slot is made to be maintained at relatively low temperature, it is ensured that the bonding firmness between mould kind and slot.Described
The upper mold face relative with lower mold be plane, facilitate the processing of upper mold, also be able to the plastics mould after being easily guaranteed that molding simultaneously
Tool surface has higher flatness.Described mould kind inserting column height is the jail that ensure that mould kind and slot during 1.0-3.0mm
It is solidly connected, the most more saves mould kind raw material.Described cavity depth is to ensure that the plastics produced during 2.0-5.0mm
Mould has enough mechanical strengths, the most more saves the plastic raw materials making mould of plastics.
Second scheme is by arranging jack in order to fixing mould kind at the mold cavity bottoms of described lower mold, it is ensured that mould kind is melted
Plastic liquid inject die cavity Nei Shimo kind do not come off.Described mould kind is inserted in die cavity from lower mold, the location of mould kind
First end is positioned by the positioning recess in lower mold, and the other end is compressed by disk, and mounting structure stably will not rock or come off.Described
Lower mold be installed on injection machine by disk, on the one hand facilitate the installation of lower mold, be the most then beneficial to use disk to compress
Described mould kind.Described cavity length and width are all between 20cm-100cm, only by the way of thermoplastic plastics shaping
The flatness that guarantee mould of plastics is overall, the beneficially operation of the course of processing of resin diamond.Described mould kind be zircon or
Glass material, it is simple to process multiple different angles and ganoid plane of refraction.Described cooling duct is beneficial to mould of plastics
Curing molding.The described upper mold face relative with lower mold is plane, facilitates the processing of upper mold, also is able to be easily guaranteed that simultaneously
Mould of plastics surface after molding has higher flatness.The inserting column of described mould kind and the height sum of positioning head are 3-10mm
Time ensure that firmly being connected of mould kind and jack, the most more saving mould kind raw material, the thickness of corresponding lower mold properly has
Enough mechanical strengths are had to be unlikely to deform.Described cavity depth is to ensure that during 2.0-5.0mm that produces moulds
Material mould has enough mechanical strengths, the most more saves the plastic raw materials making mould of plastics.The location of described mould kind
Grease head highness can be processed into the degree of depth less than positioning recess, then fills up colloid in positioning recess the most concordant with lower mold outer bottom,
So can suitably reduce the machining accuracy of mould kind positioning head, reduce material cost, additionally use colloid and fill in positioning recess
Remaining space mould kind can be played fixation simultaneously, make mould kind be difficult to and jack depart from.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 master mold.
Fig. 2 is the A portion structural representation of Fig. 1.
Fig. 3 is the structural representation of embodiment 2 master mold.
Fig. 4 is the B portion enlarged drawing of Fig. 3, is the attachment structure schematic diagram of mould kind and jack.
Fig. 5 is the another kind of structural representation of mould kind and jack.
Fig. 6 is the structural representation of embodiment 2 mould kind.
Fig. 7 is the top view of Fig. 4.
Fig. 8 is the structural representation of resin diamond mould for plastics.
Fig. 9 is the structural representation of embodiment 3.
1, disk；11, cooling duct；2, lower mold；20, slot；21, die cavity；22, jack；23, positioning recess；3, upper mold；
4, mould kind；41, mould kind head；42, inserting column；43, positioning head；5, heat-conducting glue；6, mould of plastics；61, plastic molding chamber.
Detailed description of the invention
Below according to accompanying drawing, the detailed description of the invention of the present invention is made a detailed explanation.
