CN202805632U - Multicolor precision hot compacting sheet material semi-finished product and molding equipment thereof - Google Patents
Multicolor precision hot compacting sheet material semi-finished product and molding equipment thereof Download PDFInfo
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- CN202805632U CN202805632U CN 201220203117 CN201220203117U CN202805632U CN 202805632 U CN202805632 U CN 202805632U CN 201220203117 CN201220203117 CN 201220203117 CN 201220203117 U CN201220203117 U CN 201220203117U CN 202805632 U CN202805632 U CN 202805632U
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Abstract
The utility model discloses a multicolor precision hot compacting sheet material semi-finished product and molding equipment thereof. The multicolor precision hot compacting sheet material semi-finished product comprises a roughcast body after precision thermocompression, wherein the roughcast body is a glasses surface frame section material, a watchcase or a watch strap or a carrying decoration. The molding equipment has the advantages that the process is a precision hot forming through die design and can not remain turning oddment basically or only remain polishing allowance, and the error of the outline dimension of a product is guaranteed to be between 0.05-0.5mm. The precision, outline and dimension of a product is customized according to the requirements of customers, the plasticated cellulose acetate of two-tone colors, multiple colors or with a color block polyurethane (PU), TR90 or other nylon materials similar to TR 90 or nylon alloy material pressing plates can be adopted as materials,, and the waste of the material is reduced and the processing efficiency is improved.
Description
Technical field
The utility model relates to the glasses processing technique field, especially relates to a kind of polychrome precision hot pressing sheet forming semi-finished product and former thereof.
Background technology
Use at present cellulose acetate, usually adopt first existing equipment to produce the blank semi-finished product, namely adopt the board-like typing production line of special-purpose hot pressing to produce the plane bar shaped sheet material of spectacle frame, and then machining cuts the blank that this biplane bar shaped sheet material is made the glasses panel width that requires, and with the glasses special equipment blank is machined to spectacle frame at last.
This cellulose diacetate can be according to the design of different moulds, make different decorative pattern shapes, also can mix simultaneously various monochrome or multiple color, the two-sided planar bar shaped sheet material of the various different colours of producing and decorative pattern is to satisfy the requirement in glasses market.
In addition, in the process of ornament such as watchcase and watchband, the material aspect of watchcase and watchband often adopts polyurethane, cellulose diacetate, just according to its about product shape, processing hot pressing mold closing tool inner cavity chamber is near product shape, then its external form blank that approaches is produced in hot pressing, and the blank that turning is produced produces accurately profile product of polychrome.
The board-like typing production line of this hot pressing comprises identical plane chamber and the plane template with multilayer, below chamber or plane template band controllable temperature heating system, and the hydraulic system to pressing up and down.Material is placed in the multilayer planar chamber and manually paves, and puts plane template well on the material of completing, and then is placed on the position that special-purpose trigger squeeze liquid sets, heating and pressurization.In heating and when pressurization, the air of the overwhelming majority all squeeze out chamber, are shaped into chamber profile after making the material heating and melting, then cooling forming goes out the square sheet material of biplane, perhaps slightly change chamber shape in its mould, produce about profile of product, leave turning allowance.
Existing pressing plate blank needs turning after hot pressing, waste many materials, needs a large amount of artificial and special purpose machine tool processing, and cost strengthens.
Existing hot pressing semi-finished product such as ornament, watchcase and watchband and spectacle frame also can adopt cellulose acetate in addition, polyurethane, also can use other nylon materials of TR90 or similar TR90 or nylon alloy material by monochromatic or multi-color injection molded making, because the reason of production technology, the injecting products color that the method makes is fairly simple, and the variation of money look and color is restricted greatly because of the technology mode of producing.
The utility model content
The technical problem that the utility model solves is: the injection moulding color that other nylon materials of cellulose acetate, polyurethane, TR90 or similar TR90 or nylon alloy material are produced is more single and waste hot-pressed material shaping reface is large and working (machining) efficiency is lower.
For solving the problems of the technologies described above, the utility model adopts following technical scheme
A kind of polychrome precision hot pressing sheet forming semi-finished product, it comprises a blank body through precision hot pressing, described blank body is glasses face frame section, watchcase or watchband or carry-on ornament shape.
Further, described glasses face frame section comprises a spectacle-frame shape body and is located at eye socket or half eye socket of described body both sides.
Further, the length of described body is 110～200mm, and width is 8～66mm.Thickness is 3-15mm.
Further, described glasses face frame section comprises a hangers support, and the length of described hangers support is 100～150mm, and width is 4mm～25mm, and thickness is 38mm.
Further, described watchcase comprises that the annular surface element reaches and the arc-shaped base section that fits in described surface element, the two ends of described pedestal part are provided with stretches out surface element, be used for to connect watchcase and be connected the connection leg with watchband, described watchcase also can be rectangle, circular, rhombus, trapezoidal, fan-shaped or heart-shaped, described watchcase can be through or band back cover base plate.
Further, the length of described watchcase is 20mm～150mm, and width is 10～60mm, highly is 4～30mm.
Further, described watchband can be rectangle, and is trapezoidal, rhombus, and triangle, circle, semicircle or heart-shaped.
Further, the length of described watchband is 15～300mm, and width is 15～50mm, and thickness is 4mm～20mm.
Further, described carry-on ornament can be rectangle, circle, and rhombus, trapezoidal, fan-shaped or heart-shaped, and the length of described carry-on ornament is 10mm～180mm, width is 10～60mm, highly is 4～20mm.
Further, described sheet material semi-finished product are with can be by cutting the overlap of taking off.
The utility model also provides a kind of above-mentioned half-finished former of polychrome pressing plate type glasses frame section of making, and described equipment comprises: be used for multilayer clamp mould assembly bonded to each other and to a whole set of die assembly, be used for treating the rapidoprint hot briquetting the controllable temperature heating system, be used for described clamp mould assembly hydraulic system and the cooling system to pressing up and down.
Further, the guide-localization assembly that is used for prevention semi-finished product generation dislocation is installed on the described clamp mould assembly; Wherein, described guide-localization assembly is trapezoidal location, three-dimensional four limits or four post guide-localizations, described guide-localization assembly comprises gathering sill and the corresponding lead of being located at die shoe in the described clamp mould assembly of being located at upper bolster in the described clamp mould assembly, wear and along the die casting of moving of described gathering sill, produce dislocation to prevent described sheet material semi-finished product hot pressing by described lead.
The utility model polychrome precision hot pressing sheet forming semi-finished product and former thereof are produced sophisticated product profile and size by arranging, and take with relevant equipment the man-hour that has greatly reduced turning processing.And adopt double-colored or a plurality of band toners, or other nylon materials or the nylon alloy material pressing plate of the cellulose acetate of polychrome piece, polyurethane (PU), TR90 or similar TR90, reduce the waste of material and improved working (machining) efficiency and cost, also reduced the investment goods cost.
Description of drawings
Fig. 1 a is the top view of the utility model polychrome precision hot pressing sheet forming semi-finished product embodiment one;
Fig. 1 b is the half-finished side view of polychrome pressing plate type glasses frame section of Fig. 1 a;
Fig. 2 a is the top view of the utility model polychrome precision hot pressing sheet forming semi-finished product embodiment two;
Fig. 2 b is the half-finished side view of polychrome precision hot pressing sheet forming of Fig. 2 a;
Fig. 3 a is the top view of the utility model polychrome precision hot pressing sheet forming semi-finished product embodiment three;
Fig. 3 b is the half-finished side view of polychrome precision hot pressing sheet forming of Fig. 3 a;
Fig. 4 a is the mould top view of the utility model polychrome precision hot pressing sheet forming semi-finished product embodiment three;
Fig. 4 b is the half-finished side view of polychrome precision hot pressing sheet forming of Fig. 3 a;
Fig. 5 is the top view of the utility model polychrome precision hot pressing sheet forming semi-finished product embodiment three;
Fig. 6 is the structural representation of the half-finished former preferred embodiment of the utility model polychrome precision hot pressing sheet forming.
The specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Polychrome precision hot pressing sheet forming semi-finished product of the present utility model adopt double-colored or a plurality of cellulose acetates with toner or color lump, polyurethane (PU), other nylon materials of TR90 or similar TR90 or nylon alloy material pressing plate have reduced the waste of material and have improved working (machining) efficiency.
Polychrome precision hot pressing sheet forming semi-finished product of the present utility model comprise a blank body through precision hot pressing, and described blank body is glasses face frame section, watchcase or watchband or carry-on ornament shape.
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
See also Fig. 1 a and Fig. 1 b, the half-finished glasses face of the hot-forming accurate sheet material of the utility model frame section comprises a spectacle-frame shape body 10 and is located at eye socket or half eye socket 20 of described body 10 both sides.In the present embodiment, because being that precision hot pressing is shaped, described blank body and final products appearance and size require to differ less than 0.05-0.5mm according to Product Precision, thereby do not need turning processing.