Embodiment 1
According to Fig. 1, Fig. 2, the manufacture method of a kind of resin diamond described in the present embodiment, include following step successively
Rapid:
One, master mold is prepared:
1. providing the brilliant part with diamond profile, the axial cross section of brilliant part is isosceles trapezoid or isoceles triangle
Shape；
2. preparing mould kind 4 according to brilliant part, mould kind uses zircon or quartz glass to add as raw material, one end of mould kind
Work becomes the mould kind 41 consistent with the shape of brilliant part, and the other end of mould kind is processed into the inserting column 42 of cylinder；
3. multiple described mould kinds are inserted in the die cavity 21 of a lower mold, offer the inserting column with mould kind in die cavity and coordinate slotting
The multiple slots 20 connect；Insert after colloid is coated on inserting column surface when inserting mould kind；Described die cavity entirety is rectangular, die cavity
Length and width is all between 20cm-100cm；
Two, mould of plastics is prepared:
The upper mold 3 of lower mold 2 and a writing board shape coordinated with lower mold is installed on injection machine, uses thermoplasticity to mould
Material injection forms mould of plastics 6；
Three, the molding of resin diamond:
1. AB glue is poured in the plastic molding chamber 61 by mould kind head molding on mould of plastics, use scraper plate along plastics mould
Tool surface strikes off, and makes AB glue and mould of plastics flush；
2. mould of plastics entirety with AB glue put into drying in oven solidification, and drying temperature is 110 DEG C, drying time
For 50min.Drying temperature is to ensure that the fastest drying rate when 110 degrees Celsius.And dry temperature not above 110
DEG C, the too high meeting of temperature causes resin diamond yellowish to affect quality.
3. the AB blob of viscose of curing molding is taken out from plastic molding chamber, i.e. obtain resin diamond blank.
The degree of depth of described die cavity is 2.0-5.0mm；The inserting column height of described mould kind is 1.0-3.0mm.
As shown in Figure 6, Figure 7, described brilliant part is the mother matrix making mould kind 41, and brilliant part includes two and puts down
The rounded bottom surface gone and the multiple planes being connected between two rounded bottom surfaces are constituted, and brilliant part adds first makes round platform man-hour
Shape, then uniformly cuts multiple identical plane on side.Subsequently can also be again in the position that each plane above-mentioned is adjacent
Put the plane cutting same shape.In a word, the axial cross section of whole brilliant part is all triangular in shape or trapezoidal shape, with
It is beneficial to utilize its imitated resin diamond to be easy to the demoulding.
When described chamber area less (when general Length x Width is respectively less than 15cm), can be by plating or cut
Mode process the mould kind header structure of metal material in lower mold die cavity bottom surface, but (be more than when the area of die cavity is bigger
20cm, namely the quantity of mould kind head is more), use the mode of plating that the processing cost of master mold can be made to be greatly improved, and metal
The corner angle position of the mould kind head of material is difficult to the sharpness as zircon or glass, it is impossible to ensure that mould of plastics 6 is made
Make resin diamond out and possess good anaclasis performance.
As shown in Figure 8, mould of plastics can be fabricated to square shape, surrounding reserve the space of 2-3cm with for taking or
Person clamps, mid portion uniform moulding plastics die cavity 61.When mould of plastics is length 60cm square, plastic 15000
The plastic molding chamber of individual left and right.
The material making described mould of plastics can select the materials such as polyethylene, polypropylene, polyamide.Mould of plastics is each
May be used to moulding resin diamond more than 200 times, be more than 10 times of ordinary silicon sealing rubber die.
The positioning head 43 of described mould kind is higher than positioning recess 23, after mould kind being inserted in the jack of lower mold, by whole
Mould kind positioning head in individual lower mold is polished simultaneously, so ensure that positioning head 43 is concordant with positioning recess outer end, and
Just the positioning head of each mould kind need not be carried out polish respectively by such mode, save processing cost.
Inserting column and the positioning head of described mould kind are cylinder, are also easy for the machine-shaping of mould kind.
Embodiment 2
As shown in Figure 3, Figure 4, the manufacture method of a kind of resin diamond described in the present embodiment, comprise the following steps successively:
One, master mold is prepared:
1. providing the brilliant part with diamond profile, the axial cross section of brilliant part is isosceles trapezoid or isoceles triangle
Shape；
2. preparing mould kind 4 according to brilliant part, mould kind uses zircon or quartz glass to add as raw material, one end of mould kind
Work becomes the mould kind 41 consistent with the shape of brilliant part, and cylindrical inserting column 42 is processed at the middle part of mould kind, mould kind another
The diameter cylindrical positioning head 43 more than inserting column diameter is processed in one end；
3. multiple described mould kinds are inserted in the die cavity 21 of a lower mold, offer the inserting column with mould kind in die cavity and coordinate slotting
The multiple jacks 22 connect；The mould kind head of described mould kind is inserted in die cavity along jack from lower mold, described lower mold and die cavity
On relative outer bottom, the position of each jack end corresponding forms the positioning recess 23 accommodating described positioning head；Described mould
Chamber entirety is rectangular, and the length and width of die cavity is all between 20cm-100cm；
Two, mould of plastics is prepared:
The upper mold 3 of lower mold 2 and a writing board shape coordinated with lower mold is installed on injection machine, injection machine is installed
Fixed the disk 1 of lower mold 2 by magnetic force, mould kind is held out against in lower mold by disk；Thermoplastic plastic injecting is used to form plastics mould
Tool；
Three, the molding of resin diamond:
1. AB glue is poured in the plastic molding chamber 61 by mould kind head molding on mould of plastics 6, use scraper plate along plastics
Die surface strikes off, and makes AB glue and mould of plastics flush；
2. mould of plastics entirety with AB glue put into drying in oven solidification, and drying temperature is 110 DEG C, drying time
For 50min；
3. the AB blob of viscose of curing molding is taken out from plastic molding chamber, i.e. obtain resin diamond blank.