The length of described body 10 is 110～200mm, and width is 8～66mm, and thickness is 315mm.
See also Fig. 2 a and Fig. 2 b, the utility model embodiment two is than embodiment one, and described glasses face frame section comprises a hangers support 10.The length of described hangers support 10 is 100～150mm, and width is 4mm～25mm, and thickness is 3-8mm.
See also Fig. 3 a and Fig. 3 b, the utility model embodiment two is than embodiment one, described polychrome precision hot pressing sheet forming semi-finished product comprise watchcase 10, watchcase described in the present embodiment 10 comprise annular surface element 12 and with the arc-shaped base section 14 that fits in described surface element 12, the two ends of described pedestal part 14 are provided with stretches out surface element 12, is used for connecting watchcase and is connected connection leg 16 with watchband.
See also Fig. 4 a and Fig. 4 b, described watchcase 10 also can be circle; Be appreciated that described watchcase 10 also can be rectangle, rhombus, trapezoidal, fan-shaped or heart-shaped.
The length of described watchcase 10 is 20mm～150mm, and width is 10～60mm, highly is 4～30mm.
See also Fig. 5, the utility model embodiment two is than embodiment one, described polychrome precision hot pressing sheet forming semi-finished product comprise watchband 10, watchband described in the present embodiment 10 is banded, hot pressing becomes final products appearance and size, and described watchband 10 also can be rectangle, circle, rhombus, trapezoidal or fan-shaped.
The length of described watchband 10 is 15mm～300mm, and width is 15～50mm, highly is 4～20mm.
Institute of the present utility model with oneself ornament hot pressing becomes final products appearance and size, can be rectangle, circle, and rhombus, trapezoidal, fan-shaped or heart-shaped.
The length of described carry-on ornament is 10mm～180mm, and width is 10～60mm, highly is 4～20mm.
See also Fig. 6, the utility model also provides a kind of manufacturing above-mentioned polychrome precision hot pressing sheet forming half-finished former, described equipment comprise be used to multilayer clamp mould assembly 100 bonded to each other and to a whole set of die assembly, be used for treating the rapidoprint hot briquetting controllable temperature heating system 200, be used for described clamp mould assembly hydraulic system 300 and the cooling system (not shown) to pressing up and down.
Described clamp mould assembly 100 comprises that the first mould of being oppositely arranged up and down and described the first mould of the second mould and the second mould form the plane chamber of accommodating material to be processed, and described the first mould or the second mould offer with described polychrome presser type watchcase or decorate with oneself the fixed slot of semi-finished product coupling.
The half-finished former of polychrome precision hot pressing sheet forming of the present utility model can also not revised mould, and the up and down die holder pressing plate of modification press, described hydraulic system comprises lower the first die holder pressing plate and the second die holder pressing plate that is oppositely arranged, and described the first die holder pressing plate and the second die holder pressing plate offer the forming tank with described polychrome precision hot pressing sheet forming semi-finished product form fit.
The half-finished manufacture process of polychrome precision hot pressing sheet forming of the present utility model is as follows:
At first, with the raw material colouring, dry the sheet material of extruding monochrome or other different colors of polychrome or decorative pattern by extruder, be broken into fragment, bulk, be cut into strip or other shapes.
Use these strips.Fragment.Block or other shapes are done raw material hot pressing.Extract the material of needs according to the accurate weight of various products, put into well its mould according to the figure assembly unit of product requirement.Then produce on request different products.
In order to guarantee the semi-finished product precision, prevent dislocation, need to the guide-localization assembly that be used for prevention semi-finished product generation dislocation be installed at described clamp mould assembly; Wherein, described guide-localization assembly is trapezoidal location, three-dimensional four limits or four post guide-localizations, described guide-localization assembly comprises gathering sill 102 and the corresponding lead 104 of being located at die shoe in the described clamp mould assembly of being located at upper bolster in the described clamp mould assembly, wear and along the die casting of moving of described gathering sill 102, produce dislocation to prevent described sheet material semi-finished product hot pressing by described lead 104.
In the forming process of this kind section bar, at first first-class color material to be processed is dried at 90 degree to 120 degree, be placed in the plane chamber of described the first mould and the second mould, closing molding is set up sealing system, start the low pressure aspiration pump, guarantee that airborne moisture is not adsorbed by material.Heat pressurization through controllable temperature heating system, hydraulic system again, heating and temperature control is between 110 ℃ to 350 ℃, close on solution temperature and after making the material heating and melting between 15 minutes to 2 hours, be shaped into chamber profile heat time heating time, then form the accurate appearance and size of product through the cooling system cooling.Described cooling system is water-cooled or oil cooling pipe-line system, can directly at the heating die holder water/oil-cooled tube be set, and directly cools off heating die holder and mould by recirculated water or oil system after the heating; Also can add the described mould of jaw mechanism clamping by utilizing mould, mould closes to close and in the constant situation of pressure mould is put into tank or oil groove directly cools off when guaranteeing that mould leaves forcing press; Perhaps be placed on the cooling die holder of upper-lower compacting, band cooling tube in the cooling die holder uses the cooling of recirculated water or oil cooling system.
Described material to be processed is other nylon materials or the nylon alloy material of double-colored or a plurality of cellulose acetates with toner or color lump, polyurethane, TR90 or similar TR90.
Produce after half product factory uses these accurate finished products, directly skip the turning operation, or micro-turning deflashing; If product needed processes inside groove, microminiature endoporus and internal and external threads, then enter next process, reduce a large amount of artificial and equipment costs.Other nylon materials of this cellulose acetate, polyurethane, TR90 or similar TR90 or the semi-finished product section bar of nylon alloy material, can be according to the design of different moulds or the design of die holder pressing plate, make different profiles and different decorative pattern shape, add different colors, ever-changing.Just can produce the undressed semi-finished product section bar of being with of various different colours and decorative pattern, with the requirement of satisfying the market.
Because each precision hot pressing mould is independent disjunct mutually, because strengthen output, the product of a plurality of different appearance and sizes of simultaneously hot pressing is as long as mould closes when closing highly consistent.The chamber of a plurality of independent precision press-moldings also can be set at independent large-scale die holder, thereby strengthen output.
By contrast, the semi-finished product color is ever-changing.Therefore break through the restriction of production technology, producing cellulose acetate, polyurethane (PU), TR90 or other nylon materials of similar TR90 or the polychrome plate rack of nylon alloy material is the product that many clients expect, this material price is somewhat expensive simultaneously, therefore cut the waste, reducing cost also is to use other nylon materials of cellulose acetate, polyurethane, TR90 or similar TR90 or nylon alloy material to manufacture the target of producer.
Need to prove, the composition error that the utility model polychrome precision hot pressing sheet forming semi-finished product can be brought by the characteristics of the mode of production and pressing plate technique, can produce the overlap of trace, can use artificial or special equipment is cut and taken off overlap, also belong to this patent claimed range with the polychrome precision hot pressing sheet forming semi-finished product of overlap.
In addition, because technology mode can't need machined by once-forming in product, such as inside groove, microminiature endoporus and internal and external threads, need the polychrome precision hot pressing sheet forming semi-finished product of these the above characteristics of machined also to belong to this patent claimed range.
The hot-forming sheet material semi-finished product of the utility model polychrome and former thereof tap into by setting and produce with final products profile error less than 0.0.5-0.5mm.And adopt other nylon materials or the nylon alloy material hot pressing pressing plate of double-colored or a plurality of cellulose acetates with toner or color lump, polyurethane, TR90 or similar TR90, reduced the occupancy of the waste of material, artificial, equipment and improved working (machining) efficiency.
Here description of the present utility model and application is illustrative, is not to want with scope restriction of the present utility model in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that in the situation that does not break away from spirit of the present utility model or substantive characteristics, and the utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.In the situation that does not break away from the utility model scope and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (12)
1. polychrome precision hot pressing sheet forming semi-finished product is characterized in that, it comprises a blank body through precision hot pressing, and described blank body is glasses face frame section, watchcase or watchband or carry-on ornament shape.
2. polychrome precision hot pressing sheet forming semi-finished product according to claim 1 is characterized in that, described glasses face frame section comprises a spectacle-frame shape body and is located at eye, half eye socket and the hangers support of described body both sides.
3. polychrome precision hot pressing sheet forming semi-finished product according to claim 2 is characterized in that the length of described body is 110～200mm, and width is 8～66mm, and thickness is 3-15mm.
4. polychrome precision hot pressing sheet forming semi-finished product according to claim 1 is characterized in that, it is characterized in that, described glasses face frame section comprises a hangers support, the length of described hangers support is 100～150mm, and width is 4mm～25mm, and thickness is 3-8mm.