Embodiment 3
As shown in Figure 5, Figure 9, using two identical lower molds to carry out moulding plastics mould as master mold, so process moulds
Expect that mould is two-sided and be respectively provided with plastic molding chamber, another side can be translated into after mould of plastics one side use extremely can not be continuing with and continue to make
With, service life is double, and such piece of plastic mould can be reused 400-500 time, is the four or five ten of ordinary silicon sealing rubber die
Times, and silica gel mould also has no idea to process the structure with two-sided die cavity.
The further processing of described positioning head becomes the degree of depth less than positioning recess, and the height of positioning head need not the most smart
Really, in positioning recess, heat-conducting glue 5 is filled up subsequently to concordant with lower mold outer bottom.So can suitably reduce mould kind positioning head
Machining accuracy, reduces material cost, and mould kind can be played by the remaining space additionally used in heat-conducting glue filling positioning recess simultaneously
Fixation, makes mould kind be difficult to jack and departs from.Described heat-conducting glue is the heat around heat conduction heatproof glue, beneficially lower mold upper mold kind
Measure by heat-conducting glue conduction to disk.
Claims (4)
1. the manufacture method of a resin diamond, it is characterised in that comprise the following steps successively:
One, master mold is prepared:
1. providing the brilliant part with diamond profile, the axial cross section of brilliant part is isosceles trapezoid or isosceles triangle；
2. preparing mould kind according to brilliant part, mould kind uses zircon or quartz glass to be processed into as raw material, one end of mould kind
The mould kind head consistent with the shape of brilliant part, the other end of mould kind is processed into the inserting column of cylinder；
3. multiple described mould kinds are inserted in the die cavity of a lower mold, offer in die cavity and coordinate grafting many with the inserting column of mould kind
Individual slot；Insert after colloid is coated on inserting column surface when inserting mould kind；Described die cavity entirety is rectangular, the length of die cavity and width
Degree is all between 20cm-100cm；
Two, mould of plastics is prepared:
The upper mold of lower mold and a writing board shape coordinated with lower mold is installed on injection machine, uses thermoplastic plastic injecting
Form mould of plastics；
Three, the molding of resin diamond:
1. AB glue is poured in the plastic molding chamber by mould kind head molding on mould of plastics, use scraper plate along mould of plastics surface
Strike off, make AB glue and mould of plastics flush；
2. mould of plastics entirety with AB glue put into drying in oven solidification, and drying temperature is 110 DEG C, and drying time is
50min；
3. the AB blob of viscose of curing molding is taken out from plastic molding chamber, i.e. obtain resin diamond blank.
The manufacture method of a kind of resin diamond the most according to claim 1, it is characterised in that: the degree of depth of described die cavity is
2.0-5.0mm；The inserting column height of described mould kind is 1.0-3.0mm.
3. the manufacture method of a resin diamond, it is characterised in that comprise the following steps successively:
One, master mold is prepared:
1. providing the brilliant part with diamond profile, the axial cross section of brilliant part is isosceles trapezoid or isosceles triangle；
2. preparing mould kind according to brilliant part, mould kind uses zircon or quartz glass to be processed into as raw material, one end of mould kind
The mould kind head consistent with the shape of brilliant part, the middle part of mould kind be processed into cylinder inserting column, mould kind the other end processing
Become the diameter cylindrical positioning head more than inserting column diameter；
3. multiple described mould kinds are inserted in the die cavity of a lower mold, offer in die cavity and coordinate grafting many with the inserting column of mould kind
Individual jack；The mould kind head of described mould kind is inserted in die cavity along jack, outside described lower mold is relative with die cavity from lower mold
On bottom surface, the position of each jack end corresponding forms the positioning recess accommodating described positioning head；Described die cavity is overall in square
Shape, the length and width of die cavity is all between 20cm-100cm；
Two, mould of plastics is prepared:
The upper mold of lower mold and a writing board shape coordinated with lower mold is installed on injection machine, injection machine is installed and passes through magnetic
Power fixes the disk of lower mold, and mould kind is held out against in lower mold by disk；Thermoplastic plastic injecting is used to form mould of plastics；
Three, the molding of resin diamond:
1. AB glue is poured in the plastic molding chamber by mould kind head molding on mould of plastics, use scraper plate along mould of plastics surface
Strike off, make AB glue and mould of plastics flush；
2. mould of plastics entirety with AB glue put into drying in oven solidification, and drying temperature is 110 DEG C, and drying time is
50min；
3. the AB blob of viscose of curing molding is taken out from plastic molding chamber, i.e. obtain resin diamond blank.
The manufacture method of a kind of resin diamond the most according to claim 3, it is characterised in that: the height of described positioning head
Less than the degree of depth of positioning recess, fill up colloid in positioning recess to concordant with lower mold outer bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410338392.2A CN104149233B (en) | 2014-07-16 | 2014-07-16 | The manufacture method of resin diamond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410338392.2A CN104149233B (en) | 2014-07-16 | 2014-07-16 | The manufacture method of resin diamond |
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| CN104149233A CN104149233A (en) | 2014-11-19 |
| CN104149233B true CN104149233B (en) | 2016-08-24 |
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| CN201410338392.2A Expired - Fee Related CN104149233B (en) | 2014-07-16 | 2014-07-16 | The manufacture method of resin diamond |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515040A (en) * | 2016-11-03 | 2017-03-22 | 潘建斌 | Tempered acrylic hot-fixed rhinestone |
| CN109382974A (en) * | 2017-08-11 | 2019-02-26 | 吴义龙 | Internally-inlaid prism injection mold |
| CN108772998A (en) * | 2018-05-28 | 2018-11-09 | 许林峰 | A kind of colorant match ashtray making particular manufacturing craft |
| CN110918823A (en) * | 2019-11-14 | 2020-03-27 | 江苏彩虹永能新能源有限公司 | Lead bending tool for welding photovoltaic module junction box |
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|---|---|---|---|---|
| JP2006320672A (en) * | 2005-05-16 | 2006-11-30 | Fu Sheng Industrial Co Ltd | Method for manufacturing golf club head and wax pattern therefor |
| CN201515759U (en) * | 2009-09-04 | 2010-06-30 | 赵肃强 | Artificial gem processing technique template |
| CN102173016A (en) * | 2011-01-28 | 2011-09-07 | 黄章林 | Method for manufacturing resin diamond |
| US8424585B2 (en) * | 2011-01-21 | 2013-04-23 | James Avery Craftsman, Inc. | Method and apparatus for creating a pattern |
| CN103552176A (en) * | 2013-09-30 | 2014-02-05 | 优利康达（天津）科技有限公司 | Forming die for glass fiber reinforced plastic product |
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2014
- 2014-07-16 CN CN201410338392.2A patent/CN104149233B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006320672A (en) * | 2005-05-16 | 2006-11-30 | Fu Sheng Industrial Co Ltd | Method for manufacturing golf club head and wax pattern therefor |
| CN201515759U (en) * | 2009-09-04 | 2010-06-30 | 赵肃强 | Artificial gem processing technique template |
| US8424585B2 (en) * | 2011-01-21 | 2013-04-23 | James Avery Craftsman, Inc. | Method and apparatus for creating a pattern |
| CN102173016A (en) * | 2011-01-28 | 2011-09-07 | 黄章林 | Method for manufacturing resin diamond |
| CN103552176A (en) * | 2013-09-30 | 2014-02-05 | 优利康达（天津）科技有限公司 | Forming die for glass fiber reinforced plastic product |
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| CN104149233A (en) | 2014-11-19 |
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