5. polychrome precision hot pressing sheet forming semi-finished product according to claim 1, it is characterized in that, described watchcase comprise the annular surface element and with fit in the arc-shaped base section of described surface element, the two ends of described pedestal part are provided with stretches out surface element, is used for connecting watchcase and is connected the connection leg with watchband; Described watchcase also can be rectangle, circle, and rhombus, trapezoidal, fan-shaped or heart-shaped, described watchcase can be through or band back cover base plate.
6. polychrome precision hot pressing sheet forming semi-finished product according to claim 5 is characterized in that the length of described watchcase is 20mm～150mm, and width is 10～60mm, highly is 4～30mm.
7. polychrome precision hot pressing sheet forming semi-finished product according to claim 1 is characterized in that it is characterized in that, described watchband can be rectangle, and is trapezoidal, rhombus, and triangle, circle, semicircle or heart-shaped.
8. polychrome precision hot pressing sheet forming semi-finished product according to claim 7 is characterized in that the length of described watchband is 15～300mm, and width is 15～50mm, and thickness is 4mm～20mm.
9. polychrome precision hot pressing sheet forming semi-finished product according to claim 1 is characterized in that described carry-on ornament can be rectangle, circle, rhombus, trapezoidal, fan-shaped or heart-shaped, and the length of described carry-on ornament is 10mm～180mm, and width is 10～60mm, highly is 4～20mm.
10. polychrome precision hot pressing sheet forming semi-finished product according to claim 1 is characterized in that, described sheet material semi-finished product are with can be by cutting the overlap of taking off.
11. each the half-finished former of polychrome pressing plate type glasses frame section of a manufacturing such as claim 1-10, it is characterized in that described equipment comprises: be used for multilayer clamp mould assembly bonded to each other and to a whole set of die assembly, be used for treating the rapidoprint hot briquetting the controllable temperature heating system, be used for described clamp mould assembly hydraulic system and the cooling system to pressing up and down.
12. the half-finished former of polychrome pressing plate type glasses frame section according to claim 11 is characterized in that, installs on the described clamp mould assembly to be used for the guide-localization assembly that dislocation occurs the prevention semi-finished product; Wherein, described guide-localization assembly is trapezoidal location, three-dimensional four limits or four post guide-localizations, described guide-localization assembly comprises gathering sill and the corresponding lead of being located at die shoe in the described clamp mould assembly of being located at upper bolster in the described clamp mould assembly, wear and along the die casting of moving of described gathering sill, produce dislocation to prevent described sheet material semi-finished product hot pressing by described lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220203117 CN202805632U (en) | 2012-04-14 | 2012-04-14 | Multicolor precision hot compacting sheet material semi-finished product and molding equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220203117 CN202805632U (en) | 2012-04-14 | 2012-04-14 | Multicolor precision hot compacting sheet material semi-finished product and molding equipment thereof |
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| CN202805632U true CN202805632U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220203117 Expired - Fee Related CN202805632U (en) | 2012-04-14 | 2012-04-14 | Multicolor precision hot compacting sheet material semi-finished product and molding equipment thereof |
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| CN (1) | CN202805632U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191603A (en) * | 2014-09-03 | 2014-12-10 | 王道敏 | Forming process for patterns on surfaces of cellulose acetate fiber glasses |
| CN105150514A (en) * | 2015-09-14 | 2015-12-16 | 温州市黎东眼镜有限公司 | Hydraulic press mould for molding patterns of glasses frames |
| CN111897140A (en) * | 2020-09-08 | 2020-11-06 | 瑞安东大眼镜有限公司 | Multicolor acetate fiber spectacle frame structure and manufacturing process thereof |
-
2012
- 2012-04-14 CN CN 201220203117 patent/CN202805632U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191603A (en) * | 2014-09-03 | 2014-12-10 | 王道敏 | Forming process for patterns on surfaces of cellulose acetate fiber glasses |
| CN105150514A (en) * | 2015-09-14 | 2015-12-16 | 温州市黎东眼镜有限公司 | Hydraulic press mould for molding patterns of glasses frames |
| CN111897140A (en) * | 2020-09-08 | 2020-11-06 | 瑞安东大眼镜有限公司 | Multicolor acetate fiber spectacle frame structure and manufacturing process thereof |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150414 |
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| EXPY | Termination of patent right or utility model |